public void ManageSeeThrough()
{
VoxelSetHidden(occludedIndices, occludedIndicesCount, false);
Camera cam = currentCamera;
if (cam == null)
{
return;
}
Vector3 camPos = cam.transform.position;
if (seeThroughTarget == null)
{
if (characterController != null)
{
seeThroughTarget = characterController.gameObject;
}
if (seeThroughTarget == null)
{
return;
}
}
Vector3 targetPos = seeThroughTarget.transform.position;
if (occludedIndices == null || occludedIndices.Length == 0)
{
occludedIndices = new VoxelIndex[256];
}
if (occludedChunks == null || occludedChunks.Length == 0)
{
occludedChunks = new VoxelChunk[20];
}
int chunkCount = LineCast(targetPos, camPos, occludedChunks);
// Add surrounding chunks
int flag = Time.frameCount;
for (int k = 0; k < chunkCount; k++)
{
VoxelChunk chunk = occludedChunks [k];
chunk.tempFlag = flag;
}
int lineChunks = chunkCount;
for (int k = 0; k < lineChunks; k++)
{
VoxelChunk chunk = occludedChunks [k];
VoxelChunk n = chunk.top;
if (n != null && n.tempFlag != flag)
{
if (chunkCount >= occludedChunks.Length)
{
occludedChunks = occludedChunks.Extend();
}
occludedChunks [chunkCount++] = n;
n.tempFlag = flag;
}
n = chunk.bottom;
if (n != null && n.tempFlag != flag)
{
if (chunkCount >= occludedChunks.Length)
{
occludedChunks = occludedChunks.Extend();
}
occludedChunks [chunkCount++] = n;
n.tempFlag = flag;
}
n = chunk.left;
if (n != null && n.tempFlag != flag)
{
if (chunkCount >= occludedChunks.Length)
{
occludedChunks = occludedChunks.Extend();
}
occludedChunks [chunkCount++] = n;
n.tempFlag = flag;
}
n = chunk.right;
if (n != null && n.tempFlag != flag)
{
if (chunkCount >= occludedChunks.Length)
{
occludedChunks = occludedChunks.Extend();
}
occludedChunks [chunkCount++] = n;
n.tempFlag = flag;
}
n = chunk.forward;
if (n != null && n.tempFlag != flag)
{
if (chunkCount >= occludedChunks.Length)
{
occludedChunks = occludedChunks.Extend();
}
occludedChunks [chunkCount++] = n;
n.tempFlag = flag;
}
n = chunk.back;
if (n != null && n.tempFlag != flag)
{
if (chunkCount >= occludedChunks.Length)
{
occludedChunks = occludedChunks.Extend();
}
occludedChunks [chunkCount++] = n;
n.tempFlag = flag;
}
}
float distToTarget = Vector3.Distance(targetPos, camPos);
Vector3 cylinderAxis = (camPos - targetPos) / distToTarget;
float radiusSqr = seeThroughRadius * seeThroughRadius;
float minY = targetPos.y + seeThroughHeightOffset;
occludedIndicesCount = 0;
Vector3 voxelPosition = Misc.vector3zero;
for (int k = 0; k < chunkCount; k++)
{
VoxelChunk chunk = occludedChunks [k];
Vector3 chunkPosBase = chunk.position;
chunkPosBase.x = chunkPosBase.x - 8 + 0.5f;
chunkPosBase.y = chunkPosBase.y - 8 + 0.5f;
chunkPosBase.z = chunkPosBase.z - 8 + 0.5f;
for (int voxelIndex = 0; voxelIndex < chunk.voxels.Length; voxelIndex++)
{
if (chunk.voxels [voxelIndex].hasContent == 1)
{
int py = voxelIndex >> 8;
voxelPosition.y = py + chunkPosBase.y;
if (voxelPosition.y < minY)
{
continue;
}
int pz = (voxelIndex & 0xF0) >> 4;
int px = voxelIndex & 0xF;
voxelPosition.x = px + chunkPosBase.x;
voxelPosition.z = pz + chunkPosBase.z;
// Check if it's inside the cylinder
Vector3 v = voxelPosition;
v.x -= targetPos.x;
v.y -= targetPos.y;
v.z -= targetPos.z;
float cylinderDist = v.x * cylinderAxis.x + v.y * cylinderAxis.y + v.z * cylinderAxis.z; // Vector3.Dot (v, cylinderAxis);
if (cylinderDist < 0 || cylinderDist > distToTarget)
{
continue;
}
v.x -= cylinderDist * cylinderAxis.x;
v.y -= cylinderDist * cylinderAxis.y;
v.z -= cylinderDist * cylinderAxis.z;
float orthDistanceSqr = v.x * v.x + v.y * v.y + v.z * v.z; // (v - cylinderDist * cylinderAxis).sqrMagnitude;
if (orthDistanceSqr < radiusSqr)
{
if (occludedIndicesCount >= occludedIndices.Length)
{
occludedIndices = occludedIndices.Extend();
}
occludedIndices [occludedIndicesCount].chunk = chunk;
occludedIndices [occludedIndicesCount].voxelIndex = voxelIndex;
occludedIndicesCount++;
}
}
}
}
VoxelSetHidden(occludedIndices, occludedIndicesCount, true);
}
void InitClouds()
{
if (cloudsChunks == null)
{
cloudsChunks = new List <VoxelChunk> (1000);
}
else
{
cloudsChunks.Clear();
}
if (!enableClouds || draftModeActive || world.cloudVoxel == null)
{
return;
}
Texture2D noise = Resources.Load <Texture2D> ("VoxelPlay/Textures/Noise");
Color32[] noises = noise.GetPixels32();
int tw = noise.width;
int tz = noise.height;
Vector3 pos;
pos.y = CLOUDS_SPECIAL_ALTITUDE;
VoxelChunk chunk, lastChunk = null;
int voxelIndex;
for (int z = 0; z < 1024; z++)
{
pos.z = z;
int trow = ((z / 4 + tz / 2) % tz) * tw;
int trow2 = (z / 2 % tz) * tw;
for (int x = 0; x < 1024; x++)
{
pos.x = x;
int tindex = trow + ((x / 4 + tw / 2) % tw);
int tindex2 = trow2 + (x / 2 % tw);
int r1 = noises [tindex].r;
int r2 = noises [tindex2].r;
int r = (r1 + r2) / 2;
if (r < world.cloudCoverage)
{
Vector3 dpos = pos;
dpos.x -= 512;
dpos.z -= 512;
VoxelSingleSet(dpos, world.cloudVoxel, out chunk, out voxelIndex, Misc.color32White);
if (chunk != null && chunk != lastChunk)
{
chunk.cannotBeReused = true;
lastChunk = chunk;
if (!cloudsChunks.Contains(chunk))
{
cloudsChunks.Add(chunk);
}
}
}
if (r < world.cloudCoverage * 19 / 20)
{
Vector3 dpos = pos;
dpos.x -= 512;
dpos.z -= 512;
dpos.y--;
VoxelSingleSet(dpos, world.cloudVoxel, out chunk, out voxelIndex, Misc.color32White);
if (chunk != null && chunk != lastChunk)
{
chunk.cannotBeReused = true;
lastChunk = chunk;
if (!cloudsChunks.Contains(chunk))
{
cloudsChunks.Add(chunk);
}
}
}
}
}
int chunksCount = cloudsChunks.Count;
if (chunksCount == 0)
{
return;
}
if (cloudsRoot == null)
{
cloudsRoot = new GameObject(CLOUDS_ROOT_NAME);
cloudsRoot.hideFlags = HideFlags.DontSave;
cloudsRoot.transform.hierarchyCapacity = 1000;
cloudsRoot.transform.SetParent(worldRoot, false);
Vector3 initialPosition = cameraMain != null ? cameraMain.transform.position : Misc.vector3zero;
cloudsRoot.transform.position = initialPosition;
cloudsRoot.AddComponent <VoxelCloudsAnimator> ().cloudChunks = cloudsChunks;
}
for (int k = 0; k < chunksCount; k++)
{
if (cloudsChunks [k] == null)
{
continue;
}
ChunkRequestRefresh(cloudsChunks [k], false, true);
Transform tc = cloudsChunks [k].transform;
pos = cloudsChunks [k].position;
pos.x += 0.5f;
pos.y = world.cloudAltitude + 0.5f;
pos.z += 0.5f; // avoid z-fight
cloudsChunks [k].position = pos;
tc.position = pos;
tc.SetParent(cloudsRoot.transform, true);
}
}
/// <summary>
/// Computes light propagation. Only Sun light. Other light sources like torches are handled in the shader itself.
/// </summary>e
/// <returns><c>true</c>, if lightmap was built, <c>false</c> if no changes or light detected.</returns>
/// <param name="chunk">Chunk.</param>
void ComputeLightmap(VoxelChunk chunk)
{
if (!effectiveGlobalIllumination)
{
return;
}
Voxel[] voxels = chunk.voxels;
if (voxels == null)
{
return;
}
bool isAboveSurface = chunk.isAboveSurface;
int lightmapSignature = 0; // used to detect lightmap changes that trigger mesh rebuild
tempLightmapIndex = -1;
// Get top chunk but only if it has been rendered at least once.
// means that the top chunk is not available which in the case of surface will switch to the heuristic of heightmap (see else below)
VoxelChunk topChunk = chunk.top;
bool topChunkIsAccesible = topChunk && topChunk.isPopulated;
if (topChunkIsAccesible)
{
for (int z = 0; z <= 15; z++)
{
int bottom = z * ONE_Z_ROW;
int top = bottom + 15 * ONE_Y_ROW;
for (int x = 0; x <= 15; x++, bottom++, top++)
{
byte light = topChunk.voxels [bottom].light;
lightmapSignature += light;
if (voxels [top].opaque < FULL_OPAQUE)
{
if (light > voxels [top].light)
{
voxels [top].light = light;
tempLightmapPos [++tempLightmapIndex] = top;
}
}
}
}
}
else if (isAboveSurface)
{
for (int z = 0; z <= 15; z++)
{
int top = 15 * ONE_Y_ROW + z * ONE_Z_ROW;
for (int x = 0; x <= 15; x++, top++)
{
if (voxels [top].opaque < FULL_OPAQUE)
{
byte light = (byte)15;
if (voxels [top].light != light)
{
voxels [top].light = light;
tempLightmapPos [++tempLightmapIndex] = top;
}
}
}
}
}
// Check bottom chunk
VoxelChunk bottomChunk = chunk.bottom;
bool bottomChunkIsAccesible = bottomChunk && bottomChunk.isPopulated;
if (bottomChunkIsAccesible)
{
for (int z = 0; z <= 15; z++)
{
int bottom = z * ONE_Z_ROW;
int top = bottom + 15 * ONE_Y_ROW;
for (int x = 0; x <= 15; x++, bottom++, top++)
{
byte light = bottomChunk.voxels [top].light;
lightmapSignature += light;
if (voxels [bottom].opaque < FULL_OPAQUE)
{
if (light > voxels [bottom].light)
{
voxels [bottom].light = light;
tempLightmapPos [++tempLightmapIndex] = bottom;
}
}
}
}
}
else if (isAboveSurface && (waterLevel == 0 || chunk.position.y - 8 > waterLevel))
{
for (int z = 0; z <= 15; z++)
{
int bottom = z * ONE_Z_ROW;
for (int x = 0; x <= 15; x++, bottom++)
{
if (voxels [bottom].opaque < FULL_OPAQUE)
{
byte light = (byte)15;
if (voxels [bottom].light != light)
{
voxels [bottom].light = light;
tempLightmapPos [++tempLightmapIndex] = bottom;
}
}
}
}
}
// Check left face
VoxelChunk leftChunk = chunk.left;
bool leftChunkIsAccesible = leftChunk && leftChunk.isPopulated;
if (leftChunkIsAccesible)
{
for (int y = 15; y >= 0; y--)
{
int left = y * ONE_Y_ROW;
int right = left + 15;
for (int z = 0; z <= 15; z++, right += ONE_Z_ROW, left += ONE_Z_ROW)
{
byte light = leftChunk.voxels [right].light;
lightmapSignature += light;
if (voxels [left].opaque < FULL_OPAQUE)
{
if (light > voxels [left].light)
{
voxels [left].light = light;
tempLightmapPos [++tempLightmapIndex] = left;
}
}
}
}
}
else if (isAboveSurface)
{
for (int y = 15; y >= 0; y--)
{
int left = y * ONE_Y_ROW;
for (int z = 0; z <= 15; z++, left += ONE_Z_ROW)
{
if (voxels [left].opaque < FULL_OPAQUE)
{
byte light = (byte)15;
if (voxels [left].light != light)
{
voxels [left].light = light;
tempLightmapPos [++tempLightmapIndex] = left;
}
}
}
}
}
// Check right face
VoxelChunk rightChunk = chunk.right;
bool rightChunkIsAccesible = rightChunk && rightChunk.isPopulated;
if (rightChunkIsAccesible)
{
for (int y = 15; y >= 0; y--)
{
int left = y * ONE_Y_ROW;
int right = left + 15;
for (int z = 0; z <= 15; z++, left += ONE_Z_ROW, right += ONE_Z_ROW)
{
byte light = rightChunk.voxels [left].light;
lightmapSignature += light;
if (voxels [right].opaque < FULL_OPAQUE)
{
if (light > voxels [right].light)
{
voxels [right].light = light;
tempLightmapPos [++tempLightmapIndex] = right;
}
}
}
}
}
else if (isAboveSurface)
{
for (int y = 15; y >= 0; y--)
{
int right = y * ONE_Y_ROW + 15;
for (int z = 0; z <= 15; z++, right += ONE_Z_ROW)
{
if (voxels [right].opaque < FULL_OPAQUE)
{
byte light = (byte)15;
if (voxels [right].light != light)
{
voxels [right].light = light;
tempLightmapPos [++tempLightmapIndex] = right;
}
}
}
}
}
// Check forward face
VoxelChunk forwardChunk = chunk.forward;
bool forwardChunkIsAccesible = forwardChunk && forwardChunk.isPopulated;
if (forwardChunkIsAccesible)
{
for (int y = 15; y >= 0; y--)
{
int back = y * ONE_Y_ROW;
int forward = back + 15 * ONE_Z_ROW;
for (int x = 0; x <= 15; x++, back++, forward++)
{
byte light = forwardChunk.voxels [back].light;
lightmapSignature += light;
if (voxels [forward].opaque < FULL_OPAQUE)
{
if (light > voxels [forward].light)
{
voxels [forward].light = light;
tempLightmapPos [++tempLightmapIndex] = forward;
}
}
}
}
}
else if (isAboveSurface)
{
for (int y = 15; y >= 0; y--)
{
int forward = y * ONE_Y_ROW + 15 * ONE_Z_ROW;
for (int x = 0; x <= 15; x++, forward++)
{
if (voxels [forward].opaque < FULL_OPAQUE)
{
byte light = (byte)15;
if (voxels [forward].light != light)
{
voxels [forward].light = light;
tempLightmapPos [++tempLightmapIndex] = forward;
}
}
}
}
}
// Check back face
VoxelChunk backChunk = chunk.back;
bool backChunkIsAccesible = backChunk && backChunk.isPopulated;
if (backChunkIsAccesible)
{
for (int y = 15; y >= 0; y--)
{
int back = y * ONE_Y_ROW;
int forward = back + 15 * ONE_Z_ROW;
for (int x = 0; x <= 15; x++, back++, forward++)
{
byte light = backChunk.voxels [forward].light;
lightmapSignature += light;
if (voxels [back].opaque < FULL_OPAQUE)
{
if (light > voxels [back].light)
{
voxels [back].light = light;
tempLightmapPos [++tempLightmapIndex] = back;
}
}
}
}
}
else if (isAboveSurface)
{
for (int y = 15; y >= 0; y--)
{
int back = y * ONE_Y_ROW;
for (int x = 0; x <= 15; x++, back++)
{
if (voxels [back].opaque < FULL_OPAQUE)
{
byte light = (byte)15;
if (voxels [back].light != light)
{
voxels [back].light = light;
tempLightmapPos [++tempLightmapIndex] = back;
}
}
}
}
}
int index = 0;
int notIsAboveSurfaceReduction, isAboveSurfaceReduction;
if (isAboveSurface)
{
isAboveSurfaceReduction = 1;
notIsAboveSurfaceReduction = 0;
}
else
{
isAboveSurfaceReduction = 0;
notIsAboveSurfaceReduction = 1;
}
while (index <= tempLightmapIndex)
{
// Pop element
int voxelIndex = tempLightmapPos [index];
byte light = voxels [voxelIndex].light;
index++;
if (light <= voxels [voxelIndex].opaque)
{
continue;
}
int reducedLight = light - voxels [voxelIndex].opaque;
// Spread light
// down
reducedLight -= notIsAboveSurfaceReduction;
if (reducedLight == 0)
{
continue;
}
int py = voxelIndex / ONE_Y_ROW;
if (py == 0)
{
if (bottomChunkIsAccesible)
{
int up = voxelIndex + 15 * ONE_Y_ROW;
if (bottomChunk.voxels [up].light < reducedLight)
{
bottomChunkIsAccesible = false;
ChunkRequestRefresh(bottomChunk, false, false);
}
}
}
else
{
int down = voxelIndex - ONE_Y_ROW;
if (voxels [down].light < reducedLight && voxels [down].opaque < FULL_OPAQUE)
{
voxels [down].light = (byte)reducedLight;
lightmapSignature += reducedLight;
tempLightmapPos [--index] = down;
}
}
reducedLight -= isAboveSurfaceReduction;
if (reducedLight == 0)
{
continue;
}
int remy = voxelIndex - py * ONE_Y_ROW;
int pz = remy / ONE_Z_ROW;
int px = remy - pz * ONE_Z_ROW;
if (chunk.position.x == 520 && chunk.position.y == 8 && chunk.position.z == -296)
{
if (py == 11 && px == 11 && pz == 10)
{
int jj = 9;
jj++;
}
}
// backwards
if (pz == 0)
{
if (backChunkIsAccesible)
{
int forward = voxelIndex + 15 * ONE_Z_ROW;
if (backChunk.voxels [forward].light < reducedLight)
{
backChunkIsAccesible = false;
ChunkRequestRefresh(backChunk, false, false);
}
}
}
else
{
int back = voxelIndex - ONE_Z_ROW;
if (voxels [back].light < reducedLight && voxels [back].opaque < FULL_OPAQUE)
{
voxels [back].light = (byte)reducedLight;
lightmapSignature += reducedLight;
tempLightmapPos [++tempLightmapIndex] = back;
}
}
// forward
if (pz == 15)
{
if (forwardChunkIsAccesible)
{
int back = voxelIndex - 15 * ONE_Z_ROW;
if (forwardChunk.voxels [back].light < reducedLight)
