// public BlockFace GetFace(FaceDirection faceDirection, int textureIndex, FaceLight[] faceLights, FaceDirection[] shadedEdges, float size)
public BlockFace GetFace(FaceDirection faceDirection, int textureIndex, FaceLight[] faceLights, FaceDirection[] shadedEdges, float size)
//public BlockFace GetFace(FaceDirection faceDirection, int textureIndex, float size)
{
if (blockFaces != null)
return blockFaces [(int)faceDirection];
else
{
if (size != 0)
return new BlockFace(faceDirection, textureIndex, size);
else
return new BlockFace(faceDirection, textureIndex, faceLights, shadedEdges);
}
}
public void CacheFaces(bool[] faces, int textureIndex, FaceLight[][] faceLights, FaceDirection[] shadedEdges)
//public void CacheFaces(bool[] faces, int textureIndex)
{
if (faces.Length != 6)
throw new ArgumentException("faces.Length should be 6 in this order back, front, top, bottom, left, right", "faces");
if (faceLights.Length != 6)
throw new ArgumentException("faceLights.Length should be 6 in this order back, front, top, bottom, left, right", "faceLights");
blockFaces = new BlockFace[6];
count = 0;
for (int i = 0; i < 6; i++)
{
if (faces [i])
{
blockFaces [i] = new BlockFace((FaceDirection)i, textureIndex, faceLights [i], shadedEdges);
count++;
} else
blockFaces [i] = null;
}
}
// void ApplyVertexColor(int index, Color color, Vector3 position)
void ApplyVertexColor(int index, FaceLight faceLight)
{
/*
var vv = vertices [index] - faceLight.position;
float x = vv.x;
float y = vv.y;
float z = vv.z;
if (x < 0)
x = -x;
if (y < 0)
y = -y;
if (z < 0)
z = -z;
*/
var d = Vector3.Distance(vertices [index], faceLight.position);
if (d < 9)
{
float dv = d * 3;
var lightColor = faceLight.color32;
float r = dv < lightColor.r ? lightColor.r - dv : 0;
float g = dv < lightColor.g ? lightColor.g - dv : 0;
float b = dv < lightColor.b ? lightColor.b - dv : 0;
if (r > 0 || g > 0 || b > 0)
{
var vertexColor = colors32 [index];
if (r > 0)
vertexColor.r += Convert.ToByte(r);
if (g > 0)
vertexColor.g += Convert.ToByte(g);
if (b > 0)
vertexColor.b += Convert.ToByte(b);
colors32 [index] = vertexColor;
}
}
}
public void ApplyFaceLight(FaceDirection faceDirection, FaceLight faceLight)
{
bool highQuality = false;
if (highQuality)
{
for (int i = 0; i < vertices.Length; i++)
ApplyVertexColor(i, faceLight);
} else
{
var vv = new Vector3(-0.5f, -0.5f, -0.5f) + faceLight.position;
float x = vv.x;
float y = vv.y;
float z = vv.z;
if (x < 0)
x = -x;
if (y < 0)
y = -y;
if (z < 0)
z = -z;
var d = (x + y + z) / 3;
if (d < 9)
{
float dv = d * 11;
var lightColor = faceLight.color32;
float r = dv < lightColor.r ? lightColor.r - dv : 0;
float g = dv < lightColor.g ? lightColor.g - dv : 0;
float b = dv < lightColor.b ? lightColor.b - dv : 0;
if (r > 0 || g > 0 || b > 0)
{
var vertexColor = colors32 [0];
if (r > 0)
vertexColor.r += Convert.ToByte(r);
if (g > 0)
vertexColor.g += Convert.ToByte(g);
if (b > 0)
vertexColor.b += Convert.ToByte(b);
colors32 [0] = vertexColor;
colors32 [1] = vertexColor;
