Initial inventory work

autoloads/inventory_manager.gd

@@ -5,6 +5,8 @@ signal previous_quick_slot
 signal select_quick_slot(slot_index: int)
 signal quick_slot_item_changed(item_id: String)
 signal item_picked_up(item_id: String, amount: int)
+signal inventory_opened
+signal inventory_closed
 
 var quick_slot_item_id: String = "001"
 

project.godot

@@ -134,6 +134,11 @@ quickslot_previous={
 "events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":16,"position":Vector2(173, 17),"global_position":Vector2(182, 63),"factor":1.0,"button_index":5,"canceled":false,"pressed":true,"double_click":false,"script":null)
 ]
 }
+open_inventory={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":73,"key_label":0,"unicode":105,"location":0,"echo":false,"script":null)
+]
+}
 
 [layer_names]
 

resources/blocks/001_dirt.tres

@@ -8,5 +8,7 @@ script = ExtResource("1_ljghb")
 material_east = ExtResource("1_n1cq6")
 id = "001"
 name = "Dirt"
+amount = 998
 description = "Block of dirt"
+item_texture = "uid://li36txj7oweq"
 metadata/_custom_type_script = "uid://dwrmy4mx0mw18"

resources/blocks/002_stone.tres

@@ -8,5 +8,7 @@ script = ExtResource("1_63t5s")
 material_east = ExtResource("1_6chm7")
 id = "002"
 name = "Stone"
+amount = 998
 description = "Block of stone"
+item_texture = "uid://ct1iawpfkdf5l"
 metadata/_custom_type_script = "uid://dwrmy4mx0mw18"

resources/blocks/003_wood.tres

@@ -14,5 +14,7 @@ material_top = ExtResource("1_1n8h6")
 material_bottom = ExtResource("1_1n8h6")
 id = "003"
 name = "Wood"
+amount = 998
 description = "Wood log"
+item_texture = "uid://0mw651622h01"
 metadata/_custom_type_script = "uid://dwrmy4mx0mw18"

resources/blocks/004_leaves.tres

@@ -8,5 +8,7 @@ script = ExtResource("3_kuops")
 material_east = ExtResource("1_dbmit")
 id = "004"
 name = "Leaves"
+amount = 998
 description = "Tree leaves"
+item_texture = "uid://goygbpyqhych"
 metadata/_custom_type_script = "uid://dwrmy4mx0mw18"

resources/inventory/player_inventory_empty.tres

@@ -0,0 +1,10 @@
+[gd_resource type="Resource" script_class="InventoryResource" load_steps=3 format=3 uid="uid://cnpw7y1csu774"]
+
+[ext_resource type="Script" uid="uid://becun6dj78v8d" path="res://resources/inventory_resource.gd" id="1_o2th4"]
+[ext_resource type="Script" uid="uid://bdx4q355l5ugl" path="res://resources/item_resource.gd" id="1_udg6i"]
+
+[resource]
+script = ExtResource("1_o2th4")
+inventory = Array[ExtResource("1_udg6i")]([])
+max_stack_size = 999
+metadata/_custom_type_script = "uid://becun6dj78v8d"

resources/inventory/player_inventory_testing.tres

@@ -0,0 +1,14 @@
+[gd_resource type="Resource" script_class="InventoryResource" load_steps=7 format=3 uid="uid://blfp6tiir282o"]
+
+[ext_resource type="Script" uid="uid://becun6dj78v8d" path="res://resources/inventory_resource.gd" id="1_4v6mg"]
+[ext_resource type="Script" uid="uid://bdx4q355l5ugl" path="res://resources/item_resource.gd" id="1_gg8jx"]
+[ext_resource type="Resource" uid="uid://bu0yoee1rs1se" path="res://resources/blocks/001_dirt.tres" id="2_rssib"]
+[ext_resource type="Resource" uid="uid://cpddnknmxpohc" path="res://resources/blocks/002_stone.tres" id="3_rlc1a"]
+[ext_resource type="Resource" uid="uid://bvudydis6w27b" path="res://resources/blocks/003_wood.tres" id="4_rlc1a"]
+[ext_resource type="Resource" uid="uid://4knt6o2ohku3" path="res://resources/blocks/004_leaves.tres" id="5_p27bu"]
+
+[resource]
+script = ExtResource("1_4v6mg")
+inventory = Array[ExtResource("1_gg8jx")]([ExtResource("2_rssib"), ExtResource("3_rlc1a"), ExtResource("4_rlc1a"), ExtResource("5_p27bu")])
+max_stack_size = 999
+metadata/_custom_type_script = "uid://becun6dj78v8d"

resources/inventory_resource.gd

@@ -0,0 +1,6 @@
+class_name InventoryResource
+extends Resource
+
+
+@export var inventory: Array[ItemResource] = []
+@export var max_stack_size: int = 999

