//public enum EditMode {none, standard, dig, add, replace, smooth}; //standard mode is similar to add one, except the preliminary switch to opposite in add
public CoordDir Min(CoordDir pos, Voxeland.EditMode mode = Voxeland.EditMode.none)
{
switch (form)
{
//case Form.single: if (mode==Voxeland.EditMode.add) pos = pos.opposite; break; //shifting pos to opposite if single add mode //in Alter
case Form.blob: pos.x -= extent + 1; pos.y -= extent + 1; pos.z -= extent + 1; break; //getting 1-block boundary for opposites
case Form.volume: pos.x -= extent; pos.y -= extent; pos.z -= extent; break;
case Form.stamp:
if (stamp == null)
{
return(pos);
}
if (getStamp)
{
pos += getStampMin;
}
else
{
pos += stamp.cube.offset;
}
break;
}
return(pos);
}
public void BlurExistMatrix(Matrix3 <float> src, int iterations = 10) //src is an exist (bool) array, 0 is empty, 1 is exists
{
Matrix3 <float> dst = src.Copy(); //to fill matrix borders
CoordDir start = src.cube.offset + 1; //new CoordDir(src.offsetX+1, src.offsetY+1, src.offsetZ+1);
CoordDir end = src.cube.offset + src.cube.size - 1;
for (int i = 0; i < iterations; i++)
{
for (int x = start.x; x < end.x; x++)
{
for (int y = start.y; y < end.y; y++)
{
for (int z = start.z; z < end.z; z++)
{
float val = src[x, y, z] * 4;
val += src[x + 1, y, z];
val += src[x - 1, y, z];
val += src[x, y + 1, z];
val += src[x, y - 1, z];
val += src[x, y, z + 1];
val += src[x, y, z - 1];
dst[x, y, z] = val / 10;
}
}
}
for (int a = 0; a < src.array.Length; a++)
{
src.array[a] = dst.array[a]; //copy dst to src for new iteration
}
}
}
public CoordDir Max(CoordDir pos, Voxeland.EditMode mode = Voxeland.EditMode.none) //note taht Max is never reached
{
switch (form)
{
//case Form.single: if (mode==Voxeland.EditMode.add) pos = pos.opposite; break; //shifting pos to opposite if single add mode
case Form.blob: pos.x += extent + 1; pos.y += extent + 1; pos.z += extent + 1; break; //getting 1-block boundary on opposite
case Form.volume: pos.x += extent; pos.y += extent; pos.z += extent; break;
case Form.stamp:
if (stamp == null)
{
return(pos + 1);
}
if (getStamp)
{
pos += getStampMax;
}
else
{
pos += stamp.cube.offset + stamp.cube.size;
}
break;
}
pos.x++; pos.y++; pos.z++;
return(pos);
}
public CoordDir GetChunkCoord(CoordDir worldCoord, int chunkSize) //gets chunk CoordDirinates using wholeterrain unit CoordDir
{
return(new CoordDir
(
worldCoord.x >= 0 ? (int)(worldCoord.x / chunkSize) : (int)((worldCoord.x + 1) / chunkSize) - 1,
0,
worldCoord.z >= 0 ? (int)(worldCoord.z / chunkSize) : (int)((worldCoord.z + 1) / chunkSize) - 1
));
}
public int GetTriIndexByCoord(CoordDir coord)
{
if (colliderIndexToCoord == null)
{
throw new System.NullReferenceException("No colliderIndexToCoord defined");
}
for (int i = 0; i < colliderIndexToCoord.Length; i++)
{
if (colliderIndexToCoord[i].x == coord.x && colliderIndexToCoord[i].y == coord.y && colliderIndexToCoord[i].z == coord.z && colliderIndexToCoord[i].dir == coord.dir) //4 times faster than //if (chunk.colliderIndexToCoord[i] == center)
{
return(i);
}
}
//throw new System.ArgumentOutOfRangeException("Could not find face index with coord: " + coord); //happens right after blob brush edit
return(-1);
}
public Matrix3(CoordDir offset, CoordDir size, T[] array = null)
{
cube = new CoordCube(offset, size);
