WIP: Change LICENSE, cleanup, upgrade ZBGFX, ZNFDE, ZFlecs, ZGUI, FontAwesome => Lucide

Author: OndraVoves

.externals.zon

@@ -27,6 +27,9 @@
         .{ .name = "bgfx", .license = "externals/shared/lib/zbgfx/libs/bgfx/LICENSE" },
         .{ .name = "zbgfx", .license = "externals/shared/lib/zbgfx/LICENSE" },
 
+        .{ .name = "roboto", .license = "externals/shared/fonts/roboto/LICENSE" },
+        .{ .name = "lucide", .license = "externals/shared/fonts/lucide/LICENSE" },
+
         .{ .name = "cetech1", .license = "LICENSE" },
     },
 }

.github/workflows/docs.yaml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # - name: Pull LFS
       #   run: git lfs pull --include "docs/**/*"
@@ -106,7 +106,7 @@ jobs:
     needs: [build, test, deploy]
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Cleanup
         run: |

.github/workflows/test.yaml

@@ -28,9 +28,12 @@ jobs:
     timeout-minutes: 1
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
+
       - name: Install Zig
         uses: mlugg/setup-zig@v2
+        with:
+          cache-size-limit: 4096
 
       - name: Lint
         run: zig fmt --check . --exclude externals/
@@ -52,7 +55,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - if: runner.os == 'Linux'
         name: Prepare linux
@@ -68,17 +71,19 @@ jobs:
 
       - name: Install Zig
         uses: mlugg/setup-zig@v2
+        with:
+          cache-size-limit: 4096
 
       - name: Init repo
         shell: bash
         run: zig build init
 
       - name: Build
         shell: bash
-        run: zig build -Doptimize=Debug -Dwith_shaderc=false
+        run: zig build -Doptimize=Debug
 
       - name: Upload build
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{matrix.os}}-bin
           path: zig-out/
@@ -106,10 +111,9 @@ jobs:
         shell: bash
         run: zig-out/bin/cetech1_test
 
-      # FIXME: Windows
-      - if: runner.os != 'Windows'
-        name: Test UI headless
+      - name: Test UI headless
         run: zig-out/bin/cetech1_studio --headless --test-ui --test-ui-junit ./result.xml
+ 
       - name: Publish Test Report
         uses: mikepenz/action-junit-report@v4
         if: success() || failure() # always run even if the previous step fails

.gitignore

@@ -27,15 +27,19 @@
 project.xcworkspace/
 xcuserdata/
 
+# Kevelop
+*.kdev4
+
 kcov-output/
 
-imgui.ini
+/imgui.ini
 
 _static.zig
 
 # VSCode
 .vscode/launch.json
 .vscode/settings.json
+.vscode/tasks.json
 
 # Idea
 .idea/
@@ -51,4 +55,4 @@ result.xml
 *.tracy
 NodeEditor.json
 
-*.zst
+*.zst

.ide.zon

@@ -1,4 +1,9 @@
 .{
+    .tasks = .{
+        .{ .name = "Build", .type = "shell", .command = "zig", .args = .{"build"} },
+        .{ .name = "Format", .type = "shell", .command = "zig", .args = .{ "fmt", ".", "--exlude", "externals/" } },
+    },
+
     .launchers = .{
         .{ .name = "Unit tests", .program = .{ .path = "zig-out/bin/cetech1_test" }, .args = .{} },
         .{ .name = "No asset root", .args = .{} },

LICENSE

@@ -1,13 +1,22 @@
-        DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE 
-                    Version 2, December 2004 
+Copyright 2026 Ondra Voves
 
- Copyright (C) 2024-2025 Ondra Voves
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
 
- Everyone is permitted to copy and distribute verbatim or modified 
- copies of this license document, and changing it is allowed as long 
- as the name is changed. 
+   1. Redistributions of source code must retain the above copyright notice, this
+      list of conditions and the following disclaimer.
 
