sugary-panda (#1)

Reviewed-on: #1
Co-authored-by: Bryce <bryce@brycecovertoperations.com>
Co-committed-by: Bryce <bryce@brycecovertoperations.com>

inventory/inventory_overlay/InventoryOverlay.gd

@@ -0,0 +1,204 @@
+extends Control
+class_name InventoryOverlay
+
+signal close_requested
+signal item_confirmed(item_id: String)
+signal combine_requested(item_a_id: String, item_b_id: String)
+signal inspect_requested(item_id: String)
+
+var input_active: bool = false
+var _is_visible: bool = false
+var _selected_slot: InventorySlot = null
+var _drag_start_time: float = 0.0
+var _is_dragging: bool = false
+var _dragged_item: Control = null
+var _hovered_slot: InventorySlot = null
+var _fade_tween: Tween = null
+
+const FADE_DURATION: float = 0.2
+const LONG_PRESS_THRESHOLD: float = 0.5
+const SLOTS_PER_ROW: int = 8
+const SLOT_SIZE: Vector2i = Vector2i(64, 64)
+
+@onready var background: ColorRect = $Background
+@onready var panel: Control = $InventoryPanel
+@onready var frame: ColorRect = $InventoryPanel/Frame
+@onready var grid: GridContainer = $InventoryPanel/ItemGrid
+@onready var hover_label: Label = $InventoryPanel/HoverLabel
+
+func _ready() -> void:
+	hide()
+	background.mouse_filter = Control.MOUSE_FILTER_STOP
+	InventoryManager.inventory_changed.connect(_refresh_grid)
+	InventoryManager.combination_attempted.connect(_on_combination_attempted)
+
+func show_overlay() -> void:
+	print("[OVERLAY] show_overlay called, inventory has %d items" % InventoryManager.inventory.size())
+	_refresh_grid()
+	if _fade_tween:
+		_fade_tween.kill()
+		_fade_tween = null
+
+	_is_visible = true
+	show()
+	modulate = Color(1, 1, 1, 0)
+	input_active = false
+
+	var tween = create_tween().bind_node(self)
+	_fade_tween = tween
+	tween.tween_property(self, "modulate", Color(1, 1, 1, 1), FADE_DURATION)
+	tween.tween_callback(_on_fade_in_complete)
+
+func hide_overlay() -> void:
+	print("[OVERLAY] hide_overlay called")
+	if _fade_tween:
+		_fade_tween.kill()
+		_fade_tween = null
+
+	input_active = false
+	_clear_selection()
+
+	var tween = create_tween().bind_node(self)
+	_fade_tween = tween
+	tween.tween_property(self, "modulate", Color(1, 1, 1, 0), FADE_DURATION)
+	tween.tween_callback(_on_fade_out_complete)
+
+func _on_fade_in_complete() -> void:
+	input_active = true
+
+func _on_fade_out_complete() -> void:
+	_is_visible = false
+	hide()
+	input_active = false
+
+func is_active() -> bool:
+	return _is_visible and input_active
+
+func _refresh_grid() -> void:
+	for child in grid.get_children():
+		child.queue_free()
+
+	for item_id in InventoryManager.inventory:
+		var def = InventoryManager.get_item_definition(item_id)
+		if not def:
+			def = ItemDefinition.new()
+			def.id = item_id
+			def.name = item_id
+
+		var slot_scene = load("res://inventory/inventory_overlay/InventorySlot.tscn")
+		var slot: InventorySlot = slot_scene.instantiate()
+		grid.add_child(slot)
+		slot.set_item(def)
+		slot.clicked.connect(_on_slot_clicked)
+		slot.right_clicked.connect(_on_slot_right_clicked)
+		slot.hovered.connect(_on_slot_hovered)
+		slot.unhovered.connect(_on_slot_unhovered)
+
+	grid.columns = SLOTS_PER_ROW
+
+func _on_slot_clicked(item_id: String) -> void:
+	print("[OVERLAY] _on_slot_clicked: '%s', input_active=%s" % [item_id, input_active])
+	if not input_active:
+		return
+
+	for child in grid.get_children():
+		if child is InventorySlot and child.item_id == item_id:
+			if _selected_slot == null:
+				InventoryManager.select_item(item_id)
+				item_confirmed.emit(item_id)
+				hide_overlay()
+			elif _selected_slot.item_id == item_id:
+				InventoryManager.select_item(item_id)
+				item_confirmed.emit(item_id)
+				hide_overlay()
+			else:
+				combine_requested.emit(_selected_slot.item_id, item_id)
+				_clear_selection()
+			break
+
+func _on_slot_right_clicked(item_id: String) -> void:
+	if not input_active:
+		return
+	inspect_requested.emit(item_id)
+	hide_overlay()
+
+func _on_slot_hovered(item_id: String) -> void:
+	if not input_active:
+		return
+	_hovered_slot = null
+	for child in grid.get_children():
+		if child is InventorySlot and child.item_id == item_id:
+			_hovered_slot = child
+			break
+	_update_hover_label()
+
+func _on_slot_unhovered(item_id: String) -> void:
+	if _hovered_slot and _hovered_slot.item_id == item_id:
+		_hovered_slot = null
+	_update_hover_label()
+
+func _create_drag_preview(slot: InventorySlot) -> void:
+	var preview = ColorRect.new()
+	preview.color = Color(1, 0.6, 0.2, 0.7)
+	preview.size = Vector2(48, 48)
+	preview.position = slot.global_position - global_position
+	panel.add_child(preview)
+	_dragged_item = preview
+
+func _handle_release_same_item() -> void:
+	var elapsed = Time.get_ticks_msec() / 1000.0 - _drag_start_time
+	if elapsed <= LONG_PRESS_THRESHOLD:
+		item_confirmed.emit(_selected_slot.item_id)
+		hide_overlay()
+	else:
+		_clear_selection()
+
+func _clear_selection() -> void:
+	_selected_slot = null
+	_is_dragging = false
+	if _dragged_item:
+		_dragged_item.queue_free()
+		_dragged_item = null
+	_update_hover_label()
+
+func _update_hover_label() -> void:
+	if _selected_slot and _hovered_slot and _selected_slot.item_id != _hovered_slot.item_id:
+		var def_a = InventoryManager.get_item_definition(_selected_slot.item_id)
+		var def_b = InventoryManager.get_item_definition(_hovered_slot.item_id)
+		var name_a = _selected_slot.item_id
+		var name_b = _hovered_slot.item_id
+		if def_a:
+			name_a = def_a.name
+		if def_b:
+			name_b = def_b.name
+		hover_label.text = "Use %s with %s" % [name_a, name_b]
+	elif _hovered_slot:
+		var def = InventoryManager.get_item_definition(_hovered_slot.item_id)
+		if def:
+			hover_label.text = def.name
+		else:
+			hover_label.text = _hovered_slot.item_id
+	else:
+		hover_label.text = ""
+
+func _on_background_gui_input(event: InputEvent) -> void:
+	if event is InputEventMouseButton and event.button_index == 1 and event.pressed:
+		hide_overlay()
+		close_requested.emit()
+
+func _gui_input(event: InputEvent) -> void:
+	if event is InputEventMouseButton and event.button_index == 1 and event.pressed:
+		var panel_rect = panel.get_global_rect()
+		if not panel_rect.has_point(get_global_mouse_position()):
+			hide_overlay()
+			close_requested.emit()
+
+
+func _on_combination_attempted(item_a_id: String, item_b_id: String) -> void:
+	pass
+
+func _notification(what: int) -> void:
+	if what == NOTIFICATION_PREDELETE:
+		if _fade_tween:
+			_fade_tween.kill()
+			_fade_tween = null