{
forwardChunkIsAccesible = false;
ChunkRequestRefresh(forwardChunk, false, false);
}
}
}
else
{
int forward = voxelIndex + ONE_Z_ROW;
if (voxels [forward].light < reducedLight && voxels [forward].opaque < FULL_OPAQUE)
{
voxels [forward].light = (byte)reducedLight;
lightmapSignature += reducedLight;
tempLightmapPos [++tempLightmapIndex] = forward;
}
}
// left
if (px == 0)
{
if (leftChunkIsAccesible)
{
int right = voxelIndex + 15;
if (leftChunk.voxels [right].light < reducedLight)
{
leftChunkIsAccesible = false;
ChunkRequestRefresh(leftChunk, false, false);
}
}
}
else
{
int left = voxelIndex - 1;
if (voxels [left].light < reducedLight && voxels [left].opaque < FULL_OPAQUE)
{
voxels [left].light = (byte)reducedLight;
lightmapSignature += reducedLight;
tempLightmapPos [++tempLightmapIndex] = left;
}
}
// right
if (px == 15)
{
if (rightChunkIsAccesible)
{
int left = voxelIndex - 15;
if (rightChunk.voxels [left].light < reducedLight)
{
rightChunkIsAccesible = false;
ChunkRequestRefresh(rightChunk, false, false);
}
}
}
else
{
int right = voxelIndex + 1;
if (voxels [right].light < reducedLight && voxels [right].opaque < FULL_OPAQUE)
{
voxels [right].light = (byte)reducedLight;
lightmapSignature += reducedLight;
tempLightmapPos [++tempLightmapIndex] = right;
}
}
// up
if (py == 15)
{
if (topChunkIsAccesible)
{
int down = voxelIndex - 15 * ONE_Y_ROW;
if (topChunk.voxels [down].light < reducedLight)
{
topChunkIsAccesible = false;
ChunkRequestRefresh(topChunk, false, false);
}
}
}
else
{
int up = voxelIndex + ONE_Y_ROW;
if (voxels [up].light < reducedLight && voxels [up].opaque < FULL_OPAQUE)
{
voxels [up].light = (byte)reducedLight;
lightmapSignature += reducedLight;
tempLightmapPos [++tempLightmapIndex] = up;
}
}
}
if (lightmapSignature != chunk.lightmapSignature)
{
// There're changes, so annotate this chunk mesh to be rebuilt
chunk.lightmapSignature = lightmapSignature;
chunk.needsMeshRebuild = true;
}
chunk.lightmapIsClear = false;
}
bool HitVoxelFast(Vector3 origin, Vector3 direction, int damage, out VoxelHitInfo hitInfo, float maxDistance = 0, int damageRadius = 1, bool addParticles = true, bool playSound = true, bool allowDamageEvent = true)
{
RayCastFast(origin, direction, out hitInfo, maxDistance, false, 0, ColliderTypes.IgnorePlayer);
VoxelChunk chunk = hitInfo.chunk;
if (chunk == null || hitInfo.voxelIndex < 0)
{
lastHitInfo.chunk = null;
lastHitInfo.voxelIndex = -1;
return(false);
}
lastHitInfo = hitInfo;
DamageVoxelFast(ref hitInfo, damage, addParticles, playSound, allowDamageEvent);
bool button1Pressed = input.GetButton(InputButtonNames.Button1);
bool button2Pressed = input.GetButton(InputButtonNames.Button2);
if ((button1Pressed || button2Pressed) && OnVoxelClick != null)
{
OnVoxelClick(chunk, hitInfo.voxelIndex, button1Pressed ? 0 : 1, hitInfo);
}
if (damageRadius > 1)
{
Vector3 otherPos;
Vector3 explosionPosition = hitInfo.voxelCenter + hitInfo.normal * damageRadius;
damageRadius--;
for (int y = -damageRadius; y <= damageRadius; y++)
{
otherPos.y = lastHitInfo.voxelCenter.y + y;
for (int z = -damageRadius; z <= damageRadius; z++)
{
otherPos.z = lastHitInfo.voxelCenter.z + z;
for (int x = -damageRadius; x <= damageRadius; x++)
{
if (x == 0 && z == 0 && y == 0)
{
continue;
}
VoxelChunk otherChunk;
int otherIndex;
otherPos.x = lastHitInfo.voxelCenter.x + x;
if (GetVoxelIndex(otherPos, out otherChunk, out otherIndex, false))
{
if (GetVoxelVisibility(otherChunk, otherIndex))
{
FastVector.NormalizedDirection(ref explosionPosition, ref otherPos, ref direction);
if (RayCast(explosionPosition, direction, out hitInfo))
{
DamageVoxelFast(ref hitInfo, damage, addParticles, playSound, allowDamageEvent);
}
}
}
}
}
}
}
return(true);
}
/// <summary> /// Paints the terrain inside the chunk defined by its central "position" /// </summary> /// <returns><c>true</c>, if terrain was painted, <c>false</c> otherwise.</returns> public abstract bool PaintChunk(VoxelChunk chunk);
/// <summary>
/// Clears chunk state before returning it to the pool. This method is called when this chunk is reused.
/// </summary>
public void PrepareForReuse(byte light)
{
isAboveSurface = false;
needsMeshRebuild = false;
isPopulated = false;
inqueue = false;
modified = false;
renderState = ChunkRenderState.Pending;
allowTrees = true;
lightmapSignature = -1;
frustumCheckIteration = 0;
navMesh = null;
navMeshSourceIndex = -1;
inconclusiveNeighbours = 0;
renderingFrame = -1;
visibleDistanceStatus = ChunkVisibleDistanceStatus.Unknown;
lightmapIsClear = false;
if (items != null)
{
for (int k = 0; k < items.count; k++)
{
Item item = items.values [k];
if (item != null && item.gameObject != null)
{
DestroyImmediate(item.gameObject);
}
}
items.Clear();
}
if (_left != null)
{
_left.right = null;
_left = null;
}
if (_right != null)
{
_right.left = null;
_right = null;
}
if (_forward != null)
{
_forward.back = null;
_forward = null;
}
if (_back != null)
{
_back.forward = null;
_back = null;
}
if (_top != null)
{
_top.bottom = null;
_top = null;
}
if (_bottom != null)
{
_bottom.top = null;
_bottom = null;
}
ClearVoxels(light);
mr.enabled = false;
if (mc != null)
{
mc.enabled = false;
}
gameObject.SetActive(true);
}
void ApplyRule(Vector3 position, VoxelChunk chunk, int voxelIndex, ref VoxelDefinition voxelDefinition, ref Color32 tintColor)
{
if (rules == null || env == null || voxelDefinition != this.placingVoxel)
{
return;
}
VoxelChunk otherChunk;
int otherIndex;
VoxelDefinition[] otherVoxelDefinitions;
for (int k = 0; k < rules.Length; k++)
{
if (!rules [k].enabled)
{
continue;
}
Vector3 pos = position + rules [k].offset;
bool res = false;
switch (rules [k].condition)
{
case TileRuleCondition.IsEmpty:
res = env.IsEmptyAtPosition(pos);
break;
case TileRuleCondition.IsOcuppied:
res = !env.IsEmptyAtPosition(pos);
break;
case TileRuleCondition.Equals:
if (env.GetVoxelIndex(pos, out otherChunk, out otherIndex, false))
{
res = otherChunk.voxels [otherIndex].typeIndex == voxelDefinition.index;
}
break;
case TileRuleCondition.IsAny:
otherVoxelDefinitions = rules [k].compareVoxelDefinitionSet;
if (otherVoxelDefinitions != null && env.GetVoxelIndex(pos, out otherChunk, out otherIndex, false))
{
int otherTypeIndex = otherChunk.voxels [otherIndex].typeIndex;
for (int j = 0; j < otherVoxelDefinitions.Length; j++)
{
if (otherVoxelDefinitions [j].index == otherTypeIndex)
{
res = true;
break;
}
}
}
break;
case TileRuleCondition.Always:
res = true;
break;
}
if (res)
{
switch (rules [k].action)
{
case TileRuleAction.CancelPlacement:
voxelDefinition = null;
break;
case TileRuleAction.Replace:
voxelDefinition = rules [k].replacementSingle;
break;
case TileRuleAction.Random:
otherVoxelDefinitions = rules [k].replacementSet;
if (otherVoxelDefinitions != null && otherVoxelDefinitions.Length > 0)
{
voxelDefinition = otherVoxelDefinitions [UnityEngine.Random.Range(0, otherVoxelDefinitions.Length)];
}
break;
case TileRuleAction.Cycle:
otherVoxelDefinitions = rules [k].replacementSet;
if (otherVoxelDefinitions != null && otherVoxelDefinitions.Length > 0)
{
voxelDefinition = otherVoxelDefinitions [cycleIndex++];
if (cycleIndex >= otherVoxelDefinitions.Length)
{
cycleIndex = 0;
}
}
break;
}
return; // rule executed, exit
}
}
}
/// <summary>
/// Internal method that puts a voxel in a given position. This method does not inform to neighbours. Only used by non-contiguous structures, like trees or vegetation.
/// For terrain or large scale buildings, use VoxelPlaceFast.
/// </summary>
/// <param name="position">Position.</param>
/// <param name="voxelType">Voxel type.</param>
/// <param name="chunk">Chunk.</param>
/// <param name="voxelIndex">Voxel index.</param>
void VoxelSingleSet(Vector3 position, VoxelDefinition voxelType, out VoxelChunk chunk, out int voxelIndex)
{
VoxelSingleSet(position, voxelType, out chunk, out voxelIndex, Misc.color32White);
}
/// <summary>
/// Converts a voxel into dynamic type
/// </summary>
/// <param name="chunk">Chunk.</param>
/// <param name="voxelIndex">Voxel index.</param>
GameObject VoxelSetDynamic(VoxelChunk chunk, int voxelIndex, bool addRigidbody, float duration)
{
if (chunk == null || chunk.voxels [voxelIndex].hasContent == 0)
{
return(null);
}
VoxelDefinition vd = voxelDefinitions [chunk.voxels [voxelIndex].typeIndex];
if (!vd.renderType.supportsDynamic())
{
return(null);
}
VoxelPlaceholder placeholder = GetVoxelPlaceholder(chunk, voxelIndex, true);
if (placeholder == null)
{
return(null);
}
// Add rigid body
if (addRigidbody)
{
Rigidbody rb = placeholder.GetComponent <Rigidbody> ();
if (rb == null)
{
placeholder.rb = placeholder.gameObject.AddComponent <Rigidbody> ();
}
}
// If it's a custom model ignore it as it's already a gameobject
if (placeholder.modelMeshFilter != null)
{
return(placeholder.gameObject);
}
VoxelDefinition vdDyn = vd.dynamicDefinition;
if (vdDyn == null)
{
// Setup and save voxel definition
vd.dynamicDefinition = vdDyn = ScriptableObject.CreateInstance <VoxelDefinition> ();
vdDyn.isDynamic = true;
vdDyn.doNotSave = true;
vdDyn.staticDefinition = vd;
vdDyn.renderType = RenderType.Custom;
vdDyn.textureIndexBottom = vd.textureIndexBottom;
vdDyn.textureIndexSide = vd.textureIndexSide;
vdDyn.textureIndexTop = vd.textureIndexTop;
vdDyn.textureThumbnailTop = vd.textureThumbnailTop;
vdDyn.textureThumbnailSide = vd.textureThumbnailSide;
vdDyn.textureThumbnailBottom = vd.textureThumbnailBottom;
vdDyn.scale = vd.scale;
vdDyn.offset = vd.offset;
vdDyn.offsetRandomRange = vd.offsetRandomRange;
vdDyn.rotation = vd.rotation;
vdDyn.rotationRandomY = vd.rotationRandomY;
vdDyn.sampleColor = vd.sampleColor;
vdDyn.promotesTo = vd.promotesTo;
vdDyn.playerDamageDelay = vd.playerDamageDelay;
vdDyn.playerDamage = vd.playerDamage;
vdDyn.pickupSound = vd.pickupSound;
vdDyn.landingSound = vd.landingSound;
vdDyn.jumpSound = vd.jumpSound;
vdDyn.impactSound = vd.impactSound;
vdDyn.footfalls = vd.footfalls;
vdDyn.destructionSound = vd.destructionSound;
vdDyn.canBeCollected = vd.canBeCollected;
vdDyn.dropItem = GetItemDefinition(ItemCategory.Voxel, vd);
vdDyn.buildSound = vd.buildSound;
vdDyn.navigatable = true;
vdDyn.windAnimation = false;
vdDyn.model = MakeDynamicCubeFromVoxel(chunk, voxelIndex);
vdDyn.name = vd.name + " (Dynamic)";
AddVoxelTextures(vdDyn);
}
// Clear any vegetation on top if voxel can be moved (has a rigidbody) to avoid floating grass block
if (placeholder.rb != null)
{
VoxelChunk topChunk;
int topIndex;
if (GetVoxelIndex(chunk, voxelIndex, 0, 1, 0, out topChunk, out topIndex))
{
if (topChunk.voxels [topIndex].hasContent == 1 && voxelDefinitions [topChunk.voxels [topIndex].typeIndex].renderType == RenderType.CutoutCross)
{
VoxelDestroyFast(topChunk, topIndex);
}
}
}
Color32 color = chunk.voxels [voxelIndex].color;
chunk.voxels [voxelIndex].Set(vdDyn, color);
if (duration > 0)
{
placeholder.SetCancelDynamic(duration);
}
// Refresh neighbours
RebuildNeighbours(chunk, voxelIndex);
return(placeholder.gameObject);
}
void ManageSeeThrough()
{
SetArrays(false);
Camera cam = currentCamera;
if (cam == null)
{
return;
}
Vector3 camPos = cam.transform.position;
if (seeThroughTarget == null)
{
if (characterController != null)
{
seeThroughTarget = characterController.gameObject;
}
if (seeThroughTarget == null)
{
return;
}
}
Vector3 targetPos = seeThroughTarget.transform.position;
// Exclude any voxel above roof from rendering
float radiusSqr = seeThroughRadius * seeThroughRadius;
Vector3 cylinderAxis;
float distToTarget = Vector3.Distance(targetPos, camPos);
cylinderAxis.x = (camPos.x - targetPos.x) / distToTarget;
cylinderAxis.y = (camPos.y - targetPos.y) / distToTarget;
cylinderAxis.z = (camPos.z - targetPos.z) / distToTarget;
Shader.SetGlobalVector("_VPSeeThroughData", new Vector4(-cylinderAxis.x, -cylinderAxis.y, -cylinderAxis.z, radiusSqr));
alphaOccludedIndicesCount = 0;
// Add surrounding chunks
int chunkCount = LineCast(targetPos, camPos, occludedChunks);
int flag = Time.frameCount;
for (int k = 0; k < chunkCount; k++)
{
VoxelChunk chunk = occludedChunks [k];
chunk.tempFlag = flag;
}
int lineChunks = chunkCount;
for (int k = 0; k < lineChunks; k++)
{
VoxelChunk chunk = occludedChunks [k];
VoxelChunk n = chunk.top;
if (n != null && n.tempFlag != flag)
{
if (chunkCount >= occludedChunks.Length)
{
occludedChunks = occludedChunks.Extend();
}
occludedChunks [chunkCount++] = n;
n.tempFlag = flag;
}
n = chunk.bottom;
if (n != null && n.tempFlag != flag)
{
if (chunkCount >= occludedChunks.Length)
{
occludedChunks = occludedChunks.Extend();
}
occludedChunks [chunkCount++] = n;
n.tempFlag = flag;
}
n = chunk.left;
if (n != null && n.tempFlag != flag)
{
if (chunkCount >= occludedChunks.Length)
{
occludedChunks = occludedChunks.Extend();
}
occludedChunks [chunkCount++] = n;
n.tempFlag = flag;
}
n = chunk.right;
if (n != null && n.tempFlag != flag)
{
if (chunkCount >= occludedChunks.Length)
{
occludedChunks = occludedChunks.Extend();
}
occludedChunks [chunkCount++] = n;
n.tempFlag = flag;
}
n = chunk.forward;
if (n != null && n.tempFlag != flag)
{
if (chunkCount >= occludedChunks.Length)
{
occludedChunks = occludedChunks.Extend();
}
occludedChunks [chunkCount++] = n;
n.tempFlag = flag;
}
n = chunk.back;
if (n != null && n.tempFlag != flag)
{
if (chunkCount >= occludedChunks.Length)
{
occludedChunks = occludedChunks.Extend();
}
occludedChunks [chunkCount++] = n;
n.tempFlag = flag;
}
}
float minY = targetPos.y + seeThroughHeightOffset;
Vector3 voxelPosition = Misc.vector3zero;
for (int k = 0; k < chunkCount; k++)
{
VoxelChunk chunk = occludedChunks [k];
Vector3 chunkPosBase = chunk.position;
chunkPosBase.x = chunkPosBase.x - CHUNK_HALF_SIZE + 0.5f;
chunkPosBase.y = chunkPosBase.y - CHUNK_HALF_SIZE + 0.5f;
chunkPosBase.z = chunkPosBase.z - CHUNK_HALF_SIZE + 0.5f;
for (int voxelIndex = 0; voxelIndex < chunk.voxels.Length; voxelIndex++)
{
if (chunk.voxels [voxelIndex].hasContent == 1)
{
int py = voxelIndex / ONE_Y_ROW;
voxelPosition.y = py + chunkPosBase.y;
if (voxelPosition.y < minY)
{
continue;
}
int pz = (voxelIndex - py * ONE_Y_ROW) / ONE_Z_ROW;
int px = voxelIndex & (CHUNK_SIZE - 1);
voxelPosition.x = px + chunkPosBase.x;
voxelPosition.z = pz + chunkPosBase.z;
// Check if it's inside the cylinder
Vector3 v = voxelPosition;
v.x -= targetPos.x;
v.y -= targetPos.y;
v.z -= targetPos.z;
// v is the voxel position from targetPos
// cylinderDist is the distance from targetPos to the projected vector v on the cylinder axis