-            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE 
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 
+   2. Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
 
-  1. You just DO WHAT THE FUCK YOU WANT TO.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+OF THE POSSIBILITY OF SUCH DAMAGE.

build.zig

@@ -2,6 +2,7 @@ const std = @import("std");
 const builtin = @import("builtin");
 
 pub const generate_ide = @import("src/tools/generate_ide.zig");
+const zbgfx = @import("zbgfx");
 
 const min_zig_version = std.SemanticVersion.parse("0.15.1") catch @panic("Where is .zigversion?");
 const cetech1_version = std.SemanticVersion.parse(@embedFile(".version")) catch @panic("Where is .version?");
@@ -131,6 +132,8 @@ pub fn createKernelExe(
     ignored_modules: ?[]const []const u8,
     ignored_modules_prefix: ?[]const []const u8,
 ) !*std.Build.Step.Compile {
+    const use_lld = !target.result.os.tag.isDarwin();
+
     const exe = b.addExecutable(.{
         .name = bin_name,
         .version = versionn,
@@ -140,6 +143,7 @@ pub fn createKernelExe(
             .optimize = optimize,
         }),
         .use_llvm = true,
+        .use_lld = use_lld,
     });
     exe.root_module.link_libc = true;
     exe.root_module.addImport("kernel", cetech1_kernel);
@@ -172,7 +176,7 @@ pub fn createStudioExe(
     return try createKernelExe(
         b,
         base_bin_name ++ "_studio",
-        "studio",
+        "run-studio",
         "Run studio",
         root_source,
         cetech1_kernel,
@@ -246,7 +250,7 @@ pub fn build(b: *std.Build) !void {
         .nfd_portal = b.option(bool, "nfd_portal", "build NFD with xdg-desktop-portal instead of GTK. ( Linux, nice for steamdeck;) )") orelse true,
 
         // ZGUI
-        .with_freetype = b.option(bool, "with_freetype", "build coreui with freetype support") orelse false,
+        .with_freetype = b.option(bool, "with_freetype", "build coreui with freetype support") orelse true,
 
         // BGFX
         .with_shaderc = b.option(bool, "with_shaderc", "build with shaderc support") orelse true,
@@ -264,6 +268,8 @@ pub fn build(b: *std.Build) !void {
     }
     const options_module = options_step.createModule();
 
+    const use_lld = !target.result.os.tag.isDarwin();
+
     //
     // Extrnals
     //
@@ -343,7 +349,8 @@ pub fn build(b: *std.Build) !void {
     );
 
     // ZBGFX
-    const zbgfx = b.dependency(
+    // TODO: Remove
+    const zbgfx_dep = b.dependency(
         "zbgfx",
         .{
             .target = target,
@@ -357,7 +364,7 @@ pub fn build(b: *std.Build) !void {
 
     // const copy_tool = b.addExecutable(.{
     //     .name = "copy",
-    //     .root_source_file = .{ .path = "tools/copy.zig" },
+    //     .root_source_file = .{ .path = "src/tools/copy.zig" },
     //     .target = target,
     // });
 
@@ -384,7 +391,6 @@ pub fn build(b: *std.Build) !void {
             .target = b.graph.host,
         }),
     });
-    b.installArtifact(generate_ide_tool);
 
     // Modules
     const ModulesSet = std.StringArrayHashMapUnmanaged(void);
@@ -418,6 +424,7 @@ pub fn build(b: *std.Build) !void {
     // TODO: Problem with debugdraw in dll on windows.
     if (target.result.os.tag == .windows) {
         try static_modules.put(b.allocator, "gpu_bgfx", {});
+        try static_modules.put(b.allocator, "physics_jolt", {});
     }
 
     // Dynamic modules.
@@ -475,7 +482,6 @@ pub fn build(b: *std.Build) !void {
     const gen_ide_step = b.step("gen-ide", "init/update IDE configs");
     {
         const ide = b.option(generate_ide.EditorType, "ide", "IDE for gen-ide command") orelse .VSCode;
-        const no_zls = b.option(bool, "no_zls", "Dont write zls path with gen-ide command") orelse false;
 
         const gen_ide = b.addRunArtifact(generate_ide_tool);
 
@@ -493,10 +499,6 @@ pub fn build(b: *std.Build) !void {
         gen_ide.addArg("--config");
         gen_ide.addDirectoryArg(b.path(".ide.zon"));
 
-        if (no_zls) {
-            gen_ide.addArg("--no-zls");
-        }
-
         gen_ide_step.dependOn(&gen_ide.step);
     }
 
@@ -520,7 +522,8 @@ pub fn build(b: *std.Build) !void {
     });
 
     if (options.with_shaderc) {
-        b.installArtifact(zbgfx.artifact("shaderc"));
+        const shaderc_install = try zbgfx.build_step.installShaderc(b, zbgfx_dep);
+        b.getInstallStep().dependOn(shaderc_install);
     }
 
