public Rect GetTexture(Chunk chunk, ref Vector3Int localPos, Direction direction)
{
if (usesConnectedTextures)
{
ChunkBlocks blocks = chunk.blocks;
int index = Helpers.GetChunkIndex1DFrom3D(localPos.x, localPos.y, localPos.z);
ushort blockType = blocks.Get(index).Type;
bool nw = ConnectedTextures.IsSame(blocks, index, -1, 1, direction, blockType);
bool n = ConnectedTextures.IsSame(blocks, index, 0, 1, direction, blockType);
bool ne = ConnectedTextures.IsSame(blocks, index, 1, 1, direction, blockType);
bool w = ConnectedTextures.IsSame(blocks, index, -1, 0, direction, blockType);
bool e = ConnectedTextures.IsSame(blocks, index, 1, 0, direction, blockType);
bool se = ConnectedTextures.IsSame(blocks, index, 1, -1, direction, blockType);
bool s = ConnectedTextures.IsSame(blocks, index, 0, -1, direction, blockType);
bool sw = ConnectedTextures.IsSame(blocks, index, -1, -1, direction, blockType);
return(connectedTextures[ConnectedTextures.GetTexture(n, e, s, w, nw, ne, se, sw)]);
}
if (textures.Count == 1)
{
return(textures[0]);
}
if (textures.Count > 1)
{
int hash = localPos.GetHashCode();
if (hash < 0)
{
hash *= -1;
}
float randomNumber = (hash % 100) / 100f;
randomNumber *= textures.Count;
return(textures[(int)randomNumber]);
}
Debug.LogError("There were no textures for " + textureName);
return(new Rect());
}
public Rect GetTexture(Chunk chunk, Vector3Int localPos, Vector3Int globalPos, Direction direction)
{
if (usesConnectedTextures)
{
int blockType = chunk.world.blocks.Get(globalPos).Type;
bool wn = ConnectedTextures.IsSame(chunk, globalPos, -1, 1, direction, blockType);
bool n = ConnectedTextures.IsSame(chunk, globalPos, 0, 1, direction, blockType);
bool ne = ConnectedTextures.IsSame(chunk, globalPos, 1, 1, direction, blockType);
bool w = ConnectedTextures.IsSame(chunk, globalPos, -1, 0, direction, blockType);
bool e = ConnectedTextures.IsSame(chunk, globalPos, 1, 0, direction, blockType);
bool es = ConnectedTextures.IsSame(chunk, globalPos, 1, -1, direction, blockType);
bool s = ConnectedTextures.IsSame(chunk, globalPos, 0, -1, direction, blockType);
bool sw = ConnectedTextures.IsSame(chunk, globalPos, -1, -1, direction, blockType);
return(connectedTextures[ConnectedTextures.GetTexture(n, e, s, w, wn, ne, es, sw)]);
}
if (textures.Count == 1)
{
return(textures[0]);
}
if (textures.Count > 1)
{
int hash = localPos.GetHashCode();
if (hash < 0)
{
hash *= -1;
}
float randomNumber = (hash % 100) / 100f;
randomNumber *= textures.Count;
return(textures[(int)randomNumber]);
}
Debug.LogError("There were no textures for " + textureName);
return(new Rect());
}
public Rect GetTexture(Chunk chunk, ref Vector3Int localPos, Direction direction)
{
if (m_uvs.Count == 1)
{
return(m_uvs[0]);
}
if (m_textureType == TextureConfigType.Connected)
{
ChunkBlocks blocks = chunk.Blocks;
int localPosIndex = Helpers.GetChunkIndex1DFrom3D(localPos.x, localPos.y, localPos.z);
ushort blockType = blocks.Get(localPosIndex).Type;
// Side blocks
bool n_, _e, s_, _w;
// Corner blocks
bool nw, ne, se, sw;
int index1, index2, index3;
int sizeWithPadding = chunk.SideSize + Env.ChunkPadding2;
int sizeWithPaddingPow2 = sizeWithPadding * sizeWithPadding;
switch (direction)
{
case Direction.up:
index1 = localPosIndex + sizeWithPaddingPow2; // + (0,1,0)
index2 = index1 - sizeWithPadding; // - (0,0,1)
index3 = index1 + sizeWithPadding; // + (0,0,1)
sw = blocks.Get(index2 - 1).Type == blockType; // -1,1,-1
s_ = blocks.Get(index2).Type == blockType; // 0,1,-1
se = blocks.Get(index2 + 1).Type == blockType; // 1,1,-1
_w = blocks.Get(index1 - 1).Type == blockType; // -1,1, 0
_e = blocks.Get(index1 + 1).Type == blockType; // 1,1, 0
nw = blocks.Get(index3 - 1).Type == blockType; // -1,1, 1
n_ = blocks.Get(index3).Type == blockType; // 0,1, 1
ne = blocks.Get(index3 + 1).Type == blockType; // 1,1, 1