resources/inventory_resource.gd.uid

@@ -0,0 +1 @@
+uid://becun6dj78v8d

resources/item_resource.gd

@@ -4,4 +4,6 @@ extends Resource
 
 @export var id: String = "000"
 @export var name: String = "Item Name"
+@export var amount: int = 999
 @export var description: String = "Item Description"
+@export_file var item_texture: String = "res://icon.svg"

scenes/ui/inventory/inventory.gd

@@ -0,0 +1,68 @@
+class_name Inventory
+extends Control
+
+
+@export var inventory_resource: InventoryResource
+@export var item_rect_scene: PackedScene
+@export var grid_container: GridContainer
+
+
+func _input(event: InputEvent) -> void:
+	if event.is_action_pressed("open_inventory"):
+		toggle_inventory()
+
+func _ready() -> void:
+	for item_resource: ItemResource in inventory_resource.inventory:
+		print(item_resource.name + " - " + str(item_resource.amount))
+		add_item(item_resource)
+
+
+func add_item(item_resource: ItemResource) -> void:
+	var item_rect: InventoryItemRect = find_item_rect(item_resource)
+	if item_rect != null:
+		if item_rect.item_resource.amount + item_resource.amount >= inventory_resource.max_stack_size:
+			item_rect.on_stack_full(true)
+			return
+		item_rect.item_resource.amount += item_resource.amount
+		item_rect.update_rect()
+	else:
+		item_rect = item_rect_scene.instantiate()
+		grid_container.add_child(item_rect)
+		item_rect.item_resource = item_resource
+		item_rect.update_rect()
+
+func find_item_rect(item_resource: ItemResource) -> InventoryItemRect:
+	var rect: InventoryItemRect = null
+
+	for container: InventoryItemRect in grid_container.get_children():
+		if container.item_resource.id == item_resource.id:
+			rect = container
+			break
+
+	return rect
+
+func subtract_item(item_resource: ItemResource) -> void:
+	var item_rect: InventoryItemRect = find_item_rect(item_resource)
+
+	if item_rect != null:
+		if item_rect.item_resource.amount >= inventory_resource.max_stack_size:
+			item_rect.on_stack_full(false)
+		item_rect.item_resource.amount -= item_resource.amount
+		item_rect.update_rect()
+
+		if item_rect.item_resource.amount < 1: # Empty stack
+			item_rect.queue_free()
+	else:
+		push_error("Attempting to subtract amount (" + str(item_resource.amount) + "  from nonexistent inventory item (" + str(item_resource.name) + ")")
+
+func toggle_inventory() -> void:
+	visible = not visible
+
+	if visible:
+		Input.mouse_mode = Input.MOUSE_MODE_VISIBLE
+		InventoryManager.inventory_opened.emit()
+		get_tree().paused = true
+	else:
+		Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
+		InventoryManager.inventory_closed.emit()
+		get_tree().paused = false

scenes/ui/inventory/inventory.gd.uid

@@ -0,0 +1 @@
+uid://dybecq130mxhn

scenes/ui/inventory/inventory.tscn

@@ -0,0 +1,47 @@
+[gd_scene load_steps=4 format=3 uid="uid://dcr25y1lw4wjp"]
+
+[ext_resource type="Script" uid="uid://dybecq130mxhn" path="res://scenes/ui/inventory/inventory.gd" id="1_s6ek7"]
+[ext_resource type="Resource" uid="uid://cnpw7y1csu774" path="res://resources/inventory/player_inventory_empty.tres" id="2_avmd0"]
+[ext_resource type="PackedScene" uid="uid://boueuk2hnfvg" path="res://scenes/ui/inventory/item_rect.tscn" id="3_xeaml"]
+
+[node name="Inventory" type="Control" node_paths=PackedStringArray("grid_container")]
+process_mode = 3
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_s6ek7")
+inventory_resource = ExtResource("2_avmd0")
+item_rect_scene = ExtResource("3_xeaml")
+grid_container = NodePath("Background/MarginContainer/VBoxContainer/GridContainer")
+
+[node name="Background" type="Panel" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="MarginContainer" type="MarginContainer" parent="Background"]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_constants/margin_left = 20
+theme_override_constants/margin_top = 20
+theme_override_constants/margin_right = 20
+theme_override_constants/margin_bottom = 20
+
+[node name="VBoxContainer" type="VBoxContainer" parent="Background/MarginContainer"]
+layout_mode = 2
+
+[node name="GridContainer" type="GridContainer" parent="Background/MarginContainer/VBoxContainer"]
+layout_mode = 2
+theme_override_constants/h_separation = 256
+theme_override_constants/v_separation = 256
+columns = 4

