private int[] makeCollisionIndices(int cx, int cy)
{
List <int> indices = new List <int>();
int i = 0;
int off = 4 * map.chunkSize * map.chunkSize;
IVector2 v;
for (int y = 0; y < map.chunkSize; y++)
{
for (int x = 0; x < map.chunkSize; x++, i++)
{
v = new IVector2(cx * map.chunkSize + x, cy * map.chunkSize + y);
TileSpec tile = map.getForeground(v);
if (tile.solid)
{
tile.getRender(Map.hash(v.x, v.y)).getCollisionIndices(4 * i, off, (byte)~map.getRenderContext(v), indices);
}
}
}
return(indices.ToArray());
}
private Vector2[] makeTextures(int cx, int cy)
{
Vector2[] textures = new Vector2[8 * map.chunkSize * map.chunkSize];
float ix = 1f / map.tileset.width;
float iy = 1f / map.tileset.height;
int i = 0;
for (int y = 0; y < map.chunkSize; y++)
{
for (int x = 0; x < map.chunkSize; x++)
{
IVector2 v = new IVector2(cx * map.chunkSize + x, cy * map.chunkSize + y);
TileSpec tile = map.getRenderForeground(v);
int texID = tile.getRender(Map.hash(v.x, v.y)).getTexID(map.getRenderContext(v));
Vector2[] tex = map.tileset.getTex(texID);
textures [i * 4] = tex[0];
textures [i * 4 + 1] = tex[1];
textures [i * 4 + 2] = tex[2];
textures [i * 4 + 3] = tex[3];
i++;
}
}
for (int y = 0; y < map.chunkSize; y++)
{
for (int x = 0; x < map.chunkSize; x++)
{
IVector2 v = new IVector2(cx * map.chunkSize + x, cy * map.chunkSize + y);
TileSpec tile = map.getRenderBackground(v);
int texID = tile.getRender(Map.hash(v.x, v.y)).getTexID(map.getBackgroundRenderContext(v));
Vector2[] tex = map.tileset.getTex(texID);
textures [i * 4] = tex[0];
textures [i * 4 + 1] = tex[1];
textures [i * 4 + 2] = tex[2];
textures [i * 4 + 3] = tex[3];
i++;
}
}
return(textures);
}