Lessons: Player health, damage, stats, resources

metroidvania/Scenes/Player/Player.gd

@@ -4,6 +4,8 @@ const DustEffect = preload("res://Scenes/Effects/DustEffect.tscn")
 const PlayerBullet = preload("res://Scenes/Player/PlayerBullet.tscn")
 const JumpEffect = preload("res://Scenes/Effects/JumpEffect.tscn")
 
+var PlayerStats = ResourceLoader.PlayerStats
+
 export (int) var acceleration = 512
 export (int) var max_speed = 64
 export (float) var friction = 0.25
@@ -12,6 +14,7 @@ export (int) var jump_force = 128
 export (int) var max_slope = 46
 export (int) var bullet_speed = 250
 
+var invincible = false setget set_invincible
 var motion = Vector2.ZERO
 var snap_vector = Vector2.ZERO
 var just_jumped= false
@@ -22,8 +25,15 @@ onready var coyoteJumpTimer = $CoyoteJumpTimer
 onready var playerGun = $Sprite/PlayerGun
 onready var muzzle = $Sprite/PlayerGun/Sprite/Muzzle
 onready var fireBulletTimer = $FireBulletTimer
+onready var blinkAnimator = $BlinkAnimator
 
 
+func set_invincible(value):
+	invincible = value
+
+func _ready():
+	PlayerStats.connect("player_died", self, "_on_died")
+
 func _physics_process(delta):
 	just_jumped = false
 	var input_vector = get_input_vector()
@@ -125,3 +135,11 @@ func move():
 	if is_on_floor() and get_floor_velocity().length() == 0 and abs(motion.x) < 1:
 		position.x = last_position.x
 
+func _on_Hurtbox_hit(damage):
+	if not invincible:
+		PlayerStats.health -= damage
+		blinkAnimator.play("Blink")
+
+
+func _on_died():
+	queue_free()