scenes/ui/inventory/item_rect.gd

@@ -0,0 +1,21 @@
+class_name InventoryItemRect
+extends Panel
+
+
+@export var item_resource: ItemResource
+
+@onready var amount_label: Label = $AmountLabel
+@onready var item_texture: TextureRect = $ItemTexture
+
+
+func update_rect() -> void:
+	item_texture.texture = load(item_resource.item_texture)
+	amount_label.text = "x" + str(item_resource.amount)
+	tooltip_text = item_resource.name
+
+
+func on_stack_full(is_full: bool) -> void:
+	if is_full:
+		amount_label.add_theme_color_override("font_color", Color(1, 0, 0))
+	else:
+		amount_label.add_theme_color_override("font_color", Color(1, 1, 1))

scenes/ui/inventory/item_rect.gd.uid

@@ -0,0 +1 @@
+uid://cknl6i0jce5jr

scenes/ui/inventory/item_rect.tscn

@@ -0,0 +1,38 @@
+[gd_scene load_steps=3 format=3 uid="uid://boueuk2hnfvg"]
+
+[ext_resource type="Texture2D" uid="uid://dknv7amroftm8" path="res://icon.svg" id="1_o0kom"]
+[ext_resource type="Script" uid="uid://cknl6i0jce5jr" path="res://scenes/ui/inventory/item_rect.gd" id="1_oderi"]
+
+[node name="ItemRect" type="Panel"]
+anchors_preset = -1
+anchor_right = 0.111111
+anchor_bottom = 0.197531
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_oderi")
+metadata/_edit_use_anchors_ = true
+
+[node name="ItemTexture" type="TextureRect" parent="."]
+custom_minimum_size = Vector2(64, 64)
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+texture = ExtResource("1_o0kom")
+stretch_mode = 4
+
+[node name="AmountLabel" type="Label" parent="."]
+layout_mode = 1
+anchors_preset = 3
+anchor_left = 1.0
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -40.0
+offset_top = -23.0
+offset_right = -3.0
+grow_horizontal = 0
+grow_vertical = 0
+text = "x100"

scenes/ui/ui.gd

@@ -3,6 +3,7 @@ extends CanvasLayer
 
 
 @onready var crosshair: CenterContainer = $Crosshair
+@onready var inventory: Inventory = $Inventory
 @onready var options_menu: MarginContainer = $OptionsMenu
 @onready var quick_slots: MarginContainer = $QuickSlots
 @onready var waila: Waila = $Waila

scenes/ui/ui.tscn

@@ -1,9 +1,11 @@
-[gd_scene load_steps=5 format=3 uid="uid://c7fj7wla8bd70"]
+[gd_scene load_steps=7 format=3 uid="uid://c7fj7wla8bd70"]
 
 [ext_resource type="Script" uid="uid://bslimr2y4lnvq" path="res://scenes/ui/ui.gd" id="1_aac20"]
 [ext_resource type="PackedScene" uid="uid://dvogu3djluqsn" path="res://scenes/ui/waila.tscn" id="1_u7n8c"]
 [ext_resource type="PackedScene" uid="uid://w6wtjosjn1qu" path="res://scenes/ui/options_menu.tscn" id="2_f5cxw"]
 [ext_resource type="PackedScene" uid="uid://cbiygbgpfk220" path="res://scenes/ui/quick_slots.tscn" id="4_g5kmx"]
+[ext_resource type="PackedScene" uid="uid://dcr25y1lw4wjp" path="res://scenes/ui/inventory/inventory.tscn" id="5_0dwhk"]
+[ext_resource type="Resource" uid="uid://blfp6tiir282o" path="res://resources/inventory/player_inventory_testing.tres" id="6_pfayw"]
 
 [node name="UI" type="CanvasLayer"]
 script = ExtResource("1_aac20")
@@ -32,6 +34,10 @@ visible = false
 
 [node name="QuickSlots" parent="." instance=ExtResource("4_g5kmx")]
 
+[node name="Inventory" parent="." instance=ExtResource("5_0dwhk")]
+visible = false
+inventory_resource = ExtResource("6_pfayw")
+
 [connection signal="toggled" from="OptionsMenu/PanelContainer/MarginContainer/LeftContainer/VBoxContainer/BlockHighlights/CheckButton" to="." method="_on_block_highlights_toggled"]
 [connection signal="toggled" from="OptionsMenu/PanelContainer/MarginContainer/LeftContainer/VBoxContainer/Waila/CheckButton" to="." method="_on_waila_toggled"]
 [connection signal="pressed" from="OptionsMenu/PanelContainer/MarginContainer/CenterContainer/HBoxContainer/CloseButton" to="." method="_on_close_button_pressed"]