public void ReplaceObjectType(Game.BlockType newValue)
{
var index = GameComponentsLookup.ObjectType;
var component = (ObjectTypeComponent)CreateComponent(index, typeof(ObjectTypeComponent));
component.value = newValue;
ReplaceComponent(index, component);
}
public static Color GetColor(Game.BlockType block, int faceIndex)
{
switch (block)
{
case Game.BlockType.Leaves: return(Color.green);
default: return(Color.white);
}
}
public override bool isOpacity(short block)
{
Game.BlockType blockType = (Game.BlockType)block;
switch (blockType)
{
case Game.BlockType.Air: return(false);
case Game.BlockType.StairLeft: return(true);
default: return(true);
}
}
public static string GetTextureName(Game.BlockType block, int faceIndex)
{
switch (block)
{
case Game.BlockType.Sand: return("sand");
case Game.BlockType.Stone: return("stone");
case Game.BlockType.WhiteStone: return("white_stone");
case Game.BlockType.Log: return(faceIndex == 2 || faceIndex == 3 ? "log_acacia_top":"log_acacia");
case Game.BlockType.StoneBrickWhiteWall0: return(faceIndex == 0 ? "white_stone" : "stonebrick_mossy/stonebrick_3");
case Game.BlockType.StoneBrickWhiteWall1: return(faceIndex == 1 ? "white_stone" : "stonebrick_mossy/stonebrick_3");
case Game.BlockType.StoneBrickWhiteWall4: return(faceIndex == 4 ? "white_stone" : "stonebrick_mossy/stonebrick_3");
case Game.BlockType.StoneBrickWhiteWall5: return(faceIndex == 5 ? "white_stone" : "stonebrick_mossy/stonebrick_3"); //red_brick
case Game.BlockType.Leaves: return("leaves_acacia");
case Game.BlockType.WoodFloor: return("wood_floor");
case Game.BlockType.RedSand: return("red_sand");
case Game.BlockType.WoolColoredBlack: return("wool_colored_black");
case Game.BlockType.StoneSlab: return(faceIndex == 2 || faceIndex == 3 ? "stone_slab_top" : "stone_slab_side");
case Game.BlockType.HardenedClayStainedBlue: return("hardened_clay_stained_blue");
case Game.BlockType.StairLeft: return("stonebrick_mossy/stonebrick_3");
case Game.BlockType.StairRight: return("stonebrick_mossy/stonebrick_3");
case Game.BlockType.StairBack: return("stonebrick_mossy/stonebrick_3");
case Game.BlockType.StairFront: return("stonebrick_mossy/stonebrick_3");
default: return("sand");
}
}
public void AddTexture(Game.BlockType block, int faceIndex, string texName)
{
names[(int)block * 6 + faceIndex] = texName;
}
public Rect GetRect(Game.BlockType block, int faceIndex)
{
string name = names[(int)block * 6 + faceIndex];
return(packResult[name]);
}
IEnumerator InitWorld()
{
Block.BlockManager bm = new Block.BlockManager();
for (int i = 0; i < (int)Game.BlockType.Num; i++)
{
for (int f = 0; f < 6; f++)
{
Game.BlockType block = (Game.BlockType)i;
texturePacker.AddTexture(block, f, TextureNameConfig.GetTextureName(block, f));
}
}
texturePacker.Pack();
packedTexture = texturePacker.GetPackedTexture();
BlockTypeFun blockTypeFun = new BlockTypeFun();
blockTypeFun.texturePacker = texturePacker;
//float startTime = Time.realtimeSinceStartup;
int WorldSizeX = 8;
int WorldSizeY = 2;
int WorldSizeZ = 8;
//申请内存
bm.create(WorldSizeX * Const.ChunkSize, WorldSizeY * Const.ChunkSize, WorldSizeZ * Const.ChunkSize, blockTypeFun);
DebugTool.Log("申请内存");
yield return(null);
//
TerrainTool.createTerrain(bm, WorldSizeX, WorldSizeY, WorldSizeZ);
DebugTool.Log("创建地形");
yield return(null);
