Exemplo n.º 1
0
    public override void Update(Npc npc)
    {
        closestBall = npc.FindClosestBall(npc.transform.position);
        if (closestBall != null)
        {
            npc.GetComponent <NpcController>().GoToBall(closestBall);
        }
        //OverlapCapsule calculations based on this: https://roundwide.com/physics-overlap-capsule/
        var center = npc.transform.TransformPoint(npcCollider.center);
        var size   = new Vector3(npcCollider.radius, npcCollider.height, npcCollider.radius); //the code given in the above link for this line is WRONG! Don't convert to world position!
        var radius = size.x;                                                                  //the CharacterController radius + skinWidth MUST be smaller than the CapsuleCollider radius or else it won't detect collisions!
        var height = size.y;
        var bottom = new Vector3(center.x, center.y - height / 2 + radius, center.z);
        var top    = new Vector3(center.x, center.y + height / 2 - radius, center.z);
        //the following code works similarly to BlastballStateThrown - refer to that for explanation
        bool checkCapsule = Physics.CheckCapsule(top, bottom, radius, ballMask);

        Physics.OverlapCapsuleNonAlloc(top, bottom, radius, overlapBall, ballMask);
        if (!oldCheckCapsule && checkCapsule)
        {
            npc.npcBall = overlapBall[0].gameObject;
        }
        oldCheckCapsule = checkCapsule;

        //change state
        if (npc.npcBall != null)
        {
            npc.ChangeState(npc.stateHasBall);
        }
    }
Exemplo n.º 2
0
 public override void Enter(Npc npc)
 {
     npcCollider = npc.GetComponent <CapsuleCollider>();
     ballMask    = LayerMask.GetMask("Ball"); //all balls must be on the Ball layer
     closestBall = npc.FindClosestBall(npc.transform.position);
     if (closestBall != null)
     {
         npc.GetComponent <NpcController>().GoToBall(closestBall);
     }
 }