float cylinderDist = v.x * cylinderAxis.x + v.y * cylinderAxis.y + v.z * cylinderAxis.z;
if (cylinderDist < 1 || cylinderDist > distToTarget)
{
continue;
}
v.x -= cylinderDist * cylinderAxis.x;
v.y -= cylinderDist * cylinderAxis.y;
v.z -= cylinderDist * cylinderAxis.z;
// this is the distance between the voxel position and the projected point calculated above = distance from the voxel to the axis of the cylinder
float orthDistanceSqr = v.x * v.x + v.y * v.y + v.z * v.z;
if (orthDistanceSqr < radiusSqr)
{
if (alphaOccludedIndicesCount >= alphaOccludedIndices.Length)
{
alphaOccludedIndices = alphaOccludedIndices.Extend();
}
alphaOccludedIndices [alphaOccludedIndicesCount].chunk = chunk;
alphaOccludedIndices [alphaOccludedIndicesCount].voxelIndex = voxelIndex;
alphaOccludedIndicesCount++;
}
}
}
}
SetArrays(true);
}
void CheckChunksVisibleDistanceLoop(long maxFrameTime)
{
try {
bool eventOut = OnChunkExitVisibleDistance != null;
bool eventIn = OnChunkEnterVisibleDistance != null;
int max = checkChunksVisibleDistanceIndex + 200;
if (max >= chunksPoolLoadIndex)
{
max = chunksPoolLoadIndex;
}
float visibleDistanceSqr = (_visibleChunksDistance + 1) * CHUNK_SIZE;
visibleDistanceSqr *= visibleDistanceSqr;
while (checkChunksVisibleDistanceIndex < max)
{
VoxelChunk chunk = chunksPool[checkChunksVisibleDistanceIndex];
if (chunk.isRendered && !chunk.isCloud)
{
float dist = FastVector.SqrMaxDistanceXorZ(ref chunk.position, ref currentAnchorPos);
if (dist > visibleDistanceSqr)
{
if (chunk.visibleDistanceStatus != ChunkVisibleDistanceStatus.OutOfVisibleDistance)
{
chunk.visibleDistanceStatus = ChunkVisibleDistanceStatus.OutOfVisibleDistance;
if (unloadFarChunks || eventOut)
{
if (unloadFarChunks)
{
chunk.gameObject.SetActive(false);
}
if (eventOut)
{
OnChunkExitVisibleDistance(chunk);
}
if (stopWatch.ElapsedMilliseconds >= maxFrameTime)
{
break;
}
}
}
}
else if (chunk.visibleDistanceStatus != ChunkVisibleDistanceStatus.WithinVisibleDistance)
{
chunk.visibleDistanceStatus = ChunkVisibleDistanceStatus.WithinVisibleDistance;
if (unloadFarChunks || eventOut)
{
if (unloadFarChunks)
{
chunk.gameObject.SetActive(true);
}
if (eventIn)
{
OnChunkEnterVisibleDistance(chunk);
}
if (stopWatch.ElapsedMilliseconds >= maxFrameTime)
{
break;
}
}
}
}
checkChunksVisibleDistanceIndex++;
}
if (checkChunksVisibleDistanceIndex >= chunksPoolLoadIndex)
{
checkChunksVisibleDistanceIndex = -1;
}
} catch (Exception ex) {
ShowExceptionMessage(ex);
}
}
void SaveGameBinaryFormat_9(BinaryWriter bw)
{
if (cachedChunks == null)
{
return;
}
// Build a table with all voxel definitions used in modified chunks
InitSaveGameStructs();
int voxelDefinitionsCount = 0;
int itemDefinitionsCount = 0;
int numChunks = 0;
// Pack used voxel and item definitions
foreach (KeyValuePair <int, CachedChunk> kv in cachedChunks)
{
if (kv.Value == null)
{
continue;
}
VoxelChunk chunk = kv.Value.chunk;
if (chunk != null && chunk.modified)
{
numChunks++;
if (chunk.voxels != null)
{
VoxelDefinition last = null;
for (int k = 0; k < chunk.voxels.Length; k++)
{
VoxelDefinition vd = chunk.voxels [k].type;
if (vd == null || vd == last || vd.isDynamic || vd.doNotSave)
{
continue;
}
last = vd;
if (!saveVoxelDefinitionsDict.ContainsKey(vd))
{
saveVoxelDefinitionsDict [vd] = voxelDefinitionsCount++;
saveVoxelDefinitionsList.Add(vd.name);
}
}
}
if (chunk.items != null)
{
ItemDefinition last = null;
for (int k = 0; k < chunk.items.count; k++)
{
Item item = chunk.items.values [k];
if (item == null)
{
continue;
}
ItemDefinition id = item.itemDefinition;
if (id == null || id == last)
{
continue;
}
last = id;
if (!saveItemDefinitionsDict.ContainsKey(id))
{
saveItemDefinitionsDict [id] = itemDefinitionsCount++;
saveItemDefinitionsList.Add(id.name);
}
}
}
if (chunk.lightSources != null)
{
ItemDefinition last = null;
for (int k = 0; k < chunk.lightSources.Count; k++)
{
ItemDefinition id = chunk.lightSources [k].itemDefinition;
if (id == null || id == last)
{
continue;
}
last = id;
if (!saveItemDefinitionsDict.ContainsKey(id))
{
saveItemDefinitionsDict [id] = itemDefinitionsCount++;
saveItemDefinitionsList.Add(id.name);
}
}
}
}
}
// Header
bw.Write(SAVE_FILE_CURRENT_FORMAT);
// Character controller transform position
if (characterController != null)
{
EncodeVector3Binary(bw, characterController.transform.position);
// Character controller transform rotation
EncodeVector3Binary(bw, characterController.transform.rotation.eulerAngles);
}
else
{
EncodeVector3Binary(bw, Misc.vector3zero);
EncodeVector3Binary(bw, Misc.vector3zero);
}
// Character controller's camera local rotation
if (cameraMain != null)
{
EncodeVector3Binary(bw, cameraMain.transform.localRotation.eulerAngles);
}
else
{
EncodeVector3Binary(bw, Misc.vector3zero);
}
// Add voxel definitions table
int vdCount = saveVoxelDefinitionsList.Count;
bw.Write((Int16)vdCount);
for (int k = 0; k < vdCount; k++)
{
bw.Write(saveVoxelDefinitionsList [k]);
}
// Add item definitions table
int idCount = saveItemDefinitionsList.Count;
bw.Write((Int16)idCount);
for (int k = 0; k < idCount; k++)
{
bw.Write(saveItemDefinitionsList [k]);
}
// Add modified chunks
bw.Write(numChunks);
foreach (KeyValuePair <int, CachedChunk> kv in cachedChunks)
{
if (kv.Value == null)
{
continue;
}
VoxelChunk chunk = kv.Value.chunk;
if (chunk != null && chunk.modified)
{
ToggleHiddenVoxels(chunk, true);
WriteChunkData_9(bw, chunk);
ToggleHiddenVoxels(chunk, false);
}
}
// Add gameobjects
VoxelPlaySaveThis [] gos = FindObjectsOfType <VoxelPlaySaveThis> ();
bw.Write((Int16)gos.Length);
Dictionary <string, string> data = new Dictionary <string, string> ();
for (int k = 0; k < gos.Length; k++)
{
VoxelPlaySaveThis go = gos [k];
if (string.IsNullOrEmpty(go.prefabResourcesPath))
{
continue;
}
bw.Write(go.prefabResourcesPath);
bw.Write(go.name);
EncodeVector3Binary(bw, go.transform.position);
EncodeVector3Binary(bw, go.transform.eulerAngles);
EncodeVector3Binary(bw, go.transform.localScale);
data.Clear();
go.SendMessage("OnSaveGame", data);
//go.GetData (data);
Int16 dataCount = (Int16)data.Count;
bw.Write(dataCount);
foreach (KeyValuePair <string, string> entry in data)
{
bw.Write(entry.Key);
bw.Write(entry.Value);
}
}
}
void LoadGameBinaryFileFormat_9(BinaryReader br, bool preservePlayerPosition = false)
{
// Character controller transform position & rotation
Vector3 pos = DecodeVector3Binary(br);
Vector3 characterRotationAngles = DecodeVector3Binary(br);
Vector3 cameraLocalRotationAngles = DecodeVector3Binary(br);
if (!preservePlayerPosition)
{
if (characterController != null)
{
characterController.transform.position = pos;
characterController.transform.rotation = Quaternion.Euler(characterRotationAngles);
cameraMain.transform.localRotation = Quaternion.Euler(cameraLocalRotationAngles);
characterController.UpdateLook();
}
}
InitSaveGameStructs();
// Read voxel definition table
int vdCount = br.ReadInt16();
for (int k = 0; k < vdCount; k++)
{
saveVoxelDefinitionsList.Add(br.ReadString());
}
// Read item definition table
int idCount = br.ReadInt16();
for (int k = 0; k < idCount; k++)
{
saveItemDefinitionsList.Add(br.ReadString());
}
int numChunks = br.ReadInt32();
VoxelDefinition voxelDefinition = defaultVoxel;
int prevVdIndex = -1;
Color32 voxelColor = Misc.color32White;
for (int c = 0; c < numChunks; c++)
{
// Read chunks
// Get chunk position
Vector3 chunkPosition = DecodeVector3Binary(br);
VoxelChunk chunk = GetChunkUnpopulated(chunkPosition);
byte isAboveSurface = br.ReadByte();
chunk.isAboveSurface = isAboveSurface == 1;
chunk.back = chunk.bottom = chunk.left = chunk.right = chunk.forward = chunk.top = null;
chunk.allowTrees = false;
chunk.modified = true;
chunk.isPopulated = true;
chunk.voxelSignature = chunk.lightmapSignature = -1;
chunk.renderState = ChunkRenderState.Pending;
SetChunkOctreeIsDirty(chunkPosition, false);
ChunkClearFast(chunk);
// Read voxels
int numWords = br.ReadInt16();
for (int k = 0; k < numWords; k++)
{
// Voxel definition
int vdIndex = br.ReadInt16();
if (prevVdIndex != vdIndex)
{
if (vdIndex >= 0 && vdIndex < vdCount)
{
voxelDefinition = GetVoxelDefinition(saveVoxelDefinitionsList [vdIndex]);
prevVdIndex = vdIndex;
}
}
// RGB
voxelColor.r = br.ReadByte();
voxelColor.g = br.ReadByte();
voxelColor.b = br.ReadByte();
// Voxel index
int voxelIndex = br.ReadInt16();
// Repetitions
int repetitions = br.ReadInt16();
byte flags = br.ReadByte();
byte hasCustomRotation = br.ReadByte();
if (voxelDefinition == null)
{
continue;
}
// Custom voxel flags
if (voxelDefinition.renderType == RenderType.Custom)
{
flags &= 0xF; // custom voxels do not store texture rotation; their transform has the final rotation
if (hasCustomRotation == 1)
{
Vector3 voxelAngles = DecodeVector3Binary(br);
delayedVoxelCustomRotations.Add(GetVoxelPosition(chunkPosition, voxelIndex), voxelAngles);
}
}
for (int i = 0; i < repetitions; i++)
{
chunk.voxels [voxelIndex + i].Set(voxelDefinition, voxelColor);
if (voxelDefinition.renderType == RenderType.Water || voxelDefinition.renderType.supportsTextureRotation())
{
chunk.voxels [voxelIndex + i].SetFlags(flags);
}
}
}
// Read light sources
int lightCount = br.ReadInt16();
VoxelHitInfo hitInfo = new VoxelHitInfo();
for (int k = 0; k < lightCount; k++)
{
// Voxel index
hitInfo.voxelIndex = br.ReadInt16();
// Voxel center
hitInfo.voxelCenter = GetVoxelPosition(chunkPosition, hitInfo.voxelIndex);
// Normal
hitInfo.normal = DecodeVector3Binary(br);
hitInfo.chunk = chunk;
// Item definition
int itemIndex = br.ReadInt16();
if (itemIndex < 0 || itemIndex >= idCount)
{
continue;
}
string itemDefinitionName = saveItemDefinitionsList [itemIndex];
ItemDefinition itemDefinition = GetItemDefinition(itemDefinitionName);
TorchAttach(hitInfo, itemDefinition);
}
// Read items
int itemCount = br.ReadInt16();
for (int k = 0; k < itemCount; k++)
{
// Voxel index
int itemIndex = br.ReadInt16();
if (itemIndex < 0 || itemIndex >= idCount)
{
continue;
}
string itemDefinitionName = saveItemDefinitionsList [itemIndex];
Vector3 itemPosition = DecodeVector3Binary(br);
int quantity = br.ReadInt16();
ItemSpawn(itemDefinitionName, itemPosition, quantity);
}
}
// Destroy any object with VoxelPlaySaveThis component to avoid repetitions
VoxelPlaySaveThis [] gos = FindObjectsOfType <VoxelPlaySaveThis> ();
for (int k = 0; k < gos.Length; k++)
{
DestroyImmediate(gos [k].gameObject);
}
// Load gameobjects
int goCount = br.ReadInt16();
Dictionary <string, string> data = new Dictionary <string, string> ();
for (int k = 0; k < goCount; k++)
{
string prefabPath = br.ReadString();
GameObject o = Resources.Load <GameObject> (prefabPath);
if (o != null)
{
o = Instantiate <GameObject> (o) as GameObject;
o.name = br.ReadString();
VoxelPlaySaveThis go = o.GetComponent <VoxelPlaySaveThis> ();
if (go == null)
{
DestroyImmediate(o);
continue;
}
o.transform.position = DecodeVector3Binary(br);
o.transform.eulerAngles = DecodeVector3Binary(br);
o.transform.localScale = DecodeVector3Binary(br);
data.Clear();
Int16 dataCount = br.ReadInt16();
for (int j = 0; j < dataCount; j++)
{
string key = br.ReadString();
string value = br.ReadString();
data [key] = value;
}
go.SendMessage("OnLoadGame", data);
}
}
}
void LoadSaveBinaryFileFormat_3(BinaryReader br, bool preservePlayerPosition = false)
{
// Character controller transform position
Vector3 v = DecodeVector3Binary(br);
if (!preservePlayerPosition)
{
characterController.transform.position = v;
}
// Character controller transform rotation
Vector3 angles = DecodeVector3Binary(br);
if (!preservePlayerPosition)
{
characterController.transform.rotation = Quaternion.Euler(angles);
}
// Character controller's camera local rotation
angles = DecodeVector3Binary(br);
if (!preservePlayerPosition)
{
cameraMain.transform.localRotation = Quaternion.Euler(angles);
// Pass initial rotation to mouseLook script
characterController.GetComponent <VoxelPlayFirstPersonController> ().mouseLook.Init(characterController.transform, cameraMain.transform, null);
}
// Read voxel definition table
InitSaveGameStructs();
int vdCount = br.ReadInt16();
for (int k = 0; k < vdCount; k++)
{
saveVoxelDefinitionsList.Add(br.ReadString());
}
int numChunks = br.ReadInt32();
VoxelDefinition voxelDefinition = defaultVoxel;
int prevVdIndex = -1;
Color32 voxelColor = Misc.color32White;
for (int c = 0; c < numChunks; c++)
{
// Read chunks
int chunkX, chunkY, chunkZ;
// Get chunk position
Vector3 chunkPosition = DecodeVector3Binary(br);
GetChunkCoordinates(chunkPosition, out chunkX, out chunkY, out chunkZ);
VoxelChunk chunk = GetChunkUnpopulated(chunkPosition);
byte isAboveSurface = br.ReadByte();
chunk.isAboveSurface = isAboveSurface == 1;
chunk.back = chunk.bottom = chunk.left = chunk.right = chunk.forward = chunk.top = null;
chunk.allowTrees = false;
chunk.modified = true;
chunk.isPopulated = true;
chunk.voxelSignature = chunk.lightmapSignature = -1;
chunk.renderState = ChunkRenderState.Pending;
SetChunkOctreeIsDirty(chunkPosition, false);
ChunkClearFast(chunk);
// Read voxels
int numWords = br.ReadInt16();
for (int k = 0; k < numWords; k++)
{
// Voxel definition
int vdIndex = br.ReadInt16();
if (prevVdIndex != vdIndex)
{
if (vdIndex >= 0 && vdIndex < vdCount)
{
voxelDefinition = GetVoxelDefinition(saveVoxelDefinitionsList [vdIndex]);
prevVdIndex = vdIndex;
}
}
// RGB
voxelColor.r = br.ReadByte();
voxelColor.g = br.ReadByte();
voxelColor.b = br.ReadByte();
// Voxel index
int voxelIndex = br.ReadInt16();
// Repetitions
int repetitions = br.ReadInt16();
if (voxelDefinition == null)
{
continue;
}
// Water level (only for transparent)
byte waterLevel = 15;
if (voxelDefinition.renderType == RenderType.Water)
{
waterLevel = br.ReadByte();
}
for (int i = 0; i < repetitions; i++)
{
chunk.voxels [voxelIndex + i].Set(voxelDefinition, voxelColor);
if (voxelDefinition.renderType == RenderType.Water)
{
chunk.voxels [voxelIndex + i].SetWaterLevel(waterLevel);
}
}
}
// Read light sources
int lightCount = br.ReadInt16();
VoxelHitInfo hitInfo = new VoxelHitInfo();
for (int k = 0; k < lightCount; k++)
{
// Voxel index
hitInfo.voxelIndex = br.ReadInt16();
// Voxel center
hitInfo.voxelCenter = GetVoxelPosition(chunkPosition, hitInfo.voxelIndex);
// Normal
hitInfo.normal = DecodeVector3Binary(br);
hitInfo.chunk = chunk;
TorchAttach(hitInfo);
}
}
}
public bool GetChunkNavMeshIsReady(VoxelChunk chunk)
{
return(chunk.navMeshSourceIndex >= 0);
}
/// <summary>
/// Toggles on/off hidden voxels.