count = cube.size.x * cube.size.y * cube.size.z;
if (array != null && array.Length < count)
{
Debug.LogError("Array length: " + array.Length + " is lower then matrix capacity: " + count);
}
if (array != null && array.Length >= count)
{
this.array = array;
}
else
{
this.array = new T[count];
}
}
public int GetPos(CoordDir c)
{
#if WDEBUG
if (c.x < offset.x || c.x >= offset.x + size.x)
{
throw new System.ArgumentOutOfRangeException("x", "Index Out Of Range (" + offset.x + "-" + (offset.x + size.x) + "): " + c.x);
}
if (c.y < offset.y || c.y >= offset.y + size.y)
{
throw new System.ArgumentOutOfRangeException("y", "Index Out Of Range (" + offset.y + "-" + (offset.y + size.y) + "): " + c.y);
}
if (c.z < offset.z || c.z >= offset.z + size.z)
{
throw new System.ArgumentOutOfRangeException("z", "Index Out Of Range (" + offset.z + "-" + (offset.z + size.z) + "): " + c.z);
}
#endif
return((c.z - offset.z) * size.x * size.y + (c.y - offset.y) * size.x + c.x - offset.x);
}
public Transform GetObjectByCoord(CoordDir coord)
{
Coord chunkCoord = this.rect.offset;
int childCount = transform.childCount;
for (int i = 0; i < childCount; i++)
{
Transform tfm = transform.GetChild(i);
if (Mathf.FloorToInt(tfm.localPosition.x + chunkCoord.x) == coord.x && (int)tfm.localPosition.y == coord.y && Mathf.FloorToInt(tfm.localPosition.z + chunkCoord.z) == coord.z)
{
if (tfm.name == "Grass")
{
continue; //ignoring grass objs
}
return(tfm);
}
}
return(null);
}
public static CoordDir Min(CoordDir[] coords)
{
CoordDir min = new CoordDir(int.MaxValue, int.MaxValue, int.MaxValue, 7);
for (int i = 0; i < coords.Length; i++)
{
if (coords[i].x < min.x)
{
min.x = coords[i].x;
}
if (coords[i].y < min.y)
{
min.y = coords[i].y;
}
if (coords[i].z < min.z)
{
min.z = coords[i].z;
}
}
return(min);
}
public static CoordDir Max(CoordDir[] coords)
{
CoordDir max = new CoordDir(int.MinValue, int.MinValue, int.MinValue, 7);
for (int i = 0; i < coords.Length; i++)
{
if (coords[i].x > max.x)
{
max.x = coords[i].x;
}
if (coords[i].y > max.y)
{
max.y = coords[i].y;
}
if (coords[i].z > max.z)
{
max.z = coords[i].z;
}
}
return(max);
}
public T this[CoordDir c]
{
get {
#if WDEBUG
if (c.x < cube.offset.x || c.x >= cube.offset.x + cube.size.x)
{
throw new System.ArgumentOutOfRangeException("c", "Index Out Of Range (" + cube.offset.x + "-" + cube.offset.x + cube.size.x + "): " + c.x);
}
if (c.y < cube.offset.y || c.y >= cube.offset.y + cube.size.y)
{
throw new System.ArgumentOutOfRangeException("c", "Index Out Of Range (" + cube.offset.y + "-" + cube.offset.y + cube.size.y + "): " + c.y);
}
if (c.z < cube.offset.z || c.z >= cube.offset.z + cube.size.z)
{
throw new System.ArgumentOutOfRangeException("c", "Index Out Of Range (" + cube.offset.z + "-" + cube.offset.z + cube.size.z + "): " + c.z);
}
#endif
return(array[(c.z - cube.offset.z) * cube.size.x * cube.size.y + (c.y - cube.offset.y) * cube.size.x + c.x - cube.offset.x]);
}
set {
#if WDEBUG
if (c.x < cube.offset.x || c.x >= cube.offset.x + cube.size.x)
{
throw new System.ArgumentOutOfRangeException("x", "Index Out Of Range (" + cube.offset.x + "-" + cube.offset.x + cube.size.x + "): " + c.x);
}
if (c.y < cube.offset.y || c.y >= cube.offset.y + cube.size.y)
{
throw new System.ArgumentOutOfRangeException("y", "Index Out Of Range (" + cube.offset.y + "-" + cube.offset.y + cube.size.y + "): " + c.y);
