Update the CHANGELOG.

xatrix had only one potential problematic use case, putting an int into
qboolean. It would have worked if qboolean is a bool, but better do it
right. No functional change intended.

.github/workflows/linux_aarch64.yml

@@ -0,0 +1,45 @@
+name: Testbuild for Linux (aarch64)
+run-name: testbuild_linux_aarch64
+on:
+  push:
+    branches:
+      - 'master'
+  pull_request:
+    types:
+      - edited
+      - opened
+      - synchronize
+concurrency:
+  # Cancel concurrent workflows for the same PR or commit hash.
+  group: ${{github.workflow}}-${{github.event_name == 'pull_request' && github.head_ref || github.sha}}
+  cancel-in-progress: true
+jobs:
+  build_ubuntu_aarch64:
+    runs-on: ubuntu-22.04-arm
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - env: ubuntu
+    steps:
+    - name: Check out repository code
+      uses: actions/checkout@v4
+    - name: Build
+      run: |
+        # Public runners come with 4 CPUs.
+        make -j4
+    - name: Create testbuild package
+      run: |
+        # Create release directory tree
+        mkdir -p publish/quake2-ctf-linux_aarch64-${{github.sha}}/misc/docs
+        # Copy release assets
+        cp -r release/* publish/quake2-ctf-linux_aarch64-${{github.sha}}/
+        # Copy misc assets
+        cp LICENSE publish/quake2-ctf-linux_aarch64-${{github.sha}}/misc/docs/LICENSE.txt
+        cp README.md publish/quake2-ctf-linux_aarch64-${{github.sha}}/misc/docs/README.txt
+    - name: Upload testbuild package
+      uses: actions/upload-artifact@v4
+      with:
+        name: quake2-ctf-linux_aarch64-${{github.sha}}
+        path: publish/
+        if-no-files-found: error

.github/workflows/linux_x86_64.yml

@@ -0,0 +1,45 @@
+name: Testbuild for Linux (x86_64)
+run-name: testbuild_linux_x86_64
+on:
+  push:
+    branches:
+      - 'master'
+  pull_request:
+    types:
+      - edited
+      - opened
+      - synchronize
+concurrency:
+  # Cancel concurrent workflows for the same PR or commit hash.
+  group: ${{github.workflow}}-${{github.event_name == 'pull_request' && github.head_ref || github.sha}}
+  cancel-in-progress: true
+jobs:
+  build_ubuntu_x86_64:
+    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - env: ubuntu
+    steps:
+    - name: Check out repository code
+      uses: actions/checkout@v4
+    - name: Build
+      run: |
+        # Public runners come with 4 CPUs.
+        make -j4
+    - name: Create testbuild package
+      run: |
+        # Create release directory tree
+        mkdir -p publish/quake2-ctf-linux_x86_64-${{github.sha}}/misc/docs
+        # Copy release assets
+        cp -r release/* publish/quake2-ctf-linux_x86_64-${{github.sha}}/
+        # Copy misc assets
+        cp LICENSE publish/quake2-ctf-linux_x86_64-${{github.sha}}/misc/docs/LICENSE.txt
+        cp README.md publish/quake2-ctf-linux_x86_64-${{github.sha}}/misc/docs/README.txt
+    - name: Upload testbuild package
+      uses: actions/upload-artifact@v4
+      with:
+        name: quake2-ctf-linux_x86_64-${{github.sha}}
+        path: publish/
+        if-no-files-found: error

.github/workflows/macos.yml

@@ -0,0 +1,49 @@
+name: Testbuild for MacOS
+run-name: testbuild_macos
+on:
+  push:
+    branches:
+      - 'master'
+  pull_request:
+    types:
+      - edited
+      - opened
+      - synchronize
+concurrency:
+  # Cancel concurrent workflows for the same PR or commit hash.
+  group: ${{github.workflow}}-${{github.event_name == 'pull_request' && github.head_ref || github.sha}}
+  cancel-in-progress: true
+jobs:
+  build_macos_aarch64:
+    runs-on: macos-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - env: macos
+    steps:
+    - name: Install build dependencies
+      run: |
+        brew update
+        brew install make
+    - name: Check out repository code
+      uses: actions/checkout@v4
+    - name: Build
+      run: |
+        # Public runners come with 3 CPUs.
+        gmake -j3
+    - name: Create testbuild package
+      run: |
+        # Create release directory tree
+        mkdir -p publish/quake2-ctf-macos-${{github.sha}}/misc/docs
+        # Copy release assets
+        cp -r release/* publish/quake2-ctf-macos-${{github.sha}}/
+        # Copy misc assets
+        cp LICENSE publish/quake2-ctf-macos-${{github.sha}}/misc/docs/LICENSE.txt
+        cp README.md publish/quake2-ctf-macos-${{github.sha}}/misc/docs/README.txt
+    - name: Upload testbuild package
+      uses: actions/upload-artifact@v4
+      with:
+        name: quake2-ctf-macos-${{github.sha}}
+        path: publish/
+        if-no-files-found: error

