damage on cursor bullet

growth/player.gd

@@ -27,6 +27,8 @@ var charged = false;
 var dash_cooldown_timer = 0;
 var dash_on_cooldown = false;
 
+var knockback_timer: Timer = Timer.new()
+
 func get_target_pos():
 	return self.get_global_mouse_position()
 
@@ -73,6 +75,7 @@ func dash():
 
 func _ready():
 	screen_size = get_viewport_rect().size
+	knockback_timer.one_shot = true
 
 func _process(delta):
 	update_target_coords();
@@ -87,7 +90,7 @@ func _process(delta):
 			dash_cooldown_timer = 0;
 
 	# handle move_state
-	if move_state == MoveState.Knockback:
+	if knockback_timer.time_left > 0:
 		pass
 	elif Input.is_action_just_pressed("dash"):
 		dash();
@@ -100,6 +103,22 @@ func _process(delta):
 
 	move_and_slide();
 
+func take_hit(_damage, knockback_vector, knockback_strength = 1):
+	# Called when the player takes damage
+	if shield_active:
+		shield_active = false;
+		# TODO visualize shield
+		# $Shield.hide();
+		move_state = MoveState.Knockback;
+		velocity = knockback_vector;
+		knockback_timer.start(0.2 * knockback_strength);
+	else:
+		reboot();
 
-func _on_timer_timeout():
-	pass # Replace with function body.
+func reboot():
+	# Called when the player dies
+	# For now, just reset position and state
+	position = Vector2.ZERO;
+	velocity = Vector2.ZERO;
+	move_state = MoveState.Still;
+	# hand.discard_all();