protected bool wereColliding(GameObject o1, GameObject o2)
{
return collidingObjects.Contains(new KeyValuePair<GameObject, GameObject>(o1, o2)) ||
collidingObjects.Contains(new KeyValuePair<GameObject, GameObject>(o2, o1));
}
public void removeCallback(GameObject.Type typeA, GameObject.Type typeB, CallbackType callbackType)
{
switch (callbackType)
{
case CallbackType.BEGIN:
callbacksBegin.Remove(new KeyValuePair<GameObject.Type, GameObject.Type>(typeA, typeB));
callbacksBegin.Remove(new KeyValuePair<GameObject.Type, GameObject.Type>(typeB, typeA));
break;
case CallbackType.DURING:
callbacksDuring.Remove(new KeyValuePair<GameObject.Type, GameObject.Type>(typeA, typeB));
callbacksDuring.Remove(new KeyValuePair<GameObject.Type, GameObject.Type>(typeB, typeA));
break;
case CallbackType.END:
callbacksEnd.Remove(new KeyValuePair<GameObject.Type, GameObject.Type>(typeA, typeB));
callbacksEnd.Remove(new KeyValuePair<GameObject.Type, GameObject.Type>(typeB, typeA));
break;
}
}
public void removeObject(GameObject gameObject)
{
objects.Remove(gameObject);
}
public void addCallback(GameObject.Type typeA, GameObject.Type typeB, CollisionCallback callback, CallbackType callbackType)
{
switch (callbackType)
{
case CallbackType.BEGIN:
callbacksBegin[new KeyValuePair<GameObject.Type, GameObject.Type>(typeA, typeB)] = callback;
callbacksBegin[new KeyValuePair<GameObject.Type, GameObject.Type>(typeB, typeA)] = callback;
break;
case CallbackType.DURING:
callbacksDuring[new KeyValuePair<GameObject.Type, GameObject.Type>(typeA, typeB)] = callback;
callbacksDuring[new KeyValuePair<GameObject.Type, GameObject.Type>(typeB, typeA)] = callback;
break;
case CallbackType.END:
callbacksEnd[new KeyValuePair<GameObject.Type, GameObject.Type>(typeA, typeB)] = callback;
callbacksEnd[new KeyValuePair<GameObject.Type, GameObject.Type>(typeB, typeA)] = callback;
break;
}
}
public void addObject(GameObject gameObject)
{
objects.Add(gameObject);
}
public static bool getCollision(GameObject o1, GameObject o2)
{
if (o1.shape == null || o2.shape == null)
{
//Log.log(Log.Type.WARNING, "Trying to check collision between objects with no shape");
return false;
}
else
{
return Shape.getCollision(o1.shape, o2.shape);
}
}
public void collisionCarScene(GameObject o1, GameObject o2)
{
// Get objects
Car car;
GameObject sceneObject;
if (o1.type == GameObject.Type.CAR)
{
car = (Car)o1;
sceneObject = o2;
}
else
{
car = (Car)o2;
sceneObject = o1;
}
OrientedBox obb1 = (OrientedBox)car.shape;
OrientedBox obb2 = (OrientedBox)sceneObject.shape;
// Crash sfx
game.audioEngine.SetGlobalVariable("crashVolume", car.velocity.Length() / car.maxSpeed);
carCrash = game.soundBank.GetCue("crash");
carCrash.Play();
// Restore oldPos
car.position = car.oldPos;
// Get closest point
Vector3 q = CollisionManager.closestPointToOBB(obb1.center + obb1.transform.Translation, obb2);
// Get normal vector
Vector3 normal = obb1.center + obb1.transform.Translation - q;
normal.Normalize();
// Change car velocity to bounce
float angle = (float)Math.Atan2(normal.Y - car.velocity.Y, normal.X - car.velocity.X);
Vector3 newDirection = new Vector3((float)System.Math.Sin(-angle), (float)System.Math.Cos(-angle), 0.0f);
newDirection.Normalize();
car.velocity = newDirection * car.velocity.Length() * 0.85f;
// Get angle between normal and car direction
Vector2 carDirection = new Vector2((float)System.Math.Sin(-car.angle), (float)System.Math.Cos(-car.angle));
Vector2 normal2D = new Vector2(normal.X, normal.Y);
float angleNormalCar = (float)Math.Atan2(normal2D.Y - carDirection.Y, normal2D.X - carDirection.X);
}
public void collisionCarCheckPoint(GameObject o1, GameObject o2)
{
// Get checkpoint
CheckPoint checkpoint;
if (o1.type == GameObject.Type.CHECKPOINT)
checkpoint = (CheckPoint)o1;
else
checkpoint = (CheckPoint)o2;
if (checkPoints.Count() > 0 && checkpoint == checkPoints[nextCheckPoint])
{
checkpoint.passThrough();
if (checkpoint.state != GameObject.State.ERASE)
++nextCheckPoint;
// If we reach the end, we start again
if (nextCheckPoint == checkPoints.Count)
{
nextCheckPoint = 0;
++lapsDone;
}
}
}
public void collisionCarBonus(GameObject o1, GameObject o2)
{
// Get time bonus
TimeBonus timeBonus;
if (o1.type == GameObject.Type.TIMEBONUS)
timeBonus = (TimeBonus)o1;
else
timeBonus = (TimeBonus)o2;
// Play sound
pickTime = game.soundBank.GetCue("picktime");
pickTime.Play();
// Add time
remainingTime += timeBonus.seconds * 1000;
// Delete timebonus
timeBonus.state = GameObject.State.ERASE;
}
public void addGameObject(String modelName, Vector3 position, Quaternion orientation, float scale)
{
GameObject gameObject = new GameObject(game, modelName, position, orientation, scale);
gameObject.type = GameObject.Type.SCENEOBJECT;
sceneObjects.Add(gameObject);
}