colors32 [2] = vertexColor;
colors32 [3] = vertexColor;
}
}
}
}
public void ApplyFaceLights(FaceDirection faceDirection, FaceLight[] faceLights)
{
for (int i = 0; i < faceLights.Length; i++)
ApplyFaceLight(faceDirection, faceLights [i]);
}
public BlockFace(FaceDirection faceDirection, int textureIndex, FaceLight[] faceLights, FaceDirection[] shadedEdges)
//public BlockFace(FaceDirection faceDirection, int textureIndex)
{
this.faceDirection = faceDirection;
triangles = new int[]{ 0, 1, 2, 0, 2, 3 };
switch (faceDirection)
{
case FaceDirection.back:
vertices = new Vector3[]
{
new Vector3(1.0f, 0.0f, 1.0f),
new Vector3(1.0f, 1.0f, 1.0f),
new Vector3(0.0f, 1.0f, 1.0f),
new Vector3(0.0f, 0.0f, 1.0f)
};
normals = new Vector3[]
{
Vector3.forward,
Vector3.forward,
Vector3.forward,
Vector3.forward
};
uv = CubesUVs.cubesUVs [textureIndex].side;
break;
case FaceDirection.front:
vertices = new Vector3[]
{
new Vector3(0.0f, 0.0f, 0.0f),
new Vector3(0.0f, 1.0f, 0.0f),
new Vector3(1.0f, 1.0f, 0.0f),
new Vector3(1.0f, 0.0f, 0.0f)
};
normals = new Vector3[]
{
Vector3.back,
Vector3.back,
Vector3.back,
Vector3.back
};
uv = CubesUVs.cubesUVs [textureIndex].side;
break;
case FaceDirection.top:
vertices = new Vector3[]
{
new Vector3(0.0f, 1.0f, 0.0f),
new Vector3(0.0f, 1.0f, 1.0f),
new Vector3(1.0f, 1.0f, 1.0f),
new Vector3(1.0f, 1.0f, 0.0f)
};
normals = new Vector3[]
{
Vector3.up,
Vector3.up,
Vector3.up,
Vector3.up
};
uv = CubesUVs.cubesUVs [textureIndex].top;
break;
case FaceDirection.bottom:
vertices = new Vector3[]
{
new Vector3(1.0f, 0.0f, 0.0f),
new Vector3(1.0f, 0.0f, 1.0f),
new Vector3(0.0f, 0.0f, 1.0f),
new Vector3(0.0f, 0.0f, 0.0f)
};
normals = new Vector3[]
{
Vector3.down,
Vector3.down,
Vector3.down,
Vector3.down
};
uv = CubesUVs.cubesUVs [textureIndex].bottom;
break;
case FaceDirection.left:
vertices = new Vector3[]
{
new Vector3(0.0f, 0.0f, 1.0f),
new Vector3(0.0f, 1.0f, 1.0f),
new Vector3(0.0f, 1.0f, 0.0f),
new Vector3(0.0f, 0.0f, 0.0f)
};
normals = new Vector3[]
{
Vector3.left,
Vector3.left,
Vector3.left,
Vector3.left
};
uv = CubesUVs.cubesUVs [textureIndex].side;
break;
case FaceDirection.right:
vertices = new Vector3[]
{
new Vector3(1.0f, 0.0f, 0.0f),
new Vector3(1.0f, 1.0f, 0.0f),
new Vector3(1.0f, 1.0f, 1.0f),
new Vector3(1.0f, 0.0f, 1.0f)
};
normals = new Vector3[]
{
Vector3.right,
Vector3.right,
Vector3.right,
Vector3.right
};
uv = CubesUVs.cubesUVs [textureIndex].side;
break;
}
ApplyDefaultColors();
if (faceLights != null && faceLights.Length > 0)
ApplyFaceLights(faceDirection, faceLights);
}
FaceLight[][] GetFacesLights(bool[] faces)
{
FaceLight[][] facesLights = new FaceLight[6][];
if (faces [0])
facesLights [0] = GetFaceLightsBack();
if (faces [1])
facesLights [1] = GetFaceLightsFront();
if (faces [2])
facesLights [2] = GetFaceLightsTop();
if (faces [3])
facesLights [3] = GetFaceLightsBottom();
if (faces [4])
facesLights [4] = GetFaceLightsLeft();
if (faces [5])
facesLights [5] = GetFaceLightsRight();
return facesLights;
}
