Add Block Inventories (#1198)

* Add chest block placeholder

* Update location of chest.zig.zon

* added chests

* fix some stuff

* dont create all inventories on the client

* make it better

* remove comment

* fix formatting

* fix more formatting issues

* use chests instead of iron block

* fix formatting

* make blocks with inventories that are broken drop the items

* fix compiler error

* fix formatting

* fix formatting

* Trigger GitHub Actions

* add inventory saving to bin

* fix formatting

* fix formatting again

* fix formatting again again

* small change

* current changes

* thing

* Chest patch w/o quantums suggestions

* small test pls no merge

* it works with a couple segfaults that may or may not be in the base game

* final thing i think

* block inventories

* haha

* another thing

* fix formatting

* fix formatting again

* remove saving for now

* remove a comment

* remove more comments

* dont store inventory on the client

* something

* hardcode stuff for the future

* remove getwindow

* fix formatting

* fixes

---------

Co-authored-by: Krzysztof Wiśniewski <argmaster.world@gmail.com>

src/Inventory.zig

@@ -302,7 +302,7 @@ pub const Sync = struct { // MARK: Sync
 		fn createInventory(user: *main.server.User, clientId: u32, len: usize, typ: Inventory.Type, source: Source) void {
 			main.utils.assertLocked(&mutex);
 			switch(source) {
-				.sharedTestingInventory, .recipe => {
+				.sharedTestingInventory, .recipe, .blockInventory => {
 					for(inventories.items) |*inv| {
 						if(std.meta.eql(inv.source, source)) {
 							inv.addUser(user, clientId);
@@ -315,6 +315,9 @@ pub const Sync = struct { // MARK: Sync
 			}
 			const inventory = ServerInventory.init(len, typ, source);
 
+			inventories.items[inventory.inv.id] = inventory;
+			inventories.items[inventory.inv.id].addUser(user, clientId);
+
 			switch(source) {
 				.sharedTestingInventory => {},
 				.playerInventory, .hand => {
@@ -340,12 +343,11 @@ pub const Sync = struct { // MARK: Sync
 					inventory.inv._items[inventory.inv._items.len - 1].amount = recipe.resultAmount;
 					inventory.inv._items[inventory.inv._items.len - 1].item = .{.baseItem = recipe.resultItem};
 				},
+				// TODO: Load block inventory data from save
+				.blockInventory => {},
 				.other => {},
 				.alreadyFreed => unreachable,
 			}
-
-			inventories.items[inventory.inv.id] = inventory;
-			inventories.items[inventory.inv.id].addUser(user, clientId);
 		}
 
 		fn closeInventory(user: *main.server.User, clientId: u32) !void {
@@ -1096,6 +1098,9 @@ pub const Command = struct { // MARK: Command
 						writer.writeWithDelimiter(val.sourceItems[i].id, 0);
 					}
 				},
+				.blockInventory => |val| {
+					writer.writeVec(Vec3i, val);
+				},
 				.sharedTestingInventory, .other => {},
 				.alreadyFreed => unreachable,
 			}
@@ -1140,6 +1145,7 @@ pub const Command = struct { // MARK: Command
 						return error.Invalid;
 					},
 				},
+				.blockInventory => .{.blockInventory = try reader.readVec(Vec3i)},
 				.other => .{.other = {}},
 				.alreadyFreed => unreachable,
 			};
@@ -1779,6 +1785,7 @@ const SourceType = enum(u8) {
 	sharedTestingInventory = 2,
 	hand = 3,
 	recipe = 4,
+	blockInventory = 5,
 	other = 0xff, // TODO: List every type separately here.
 };
 const Source = union(SourceType) {
@@ -1787,6 +1794,7 @@ const Source = union(SourceType) {
 	sharedTestingInventory: void,
 	hand: u32,
 	recipe: *const main.items.Recipe,
+	blockInventory: Vec3i,
 	other: void,
 };
 