TerrainTool.createTree(bm, WorldSizeX, WorldSizeY, WorldSizeZ);
DebugTool.Log("创建树");
yield return(null);
List <HouseItem> houseItems = new List <HouseItem>();
TerrainTool.createBuildings(bm, ref houseItems);
DebugTool.Log("创建建筑完成");
yield return(null);
//光线追踪初始化
RayCastManager rtm = new RayCastManager();
rtm.create(bm.SizeX, bm.SizeY, bm.SizeZ);
for (int x = 0; x < rtm.getSizeX(); x++)
{
for (int z = 0; z < rtm.getSizeZ(); z++)
{
for (int y = 0; y < rtm.getSizeY(); y++)
{
short block = bm.getBlock(x, y, z);
RayCastBlockType rlt = 0;
rlt |= blockTypeFun.isCollider(block) ? RayCastBlockType.Collider : RayCastBlockType.Nothing;
rlt |= blockTypeFun.isOpacity(block) ? RayCastBlockType.Opacity : RayCastBlockType.Nothing;
rtm.setBlock(x, y, z, rlt);
}
rtm.updateInSun(x, z);
}
}
//预处理光线
Vector3[][] rays = new Vector3[6][];
{
for (int i = 0; i < 6; i++)
{
rays[i] = TerrainTool.getRandomRays(9, i);
}
}
DebugTool.Log("预处理光线追踪完成");
yield return(null);
rtm.updateAllLight();
DebugTool.Log("扩散光照计算完毕");
yield return(null);
//int[] lightCount = new int[Const.MaxLightIteration + 1];
//for (int i = 0; i < WorldSizeX * Const.ChunkSize; i++) {
// for (int k = 0; k < WorldSizeZ * Const.ChunkSize; k++) {
// for (int j = 0; j < WorldSizeY * Const.ChunkSize; j++) {
// lightCount[rtm.getLight(i, j, k)]++;
// }
// }
//}
//for (int i = 0; i < lightCount.Length; i++) {
// Debug.Log("light (" + i + ") = " + lightCount[i]);
//}
Texture2D lightMap = new Texture2D(256, 256, TextureFormat.RGBAHalf, false);
Color[] colors = new Color[256 * 256];
for (int i = 0; i < 256; i++)
{
for (int j = 0; j < 256; j++)
{
colors[j * 256 + i] = new Color(i / 256.0f, i / 256.0f, i / 256.0f, 1) * 2;
}
}
lightMap.SetPixels(colors);
lightMap.Apply();
LightmapData[] lightmaps = new LightmapData[1];
lightmaps[0] = new LightmapData();
lightmaps[0].lightmapFar = lightMap;
lightmaps[0].lightmapNear = lightMap;
LightmapSettings.lightmaps = lightmaps;
GameObject itemsRoot = new GameObject("items");
for (int i = 0; i < houseItems.Count; i++)
{
HouseItem item = houseItems[i];
string path = HouseItemGenerator.GetItemPrefabPath(item.item);
GameObject prefab = GlobalResources.loadPrefab(path);
if (prefab != null)
{
GameObject inst = GameObject.Instantiate <GameObject>(prefab);
inst.name = houseItems[i].item.ToString();
inst.transform.parent = itemsRoot.transform;
inst.transform.position = houseItems[i].pos + new Vector3(0.5f, 0f, 0.5f);
MeshRenderer renderer = inst.GetComponentInChildren <MeshRenderer>();
renderer.lightmapIndex = 0;
inst.isStatic = true;
float light = rtm.getLight(item.pos.x, item.pos.y, item.pos.z) / (float)Const.MaxLightIteration;
light = Mathf.Lerp(0.0f, 0.6f, light);
renderer.lightmapScaleOffset = new Vector4(0, 0, light, 0f);
//MeshFilter meshFilter = inst.GetComponentInChildren<MeshFilter>();
//Mesh mesh = meshFilter.mesh;
//Color32[] colors = new Color32[mesh.colors.Length];
//byte c = (byte)(rtm.getLight(item.pos.x, item.pos.y, item.pos.z) * 255);
//ArrayTool.SetAll(colors, new Color32(c,c,c,1));
//mesh.colors32 = colors;
}
else
{
int a = 0;
}
}
//初始化AO计算
rma = new RayMarchingAo();
rma.Init(rtm);
//ViewVoxel viewVoxel = GameObject.FindObjectOfType<ViewVoxel>();
//if (viewVoxel) {
// Texture3D voxelTex3D = rma.GetVoxelTexture();
// //OpenGLLibrary.glEnable(OpenGL.GL_TEXTURE_3D);