.github/workflows/win32.yml

@@ -0,0 +1,56 @@
+name: Testbuild for Win32
+run-name: testbuild_win32
+on:
+  push:
+    branches:
+      - 'master'
+  pull_request:
+    types:
+      - edited
+      - opened
+      - synchronize
+concurrency:
+  # Cancel concurrent workflows for the same PR or commit hash.
+  group: ${{github.workflow}}-${{github.event_name == 'pull_request' && github.head_ref || github.sha}}
+  cancel-in-progress: true
+jobs:
+  build_mingw_x86_32:
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { sys: mingw32, env: i686 }
+    steps:
+    - uses: msys2/setup-msys2@v2
+      with:
+        msystem: ${{matrix.sys}}
+        update: true
+        install: >-
+          git
+          make
+          mingw-w64-${{matrix.env}}-gcc
+          mingw-w64-${{matrix.env}}-make
+    - name: Check out repository code
+      uses: actions/checkout@v4
+    - name: Build
+      shell: msys2 {0}
+      run: |
+        # Public runners come with 4 CPUs.
+        make -j4
+    - name: Create testbuild package
+      shell: msys2 {0}
+      run: |
+        # Create release directory tree
+        mkdir -p publish/quake2-ctf-win32-${{github.sha}}/misc/docs
+        # Copy release assets
+        cp -r release/* publish/quake2-ctf-win32-${{github.sha}}/
+        # Copy misc assets
+        cp LICENSE publish/quake2-ctf-win32-${{github.sha}}/misc/docs/LICENSE.txt
+        cp README.md publish/quake2-ctf-win32-${{github.sha}}/misc/docs/README.txt
+    - name: Upload testbuild package
+      uses: actions/upload-artifact@v4
+      with:
+        name: quake2-ctf-win32-${{github.sha}}
+        path: publish/
+        if-no-files-found: error

.github/workflows/win64.yml

@@ -0,0 +1,56 @@
+name: Testbuild for Win64
+run-name: testbuild_win64
+on:
+  push:
+    branches:
+      - 'master'
+  pull_request:
+    types:
+      - edited
+      - opened
+      - synchronize
+concurrency:
+  # Cancel concurrent workflows for the same PR or commit hash.
+  group: ${{github.workflow}}-${{github.event_name == 'pull_request' && github.head_ref || github.sha}}
+  cancel-in-progress: true
+jobs:
+  build_mingw_x86_64:
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { sys: mingw64, env: x86_64 }
+    steps:
+    - uses: msys2/setup-msys2@v2
+      with:
+        msystem: ${{matrix.sys}}
+        update: true
+        install: >-
+          git
+          make
+          mingw-w64-${{matrix.env}}-gcc
+          mingw-w64-${{matrix.env}}-make
+    - name: Check out repository code
+      uses: actions/checkout@v4
+    - name: Build
+      shell: msys2 {0}
+      run: |
+        # Public runners come with 4 CPUs.
+        make -j4
+    - name: Create testbuild package
+      shell: msys2 {0}
+      run: |
+        # Create release directory tree
+        mkdir -p publish/quake2-ctf-win64-${{github.sha}}/misc/docs
+        # Copy release assets
+        cp -r release/* publish/quake2-ctf-win64-${{github.sha}}/
+        # Copy misc assets
+        cp LICENSE publish/quake2-ctf-win64-${{github.sha}}/misc/docs/LICENSE.txt
+        cp README.md publish/quake2-ctf-win64-${{github.sha}}/misc/docs/README.txt
+    - name: Upload testbuild package
+      uses: actions/upload-artifact@v4
+      with:
+        name: quake2-ctf-win64-${{github.sha}}
+        path: publish/
+        if-no-files-found: error

CHANGELOG

@@ -1,4 +1,10 @@
-Three Wave Capture The Flag 1.07 to 1.09
+Three Wave Capture The Flag 1.10 to 1.11
+- Fix build in C23 mode.
+
+Three Wave Capture The Flag 1.09 to 1.10
+- Fix build on ARM Macs.
+
+Three Wave Capture The Flag 1.08 to 1.09
 - Several small bugfixes.
 
 Three Wave Capture The Flag 1.07 to 1.08

Makefile

@@ -47,8 +47,12 @@ YQ2_ARCH ?= $(PROCESSOR_ARCHITECTURE)
 endif
 endif # windows but MINGW_CHOST not defined
 else
+ifneq ($(YQ2_OSTYPE), Darwin)
 # Normalize some abiguous YQ2_ARCH strings
-YQ2_ARCH ?= $(shell uname -m | sed -e 's/i.86/i386/' -e 's/amd64/x86_64/' -e 's/^arm.*/arm/')
+YQ2_ARCH ?= $(shell uname -m | sed -e 's/i.86/i386/' -e 's/amd64/x86_64/' -e 's/arm64/aarch64/' -e 's/^arm.*/arm/')
+else
+YQ2_ARCH ?= $(shell uname -m)
+endif
 endif
 
 # On Windows / MinGW $(CC) is undefined by default.
@@ -84,7 +88,7 @@ endif
 #   to get it there...
 #  -fwrapv for defined integer wrapping. MSVC6 did this
 #   and the game code requires it.
-override CFLAGS += -std=gnu99 -fno-strict-aliasing -fwrapv
+override CFLAGS += -fno-strict-aliasing -fwrapv
 