     //
@@ -571,12 +574,12 @@ pub fn build(b: *std.Build) !void {
             .module = b.createModule(.{ .root_source_file = b.path("externals/shared/lib/SDL_GameControllerDB/gamecontrollerdb.txt") }),
         },
         .{
-            .name = "fa-solid-900",
-            .module = b.createModule(.{ .root_source_file = b.path("externals/shared/fonts/fa-solid-900.ttf") }),
+            .name = "font-main",
+            .module = b.createModule(.{ .root_source_file = b.path("externals/shared/fonts/roboto/Roboto-Medium.ttf") }),
         },
         .{
-            .name = "Roboto-Medium",
-            .module = b.createModule(.{ .root_source_file = b.path("externals/shared/fonts/Roboto-Medium.ttf") }),
+            .name = "font-icons",
+            .module = b.createModule(.{ .root_source_file = b.path("externals/shared/fonts/lucide/lucide.ttf") }),
         },
     };
 
@@ -588,7 +591,7 @@ pub fn build(b: *std.Build) !void {
         .name = "cetech1_kernel",
         .version = cetech1_version,
         .root_module = b.createModule(.{
-            .root_source_file = b.path("src/private.zig"),
+            .root_source_file = b.path("src/kernel/private.zig"),
             .target = target,
             .optimize = optimize,
         }),
@@ -607,7 +610,7 @@ pub fn build(b: *std.Build) !void {
     }
 
     const kernel_module = b.addModule("kernel", .{
-        .root_source_file = b.path("src/private.zig"),
+        .root_source_file = b.path("src/kernel/private.zig"),
         .imports = &imports,
     });
 
@@ -617,7 +620,7 @@ pub fn build(b: *std.Build) !void {
     const editor_exe = try createStudioExe(
         b,
         "cetech1",
-        b.path("src/main.zig"),
+        b.path("src/kernel/main.zig"),
         kernel_module,
         kernel_lib,
         cetech1_version,
@@ -633,7 +636,7 @@ pub fn build(b: *std.Build) !void {
     const runner_exe = try createRunnerExe(
         b,
         "cetech1",
-        b.path("src/main.zig"),
+        b.path("src/kernel/main.zig"),
         kernel_module,
         kernel_lib,
         cetech1_version,
@@ -649,12 +652,13 @@ pub fn build(b: *std.Build) !void {
     const tests = b.addTest(.{
         .name = "cetech1_test",
         .root_module = b.createModule(.{
-            .root_source_file = b.path("src/tests.zig"),
+            .root_source_file = b.path("src/kernel/tests.zig"),
             .target = target,
             .optimize = optimize,
             .imports = &imports,
         }),
         .use_llvm = true,
+        .use_lld = use_lld,
     });
     useSystemSDK(b, target, tests);
     b.installArtifact(tests);

build.zig.zon

@@ -5,10 +5,9 @@
     .fingerprint = 0x999557f3ebfaa97a,
     .paths = .{
         "docs",
-        "src",
+        "kernel",
         "public",
         "modules",
-        "tests",
         "externals",
         "fixtures",
 
@@ -106,8 +105,8 @@
 
         // zig-gamedev
         .system_sdk = .{
-            .url = "https://github.com/zig-gamedev/system_sdk/archive/c0dbf11cdc17da5904ea8a17eadc54dee26567ec.tar.gz",
-            .hash = "system_sdk-0.3.0-dev-alwUNnYaaAJAtIdE2fg4NQfDqEKs7QCXy_qYukAOBfmF",
+            .url = "https://github.com/zig-gamedev/system_sdk/archive/777e76828f05d5d223df47a4c0de95ae4efde884.tar.gz",
+            .hash = "system_sdk-0.3.0-dev-alwUNqAaaALJ5VoZImZo3n6prezBnQnrpziun3ZeZwcp",
             .lazy = true,
         },
         .zglfw = .{ .path = "externals/shared/lib/zglfw" },

docs/topics/about.md

@@ -32,9 +32,3 @@ posts.
 - Actions (HL concept for Input)
 - Localization for UI/Editor
 
-## Credits/Licenses For Fonts Included In Repository
-
-Some fonts files are available in the `src/embed/fonts/` folder:
-
-- **[Roboto-Medium.ttf](https://fonts.google.com/specimen/Roboto)** - Apache License 2.0
-- **[fa-regular-400.ttf](https://fontawesome.com)** - SIL OFL 1.1 License