Ports: Add port for DungeonRush

Ports/dungeonrush/package.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env -S bash ../.port_include.sh
+port=DungeonRush
+version=1.1-beta
+useconfigure=true
+files="https://github.com/Rapiz1/DungeonRush/archive/refs/tags/v${version}.tar.gz v${version}.tar.gz 295b83cb023bf5d21318992daee125399892bdf16a87c835dfc90b841c929eda"
+auth_type=sha256
+configopts="-DCMAKE_TOOLCHAIN_FILE=$SERENITY_SOURCE_DIR/Toolchain/CMake/CMakeToolchain.txt"
+depends="SDL2 SDL2_image SDL2_mixer SDL2_ttf SDL2_net"
+launcher_name="DungeonRush"
+launcher_category=Games
+launcher_command=/opt/DungeonRush/dungeon_rush
+icon_file=dungeonrush.png
+
+configure() {
+    run cmake $configopts
+}
+
+install() {
+    run mkdir -p "${SERENITY_INSTALL_ROOT}/opt/DungeonRush"
+    run cp -r bin/dungeon_rush res "${SERENITY_INSTALL_ROOT}/opt/DungeonRush"
+}

Ports/dungeonrush/patches/cwd.patch

@@ -0,0 +1,12 @@
+diff -Naur DungeonRush-1.1-beta/src/main.c DungeonRush-1.1-beta.serenity/src/main.c
+--- DungeonRush-1.1-beta/src/main.c	2020-11-21 14:22:39.000000000 +0100
++++ DungeonRush-1.1-beta.serenity/src/main.c	2021-06-16 11:02:22.409585466 +0200
+@@ -12,6 +12,8 @@
+ #endif
+ 
+ int main(int argc, char** args) {
++  // The game tries to open its resource files using relative paths
++  chdir("/opt/DungeonRush");
+   prngSrand(time(NULL));
+   // Start up SDL and create window
+   if (!init()) {

Ports/dungeonrush/patches/sw-renderer.patch

@@ -0,0 +1,12 @@
+diff -Naur DungeonRush-1.1-beta/src/res.c DungeonRush-1.1-beta.serenity/src/res.c
+--- DungeonRush-1.1-beta/src/res.c	2020-11-21 14:22:39.000000000 +0100
++++ DungeonRush-1.1-beta.serenity/src/res.c	2021-06-16 11:00:12.654195338 +0200
+@@ -89,6 +89,8 @@
+ int soundsCount;
+ Mix_Chunk *sounds[AUDIO_SOUND_SIZE];
+ 
++#define SOFTWARE_ACC
++
+ bool init() {
+   // Initialization flag
+   bool success = true;