inventory/inventory_overlay/InventoryOverlay.gd.uid

@@ -0,0 +1 @@
+uid://3mkdj9s1oe1jz

inventory/inventory_overlay/InventoryOverlay.tscn

@@ -0,0 +1,77 @@
+[gd_scene format=3 uid="uid://djoycn4xfa8p3"]
+
+[ext_resource type="Script" uid="uid://bkpafveapyv8n" path="res://inventory/inventory_overlay/InventoryOverlay.gd" id="1"]
+
+[sub_resource type="LabelSettings" id="LabelSettings_inv"]
+font_size = 20
+outline_size = 3
+outline_color = Color(0, 0, 0, 1)
+
+[node name="InventoryOverlay" type="Control" unique_id=-1294967295]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1")
+
+[node name="Background" type="ColorRect" parent="." unique_id=-1294967294]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 1
+color = Color(0, 0, 0, 0.7)
+
+[node name="InventoryPanel" type="Control" parent="." unique_id=-1294967293]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -350.0
+offset_top = -150.0
+offset_right = 350.0
+offset_bottom = 150.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="Frame" type="ColorRect" parent="InventoryPanel" unique_id=-1294967292]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+mouse_filter = 1
+grow_horizontal = 2
+grow_vertical = 2
+color = Color(0.15, 0.15, 0.2, 1)
+
+[node name="ItemGrid" type="GridContainer" parent="InventoryPanel" unique_id=-1294967291]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = 10.0
+offset_top = 10.0
+offset_right = -10.0
+offset_bottom = -50.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="HoverLabel" type="Label" parent="InventoryPanel" unique_id=-1294967290]
+layout_mode = 1
+anchors_preset = 12
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_bottom = -10.0
+grow_horizontal = 2
+grow_vertical = 2
+label_settings = SubResource("LabelSettings_inv")
+horizontal_alignment = 1
+
+[connection signal="gui_input" from="Background" to="." method="_on_background_gui_input"]

