multi levels, closed loop for coins, custom resources for character stats, enemy attacks, player attacks, started enemy movement

scripts/bullet.gd

@@ -3,6 +3,8 @@ class_name Bullet extends Area2D
 var speed:float = 700
 @onready var bullet_graphic: Sprite2D = $BulletGraphic
 
+signal bulletDamageSignal(area, bullet)
+
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	pass # Replace with function body.
@@ -16,3 +18,7 @@ func setSpeed(value)->void:
 	speed = value
 	if speed<0:
 		bullet_graphic.flip_h = true
+
+
+func _on_area_entered(area: Area2D) -> void:
+	bulletDamageSignal.emit(area, self)

scripts/coin.gd

@@ -16,3 +16,6 @@ func _on_body_entered(body: Node2D) -> void:
 	print("body entered in coin")
 	if body is Player:
 		coinCollectedSignal.emit(body, self)
+	if body is Grenade:
+		body.queue_free()
+		self.queue_free()

scripts/gamecontroller.gd

@@ -3,53 +3,125 @@ extends Node2D
 var totalCrates = 2 #This will be updated in the future, see SceneManager
 var cratesDestroyed = 0
 var timeLimit = 10
-var timer:= Timer.new()
+#var timer:= Timer.new()
+#var timerLabel = 
 
 var coinsCollectedTotal:int = 0
 var totalCoinsAvailable:int = 0
 
+var levels = ["res://scenes/game.tscn", "res://scenes/level2.tscn", "res://scenes/level3.tscn"]
+var timers = [6, 10, 15]
+var timeAvailable:int = 0
+var currentLevel = 0
+var timer:= Timer.new()
+
+# signals
+signal levelChangeSignal(level)
+signal destroySignal(body)
+signal playerDamagedSignal(health, maxHealth)
+signal playerDeathSignal
+
+var enemy:CharacterStats
+var player:CharacterStats
+var enemiesDict = {}
+var playerCurrentHealth:int = 0
+
 # Called when the node enters the scene tree for the first time.
 func _ready():
+	# load in characters
+	enemy = load("res://scripts/rscs/slime_stats.tres")
+	player = load("res://scripts/rscs/player_stats.tres")
+	playerCurrentHealth = player.starting_health
+	
 	add_child(timer)
 	timer.wait_time = 1
 	timer.one_shot = false
 	timer.connect("timeout", secondCounter)
 	timer.start()
-	$TimerLabel.text = str(timeLimit)
+	#$TimerLabel.text = str(timeLimit)
 
-func secondCounter():
-	timeLimit -= 1
-	$TimerLabel.text = str(timeLimit)
-	if timeLimit <=0:
+func secondCounter() -> void:
+	#timeLimit -= 1
+	#$TimerLabel.text = str(timeLimit)
+	#if timeLimit <=0:
+	#	print("You lose baby!")
+	#	get_tree().reload_current_scene()
+	
+	#class
+	timeAvailable -= 1
+	if timeAvailable <= 0:
 		print("You lose baby!")
-		get_tree().reload_current_scene()
+		levelChangeSignal.emit(levels[currentLevel])
+
+func reset() -> void:
+	timeAvailable = timers[currentLevel]
+	enemiesDict.clear()
+	playerCurrentHealth = player.starting_health
 
 func _on_trigger_fired(intent: Variant, body) -> void:
 	#print("GC knows trigger fired " +intent)
 	match intent:
 		"destroy":
-			if body.name.begins_with("Crate"):
-				cratesDestroyed +=1
-				body.queue_free() # destroy the crate - again will move to SceneManager
-			if cratesDestroyed>=totalCrates:
-				print("You win baby!")
-				get_tree().reload_current_scene()
+			#if body.name.begins_with("Crate"):
+			#	cratesDestroyed +=1
+			#	body.queue_free() # destroy the crate - again will move to SceneManager
+			#if cratesDestroyed>=totalCrates:
+			#	print("You win baby!")
+			#	get_tree().reload_current_scene()
+			destroySignal.emit(body)
 		"powerup":
 			print("power up this thing")
 
