public override void _ExitTree()
{
MainEvent.UnregisterListener(UIEventFired);
UnitDeathEvent.UnregisterListener(EndGame);
WinEvent.UnregisterListener(WinTriggered);
LoseEvent.UnregisterListener(LostTriggered);
}
// Called when the node enters the scene tree for the first time.
public override void _Ready()
{
UnitDeathEvent.RegisterListener(UnitDeath);
WinEvent.RegisterListener(WinTriggered);
LoseEvent.RegisterListener(LoseTriggered);
//Grab all the references for the scenes
menuPanel = GetNode <Node2D>("Menu");
winPanel = GetNode <Node2D>("Win");
losePanel = GetNode <Node2D>("Lose");
creditsPanel = GetNode <Node2D>("Credits");
uiPanel = GetNode <Node2D>("UI");
background = GetNode <Sprite>("Background");
//Grab a refference to all the buttons that we have
startBtn = GetNode <Button>("Start");
exitBtn = GetNode <Button>("Exit");
menuBtn = GetNode <Button>("Menubtn");
smallExitBtn = GetNode <Button>("SmallExit");
creditsBtn = GetNode <Button>("Creditsbtn");
//The buttons for the menu
startBtn.Connect("pressed", this, nameof(ShowUI));
exitBtn.Connect("pressed", this, nameof(ExitGame));
menuBtn.Connect("pressed", this, nameof(ShowMenu));
smallExitBtn.Connect("pressed", this, nameof(ExitGame));
creditsBtn.Connect("pressed", this, nameof(ShowCredits));
//Hide all the scenes at start up
HideAll();
ShowMenu();
}
private void UnitDeath(UnitDeathEvent ude)
{
if (ude.UnitNode.IsInGroup("Player"))
{
ShowLose();
}
}
public void EnemyDies(UnitDeathEvent deathEvent)
{
//Check if the destroyd object was in the enemy group
deathEvent.UnitNode.IsInGroup("Enemies");
{
//Subtract from thte enemy list
enemyCount--;
}
if (enemyCount == 0)
{
//Add to the wave level
waveLevel++;
//Start the new wave timer countdown
waveTimer.Start();
}
//Check if the wave level is done
if (waveLevel == 11)
{
//Create a new win event ad populate it
WinEvent win = new WinEvent();
win.won = true;
win.FireEvent();
UIEvent uiEvent = new UIEvent();
uiEvent.winActive = true;
uiEvent.FireEvent();
}
//Go through the list of enemies and remove them from the list and then check if the list is empty if the list is
//empty then the next wave function is called
}
void OnDisable()
{
UnitDeathEvent.UnregisterListener(OnEnemyUnitDeath);
EnemyAttackEvent.UnregisterListener(OnEnemyUnitAttack);
LeftMouseSelectEvent.UnregisterListener(OnLeftMouseSelected);
RightMouseSelectEvent.UnregisterListener(OnRightMouseClick);
PlayerAttackEvent.UnregisterListener(OnAttacked);
}
private void Die(GameObject gameObj, GameObject killer)
{
UnitDeathEvent unitDeath = new UnitDeathEvent();
unitDeath.expDropped = 50;
unitDeath.UnitDied = gameObj;
unitDeath.UnitKiller = killer;
unitDeath.FireEvent();
Destroy(gameObj);
}
void Die()
{
// I am dying for some reason.