/// </summary>
void ToggleHiddenVoxels(VoxelChunk chunk, bool show)
{
if (chunk == null)
{
return;
}
FastHashSet <VoxelExtraData> data = chunk.voxelsExtraData;
if (data == null)
{
return;
}
int count = data.Count;
Voxel[] voxels = chunk.voxels;
for (int k = 0; k < count; k++)
{
int voxelIndex = data.entries [k].key;
if (voxelIndex >= 0)
{
if (data.entries [k].value.hidden)
{
if (show)
{
voxels [voxelIndex].typeIndex = data.entries [k].value.hiddenTypeIndex;
voxels [voxelIndex].opaque = data.entries [k].value.hiddenOpaque;
voxels [voxelIndex].light = data.entries [k].value.hiddenLight;
}
else
{
ushort typeIndex = voxels [voxelIndex].typeIndex;
data.entries [k].value.hiddenTypeIndex = typeIndex;
data.entries [k].value.hiddenOpaque = voxels [voxelIndex].opaque;
data.entries [k].value.hiddenLight = voxels [voxelIndex].light;
VoxelDefinition vd = voxelDefinitions [typeIndex];
switch (vd.seeThroughMode)
{
case SeeThroughMode.None:
voxels [voxelIndex].typeIndex = 0; // null voxel whose renderType = Empty (but genereate colliders)
voxels [voxelIndex].opaque = 0;
break;
case SeeThroughMode.ReplaceVoxel:
voxels [voxelIndex].typeIndex = vd.seeThroughVoxel.index; // null voxel whose renderType = Empty (but genereate colliders)
voxels [voxelIndex].opaque = vd.seeThroughVoxel.opaque;
break;
case SeeThroughMode.Transparency:
voxels [voxelIndex].typeIndex = (ushort)vd.seeThroughVoxelTempTransp; // null voxel whose renderType = Empty (but genereate colliders)
voxels [voxelIndex].opaque = 0;
break;
}
voxels [voxelIndex].light = 15;
}
}
}
}
}
/// <summary>
/// Picks first chunk out of visible distance and not near to the current desired position
/// </summary>
void ReuseChunkEntry(Vector3 position)
{
bool valid = false;
float visibleDistance = (_visibleChunksDistance + 1) * 16; // adds one to avoid chunks appearing and disappearing on the border of visible distance
float minDistance = 8 * 16;
int lastGood = -1;
for (int i = 0; i < chunksPool.Length; i++)
{
if (++chunksPoolCurrentIndex >= chunksPool.Length - 1)
{
chunksPoolCurrentIndex = chunksPoolFirstReusableIndex;
}
VoxelChunk chunk = chunksPool [chunksPoolCurrentIndex];
// if chunk has been modified or chunk is marked as non reusable, skip it
if (chunk.modified || chunk.cannotBeReused)
{
continue;
}
// if chunk is too near from desired position, skip it
float dx = position.x - chunk.position.x;
float dy = position.y - chunk.position.y;
float dz = position.y - chunk.position.z;
if (dx >= -minDistance && dx <= minDistance && dy >= -minDistance && dy <= minDistance && dz >= -minDistance && dz <= minDistance)
{
continue;
}
lastGood = chunksPoolCurrentIndex;
// if chunk is within visible distance, skip it
dx = currentCamPos.x - chunk.position.x;
dy = currentCamPos.y - chunk.position.y;
dz = currentCamPos.z - chunk.position.z;
if (dx >= -visibleDistance && dx <= visibleDistance && dy >= -visibleDistance && dy <= visibleDistance && dz >= -visibleDistance && dz <= visibleDistance)
{
continue;
}
// check event confirmation
bool canUnload = true;
if (OnChunkUnload != null)
{
OnChunkUnload(chunk, ref canUnload);
if (!canUnload)
{
continue;
}
}
// chunk seems good, pick it up!
valid = true;
break;
}
if (lastGood >= 0)
{
chunksPoolCurrentIndex = lastGood;
}
if (!valid)
{
ShowMessage("Reusing visible chunks (Chunks Pool Size value must be increased)");
}
VoxelChunk bestChunk = chunksPool [chunksPoolCurrentIndex];
lock (lockLastChunkFetch) {
if (bestChunk == lastChunkFetch)
{
lastChunkFetch = null;
}
}
bestChunk.PrepareForReuse(effectiveGlobalIllumination ? (byte)0 : (byte)15);
// Remove cached chunk at old position
SetChunkOctreeIsDirty(bestChunk.position, true);
}
void VoxelDestroyFastSingle(VoxelChunk chunk, int voxelIndex)
{
chunk.voxels [voxelIndex].Clear(effectiveGlobalIllumination ? (byte)0 : (byte)15);
chunk.modified = true;
}
//TODO: Painting Chunk
/// <summary>
/// Paints the terrain inside the chunk defined by its central "position"
/// </summary>
/// <returns><c>true</c>, if terrain was painted, <c>false</c> otherwise.</returns>
public override bool PaintChunk(VoxelChunk chunk)
{
Vector3 position = chunk.position;
if (position.y + VoxelPlayEnvironment.CHUNK_HALF_SIZE < minHeight)
{
chunk.isAboveSurface = false;
return(false);
}
int bedrockRow = -1;
if ((object)bedrockVoxel != null && position.y < minHeight + VoxelPlayEnvironment.CHUNK_HALF_SIZE)
{
bedrockRow = (int)(minHeight - (position.y - VoxelPlayEnvironment.CHUNK_HALF_SIZE) + 1) * ONE_Y_ROW - 1;
}
position.x -= VoxelPlayEnvironment.CHUNK_HALF_SIZE;
position.y -= VoxelPlayEnvironment.CHUNK_HALF_SIZE;
position.z -= VoxelPlayEnvironment.CHUNK_HALF_SIZE;
Vector3 pos;
int waterLevel = env.waterLevel > 0 ? env.waterLevel : -1;
Voxel [] voxels = chunk.voxels;
bool hasContent = false;
bool isAboveSurface = false;
generation++;
env.GetHeightMapInfoFast(position.x, position.z, heightChunkData);
// iterate 256 slice of chunk (z/x plane = 16*16 positions)
for (int arrayIndex = 0; arrayIndex < VoxelPlayEnvironment.CHUNK_SIZE * VoxelPlayEnvironment.CHUNK_SIZE; arrayIndex++)
{
float groundLevel = heightChunkData [arrayIndex].groundLevel;
float surfaceLevel = waterLevel > groundLevel ? waterLevel : groundLevel;
if (surfaceLevel < position.y)
{
// position is above terrain or water
isAboveSurface = true;
continue;
}
BiomeDefinition biome = heightChunkData [arrayIndex].biome;
if ((object)biome == null)
{
biome = world.defaultBiome;
if ((object)biome == null)
{
continue;
}
}
int y = (int)(surfaceLevel - position.y);
if (y >= VoxelPlayEnvironment.CHUNK_SIZE)
{
y = VoxelPlayEnvironment.CHUNK_SIZE - 1;
}
pos.y = position.y + y;
//remember: Array is linear
pos.x = position.x + (arrayIndex & 0xF);
pos.z = position.z + (arrayIndex >> 4);
// Place voxels
int voxelIndex = y * ONE_Y_ROW + arrayIndex;
if (pos.y > groundLevel)
{
// water above terrain
if (pos.y == surfaceLevel)
{
isAboveSurface = true;
}
while (pos.y > groundLevel && voxelIndex >= 0)
{
voxels [voxelIndex].SetFastWater(waterVoxel);
voxelIndex -= ONE_Y_ROW;
pos.y--;
}
}
else if (pos.y == groundLevel)
{
isAboveSurface = true;
if (voxels [voxelIndex].hasContent == 0)
{
if (paintShore && pos.y == waterLevel)
{
// this is on the shore, place a shoreVoxel
voxels [voxelIndex].Set(shoreVoxel);
}
else
{
// we're at the surface of the biome => draw the voxel top of the biome and also check for random vegetation and trees
voxels [voxelIndex].Set(biome.voxelTop);
#if UNITY_EDITOR
if (!env.draftModeActive)
{
#endif
// Check tree probability
if (pos.y > waterLevel)
{
float rn = WorldRand.GetValue(pos);
if (biome.treeDensity > 0 && rn < biome.treeDensity && biome.trees.Length > 0)
{
// request one tree at this position
env.RequestTreeCreation(chunk, pos, env.GetTree(biome.trees, rn / biome.treeDensity));
}
else if (biome.vegetationDensity > 0 && rn < biome.vegetationDensity && biome.vegetation.Length > 0)
{
if (voxelIndex >= (VoxelPlayEnvironment.CHUNK_SIZE - 1) * ONE_Y_ROW)
{
// request one vegetation voxel one position above which means the chunk above this one
env.RequestVegetationCreation(chunk.top, voxelIndex - ONE_Y_ROW * (VoxelPlayEnvironment.CHUNK_SIZE - 1), env.GetVegetation(biome, rn / biome.vegetationDensity));
}
else
{
// directly place a vegetation voxel above this voxel
if (env.enableVegetation)
{
voxels [voxelIndex + ONE_Y_ROW].Set(env.GetVegetation(biome, rn / biome.vegetationDensity));
env.vegetationCreated++;
}
}
}
}
#if UNITY_EDITOR
}
#endif
}
voxelIndex -= ONE_Y_ROW;
pos.y--;
}
}
biome.biomeGeneration = generation;
// fill hole with water
while (voxelIndex >= 0 && voxels [voxelIndex].hasContent == 2 && pos.y <= waterLevel)
{
voxels [voxelIndex].SetFastWater(waterVoxel);
voxelIndex -= ONE_Y_ROW;
pos.y--;
}
// Continue filling down
for (; voxelIndex > bedrockRow; voxelIndex -= ONE_Y_ROW, pos.y--)
{
if (voxels [voxelIndex].hasContent == 0) // avoid holes
{
voxels [voxelIndex].SetFastOpaque(biome.voxelDirt);
}
else if (voxels [voxelIndex].hasContent == 2 && pos.y <= waterLevel) // hole under water level -> fill with water
{
voxels [voxelIndex].SetFastWater(waterVoxel);
}
}
if (bedrockRow >= 0 && voxelIndex >= 0)
{
voxels [voxelIndex].SetFastOpaque(bedrockVoxel);
}
hasContent = true;
}
// Spawn random ore
if (addOre)
{
// Check if there's any ore in this chunk (randomly)
float noiseValue = WorldRand.GetValue(chunk.position);
for (int b = 0; b < world.biomes.Length; b++)
{
BiomeDefinition biome = world.biomes [b];
if (biome.biomeGeneration != generation)
{
continue;
}
for (int o = 0; o < biome.ores.Length; o++)
{
if (biome.ores [o].ore == null)
{
continue;
}
if (biome.ores [o].probabilityMin <= noiseValue && biome.ores [o].probabilityMax >= noiseValue)
{
// ore picked; determine the number of veins in this chunk
int veinsCount = biome.ores [o].veinsCountMin + (int)(WorldRand.GetValue() * (biome.ores [o].veinsCountMax - biome.ores [o].veinsCountMin + 1f));
for (int vein = 0; vein < veinsCount; vein++)
{
Vector3 veinPos = chunk.position;
veinPos.x += vein;
// Determine random vein position in the chunk
Vector3 v = WorldRand.GetVector3(veinPos, VoxelPlayEnvironment.CHUNK_SIZE);
int px = (int)v.x;
int py = (int)v.y;
int pz = (int)v.z;
veinPos = env.GetVoxelPosition(veinPos, px, py, pz);
int oreIndex = py * ONE_Y_ROW + pz * ONE_Z_ROW + px;
int veinSize = biome.ores [o].veinMinSize + (oreIndex % (biome.ores [o].veinMaxSize - biome.ores [o].veinMinSize + 1));
// span ore vein
SpawnOre(chunk, biome.ores [o].ore, veinPos, px, py, pz, veinSize, biome.ores [o].depthMin, biome.ores [o].depthMax);
}
break;
}
}
}
}
// Finish, return
chunk.isAboveSurface = isAboveSurface;
return(hasContent);
}
/// <summary>
/// Loads game world from a string
/// </summary>
/// <returns>True if saveGameData was loaded successfully.</returns>
/// <param name="preservePlayerPosition">If set to <c>true</c> preserve player position.</param>
/// <param name="clearScene">If set to <c>true</c> existing chunks will be cleared before loading the game. If set to false, only chunks from the saved game will be replaced.</param>
public bool LoadGameFromByteArray(byte[] saveGameData, bool preservePlayerPosition, bool clearScene = true)
{
bool result = false;
if (clearScene)
{
DestroyAllVoxels();
}
else
{
// Remove all modified chunks to ensure only loaded chunks are the modified ones
GetChunks(tempChunks, true);
int count = tempChunks.Count;
for (int k = 0; k < count; k++)
{
VoxelChunk chunk = tempChunks [k];
if (chunk != null && chunk.modified)
{
// Restore original contents
world.terrainGenerator.PaintChunk(chunk);
ChunkRequestRefresh(chunk, true, true);
chunk.modified = false;
}
}
}
try {
if (saveGameData == null)
{
return(false);
}
// get version
isLoadingGame = true;
BinaryReader br = new BinaryReader(new MemoryStream(saveGameData), Encoding.UTF8);
byte version = br.ReadByte();
switch (version)
{
case 3:
LoadSaveBinaryFileFormat_3(br, preservePlayerPosition);
break;
case 4:
LoadSaveBinaryFileFormat_4(br, preservePlayerPosition);
break;
case 5:
LoadGameBinaryFileFormat_5(br, preservePlayerPosition);
break;
case 6:
LoadGameBinaryFileFormat_6(br, preservePlayerPosition);
break;
case 7:
LoadGameBinaryFileFormat_7(br, preservePlayerPosition);
break;
default:
throw new ApplicationException("LoadGameFromArray() does not support this file format.");
}
br.Close();
isLoadingGame = false;
saveFileIsLoaded = true;
result = true;
} catch (Exception ex) {
Debug.LogError("Voxel Play: " + ex.Message);
result = false;
}
isLoadingGame = false;
shouldCheckChunksInFrustum = true;
return(result);
}
VoxelChunk RayCastFastVoxel(Vector3 origin, Vector3 direction, out VoxelHitInfo hitInfo, float maxDistance = 0, bool createChunksIfNeeded = false, byte minOpaque = 0)
{
#if DEBUG_RAYCAST
GameObject o;
#endif
float maxDistanceSqr = maxDistance == 0 ? 1000 * 1000 : maxDistance * maxDistance;
// Ray march throuch chunks until hit one loaded chunk
Vector3 position = origin;
VoxelChunk chunk = null;
hitInfo = new VoxelHitInfo();
hitInfo.voxelIndex = -1;
Vector3 viewDirSign = new Vector3(Mathf.Sign(direction.x), Mathf.Sign(direction.y), Mathf.Sign(direction.z));
Vector3 viewSign = (viewDirSign + Misc.vector3one) * 0.5f; // 0 = left, 1 = right
float vxz, vzy, vxy;
if (direction.y != 0)
{
float a = direction.x / direction.y;
float b = direction.z / direction.y;
vxz = Mathf.Sqrt(1f + a * a + b * b);
}
else
{
vxz = 1000000f;
}
if (direction.x != 0)
{
float a = direction.z / direction.x;
float b = direction.y / direction.x;
vzy = Mathf.Sqrt(1f + a * a + b * b);
}
else
{
vzy = 1000000f;
}
if (direction.z != 0)
{
float a = direction.x / direction.z;
float b = direction.y / direction.z;
vxy = Mathf.Sqrt(1f + a * a + b * b);
}
else
{
vxy = 1000000f;
}
Vector3 v3 = new Vector3(vzy, vxz, vxy);
Vector3 viewSign16 = viewSign * 16f;
Vector3 viewDirSignOffset = viewDirSign * 0.002f;
int chunkX, chunkY, chunkZ;
int chunkCount = 0;
float t;
Vector3 normal = Misc.vector3zero, db;
// bool notFirstVoxel = false;
while (chunkCount++ < 500) // safety counter to avoid any potential infinite loop
// Check max distance
{
float distSqr = (position.x - origin.x) * (position.x - origin.x) + (position.y - origin.y) * (position.y - origin.y) + (position.z - origin.z) * (position.z - origin.z);
if (distSqr > maxDistanceSqr)
{
return(null);
}
#if DEBUG_RAYCAST
o = GameObject.CreatePrimitive(PrimitiveType.Cube);
o.transform.localScale = Misc.Vector3one * 0.15f;
o.transform.position = position;
DestroyImmediate(o.GetComponent <Collider>());
o.GetComponent <Renderer>().material.color = Color.blue;
#endif
chunkX = FastMath.FloorToInt(position.x / 16f);
chunkY = FastMath.FloorToInt(position.y / 16f);
chunkZ = FastMath.FloorToInt(position.z / 16f);
