public virtual MeshData FaceDataFront
(Chunk chunk, int x, int y, int z, MeshData meshData, byte extendId)
{
Block centerBlock = chunk.GetBlock(x, y, z);
Block leftBlock = chunk.GetBlock(x - 1, y, z);
Block rightBlock = chunk.GetBlock(x + 1, y, z);
Block frontBlock = chunk.GetBlock(x, y, z + 1);
Block leftFront = chunk.GetBlock(x - 1, y, z + 1);
Block rightFront = chunk.GetBlock(x + 1, y, z + 1);
float rightBackHeight = GetAverageHeight(frontBlock, centerBlock, rightFront, rightBlock);
float leftBackHeight = GetAverageHeight(frontBlock, centerBlock, leftFront, leftBlock);
float leftFrontHeight = 0;
float rightFrontHeight = 0;
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x, y + leftFrontHeight, z + 1f));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x + 1f, y + rightFrontHeight, z + 1f));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x + 1f, y + rightBackHeight, z + 1f));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x, y + leftBackHeight, z + 1f));
meshData.AddQuadTriangles();
// AddSpecialUV(meshData,extendId,Direction.front);
Vector2 dic = GetRotate(leftFrontHeight, rightFrontHeight, rightBackHeight, leftBackHeight);
AddUVRotate(meshData, extendId, Direction.front, dic.y, dic.x);
AddSpecialColorAndSpeed(chunk, x, y, z + 1, meshData, 2);
return(meshData);
}
public virtual MeshData FaceDataDown
(Chunk chunk, int x, int y, int z, MeshData meshData, byte extendId)
{
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x, y, z));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x + 1f, y, z));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x + 1f, y, z + 1f));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x, y, z + 1f));
meshData.AddQuadTriangles();
AddSpecialUV(meshData, extendId, Direction.down);
AddSpecialColor(chunk, x, y - 1, z, meshData);
return(meshData);
}
public virtual MeshData FaceDataOne
(Chunk chunk, int x, int y, int z, MeshData meshData, byte extendId)
{
if (GetFaceDirection(extendId) == Direction.front)
{
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x, y, z + 0.5f));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x + 1f, y, z + 0.5f));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x + 1f, y + 1f, z + 0.5f));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x, y + 1f, z + 0.5f));
}
else
{
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x + 0.5f, y, z + 1f));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x + 0.5f, y, z));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x + 0.5f, y + 1f, z));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x + 0.5f, y + 1f, z + 1f));
}
meshData.AddQuadTriangles();
AddSpecialUV(meshData, extendId, Direction.up);
AddSpecialColor(chunk, x, y, z, meshData);
return(meshData);
}
public virtual MeshData FaceDataUp
(Chunk chunk, int x, int y, int z, MeshData meshData, byte extendId)
{
Block centerBlock = chunk.GetBlock(x, y, z);
Block leftBlock = chunk.GetBlock(x - 1, y, z);
Block rightBlock = chunk.GetBlock(x + 1, y, z);
Block frontBlock = chunk.GetBlock(x, y, z + 1);
Block backBlock = chunk.GetBlock(x, y, z - 1);
Block leftFront = chunk.GetBlock(x - 1, y, z + 1);
Block leftBack = chunk.GetBlock(x - 1, y, z - 1);
Block rightFront = chunk.GetBlock(x + 1, y, z + 1);
Block rightBack = chunk.GetBlock(x + 1, y, z - 1);
float leftFrontHeight = GetAverageHeight(leftBlock, centerBlock, leftFront, frontBlock);
float rightFrontHeight = GetAverageHeight(rightBlock, centerBlock, rightFront, frontBlock);
float rightBackHeight = GetAverageHeight(rightBlock, centerBlock, rightBack, backBlock);
float leftBackHeight = GetAverageHeight(leftBlock, centerBlock, leftBack, backBlock);