UnitDeathEvent udei = new UnitDeathEvent();
udei.Description = "Unit " + this.Name + " has died.";
udei.UnitNode = (Node2D)GetParent();
udei.FireEvent();
//Remove the parent node forn the scene
udei.UnitNode.QueueFree();
}
public void Die(GameObject gameObj)
{
//Die
if (gameObject != null)
{
UnitDeathEvent unitDeathEvent = new UnitDeathEvent();
unitDeathEvent.UnitDied = gameObj;
unitDeathEvent.expDropped = 50;
unitDeathEvent.FireEvent();
Destroy(gameObj);
Debug.Log(gameObj.name + " died");
}
}
public void TakeDamage(int damage)
{
health -= damage;
if (health <= 0)
{
// Unit is dead, so need to tell anything that cares about it before the object is destroyed
UnitDeathEvent deathEvent = new UnitDeathEvent();
deathEvent.UnitGO = gameObject;
deathEvent.FireEvent();
GameObject.Destroy(gameObject);
}
}
private void EndGame(UnitDeathEvent ude)
{
if (ude.UnitNode.IsInGroup("Player"))
{
enemySpawner.QueueFree();
crystal.QueueFree();
player.QueueFree();
map.QueueFree();
}
if (ude.UnitNode.Name == "Crystal")
{
LoseEvent lei = new LoseEvent();
lei.lost = true;
lei.FireEvent();
}
}
private void OnEnemyUnitDeath(UnitDeathEvent unitDeath)
{
if (unitDeath.UnitKiller == gameObject)
{
stats.CurrentExp += unitDeath.expDropped;
if (stats.CurrentExp >= stats.ExpToNextLevel)
{
LevelUp();
}
}
if (attackedObject == unitDeath.UnitDied)
{
//Debug.Log("stopAttacking = true");
stopAttacking = true;
}
}
// Called when the node enters the scene tree for the first time.
public override void _Ready()
{
//Grabs the map scene from the Scene tree on the games start up
mapScene = ResourceLoader.Load("res://Scenes/Map.tscn") as PackedScene;
playerScene = ResourceLoader.Load("res://Scenes/Player.tscn") as PackedScene;
crystalScene = ResourceLoader.Load("res://Scenes/Crystal.tscn") as PackedScene;
enemySpawnerScene = ResourceLoader.Load("res://Scenes/EnemySpawner.tscn") as PackedScene;
UIScene = ResourceLoader.Load("res://Scenes/UI.tscn") as PackedScene;
missilePickupScene = ResourceLoader.Load("res://Scenes/MissilePickup.tscn") as PackedScene;
MainEvent.RegisterListener(UIEventFired);
UnitDeathEvent.RegisterListener(EndGame);
WinEvent.RegisterListener(WinTriggered);
LoseEvent.RegisterListener(LostTriggered);
ui = UIScene.Instance();
ui.Name = "UI";
AddChild(ui);
}
public override void _Ready()
{
waveTimer = GetNode <Timer>("StartWaveTimer");
//Connect to the Start wave timers timout method
waveTimer.Connect("timeout", this, nameof(Countdown));
//Start the new wave timer countdown
waveTimer.Start();
//Regestir the Unit death event to listn for unit deaths
UnitDeathEvent.RegisterListener(EnemyDies);
//Get a refference to the map, used later
map = GetNode <TileMap>("../Map/TileMap");
//Add the different enemies that cna be spawned
enemyScenes.Add(ResourceLoader.Load("res://Scenes/SmallTank.tscn") as PackedScene);
//enemyScenes.Add(ResourceLoader.Load("res://Scenes/LargeTank.tscn") as PackedScene);
//Load the traps that are used later
trapScene = ResourceLoader.Load("res://Scenes/Trap.tscn") as PackedScene;
//Set up the traps as needed
SetTraps();
}
void OnDestroy()
{
UnitDeathEvent.UnregisterListener(OnUnitDied);
}
public override void _ExitTree()
{
UnitDeathEvent.UnregisterListener(UnitDeath);
WinEvent.UnregisterListener(WinTriggered);
LoseEvent.UnregisterListener(LoseTriggered);
}
void OnEnable()
{
UnitDeathEvent.RegisterListener(OnUnitDeath);
}
void OnUnitDeath(UnitDeathEvent unitDeathEvent)
{
enemyInfoUI.text = "Enemy Health: 0";
StartCoroutine("WaitAndUpdate");
}
// Use this for initialization
void Start()
{
UnitDeathEvent.RegisterListener(OnUnitDied);
}
void OnUnitDied(UnitDeathEvent unitDeath)
{
GD.Print("Alerted about unit death: " + unitDeath.UnitNode.Name);
}
public override void _ExitTree()
{
UnitDeathEvent.UnregisterListener(EnemyDies);
}
