public override void Notify()
{
GameObject pObject = this.pSubject.pObjA;
this.pShip = (Ship)this.pSubject.pObjB;
Debug.Assert(pShip != null);
if (pShip.bMarkForDeath == false)
{
this.pShip.bMarkForDeath = true;
//had initially tried to use the reference "this" ship
//did not work FYI, needed to get the ship from manager
Ship pShip = ShipMan.GetShip();
pShip.SetShootState(ShipMan.ShootState.End);
pShip.SetMoveState(ShipMan.MoveState.NoMove);
HitShipObserver pObserver = new HitShipObserver(this);
DelayedObjectMan.Attach(pObserver);
}
//very wierd not sure how i feel about it
if (pObject.GetName() == GameObject.Name.Octopus || pObject.GetName() == GameObject.Name.Squid || pObject.GetName() == GameObject.Name.Crab)
{
//we want to reset the grids location
AlienGroup pGrid = (AlienGroup)GONodeMan.Find(GameObject.Name.AlienGrid);
pGrid.MoveUp();
}
}
public static void DumpNodes()
{
GraveyardMan pGraveyard = GraveyardMan.PrivGetInstance();
Debug.Assert(pGraveyard != null);
GameObject pNode = pGraveyard.poHead;
if (pNode == null)
{
Debug.WriteLine("-----------------------------");
Debug.WriteLine("Graveyard Empty");
Debug.WriteLine("-----------------------------");
}
else
{
int i = 0;
while (pNode != null)
{
Debug.WriteLine("");
Debug.WriteLine("{0})----------", i);
Debug.WriteLine("{0} ({1})", pNode.GetName(), pNode.GetHashCode());
Debug.WriteLine("Parent: {0} X:{1}, Y:{2}", pNode.pParent, pNode.x, pNode.y);
pNode = (GameObject)pNode.pNext;
i++;
}
}
}
public override void Notify()
{
this.pShip = (Ship)this.pSubject.pObjA;
Debug.Assert(this.pShip != null);
this.pWall = (WallCategory)this.pSubject.pObjB;
Debug.Assert(this.pWall != null);
if (pWall.GetName() == GameObject.Name.LeftWall)
{
this.pShip.SetMoveState(ShipMan.MoveState.NoLeft);
}
if (pWall.GetName() == GameObject.Name.RightWall)
{
this.pShip.SetMoveState(ShipMan.MoveState.NoRight);
}
}
public override void Notify()
{
// It is very important to know the data type of pObjA and pObjB
AlienGroup pAlien = (AlienGroup)this.pSubject.pObjA;
GameObject pWall = (GameObject)this.pSubject.pObjB;
if (pWall.GetName() == GameObject.Name.WallRight)
{
if (!pAlien.isInWall)
{
pAlien.isInWall = true;
pAlien.ChangeState(AlienGridMoveState.MoveState.GridHitRightWall);
}
}
else if (pWall.GetName() == GameObject.Name.WallLeft)
{
if (!pAlien.isInWall)
{
pAlien.isInWall = true;
pAlien.ChangeState(AlienGridMoveState.MoveState.GridHitLeftWall);
}
}
}
public override void Notify()
{
//remove alien
//Debug.WriteLine("RemoveAlienObserver: {0} {1}", this.pSubject.pObjA, this.pSubject.pObjB);
//a little tricky ObjA is the missile, we are not alphabetical
//because of how the missile observer is set up
this.pAlien = (AlienCategory)this.pSubject.pObjB;
Debug.Assert(this.pAlien != null);
if (pAlien.bMarkForDeath == false)
{
pAlien.bMarkForDeath = true;
if (pAlien.GetName() == GameObject.Name.Squid)
{
PlayerMan.SetP1Score(30);
}
else if (pAlien.GetName() == GameObject.Name.Crab)
{
PlayerMan.SetP1Score(40);
}
else
{
PlayerMan.SetP1Score(50);
}
//pass brick reference to manager thats executes/removes objects later
RemoveAlienObserver pObserver = new RemoveAlienObserver(this);
DelayedObjectMan.Attach(pObserver);
}
}
public static void Remove(GameObject pGameObject)
{
//get the singleton
GhostManager pMan = privGetInstance();
Debug.Assert(pMan != null);
// Compare functions only compares two Nodes
pMan.pRefNode.pGameObj.SetName(pGameObject.GetName());
GhostNode pData = (GhostNode)pMan.baseFindNode(pMan.pRefNode);
// release the resource
pData.pGameObj = null;
pMan.baseRemoveNode(pData);
}
//public static GameObject Find(GameObject.Name name)
//{
// //get the singleton
// GameObjectManager pMan = privGetInstance();
// // Compare functions only compares two Nodes
// GameObjectManager.pRefNode.pGameObj.SetName(name);
// GameObjectNode pNode = (GameObjectNode)pMan.baseFindNode(GameObjectManager.pRefNode);
// Debug.Assert(pNode != null);
// return pNode.pGameObj;
//}
public static GameObject Find(GameObject.Name name, int index = 0)
{
GameObjectManager pMan = GameObjectManager.privGetInstance();
// Compare functions only compares two Nodes
GameObjectManager.pRefNode.pGameObj.SetName(name);