src/blocks.zig

@@ -74,6 +74,7 @@ var _modeData: [maxBlockCount]u16 = undefined;
 var _lodReplacement: [maxBlockCount]u16 = undefined;
 var _opaqueVariant: [maxBlockCount]u16 = undefined;
 var _friction: [maxBlockCount]f32 = undefined;
+
 var _allowOres: [maxBlockCount]bool = undefined;
 var _touchFunction: [maxBlockCount]?*const TouchFunction = undefined;
 var _entityDataClass: [maxBlockCount]?*EntityDataClass = undefined;

src/entity_data.zig

@@ -176,63 +176,39 @@ pub const EntityDataClasses = struct {
 		const StorageServer = BlockEntityDataStorage(
 			.server,
 			struct {
-				contents: u64,
-			},
-		);
-		const StorageClient = BlockEntityDataStorage(
-			.client,
-			struct {
-				contents: u64,
+				id: ?u32,
 			},
 		);
 
 		pub const id = "chest";
 		pub fn init() void {
 			StorageServer.init();
-			StorageClient.init();
 		}
 		pub fn deinit() void {
 			StorageServer.deinit();
-			StorageClient.deinit();
 		}
 		pub fn reset() void {
 			StorageServer.reset();
-			StorageClient.reset();
 		}
 
-		pub fn onLoadClient(_: Vec3i, _: *Chunk) void {
-			std.log.debug("Chest.onLoadClient", .{});
-		}
-		pub fn onUnloadClient(_: Vec3i, _: *Chunk) void {
-			std.log.debug("Chest.onUnloadClient", .{});
-		}
-		pub fn onLoadServer(_: Vec3i, _: *Chunk) void {
-			std.log.debug("Chest.onLoadServer", .{});
-		}
-		pub fn onUnloadServer(_: Vec3i, _: *Chunk) void {
-			std.log.debug("Chest.onUnloadServer", .{});
-		}
-		pub fn onPlaceClient(pos: Vec3i, chunk: *Chunk) void {
-			std.log.debug("Chest.onPlaceClient", .{});
-			StorageClient.add(pos, .{.contents = 0}, chunk);
-		}
-		pub fn onBreakClient(pos: Vec3i, chunk: *Chunk) void {
-			std.log.debug("Chest.onBreakClient", .{});
-			StorageClient.remove(pos, chunk);
-		}
-		pub fn onPlaceServer(pos: Vec3i, chunk: *Chunk) void {
-			std.log.debug("Chest.onPlaceServer", .{});
-			StorageServer.add(pos, .{.contents = 0}, chunk);
-		}
+		pub fn onLoadClient(_: Vec3i, _: *Chunk) void {}
+		pub fn onUnloadClient(_: Vec3i, _: *Chunk) void {}
+		pub fn onLoadServer(_: Vec3i, _: *Chunk) void {}
+		pub fn onUnloadServer(_: Vec3i, _: *Chunk) void {}
+		pub fn onPlaceClient(_: Vec3i, _: *Chunk) void {}
+		pub fn onBreakClient(_: Vec3i, _: *Chunk) void {}
+		pub fn onPlaceServer(_: Vec3i, _: *Chunk) void {}
 		pub fn onBreakServer(pos: Vec3i, chunk: *Chunk) void {
-			std.log.debug("Chest.onBreakServer", .{});
 			StorageServer.remove(pos, chunk);
 		}
-		pub fn onInteract(pos: Vec3i, chunk: *Chunk) EventStatus {
-			StorageClient.mutex.lock();
-			defer StorageClient.mutex.unlock();
-			const data = StorageClient.get(pos, chunk);
-			if(data == null) std.log.debug("Chest.onInteract: null", .{}) else std.log.debug("Chest.onInteract: {}", .{data.?.contents});
+		pub fn onInteract(pos: Vec3i, _: *Chunk) EventStatus {
+			if(main.KeyBoard.key("shift").pressed) return .ignored;
+
+			const inventory = main.items.Inventory.init(main.globalAllocator, 20, .normal, .{.blockInventory = pos});
+
+			main.gui.windowlist.chest.setInventory(inventory);
+			main.gui.openWindow("chest");
+			main.Window.setMouseGrabbed(false);
 
