Add gathering, unified inventory, and real-time world

ui/components/general_inventory_grid.gd

@@ -0,0 +1,159 @@
+class_name GeneralInventoryGrid
+extends Control
+
+signal entry_selected(kind: int, identity: StringName)
+signal slot_activated(slot: GeneralInventorySlot)
+signal context_requested(slot: GeneralInventorySlot)
+signal context_changed(slot: GeneralInventorySlot, text: String, active: bool)
+
+const DEFAULT_SLOT_SIZE := Vector2(52.0, 52.0)
+const DEFAULT_SLOT_SEPARATION: int = 5
+const COLUMNS: int = PlayerInventoryLayout.INVENTORY_COLUMNS
+
+var _layout: PlayerInventoryLayout
+var _bag: PlayerBag
+var _fish_inventory: FishInventory
+var _hotbar: PlayerHotbar
+var _item_catalog: ItemCatalog
+var _container: int = PlayerInventoryLayout.InventoryContainer.INVENTORY
+var _grid: GridContainer
+var _slots: Array[GeneralInventorySlot] = []
+var _slot_size: Vector2 = DEFAULT_SLOT_SIZE
+var _slot_separation: int = DEFAULT_SLOT_SEPARATION
+
+
+func _ready() -> void:
+	_grid = GridContainer.new()
+	_grid.columns = COLUMNS
+	_apply_grid_separation()
+	add_child(_grid)
+
+
+func set_slot_presentation(slot_size: Vector2, separation: int) -> void:
+	_slot_size = Vector2(maxf(1.0, slot_size.x), maxf(1.0, slot_size.y))
+	_slot_separation = maxi(0, separation)
+	if _grid != null:
+		_apply_grid_separation()
+	if is_node_ready() and _layout != null:
+		var active_capacity := (
+			_layout.get_inventory_capacity()
+			if _container == PlayerInventoryLayout.InventoryContainer.INVENTORY
+			else _layout.get_storage_capacity()
+		)
+		_rebuild(
+			PlayerInventoryLayout.MAX_INVENTORY_SLOT_COUNT
+			if _container == PlayerInventoryLayout.InventoryContainer.INVENTORY
+			else PlayerInventoryLayout.MAX_STORAGE_SLOT_COUNT,
+			active_capacity,
+		)
+
+
+func setup(
+	layout: PlayerInventoryLayout,
+	bag: PlayerBag,
+	fish_inventory: FishInventory,
+	hotbar: PlayerHotbar,
+	item_catalog: ItemCatalog,
+	container: int,
+) -> void:
+	_layout = layout
+	_bag = bag
+	_fish_inventory = fish_inventory
+	_hotbar = hotbar
+	_item_catalog = item_catalog
+	_container = container
+	if _layout != null and not _layout.layout_changed.is_connected(refresh):
+		_layout.layout_changed.connect(refresh)
+	refresh()
+
+
+func refresh() -> void:
+	if not is_node_ready() or _layout == null:
+		return
+	var active_capacity := (
+		_layout.get_inventory_capacity()
+		if _container == PlayerInventoryLayout.InventoryContainer.INVENTORY
+		else _layout.get_storage_capacity()
+	)
+	var visible_capacity := (
+		PlayerInventoryLayout.MAX_INVENTORY_SLOT_COUNT
+		if _container == PlayerInventoryLayout.InventoryContainer.INVENTORY
+		else PlayerInventoryLayout.MAX_STORAGE_SLOT_COUNT
+	)
+	if _slots.size() != visible_capacity:
+		_rebuild(visible_capacity, active_capacity)
+	else:
+		for index: int in _slots.size():
+			_slots[index].set_locked(index >= active_capacity)
+	for slot: GeneralInventorySlot in _slots:
+		slot.refresh()
+
+
+func get_slots() -> Array[GeneralInventorySlot]:
+	var active: Array[GeneralInventorySlot] = []
+	for slot: GeneralInventorySlot in _slots:
+		if not slot.disabled:
+			active.append(slot)
+	return active
+
+
+func get_first_occupied_slot() -> GeneralInventorySlot:
+	for slot: GeneralInventorySlot in _slots:
+		if not slot.entry_identity.is_empty():
+			return slot
+	return _slots.front() if not _slots.is_empty() else null
+
+
+func _rebuild(visible_capacity: int, active_capacity: int) -> void:
+	for child: Node in _grid.get_children():
+		child.queue_free()
+	_slots.clear()
+	for slot_index: int in visible_capacity:
+		var slot := GeneralInventorySlot.new()
+		slot.custom_minimum_size = _slot_size
+		slot.entry_selected.connect(
+			func(kind: int, identity: StringName) -> void:
+				entry_selected.emit(kind, identity)
+		)
+		slot.pressed.connect(func() -> void: slot_activated.emit(slot))
+		slot.context_requested.connect(
+			func(source: GeneralInventorySlot) -> void:
+				context_requested.emit(source)
+		)
+		slot.context_changed.connect(
+			func(
+				source: GeneralInventorySlot,
+				text: String,
+				active: bool,
+			) -> void:
+				context_changed.emit(source, text, active)
+		)
+		_grid.add_child(slot)
+		slot.set_presentation_size(_slot_size)
+		slot.configure(
+			slot_index,
+			_container,
+			slot_index >= active_capacity,
+			_layout,
+			_bag,
+			_fish_inventory,
+			_hotbar,
+			_item_catalog,
+		)
+		_slots.append(slot)
+	custom_minimum_size = Vector2(
+		float(COLUMNS) * _slot_size.x
+		+ float(COLUMNS - 1) * _slot_separation,
+		ceilf(float(visible_capacity) / float(COLUMNS)) * _slot_size.y
+		+ maxf(
+			0.0,
+			ceilf(float(visible_capacity) / float(COLUMNS)) - 1.0,
+		) * _slot_separation,
+	)
+	size = custom_minimum_size
+	ControllerFocusNavigation.configure_spatial_neighbors(_slots)
+
+
+func _apply_grid_separation() -> void:
+	_grid.add_theme_constant_override("h_separation", _slot_separation)
+	_grid.add_theme_constant_override("v_separation", _slot_separation)