List <Vector2DInt> CalculateVisibleChunksPositions(Vector2DInt inViewOrigin)
{
// Calculate the visible area
int renderDistance = Constants.Terrain.RENDER_DISTANCE;
int chunksToSide = (renderDistance - 1) / 2;
List <Vector2DInt> visibleChunks = new List <Vector2DInt>();
for (int y = 0; y < renderDistance; y++)
{
for (int x = 0; x < renderDistance; x++)
{
Vector2DInt possibleChunksPositions = new Vector2DInt(x - chunksToSide + inViewOrigin.x,
y - chunksToSide + inViewOrigin.y);
if (WorldChunkManager.ChunkPositionIsWithinWorld(possibleChunksPositions))
{
visibleChunks.Add(possibleChunksPositions);
}
}
}
return(visibleChunks);
}
