added multiple levels, added slime and player damage and death

scripts/game_controller.gd

@@ -1,10 +1,41 @@
-class_name GameController extends Node2D
+extends Node2D
 
 signal destroy(body)
+signal level_change_signal(level)
+
+var levels = ["res://scenes/level1.tscn","res://scenes/level2.tscn","res://scenes/level3.tscn"]
+var current_level_index = 0
+var level_times = [15,20,25]
+var time_available = 0
+
+var timer = Timer.new()
+var player:Player;
+var enemies = {}
 
 func _ready():
 	get_window().grab_focus() # Replace with function body.
+	reset()
+	add_child(timer)
+	timer.wait_time = 1
+	timer.one_shot = false
+	timer.connect("timeout", timer_tick)
+	timer.start()
+			
+func timer_tick():
+	time_available -= 1
+	if time_available <= 0:
+		print("you lose")
+		level_change_signal.emit(levels[current_level_index])
+		reset()
 
+func reset():
+	time_available = level_times[current_level_index]
+	if player:
+		player.health = 5
+
+func stop():
+	timer.stop()
+	
 func _process(delta):
 	pass
 
@@ -16,6 +47,29 @@ func _on_area_2d_trigger_active_signal(body, intentMessage):
 var crate_num : int = 0
 func set_crate_num(count: int):
 	crate_num = count
-	print("number of crates: " + str(crate_num))
+	# print("number of crates: " + str(crate_num))
 	if crate_num <= 0:
-		print("You Win!")
+		current_level_index += 1
+		if current_level_index == levels.size():
+			print("You Win!")
+			stop()
+		else:
+			level_change_signal.emit(levels[current_level_index])
+			reset()
+
+func _on_slime_damage(body, slime):
+	print("game controller sees slime damage")
+	player.health -= enemies[slime]["damage"]
+	if player.health <= 0:
+		print("dead")
+		level_change_signal.emit(levels[current_level_index])
+		
+func add_enemy(slime):
+	var enemy_stat = {
+		"health": 5,
+		"damage": 3
+	}
+	enemies[slime] = enemy_stat
+	
+func _on_slime_struck(body, slime):
+	print("game controller sees slime struck")

scripts/player.gd

@@ -6,6 +6,8 @@ class_name Player extends CharacterBody2D
 @onready var right_marker: Marker2D = $right_marker
 @onready var graphic: AnimatedSprite2D = $graphic
 
+signal new_player(player)
+
 const SPEED = 300.0
 const JUMP_VELOCITY = -400.0
 var direction : float = 0
@@ -15,6 +17,10 @@ var shove_target: RigidBody2D
 enum State { IDLE, RUN, JUMP, APEX, FALL }
 var state: State = State.IDLE
 var up_jump:bool = false
+var health:int = 4
+
+func _ready():
+	new_player.emit(self)
 
 func _physics_process(delta: float):
 	handle_input()

scripts/scene_manager.gd

@@ -1,12 +1,14 @@
 class_name SceneManager extends Node2D
 
-@onready var game_node: Node2D = $".."
 @onready var crates: Node2D = $"../crates"
 var grenade = preload("res://scenes/grenade.tscn")
+@onready var enemies = $"../Enemies"
+@onready var player = $"../player"
 
 func _ready() -> void:
 	print("scene manager is ready")
-	game_node.destroy.connect(destroy)
+	GameController.destroy.connect(destroy)
+	GameController.level_change_signal.connect(change_scene)
 	build_level()
 
 func _process(delta: float) -> void:
@@ -14,6 +16,21 @@ func _process(delta: float) -> void:
 
 func build_level() -> void:
 	update_crates()
+	if enemies:
+		update_enemies()
+	if player:
+		GameController.player = player
+
+func update_enemies():
+	for enemy in enemies.get_children():
+		if not enemy.slime_damage.is_connected(GameController._on_slime_damage):
+			enemy.slime_damage.connect(GameController._on_slime_damage)
+			enemy.slime_struck.connect(GameController._on_slime_struck)
+			GameController.add_enemy(enemy)
+
+func change_scene(level):
+	print("changing scene to ", level)
+	get_tree().call_deferred("change_scene_to_file", level)
 	
 func make_grenade(grenade_pos: Transform2D, grenade_dir: int) -> void:
 	print("scene manager making grenade")
@@ -30,7 +47,7 @@ func update_crates() -> void:
 				if not obj.tree_exited.is_connected(update_crates):
 					obj.tree_exited.connect(update_crates)
 				crate_total += 1
-	game_node.set_crate_num(crate_total)
+	GameController.set_crate_num(crate_total)
 	
 func destroy(body):
 	if body is BrownBox:

scripts/slime.gd

@@ -0,0 +1,41 @@
+class_name Slime extends Area2D
+
+@onready var animated_sprite_2d = $AnimatedSprite2D
+@onready var left_cast = $LeftCast
+@onready var right_cast = $RightCast
+@onready var left_down_cast = $LeftDownCast
+@onready var right_down_cast = $RightDownCast
+
+signal slime_damage(body, slime)
+signal slime_struck(body, slime)
+
+var speed:int = 100
+var direction = 1
+
+func _ready():
+	pass
+	
+func turn_right():
+	direction = 1
+	animated_sprite_2d.flip_h = false
+
+func turn_left():
+	direction = -1
+	animated_sprite_2d.flip_h = true
+	
+func _process(delta: float):
+	if right_cast.is_colliding() and not right_cast.get_collider() is Player:
+		turn_left()
+	elif left_cast.is_colliding() and not left_cast.get_collider() is Player:
+		turn_right()
+	if not right_down_cast.is_colliding():
+		turn_left()
+	elif not left_down_cast.is_colliding():
+		turn_right()
+	position.x += direction*speed*delta
+
+func _on_body_entered(body):
+	if body is Player:
+		slime_damage.emit(body, self)
+	if body is Grenade:
+		slime_struck.emit(body, self)

scripts/slime.gd.uid

@@ -0,0 +1 @@
+uid://bl1mwmhvr6pcx