Better way to detect mingw-w64; fix bettercamera for mingw.org; close

.assets-local.txt before deleting it.

extract_assets.py

@@ -47,6 +47,7 @@ def remove_file(fname):
 def clean_assets(local_asset_file):
     assets = set(read_asset_map().keys())
     assets.update(read_local_asset_list(local_asset_file))
+    local_asset_file.close()
     for fname in list(assets) + [".assets-local.txt"]:
         if fname.startswith("@"):
             continue

include/PR/ultratypes.h

@@ -38,11 +38,14 @@ typedef s32 ptrdiff_t;
 #else
 #include <stddef.h>
 #include <stdint.h>
-#if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)
+#if defined(__MINGW32__) 
+#include <_mingw.h>
+#if !defined(__MINGW64_VERSION_MAJOR)
 typedef long ssize_t;
 #else
 typedef ptrdiff_t ssize_t;
 #endif
 #endif
+#endif
 
 #endif

include/ultra64.h

@@ -30,10 +30,13 @@
 #include <PR/libaudio.h>
 #include <PR/libultra.h>
 
-#if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)
+#if defined(__MINGW32__)
+#include <_mingw.h>
+#if !defined(__MINGW64_VERSION_MAJOR)
 #include <string.h>
 #define bzero(b,len) (memset((b), '\0', (len)), (void) 0)
 #define bcopy(s1, s2, n) memmove((s2), (s1), (n))
 #endif
+#endif
 
 #endif

src/game/bettercamera.inc.h

@@ -9,8 +9,11 @@
 #include "include/text_strings.h"
 #include "engine/surface_collision.h"
 #include "pc/configfile.h"
+#if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR) 
+//quick and dirty fix for some older MinGW.org mingwrt
+#else
 #include <stdio.h>
-
+#endif
 
 
 /**

src/pc/gfx/gfx_pc.c

@@ -153,7 +153,9 @@ static size_t buf_vbo_num_tris;
 static struct GfxWindowManagerAPI *gfx_wapi;
 static struct GfxRenderingAPI *gfx_rapi;
 
-#if defined(_WIN32) && !defined(__MINGW64_VERSION_MAJOR)
+#if defined(__MINGW32__) 
+#include <_mingw.h>
+#if !defined(__MINGW64_VERSION_MAJOR)
 #include <windows.h>
 #define CLOCK_MONOTONIC 0
 //https://stackoverflow.com/questions/5404277/porting-clock-gettime-to-windows
@@ -168,6 +170,7 @@ int clock_gettime(int arg, struct timespec *spec)      //C-file part
 #else
 #include <time.h>
 #endif
+#endif
 static unsigned long get_time(void) {
     struct timespec ts;
     clock_gettime(CLOCK_MONOTONIC, &ts);