week 5

augustgamecourse/scripts/badguy.gd

@@ -0,0 +1,38 @@
+class_name Enemy extends Area2D
+
+signal playerDamage
+@onready var cast_right: RayCast2D = $CastRight
+@onready var cast_left: RayCast2D = $CastLeft
+@onready var cast_floor_right: RayCast2D = $CastFloorRight
+@onready var cast_floor_left: RayCast2D = $CastFloorLeft
+const speed = 60
+var direction = 1
+@onready var sprite: AnimatedSprite2D = $AnimatedSprite2D
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	if cast_right.is_colliding():
+		if not cast_right.get_collider().is_in_group("player"):
+			direction = -1
+			sprite.flip_h = true
+	if cast_left.is_colliding():
+		if not cast_left.get_collider().is_in_group("player"):
+			direction = 1
+			sprite.flip_h = false	
+	if not cast_floor_right.is_colliding():
+		direction = -1
+		sprite.flip_h = true
+	if not cast_floor_left.is_colliding():
+		direction = 1
+		sprite.flip_h = false
+	position.x += direction * speed * delta
+
+
+func _on_body_entered(body: Node2D) -> void:
+	if body.is_in_group("player"):
+		playerDamage.emit()

augustgamecourse/scripts/coin.gd

@@ -0,0 +1,18 @@
+extends Area2D
+
+signal coinCollected
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+
+func _on_body_entered(body: Node2D) -> void:
+	if body.is_in_group("player"):
+		coinCollected.emit()
+		queue_free()

augustgamecourse/scripts/game_controller.gd

@@ -0,0 +1,27 @@
+extends Node
+
+var coinsCollected:int = 0
+var player:Resource
+
+signal playerDeath
+
+func _ready() -> void:
+	print("Game controller is ready")
+	player = load("res://scripts/resources/player.tres")
+
+
+func coinCollected():
+	coinsCollected +=1
+	print("Game Controller Coin Collected : "+str(coinsCollected))
+	
+func resetPlayer():
+	player.health = player.max_health
+
+func playerDamage():
+	player.health -= 20
+	print("Player health is : "+str(player.health) )
+	#is the player dead?
+	if player.health <= 0:
+		#kill him
+		playerDeath.emit()
+		

augustgamecourse/scripts/player.gd

@@ -19,7 +19,11 @@ var pushTarget
 
 var bullet = preload("res://scenes/bullet.tscn")
 
-
+func killPlayer():
+	print("kill the player")
+	#play death animation
+	playerSprite.play("death")
+	
 func _physics_process(delta: float) -> void:
 	# Add the gravity.
 	if not is_on_floor():

augustgamecourse/scripts/resources/character_stats.gd

@@ -0,0 +1,5 @@
+class_name CharacterStats extends Resource
+
+@export var max_health:int = 100
+@export var starting_health: int = 100
+@export var health: int = 100

augustgamecourse/scripts/resources/player.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="CharacterStats" load_steps=2 format=3 uid="uid://koxvwi31cjtf"]
+
+[ext_resource type="Script" path="res://scripts/resources/character_stats.gd" id="1_mwxs7"]
+
+[resource]
+script = ExtResource("1_mwxs7")
+max_health = 100
+starting_health = 100
+health = 100

augustgamecourse/scripts/resources/slime.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="CharacterStats" load_steps=2 format=3 uid="uid://edb4xjspowwc"]
+
+[ext_resource type="Script" path="res://scripts/resources/character_stats.gd" id="1_6yxqy"]
+
+[resource]
+script = ExtResource("1_6yxqy")
+max_health = 50
+starting_health = 50
+health = 50

augustgamecourse/scripts/scene_manager.gd

@@ -5,6 +5,10 @@ var bulletPool:Array = []
 # crate stuff
 var cratePool:Array = []
 @onready var box_trap_target: Node2D = $"../BoxTrapTarget"
+@onready var coins: Node = $"../coins"
+@onready var enemies: Node = $"../enemies"
+@onready var player: CharacterBody2D = $"../CharacterBody2D"
+@onready var timer: Timer = $Timer
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
@@ -13,6 +17,17 @@ func _ready() -> void:
 		if obj.is_in_group("pushables"):
 			cratePool.push_back(obj)
 	print("Total crates on screen : "+str(cratePool.size() ) )
+	for n in coins.get_children():
+		#hook up the coinCollected signal
+		print("coin found")
+		n.coinCollected.connect(GameController.coinCollected)
+	# Enemy routine
+	for n in enemies.get_children():
+		if n is Enemy:
+			#wire up the signal
+			n.playerDamage.connect(GameController.playerDamage)
+	#GameController signals
+	GameController.playerDeath.connect(killPlayer)
 
 func boxTrap():
 	print("Trigger a box trap!")
@@ -47,3 +62,13 @@ func crateFactory():
 	var myCrate = crate.instantiate()
 	myCrate.add_to_group("pushables") 
 	return myCrate
+
+func killPlayer():
+	print("kill the player now")
+	player.killPlayer()
+	timer.start(3)
+	
+
+func resetWorld():
+	GameController.resetPlayer()
+	get_tree().reload_current_scene()