fix: remove idbfs.js inclusion linker arg

.cargo/config.toml

@@ -5,5 +5,5 @@ rustflags = [
     #"-C", "link-args=-O3 --closure 1",
     "-C", "link-args=-sASYNCIFY -sALLOW_MEMORY_GROWTH=1",
     "-C", "link-args=-sUSE_SDL=2 -sUSE_SDL_IMAGE=2 -sSDL2_IMAGE_FORMATS=['png']",
-    "-C", "link-args=--preload-file assets/ -lidbfs.js",
+    "-C", "link-args=--preload-file assets/",
 ]

scripts/build-windows.sh

@@ -9,20 +9,50 @@ SDL_TTF_VERSION="2.20.2"
 SDL="https://github.com/libsdl-org/SDL/releases/download/release-${SDL_VERSION}/SDL2-devel-${SDL_VERSION}-mingw.tar.gz"
 SLD_IMAGE="https://github.com/libsdl-org/SDL_image/releases/download/release-${SDL_IMAGE_VERSION}/SDL2_image-devel-${SDL_IMAGE_VERSION}-mingw.tar.gz"
 SDL_MIXER="https://github.com/libsdl-org/SDL_mixer/releases/download/release-${SDL_MIXER_VERSION}/SDL2_mixer-devel-${SDL_MIXER_VERSION}-mingw.tar.gz"
-SDL_TTF="https://github.com/libsdl-org/SDL_ttf/releases/download/release-${SDL_TTF_VERSION}/SDL_ttf-devel-${SDL_TTF_VERSION}-mingw.tar.gz"
+SDL_TTF="https://github.com/libsdl-org/SDL_ttf/releases/download/release-${SDL_TTF_VERSION}/SDL2_ttf-devel-${SDL_TTF_VERSION}-mingw.tar.gz"
 
-# Verify that toolchain is installed
+EXTRACT_DIR="./target/x86_64-pc-windows-gnu/release/deps"
 
+if [ ! -f $EXTRACT_DIR/libSDL2.a ]; then
+    if [ ! -f ./sdl2.tar.gz ]; then
+        echo "Downloading SDL2@$SDL_VERSION..."
+        curl -L -o ./sdl2.tar.gz $SDL
+    fi
+    echo "Extracting SDL2..."
+    tar -xzf ./sdl2.tar.gz -C $EXTRACT_DIR --strip-components=3 "SDL2-$SDL_VERSION/x86_64-w64-mingw32/lib/libSDL2.a"
+    rm -f ./sdl2.tar.gz
+fi
 
-# EXTRACT_DIR="~/.rustup/"
-EXTRACT_DIR="~/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-pc-windows-gnu/lib/"
-# if [ ! -d "~/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-pc-windows-gnu/lib/" ]; then
-    # ls $EXTRACT_DIR
-    # echo "Toolchain not installed. Run rustup target add x86_64-pc-windows-gnu. This may not work on environments besides Linux GNU."
-    # exit 1
-# fi
+if [ ! -f $EXTRACT_DIR/libSDL2_image.a ]; then
+    if [ ! -f ./sdl2_image.tar.gz ]; then
+        echo "Downloading SDL2_image@$SDL_IMAGE_VERSION..."
+        curl -L -o ./sdl2_image.tar.gz $SLD_IMAGE
+    fi
+    echo "Extracting SDL2_image..."
+    tar -xzf ./sdl2_image.tar.gz -C $EXTRACT_DIR --strip-components=3 "SDL2_image-$SDL_IMAGE_VERSION/x86_64-w64-mingw32/lib/libSDL2_image.a"
+fi
+rm -f ./sdl2_image.tar.gz
 
