add kickable tooltips

scripts/Leather.gd

@@ -14,9 +14,27 @@ var fly_vel: Vector3 = Vector3.ZERO
 var damage_modifier: float = 0.0
 
 @onready var mesh_node: MeshInstance3D = $LeatherMesh
+var _tooltip: Label3D
 
 func _ready() -> void:
 	add_to_group("kickable")
+	_tooltip = Label3D.new()
+	_tooltip.text = "Leather\n+Stick → Boots\n+Rock → Leather Armor\n+Iron → Iron Shield"
+	_tooltip.billboard = BaseMaterial3D.BILLBOARD_ENABLED
+	_tooltip.font_size = 28
+	_tooltip.outline_size = 6
+	_tooltip.position = Vector3(0, 1.0, 0)
+	_tooltip.modulate = Color(1.0, 0.95, 0.8)
+	_tooltip.visible = false
+	add_child(_tooltip)
+
+func _process(_delta: float) -> void:
+	if state != State.IDLE:
+		_tooltip.visible = false
+		return
+	var players := get_tree().get_nodes_in_group("player")
+	_tooltip.visible = not players.is_empty() and \
+		(players[0] as Node3D).global_position.distance_to(global_position) < 2.5
 
 func apply_collision_damage(_dmg: float) -> void:
 	pass