inventory/inventory_overlay/InventoryOverlay.tscn.uid

@@ -0,0 +1 @@
+uid://1p46uzngsih9o

inventory/inventory_overlay/InventorySlot.gd

@@ -0,0 +1,57 @@
+extends Control
+class_name InventorySlot
+
+signal clicked(item_id: String)
+signal right_clicked(item_id: String)
+signal hovered(item_id: String)
+signal unhovered(item_id: String)
+
+var item_id: String = ""
+var is_hovered: bool = false
+
+@onready var item_box: ColorRect = $ItemBox
+@onready var hover_highlight: ColorRect = $HoverHighlight
+
+func _ready() -> void:
+	hover_highlight.visible = false
+
+func set_item(item_def: ItemDefinition) -> void:
+	item_id = item_def.id
+	item_box.color = Color(1, 0.6, 0.2, 1)
+
+func set_item_color(color: Color) -> void:
+	item_box.color = color
+
+func set_hover(hovered: bool) -> void:
+	is_hovered = hovered
+	hover_highlight.visible = hovered
+	if hovered:
+		item_box.color = item_box.color.lightened(0.2)
+	else:
+		var def = InventoryManager.get_item_definition(item_id)
+		if def:
+			item_box.color = Color(1, 0.6, 0.2, 1)
+		else:
+			item_box.color = Color(0.8, 0.8, 0.8, 1)
+
+func _gui_input(event: InputEvent) -> void:
+	print("[SLOT:%s] _gui_input: %s" % [item_id, event])
+	if event is InputEventMouseButton:
+		if event.button_index == 1 and event.pressed:
+			print("[SLOT:%s] emitting clicked" % item_id)
+			clicked.emit(item_id)
+		elif event.button_index == 2:
+			right_clicked.emit(item_id)
+
+func _input(event: InputEvent) -> void:
+	if event is InputEventMouseMotion:
+		var rect = get_global_rect()
+		var mouse_pos = get_global_mouse_position()
+		var was_hovered = is_hovered
+		is_hovered = rect.has_point(mouse_pos)
+		if is_hovered != was_hovered:
+			set_hover(is_hovered)
+			if is_hovered:
+				hovered.emit(item_id)
+			else:
+				unhovered.emit(item_id)

inventory/inventory_overlay/InventorySlot.gd.uid

@@ -0,0 +1 @@
+uid://oegm753jbl9m

inventory/inventory_overlay/InventorySlot.tscn

@@ -0,0 +1,32 @@
+[gd_scene format=3 uid="uid://c7depvvxf5s6l"]
+
+[ext_resource type="Script" uid="uid://oegm753jbmam" path="res://inventory/inventory_overlay/InventorySlot.gd" id="1"]
+
+[node name="InventorySlot" type="Control" unique_id=2000000001]
+custom_minimum_size = Vector2(64, 64)
+layout_mode = 3
+anchors_preset = 0
+script = ExtResource("1")
+
+[node name="ItemBox" type="ColorRect" parent="." unique_id=2000000002]
+layout_mode = 1
+anchors_preset = -1
+anchor_left = 0.062
+anchor_top = 0.062
+anchor_right = 0.938
+anchor_bottom = 0.938
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 1
+color = Color(1, 0.6, 0.2, 1)
+
+[node name="HoverHighlight" type="ColorRect" parent="." unique_id=2000000003]
+visible = false
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 1
+color = Color(1, 1, 1, 0.3)

inventory/inventory_overlay/InventorySlot.tscn.uid

@@ -0,0 +1 @@
+uid://1esl88fgtd2p6