private static ChunkContent GetChunkContent(int x, int z)
{
x = x - mapSpace.minX;
z = z - mapSpace.minY;
ChunkContent result = map[x, z];
if (result == null)
{
result = new ChunkContent();
map[x, z] = result;
}
return(result);
}
private static bool TryGetChunkContent(int x, int z, out ChunkContent content)
{
if (x >= mapSpace.minX &&
z >= mapSpace.minY &&
x < mapSpace.maxX &&
z < mapSpace.maxY)
{
content = GetChunkContent(x, z);
return(content != null);
}
else
{
content = null;
return(false);
}
}
private static void ResizeMap(Bounds2DInt newMapSpace)
{
if (newMapSpace.minX > mapSpace.minX ||
newMapSpace.minY > mapSpace.minY ||
newMapSpace.maxX < mapSpace.maxX ||
newMapSpace.maxY < mapSpace.maxY)
{
throw new ArgumentException(
String.Format("Sizes of content map can only be expanded. Old: x {0}, New: x {1}", mapSpace, newMapSpace));
}
if (mapSpace == newMapSpace)
{
return;
}
int offsetX = mapSpace.minX - newMapSpace.minX;
int offsetZ = mapSpace.minY - newMapSpace.minY;
int newSizeX = newMapSpace.sizeX;
int newSizeZ = newMapSpace.sizeZ;
ChunkContent[,] newMap = new ChunkContent[newSizeX, newSizeZ];
for (int x = 0; x < mapSpace.sizeX; x++)
{
for (int z = 0; z < mapSpace.sizeZ; z++)
{
newMap[x + offsetX, z + offsetZ] = map[x, z];
}
}
//Debug.Log("map resized to " + newMapSpace);
mapSpace = newMapSpace;
map = newMap;
}