chunk = null;
if (createChunksIfNeeded)
{
chunk = GetChunkOrCreate(chunkX, chunkY, chunkZ);
}
else
{
int x00 = WORLD_SIZE_DEPTH * WORLD_SIZE_HEIGHT * (chunkX + WORLD_SIZE_WIDTH);
int y00 = WORLD_SIZE_DEPTH * (chunkY + WORLD_SIZE_HEIGHT);
int hash = x00 + y00 + chunkZ;
chunk = GetChunkIfExists(hash);
}
chunkX *= 16;
chunkY *= 16;
chunkZ *= 16;
if (chunk)
{
// Ray-march through chunk
Voxel[] voxels = chunk.voxels;
Vector3 inPosition = position;
for (int k = 0; k < 64; k++)
{
#if DEBUG_RAYCAST
o = GameObject.CreatePrimitive(PrimitiveType.Sphere);
o.transform.localScale = Misc.Vector3one * 0.1f;
o.transform.position = inPosition;
DestroyImmediate(o.GetComponent <Collider>());
o.GetComponent <Renderer>().material.color = Color.yellow;
#endif
// Check voxel content
int fy = FastMath.FloorToInt(inPosition.y);
int py = fy - chunkY;
int fz = FastMath.FloorToInt(inPosition.z);
int pz = fz - chunkZ;
int fx = FastMath.FloorToInt(inPosition.x);
int px = fx - chunkX;
if (px < 0 || px > 15 || py < 0 || py > 15 || pz < 0 || pz > 15)
{
break;
}
int voxelIndex = py * ONE_Y_ROW + pz * ONE_Z_ROW + px;
if (voxels [voxelIndex].hasContent == 1 && !voxels [voxelIndex].type.ignoresRayCast && (minOpaque == 255 || voxels [voxelIndex].opaque >= minOpaque))
{
VoxelDefinition vd = voxelDefinitions [voxels [voxelIndex].typeIndex];
if (vd.renderType != RenderType.Custom || !vd.modelUsesCollider)
{
// Check max distance
distSqr = (inPosition.x - origin.x) * (inPosition.x - origin.x) + (inPosition.y - origin.y) * (inPosition.y - origin.y) + (inPosition.z - origin.z) * (inPosition.z - origin.z);
if (distSqr > maxDistanceSqr)
{
return(null);
}
// Check water level or grass height
float voxelHeight = 0;
if (vd.renderType == RenderType.Water)
{
voxelHeight = voxels [voxelIndex].GetWaterLevel() / 15f;
}
else if (vd.renderType == RenderType.CutoutCross)
{
voxelHeight = vd.scale.y;
}
bool hit = true;
Vector3 voxelCenter = new Vector3(chunkX + px + 0.5f, chunkY + py + 0.5f, chunkZ + pz + 0.5f);
Vector3 localHitPos = inPosition - voxelCenter;
if (voxelHeight > 0 && voxelHeight < 1f && direction.y != 0)
{
t = localHitPos.y + 0.5f - voxelHeight;
if (t > 0)
{
t = t * Mathf.Sqrt(1 + (direction.x * direction.x + direction.z * direction.z) / (direction.y * direction.y));
localHitPos += t * direction;
hit = localHitPos.x >= -0.5f && localHitPos.x <= 0.5f && localHitPos.z >= -0.5f && localHitPos.z <= 0.5f;
}
}
if (hit)
{
hitInfo = new VoxelHitInfo();
hitInfo.chunk = chunk;
hitInfo.voxel = voxels [voxelIndex];
hitInfo.point = inPosition - normal;
hitInfo.distance = Mathf.Sqrt(distSqr);
hitInfo.voxelIndex = voxelIndex;
hitInfo.voxelCenter = voxelCenter;
if (localHitPos.y >= 0.495)
{
hitInfo.normal = Misc.vector3up;
}
else if (localHitPos.y <= -0.495)
{
hitInfo.normal = Misc.vector3down;
}
else if (localHitPos.x < -0.495)
{
hitInfo.normal = Misc.vector3left;
}
else if (localHitPos.x > 0.495)
{
hitInfo.normal = Misc.vector3right;
}
else if (localHitPos.z < -0.495)
{
hitInfo.normal = Misc.vector3back;
}
else if (localHitPos.z > 0.495)
{
hitInfo.normal = Misc.vector3forward;
}
#if DEBUG_RAYCAST
o = GameObject.CreatePrimitive(PrimitiveType.Sphere);
o.transform.localScale = Misc.Vector3one * 0.15f;
o.transform.position = inPosition;
DestroyImmediate(o.GetComponent <Collider>());
o.GetComponent <Renderer>().material.color = Color.red;
#endif
return(chunk);
}
}
}
db.x = (fx + viewSign.x - inPosition.x) * v3.x;
db.y = (fy + viewSign.y - inPosition.y) * v3.y;
db.z = (fz + viewSign.z - inPosition.z) * v3.z;
db.x = db.x < 0 ? -db.x : db.x;
db.y = db.y < 0 ? -db.y : db.y;
db.z = db.z < 0 ? -db.z : db.z;
t = db.x;
normal.x = viewDirSignOffset.x;
normal.y = 0;
normal.z = 0;
if (db.y < t)
{
t = db.y;
normal.x = 0;
normal.y = viewDirSignOffset.y;
}
if (db.z < t)
{
t = db.z;
normal.x = 0;
normal.y = 0;
normal.z = viewDirSignOffset.z;
}
inPosition.x += direction.x * t + normal.x;
inPosition.y += direction.y * t + normal.y;
inPosition.z += direction.z * t + normal.z;
// notFirstVoxel = true;
}
}
db.x = (chunkX + viewSign16.x - position.x) * v3.x;
db.y = (chunkY + viewSign16.y - position.y) * v3.y;
db.z = (chunkZ + viewSign16.z - position.z) * v3.z;
db.x = db.x < 0 ? -db.x : db.x;
db.y = db.y < 0 ? -db.y : db.y;
db.z = db.z < 0 ? -db.z : db.z;
t = db.x;
normal.x = viewDirSignOffset.x;
normal.y = 0;
normal.z = 0;
if (db.y < t)
{
t = db.y;
normal.x = 0;
normal.y = viewDirSignOffset.y;
}
if (db.z < t)
{
t = db.z;
normal.x = 0;
normal.y = 0;
normal.z = viewDirSignOffset.z;
}
position.x += direction.x * t + normal.x;
position.y += direction.y * t + normal.y;
position.z += direction.z * t + normal.z;
// notFirstVoxel = true;
}
return(null);
}
private void FixedUpdate()
{
if (!hasCharacterController)
{
return;
}
float speed;
GetInput(out speed);
Vector3 pos = transform.position;
if (isFlying || isInWater)
{
m_MoveDir = m_Camera.transform.forward * m_Input.y + m_Camera.transform.right * m_Input.x + m_Camera.transform.up * m_Input.z;
m_MoveDir *= speed;
if (!isFlying)
{
if (m_MoveDir.y < 0)
{
m_MoveDir.y += 0.1f * Time.fixedDeltaTime;
}
if (m_Jump)
{
// Check if player is next to terrain
if (env.CheckCollision(new Vector3(pos.x + m_Camera.transform.forward.x, pos.y, pos.z + m_Camera.transform.forward.z)))
{
m_MoveDir.y = jumpSpeed * 0.5f;
m_Jumping = true;
}
m_Jump = false;
}
else
{
m_MoveDir += Physics.gravity * gravityMultiplier * Time.fixedDeltaTime * 0.5f;
}
if (pos.y > waterLevelTop && m_MoveDir.y > 0)
{
m_MoveDir.y = 0; // do not exit water
}
ProgressSwimCycle(m_CharacterController.velocity, swimSpeed);
}
}
else
{
// always move along the camera forward as it is the direction that it being aimed at
Vector3 desiredMove = transform.forward * m_Input.y + transform.right * m_Input.x;
// get a normal for the surface that is being touched to move along it
RaycastHit hitInfo;
Physics.SphereCast(pos, m_CharacterController.radius, Misc.vector3down, out hitInfo,
characterHeight / 2f, Physics.AllLayers, QueryTriggerInteraction.Ignore);
desiredMove = Vector3.ProjectOnPlane(desiredMove, hitInfo.normal).normalized;
m_MoveDir.x = desiredMove.x * speed;
m_MoveDir.z = desiredMove.z * speed;
if (m_CharacterController.isGrounded)
{
m_MoveDir.y = -stickToGroundForce;
if (m_Jump)
{
m_MoveDir.y = jumpSpeed;
PlayJumpSound();
m_Jump = false;
m_Jumping = true;
}
}
else
{
m_MoveDir += Physics.gravity * gravityMultiplier * Time.fixedDeltaTime;
}
UpdateCameraPosition(speed);
ProgressStepCycle(m_CharacterController.velocity, speed);
}
Vector3 finalMove = m_MoveDir * Time.fixedDeltaTime;
Vector3 newPos = pos + finalMove;
bool canMove = !limitBoundsEnabled || limitBounds.Contains(newPos);
if (m_PreviouslyGrounded && !isFlying && isCrouched)
{
// check if player is beyond the edge
Ray ray = new Ray(newPos, Misc.vector3down);
canMove = Physics.SphereCast(ray, 0.3f, 1f);
// if player can't move, clamp movement along the edge and check again
if (!canMove)
{
if (Mathf.Abs(m_MoveDir.z) > Mathf.Abs(m_MoveDir.x))
{
m_MoveDir.x = 0;
}
else
{
m_MoveDir.z = 0;
}
finalMove = m_MoveDir * Time.fixedDeltaTime;
newPos = pos + finalMove;
ray.origin = newPos;
canMove = Physics.SphereCast(ray, 0.3f, 1f);
}
}
// if constructor is enabled, disable any movement if control key is pressed (reserved for special constructor actions)
if (env.constructorMode && input.GetButton(InputButtonNames.LeftControl))
{
canMove = false;
}
if (canMove)
{
// autoclimb
Vector3 dir = new Vector3(m_MoveDir.x, 0, m_MoveDir.z);
Vector3 basePos = new Vector3(pos.x, pos.y - characterHeight * 0.25f, pos.z);
Ray ray = new Ray(basePos, dir);
if (Physics.SphereCast(ray, 0.3f, 1f))
{
m_CharacterController.stepOffset = 1.1f;
}
else
{
m_CharacterController.stepOffset = 0.2f;
}
m_CollisionFlags = m_CharacterController.Move(finalMove);
}
isGrounded = m_CharacterController.isGrounded;
// Check limits
if (orbitMode)
{
if (FastVector.ClampDistance(ref lookAt, ref pos, minDistance, maxDistance))
{
m_CharacterController.transform.position = pos;
}
}
mouseLook.UpdateCursorLock();
if (!isGrounded && !isFlying)
{
// Check current chunk
VoxelChunk chunk = env.GetCurrentChunk();
if (chunk != null && !chunk.isRendered)
{
WaitForCurrentChunk();
return;
}
}
}
/// <summary>
/// Performs the voxel damage.
/// </summary>
/// <returns>The actual damage taken by the voxe.</returns>
/// <param name="hitInfo">Hit info.</param>
/// <param name="damage">Damage.</param>
/// <param name="addParticles">If set to <c>true</c> add particles.</param>
int DamageVoxelFast(ref VoxelHitInfo hitInfo, int damage, bool addParticles, bool playSound, bool allowDamageEvent = true)
{
VoxelChunk chunk = hitInfo.chunk;
if (hitInfo.voxel.typeIndex == 0)
{
return(0);
}
VoxelDefinition voxelType = hitInfo.voxel.type;
byte voxelTypeResistancePoints = voxelType.resistancePoints;
if (buildMode)
{
if (damage > 0)
{
damage = 255;
}
}
else
{
if (voxelTypeResistancePoints == (byte)0)
{
damage = 0;
}
else if (voxelTypeResistancePoints == (byte)255)
{
if (playSound)
{
PlayImpactSound(hitInfo.voxel.type.impactSound, hitInfo.voxelCenter);
}
damage = 0;
}
}
if (allowDamageEvent && OnVoxelDamaged != null)
{
OnVoxelDamaged(chunk, hitInfo.voxelIndex, ref damage);
}
if (damage == 0)
{
return(0);
}
// Gets ambient light near surface
float voxelLight = GetVoxelLight(hitInfo.point + hitInfo.normal * 0.5f);
// Get voxel damage indicator GO's name
bool destroyed = voxelType.renderType == RenderType.CutoutCross;
int resistancePointsLeft = 0;
VoxelPlaceholder placeholder = null;
if (!destroyed)
{
placeholder = GetVoxelPlaceholder(chunk, hitInfo.voxelIndex, true);
resistancePointsLeft = placeholder.resistancePointsLeft - damage;
if (resistancePointsLeft < 0)
{
resistancePointsLeft = 0;
destroyed = true;
}
placeholder.resistancePointsLeft = resistancePointsLeft;
}
if (voxelType.renderType == RenderType.Empty)
{
addParticles = false;
}
int particlesAmount;
if (destroyed)
{
// Add recoverable voxel on the scene (not for vegetation)
if (voxelType.renderType != RenderType.Empty && voxelType.renderType != RenderType.CutoutCross && voxelType.canBeCollected && !buildMode)
{
bool create = true;
if (OnVoxelBeforeDropItem != null)
{
OnVoxelBeforeDropItem(chunk, hitInfo, out create);
}
if (create)
{
CreateRecoverableVoxel(hitInfo.voxelCenter, voxelDefinitions [hitInfo.voxel.typeIndex], hitInfo.voxel.color);
}
}
// Destroy the voxel
VoxelDestroyFast(chunk, hitInfo.voxelIndex);
// Check if grass is on top and remove it as well
VoxelChunk topChunk;
int topIndex;
if (GetVoxelIndex(hitInfo.voxelCenter + Misc.vector3up, out topChunk, out topIndex, false))
{
if (topChunk.voxels [topIndex].typeIndex != 0 && voxelDefinitions [topChunk.voxels [topIndex].typeIndex].renderType == RenderType.CutoutCross)
{
byte light = topChunk.voxels [topIndex].lightMesh;
topChunk.voxels [topIndex].Clear(light);
topChunk.modified = true;
}
}
// Max particles
particlesAmount = 20;
if (playSound)
{
PlayDestructionSound(voxelDefinitions [hitInfo.voxel.typeIndex].destructionSound, hitInfo.voxelCenter);
}
}
else
{
// Add damage indicator
if (placeholder == null)
{
placeholder = GetVoxelPlaceholder(chunk, hitInfo.voxelIndex, true);
}
if (placeholder.damageIndicator == null)
{
if (damagedVoxelPrefab == null)
{
damagedVoxelPrefab = Resources.Load <GameObject> ("VoxelPlay/Prefabs/DamagedVoxel");
}
GameObject g = Instantiate <GameObject> (damagedVoxelPrefab);
g.name = DAMAGE_INDICATOR;
Transform tDamageIndicator = g.transform;
placeholder.damageIndicator = tDamageIndicator.GetComponent <Renderer> ();
tDamageIndicator.SetParent(placeholder.transform, false);
tDamageIndicator.localPosition = placeholder.bounds.center;
tDamageIndicator.localScale = placeholder.bounds.size * 1.001f;
}
int textureIndex = FastMath.FloorToInt((5f * resistancePointsLeft) / voxelTypeResistancePoints);
if (world.voxelDamageTextures.Length > 0)
{
if (textureIndex >= world.voxelDamageTextures.Length)
{
textureIndex = world.voxelDamageTextures.Length - 1;
}
Material mi = placeholder.damageIndicatorMaterial; // gets a copy of material the first time it's used
mi.mainTexture = world.voxelDamageTextures [textureIndex];
mi.SetFloat("_VoxelLight", voxelLight);
placeholder.damageIndicator.enabled = true;
}
// Particle amount depending of damage
particlesAmount = (6 - textureIndex) + 3;
// Sets health recovery for the voxel
placeholder.StartHealthRecovery(chunk, hitInfo.voxelIndex, world.damageDuration);
if (playSound)
{
PlayImpactSound(voxelDefinitions [hitInfo.voxel.typeIndex].impactSound, hitInfo.voxelCenter);
}
}
// Add random particles
if (!addParticles)
{
particlesAmount = 0;
}
for (int k = 0; k < particlesAmount; k++)
{
int ppeIndex = GetParticleFromPool();
if (ppeIndex < 0)
{
continue;
}
// Scale of particle
Renderer particleRenderer = particlePool [ppeIndex].renderer;
if (destroyed)
{
if (voxelType.renderType == RenderType.CutoutCross) // smaller particles for vegetation
{
particleRenderer.transform.localScale = Misc.vector3one * Random.Range(0.03f, 0.04f);
}
else
{
particleRenderer.transform.localScale = Misc.vector3one * Random.Range(0.04f, 0.1f);
}
}
else
{
particleRenderer.transform.localScale = Misc.vector3one * Random.Range(0.03f, 0.06f);
}
// Set particle texture
Material instanceMat = particleRenderer.sharedMaterial;
SetParticleMaterialTextures(instanceMat, voxelDefinitions [hitInfo.voxel.typeIndex], hitInfo.voxel.color);
instanceMat.mainTextureOffset = new Vector2(Random.value, Random.value);
instanceMat.mainTextureScale = Misc.vector2one * 0.05f;
instanceMat.SetFloat("_VoxelLight", voxelLight);
instanceMat.SetFloat("_FlashDelay", 0);
// Set position
Rigidbody rb = particlePool [ppeIndex].rigidBody;
if (destroyed)
{
Vector3 expelDir = Random.insideUnitSphere;