// //OpenGLLibrary.glBindTexture(OpenGL.GL_TEXTURE_3D, voxelTex3D.GetNativeTexturePtr());
// //byte[] data = new byte[voxelTex3D.width * voxelTex3D.height * voxelTex3D.depth * 4];
// //for (int i = 0; i < data.Length; i++ ){
// // data[i] = 0x56;
// //}
// //OpenGL.TexSubImage3D(OpenGL.GL_TEXTURE_3D, 0, 0, 0, 0, 32, 32, 32, OpenGL.GL_RGBA, OpenGL.GL_UNSIGNED_BYTE, ref data);
// //OpenGL.TextureSubImage3D(voxelTex3D, 0, 0, 0, 0, 1, 1, 1, OpenGL.GL_RED, OpenGL.GL_UNSIGNED_BYTE, ref data);
// viewVoxel.SetVexelTex(voxelTex3D);
//}
//计算光照
Vector3 sunDir = new Vector3(1, -3, 1);
sunDir.Normalize();
{
//TerrainTool.calcLight(bm, rtm, rays, sunDir);
//TerrainTool.calcLight2(bm,32);
}
DebugTool.Log("计算光照完成");
yield return(null);
Material mat = GlobalResources.getBlockMaterial();
mat.mainTexture = texturePacker.GetPackedTexture();
GameObject root = GameObject.Find("Root");
if (root == null)
{
root = new GameObject("Root");
}
Level level = GameObject.FindObjectOfType <Level>();
if (level)
{
level.scene = rtm;
}
//创建网格
for (int i = 0; i < WorldSizeX; i++)
{
for (int k = 0; k < WorldSizeZ; k++)
{
for (int j = 0; j < WorldSizeY; j++)
{
int baseX = i * Const.ChunkSize;
int baseY = j * Const.ChunkSize;
int baseZ = k * Const.ChunkSize;
BlockChunk chunk = new BlockChunk(bm, baseX, baseY, baseZ);
Vector3 chunkPos = new Vector3(i * Const.ChunkSize * Const.BlockSize, j * Const.ChunkSize * Const.BlockSize, k * Const.ChunkSize * Const.BlockSize);
//bool[,,] visibleBlocks = new bool[Const.ChunkSize,Const.ChunkSize,Const.ChunkSize];// = MeshTool.GetVisibleBlocks(chunk, blockTypeFun);
//TerrainTool.calcChunkLight(chunk, i, j, k, rtm, rays, sunDir);
//Mesh mesh = MeshTool.createMesh(chunk, blockTypeFun, 0, 0, 0);
for (int f = 0; f < 6; f++)
{
List <MeshTool.BlockSurface> surface = MeshTool.getChunkSurface(chunk, blockTypeFun, f);
//for (int s = 0; s < surface.Count; s++) {
// visibleBlocks[surface[s].pos.x, surface[s].pos.y, surface[s].pos.z] = true;
//}
Texture2D texSurface = MeshTool.SurfacePointsToTexture(surface, f);
RenderTexture targetAoResult = rma.RenderByCalcShader(texSurface, new Vector3(i, j, k) * Const.ChunkSize, f);
//回读亮度数据
RenderTexture.active = targetAoResult;
Texture2D readback = new Texture2D(targetAoResult.width, targetAoResult.height);
readback.ReadPixels(new Rect(0, 0, targetAoResult.width, targetAoResult.width), 0, 0);
MeshTool.SetRaytraceAo(surface, readback);
MeshTool.SetExtendAo(surface, rtm, f, new VecInt3(i * Const.ChunkSize, j * Const.ChunkSize, k * Const.ChunkSize));
//将可行走区域标记黑色
//if (f == (int)BlockFaceIndex.BFI_y1) {
// for (int s = 0; s < surface.Count; s++) {
// int gx = baseX + surface[s].pos.x;
// int gy = baseY + surface[s].pos.y;
// int gz = baseZ + surface[s].pos.z;
// if (rtm.testBlock(gx, gy, gz, (byte)RayTraceBlockType.Walkable)) {
// for (int v = 0; v < 4; v++) {
// surface[s].raytraceAo[v] *= 0.1f;
// }
// }
// }
//}
Mesh mesh = MeshTool.createMesh2(surface, f, blockTypeFun);
if (mesh != null)
{
GameObject obj = new GameObject("Chunk", typeof(MeshRenderer), typeof(MeshFilter));
obj.isStatic = true;
obj.GetComponent <Renderer>().material = mat;
obj.GetComponent <MeshFilter>().mesh = mesh;
obj.transform.SetParent(root.transform);
obj.transform.position = chunkPos;
}
}
//physics.AddChunk(visibleBlocks, chunkPos);
yield return(null);
}
}
}
StaticBatchingUtility.Combine(root);
