/// <summary>
/// Gets called when a Scene is unpaused
/// </summary>
protected override void OnSceneUnpaused()
{
// Make the aliens move again
AlienCoordinator aliens = GameObjectManager.Active.Find(GameObject.Name.AlienCoordinator, this.AlienCoordinatorId) as AlienCoordinator;
if (aliens != null)
{
aliens.StartMovingAgain();
}
// Make the UFO play a sound, if it exists
UFO ufo = GameObjectManager.Active.Find(GameObject.Name.UFO, this.UfoId) as UFO;
if (ufo != null)
{
ufo.PlayLoopingSound();
}
}
/// <summary>
/// Add the given root as the root of collision checking on behalf of all aliens
/// </summary>
/// <param name="newRoot"></param>
private void AddAlienRootToCollisionSystem(AlienCoordinator newRoot)
{
CollisionPairEvaluator collisonPair = null;
// Alien collisions =================
// Wall Vs Alien
collisonPair = CollisonPairManager.Active.Find(CollisionPairEvaluator.Name.Wall_vs_Alien);
collisonPair.SetSecondCollisonRoot(newRoot);
// PlayerLaser vs Alien
collisonPair = CollisonPairManager.Active.Find(CollisionPairEvaluator.Name.PlayerLaser_vs_Alien);
collisonPair.SetSecondCollisonRoot(newRoot);
// Player vs Alien
collisonPair = CollisonPairManager.Active.Find(CollisionPairEvaluator.Name.Player_vs_Alien);
collisonPair.SetSecondCollisonRoot(newRoot);
// Alien vs Shield
collisonPair = CollisonPairManager.Active.Find(CollisionPairEvaluator.Name.Alien_vs_Shield);
collisonPair.SetFirstCollisonRoot(newRoot);
// AlienLaser collisions ==============
GameObject alienLaserRoot = newRoot.AlienLaserRoot;
// PlayerLaser vs AlienLaser
collisonPair = CollisonPairManager.Active.Find(CollisionPairEvaluator.Name.PlayerLaser_vs_AlienLaser);
collisonPair.SetSecondCollisonRoot(alienLaserRoot);
// Player vs AlienLaser
collisonPair = CollisonPairManager.Active.Find(CollisionPairEvaluator.Name.Player_vs_AlienLaser);
collisonPair.SetSecondCollisonRoot(alienLaserRoot);
// AlienLaser vs Shields
collisonPair = CollisonPairManager.Active.Find(CollisionPairEvaluator.Name.AlienLaser_vs_Shield);
collisonPair.SetFirstCollisonRoot(alienLaserRoot);
// AlienLaser vs WallBottom
collisonPair = CollisonPairManager.Active.Find(CollisionPairEvaluator.Name.AlienLaser_vs_WallBottom);
collisonPair.SetFirstCollisonRoot(alienLaserRoot);
}
//
// Methods
//
public void ExecuteCommand()
{
// Not Game Over yet
if (GameSessionData.Active.Lives > 0)
{
// Make the aliens move again
AlienCoordinator aliens = GameObjectManager.Active.Find(GameObject.Name.AlienCoordinator, SceneManager.Self.ActiveScene.AlienCoordinatorId) as AlienCoordinator;
Debug.Assert(aliens != null, "The AlienCoordinator could not be found upon respawning the Player!");
aliens.StartMovingAgain();
// Respawn player
GameScene scene = SceneManager.Self.ActiveScene as GameScene;
Debug.Assert(scene != null, "Trying to respawn a player in a non-GameScene!");
PlayerFactory factory = new PlayerFactory(scene);
factory.CreatePlayer();
// Go to the next scene. See OnLoadNextScene() in P1Scene and P2Scene
SceneManager.Self.ActiveScene.TransitionToNextScene();
}
// Game Over
else
{
// Create a new Game Over text for the HUD
HudText gameOverText = new HudText(HudDisplayer.LabelGameOverX, HudDisplayer.LabelGameOverY, "GAME OVER", Azul.AZUL_FONTS.Consolas36pt, Colors.Red);
SceneManager.Self.ActiveScene.HudDisplay.AddHudText(gameOverText);
// Test for new highscore
bool isNewHighscore = SceneManager.Self.DetermineNewHighscore(GameSessionData.Active.Score);
if (isNewHighscore)
{
HudText highScoreLabel = new HudText(HudDisplayer.LabelGameOverX + 27.0f, HudDisplayer.LabelGameOverY + 70.0f, "NEW HIGHSCORE", Azul.AZUL_FONTS.Consolas12pt, Colors.White);
SceneManager.Self.ActiveScene.HudDisplay.AddHudText(highScoreLabel);
}
// Create a GameOver delay. Which will go to the next scene.
GameOverDelayEvent gameOver = new GameOverDelayEvent();
}
// This thing is done
this.timedEvent = null;
}
/// <summary>
/// Load the Alien GameObjects
/// </summary>
private void LoadGameObjects()
{
AlienName[] alienNames = new AlienName[this.Rows];
alienNames[0] = AlienName.Squid;
alienNames[1] = AlienName.Crab;
alienNames[2] = AlienName.Crab;
alienNames[3] = AlienName.Octopus;
alienNames[4] = AlienName.Octopus;
AlienCoordinator coordinator = new AlienCoordinator(Rows, Columns, InitX, InitY, XGap, YGap);
// Add coordinator as root of collision checking
this.AddAlienRootToCollisionSystem(coordinator);
// Attach coordinator last to call it's Start event
GameObjectManager.Active.Attach(coordinator);
// Create all the Aliens (bottom row first)
for (int i = (int)this.Rows - 1; i >= 0; i--)
{
this.LoadAlienRow(alienNames[i],
this.Columns,
this.InitX,
this.InitY - this.YGap * (uint)i,
this.XGap,
coordinator
);
}
// Calculate colliders of columns
for (uint j = 0; j < this.Rows; j++)
{
coordinator.Columns[j].RecalculateCollider();
}
// Calculate collider of coodinator
coordinator.RecalculateCollider();
}
private void LoadAlienRow(AlienName alienName, uint numOfAliens, float initX, float initY, float xSpacing, AlienCoordinator coordinator)
{
// Determine correct enum names
GameObject.Name objectName = GameObject.Name.UNINITIALIZED;
Sprite.Name spriteName = Sprite.Name.UNINITIALIZED;
switch (alienName)
{
case AlienName.Crab:
objectName = GameObject.Name.AlienCrab;
spriteName = Sprite.Name.AlienCrab;
break;
case AlienName.Squid:
objectName = GameObject.Name.AlienSquid;
spriteName = Sprite.Name.AlienSquid;
break;
case AlienName.Octopus:
objectName = GameObject.Name.AlienOctopus;
spriteName = Sprite.Name.AlienOctopus;
break;
default:
break;
}
// Use a loop to create a row of aliens
// Each "i" is a column
for (uint i = 0; i < numOfAliens; i++)
{
Aliens alien = this.LoadIndividualAlien(objectName,
spriteName,
alienName,
initX + xSpacing * i,
initY
);
coordinator.Columns[i].AddChild(alien);
}
}
