public void AddCubeSurface(MeshTool.BlockSurface surface, int normalIndex, BlockTypeFunBase blockFun)
{
int startVericesNum = vertices.Count;
//三角形
for (int t = 0; t < 6; t++)
{
triangles.Add(startVericesNum + indices[t]);
}
//顶点
for (int p = 0; p < 4; p++)
{
vertices.Add(surface.pos + MeshTool.VertexOffset[normalIndex, p]);
normals.Add(MeshTool.NormalDefine[normalIndex]);
tangents.Add(new Vector4(surface.raytraceAo[0], surface.raytraceAo[1], surface.raytraceAo[2], surface.raytraceAo[3]));
colors.Add(blockFun.getFaceColor(surface.type, (Block.BlockFaceIndex)normalIndex));
}
//uv
Rect rect = blockFun.getTextureUV(surface.type, (Block.BlockFaceIndex)normalIndex);
uv.Add(new Vector2(rect.xMax, rect.yMin));
uv.Add(new Vector2(rect.xMin, rect.yMin));
uv.Add(new Vector2(rect.xMin, rect.yMax));
uv.Add(new Vector2(rect.xMax, rect.yMax));
//uv2
uv2.Add(new Vector2(0, 0));
uv2.Add(new Vector2(0, 1));
uv2.Add(new Vector2(1, 1));
uv2.Add(new Vector2(1, 0));
}
public void AddSurface(MeshTool.BlockSurface surface, int normalIndex, BlockTypeFunBase blockFun)
{
if (surface.type >= (short)Game.BlockType.StairLeft && surface.type <= (short)Game.BlockType.StairFront)
{
string[] names = { "stair0", "stair1", "stair4", "stair5" };
SimpleModel model = SimpleModelFactory.GetModel(names[surface.type - (short)Game.BlockType.StairLeft]);
for (int i = 0; i < model.quads[normalIndex].Count; i++)
{
SimpleModel.Quad quad = model.quads[normalIndex][i];
AddSubSurface(surface, normalIndex, blockFun, quad.rect, quad.depth);
}
}
else
{
AddCubeSurface(surface, normalIndex, blockFun);
}
}
private void AddSubSurface(MeshTool.BlockSurface surface, int normalIndex, BlockTypeFunBase blockFun, Rect rect, float depth)
{
int startVericesNum = vertices.Count;
//三角形
for (int t = 0; t < 6; t++)
{
triangles.Add(startVericesNum + indices[t]);
}
//顶点
Vector3[] vs = GetSubSurfaceVertex(normalIndex, rect, depth);
for (int p = 0; p < 4; p++)
{
Vector3 pos = surface.pos + vs[p];
vertices.Add(pos);
normals.Add(MeshTool.NormalDefine[normalIndex]);
//tangents.Add(new Vector4(surface.raytraceAo[0], surface.raytraceAo[1], surface.raytraceAo[2], surface.raytraceAo[3]));
Color color = blockFun.getFaceColor(surface.type, (Block.BlockFaceIndex)normalIndex);
//color *= ((vs[p] - Vector3.one * 0.5f).magnitude);
//color.a = surface.raytraceAo[p];
color.a = (surface.extendAo[p] * 0.5f + 0.5f) * surface.raytraceAo[p];
colors.Add(color);
}
//uv
Rect uvRect = blockFun.getTextureUV(surface.type, (Block.BlockFaceIndex)normalIndex);
uvRect = GetSubRect(uvRect, rect);
uv.Add(new Vector2(uvRect.xMax, uvRect.yMin));
uv.Add(new Vector2(uvRect.xMin, uvRect.yMin));
uv.Add(new Vector2(uvRect.xMin, uvRect.yMax));
uv.Add(new Vector2(uvRect.xMax, uvRect.yMax));
//uv2
uv2.Add(new Vector2(rect.xMin, rect.yMin));
uv2.Add(new Vector2(rect.xMax, rect.yMin));
uv2.Add(new Vector2(rect.xMax, rect.yMax));
uv2.Add(new Vector2(rect.xMin, rect.yMax));
}
public abstract void AddSurface(MeshTool.BlockSurface surface, int normalIndex, BlockTypeFunBase blockFun);