magnetic skill

objects/brick_player.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=17 format=3 uid="uid://bqi5s710xb1ju"]
+[gd_scene load_steps=19 format=3 uid="uid://bqi5s710xb1ju"]
 
 [ext_resource type="Script" path="res://scripts/player.gd" id="1_8j4h4"]
 [ext_resource type="Texture2D" uid="uid://b7gp0gqvkv8j4" path="res://sprites/MrBrick_base.png" id="2_bc55y"]
@@ -14,6 +14,7 @@
 [ext_resource type="Script" path="res://scripts/components/stomp_damage_component.gd" id="12_payr4"]
 [ext_resource type="Script" path="res://scripts/components/flashing_component.gd" id="13_hrtyn"]
 [ext_resource type="Script" path="res://scripts/components/invulnerability_component.gd" id="14_jopig"]
+[ext_resource type="Script" path="res://scripts/components/magnetic_skill.gd" id="15_4df3h"]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_hdsg1"]
 size = Vector2(16, 31)
@@ -21,6 +22,9 @@ size = Vector2(16, 31)
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_vad0t"]
 size = Vector2(16, 32)
 
+[sub_resource type="CircleShape2D" id="CircleShape2D_ps31c"]
+radius = 48.0
+
 [node name="Brick Player" type="CharacterBody2D"]
 collision_layer = 4
 collision_mask = 11
@@ -115,5 +119,18 @@ health_component = NodePath("../HealthComponent")
 script = ExtResource("14_jopig")
 flashing_component = NodePath("../FlashingComponent Base")
 
+[node name="MagneticSkillComponent" type="Node" parent="." node_paths=PackedStringArray("magnetic_area", "root")]
+script = ExtResource("15_4df3h")
+magnetic_area = NodePath("../MagneticArea")
+root = NodePath("..")
+magnetic_move_duration = 0.9
+
+[node name="MagneticArea" type="Area2D" parent="."]
+collision_layer = 0
+collision_mask = 2
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="MagneticArea"]
+shape = SubResource("CircleShape2D_ps31c")
+
 [connection signal="on_death" from="HealthComponent" to="PlayerDeathComponent" method="_on_health_component_on_death"]
 [connection signal="on_health_change" from="HealthComponent" to="KnockbackComponent" method="_on_health_component_on_health_change"]

objects/coin.tscn

@@ -10,7 +10,7 @@ radius = 9.0
 
 [node name="Coin" type="Area2D"]
 collision_layer = 2
-collision_mask = 20
+collision_mask = 4
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 shape = SubResource("CircleShape2D_3ask2")

scenes/test.tscn

@@ -387,7 +387,7 @@ texture_region_size = Vector2i(8, 8)
 tile_size = Vector2i(8, 8)
 sources/1 = SubResource("TileSetAtlasSource_eoyis")
 
-[node name="Node2D" type="Node2D"]
+[node name="World" type="Node2D"]
 
 [node name="Sprite2D" type="Sprite2D" parent="."]
 position = Vector2(331.75, -48.5)

scripts/components/magnetic_skill.gd

@@ -0,0 +1,63 @@
+class_name MagneticSkillComponent
+extends Node
+
+@export var magnetic_area: Area2D
+@export var root: Node2D
+@export var magnetic_move_duration: float = 1.25
+
+var collectables_to_pickup: Array = []
+
+
+func has_component_in_children(node: Node, component_name: String) -> bool:
+	if not node:
+		return false
+
+	if node.has_node(component_name):
+		return true
+
+	for child in node.get_children():
+		if has_component_in_children(child, component_name):
+			return true
+
+	return false
+
+
+func _ready() -> void:
+	if not magnetic_area:
+		printerr("No magnetic_area assigned!")
+		return
+
+	magnetic_area.body_entered.connect(on_magnetic_area_body_entered)
+	magnetic_area.area_entered.connect(on_magnetic_area_area_entered)
+
+
+func _process(_delta: float) -> void:
+	for collectable in collectables_to_pickup:
+		if not is_instance_valid(collectable):
+			collectables_to_pickup.erase(collectable)
+			continue
+
+		move_collectable_to_root(collectable)
+
+
+func on_magnetic_area_body_entered(_body: Node2D) -> void:
+	pass
+
+
+func on_magnetic_area_area_entered(area: Area2D) -> void:
+	if not has_component_in_children(area, "Collectable"):
+		return
+
+	if not collectables_to_pickup.has(area):
+		collectables_to_pickup.append(area)
+
+
+func move_collectable_to_root(collectable: Node2D) -> void:
+	if not is_instance_valid(collectable):
+		return
+
+	var direction: Vector2 = (root.global_position - collectable.global_position).normalized()
+	var speed: float       = direction.length() / magnetic_move_duration
+
+	collectable.global_position += direction.normalized() * speed
+