enemies, multi levels

Scripts/gameController.gd

@@ -1,11 +1,40 @@
-class_name GameController extends Node2D
+extends Node2D
 
 signal destroySignal(body)
+signal levelChangeSignal(level)
+
+var levels=["res://Scenes/game.tscn","res://Scenes/level2.tscn","res://Scenes/level3.tscn"]
+var currentLevel = 0
+var timers=[5,10,15]
+var timeAvailable=0
+
+var timer = Timer.new()
+#player variables
+var playerCurrentHealth:int = 100
+
+#enemies
+var enemiesDict = {}
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	get_window().grab_focus()
+	reset()
+	add_child(timer)
+	timer.wait_time = 1
+	timer.one_shot = false
+	timer.connect("timeout", secondCounter)
+	timer.start()
 
+func secondCounter()->void:
+	print("tick")
+	timeAvailable -=1
+	if timeAvailable <=0:
+		print("You lose baby!")
+		levelChangeSignal.emit(levels[currentLevel])
+	
+func reset()->void:
+	timeAvailable = timers[currentLevel]
+	playerCurrentHealth = 100
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
@@ -21,3 +50,24 @@ func totalCrates(numberOfCrates:int)->void:
 	print("GC knows total crates: "+str(numberOfCrates))
 	if numberOfCrates <=0:
 		print("You WON!!!!")
+		currentLevel +=1
+		if currentLevel >= levels.size():
+			currentLevel = 0
+		levelChangeSignal.emit(levels[currentLevel])
+
+func _on_slime_damage(_body,slime)->void:
+	print("GC knows slime doing damage")
+	print("Doing damage: "+str(enemiesDict[slime]["damage"]))
+	playerCurrentHealth -= enemiesDict[slime]["damage"]
+	if playerCurrentHealth <=0:
+		print("U ded")
+		levelChangeSignal.emit(levels[currentLevel])
+func addEnemyToLevel(slime)->void:
+	#give each enemy some health and damage
+	var randamage = randi_range(1,20)
+	
+	var enemyStat = {
+		"health": 50,
+		"damage": 30+randamage
+	}
+	enemiesDict[slime]=enemyStat

Scripts/player.gd

@@ -70,13 +70,13 @@ func handle_movement(delta)->void:
 		velocity.x = move_toward(velocity.x, 0, SPEED)
 		
 func handle_collisions()->void:
-	if right_cast.is_colliding() and facing==FaceDirection.RIGHT:
+	if right_cast.is_colliding() and facing==FaceDirection.RIGHT and right_cast.get_collider() is RigidBody2D:
 		print("Right raycast contact!!")
 		pushEnabled = true
 		var collider = right_cast.get_collider()
 		pushTarget = collider
 		
-	if left_cast.is_colliding() and facing==FaceDirection.LEFT:
+	if left_cast.is_colliding() and facing==FaceDirection.LEFT and left_cast.get_collider() is RigidBody2D:
 		print("Left raycast contact!!")
 		pushEnabled = true
 		var collider = left_cast.get_collider()

Scripts/scene_manager.gd

@@ -1,11 +1,13 @@
 class_name SceneManager extends Node2D
-@onready var game: Node2D = $".."
 @onready var crates: Node2D = $"../Crates"
 var grenade = preload("res://Scenes/grenade.tscn")
+@onready var enemies: Node2D = $"../Enemies"
 
 func _ready() -> void:
+	GameController.reset()
 	print("Scene manager is ready!")
-	game.destroySignal.connect(destroy)
+	GameController.destroySignal.connect(destroy)
+	GameController.levelChangeSignal.connect(changeScene)
 	buildLevel()
 	
 func destroy(body)->void:
@@ -14,7 +16,18 @@ func destroy(body)->void:
 	
 func buildLevel()->void:
 	updateCrates()
-	
+	if enemies:
+		updateEnemies()
+
+func updateEnemies()->void:
+	var totalEnemies = 0
+	for obj in enemies.get_children():
+		if obj is Slime:
+			totalEnemies +=1
+			#hook up signals
+			if not obj.slimeDamageSignal.is_connected(GameController._on_slime_damage):
+				obj.slimeDamageSignal.connect(GameController._on_slime_damage)	
+				GameController.addEnemyToLevel(obj)
 func updateCrates()->void:
 	#is there a crate holder?
 	var _crateTotal:int = 0
@@ -25,7 +38,7 @@ func updateCrates()->void:
 					obj.tree_exited.connect(updateCrates)
 				_crateTotal +=1
 	print("Number of crates: "+str(_crateTotal))
-	game.totalCrates(_crateTotal)
+	GameController.totalCrates(_crateTotal)
 
 func makeGrenade(_grenadePosition, _grenadeDirection)->void:
 	print("SM wants to make a grenade")
@@ -34,3 +47,6 @@ func makeGrenade(_grenadePosition, _grenadeDirection)->void:
 	myGrenade.transform = _grenadePosition
 	myGrenade.apply_central_impulse(Vector2(_grenadeDirection,-1)*200)
 	
+func changeScene(level)->void:
+	print("SM wants to change scene "+level)
+	get_tree().call_deferred("change_scene_to_file",level)

Scripts/slime.gd

@@ -0,0 +1,33 @@
+class_name Slime extends Area2D
+@onready var slime_graphic: AnimatedSprite2D = $SlimeGraphic
+@onready var right_cast: RayCast2D = $RightCast
+@onready var left_cast: RayCast2D = $LeftCast
+@onready var left_down_cast: RayCast2D = $LeftDownCast
+@onready var right_down_cast: RayCast2D = $RightDownCast
+
+signal slimeDamageSignal(body, slime)
+
+var speed:int = 100
+var direction = 1
+
+func _process(delta: float) -> void:
+	#raycast detection
+	if right_cast.is_colliding() and not right_cast.get_collider() is Player:
+		direction = -1
+		slime_graphic.flip_h = true
+	if left_cast.is_colliding() and not left_cast.get_collider() is Player:
+		direction = 1
+		slime_graphic.flip_h = false
+	if not right_down_cast.is_colliding():
+		direction = -1
+		slime_graphic.flip_h = true
+	if not left_down_cast.is_colliding():
+		direction = 1
+		slime_graphic.flip_h = false
+		
+	position.x += direction*speed*delta
+
+
+func _on_body_entered(body: Node2D) -> void:
+	if body is Player:
+		slimeDamageSignal.emit(body, self)

Scripts/slime.gd.uid

@@ -0,0 +1 @@
+uid://q6eb2oqg3vvo