 			return .handled;
 		}

src/gui/gui.zig

@@ -303,12 +303,14 @@ fn addWindow(window: *GuiWindow) void {
 
 pub fn openWindow(id: []const u8) void {
 	defer updateWindowPositions();
+
 	for(windowList.items) |window| {
 		if(std.mem.eql(u8, window.id, id)) {
 			openWindowFromRef(window);
 			return;
 		}
 	}
+
 	std.log.err("Could not find window with id {s}.", .{id});
 }
 

src/gui/windows/_windowlist.zig

@@ -1,6 +1,7 @@
 pub const advanced_controls = @import("advanced_controls.zig");
 pub const change_name = @import("change_name.zig");
 pub const chat = @import("chat.zig");
+pub const chest = @import("chest.zig");
 pub const controls = @import("controls.zig");
 pub const creative_inventory = @import("creative_inventory.zig");
 pub const crosshair = @import("crosshair.zig");

src/gui/windows/chest.zig

@@ -0,0 +1,73 @@
+const std = @import("std");
+
+const main = @import("main");
+const Player = main.game.Player;
+const ItemStack = main.items.ItemStack;
+const Vec2f = main.vec.Vec2f;
+const Texture = main.graphics.Texture;
+
+const gui = @import("../gui.zig");
+const GuiComponent = gui.GuiComponent;
+const GuiWindow = gui.GuiWindow;
+const Button = GuiComponent.Button;
+const HorizontalList = GuiComponent.HorizontalList;
+const VerticalList = GuiComponent.VerticalList;
+const ItemSlot = GuiComponent.ItemSlot;
+
+const inventory = @import("inventory.zig");
+
+pub var window = GuiWindow{
+	.relativePosition = .{
+		.{.attachedToWindow = .{.reference = &inventory.window, .selfAttachmentPoint = .middle, .otherAttachmentPoint = .middle}},
+		.{.attachedToWindow = .{.reference = &inventory.window, .selfAttachmentPoint = .upper, .otherAttachmentPoint = .lower}},
+	},
+	.contentSize = Vec2f{64*10, 64*3},
+	.scale = 0.75,
+	.closeIfMouseIsGrabbed = true,
+};
+
+const padding: f32 = 8;
+var itemSlots: main.List(*ItemSlot) = undefined;
+
+pub fn init() void {
+	itemSlots = .init(main.globalAllocator);
+}
+
+pub fn deinit() void {
+	itemSlots.deinit();
+}
+
+pub var openInventory: main.items.Inventory = undefined;
+
+pub fn setInventory(selectedInventory: main.items.Inventory) void {
+	openInventory = selectedInventory;
+}
+
+pub fn onOpen() void {
+	const list = VerticalList.init(.{padding, padding + 16}, 300, 0);
+
+	for(0..2) |y| {
+		const row = HorizontalList.init();
+		for(0..10) |x| {
+			const index: usize = y*10 + x;
+			const slot = ItemSlot.init(.{0, 0}, openInventory, @intCast(index), .default, .normal);
+			itemSlots.append(slot);
+			row.add(slot);
+		}
+		list.add(row);
+	}
+	list.finish(.center);
+	window.rootComponent = list.toComponent();
+	window.contentSize = window.rootComponent.?.pos() + window.rootComponent.?.size() + @as(Vec2f, @splat(padding));
+	gui.updateWindowPositions();
+}
+
+pub fn onClose() void {
+	openInventory.deinit(main.globalAllocator);
+
+	itemSlots.clearRetainingCapacity();
+	if(window.rootComponent) |*comp| {
+		comp.deinit();
+		window.rootComponent = null;
+	}
+}