Ports: Update dungeonrush's patches to use git patches

Ports/dungeonrush/patches/0001-chdir-to-the-resource-install-path-at-program-startu.patch

@@ -0,0 +1,27 @@
+From 9aeccfdc1257204b18e0c8efa1f18f9a24cdab75 Mon Sep 17 00:00:00 2001
+From: Gunnar Beutner <gbeutner@serenityos.org>
+Date: Wed, 16 Jun 2021 11:23:34 +0200
+Subject: [PATCH 1/2] chdir() to the resource install path at program startup
+
+The game tries to open its resource files using relative paths, and we
+install them into /opt, so chdr() there.
+---
+ src/main.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/main.c b/src/main.c
+index 8fa842f..e16c35e 100644
+--- a/src/main.c
++++ b/src/main.c
+@@ -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()) {
+-- 
+2.36.1
+

Ports/dungeonrush/patches/0002-Make-it-use-software-rendering.patch

@@ -0,0 +1,25 @@
+From 2837d8fc8be4d4bd3d03866cfd139152506f4e31 Mon Sep 17 00:00:00 2001
+From: Gunnar Beutner <gbeutner@serenityos.org>
+Date: Wed, 16 Jun 2021 11:23:34 +0200
+Subject: [PATCH 2/2] Make it use software rendering
+
+---
+ src/res.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/res.c b/src/res.c
+index ef4945a..6c46184 100644
+--- a/src/res.c
++++ b/src/res.c
+@@ -89,6 +89,8 @@ Mix_Music *bgms[AUDIO_BGM_SIZE];
+ int soundsCount;
+ Mix_Chunk *sounds[AUDIO_SOUND_SIZE];
+ 
++#define SOFTWARE_ACC
++
+ bool init() {
+   // Initialization flag
+   bool success = true;
+-- 
+2.36.1
+

Ports/dungeonrush/patches/ReadMe.md

@@ -1,9 +1,14 @@
-# Patches for dungeonrush
+# Patches for dungeonrush on SerenityOS
 
-## `sw-renderer.patch`
+## `0001-chdir-to-the-resource-install-path-at-program-startu.patch`
 
-Disable SDL hardware acceleration.
+chdir() to the resource install path at program startup
+
+The game tries to open its resource files using relative paths, and we
+install them into /opt, so chdr() there.
+
+## `0002-Make-it-use-software-rendering.patch`
+
+Make it use software rendering
 
-## `cwd.patch`
 
-`chdir()` to the installed directory as the game tries to load resources with relative paths.

Ports/dungeonrush/patches/cwd.patch

@@ -1,12 +0,0 @@
-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

@@ -1,12 +0,0 @@
-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;