GameObjectManager.pRefNode.pGameObj.index = index;
GameObjectNode pRoot = (GameObjectNode)pMan.baseGetActive();
GameObject pGameObj = null;
bool found = false;
while (pRoot != null && found == false)
{
// OK at this point, I have a Root tree,
// need to walk the tree completely before moving to next tree
//forward navigation
PCSTreeForwardIterator pIterator = new PCSTreeForwardIterator(pRoot.pGameObj);
// Initialize
pGameObj = (GameObject)pIterator.First();
//while (pGameObj != null)
while (!pIterator.IsDone())
{
//check for both matching name and index
if (pGameObj.GetName() == GameObjectManager.pRefNode.pGameObj.GetName() &&
pGameObj.index == GameObjectManager.pRefNode.pGameObj.index)
{
found = true;
break;
}
// Advance
pGameObj = (GameObject)pIterator.Next();
}
// Goto Next tree
pRoot = (GameObjectNode)pRoot.pMNext;
}
return(pGameObj);
}
public override void Notify()
{
//Debug.WriteLine("BombObserver: {0} {1}", this.pSubject.pObjA, this.pSubject.pObjB);
GameObject placeObject;
if (this.p == 1)
{
placeObject = this.pSubject.pObjA;
}
else
{
placeObject = this.pSubject.pObjB;
}
Bomb pBomb = (Bomb)placeObject;
GameObject pGameObj = pBomb.getOwned();
Debug.Assert(pGameObj != null);
if (pGameObj.GetName() == GameObject.Name.UFO)
{
if (pGameObj.bMarkForDeath == false)
{
UFO pUFO = (UFO)pGameObj;
pUFO.SetState(UFOMan.State.Flying);
}
}
else
{
if (pGameObj.bMarkForDeath == false)
{
AlienCategory pAlien = (AlienCategory)pGameObj;
pAlien.SetState(AlienMan.State.Ready);
}
}
}
//execute the Alien Removal - and potentially the removal of a column and the alien grid object
public override void Execute()
{
//if the alien that was removed was the last one in the column, delete the column it was assigned to!
//Debug.WriteLine("alien {0} parentColumn {1}", this.pAlien, this.pAlien.pParent);
GameObject targetAlien = (GameObject)this.pAlienObj;
GameObject parentColumn = (GameObject)targetAlien.pParent;
//make sure the parent is a column;
Debug.Assert(parentColumn.GetName() == GameObject.Name.Column);
Debug.WriteLine("removing alien {0} at x:{1}, y: {2}, sx: {3}, sy: {4}", targetAlien.pProxySprite.pSprite.GetName(),
targetAlien.pProxySprite.x,
targetAlien.pProxySprite.y,
targetAlien.pProxySprite.sx,
targetAlien.pProxySprite.sy
);
//hold the x, y coordinates of the target alien;
//float target_X = targetAlien.pProxySprite.x;
//float target_Y = targetAlien.pProxySprite.y;
//remove the alien
targetAlien.Remove();
//gameobject and proxysprite gone;
//after alien removal, place an explosion sprite in the last location of its proxy sprite;
//GameSprite pExplodeSprite = GameSpriteManager.Find(GameSprite.Name.AlienExplosion);
//pExplodeSprite.x = target_X;
//pExplodeSprite.y = target_Y;
//pExplodeSprite.sx = 1.0f;
//pExplodeSprite.sy = 1.0f;
//pExplodeSprite.Update();
//pExplodeSprite.Draw();
////find the AlienGrid game object to increase the march speed;
//GameObject pAlienGridObj = GameObjectManager.Find()
//alienGrid.IncreaseAlienMarchSpeed();
//Debug.WriteLine("Increased Alien Grid March Speed");
//Debug.WriteLine("Current MarchSpeed: {0}", AlienGrid.marchSpeed);
//Grid.liveAlienCount--;
//Grid.deadAlienCount++;
//Debug.WriteLine("Live AlienCount: {0}", AlienGrid.liveAlienCount);
//Debug.WriteLine("Dead AlienCount: {0}", AlienGrid.deadAlienCount);
//TODO: Need a better way to check if this is last alien in column/last column in grid;
//check if last alien in the column
if (privIsLastChildOf(parentColumn) == true)
{
//if so, remove the parent column;
//get the grid pointer before removing the column (in case this is the last column)
GameObject parentAlienGrid = (GameObject)parentColumn.pParent;
parentColumn.Remove();
//double check that parentAlienGrid is actually an alien grid
Debug.Assert(parentAlienGrid.GetName() == GameObject.Name.Grid);
//cast to a grid object and decrement the number of columns;
Grid alienGrid = (Grid)parentAlienGrid;
alienGrid.DecrementColumnCount();
//check if the last column in the grid
if (privIsLastChildOf(parentAlienGrid) == true)
{
//todo - place a next level reload or reward for beating the level here!!!
//if so, remove the grid and trigger a reaction
parentAlienGrid.Remove();
}
}
}