}
if (c.z < cube.offset.z || c.z >= cube.offset.z + cube.size.z)
{
throw new System.ArgumentOutOfRangeException("z", "Index Out Of Range (" + cube.offset.z + "-" + cube.offset.z + cube.size.z + "): " + c.z);
}
#endif
array[(c.z - cube.offset.z) * cube.size.x * cube.size.y + (c.y - cube.offset.y) * cube.size.x + c.x - cube.offset.x] = value;
}
}
public void AddVoxelandFace(CoordDir coord, Chunk chunk, float opacity = 1)
{
//getting chunk
if (chunk == null)
{
return;
}
Mesh chunkMesh = chunk.hiMesh;
if (chunkMesh == null || chunkMesh.vertexCount == 0)
{
return; //empty mesh check
}
//finding index
int index = chunk.GetTriIndexByCoord(coord);
//adding 4 hi-faces to highlight
if (index >= 0)
{
AddVoxelandFace(chunkMesh, index, chunk.transform, opacity);
}
}
public void OnSceneGUI ()
{
//updating Inspector GUI if thread is working (it lags less if done from OnSceneGUI... somehow)
if (ThreadWorker.IsWorking("Voxeland") || gaugeDisplayed) Repaint();
Voxeland voxeland = (Voxeland)target;
if (voxeland.data == null) return;
//disabling selection
if (voxeland.guiLockSelection)
{
HandleUtility.AddDefaultControl( GUIUtility.GetControlID(FocusType.Passive) );
Tools.current = Tool.None;
}
//hiding wireframe
//voxeland.transform.ToggleDisplayWireframe(!voxeland.guiHideWireframe);
//switching highlight intensity mode
if (voxeland.highlight != null && voxeland.highlight.material != null && voxeland.highlight.meshRenderer.sharedMaterial != null && voxeland.highlight.meshRenderer.sharedMaterial.HasProperty("_Linear"))
voxeland.highlight.meshRenderer.sharedMaterial.SetInt("_Linear", PlayerSettings.colorSpace==ColorSpace.Linear? 1 : 0);
//getting mouse button
if (Event.current.type == EventType.MouseDown) mouseButton = Event.current.button;
if (Event.current.rawType == EventType.MouseUp) mouseButton = -1;
//getting mouse pos
SceneView sceneview = UnityEditor.SceneView.lastActiveSceneView;
if (sceneview==null || sceneview.camera==null) return;
Vector2 mousePos = Event.current.mousePosition;
mousePos = new Vector2(mousePos.x/sceneview.camera.pixelWidth, mousePos.y/sceneview.camera.pixelHeight);
#if UNITY_5_4_OR_NEWER
mousePos *= EditorGUIUtility.pixelsPerPoint;
#endif
mousePos.y = 1 - mousePos.y;
//aiming
Ray aimRay = sceneview.camera.ViewportPointToRay(mousePos);
CoordDir aimCoord = voxeland.PointOut(aimRay);
//focusing on brush
if(Event.current.commandName == "FrameSelected")
{
Event.current.Use();
if (aimCoord.exists) UnityEditor.SceneView.lastActiveSceneView.LookAt(
voxeland.transform.TransformPoint( aimCoord.vector3 ),
UnityEditor.SceneView.lastActiveSceneView.rotation,
Mathf.Max(voxeland.brush.extent*6, 20),
UnityEditor.SceneView.lastActiveSceneView.orthographic,
false);
else
{
Coord rectCenter = voxeland.chunks.deployedRects[0].Center * voxeland.chunkSize;
int rectExtend = voxeland.chunks.deployedRects[0].size.x * voxeland.chunkSize;
int height; byte temp;
voxeland.data.GetTopTypePoint(rectCenter.x, rectCenter.z, out height, out temp);
UnityEditor.SceneView.lastActiveSceneView.LookAt(
voxeland.transform.TransformPoint( new Vector3(rectCenter.x, height, rectCenter.z) ),
UnityEditor.SceneView.lastActiveSceneView.rotation,
rectExtend,
UnityEditor.SceneView.lastActiveSceneView.orthographic,
false);
}
}
//if any change