// //计算流体流动方向
// float dicX = 2 * (leftBackHeight + leftFrontHeight - rightBackHeight - rightFrontHeight);
// float dicZ = 2 * (leftBackHeight + rightBackHeight - leftFrontHeight - rightFrontHeight);
// Vector2 dic = new Vector2(dicX,dicZ);
// dic.Normalize();
// if(dic.x == 0 && dic.y == 0)dic.x = 1;
// float sinDic = dic.y;
// float cosDic = dic.x;
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x, y + leftFrontHeight, z + 1f));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x + 1f, y + rightFrontHeight, z + 1f));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x + 1f, y + rightBackHeight, z));
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(x, y + leftBackHeight, z));
meshData.AddQuadTriangles();
// AddSpecialUV(meshData,extendId,Direction.up);
Vector2 dic = GetRotate(leftFrontHeight, rightFrontHeight, rightBackHeight, leftBackHeight);
AddUVRotate(meshData, extendId, Direction.up, dic.y, dic.x);
float speed = dic.magnitude == 0 ? 0 : 0.5f;
AddSpecialColorAndSpeed(chunk, x, y, z, meshData, speed);
return(meshData);
}
public virtual void CalculateMesh(Chunk chunk, MeshData meshData, Block self, Direction renderDirection,
Vector3 v1, Vector3 v2, Vector3 v3, Vector3 v4,
LightVertice sunLight, LightVertice blockLight)
{
meshData.AddVertice(v1);
meshData.AddVertice(v2);
meshData.AddVertice(v3);
meshData.AddVertice(v4);
if ((int)renderDirection > 0)
{
meshData.AddQuadTriangles(true);
}
else
{
meshData.AddQuadTriangles(false);
}
AddRenderUV(meshData, self.ExtendId, renderDirection);
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(sunLight.v00, blockLight.v00, 0, 1));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(sunLight.v01, blockLight.v01, 0, 1));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(sunLight.v11, blockLight.v11, 0, 1));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(sunLight.v10, blockLight.v10, 0, 1));
}
public override void CalculateSpecialMesh(Chunk chunk, int x, int y, int z, MeshData meshData, Block self, Block other, BlockAttributeCalculator otherCalculator, Direction direction)
{
//因为会计算六次
if (direction != Direction.right)
{
return;
}
if (!IsModelCenter(self.ExtendId))
{
return;
}
ModelData modelData = ModelDataManager.Instance.GetModelData((int)self.BlockType);
Direction face = GetFaceDirection(self.ExtendId);
Vector2 rotate = GetRotateSinAndCos(face);
int sunLight = chunk.GetSunLight(x, y, z, true);
int blockLight = chunk.GetBlockLight(x, y, z, true);
Rect rect = GetUVRect(self.ExtendId, direction);
meshData.useRenderDataForCol = true;
int verticesIndex = meshData.GetCurVerticesIndex();
int colVerticesIndex = meshData.GetCurColVerticesIndex();
for (int i = 0; i < modelData.vertices.Length; i++)
{
Vector3[] vertices = modelData.vertices;
Vector2[] uvs = modelData.uvs;
float verX = vertices[i].x * rotate.y + vertices[i].z * rotate.x;
float verZ = -vertices[i].x * rotate.x + vertices[i].z * rotate.y;
float realX = x + 0.5f + verX;
float realY = y + vertices[i].y;
float realZ = z + 0.5f + verZ;
//添加渲染网格
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(realX, realY, realZ));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], 0, 2));
//这里要转换uv坐标
meshData.AddUV(MeshBaseDataCache.Instance.GetVector2(rect.x + uvs[i].x * rect.width, rect.y + uvs[i].y * rect.height));
//添加碰撞网格
meshData.AddColVertice(MeshBaseDataCache.Instance.GetVector3(realX, realY, realZ));
}
for (int i = 0; i < modelData.triangles.Length; i++)
{
meshData.AddTriangle(verticesIndex + modelData.triangles[i]);
meshData.AddColTriangle(colVerticesIndex + modelData.triangles[i]);
}
meshData.useRenderDataForCol = MeshData.DefaultUseRenderDataForCol;
}