Adda pause menu.

Progress on PixelGuys#100

src/gui/windows/_windowlist.zig

@@ -14,10 +14,10 @@ pub const inventory = @import("inventory.zig");
 pub const inventory_crafting = @import("inventory_crafting.zig");
 pub const main = @import("main.zig");
 pub const multiplayer = @import("multiplayer.zig");
+pub const pause = @import("pause.zig");
+pub const pause_gear = @import("pause_gear.zig");
 pub const performance_graph = @import("performance_graph.zig");
 pub const save_selection = @import("save_selection.zig");
 pub const settings = @import("settings.zig");
 pub const sound = @import("sound.zig");
 pub const workbench = @import("workbench.zig");
-
-// TODO: Add a pause menu.

src/gui/windows/pause.zig

@@ -0,0 +1,33 @@
+const std = @import("std");
+
+const main = @import("root");
+const Vec2f = main.vec.Vec2f;
+
+const gui = @import("../gui.zig");
+const GuiComponent = gui.GuiComponent;
+const GuiWindow = gui.GuiWindow;
+const Button = @import("../components/Button.zig");
+const VerticalList = @import("../components/VerticalList.zig");
+
+pub var window = GuiWindow {
+	.contentSize = Vec2f{128, 256},
+};
+
+const padding: f32 = 8;
+
+pub fn onOpen() void {
+	const list = VerticalList.init(.{padding, 16 + padding}, 300, 16);
+	list.add(Button.initText(.{0, 0}, 128, "Invite Player TODO", .{}));
+	list.add(Button.initText(.{0, 0}, 128, "Settings", gui.openWindowCallback("settings")));
+	list.add(Button.initText(.{0, 0}, 128, "Exit to Menu TODO", .{}));
+	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 {
+	if(window.rootComponent) |*comp| {
+		comp.deinit();
+	}
+}

src/gui/windows/pause_gear.zig

@@ -0,0 +1,61 @@
+const std = @import("std");
+
+const main = @import("root");
+const Texture = main.graphics.Texture;
+const Vec2f = main.vec.Vec2f;
+
+const gui = @import("../gui.zig");
+const GuiComponent = gui.GuiComponent;
+const GuiWindow = gui.GuiWindow;
+const Button = @import("../components/Button.zig");
+const Label = GuiComponent.Label;
+const MutexComponent = GuiComponent.MutexComponent;
+const TextInput = GuiComponent.TextInput;
+const VerticalList = @import("../components/VerticalList.zig");
+
+pub var window: GuiWindow = GuiWindow {
+	.relativePosition = .{
+		.{ .attachedToFrame = .{.selfAttachmentPoint = .upper, .otherAttachmentPoint = .upper} },
+		.{ .attachedToFrame = .{.selfAttachmentPoint = .upper, .otherAttachmentPoint = .upper} },
+	},
+	.scale = 0.5,
+	.contentSize = Vec2f{64, 64},
+	.showTitleBar = false,
+	.hasBackground = false,
+	.isHud = true,
+	.hideIfMouseIsGrabbed = true,
+};
+
+const padding: f32 = 8;
+const messageTimeout: i32 = 10000;
+const messageFade = 1000;
+
+var mutexComponent: MutexComponent = .{};
+var history: main.List(*Label) = undefined;
+var expirationTime: main.List(i32) = undefined;
+var historyStart: u32 = 0;
+var fadeOutEnd: u32 = 0;
+var input: *TextInput = undefined;
+var hideInput: bool = true;
+
+var pauseIcon: Texture = undefined;
+
+pub fn init() void {
+	pauseIcon = Texture.initFromFile("assets/cubyz/ui/pause_icon.png");
+}
+
+pub fn deinit() void {
+	pauseIcon.deinit();
+}
+
+pub fn onOpen() void {
+	const button = Button.initIcon(.{0, 0}, .{64, 64}, pauseIcon, true, gui.openWindowCallback("pause"));
+	window.contentSize = button.size;
+	window.rootComponent = button.toComponent();
+}
+
+pub fn onClose() void {
+	if(window.rootComponent) |*comp| {
+		comp.deinit();
+	}
+}