-echo "Downloading..."
-curl -L -o ./sdl2.tar.gz $SDL
-curl -L -o ./sdl2_image.tar.gz $SLD_IMAGE
-echo "Done."
+if [ ! -f $EXTRACT_DIR/libSDL2_mixer.a ]; then
+    if [ ! -f ./sdl2_mixer.tar.gz ]; then
+        echo "Downloading SDL2_mixer@$SDL_MIXER_VERSION..."
+        curl -L -o ./sdl2_mixer.tar.gz $SDL_MIXER
+    fi
+    echo "Extracting SDL2_mixer..."
+    tar -xzf ./sdl2_mixer.tar.gz -C $EXTRACT_DIR --strip-components=3 "SDL2_mixer-$SDL_MIXER_VERSION/x86_64-w64-mingw32/lib/libSDL2_mixer.a"
+    rm -f ./sdl2_mixer.tar.gz
+fi
+
+if [ ! -f $EXTRACT_DIR/libSDL2_ttf.a ]; then
+    
+    if [ ! -f ./sdl2_ttf.tar.gz ]; then
+        echo "Downloading SDL2_ttf@$SDL_TTF_VERSION..."
+        curl -L -o ./sdl2_ttf.tar.gz $SDL_TTF
+    fi
+    echo "Extracting SDL2_ttf..."
+    tar -xzf ./sdl2_ttf.tar.gz -C $EXTRACT_DIR --strip-components=3 "SDL2_ttf-$SDL_TTF_VERSION/x86_64-w64-mingw32/lib/libSDL2_ttf.a"
+    rm -f ./sdl2_ttf.tar.gz
+fi
+
+echo "Building..."
+cargo zigbuild --release --target x86_64-pc-windows-gnu

scripts/clean-windows.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+set -eux
+
+echo "Cleaning library files from ./target/x86_64-pc-windows-gnu/release/deps"
+rm -f ./target/x86_64-pc-windows-gnu/release/deps/libSDL2.a
+rm -f ./target/x86_64-pc-windows-gnu/release/deps/libSDL2_image.a
+rm -f ./target/x86_64-pc-windows-gnu/release/deps/libSDL2_mixer.a
+rm -f ./target/x86_64-pc-windows-gnu/release/deps/libSDL2_ttf.a
+echo "Done."

src/emscripten.rs

@@ -1,49 +0,0 @@
-// taken from https://github.com/Gigoteur/PX8/blob/master/src/px8/emscripten.rs
-#[cfg(target_os = "emscripten")]
-pub mod emscripten {
-    use std::cell::RefCell;
-    use std::ffi::{CStr, CString};
-    use std::os::raw::{c_char, c_float, c_int, c_void};
-    use std::ptr::null_mut;
-
-    #[allow(non_camel_case_types)]
-    type em_callback_func = unsafe extern "C" fn();
-
-    extern "C" {
-        // void emscripten_set_main_loop(em_callback_func func, int fps, int simulate_infinite_loop)
-        pub fn emscripten_set_main_loop(
-            func: em_callback_func,
-            fps: c_int,
-            simulate_infinite_loop: c_int,
-        );
-
-        pub fn emscripten_cancel_main_loop();
-        pub fn emscripten_pause_main_loop();
-        pub fn emscripten_get_now() -> c_float;
-    }
-
-    thread_local!(static MAIN_LOOP_CALLBACK: RefCell<*mut c_void> = RefCell::new(null_mut()));
-
-    pub fn set_main_loop_callback<F>(callback: F)
-    where
-        F: FnMut(),
-    {
-        MAIN_LOOP_CALLBACK.with(|log| {
-            *log.borrow_mut() = &callback as *const _ as *mut c_void;
-        });
-
-        unsafe {
-            emscripten_set_main_loop(wrapper::<F>, -1, 1);
-        }
-
-        unsafe extern "C" fn wrapper<F>()
-        where
-            F: FnMut(),
-        {
-            MAIN_LOOP_CALLBACK.with(|z| {
-                let closure = *z.borrow_mut() as *mut F;
-                (*closure)();
-            });
-        }
-    }
-}