 # -MMD to generate header dependencies. Unsupported by
 #  the Clang shipped with OS X.

README

@@ -1,32 +0,0 @@
-This is a 64 bit clean and bugfixed version of id Software's Quake II
-addon pack "Capture The Flag", developed by David 'Zoid' Kirsch. Hundred
-of type errors and strange constructs were fixed, thus this version
-should run much more stable than the old SDK version. While it may work
-with every Quake II client, the "Yamagi Quake II" client is highly
-recommended. For more Information visit http://www.yamagi.org/quake2.
-
-Installation for FreeBSD, Linux and OpenBSD:
---------------------------------------------
-1. Type "make" or "gmake" to compile the game.so.
-2. Copy release/game.so to the ctf/ subfolder of your Quake II
-   installation. The CTF gamedata is part of the 3.20 point release.
-3. Start the game with "./quake2 +set game ctf".
-
-Installation for OS X:
----------------------- 
-1. Copy game.dll from the zip-archive to ctf/.
-2. Start the game with "quake2 +set game ctf"
-
-If you want to compile 'ctf' for OS X from source, please take a look at
-the "Installation" section of the README of the Yamagi Quake II client.
-In the same file the integration into an app-bundle is explained.
-
-Installation for Windows:
--------------------------
-1. Copy the game.dll to the ctf\ subfolder of your Quake II
-   installation. The CTF gamedata is part of the 3.20 point release.
-2. Start the game with "quake2.exe +set game ctf".
-
-If you want to compile 'ctf' for Windows from source, please take a
-look at the "Installation" section of the README of the Yamagi Quake 
-II client. There's descripted how to setup the build environment.

README.md

@@ -0,0 +1,66 @@
+# Three Wave Capture The Flag for Yamagi Quake II
+
+Three Wave Capture The Flag for Yamagi Quake II is a bugfixed version of
+the official CTF addon for Quake II. It's based upon the Quake II source
+code release and and is licensed under GPL version 2:
+
+* [LICENSE](https://github.com/yquake2/ctf/blob/master/LICENSE)
+
+Several bugs were fixed. The addon is intended to be used with Yamagi
+Quake II, but it's also fully backward compatible with the last Quake II
+pointrelease 3.20 and may work with other source ports.
+
+Officially supported operating systems are:
+
+* FreeBSD
+* Linux
+* Windows
+
+Beside theses Three Wave Capture The Flag for Yamagi Quake II has
+community support for MacOS and most other unixoid operating systems,
+including NetBSD, OpenBSD and Solaris.
+
+
+## Development
+
+Three Wave Capture The Flag for Yamagi Quake II is a community driven
+project and lives from community involvement. Please report bugs in our
+issue tracker:
+
+* [Issue Tracker](https://github.com/yquake2/ctf/issues)
+
+We are always open to code contributions, no matter if they are small
+bugfixes or bigger features. However, Yamagi Quake II is a conservative
+project with big focus on stability and backward compatibility. We don't
+accept breaking changes. When in doubt please open an issue and ask if a
+contribution in welcome before putting too much work into it. Open a
+pull request to submit code:
+
+* [Pull Requests](https://github.com/yquake2/ctf/pulls)
+
+Also have a look at our contributors guide:
+
+* [Contributors Guide](https://github.com/yquake2/yquake2/blob/master/doc/080_contributing.md)
+
+
+## Documentation
+
+Yamagi Quake II has rather extensive documentation covering all relevant
+areas from installation and configuration to package building. Have a
+look at the documentation index:
+
+* [Documentation Index](https://github.com/yquake2/yquake2/blob/master/doc/010_index.md)
+
+
+## Releases
+
+Three Wave Capture The Flag for Yamagi Quake II releases at an irregular
+schedule. The official releases with source code tarballs and prebuild
+Windows binaries can be found at the homepage:
+
+* [Homepage](https://www.yamagi.org/quake2/)
+
+Our CI builds **unsupported** Linux, MacOS and Windows binaries at every
+commit. The artifacts can be found here:
+
+* [Github Actions](https://github.com/yquake2/ctf/actions)

src/g_svcmds.c

@@ -168,11 +168,11 @@ SV_FilterPacket(char *from)
 	{
 		if ((in & ipfilters[i].mask) == ipfilters[i].compare)
 		{
-			return (int)filterban->value;
+			return (filterban->value != 0);
 		}
 	}
 
-	return (int)!filterban->value;
+	return (filterban->value == 0);
 }
 
 void

src/header/shared.h

@@ -36,8 +36,21 @@
 #include <stdlib.h>
 #include <time.h>
 
-typedef unsigned char byte;
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L // C23 or newer
+typedef bool qboolean;
+#else
+#ifdef true
+ #undef true
+#endif
+
+#ifdef false
+ #undef false
+#endif
+
 typedef enum {false, true}  qboolean;
+#endif
+
+typedef unsigned char byte;
 
 #ifndef NULL
  #define NULL ((void *)0)