Vector3 pos = hitInfo.voxelCenter + expelDir;
particleRenderer.transform.position = pos;
rb.AddForce(expelDir * (Random.value * 125f));
}
else
{
Vector3 pos = hitInfo.point;
Vector3 v1 = new Vector3(-hitInfo.normal.y, hitInfo.normal.z, hitInfo.normal.x);
Vector3 v2 = new Vector3(-hitInfo.normal.z, hitInfo.normal.x, hitInfo.normal.y);
Vector3 dx = (Random.value - 0.5f) * 0.7f * v1;
Vector3 dy = (Random.value - 0.5f) * 0.7f * v2;
particleRenderer.transform.position = pos + hitInfo.normal * 0.001f + dx + dy;
rb.AddForce(cameraMain.transform.forward * (Random.value * -125f));
}
rb.AddForce(Misc.vector3up * 25f);
rb.AddTorque(Random.onUnitSphere * 100f);
rb.useGravity = true;
// Self-destruct
particlePool [ppeIndex].destructionTime = Time.time + 2.5f + Random.value;
}
return(damage);
}
void SaveGameBinaryFormat_8(BinaryWriter bw)
{
if (cachedChunks == null)
{
return;
}
// Build a table with all voxel definitions used in modified chunks
InitSaveGameStructs();
int voxelDefinitionsCount = 0;
int itemDefinitionsCount = 0;
int numChunks = 0;
// Pack used voxel and item definitions
foreach (KeyValuePair <int, CachedChunk> kv in cachedChunks)
{
if (kv.Value == null)
{
continue;
}
VoxelChunk chunk = kv.Value.chunk;
if (chunk != null && chunk.modified)
{
numChunks++;
if (chunk.voxels != null)
{
VoxelDefinition last = null;
for (int k = 0; k < chunk.voxels.Length; k++)
{
VoxelDefinition vd = chunk.voxels [k].type;
if (vd == null || vd == last || vd.isDynamic || vd.doNotSave)
{
continue;
}
last = vd;
if (!saveVoxelDefinitionsDict.ContainsKey(vd))
{
saveVoxelDefinitionsDict [vd] = voxelDefinitionsCount++;
saveVoxelDefinitionsList.Add(vd.name);
}
}
}
if (chunk.items != null)
{
ItemDefinition last = null;
for (int k = 0; k < chunk.items.count; k++)
{
Item item = chunk.items.values [k];
if (item == null)
{
continue;
}
ItemDefinition id = item.itemDefinition;
if (id == null || id == last)
{
continue;
}
last = id;
if (!saveItemDefinitionsDict.ContainsKey(id))
{
saveItemDefinitionsDict [id] = itemDefinitionsCount++;
saveItemDefinitionsList.Add(id.name);
}
}
}
if (chunk.lightSources != null)
{
ItemDefinition last = null;
for (int k = 0; k < chunk.lightSources.Count; k++)
{
ItemDefinition id = chunk.lightSources [k].itemDefinition;
if (id == null || id == last)
{
continue;
}
last = id;
if (!saveItemDefinitionsDict.ContainsKey(id))
{
saveItemDefinitionsDict [id] = itemDefinitionsCount++;
saveItemDefinitionsList.Add(id.name);
}
}
}
}
}
// Header
bw.Write(SAVE_FILE_CURRENT_FORMAT);
// Character controller transform position
if (characterController != null)
{
EncodeVector3Binary(bw, characterController.transform.position);
// Character controller transform rotation
EncodeVector3Binary(bw, characterController.transform.rotation.eulerAngles);
}
else
{
EncodeVector3Binary(bw, Misc.vector3zero);
EncodeVector3Binary(bw, Misc.vector3zero);
}
// Character controller's camera local rotation
if (cameraMain != null)
{
EncodeVector3Binary(bw, cameraMain.transform.localRotation.eulerAngles);
}
else
{
EncodeVector3Binary(bw, Misc.vector3zero);
}
// Add voxel definitions table
int vdCount = saveVoxelDefinitionsList.Count;
bw.Write((Int16)vdCount);
for (int k = 0; k < vdCount; k++)
{
bw.Write(saveVoxelDefinitionsList [k]);
}
// Add item definitions table
int idCount = saveItemDefinitionsList.Count;
bw.Write((Int16)idCount);
for (int k = 0; k < idCount; k++)
{
bw.Write(saveItemDefinitionsList [k]);
}
// Add modified chunks
bw.Write(numChunks);
foreach (KeyValuePair <int, CachedChunk> kv in cachedChunks)
{
if (kv.Value == null)
{
continue;
}
VoxelChunk chunk = kv.Value.chunk;
if (chunk != null && chunk.modified)
{
ToggleHiddenVoxels(chunk, true);
WriteChunkData_8(bw, chunk);
ToggleHiddenVoxels(chunk, false);
}
}
}
/// <summary>
/// Paints the terrain inside the chunk defined by its central "position"
/// </summary>
/// <returns><c>true</c>, if terrain was painted, <c>false</c> otherwise.</returns>
public override bool PaintChunk(VoxelChunk chunk)
{
Vector3 position = chunk.position;
if (position.y + VoxelPlayEnvironment.CHUNK_HALF_SIZE < minHeight)
{
chunk.isAboveSurface = false;
return(false);
}
int bedrockRow = -1;
if ((object)bedrockVoxel != null && position.y < minHeight + VoxelPlayEnvironment.CHUNK_HALF_SIZE)
{
bedrockRow = (int)(minHeight - (position.y - VoxelPlayEnvironment.CHUNK_HALF_SIZE) + 1) * ONE_Y_ROW;
}
position.x -= VoxelPlayEnvironment.CHUNK_HALF_SIZE;
position.y -= VoxelPlayEnvironment.CHUNK_HALF_SIZE;
position.z -= VoxelPlayEnvironment.CHUNK_HALF_SIZE;
Vector3 pos;
int waterLevel = env.waterLevel > 0 ? env.waterLevel : -1;
Voxel[] voxels = chunk.voxels;
bool hasContent = false;
bool isAboveSurface = false;
for (int z = 0; z < VoxelPlayEnvironment.CHUNK_SIZE; z++)
{
pos.z = position.z + z;
int arrayZIndex = z * ONE_Z_ROW;
for (int x = 0; x < VoxelPlayEnvironment.CHUNK_SIZE; x++)
{
pos.x = position.x + x;
HeightMapInfo heightMapInfo = env.GetHeightMapInfoFast(pos.x, pos.z);
float groundLevel = heightMapInfo.groundLevel;
float surfaceLevel = waterLevel > groundLevel ? waterLevel : groundLevel;
if (surfaceLevel < position.y)
{
// position is above terrain or water
isAboveSurface = true;
continue;
}
int hindex = GetHeightIndex(pos.x, pos.z);
if (hindex < 0)
{
continue;
}
VoxelDefinition vd = heights [hindex].terrainVoxelTop;
if ((object)vd == null)
{
continue;
}
int y = (int)(surfaceLevel - position.y);
if (y >= VoxelPlayEnvironment.CHUNK_SIZE)
{
y = (VoxelPlayEnvironment.CHUNK_SIZE - 1);
}
pos.y = position.y + y;
// Place voxels
int voxelIndex = y * ONE_Y_ROW + arrayZIndex + x;
if (pos.y > groundLevel)
{
// water above terrain
if (pos.y == surfaceLevel)
{
isAboveSurface = true;
}
while (pos.y > groundLevel && voxelIndex >= 0)
{
voxels [voxelIndex].Set(waterVoxel);
voxelIndex -= ONE_Y_ROW;
pos.y--;
}
}
else if (pos.y == groundLevel)
{
isAboveSurface = true;
if (voxels [voxelIndex].hasContent == 0)
{
// surface => draw voxel top, vegetation and trees
voxels [voxelIndex].Set(vd);
#if UNITY_EDITOR
if (!env.draftModeActive)
{
#endif
// Check tree probability
if (pos.y > waterLevel)
{
ModelDefinition treeModel = heights [hindex].treeModel;
if (env.enableTrees && treeModel != null)
{
env.RequestTreeCreation(chunk, pos, treeModel);
}
else if (env.enableVegetation)
{
VoxelDefinition vegetation = heights [hindex].vegetationVoxel;
if (vegetation != null)
{
if (voxelIndex >= (VoxelPlayEnvironment.CHUNK_SIZE - 1) * ONE_Y_ROW)
{
env.RequestVegetationCreation(chunk.top, voxelIndex - ONE_Y_ROW * (VoxelPlayEnvironment.CHUNK_SIZE - 1), vegetation);
}
else
{
voxels [voxelIndex + ONE_Y_ROW].Set(vegetation);
}
env.vegetationCreated++;
}
}
}
#if UNITY_EDITOR
}
#endif
}
voxelIndex -= ONE_Y_ROW;
}
// Continue filling down
vd = heights [hindex].terrainVoxelDirt;
while (voxelIndex > bedrockRow)
{
if (voxels [voxelIndex].hasContent == 0)
{
voxels [voxelIndex].SetFastOpaque(vd);
}
voxelIndex -= ONE_Y_ROW;
}
if (bedrockRow >= 0)
{
voxels [voxelIndex].SetFastOpaque(bedrockVoxel);
}
hasContent = true;
}
}
chunk.isAboveSurface = isAboveSurface;
return(hasContent);
}
void WriteChunkData_8(BinaryWriter bw, VoxelChunk chunk)
{
// Chunk position
EncodeVector3Binary(bw, chunk.position);
bw.Write(chunk.isAboveSurface ? (byte)1 : (byte)0);
int voxelDefinitionIndex = 0;
VoxelDefinition prevVD = null;
// Count voxels words
int k = 0;
int numWords = 0;
while (k < chunk.voxels.Length)
{
if (chunk.voxels [k].hasContent == 1)
{
VoxelDefinition voxelDefinition = chunk.voxels [k].type;
if (voxelDefinition.isDynamic)
{
k++;
continue;
}
if (voxelDefinition != prevVD)
{
if (!saveVoxelDefinitionsDict.TryGetValue(voxelDefinition, out voxelDefinitionIndex))
{
k++;
continue;
}
prevVD = voxelDefinition;
}
Color32 tintColor = chunk.voxels [k].color;
int flags = 0;
if (voxelDefinition.renderType == RenderType.Water || voxelDefinition.renderType.supportsTextureRotation())
{
flags = chunk.voxels [k].GetFlags();
}
k++;
while (k < chunk.voxels.Length && chunk.voxels [k].type == voxelDefinition && chunk.voxels [k].color.r == tintColor.r && chunk.voxels [k].color.g == tintColor.g && chunk.voxels [k].color.b == tintColor.b && voxelDefinition.renderType != RenderType.Custom && chunk.voxels [k].GetFlags() == flags)
{
k++;
}
numWords++;
}
else
{
k++;
}
}
bw.Write((Int16)numWords);
// Write voxels
k = 0;
while (k < chunk.voxels.Length)
{
if (chunk.voxels [k].hasContent == 1)
{
int voxelIndex = k;
VoxelDefinition voxelDefinition = chunk.voxels [k].type;
if (voxelDefinition.isDynamic)
{
k++;
continue;
}
if (voxelDefinition != prevVD)
{
if (!saveVoxelDefinitionsDict.TryGetValue(voxelDefinition, out voxelDefinitionIndex))
{
k++;
continue;
}
prevVD = voxelDefinition;
}
Color32 tintColor = chunk.voxels [k].color;
byte flags = 0;
if (voxelDefinition.renderType == RenderType.Water || voxelDefinition.renderType.supportsTextureRotation())
{
flags = chunk.voxels [k].GetFlags();
}
int repetitions = 1;
k++;
while (k < chunk.voxels.Length && chunk.voxels [k].type == voxelDefinition && chunk.voxels [k].color.r == tintColor.r && chunk.voxels [k].color.g == tintColor.g && chunk.voxels [k].color.b == tintColor.b && voxelDefinition.renderType != RenderType.Custom && chunk.voxels [k].GetFlags() == flags)
{
repetitions++;
k++;
}
bw.Write((Int16)voxelDefinitionIndex);
bw.Write(tintColor.r);
bw.Write(tintColor.g);
bw.Write(tintColor.b);
bw.Write((Int16)voxelIndex);
bw.Write((Int16)repetitions);
bw.Write(flags);
if (voxelDefinition.renderType == RenderType.Custom)
{
// Check rotation
VoxelPlaceholder placeholder = GetVoxelPlaceholder(chunk, voxelIndex, false);
if (placeholder != null)
{
Vector3 angles = placeholder.transform.eulerAngles;
if (angles.x != 0 || angles.y != 0 || angles.z != 0)
{
bw.Write((byte)1); // has rotation
EncodeVector3Binary(bw, angles);
}
else
{
bw.Write((byte)0);
}
}
else
{
bw.Write((byte)0);
}
}
else
{
bw.Write((byte)0);
}
}
else
{
k++;
}
}
// Write number of light sources
int lightCount = chunk.lightSources != null ? chunk.lightSources.Count : 0;
bw.Write((Int16)lightCount);
if (lightCount > 0)
{
for (k = 0; k < lightCount; k++)
{
LightSource lightSource = chunk.lightSources [k];
int voxelIndex = lightSource.hitInfo.voxelIndex;;
Vector3 normal = lightSource.hitInfo.normal;
int itemIndex = 0;
ItemDefinition id = lightSource.itemDefinition;
if (id != null)
{
saveItemDefinitionsDict.TryGetValue(id, out itemIndex);
}
bw.Write((Int16)voxelIndex);
EncodeVector3Binary(bw, normal);
bw.Write((Int16)itemIndex);
}
}
// Write number of items
int itemCount = chunk.items != null ? chunk.items.count : 0;
bw.Write((Int16)itemCount);
if (itemCount > 0)
{
for (k = 0; k < itemCount; k++)
{
Int16 itemIndex = 0;
Int16 itemQuantity = 0;
Vector3 itemPosition = Misc.vector3zero;
Item item = chunk.items.values [k];
if (item != null && item.itemDefinition != null)
{
ItemDefinition id = item.itemDefinition;
int idIndex;
if (saveItemDefinitionsDict.TryGetValue(id, out idIndex))
{
itemIndex = ((Int16)idIndex);
itemPosition = item.transform.position;
bw.Write((Int16)item.quantity);
}
}
bw.Write(itemIndex);
EncodeVector3Binary(bw, itemPosition);
bw.Write(itemQuantity);
}
}
}
/// <summary>
/// Uses geometry-shader-based materials and mesh to render the chunk
/// </summary>
void GenerateMeshData_Geo(int jobIndex)
{
VoxelChunk chunk = meshJobs [jobIndex].chunk;
tempChunkVertices = meshJobs [jobIndex].vertices;
tempChunkUV0 = meshJobs [jobIndex].uv0;
tempChunkUV2 = meshJobs [jobIndex].uv2;
tempChunkColors32 = meshJobs [jobIndex].colors;
meshColliderVertices = meshJobs [jobIndex].colliderVertices;
meshColliderIndices = meshJobs [jobIndex].colliderIndices;
navMeshVertices = meshJobs [jobIndex].navMeshVertices;
navMeshIndices = meshJobs [jobIndex].navMeshIndices;
mivs = meshJobs [jobIndex].mivs;
tempChunkVertices.Clear();
tempChunkUV0.Clear();
tempChunkColors32.Clear();
if (enableColliders)
{
meshColliderIndices.Clear();
meshColliderVertices.Clear();
if (enableNavMesh)
{
navMeshIndices.Clear();
navMeshVertices.Clear();
}
}
mivs.Clear();
Voxel[] voxels = chunk.voxels;
Vector4 uvAux, uv2Aux;
tempChunkUV2.Clear();
int chunkUVIndex = -1;
int chunkVoxelCount = 0;
Color32 tintColor = Misc.color32White;
Vector3 pos = Misc.vector3zero;
ModelInVoxel miv = new ModelInVoxel();
const int V_ONE_Y_ROW = 18 * 18;
const int V_ONE_Z_ROW = 18;
int voxelIndex = 0;
int voxelSignature = 1;
for (int y = 0; y < 16; y++)
{
int vy = (y + 1) * 18 * 18;
for (int z = 0; z < 16; z++)
{
int vyz = vy + (z + 1) * 18;
for (int x = 0; x < 16; x++, voxelIndex++)
{
voxels [voxelIndex].lightMesh = voxels [voxelIndex].light;
if (voxels [voxelIndex].hasContent != 1)
{
continue;
}
int vxyz = vyz + x + 1;
int vindex = vxyz - 1;
Voxel[] chunk_middle_middle_left = chunk9 [virtualChunk [vindex].chunk9Index];
int middle_middle_left = virtualChunk [vindex].voxelIndex;
vindex = vxyz + 1;
Voxel[] chunk_middle_middle_right = chunk9 [virtualChunk [vindex].chunk9Index];
int middle_middle_right = virtualChunk [vindex].voxelIndex;
vindex = vxyz + V_ONE_Y_ROW;
Voxel[] chunk_top_middle_middle = chunk9 [virtualChunk [vindex].chunk9Index];
int top_middle_middle = virtualChunk [vindex].voxelIndex;
vindex = vxyz - V_ONE_Y_ROW;
Voxel[] chunk_bottom_middle_middle = chunk9 [virtualChunk [vindex].chunk9Index];
int bottom_middle_middle = virtualChunk [vindex].voxelIndex;
vindex = vxyz + V_ONE_Z_ROW;
Voxel[] chunk_middle_forward_middle = chunk9 [virtualChunk [vindex].chunk9Index];
int middle_forward_middle = virtualChunk [vindex].voxelIndex;
vindex = vxyz - V_ONE_Z_ROW;
Voxel[] chunk_middle_back_middle = chunk9 [virtualChunk [vindex].chunk9Index];
int middle_back_middle = virtualChunk [vindex].voxelIndex;
// If voxel is surrounded by material, don't render