 func _on_coin_collected(body, coin):
 	print("GC knows coin collected")
 	coinsCollectedTotal += 1
-	coin.queue_free()
-	if coinsCollectedTotal >= totalCoinsAvailable:
-		print("You won the level!")
+	destroySignal.emit(coin)
 
 func totalCoins(value):
-	totalCoinsAvailable = value
+	if value == 0:
+		# you won
+		print("you won")
+		currentLevel += 1
+		if currentLevel >= levels.size():
+			currentLevel = 0
+		levelChangeSignal.emit(levels[currentLevel])
 
 func _on_slime_damage(body, slime):
 	print("GC knows slime damage")
+	print("Damage " + str(enemiesDict[slime]["damage"]))
+	playerCurrentHealth -= enemiesDict[slime]["damage"]
+	if playerCurrentHealth <= 0:
+		print("YOU DIED")
+		playerDeathSignal.emit()
+	else:
+		print("Player Health " + str(playerCurrentHealth) + " of " + str(player.starting_health))
+		playerDamagedSignal.emit(playerCurrentHealth, player.starting_health)
 
 func totalEnemies(value):
 	print("GC knows total enemies " + str(value))
 	#totalEnemies = value
+
+func addEnemyToLevel(slime) -> void:
+	print("GC adding enemy")
+	var randDamage:int = randi() % 10
+	var enemyStat = {
+		"health": enemy.health,
+		"damage": enemy.meleeDamage + randDamage
+	}
+	enemiesDict[slime] = enemyStat
+
+func bulletDamage(area, bullet) -> void:
+	print("Bullet hitting area")
+	if area is Slime:
+		print("Hitting a slime")
+		enemiesDict[area]["health"] -= player.rangeDamage
+		if enemiesDict[area]["health"] <= 0:
+			print("enemy killed")
+			removeEnemyFromLevel(area)
+			destroySignal.emit(area)
+		else:
+			print("Slime health " + str(enemiesDict[area]["health"]))
+
+func removeEnemyFromLevel(slime) -> void:
+	enemiesDict.erase(slime)
+	

scripts/rscs/character_stats.gd

@@ -0,0 +1,11 @@
+class_name CharacterStats extends Resource
+
+@export_category("Health")
+@export var health:int = 100
+@export var max_health:int = 100
+@export var starting_health:int = 100
+
+# dealing damage
+@export_category("Damage")
+@export var meleeDamage:int = 10
+@export var rangeDamage:int = 0

scripts/rscs/character_stats.gd.uid

@@ -0,0 +1 @@
+uid://cvat5tqlqhakd

scripts/rscs/player_stats.tres

@@ -0,0 +1,8 @@
+[gd_resource type="Resource" script_class="CharacterStats" load_steps=2 format=3 uid="uid://deoygngkmis5q"]
+
+[ext_resource type="Script" uid="uid://cvat5tqlqhakd" path="res://scripts/rscs/character_stats.gd" id="1_828p3"]
+
+[resource]
+script = ExtResource("1_828p3")
+rangeDamage = 10
+metadata/_custom_type_script = "uid://cvat5tqlqhakd"

scripts/rscs/slime_stats.tres

@@ -0,0 +1,10 @@
+[gd_resource type="Resource" script_class="CharacterStats" load_steps=2 format=3 uid="uid://tgmiodedtib6"]
+
+[ext_resource type="Script" uid="uid://cvat5tqlqhakd" path="res://scripts/rscs/character_stats.gd" id="1_i64ta"]
+
+[resource]
+script = ExtResource("1_i64ta")
+health = 10
+max_health = 10
+starting_health = 10
+metadata/_custom_type_script = "uid://cvat5tqlqhakd"

scripts/scene_manager.gd

@@ -5,8 +5,6 @@ var bullet = preload("res://scenes/bullet.tscn")
 @onready var coins: Node2D = $"../Coins"
 @onready var enemies: Node2D = $"../Enemies"
 
-@onready var game: Node2D = $".."
-
 var bulletArray = []
 var totalAllowedBullets = 7
 
