player damage, player death, badguy dictionairy, badguy damage, badguy death, user interface, player damage animation, player death animation

scripts/bullet.gd

@@ -1,6 +1,8 @@
 class_name Bullet extends Area2D
 var speed = -700
 
+signal bulletDamageSignal(body, bullet)
+
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	pass # Replace with function body.
@@ -11,3 +13,9 @@ func setSpeed(value):
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _physics_process(delta: float) -> void:
 	position += transform.x * speed * delta
+
+
+func _on_area_entered(area: Area2D) -> void:
+	print("bullet is hitting area")
+	if area is Slime:
+		bulletDamageSignal.emit(area, self)

scripts/character_body_2d.gd

@@ -12,7 +12,7 @@ const JUMP_VELOCITY = -400.0
 enum FaceDirection{LEFT, RIGHT}
 var facing:FaceDirection = FaceDirection.RIGHT
 
-enum State{IDLE, RUN, JUMP, FALLING}
+enum State{IDLE, RUN, JUMP, FALLING, HURT, DEATH}
 var current_state:State = State.IDLE
 
 var pushTarget
@@ -20,6 +20,8 @@ var pushEnabled = false
 var direction 
 var upJump = false
 
+signal deathAnimationCompleteSignal
+
 func _physics_process(delta: float) -> void:
 	#game loop
 	handle_input()
@@ -60,6 +62,10 @@ func update_animation():
 				player_graphic.play("jump")
 		State.FALLING:
 			player_graphic.play("falling")
+		State.HURT:
+			player_graphic.play("hurt")
+		State.DEATH:
+			player_graphic.play("death")
 			
 func handle_movement(delta):
 	# Add the gravity.
@@ -131,9 +137,15 @@ func _on_animation_finished() -> void:
 	match current_state:
 		State.JUMP: 
 			upJump = false
+		State.HURT:
+			current_state = State.IDLE
+		State.DEATH:
+			deathAnimationCompleteSignal.emit()
 			
 func playerTakesDamage(health):
 	print("Player sees remaining health "+str(health))
+	current_state = State.HURT
 
 func playerDies():
 	print("Player sees he ded.")
+	current_state = State.DEATH

scripts/coin.gd

@@ -12,5 +12,5 @@ func _process(delta: float) -> void:
 
 
 func _on_body_entered(body: Node2D) -> void:
-	print("Coin sees collision")
+	
 	coinCollectedSignal.emit(body, self)

scripts/crate.gd

@@ -0,0 +1 @@
+class_name Crate extends RigidBody2D

scripts/crate.gd.uid

@@ -0,0 +1 @@
+uid://cb5w1tpwn7cn0

scripts/gamecontroller.gd

@@ -3,23 +3,30 @@ extends Node2D
 var totalCoinsAvailable =0
 
 var timer = Timer.new()
-var timeAvailable = 5
+var timeAvailable
 var level="res://scenes/game.tscn"
 var levelTwo = "res://scenes/level2.tscn"
+var startingCoins=0
 
 var levels = ["res://scenes/game.tscn","res://scenes/level2.tscn","res://scenes/level3.tscn"]
-var timers = [10,15,9]
+var timers = [30,15,9]
 var currentLevel = 0
 
 signal destroySignal(body)
 signal levelChangeSignal(level)
 signal playerTakeDamageSignal(health)
 signal playerDiesSignal
+signal bulletDamageEnemySignal(body)
+signal countDownSignal(timeRemaining)
+signal coinCountSignal(coinsRemaining, startingCoins)
 
 var player:CharacterStats
 var enemy:CharacterStats
 
 var playerHealth:int
+
+var enemiesDict = {}
+
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	player = load("res://scripts/rscs/playerStats.tres")
@@ -36,13 +43,15 @@ func _ready() -> void:
 func secondCounter() -> void:
 	
 	timeAvailable -=1
+	countDownSignal.emit(timeAvailable)
 	if timeAvailable <= 0:
 		print("YOU LOSE")
 		#reload the current scene
 		levelChangeSignal.emit(levels[currentLevel])
 func reset() -> void:
+	startingCoins=0
 	timeAvailable = timers[currentLevel]
-	
+	playerHealth = player.starting_health
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
 	pass
@@ -60,24 +69,46 @@ func _on_areatrigger(effect, body) -> void:
 			print("Player health is now "+str(playerHealth))
 
 func totalCoinCount(totalCoins):
-	
+	if startingCoins == 0:
+		startingCoins = totalCoins
 	totalCoinsAvailable = totalCoins
-func coinCollected(body, coin):
 	
