/// <summary>
/// Setup the boundaries and position of this collider given a sprite
/// </summary>
/// <param name="theProxy"></param>
public void SetupCollisonSpriteProxy(SpriteProxy theProxy)
{
SpriteBatch colliderBatch = SpriteBatchManager.Active.Find(SpriteBatch.Name.SpriteCollisions);
// Remove previous SpriteCollisionProxy if any
if (this.collisionSprite != null)
{
bool oldProxyRemoved = colliderBatch.Detach(collisionSprite.SpriteName, collisionSprite.Id);
Debug.Assert(oldProxyRemoved, "The old collision sprite proxy wasn't removed upon setting a new proxy!");
Debug.Assert(this.collisionSprite.SpriteName != Sprite.Name.UNINITIALIZED);
SpriteCollisonProxyManager.Active.Recycle(collisionSprite.SpriteName, collisionSprite.Id);
this.collisionSprite = null;
}
// Create a new proxy
this.collisionSprite = SpriteCollisonProxyManager.Active.Create(theProxy.SpriteName, theProxy.Id);
this.collisionSprite.SetId(theProxy.Id);
this.collisionSprite.SetPosition(this.colliderBoundary.x, this.colliderBoundary.y);
this.colliderBoundary.w = this.collisionSprite.ModelSprite.Width;
this.colliderBoundary.h = this.collisionSprite.ModelSprite.Height;
this.collisionSprite.SetColor(this.color);
// Attach it to the batch
colliderBatch.Attach(this.collisionSprite, this.collisionSprite.Id);
}
/// <summary>
/// Changes the sprite reference
/// </summary>
/// <param name="newSprite"></param>
public void SetSprite(SpriteBatch.Name newBatchName, SpriteEntity newSprite)
{
// Remove the old sprite from it's sprite batch
SpriteBatch oldBatch = SpriteBatchManager.Active.Find(this.batchName);
if (oldBatch != null)
{
bool su = oldBatch.Detach(this.sprite.SpriteName, this.sprite.Id);
Debug.Assert(su, "The old SpriteBatch has to detach a valid (non-null) sprite.");
}
// Recycle old sprite
SpriteProxyManager.Active.Recycle(this.sprite.SpriteName, this.sprite.Id);
this.sprite = null;
// Get new batch
SpriteBatch newBatch = SpriteBatchManager.Active.Find(newBatchName);
this.batchName = newBatchName;
// If null, get null proxy and leave
if (newBatch == null)
{
this.sprite = SpriteProxyManager.Active.NullSpriteProxy;
return; // Leave
}
// Get new sprite and attach it
this.sprite = SpriteProxyManager.Active.Create(newSprite.SpriteName, this.Id);
newBatch.Attach(this.sprite, this.sprite.Id);
this.collider.SetupCollisonSpriteProxy(this.sprite);
}
private void ctor(uint newId)
{
this.sprite = SpriteProxyManager.Active.NullSpriteProxy;
this.collider = new Collider();
this.name = GameObject.Name.UNINITIALIZED;
this.batchName = SpriteBatch.Name.UNINITIALIZED;
this.color = Colors.White;
this.x = 0.0f;
this.y = 0.0f;
this.instanceId = newId;
// All GameObjects have collisions by default
// Override by calling Collider.MakeColliderNull()
// in the derived class's constructor or Start() method
if (this.Collider.IsNull)
{
this.Collider.SetupCollisonSpriteProxy(5, 5, this.instanceId);
}
}
/// <summary>
/// Clears the data in the GameObject. Base must be called if overriding!
/// </summary>
public void Reset()
{
this.wasAlreadyRemoved = true;
this.OnDestroy();
// Get the parent of this GameObject
GameObject parent = this.Parent as GameObject;
this.RemoveThisPCSNode();
// Do post-delete procedure of the parent's collider
if (parent != null)
{
parent.ReevaluateCollider();
}
this.ResetAnimator();
this.collider.Reset();
// Remove the old sprite from it's sprite batch
SpriteBatch oldBatch = SpriteBatchManager.Active.Find(this.batchName);
if (oldBatch != null)
{
bool su = oldBatch.Detach(this.sprite.SpriteName, this.sprite.Id);
Debug.Assert(su, "The old SpriteBatch has to detach a valid (non-null) sprite.");
}
SpriteProxyManager.Active.Recycle(this.sprite.SpriteName, this.sprite.Id);
this.sprite = SpriteProxyManager.Active.NullSpriteProxy;
this.name = GameObject.Name.UNINITIALIZED;
this.batchName = SpriteBatch.Name.UNINITIALIZED;
this.color = Colors.White;
this.x = 0.0f;
this.y = 0.0f;
this.instanceId = 0u;
}
