add kickable tooltips

scripts/Boulder.gd

@@ -20,6 +20,7 @@ var damage_modifier: float = 1.8
 
 @onready var mesh_node: MeshInstance3D = $BoulderMesh
 var boulder_mat: StandardMaterial3D
+var _tooltip: Label3D
 
 const COLOR_IDLE   := Color(0.32, 0.28, 0.22)
 const COLOR_IMPACT := Color(1.0, 1.0, 1.0)
@@ -28,6 +29,23 @@ func _ready() -> void:
 	add_to_group("kickable")
 	boulder_mat = mesh_node.material_override.duplicate() as StandardMaterial3D
 	mesh_node.material_override = boulder_mat
+	_tooltip = Label3D.new()
+	_tooltip.text = "Boulder\nRock+Rock\nVery heavy. High damage"
+	_tooltip.billboard = BaseMaterial3D.BILLBOARD_ENABLED
+	_tooltip.font_size = 28
+	_tooltip.outline_size = 6
+	_tooltip.position = Vector3(0, 1.4, 0)
+	_tooltip.modulate = Color(1.0, 0.95, 0.8)
+	_tooltip.visible = false
+	add_child(_tooltip)
+
+func _process(_delta: float) -> void:
+	if dead or 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:
 	_take_damage(dmg)

scripts/Essence.gd

@@ -22,6 +22,7 @@ var damage_modifier: float = 0.0
 
 @onready var mesh_node: MeshInstance3D = $EssenceMesh
 var essence_mat: StandardMaterial3D
+var _tooltip: Label3D
 
 func _ready() -> void:
 	add_to_group("kickable")
@@ -30,6 +31,23 @@ func _ready() -> void:
 	var tw := create_tween().set_loops()
 	tw.tween_property(self, "position:y", 0.35, 0.6)
 	tw.tween_property(self, "position:y", 0.15, 0.6)
+	_tooltip = Label3D.new()
+	_tooltip.text = "Magic Essence\nKick into\nEnchanting Table → Sphere"
+	_tooltip.billboard = BaseMaterial3D.BILLBOARD_ENABLED
+	_tooltip.font_size = 28
+	_tooltip.outline_size = 6
+	_tooltip.position = Vector3(0, 1.2, 0)
+	_tooltip.modulate = Color(0.85, 0.7, 1.0)
+	_tooltip.visible = false
+	add_child(_tooltip)
+
+func _process(_delta: float) -> void:
+	if dead or 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

scripts/Iron.gd

@@ -22,6 +22,7 @@ var damage_modifier: float = 0.9
 
 @onready var mesh_node: MeshInstance3D = $IronMesh
 var iron_mat: StandardMaterial3D
+var _tooltip: Label3D
 
 const COLOR_IDLE   := Color(0.55, 0.58, 0.62)
 const COLOR_IMPACT := Color(1.0, 1.0, 1.0)
@@ -30,6 +31,23 @@ func _ready() -> void:
 	add_to_group("kickable")
 	iron_mat = mesh_node.material_override.duplicate() as StandardMaterial3D
 	mesh_node.material_override = iron_mat
+	_tooltip = Label3D.new()
+	_tooltip.text = "Iron\nHeavy weapon\n+Leather → Iron Shield\nForge → Metal Plate"
+	_tooltip.billboard = BaseMaterial3D.BILLBOARD_ENABLED
+	_tooltip.font_size = 28
+	_tooltip.outline_size = 6
+	_tooltip.position = Vector3(0, 1.1, 0)
+	_tooltip.modulate = Color(1.0, 0.95, 0.8)
+	_tooltip.visible = false
+	add_child(_tooltip)
+
+func _process(_delta: float) -> void:
+	if dead or 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:
 	_take_damage(dmg)

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

scripts/Rock.gd

@@ -20,6 +20,7 @@ var damage_modifier: float = 1.25
 
 @onready var mesh_node: MeshInstance3D = $RockMesh
 var rock_mat: StandardMaterial3D
+var _tooltip: Label3D
 
 const COLOR_IDLE   := Color(0.45, 0.38, 0.30)
 const COLOR_IMPACT := Color(1.0, 1.0, 1.0)
@@ -28,6 +29,23 @@ func _ready() -> void:
 	add_to_group("kickable")
 	rock_mat = mesh_node.material_override.duplicate() as StandardMaterial3D
 	mesh_node.material_override = rock_mat
+	_tooltip = Label3D.new()
+	_tooltip.text = "Rock\n+Rock → Boulder\n+Stick → Wood Shield"
+	_tooltip.billboard = BaseMaterial3D.BILLBOARD_ENABLED
+	_tooltip.font_size = 28
+	_tooltip.outline_size = 6
+	_tooltip.position = Vector3(0, 1.1, 0)
+	_tooltip.modulate = Color(1.0, 0.95, 0.8)
+	_tooltip.visible = false
+	add_child(_tooltip)
+
+func _process(_delta: float) -> void:
+	if dead or 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 can_merge_with(_other: Node3D, _speed: float) -> bool:
 	return false

scripts/Stick.gd

@@ -20,6 +20,7 @@ var damage_modifier: float = 0.6
 
 @onready var mesh_node: MeshInstance3D = $StickMesh
 var stick_mat: StandardMaterial3D
+var _tooltip: Label3D
 
 const COLOR_IDLE   := Color(0.55, 0.38, 0.18)
 const COLOR_IMPACT := Color(1.0, 1.0, 1.0)
@@ -28,6 +29,23 @@ func _ready() -> void:
 	add_to_group("kickable")
 	stick_mat = mesh_node.material_override.duplicate() as StandardMaterial3D
 	mesh_node.material_override = stick_mat
+	_tooltip = Label3D.new()
+	_tooltip.text = "Stick\n+Leather → Boots\n+Stick → Stick Armor\n+Rock → Wood Shield"
+	_tooltip.billboard = BaseMaterial3D.BILLBOARD_ENABLED
+	_tooltip.font_size = 28
+	_tooltip.outline_size = 6
+	_tooltip.position = Vector3(0, 1.2, 0)
+	_tooltip.modulate = Color(1.0, 0.95, 0.8)
+	_tooltip.visible = false
+	add_child(_tooltip)
+
+func _process(_delta: float) -> void:
+	if dead or 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:
 	_take_damage(dmg)