-	destroySignal.emit(coin)
-	totalCoinsAvailable -=1
-	if totalCoinsAvailable <= 0:
-		print("YOU WIN")
-		currentLevel +=1
-		if currentLevel >= levels.size():
-			currentLevel = 0
-		
-		levelChangeSignal.emit(levels[currentLevel])
+func coinCollected(body, coin):
+	if not body is Crate:
+		destroySignal.emit(coin)
+		totalCoinsAvailable -=1
+		coinCountSignal.emit(totalCoinsAvailable, startingCoins)
+		if totalCoinsAvailable <= 0:
+			print("YOU WIN")
+			currentLevel +=1
+			if currentLevel >= levels.size():
+				currentLevel = 0
+			
+			levelChangeSignal.emit(levels[currentLevel])
 		
 func playerAttacked(body, slime):
 	print("GC knows player attacked")
-	playerHealth -= enemy.meleeDamage
+	playerHealth -= enemiesDict[slime].damage
 	if playerHealth <=0:
 		playerDiesSignal.emit()
 	else:
 		playerTakeDamageSignal.emit(playerHealth)
+
+func playerDead():
+	levelChangeSignal.emit(levels[currentLevel])
+	
+func bulletDamage(area, bullet):
+	enemiesDict[area].health -= player.rangeDamage
+	if enemiesDict[area].health <=0:
+		destroySignal.emit(area)
+		enemiesDict.erase(area)
+	else:
+		bulletDamageEnemySignal.emit(area)
+func addEnemyToLevel(slime):
+	var randHealth:int = randi() % 20
+	var randDamage:int = randi() % 10
+	var enemyStat = {
+		"health":enemy.starting_health + randHealth,
+		"damage":enemy.meleeDamage + randDamage
+	}
+	enemiesDict[slime]=enemyStat

scripts/scene_manager.gd

@@ -7,6 +7,7 @@ var totalAllowedBullets = 7
 @onready var coins: Node2D = $"../Coins"
 @onready var enemies: Node2D = $"../Enemies"
 @onready var player: Player = $"../Player"
+@onready var ui: Control = $"../CanvasLayer/Ui"
 
 func _ready() -> void:
 	Gamecontroller.reset()
@@ -18,14 +19,20 @@ func _ready() -> void:
 		for obj in enemies.get_children():
 			if obj is Slime:
 				obj.playerDamageSignal.connect(Gamecontroller.playerAttacked)
+				Gamecontroller.addEnemyToLevel(obj)
+				Gamecontroller.bulletDamageEnemySignal.connect(obj.takeDamage)
 				
 	updateCoins()
 	
 	Gamecontroller.destroySignal.connect(destroyItem)
 	Gamecontroller.levelChangeSignal.connect(changeScene)
 	Gamecontroller.playerTakeDamageSignal.connect(player.playerTakesDamage)
+	if ui:
+		Gamecontroller.playerTakeDamageSignal.connect(ui.healthUpdate)
+		Gamecontroller.countDownSignal.connect(ui.timerUpdate)
+		Gamecontroller.coinCountSignal.connect(ui.coinsUpdate)
 	Gamecontroller.playerDiesSignal.connect(player.playerDies)
-
+	player.deathAnimationCompleteSignal.connect(Gamecontroller.playerDead)
 #call this any time the coins change
 func updateCoins() -> void:
 	var coinCount = 0
@@ -46,6 +53,7 @@ func bulletFactory():
 	if bulletArray.size() < totalAllowedBullets:
 		#make a new bullet
 		mybullet = bullet.instantiate()
+		mybullet.bulletDamageSignal.connect(Gamecontroller.bulletDamage)
 		owner.add_child(mybullet)
 	else:
 		#recycle bullet

scripts/slime.gd

@@ -5,6 +5,7 @@ class_name Slime extends Area2D
 @onready var left_down_cast: RayCast2D = $LeftDownCast
 @onready var right_down_cast: RayCast2D = $RightDownCast
 
+
 var speed:int = 100
 var direction = 1
 
@@ -16,6 +17,7 @@ func _ready() -> void:
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
+	
 	if not right_down_cast.is_colliding():
 		direction = -1
 		slime_graphic.flip_h = true
@@ -25,12 +27,14 @@ func _process(delta: float) -> void:
 		slime_graphic.flip_h = false
 		
 	if right_side_cast.is_colliding():
-		direction = -1
-		slime_graphic.flip_h = true
+		if not right_side_cast.get_collider() is Player && not right_side_cast.get_collider() is Slime:
+			direction = -1
+			slime_graphic.flip_h = true
 		
 	if left_side_cast.is_colliding():
-		direction = 1
-		slime_graphic.flip_h = false
+		if not left_side_cast.get_collider() is Player && not left_side_cast.get_collider() is Slime:
+			direction = 1
+			slime_graphic.flip_h = false
 		
 	position.x += direction * speed * delta
 
@@ -39,3 +43,7 @@ func _on_body_entered(body: Node2D) -> void:
 	if body is Player:
 		print("Slime attack!")
 		playerDamageSignal.emit(body, self)
+		
+func takeDamage(body):
+	if body == self:
+		slime_graphic.play("hurt")

scripts/ui.gd

@@ -0,0 +1,18 @@
+extends Control
+@onready var health: Label = $VBoxContainer/HBoxContainer/MarginContainer/Health
+@onready var timer: Label = $VBoxContainer/HBoxContainer/MarginContainer2/Timer
+@onready var coins: Label = $VBoxContainer/HBoxContainer/MarginContainer3/Coins
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass
+
+func healthUpdate(healthRemaining):
+	health.text = "Health: "+str(healthRemaining)
+	
+func timerUpdate(timeRemaining):
+	timer.text = str(timeRemaining)
+	
+func coinsUpdate(coinsRemaining, startingCoins):
+	coins.text="Coins: "+str(coinsRemaining)+"/"+str(startingCoins)

scripts/ui.gd.uid

@@ -0,0 +1 @@
+uid://cguclh40lh0w1