Cube  Diff

void
dodynlight(OFVector3D vold, OFVector3D v, int reach, int strength,
    DynamicEntity *owner)
{
	if (!reach)
		reach = dynlight;
	if ([owner isKindOfClass: Monster.class])
		reach = reach / 2;
	if (!reach)
		return;
	if (v.x < 0 || v.y < 0 || v.x > ssize || v.y > ssize)
		return;

	int creach = reach + 16; // dependant on lightray random offsets!

	if (b.xs + b.x > ssize - 2)
		b.xs = ssize - 2 - b.x;
	if (b.ys + b.y > ssize - 2)
		b.ys = ssize - 2 - b.y;

	if (dlights == nil)
		dlights = [[OFMutableData alloc]
		    initWithItemSize: sizeof(struct block *)];

	// backup area before rendering in dynlight
	struct block *copy = blockcopy(&b);
	[dlights addItem: &copy];

	Entity *l = [Entity entity];
	l.x = v.x;
	l.y = v.y;
	l.z = v.z;
	l.attr1 = reach;
	l.type = LIGHT;