StaticBatchingUtility.Combine(itemsRoot);
DebugTool.Log("生成网格");
yield return(null);
}
public static Game.BlockType[, ,] CreateBuilding(FloorType[,] layout, bool addRoof)
{
int w = layout.GetLength(0);
int h = 7;
int roofHeight = 8;
int l = layout.GetLength(1);
Game.BlockType[, ,] rlt = new Game.BlockType[w, h + roofHeight, l];
for (int i = 0; i < w; i++)
{
for (int j = 0; j < l; j++)
{
FloorType floor = layout[i, j];
FloorType left = i == 0 ? FloorType.Out : layout[i - 1, j];
FloorType right = i == w - 1 ? FloorType.Out : layout[i + 1, j];
FloorType back = j == 0 ? FloorType.Out : layout[i, j - 1];
FloorType front = j == l - 1 ? FloorType.Out : layout[i, j + 1];
if (floor == FloorType.Out)
{
if (left == FloorType.DoorLeft)
{
rlt[i, 0, j] = Game.BlockType.StairRight;
}
else if (right == FloorType.DoorRight)
{
rlt[i, 0, j] = Game.BlockType.StairLeft;
}
else if (back == FloorType.DoorDown)
{
rlt[i, 0, j] = Game.BlockType.StairFront;
}
else if (front == FloorType.DoorUp)
{
rlt[i, 0, j] = Game.BlockType.StairBack;
}
//|| right == FloorType.DoorRight || up == FloorType.DoorUp || down == FloorType.DoorDown) {
// rlt[i, 0, j] = Game.BlockType.WoolColoredBlack;
//}
}
else if (floor == FloorType.Wall || floor == FloorType.Window || HouseLayout.IsDoor(floor))
{
for (int k = 0; k < h; k++)
{
if (left == FloorType.Out)
{
rlt[i, k, j] = Game.BlockType.StoneBrickWhiteWall1;
}
else if (right == FloorType.Out)
{
rlt[i, k, j] = Game.BlockType.StoneBrickWhiteWall0;
}
else if (front == FloorType.Out)
{
rlt[i, k, j] = Game.BlockType.StoneBrickWhiteWall4;
}
else if (back == FloorType.Out)
{
rlt[i, k, j] = Game.BlockType.StoneBrickWhiteWall5;
}
else
{
rlt[i, k, j] = Game.BlockType.WhiteStone;
}
}
if (floor == FloorType.Window)
{
for (int k = 3; k < 5; k++)
{
rlt[i, k, j] = Game.BlockType.Air;
}
}
else if (HouseLayout.IsDoor(floor))
{
rlt[i, 0, j] = Game.BlockType.WoolColoredBlack;
for (int k = 1; k < 5; k++)
{
rlt[i, k, j] = Game.BlockType.Air;
}
}
}
else
{
if (floor == FloorType.Kitchen || floor == FloorType.Bathroom)
{
rlt[i, 0, j] = Game.BlockType.StoneSlab;
}
else
{
rlt[i, 0, j] = Game.BlockType.WoodFloor;
}
}
}
}
//生成屋顶
if (addRoof)
{
bool[,] blocks = new bool[w, l];
bool[,] blocksOld = new bool[w, l];
for (int i = 0; i < w; i++)
{
for (int j = 0; j < l; j++)
{
blocks[i, j] = layout[i, j] != FloorType.Out;
blocksOld[i, j] = blocks[i, j];
}
}
for (int i = 1; i < w - 1; i++)
{
for (int j = 1; j < l - 1; j++)
{
blocks[i, j] = blocksOld[i, j] || blocksOld[i - 1, j] || blocksOld[i, j - 1] || blocksOld[i + 1, j] || blocksOld[i, j + 1] ||
blocksOld[i - 1, j - 1] || blocksOld[i - 1, j + 1] || blocksOld[i + 1, j - 1] || blocksOld[i + 1, j + 1];
}
}
for (int i = 0; i < w; i++)
{
for (int j = 0; j < l; j++)
{
blocksOld[i, j] = blocks[i, j];
}
}
Game.BlockType[] roofTypes = { Game.BlockType.HardenedClayStainedBlue, Game.BlockType.RedSand };
Game.BlockType roofType = roofTypes[FakeRandom.Range(0, roofTypes.Length)];
for (int k = 0; k < roofHeight; k++)
{
for (int i = 0; i < w; i++)
{
for (int j = 0; j < l; j++)
{
if (blocks[i, j])
{
if (k == 0)
{
rlt[i, k + h, j] = layout[i, j] == FloorType.Out ? roofType : Game.BlockType.WhiteStone;
}
else
{
rlt[i, k + h, j] = roofType;
}
}
}
}
bool[,] temp = blocksOld;
blocksOld = blocks;
blocks = temp;
for (int i = 1; i < w - 1; i++)
{
for (int j = 1; j < l - 1; j++)
