Karl Kurbjun's patch #1407719:

Here's another patch for rockboy that adds automatic frameskip (it's pretty
rough as I haven't figured out an accurate timer), fullscreen support on the
H300, and a bit of assembly and some IRAM stuff. I'm not sure if I'm doing the
IRAM stuff correct though as it doesn't seem to make much of a difference if
any. I've also added a statistics option that will show how many frames per
second the gameboy is seeing (not what the player is getting) and what the
frameskip is at. When you enable stats sometimes you have to go back into the
menu and then come out to clear erronous values.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8397 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 75 insertions, 3 deletions

diff --git a/apps/plugins/rockboy/rockboy.c b/apps/plugins/rockboy/rockboy.c
index a7e9bfb8f1..f6dea0eeea 100644
--- a/apps/plugins/rockboy/rockboy.c
+++ b/apps/plugins/rockboy/rockboy.c
@@ -39,6 +39,8 @@ char *errormsg;
 int gnuboy_main(char *rom);
 void pcm_close(void);
 
+#define optionname "options"
+
 void die(char *message, ...)
 {
     shut=1;
@@ -74,6 +76,74 @@ void setmallocpos(void *pointer)
     audio_buffer_free = audio_bufferpointer - audio_bufferbase;
 }
 
+void setoptions (void) {
+   int fd;
+   DIR* dir;
+   char optionsave[sizeof(savedir)+sizeof(optionname)];
+
+        dir=opendir(savedir);
+        if(!dir)
+          mkdir(savedir,0);
+        else
+          closedir(dir);
+
+   snprintf(optionsave, sizeof(optionsave), "%s/%s", savedir, optionname);
+
+   fd = open(optionsave, O_RDONLY);
+   if(fd < 0) // no options to read, set defaults
+   { 
+#if (CONFIG_KEYPAD == IRIVER_H100_PAD)
+      options.A=BUTTON_ON;
+      options.B=BUTTON_OFF;
+      options.START=BUTTON_REC;
+      options.SELECT=BUTTON_SELECT;
+      options.MENU=BUTTON_MODE;
+
+#elif (CONFIG_KEYPAD == IRIVER_H300_PAD)
+      options.A=BUTTON_REC;
+      options.B=BUTTON_MODE;
+      options.START=BUTTON_ON;
+      options.SELECT=BUTTON_SELECT;
+      options.MENU=BUTTON_OFF;
+
+#elif CONFIG_KEYPAD == RECORDER_PAD
+      options.A=BUTTON_F1;
+      options.B=BUTTON_F2;
+      options.START=BUTTON_F3;
+      options.SELECT=BUTTON_PLAY;
+      options.MENU=BUTTON_OFF;
+
+#elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
+      options.A=BUTTON_PLAY;
+      options.B=BUTTON_EQ;
+      options.START=BUTTON_MODE;
+      options.SELECT=(BUTTON_SELECT | BUTTON_REL);
+      options.MENU=(BUTTON_SELECT | BUTTON_REPEAT);
+#endif
+
+      options.maxskip=4;
+      options.fps=0;
+      options.showstats=0;
+      options.fullscreen=1;
+      options.sound=1;
+   }
+   else
+      read(fd,&options, sizeof(options));
+
+   close(fd);
+}
+
+void savesettings(void)
+{
+   int fd;
+   char optionsave[sizeof(savedir)+sizeof(optionname)];
+
+   snprintf(optionsave, sizeof(optionsave), "%s/%s", savedir, optionname);
+   fd = open(optionsave, O_WRONLY|O_CREAT|O_TRUNC);
+   write(fd,&options, sizeof(options));
+   close(fd);
+}
+
 /* this is the plugin entry point */
 enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
 {
@@ -96,7 +166,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
         < audio_buffer_free)
         audio_buffer_free = plugin_start_addr - (unsigned char *)audio_bufferbase;
 #endif
-
+   setoptions();
 #ifdef USE_IRAM
     memcpy(iramstart, iramcopy, iramend-iramstart);
     memset(iedata, 0, iend - iedata);
@@ -110,11 +180,13 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
     gnuboy_main(parameter);
 
     if(shut&&!cleanshut) {
-        rb->splash(HZ*2, true, errormsg);
+        rb->splash(HZ/2, true, errormsg);
         return PLUGIN_ERROR;
     }
     pcm_close();
-    rb->splash(HZ*2, true, "Shutting down.. byebye ^^");
+    rb->splash(HZ/2, true, "Shutting down");
+
+   savesettings();
 
     cleanup();