[VITA] Added custom bubbles support.

frontend/drivers/platform_psp.c

@@ -319,6 +319,8 @@ static void frontend_psp_exec(const char *path, bool should_load_game)
 {
 #if defined(HAVE_KERNEL_PRX) || defined(IS_SALAMANDER) || defined(VITA)
    char argp[512] = {0};
+   char boot_params[1024];
+   char core_name[256];
    SceSize   args = 0;
 
 #if !defined(VITA)
@@ -338,8 +340,23 @@ static void frontend_psp_exec(const char *path, bool should_load_game)
    RARCH_LOG("Attempt to load executable: [%s].\n", path);
 #if defined(VITA)
    RARCH_LOG("Attempt to load executable: %d [%s].\n", args, argp);
-   int ret =  sceAppMgrLoadExec(path, args==0? NULL : (char * const*)((const char*[]){argp, 0}), NULL);
-   RARCH_LOG("Attempt to load executable: [%d].\n", ret);
+#ifdef IS_SALAMANDER
+   sceAppMgrGetAppParam(boot_params);
+   if (strstr(boot_params,"psgm:play")) {
+      char *param1 = strstr(boot_params, "&param=")+7;
+      char *param2 = strstr(boot_params, "&param2=");
+      memcpy(core_name, param1, param2 - param1);
+      core_name[param2-param1] = 0;
+      sprintf(argp, param2 + 8);
+      int ret =  sceAppMgrLoadExec(core_name, (char * const*)((const char*[]){argp, 0}), NULL);
+      RARCH_LOG("Attempt to load executable: [%d].\n", ret);
+   }
+   else
+#endif
+   {
+      int ret =  sceAppMgrLoadExec(path, args == 0 ? NULL : (char * const*)((const char*[]){argp, 0}), NULL);
+      RARCH_LOG("Attempt to load executable: [%d].\n", ret);
+   }
 #else
    exitspawn_kernel(path, args, argp);
 #endif

vita/launcher/Makefile

@@ -0,0 +1,34 @@
+TITLE_ID = RAXXXXXXX
+TARGET   = Launcher
+OBJS     = main.o
+
+LIBS     = -lSceAppMgr_stub
+
+PREFIX   = arm-vita-eabi
+CC       = $(PREFIX)-gcc
+CFLAGS   = -Wl,-q -Wall
+ASFLAGS  = $(CFLAGS)
+
+all: builder/eboot.bin
+
+%.vpk: eboot.bin
+	vita-mksfoex -s TITLE_ID=$(TITLE_ID) "Launcher" param.sfo
+	vita-pack-vpk -s param.sfo -b eboot.bin $@ \
+		-a contents/icon0.png=sce_sys/icon0.png \
+		-a contents/bg.png=sce_sys/livearea/contents/bg.png \
+		-a contents/startup.png=sce_sys/livearea/contents/startup.png \
+		-a contents/template.xml=sce_sys/livearea/contents/template.xml \
+		-a contents/args.txt=args.txt
+
+builder/eboot.bin: $(TARGET).velf
+	vita-make-fself -s $< $@
+
+%.velf: %.elf
+	vita-elf-create $< $@
+
+$(TARGET).elf: $(OBJS)
+	$(CC) $(CFLAGS) $^ $(LIBS) -o $@
+
+clean:
+	@rm -rf $(TARGET).vpk $(TARGET).velf $(TARGET).elf $(OBJS) \
+		eboot.bin param.sfo

vita/launcher/builder/build.bat

@@ -0,0 +1,8 @@
+@set /p title="Insert bubble name: "
+@set /p rom="Insert rom fullpath: "
+@set /p core="Insert core fullpath: "
+@set /p id="Insert bubble title ID (9 characters [NOTE: Only UPPERCASE letters or numbers]): "
+@echo|set /p="%core%"> "contents/core.txt"
+@echo|set /p="%rom%"> "contents/rom.txt"
+vita-mksfoex -s TITLE_ID=%id% "%title%" param.sfo
+vita-pack-vpk -s param.sfo -b eboot.bin "%title%.vpk" -a contents/icon0.png=sce_sys/icon0.png -a contents/bg.png=sce_sys/livearea/contents/bg.png -a contents/startup.png=sce_sys/livearea/contents/startup.png -a contents/template.xml=sce_sys/livearea/contents/template.xml -a contents/core.txt=core.txt -a contents/rom.txt=rom.txt

vita/launcher/contents/template.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<livearea style="psmobile" format-ver="01.00" content-rev="1">
+	<livearea-background>
+		<image>bg.png</image>
+	</livearea-background>
+
+	<gate>
+		<startup-image>startup.png</startup-image>
+	</gate>
+</livearea>

vita/launcher/main.c

@@ -0,0 +1,26 @@
+#include <vitasdk.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(int argc, const char *argv[]) {
+	char core[256], rom[256];
+	memset(core, 0, 256);
+	memset(rom, 0, 256);
+	FILE *f = fopen("app0:core.txt", "rb");
+	FILE *f2 = fopen("app0:rom.txt", "rb");
+	if (f && f2) {
+		fread(core, 1, 256, f);
+		fread(rom, 1, 256, f2);
+		fclose(f);
+		fclose(f2);
+		char uri[512];
+		sprintf(uri, "psgm:play?titleid=%s&param=%s&param2=%s", "RETROVITA", core, rom);
+
+		sceAppMgrLaunchAppByUri(0xFFFFF, uri);
+	}
+
+	sceKernelExitProcess(0);
+
+	return 0;
+}