{
blocks[i, j] = blocksOld[i, j] && blocksOld[i - 1, j] && blocksOld[i, j - 1] && blocksOld[i + 1, j] && blocksOld[i, j + 1];
}
}
}
}
return(rlt);
}
void Start()
{
SimpleModelFactory.CreateAll();
texturePacker = new TexturePacker();
Block.BlockManager bm = new Block.BlockManager();
for (int i = 0; i < (int)Game.BlockType.Num; i++)
{
for (int f = 0; f < 6; f++)
{
Game.BlockType block = (Game.BlockType)i;
texturePacker.AddTexture(block, f, TextureNameConfig.GetTextureName(block, f));
}
}
texturePacker.Pack();
packedTexture = texturePacker.GetPackedTexture();
BlockTypeFun blockTypeFun = new BlockTypeFun();
blockTypeFun.texturePacker = texturePacker;
//float startTime = Time.realtimeSinceStartup;
int WorldSizeX = 1;
int WorldSizeY = 1;
int WorldSizeZ = 1;
//申请内存
bm.create(WorldSizeX * Const.ChunkSize, WorldSizeY * Const.ChunkSize, WorldSizeZ * Const.ChunkSize, blockTypeFun);
bm.setBlock(3, 4, 4, (int)Game.BlockType.StairLeft);
bm.setBlock(5, 4, 4, (int)Game.BlockType.StairRight);
bm.setBlock(4, 4, 3, (int)Game.BlockType.StairBack);
bm.setBlock(4, 4, 5, (int)Game.BlockType.StairFront);
//光线追踪初始化
Block.RayCastManager rtm = new Block.RayCastManager();
rtm.create(bm.SizeX, bm.SizeY, bm.SizeZ);
for (int x = 0; x < bm.SizeX; x++)
{
for (int y = 0; y < bm.SizeY; y++)
{
for (int z = 0; z < bm.SizeZ; z++)
{
rtm.setBlock(x, y, z, bm.getBlock(x, y, z) != 0 ? RayCastBlockType.All : RayCastBlockType.Nothing);
}
}
}
//初始化AO计算
rma = new Block.RayMarchingAo();
rma.Init(rtm);
ViewVoxel viewVoxel = GameObject.FindObjectOfType <ViewVoxel>();
if (viewVoxel)
{
Texture3D voxelTex3D = rma.GetVoxelTexture();
viewVoxel.SetVexelTex(voxelTex3D);
}
Material mat = GlobalResources.getBlockMaterial();
mat.mainTexture = texturePacker.GetPackedTexture();
GameObject root = this.gameObject;
if (root == null)
{
root = new GameObject("Root");
}
//创建网格
for (int i = 0; i < WorldSizeX; i++)
{
for (int k = 0; k < WorldSizeZ; k++)
{
for (int j = 0; j < WorldSizeY; j++)
{
Block.BlockChunk chunk = new BlockChunk(bm, i * Const.ChunkSize, j * Const.ChunkSize, k * Const.ChunkSize);
//TerrainTool.calcChunkLight(chunk, i, j, k, rtm, rays, sunDir);
//Mesh mesh = MeshTool.createMesh(chunk, blockTypeFun, 0, 0, 0);
for (int f = 0; f < 6; f++)
{
List <Block.MeshTool.BlockSurface> surface = Block.MeshTool.getChunkSurface(chunk, blockTypeFun, f);
Texture2D texSurface = Block.MeshTool.SurfacePointsToTexture(surface, f);
RenderTexture targetAoResult = rma.RenderByCalcShader(texSurface, new Vector3(i, j, k) * Block.Const.ChunkSize, f);
//回读亮度数据
RenderTexture.active = targetAoResult;
Texture2D readback = new Texture2D(targetAoResult.width, targetAoResult.height);
readback.ReadPixels(new Rect(0, 0, targetAoResult.width, targetAoResult.width), 0, 0);
Block.MeshTool.SetRaytraceAo(surface, readback);
Mesh mesh = Block.MeshTool.createMesh2(surface, f, blockTypeFun);
if (mesh != null)
{
GameObject obj = new GameObject("Chunk", typeof(MeshRenderer), typeof(MeshFilter));
obj.isStatic = true;
obj.GetComponent <Renderer>().material = mat;
obj.GetComponent <MeshFilter>().mesh = mesh;
obj.transform.SetParent(root.transform);
obj.transform.position = new Vector3(i * Block.Const.ChunkSize * Block.Const.BlockSize, j * Block.Const.ChunkSize * Block.Const.BlockSize, k * Block.Const.ChunkSize * Block.Const.BlockSize);
}
}
}
}
}
}