break;
case Direction.down:
index1 = localPosIndex - sizeWithPaddingPow2; // - (0,1,0)
index2 = index1 - sizeWithPadding; // - (0,0,1)
index3 = index1 + sizeWithPadding; // + (0,0,1)
sw = blocks.Get(index2 - 1).Type == blockType; // -1,-1,-1
s_ = blocks.Get(index2).Type == blockType; // 0,-1,-1
se = blocks.Get(index2 + 1).Type == blockType; // 1,-1,-1
_w = blocks.Get(index1 - 1).Type == blockType; // -1,-1, 0
_e = blocks.Get(index1 + 1).Type == blockType; // 1,-1, 0
nw = blocks.Get(index3 - 1).Type == blockType; // -1,-1, 1
n_ = blocks.Get(index3).Type == blockType; // 0,-1, 1
ne = blocks.Get(index3 + 1).Type == blockType; // 1,-1, 1
break;
case Direction.north:
index1 = localPosIndex + sizeWithPadding; // + (0,0,1)
index2 = index1 - sizeWithPaddingPow2; // - (0,1,0)
index3 = index1 + sizeWithPaddingPow2; // + (0,1,0)
sw = blocks.Get(index2 - 1).Type == blockType; // -1,-1,1
se = blocks.Get(index2 + 1).Type == blockType; // 1,-1,1
_w = blocks.Get(index1 - 1).Type == blockType; // -1, 0,1
_e = blocks.Get(index1 + 1).Type == blockType; // 1, 0,1
nw = blocks.Get(index3 - 1).Type == blockType; // -1, 1,1
s_ = blocks.Get(index2).Type == blockType; // 0,-1,1
n_ = blocks.Get(index3).Type == blockType; // 0, 1,1
ne = blocks.Get(index3 + 1).Type == blockType; // 1, 1,1
break;
case Direction.south:
index1 = localPosIndex - sizeWithPadding; // - (0,0,1)
index2 = index1 - sizeWithPaddingPow2; // - (0,1,0)
index3 = index1 + sizeWithPaddingPow2; // + (0,1,0)
sw = blocks.Get(index2 - 1).Type == blockType; // -1,-1,-1
se = blocks.Get(index2 + 1).Type == blockType; // 1,-1,-1
_w = blocks.Get(index1 - 1).Type == blockType; // -1, 0,-1
_e = blocks.Get(index1 + 1).Type == blockType; // 1, 0,-1
nw = blocks.Get(index3 - 1).Type == blockType; // -1, 1,-1
s_ = blocks.Get(index2).Type == blockType; // 0,-1,-1
n_ = blocks.Get(index3).Type == blockType; // 0, 1,-1
ne = blocks.Get(index3 + 1).Type == blockType; // 1, 1,-1
break;
case Direction.east:
index1 = localPosIndex + 1; // + (1,0,0)
index2 = index1 - sizeWithPaddingPow2; // - (0,1,0)
index3 = index1 + sizeWithPaddingPow2; // + (0,1,0)
sw = blocks.Get(index2 - sizeWithPadding).Type == blockType; // 1,-1,-1
s_ = blocks.Get(index2).Type == blockType; // 1,-1, 0
se = blocks.Get(index2 + sizeWithPadding).Type == blockType; // 1,-1, 1
_w = blocks.Get(index1 - sizeWithPadding).Type == blockType; // 1, 0,-1
_e = blocks.Get(index1 + sizeWithPadding).Type == blockType; // 1, 0, 1
nw = blocks.Get(index3 - sizeWithPadding).Type == blockType; // 1, 1,-1
n_ = blocks.Get(index3).Type == blockType; // 1, 1, 0
ne = blocks.Get(index3 + sizeWithPadding).Type == blockType; // 1, 1, 1
break;
default: //case Direction.west:
index1 = localPosIndex - 1; // - (1,0,0)
index2 = index1 - sizeWithPaddingPow2; // - (0,1,0)
index3 = index1 + sizeWithPaddingPow2; // + (0,1,0)
sw = blocks.Get(index2 - sizeWithPadding).Type == blockType; // -1,-1,-1
s_ = blocks.Get(index2).Type == blockType; // -1,-1, 0
se = blocks.Get(index2 + sizeWithPadding).Type == blockType; // -1,-1, 1
_w = blocks.Get(index1 - sizeWithPadding).Type == blockType; // -1, 0,-1
_e = blocks.Get(index1 + sizeWithPadding).Type == blockType; // -1, 0, 1
nw = blocks.Get(index3 - sizeWithPadding).Type == blockType; // -1, 1,-1
n_ = blocks.Get(index3).Type == blockType; // -1, 1, 0
ne = blocks.Get(index3 + sizeWithPadding).Type == blockType; // -1, 1, 1
break;
}
int uvIndex = ConnectedTextures.GetTexture(n_, _e, s_, _w, nw, ne, se, sw);
return(m_uvs[uvIndex]);
}
if (m_uvs.Count > 1)
{
int hash = localPos.GetHashCode();
if (hash < 0)
{
hash *= -1;
}
float randomNumber = (hash % 100) / 100f;
randomNumber *= m_uvs.Count;
return(m_uvs[(int)randomNumber]);
}
Debug.LogError("There were no textures for " + m_textureName);
return(new Rect());
}