if (prevAimCoord != aimCoord || mouseButton==0)
{
//getting edit mode
Voxeland.EditMode editMode = Voxeland.EditMode.none;
bool buttonDown = false;
if (!voxeland.continuousPainting) buttonDown = Event.current.type==EventType.MouseDown && Event.current.button==0;
else buttonDown = mouseButton==0;
if (buttonDown && !Event.current.alt)
{
if (Event.current.control && Event.current.shift) editMode = voxeland.controlShiftEditMode;
else if (Event.current.shift) editMode = voxeland.shiftEditMode;
else if (Event.current.control) editMode = voxeland.controlEditMode;
else editMode = voxeland.standardEditMode;
}
//highlight
if (voxeland.highlight!=null) // && Event.current.type!=EventType.KeyDown && Event.current.type!=EventType.mouseDrag) //do not redraw highlight on alt pressed
{
if (aimCoord.exists) voxeland.Highlight(aimCoord, voxeland.brush, isEditing:editMode!=Voxeland.EditMode.none);
else voxeland.highlight.Clear(); //clearing highlight if nothing aimed or voxeland not selected
}
//altering
if (editMode!=Voxeland.EditMode.none && aimCoord.exists)
{
voxeland.Alter(aimCoord, voxeland.brush, editMode, landType:voxeland.landTypes.selected, objectType:voxeland.objectsTypes.selected, grassType:voxeland.grassTypes.selected);
}
prevAimCoord = aimCoord;
SceneView.lastActiveSceneView.Repaint();
} //if coord or button change
}
public CoordCube(int offsetX, int offsetY, int offsetZ, int sizeX, int sizeY, int sizeZ)
{
this.offset = new CoordDir(offsetX, offsetY, offsetZ, 7); this.size = new CoordDir(sizeX, sizeY, sizeZ, 7);
}
public CoordCube(CoordDir offset, CoordDir size)
{
this.offset = offset; this.size = size;
}
public void Process(CoordDir pos, Matrix3 <byte> matrix, Voxeland.EditMode mode, Form formOverride, byte type) //overriding brush form to place objects and grass
{
//blurring matrix in case of blur mode
Matrix3 <float> blurredExist = null;
if (mode == Voxeland.EditMode.smooth)
{
blurredExist = new Matrix3 <float>(matrix.cube);
for (int i = 0; i < blurredExist.array.Length; i++)
{
if (matrix.array[i] != Data.emptyByte)
{
blurredExist.array[i] = 1;
}
else
{
blurredExist.array[i] = 0;
}
}
BlurExistMatrix(blurredExist);
}
//single brush
if (formOverride == Form.single)
{
switch (mode)
{
case Voxeland.EditMode.add:
case Voxeland.EditMode.replace: matrix[pos.x, pos.y, pos.z] = type; break; //already switched add to opposite, so add==replace
case Voxeland.EditMode.dig: matrix[pos.x, pos.y, pos.z] = Data.emptyByte; break;
}
}
//blob brush
if (formOverride == Form.blob)
{
CoordDir[] neigCoords = ChunkMesh.NeighbourCoordinates(pos, matrix, extent, round: round);
for (int i = 0; i < neigCoords.Length; i++)
{
int x = neigCoords[i].x; int y = neigCoords[i].y; int z = neigCoords[i].z;
CoordDir neigOpposite = neigCoords[i].opposite;
int ox = neigOpposite.x; int oy = neigOpposite.y; int oz = neigOpposite.z;
switch (mode)
{
case Voxeland.EditMode.add: matrix[ox, oy, oz] = type; break;
case Voxeland.EditMode.replace: matrix[x, y, z] = type; break;
case Voxeland.EditMode.dig: matrix[x, y, z] = Data.emptyByte; break;
case Voxeland.EditMode.smooth:
if (blurredExist[ox, oy, oz] > 0.5f && matrix[ox, oy, oz] == Data.emptyByte)
{
matrix[ox, oy, oz] = ClosestExistingType(matrix, ox, oy, oz); //TODO: exist check
}
if (blurredExist[x, y, z] < 0.5f && matrix[x, y, z] != Data.emptyByte)
{