@@ -14,28 +12,44 @@ var grenade = preload("res://scenes/grenade.tscn")
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
+	Gamecontroller.reset()
 	buildLevel()
 
 func buildLevel() -> void:
 	# hook up coins
-	var totalCoins = 0
 	if coins:
-		for obj in coins.get_children():
-			if obj is Coin:
-				totalCoins += 1
-				# hook up a listener at the game controller
-				obj.coinCollectedSignal.connect(game._on_coin_collected)
-		# tell GC how many coins total
-		game.totalCoins(totalCoins)
+		updateCoins()
 	
-	var totalEnemies = 0
 	if enemies:
-		for obj in enemies.get_children():
-			if obj is Slime:
-				totalEnemies += 1
-				# hook up a listener at the game controller
-				obj.slimeDamageSignal.connect(game._on_slime_damage)
-		game.totalEnemies(totalEnemies)
+		updateEnemies()
+	
+	# wire up signals from GameController
+	Gamecontroller.levelChangeSignal.connect(changeScene)
+	Gamecontroller.destroySignal.connect(destroy)
+
+func updateEnemies() -> void:
+	var totalEnemies = 0
+	for obj in enemies.get_children():
+		if obj is Slime:
+			totalEnemies += 1
+			# hook up a listener at the game controller
+			if not obj.slimeDamageSignal.is_connected(Gamecontroller._on_slime_damage):
+				obj.slimeDamageSignal.connect(Gamecontroller._on_slime_damage)
+				Gamecontroller.addEnemyToLevel(obj)
+	Gamecontroller.totalEnemies(totalEnemies)
+
+func updateCoins() -> void:
+	var totalCoins = 0
+	for obj in coins.get_children():
+		if obj is Coin:
+			totalCoins += 1
+			# hook up a listener at the game controller
+			if not obj.coinCollectedSignal.is_connected(Gamecontroller._on_coin_collected):
+				obj.coinCollectedSignal.connect(Gamecontroller._on_coin_collected)
+			if not obj.tree_exited.is_connected(updateCoins):
+				obj.tree_exited.connect(updateCoins)
+	# tell GC how many coins total
+	Gamecontroller.totalCoins(totalCoins)
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
@@ -46,7 +60,8 @@ func bulletFactory()->Bullet:
 	if bulletArray.size() < totalAllowedBullets:
 		# make a new bullet
 		myBullet = bullet.instantiate()
-		game.add_child(myBullet)
+		myBullet.bulletDamageSignal.connect(Gamecontroller.bulletDamage)
+		owner.add_child(myBullet)
 	else:
 		myBullet = bulletArray.pop_back()
 		
@@ -62,7 +77,12 @@ func makeBullet(_bulletPosition, _bulletSpeed)->void:
 func makeGrenade(_grenadePosition, _grenadeDirection)->void:
 	print("SM make a grenade")
 	var myGrenade:Grenade = grenade.instantiate()
-	game.add_child(myGrenade)
+	owner.add_child(myGrenade)
 	myGrenade.apply_central_impulse(Vector2(_grenadeDirection, -1)*200)
 	myGrenade.transform = _grenadePosition
-	
+
+func changeScene(level) -> void:
+	get_tree().call_deferred("change_scene_to_file", level)
+
+func destroy(body) -> void:
+	body.queue_free()

scripts/slime.gd

@@ -1,5 +1,13 @@
 class_name Slime extends Area2D
 
+@onready var right_cast: RayCast2D = $RightCast
+@onready var left_cast: RayCast2D = $LeftCast
+@onready var right_down_cast: RayCast2D = $RightDownCast
+@onready var left_down_cast: RayCast2D = $LeftDownCast
+
+var speed:int = 100
+var direction = 1
+
 signal slimeDamageSignal(body, slime)
 
 # Called when the node enters the scene tree for the first time.
@@ -9,7 +17,7 @@ func _ready() -> void:
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
-	pass
+	position.x += direction * speed * delta
 
 
 func _on_body_entered(body: Node2D) -> void: