private List <AxisAlignedBoundingBox> GetCollidingObjects(Vector3 newPosition)
{
List <AxisAlignedBoundingBox> collidingObjects = new List <AxisAlignedBoundingBox>();
World theWorld = World.Instance;
AxisAlignedBoundingBox thisAABB = entity.AABB;
thisAABB.Translate(newPosition);
AxisAlignedBoundingBox sweepAABB = thisAABB;
//sweepAABB.Min.Y--;
sweepAABB.AlignToWorldGrid();
for (int x = (int)sweepAABB.Min.X; x <= (int)sweepAABB.Max.X; x++)
{
for (int y = (int)sweepAABB.Min.Y; y <= (int)sweepAABB.Max.Y; y++)
{
for (int z = (int)sweepAABB.Min.Z; z <= (int)sweepAABB.Max.Z; z++)
{
int blockId = theWorld.GetBlock(x, y, z);
Block alien = BlockRepository.Blocks[blockId];
if (!alien.IsOpaque)
{
continue;
}
AxisAlignedBoundingBox collidingObject = alien.BoundingBox;
collidingObject.Translate(new Vector3(x, y, z));
if (thisAABB.OverLaps(collidingObject))
{
collidingObjects.Add(collidingObject);
}
}
}
}
return(collidingObjects);
}