some bug fixes and better instructions

.devcontainer/Dockerfile

@@ -5,7 +5,7 @@ ARG VARIANT
 FROM mcr.microsoft.com/vscode/devcontainers/base:0-${VARIANT}
 
 RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
-    && apt-get -y install --no-install-recommends binutils-arm-none-eabi gcc-arm-none-eabi libpng-dev build-essential clang-format-13 xorg-dev libsdl2-dev gcc-mingw-w64
+    && apt-get -y install --no-install-recommends binutils-arm-none-eabi gcc-arm-none-eabi libpng-dev build-essential clang-format-13 xorg-dev libsdl2-dev gcc-mingw-w64 libarchive-tools
 
 WORKDIR /deps
 RUN git clone https://github.com/pret/agbcc.git && cd agbcc && ./build.sh

.github/workflows/build.yml

@@ -123,8 +123,6 @@ jobs:
       - name: Checkout
         if: ${{ github.event_name == 'push' }}
         uses: actions/checkout@master
-
-      - run: find tools/_shared
 
       - name: Install tools
         run: |

Makefile

@@ -512,7 +512,7 @@ europe: ; @$(MAKE) GAME_REGION=EUROPE
 
 sdl: ; @$(MAKE) PLATFORM=sdl
 
-sdl_win32: SDL2.dll $(SDL_MINGW_LIB)
+sdl_win32:
 	@$(MAKE) PLATFORM=sdl_win32 CPU_ARCH=i386
 
 win32: ; @$(MAKE) PLATFORM=win32 CPU_ARCH=i386

README.md

@@ -82,11 +82,13 @@ sa2.gba: OK
 ```
 
 **Build the port**
-On windows: `make sdl_win32`
+On Windows: `make sdl_win32`
 On Linux and MacOS: `make sdl`
 
 **NOTE**: You can significantly speed up initial build times by passing the number of processes you wish to use for the build `make ... -j<number of CPU cores>`
 
+**NOTE**: When building for Windows, you'll need to [download](https://github.com/libsdl-org/SDL/releases/download/release-2.30.3/SDL2-devel-2.30.3-mingw.zip) and extract SDL2 to the `ext` folder in the root of the repo before building. You can use `make SDL2.dll` to do this for you.
+
 ### Code formatting
 
 All C code in this repo is formatted with `clang-format-13`. If using the Dev Container this is installed automatically.

src/game/stage/intro.c

@@ -256,8 +256,15 @@ struct Task *SetupStageIntro(void)
     gStageFlags |= STAGE_FLAG__ACT_START;
     gStageFlags |= STAGE_FLAG__100;
 
-    gPlayer.spriteInfoBody->s.frameFlags |= SPRITE_FLAG_MASK_18;
-    gPlayer.spriteInfoLimbs->s.frameFlags |= SPRITE_FLAG_MASK_18;
+    // These are null when super sonic
+#ifdef BUG_FIX
+    if (gPlayer.spriteInfoBody)
+#endif
+        gPlayer.spriteInfoBody->s.frameFlags |= SPRITE_FLAG_MASK_18;
+#ifdef BUG_FIX
+    if (gPlayer.spriteInfoLimbs)
+#endif
+        gPlayer.spriteInfoLimbs->s.frameFlags |= SPRITE_FLAG_MASK_18;
 
     gActiveBossTask = NULL;