obstacle support

2013-10-25 22:30:15 -07:00
parent de68ec2e7b
commit 14f6c65e86
6 changed files with 83 additions and 12 deletions
@@ -35,6 +35,16 @@ func (p *Projectile) Tick(g *game) {

 	travel := newPos.Sub(p.Position)
 	arrived, _, _ := v.RectIntersection(r_dest, p.Position, travel)
+
+	if !arrived {
+		for _, obj := range g.obstacles {
+			collision, _, _ := v.RectIntersection(obj.Bounds, p.Position, travel)
+			if collision {
+				arrived = true
+			}
+		}
+	}
+
 	if arrived || hit_player {
 		delete(g.projectiles, p)