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/Main.gd

@@ -48,6 +48,11 @@ var progress_bg: ColorRect
 var upgrade_panel: Panel
 var gameover_panel: Panel
 
+# Equipment slots
+var equip_fills: Array[ColorRect] = []
+var equip_labels: Array[Label] = []
+var _equip_prev_tiers: Array[int] = [-1, -1, -1]
+
 func _ready() -> void:
 	_spawn_level()
 	_create_camera()
@@ -460,6 +465,8 @@ func _make_hud() -> void:
 	# Tier display
 	tier_label = _label(Vector2(12, 148), "", 17)
 
+	_make_equipment_slots()
+
 func _make_upgrade_panel() -> void:
 	upgrade_panel = Panel.new()
 	upgrade_panel.process_mode = Node.PROCESS_MODE_ALWAYS
@@ -539,6 +546,96 @@ func _make_gameover_panel() -> void:
 	restart_btn.connect("pressed", _restart)
 	vbox.add_child(restart_btn)
 
+# ─── Equipment slots ──────────────────────────────────────────────────────────
+
+const _EQUIP_SLOT_SIZE  := 54
+const _EQUIP_SLOT_GAP   := 8
+const _EQUIP_SLOT_PAD   := 3
+const _EQUIP_START_X    := 12
+const _EQUIP_START_Y    := 170
+const _EQUIP_EMPTY_COL  := Color(0.10, 0.10, 0.16)
+const _EQUIP_BORDER_COL := Color(0.30, 0.30, 0.42)
+
+# [slot_index][tier] = [fill_color, label_text]
+const _EQUIP_DATA := [
+	[  # shield
+		[Color(0.10, 0.10, 0.16), ""],
+		[Color(0.55, 0.38, 0.18), "Wood\nShield"],
+		[Color(0.55, 0.58, 0.62), "Iron\nShield"],
+	],
+	[  # armor (toughness_tier)
+		[Color(0.10, 0.10, 0.16), ""],
+		[Color(0.76, 0.47, 0.18), "Leather\nArmor"],
+		[Color(0.58, 0.68, 1.00), "Metal\nArmor"],
+	],
+	[  # boots (kick_tier)
+		[Color(0.10, 0.10, 0.16), ""],
+		[Color(0.76, 0.47, 0.18), "Leather\nBoots"],
+		[Color(0.58, 0.68, 1.00), "Plate\nBoots"],
+		[Color(0.75, 0.18, 1.00), "Magic\nBoots"],
+	],
+]
+
+func _make_equipment_slots() -> void:
+	var titles := ["Shield", "Armor", "Boots"]
+	for i in range(3):
+		var x := _EQUIP_START_X + i * (_EQUIP_SLOT_SIZE + _EQUIP_SLOT_GAP)
+		var y := _EQUIP_START_Y
+
+		var title := _label(Vector2(x, y), titles[i], 12)
+		title.size.x = _EQUIP_SLOT_SIZE
+		title.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
+
+		var border := ColorRect.new()
+		border.position = Vector2(x, y + 16)
+		border.size = Vector2(_EQUIP_SLOT_SIZE, _EQUIP_SLOT_SIZE)
+		border.color = _EQUIP_BORDER_COL
+		canvas.add_child(border)
+
+		var fill := ColorRect.new()
+		fill.position = Vector2(x + _EQUIP_SLOT_PAD, y + 16 + _EQUIP_SLOT_PAD)
+		fill.size = Vector2(_EQUIP_SLOT_SIZE - _EQUIP_SLOT_PAD * 2, _EQUIP_SLOT_SIZE - _EQUIP_SLOT_PAD * 2)
+		fill.color = _EQUIP_EMPTY_COL
+		canvas.add_child(fill)
+		equip_fills.append(fill)
+
+		var lbl := Label.new()
+		lbl.position = fill.position
+		lbl.size = fill.size
+		lbl.text = ""
+		lbl.add_theme_font_size_override("font_size", 11)
+		lbl.add_theme_color_override("font_color", Color.WHITE)
+		lbl.add_theme_color_override("font_shadow_color", Color(0, 0, 0, 0.85))
+		lbl.add_theme_constant_override("shadow_offset_x", 1)
+		lbl.add_theme_constant_override("shadow_offset_y", 1)
+		lbl.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
+		lbl.vertical_alignment = VERTICAL_ALIGNMENT_CENTER
+		lbl.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
+		canvas.add_child(lbl)
+		equip_labels.append(lbl)
+
+func _update_equipment_slots() -> void:
+	if not is_instance_valid(player):
+		return
+	var tiers := [
+		player.get("shield_tier") as int,
+		player.get("toughness_tier") as int,
+		player.get("kick_tier") as int,
+	]
+	for i in range(3):
+		var tier: int = tiers[i]
+		if tier == _equip_prev_tiers[i]:
+			continue
+		_equip_prev_tiers[i] = tier
+		var data: Array = _EQUIP_DATA[i]
+		var entry: Array = data[clampi(tier, 0, data.size() - 1)]
+		equip_fills[i].color = entry[0] as Color
+		equip_labels[i].text = entry[1] as String
+		if tier > 0:
+			var tw := create_tween()
+			tw.tween_property(equip_fills[i], "color", Color.WHITE, 0.06)
+			tw.tween_property(equip_fills[i], "color", entry[0] as Color, 0.22)
+
 # ─── UI helpers ───────────────────────────────────────────────────────────────
 
 func _label(pos: Vector2, text: String, size: int) -> Label:
@@ -577,3 +674,4 @@ func _update_tier_label() -> void:
 	var st: int = player.get("shield_tier")
 	var shield_str := "-" if st == 0 else str(st)
 	tier_label.text = "Kick: %d  Tough: %d  Shield: %s" % [kt, tt, shield_str]
+	_update_equipment_slots()

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)