Add support for memory / achievements.

Signed-off-by: Andrea Odetti <mariofutire@gmail.com>
jvernet · Nov 24, 2021 · 6175dc8 · 6175dc8
1 parent 8fd124e
commit 6175dc8
Showing 1 changed file with 9 additions and 4 deletions.
diff --git a/source/frontends/libretro/libretro.cpp b/source/frontends/libretro/libretro.cpp
@@ -6,6 +6,8 @@
 #include "Common.h"
 #include "Video.h"
 #include "Interface.h"
+#include "Memory.h"
+#include "Debugger/DebugDefs.h"
 
 #include "linux/version.h"
 #include "linux/paddle.h"
@@ -142,6 +144,9 @@ void retro_set_environment(retro_environment_t cb)
   retro_frame_time_callback timeCallback = {&ra2::Game::frameTimeCallback, 1000000 / ra2::Game::FPS};
   cb(RETRO_ENVIRONMENT_SET_FRAME_TIME_CALLBACK, &timeCallback);
 
+  bool achievements = true;
+  cb(RETRO_ENVIRONMENT_SET_SUPPORT_ACHIEVEMENTS, &achievements);
+
   ra2::SetupRetroVariables();
 }
 
@@ -288,12 +293,12 @@ void retro_cheat_set(unsigned index, bool enabled, const char *code)
 
 void *retro_get_memory_data(unsigned id)
 {
-  ra2::log_cb(RETRO_LOG_INFO, "RA2: %s\n", __FUNCTION__);
-  return nullptr;
+  ra2::log_cb(RETRO_LOG_INFO, "RA2: %s (%d)\n", __FUNCTION__, id);
+  return MemGetBankPtr(id);
 }
 
 size_t retro_get_memory_size(unsigned id)
 {
-  ra2::log_cb(RETRO_LOG_INFO, "RA2: %s\n", __FUNCTION__);
-  return 0;
+  ra2::log_cb(RETRO_LOG_INFO, "RA2: %s (%d)\n", __FUNCTION__, id);
+  return MemGetBankPtr(id) ? _6502_MEM_LEN : 0;
 }