matrix[x, y, z] = Data.emptyByte;
}
break;
}
}
}
//volume brush
else if (formOverride == Form.volume)
{
CoordDir min = matrix.cube.Min; CoordDir max = matrix.cube.Max;
for (int x = min.x; x < max.x; x++)
{
for (int y = min.y; y < max.y; y++)
{
for (int z = min.z; z < max.z; z++)
{
//ignoring out-of-sphere
if (round)
{
int dx = x - pos.x; int dy = y - pos.y; int dz = z - pos.z;
if (dx * dx + dy * dy + dz * dz > (extent + 0.5f) * (extent + 0.5f))
{
continue;
}
}
//setting block
int i = matrix.cube.GetPos(x, y, z);
switch (mode)
{
case Voxeland.EditMode.add: matrix.array[i] = type; break;
case Voxeland.EditMode.dig: matrix.array[i] = Data.emptyByte; break;
case Voxeland.EditMode.replace: if (matrix.array[i] != Data.emptyByte)
{
matrix.array[i] = type;
}
break; //TODO: exists check
case Voxeland.EditMode.smooth:
if (blurredExist.array[i] > 0.5f && (matrix.array[i] == Data.emptyByte || matrix.array[i] >= Data.constructorByte))
{
matrix.array[i] = ClosestExistingType(matrix, x, y, z); //if blured exists but matrix empty adding closest //TODO: exist check
}
if (blurredExist.array[i] < 0.5f && (matrix.array[i] != Data.emptyByte && matrix.array[i] < Data.constructorByte))
{
matrix.array[i] = Data.emptyByte; //if blured empty but matrix exists
}
break;
}
}
}
}
}
else if (formOverride == Form.stamp)
{
if (getStamp)
{
stamp = new Matrix3 <bool>(getStampMin, matrix.cube.size);
for (int x = 0; x < matrix.cube.size.x; x++)
{
for (int y = 0; y < matrix.cube.size.y; y++)
{
for (int z = 0; z < matrix.cube.size.z; z++)
{
if (matrix[x + matrix.cube.offset.x, y + matrix.cube.offset.y, z + matrix.cube.offset.z] != Data.emptyByte)
{
stamp[x + stamp.cube.offset.x, y + stamp.cube.offset.y, z + stamp.cube.offset.z] = true; //TODO: exists check
}
}
}
}
}
else if (stamp != null)
{
for (int x = 0; x < stamp.cube.size.x; x++)
{
for (int y = 0; y < stamp.cube.size.y; y++)
{
for (int z = 0; z < stamp.cube.size.z; z++)
{
CoordDir s = new CoordDir(x, y, z) + stamp.cube.offset;
CoordDir m = new CoordDir(x, y, z) + matrix.cube.offset;
switch (mode)
{
case Voxeland.EditMode.add: if (stamp[s])
{
matrix[m] = type;
}
break;
case Voxeland.EditMode.dig: if (stamp[s])
{
matrix[m] = Data.emptyByte;
}
break;
case Voxeland.EditMode.replace: if (matrix[m] != 0 && stamp[s])
{
matrix[m] = type;
}
break; //TODO: exists check
case Voxeland.EditMode.smooth:
if (stamp[s])
{
if (blurredExist[m] > 0.5f && (matrix[m] == Data.emptyByte || matrix[m] >= Data.constructorByte))
{
matrix[m] = ClosestExistingType(matrix, x, y, z); //if blured exists but matrix empty adding closest //TODO: exist check
}
if (blurredExist[m] < 0.5f && (matrix[m] != Data.emptyByte && matrix[m] < Data.constructorByte))
{
matrix[m] = Data.emptyByte; //if blured empty but matrix exists
}
}
break;
}
}
}
}
}
}
}
public void Process(CoordDir pos, Matrix3 <byte> matrix, Voxeland.EditMode mode, byte type)
{
Process(pos, matrix, mode, form, type);
}
public int this[CoordDir c] {
get { return((c.z - offset.z) * size.x * size.y + (c.y - offset.y) * size.x + c.x - offset.x); }
}
public bool Contains(CoordDir c)
{
return(c.x >= offset.x && c.x < offset.x + size.x &&
c.y >= offset.y && c.y < offset.y + size.y &&
c.z >= offset.z && c.z < offset.z + size.z);
}
public CoordDir(CoordDir c, byte d)
{
this.x = c.x; this.y = c.y; this.z = c.z; this.dir = d;
}