int v1u = chunk_top_middle_middle [top_middle_middle].opaque;
int v1f = chunk_middle_forward_middle [middle_forward_middle].opaque;
int v1b = chunk_middle_back_middle [middle_back_middle].opaque;
int v1l = chunk_middle_middle_left [middle_middle_left].opaque;
int v1r = chunk_middle_middle_right [middle_middle_right].opaque;
int v1d = chunk_bottom_middle_middle [bottom_middle_middle].opaque;
if (v1u + v1f + v1b + v1l + v1r + v1d == 90) // 90 = 15 * 6
{
continue;
}
// top
vindex = vxyz + V_ONE_Y_ROW + V_ONE_Z_ROW - 1;
Voxel[] chunk_top_forward_left = chunk9 [virtualChunk [vindex].chunk9Index];
int top_forward_left = virtualChunk [vindex].voxelIndex;
vindex++;
Voxel[] chunk_top_forward_middle = chunk9 [virtualChunk [vindex].chunk9Index];
int top_forward_middle = virtualChunk [vindex].voxelIndex;
vindex++;
Voxel[] chunk_top_forward_right = chunk9 [virtualChunk [vindex].chunk9Index];
int top_forward_right = virtualChunk [vindex].voxelIndex;
vindex = vxyz + V_ONE_Y_ROW - 1;
Voxel[] chunk_top_middle_left = chunk9 [virtualChunk [vindex].chunk9Index];
int top_middle_left = virtualChunk [vindex].voxelIndex;
vindex += 2;
Voxel[] chunk_top_middle_right = chunk9 [virtualChunk [vindex].chunk9Index];
int top_middle_right = virtualChunk [vindex].voxelIndex;
vindex = vxyz + V_ONE_Y_ROW - V_ONE_Z_ROW - 1;
Voxel[] chunk_top_back_left = chunk9 [virtualChunk [vindex].chunk9Index];
int top_back_left = virtualChunk [vindex].voxelIndex;
vindex++;
Voxel[] chunk_top_back_middle = chunk9 [virtualChunk [vindex].chunk9Index];
int top_back_middle = virtualChunk [vindex].voxelIndex;
vindex++;
Voxel[] chunk_top_back_right = chunk9 [virtualChunk [vindex].chunk9Index];
int top_back_right = virtualChunk [vindex].voxelIndex;
// middle
vindex = vxyz + V_ONE_Z_ROW - 1;
Voxel[] chunk_middle_forward_left = chunk9 [virtualChunk [vindex].chunk9Index];
int middle_forward_left = virtualChunk [vindex].voxelIndex;
vindex += 2;
Voxel[] chunk_middle_forward_right = chunk9 [virtualChunk [vindex].chunk9Index];
int middle_forward_right = virtualChunk [vindex].voxelIndex;
vindex = vxyz - V_ONE_Z_ROW - 1;
Voxel[] chunk_middle_back_left = chunk9 [virtualChunk [vindex].chunk9Index];
int middle_back_left = virtualChunk [vindex].voxelIndex;
vindex += 2;
Voxel[] chunk_middle_back_right = chunk9 [virtualChunk [vindex].chunk9Index];
int middle_back_right = virtualChunk [vindex].voxelIndex;
// bottom
vindex = vxyz - V_ONE_Y_ROW + V_ONE_Z_ROW - 1;
Voxel[] chunk_bottom_forward_left = chunk9 [virtualChunk [vindex].chunk9Index];
int bottom_forward_left = virtualChunk [vindex].voxelIndex;
vindex++;
Voxel[] chunk_bottom_forward_middle = chunk9 [virtualChunk [vindex].chunk9Index];
int bottom_forward_middle = virtualChunk [vindex].voxelIndex;
vindex++;
Voxel[] chunk_bottom_forward_right = chunk9 [virtualChunk [vindex].chunk9Index];
int bottom_forward_right = virtualChunk [vindex].voxelIndex;
vindex = vxyz - V_ONE_Y_ROW - 1;
Voxel[] chunk_bottom_middle_left = chunk9 [virtualChunk [vindex].chunk9Index];
int bottom_middle_left = virtualChunk [vindex].voxelIndex;
vindex += 2;
Voxel[] chunk_bottom_middle_right = chunk9 [virtualChunk [vindex].chunk9Index];
int bottom_middle_right = virtualChunk [vindex].voxelIndex;
vindex = vxyz - V_ONE_Y_ROW - V_ONE_Z_ROW - 1;
Voxel[] chunk_bottom_back_left = chunk9 [virtualChunk [vindex].chunk9Index];
int bottom_back_left = virtualChunk [vindex].voxelIndex;
vindex++;
Voxel[] chunk_bottom_back_middle = chunk9 [virtualChunk [vindex].chunk9Index];
int bottom_back_middle = virtualChunk [vindex].voxelIndex;
vindex++;
Voxel[] chunk_bottom_back_right = chunk9 [virtualChunk [vindex].chunk9Index];
int bottom_back_right = virtualChunk [vindex].voxelIndex;
pos.y = y - 7.5f;
pos.z = z - 7.5f;
pos.x = x - 7.5f;
voxelSignature += voxelIndex;
chunkVoxelCount++;
VoxelDefinition type = voxelDefinitions [voxels [voxelIndex].typeIndex];
FastFixedBuffer <int> indices = tempGeoIndices[type.materialBufferIndex];
uvAux.x = type.textureIndexSide;
uvAux.y = type.textureIndexTop;
uvAux.z = type.textureIndexBottom;
uvAux.w = 0;
int occlusionX = 0;
int occlusionY = 0;
int occlusionZ = 0;
int occlusionW = 0;
int occ = 0;
RenderType rt = type.renderType;
switch (rt)
{
case RenderType.Water:
{
++chunkUVIndex;
indices.Add(chunkUVIndex);
uvAux.w = voxels [voxelIndex].light / 15f;
int hf = chunk_middle_forward_middle [middle_forward_middle].GetWaterLevel();
int hb = chunk_middle_back_middle [middle_back_middle].GetWaterLevel();
int hr = chunk_middle_middle_right [middle_middle_right].GetWaterLevel();
int hl = chunk_middle_middle_left [middle_middle_left].GetWaterLevel();
// compute water neighbours and account for foam
// back
occ = chunk_middle_back_middle [middle_back_middle].hasContent;
if (occ == 1)
{
// occlusionX bit = 0 means that face is visible
occlusionX |= 1;
if (hb == 0)
{
occlusionY |= 1;
}
}
// front
occ = chunk_middle_forward_middle [middle_forward_middle].hasContent;
if (occ == 1)
{
occlusionX |= (1 << 1);
if (hf == 0)
{
occlusionY |= 2;
}
}
int wh = voxels [voxelIndex].GetWaterLevel();
int th = chunk_top_middle_middle [top_middle_middle].GetWaterLevel();
// top (hide only if water level is full or voxel on top is water)
if (wh == 15 || th > 0)
{
occlusionX += ((chunk_top_middle_middle [top_middle_middle].hasContent & 1) << 2);
}
// down
occlusionX += ((chunk_bottom_middle_middle [bottom_middle_middle].hasContent & 1) << 3);
// left
occ = chunk_middle_middle_left [middle_middle_left].hasContent;
if (occ == 1)
{
occlusionX |= (1 << 4);
if (hl == 0)
{
occlusionY |= 4;
}
}
// right
occ = chunk_middle_middle_right [middle_middle_right].hasContent;
if (occ == 1)
{
occlusionX += (1 << 5);
if (hr == 0)
{
occlusionY |= 8;
}
}
// If there's water on top, full size
if (th > 0)
{
occlusionW = 15 + (15 << 4) + (15 << 8) + (15 << 12); // full height
occlusionY += (1 << 8) + (1 << 10); // neutral/no flow
}
else
{
// Get corners heights
int hfr = chunk_middle_forward_right [middle_forward_right].GetWaterLevel();
int hbr = chunk_middle_back_right [middle_back_right].GetWaterLevel();
int hbl = chunk_middle_back_left [middle_back_left].GetWaterLevel();
int hfl = chunk_middle_forward_left [middle_forward_left].GetWaterLevel();
// corner foam
if (type.showFoam)
{
if (hbl == 0)
{
occlusionY |= chunk_middle_back_left [middle_back_left].hasContent << 4;
}
if (hfl == 0)
{
occlusionY |= chunk_middle_forward_left [middle_forward_left].hasContent << 5;
}
if (hfr == 0)
{
occlusionY |= chunk_middle_forward_right [middle_forward_right].hasContent << 6;
}
if (hbr == 0)
{
occlusionY |= chunk_middle_back_right [middle_back_right].hasContent << 7;
}
}
int tf = chunk_top_forward_middle [top_forward_middle].GetWaterLevel();
int tfr = chunk_top_forward_right [top_forward_right].GetWaterLevel();
int tr = chunk_top_middle_right [top_middle_right].GetWaterLevel();
int tbr = chunk_top_back_right [top_back_right].GetWaterLevel();
int tb = chunk_top_back_middle [top_back_middle].GetWaterLevel();
int tbl = chunk_top_back_left [top_back_left].GetWaterLevel();
int tl = chunk_top_middle_left [top_middle_left].GetWaterLevel();
int tfl = chunk_top_forward_left [top_forward_left].GetWaterLevel();
// forward right corner
if (tf * hf + tfr * hfr + tr * hr > 0)
{
hfr = 15;
}
else
{
hfr = wh > hfr ? wh : hfr;
if (hf > hfr)
{
hfr = hf;
}
if (hr > hfr)
{
hfr = hr;
}
}
// bottom right corner
if (tr * hr + tbr * hbr + tb * hb > 0)
{
hbr = 15;
}
else
{
hbr = wh > hbr ? wh : hbr;
if (hr > hbr)
{
hbr = hr;
}
if (hb > hbr)
{
hbr = hb;
}
}
// bottom left corner
if (tb * hb + tbl * hbl + tl * hl > 0)
{
hbl = 15;
}
else
{
hbl = wh > hbl ? wh : hbl;
if (hb > hbl)
{
hbl = hb;
}
if (hl > hbl)
{
hbl = hl;
}
}
// forward left corner
if (tl * hl + tfl * hfl + tf * hf > 0)
{
hfl = 15;
}
else
{
hfl = wh > hfl ? wh : hfl;
if (hl > hfl)
{
hfl = hl;
}
if (hf > hfl)
{
hfl = hf;
}
}
occlusionW = hfr + (hbr << 4) + (hbl << 8) + (hfl << 12);
// flow
int fx = hfr + hbr - hfl - hbl;
if (fx > 0)
{
fx = 2;
}
else if (fx < 0)
{
fx = 0;
}
else
{
fx = 1;
}
int fz = hfl + hfr - hbl - hbr;
if (fz > 0)
{
fz = 2;
}
else if (fz < 0)
{
fz = 0;
}
else
{
fz = 1;
}
occlusionY += (fx << 8) + (fz << 10);
}
if (!type.showFoam)
{
occlusionY &= 0xFF00;
}
pos.y -= 0.5f;
tempChunkVertices.Add(pos);
}
break;
case RenderType.CutoutCross:
{
++chunkUVIndex;
indices.Add(chunkUVIndex);
uvAux.w = voxels [voxelIndex].light / 15f;
Vector3 aux = pos;
float random = WorldRand.GetValue(pos);
uvAux.w *= 1f + (random - 0.45f) * type.colorVariation; // * (1f + random * 0.3f; // adds color variation
pos.x += random * 0.5f - 0.25f;
aux.x += 1f;
random = WorldRand.GetValue(aux);
pos.z += random * 0.5f - 0.25f;
pos.y -= random * 0.1f;
tempChunkVertices.Add(pos);
}
break;
case RenderType.OpaqueNoAO:
++chunkUVIndex;
tempChunkVertices.Add(pos);
v1b = (v1b + 1) >> 4; // substitutes a comparisson with FULL_OPAQUE (15)
v1f = (v1f + 1) >> 4;
v1u = (v1u + 1) >> 4;
v1d = (v1d + 1) >> 4;
v1l = (v1l + 1) >> 4;
v1r = (v1r + 1) >> 4;
uvAux.w = v1b + (v1f << 1) + (v1u << 2) + (v1d << 3) + (v1l << 4) + (v1r << 5);
indices.Add(chunkUVIndex);
break;
case RenderType.Transp6tex:
{
++chunkUVIndex;
indices.Add(chunkUVIndex);
int rotation = voxels [voxelIndex].GetTextureRotation();
uvAux = type.textureSideIndices [rotation].xyzw;
uvAux.w = voxels [voxelIndex].light;
// Avoid overlapping faces of same glass material
int typeIndex = voxels [voxelIndex].typeIndex;
// back
if (v1b == FULL_OPAQUE || chunk_middle_back_middle [middle_back_middle].typeIndex == typeIndex)
{
// occlusionX bit = 0 means that face is visible
occlusionX |= 1;
}
// front
if (v1f == FULL_OPAQUE || chunk_middle_forward_middle [middle_forward_middle].typeIndex == typeIndex)
{
occlusionX |= 2;
}
// up
if (v1u == FULL_OPAQUE || chunk_top_middle_middle [top_middle_middle].typeIndex == typeIndex)
{
occlusionX |= 4;
}
// down
if (v1d == FULL_OPAQUE || chunk_bottom_middle_middle [bottom_middle_middle].typeIndex == typeIndex)
{
occlusionX |= 8;
}
// left
if (v1l == FULL_OPAQUE || chunk_middle_middle_left [middle_middle_left].typeIndex == typeIndex)
{
occlusionX |= 16;
}
// right
if (v1r == FULL_OPAQUE || chunk_middle_middle_right [middle_middle_right].typeIndex == typeIndex)
{
occlusionX |= 32;
}
tempChunkVertices.Add(pos);
// Pass custom alpha
occlusionY = (int)(255 * type.alpha);
// Add collider data
if (enableColliders)
{
if (v1b == 0)
{
greedyCollider.AddQuad(FaceDirection.Back, x, y, z);
}
if (v1f == 0)
{
greedyCollider.AddQuad(FaceDirection.Forward, x, y, z);
}
if (v1u == 0)
{
greedyCollider.AddQuad(FaceDirection.Top, x, z, y);
}
if (v1d == 0)
{
greedyCollider.AddQuad(FaceDirection.Bottom, x, z, y);
}
if (v1l == 0)
{
greedyCollider.AddQuad(FaceDirection.Left, z, y, x);
}
if (v1r == 0)
{
greedyCollider.AddQuad(FaceDirection.Right, z, y, x);
}
if (enableNavMesh && type.navigatable)
{
if (v1b == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Back, x, y, z);
}
if (v1f == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Forward, x, y, z);
}
if (v1u == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Top, x, z, y);
}
if (v1l == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Left, z, y, x);
}
if (v1r == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Right, z, y, x);
}
}
}
}
break;
default: //case RenderType.Custom:
miv.voxelIndex = voxelIndex;
miv.vd = type;
mivs.Add(miv);
continue;
case RenderType.Empty:
{
v1b = (v1b + 1) >> 4; // substitutes a comparison with FULL_OPAQUE (15)
v1f = (v1f + 1) >> 4;
v1u = (v1u + 1) >> 4;
v1d = (v1d + 1) >> 4;
v1l = (v1l + 1) >> 4;
v1r = (v1r + 1) >> 4;
// Add collider data
if (enableColliders)
{
if (v1b == 0)
{
greedyCollider.AddQuad(FaceDirection.Back, x, y, z);
}
if (v1f == 0)
{
greedyCollider.AddQuad(FaceDirection.Forward, x, y, z);
}
if (v1u == 0)
{
greedyCollider.AddQuad(FaceDirection.Top, x, z, y);
}
if (v1d == 0)
{
greedyCollider.AddQuad(FaceDirection.Bottom, x, z, y);
}
if (v1l == 0)
{
greedyCollider.AddQuad(FaceDirection.Left, z, y, x);
}
if (v1r == 0)
{
greedyCollider.AddQuad(FaceDirection.Right, z, y, x);
}
if (enableNavMesh && type.navigatable)
{
if (v1b == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Back, x, y, z);
}
if (v1f == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Forward, x, y, z);
}
if (v1u == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Top, x, z, y);
}
if (v1l == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Left, z, y, x);
}
if (v1r == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Right, z, y, x);
}
}
}
}
continue; // loop
case RenderType.Opaque:
case RenderType.Opaque6tex:
case RenderType.Cutout: // Opaque & Cutout
++chunkUVIndex;
tempChunkVertices.Add(pos);
if (rt == RenderType.Cutout)
{
indices.Add(chunkUVIndex);
}
else
{
indices.Add(chunkUVIndex);
int rotation = voxels [voxelIndex].GetTextureRotation();
uvAux = type.textureSideIndices [rotation].xyzw;
}
if (denseTrees && rt == RenderType.Cutout)
{
uvAux.w = 0;
}
else
{
v1b = (v1b + 1) >> 4; // substitutes a comparisson with FULL_OPAQUE (15)
v1f = (v1f + 1) >> 4;
v1u = (v1u + 1) >> 4;
v1d = (v1d + 1) >> 4;
v1l = (v1l + 1) >> 4;
v1r = (v1r + 1) >> 4;
uvAux.w = v1b + (v1f << 1) + (v1u << 2) + (v1d << 3) + (v1l << 4) + (v1r << 5);
// Add collider data
if (enableColliders && rt != RenderType.Cutout)
{
if (v1b == 0)
{
greedyCollider.AddQuad(FaceDirection.Back, x, y, z);
}
if (v1f == 0)
{
greedyCollider.AddQuad(FaceDirection.Forward, x, y, z);
}
if (v1u == 0)
{
greedyCollider.AddQuad(FaceDirection.Top, x, z, y);
}
if (v1d == 0)
{
greedyCollider.AddQuad(FaceDirection.Bottom, x, z, y);
}
if (v1l == 0)
{
greedyCollider.AddQuad(FaceDirection.Left, z, y, x);
}
if (v1r == 0)
{
greedyCollider.AddQuad(FaceDirection.Right, z, y, x);
