Changeset 10293 for code/trunk/src/modules/weapons/projectiles/BasicProjectile.cc

Timestamp:

Mar 1, 2015, 8:59:15 PM (9 years ago)

Author:

landauf

Message:

avoid collisions between projectiles of a turret and the parent-pawn to which the turret is attached

File:

• code/trunk/src/modules/weapons/projectiles/BasicProjectile.cc (modified) (2 diffs)

code/trunk/src/modules/weapons/projectiles/BasicProjectile.cc

@@ -82 +82 @@
         if (!this->bDestroy_ && GameMode::isMaster())
         {
-            if (otherObject == this->getShooter() || otherObject->isA(Class(BasicProjectile))) // Prevents you from shooting yourself or other projectiles
+            if (this->isObjectRelatedToShooter(otherObject) || otherObject->isA(Class(BasicProjectile))) // Prevents you from shooting yourself or other projectiles
                 return false;
 
@@ -141 +141 @@
     }
 
+    /**
+     * Returns true if otherObject is equal to the shooter or if one of otherObject's parents is equal to the shooter or if one of the shooter's parent is equal to otherObject.
+     */
+    bool BasicProjectile::isObjectRelatedToShooter(WorldEntity* otherObject)
+    {
+        for (WorldEntity* shooter = this->getShooter(); shooter != NULL; shooter = shooter->getParent())
+            if (otherObject == shooter)
+                return true;
+        for (WorldEntity* object = otherObject; object != NULL; object = object->getParent())
+            if (otherObject == this->getShooter())
+                return true;
+
+        return false;
+    }
 
     /**