}
if (enableNavMesh && type.navigatable)
{
if (v1b == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Back, x, y, z);
}
if (v1f == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Forward, x, y, z);
}
if (v1u == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Top, x, z, y);
}
if (v1l == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Left, z, y, x);
}
if (v1r == 0)
{
greedyNavMesh.AddQuad(FaceDirection.Right, z, y, x);
}
}
}
}
if (rt == RenderType.Cutout)
{
// Add color variation
float random = WorldRand.GetValue(pos);
int r = (int)(255f * (1f + (random - 0.45f) * type.colorVariation));
uvAux.w += (r << 6);
if (type.windAnimation)
{
uvAux.w += 65536; //1 << 16;
}
}
int lu = chunk_top_middle_middle [top_middle_middle].light;
int ll = chunk_middle_middle_left [middle_middle_left].light;
int lf = chunk_middle_forward_middle [middle_forward_middle].light;
int lr = chunk_middle_middle_right [middle_middle_right].light;
int lb = chunk_middle_back_middle [middle_back_middle].light;
int ld = chunk_bottom_middle_middle [bottom_middle_middle].light;
#if UNITY_EDITOR
if (enableSmoothLighting && !draftModeActive)
{
#else
if (enableSmoothLighting)
{
#endif
int v2r = chunk_top_middle_right [top_middle_right].light;
int v2br = chunk_top_back_right [top_back_right].light;
int v2b = chunk_top_back_middle [top_back_middle].light;
int v2bl = chunk_top_back_left [top_back_left].light;
int v2l = chunk_top_middle_left [top_middle_left].light;
int v2fl = chunk_top_forward_left [top_forward_left].light;
int v2f = chunk_top_forward_middle [top_forward_middle].light;
int v2fr = chunk_top_forward_right [top_forward_right].light;
int v1fr = chunk_middle_forward_right [middle_forward_right].light;
int v1br = chunk_middle_back_right [middle_back_right].light;
int v1bl = chunk_middle_back_left [middle_back_left].light;
int v1fl = chunk_middle_forward_left [middle_forward_left].light;
int v0r = chunk_bottom_middle_right [bottom_middle_right].light;
int v0br = chunk_bottom_back_right [bottom_back_right].light;
int v0b = chunk_bottom_back_middle [bottom_back_middle].light;
int v0bl = chunk_bottom_back_left [bottom_back_left].light;
int v0l = chunk_bottom_middle_left [bottom_middle_left].light;
int v0fl = chunk_bottom_forward_left [bottom_forward_left].light;
int v0f = chunk_bottom_forward_middle [bottom_forward_middle].light;
int v0fr = chunk_bottom_forward_right [bottom_forward_right].light;
// Backwards face
// Vertex 0
occ = ((lb + v0b + v0bl + v1bl) >> 2);
occlusionX += occ;
// Vertex 1
occ = ((lb + v0b + v0br + v1br) >> 2);
occlusionX += occ << 4;
// Vertex 2
occ = ((lb + v1bl + v2bl + v2b) >> 2);
occlusionX += occ << 8;
// Vertex 3
occ = ((lb + v2b + v2br + v1br) >> 2);
occlusionX += occ << 12;
// Forward face
// Vertex 5
occ = ((lf + v0f + v0fr + v1fr) >> 2);
occlusionX += occ << 16;
// Vertex 4
occ = ((lf + v0f + v0fl + v1fl) >> 2);
occlusionX += occ << 20;
// Vertex 6
occ = ((lf + v1fr + v2fr + v2f) >> 2);
occlusionY += occ;
// Vertex 7
occ = ((lf + v2f + v2fl + v1fl) >> 2);
occlusionY += occ << 4;
// Top face
// Vertex 2
occ = ((lu + v2b + v2bl + v2l) >> 2);
occlusionY += occ << 8;
// Vertex 3
occ = ((lu + v2b + v2br + v2r) >> 2);
occlusionY += occ << 12;
// Vertex 7
occ = ((lu + v2l + v2fl + v2f)) >> 2;
occlusionY += occ << 16;
// Vertex 6
occ = ((lu + v2r + v2fr + v2f) >> 2);
occlusionY += occ << 20;
// Left face
// Vertex 0
occ = ((ll + v1bl + v0l + v0bl) >> 2);
occlusionZ += occ;
// Vertex 4
occ = ((ll + v1fl + v0l + v0fl) >> 2);
occlusionZ += occ << 4;
// Vertex 2
occ = ((ll + v2l + v2bl + v1bl) >> 2);
occlusionZ += occ << 8;
// Vertex 7
occ = ((ll + v2l + v2fl + v1fl) >> 2);
occlusionZ += occ << 12;
// Right face
// Vertex 1
occ = ((lr + v1br + v0r + v0br) >> 2);
occlusionZ += occ << 16;
// Vertex 5
occ = ((lr + v1fr + v0r + v0fr) >> 2);
occlusionZ += occ << 20;
// Vertex 3
occ = ((lr + v2r + v2br + v1br) >> 2);
occlusionW += occ;
// Vertex 6
occ = ((lr + v2r + v2fr + v1fr) >> 2);
occlusionW += occ << 4;
// Bottom face
// Vertex 0
occ = ((ld + v0b + v0l + v0bl) >> 2);
occlusionW += occ << 8;
// Vertex 1
occ = ((ld + v0b + v0r + v0br) >> 2);
occlusionW += occ << 12;
// Vertex 4
occ = ((ld + v0f + v0l + v0fl) >> 2);
occlusionW += occ << 16;
// Vertex 5
occ = ((ld + v0f + v0r + v0fr) >> 2);
occlusionW += occ << 20;
}
else
{
occlusionX = lb; // back
occlusionX += lf << 4; // forward
occlusionX += lu << 8; // top
occlusionX += ll << 12; // // left
occlusionX += lr << 16; // right
occlusionX += ld << 20; // bottom
}
break;
}
tempChunkUV0.Add(uvAux);
uv2Aux.x = occlusionX;
uv2Aux.y = occlusionY;
uv2Aux.z = occlusionZ;
uv2Aux.w = occlusionW;
tempChunkUV2.Add(uv2Aux);
if (enableTinting)
{
tintColor.r = voxels [voxelIndex].red;
tintColor.g = voxels [voxelIndex].green;
tintColor.b = voxels [voxelIndex].blue;
tempChunkColors32.Add(tintColor);
}
}
}
}
meshJobs [jobIndex].chunk = chunk;
// chunkVoxelCount includes MIVs
int nonMivsCount = chunkUVIndex + 1;
meshJobs [jobIndex].totalVisibleVoxels = nonMivsCount;
if (chunkVoxelCount == 0)
{
return;
}
if (voxelSignature != chunk.voxelSignature)
{
chunk.needsColliderRebuild = true;
}
chunk.voxelSignature = voxelSignature;
if (enableColliders)
{
if (chunk.needsColliderRebuild)
{
greedyCollider.FlushTriangles(meshColliderVertices, meshColliderIndices);
if (enableNavMesh)
{
greedyNavMesh.FlushTriangles(navMeshVertices, navMeshIndices);
}
}
else
{
greedyCollider.Clear();
greedyNavMesh.Clear();
}
}
// job index 0 lists are used as generic buffers but we need to convert them to array to use SetIndices API :(
int subMeshCount = 0;
for (int k = 0; k < MAX_MATERIALS_PER_CHUNK; k++)
{
if (tempGeoIndices [k].count > 0)
{
subMeshCount++;
meshJobs [jobIndex].buffers [k].indicesArray = tempGeoIndices [k].ToArray();
meshJobs [jobIndex].buffers [k].indicesCount = meshJobs [jobIndex].buffers [k].indicesArray.Length;
}
}
meshJobs [jobIndex].subMeshCount = subMeshCount;
meshJobs [jobIndex].colliderVertices = meshColliderVertices;
meshJobs [jobIndex].colliderIndices = meshColliderIndices;
meshJobs [jobIndex].navMeshVertices = navMeshVertices;
meshJobs [jobIndex].navMeshIndices = navMeshIndices;
meshJobs [jobIndex].mivs = mivs;
}
}
/// <summary>
/// Clears a chunk
/// </summary>
void ChunkClearFast(VoxelChunk chunk)
{
chunk.ClearVoxels(noLightValue);
}
void LoadGameBinaryFileFormat_7(BinaryReader br, bool preservePlayerPosition = false)
{
// Character controller transform position & rotation
Vector3 pos = DecodeVector3Binary(br);
Vector3 characterRotationAngles = DecodeVector3Binary(br);
Vector3 cameraLocalRotationAngles = DecodeVector3Binary(br);
if (!preservePlayerPosition)
{
if (characterController != null)
{
characterController.transform.position = pos;
characterController.transform.rotation = Quaternion.Euler(characterRotationAngles);
cameraMain.transform.localRotation = Quaternion.Euler(cameraLocalRotationAngles);
characterController.UpdateLook();
}
}
InitSaveGameStructs();
// Read voxel definition table
int vdCount = br.ReadInt16();
for (int k = 0; k < vdCount; k++)
{
saveVoxelDefinitionsList.Add(br.ReadString());
}
// Read item definition table
int idCount = br.ReadInt16();
for (int k = 0; k < idCount; k++)
{
saveItemDefinitionsList.Add(br.ReadString());
}
int numChunks = br.ReadInt32();
VoxelDefinition voxelDefinition = defaultVoxel;
int prevVdIndex = -1;
Color32 voxelColor = Misc.color32White;
for (int c = 0; c < numChunks; c++)
{
// Read chunks
// Get chunk position
Vector3 chunkPosition = DecodeVector3Binary(br);
VoxelChunk chunk = GetChunkUnpopulated(chunkPosition);
byte isAboveSurface = br.ReadByte();
chunk.isAboveSurface = isAboveSurface == 1;
chunk.back = chunk.bottom = chunk.left = chunk.right = chunk.forward = chunk.top = null;
chunk.allowTrees = false;
chunk.modified = true;
chunk.isPopulated = true;
chunk.voxelSignature = chunk.lightmapSignature = -1;
chunk.renderState = ChunkRenderState.Pending;
SetChunkOctreeIsDirty(chunkPosition, false);
ChunkClearFast(chunk);
// Read voxels
int numWords = br.ReadInt16();
for (int k = 0; k < numWords; k++)
{
// Voxel definition
int vdIndex = br.ReadInt16();
if (prevVdIndex != vdIndex)
{
if (vdIndex >= 0 && vdIndex < vdCount)
{
voxelDefinition = GetVoxelDefinition(saveVoxelDefinitionsList [vdIndex]);
prevVdIndex = vdIndex;
}
}
// RGB
voxelColor.r = br.ReadByte();
voxelColor.g = br.ReadByte();
voxelColor.b = br.ReadByte();
// Voxel index
int voxelIndex = br.ReadInt16();
// Repetitions
int repetitions = br.ReadInt16();
byte flags = br.ReadByte();
byte hasCustomRotation = br.ReadByte();
if (voxelDefinition == null)
{
continue;
}
// Custom voxel flags
if (voxelDefinition.renderType == RenderType.Custom)
{
if (hasCustomRotation == 1)
{
Vector3 voxelAngles = DecodeVector3Binary(br);
delayedVoxelCustomRotations.Add(GetVoxelPosition(chunkPosition, voxelIndex), voxelAngles);
}
}
for (int i = 0; i < repetitions; i++)
{
chunk.voxels [voxelIndex + i].Set(voxelDefinition, voxelColor);
if (voxelDefinition.renderType == RenderType.Water || voxelDefinition.renderType.supportsTextureRotation())
{
chunk.voxels [voxelIndex + i].SetFlags(flags);
}
}
}
// Read light sources
int lightCount = br.ReadInt16();
VoxelHitInfo hitInfo = new VoxelHitInfo();
for (int k = 0; k < lightCount; k++)
{
// Voxel index
hitInfo.voxelIndex = br.ReadInt16();
// Voxel center
hitInfo.voxelCenter = GetVoxelPosition(chunkPosition, hitInfo.voxelIndex);
// Normal
hitInfo.normal = DecodeVector3Binary(br);
hitInfo.chunk = chunk;
TorchAttach(hitInfo);
}
// Read items
int itemCount = br.ReadInt16();
for (int k = 0; k < itemCount; k++)
{
// Voxel index
int itemIndex = br.ReadInt16();
if (itemIndex < 0 || itemIndex >= idCount)
{
continue;
}
string itemDefinitionName = saveItemDefinitionsList [itemIndex];
Vector3 itemPosition = DecodeVector3Binary(br);
int quantity = br.ReadInt16();
ItemSpawn(itemDefinitionName, itemPosition, quantity);
}
}
}
void UploadMeshData(int jobIndex)
{
VoxelChunk chunk = meshJobs [jobIndex].chunk;
if (meshJobs [jobIndex].totalVisibleVoxels == 0)
{
if (chunk.mf.sharedMesh != null)
{
chunk.mf.sharedMesh.Clear(false);
}
chunk.mc.enabled = false;
chunk.renderState = ChunkRenderState.RenderingComplete;
return;
}
// Create mesh
#if !UNITY_EDITOR
Mesh mesh;
if (isMobilePlatform)
{
mesh = new Mesh(); // on mobile will be released mesh data upon uploading to the GPU so the mesh is no longer readable; need to recreate it everytime the chunk is rendered
}
else
{
mesh = chunk.mf.sharedMesh;
if (mesh == null)
{
mesh = new Mesh();
}
else
{
mesh.Clear();
}
}
#else
Mesh mesh = chunk.mf.sharedMesh;
if (mesh == null)
{
mesh = new Mesh();
chunksDrawn++;
}
else
{
voxelsCreatedCount -= mesh.vertexCount;
mesh.Clear();
}
voxelsCreatedCount += meshJobs [jobIndex].totalVisibleVoxels;
#endif
// Vertices
mesh.SetVertices(meshJobs [jobIndex].vertices);
// UVs, normals, colors
mesh.SetUVs(0, meshJobs [jobIndex].uv0);
if (effectiveUseGeometryShaders)
{
mesh.SetUVs(1, meshJobs [jobIndex].uv2);
}
else
{
mesh.SetNormals(meshJobs [jobIndex].normals);
}
if (enableTinting)
{
mesh.SetColors(meshJobs [jobIndex].colors);
}
// Assign materials and submeshes
int subMeshIndex = -1;
int matIndex = 0;
mesh.subMeshCount = meshJobs [jobIndex].subMeshCount;
if (mesh.subMeshCount > 0)
{
if (effectiveUseGeometryShaders)
{
for (int k = 0; k < MAX_MATERIALS_PER_CHUNK; k++)
{
if (meshJobs [jobIndex].buffers [k].indicesCount > 0)
{
subMeshIndex++;
mesh.SetIndices(meshJobs [jobIndex].buffers [k].indicesArray, MeshTopology.Points, subMeshIndex, false);
matIndex += 1 << k;
}
}
}
else
{
for (int k = 0; k < MAX_MATERIALS_PER_CHUNK; k++)
{
if (meshJobs [jobIndex].buffers [k].indicesCount > 0)
{
subMeshIndex++;
mesh.SetTriangles(meshJobs [jobIndex].buffers [k].indices, subMeshIndex, false);
matIndex += 1 << k;
}
}
}
// Compute material array
Material[] matArray;
if (!materialsDict.TryGetValue(matIndex, out matArray))
{
matArray = new Material[mesh.subMeshCount];
for (int k = 0, j = 0; k < MAX_MATERIALS_PER_CHUNK; k++)
{
if (meshJobs [jobIndex].buffers [k].indicesCount > 0)
{
matArray [j++] = materials [k];
}
}
materialsDict [matIndex] = matArray;
}
chunk.mr.sharedMaterials = matArray;
mesh.bounds = enableCurvature ? Misc.bounds16Stretched : Misc.bounds16;
chunk.mf.sharedMesh = mesh;
#if !UNITY_EDITOR
if (isMobilePlatform)
{
mesh.UploadMeshData(true);
}
#endif
if (!chunk.mr.enabled)
{
chunk.mr.enabled = true;
}
}
// Update collider?
if (enableColliders && chunk.needsColliderRebuild)
{
int colliderVerticesCount = meshJobs [jobIndex].colliderVertices.Count;
Mesh colliderMesh = chunk.mc.sharedMesh;
if (colliderVerticesCount == 0 || !applicationIsPlaying)
{
chunk.mc.enabled = false;
}
else
{
if (colliderMesh == null)
{
colliderMesh = new Mesh();
}
else
{
colliderMesh.Clear();
}
colliderMesh.SetVertices(meshJobs [jobIndex].colliderVertices);
colliderMesh.SetTriangles(meshJobs [jobIndex].colliderIndices, 0);
chunk.mc.sharedMesh = colliderMesh;
chunk.mc.enabled = true;
}
// Update navmesh
if (enableNavMesh)
{
int navMeshVerticesCount = meshJobs [jobIndex].navMeshVertices.Count;
Mesh navMesh = chunk.navMesh;
if (navMesh == null)
{
navMesh = new Mesh();
}
else
{
navMesh.Clear();
}
navMesh.SetVertices(meshJobs [jobIndex].navMeshVertices);
navMesh.SetTriangles(meshJobs [jobIndex].navMeshIndices, 0);
chunk.navMesh = navMesh;
AddChunkNavMesh(chunk);
}
}
RenderModelsInVoxels(chunk, meshJobs [jobIndex].mivs);
if (chunk.renderState != ChunkRenderState.RenderingComplete)
{
chunk.renderState = ChunkRenderState.RenderingComplete;
if (OnChunkAfterFirstRender != null)
{
OnChunkAfterFirstRender(chunk);
}
}
if (OnChunkRender != null)
{
OnChunkRender(chunk);
}
shouldUpdateParticlesLighting = true;
}