Merge pull request #1511 from GriffinRichards/doc-union

Document link_rfu / Union Room

1 files changed, 30 insertions, 0 deletions

diff --git a/src/reload_save.c b/src/reload_save.c
new file mode 100644
index 000000000..cdbb2f227
--- /dev/null
+++ b/src/reload_save.c
@@ -0,0 +1,30 @@
+#include "global.h"
+#include "main.h"
+#include "gpu_regs.h"
+#include "m4a.h"
+#include "load_save.h"
+#include "save.h"
+#include "new_game.h"
+#include "overworld.h"
+#include "malloc.h"
+
+// Reloads the game, continuing from the point of the last save
+// Used to gracefully exit after a link connection error
+void ReloadSave(void)
+{
+    u16 imeBackup = REG_IME;
+    REG_IME = 0;
+    RegisterRamReset(RESET_EWRAM);
+    ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_FORCED_BLANK);
+    REG_IME = imeBackup;
+    gMain.inBattle = FALSE;
+    SetSaveBlocksPointers(GetSaveBlocksPointersBaseOffset());
+    ResetMenuAndMonGlobals();
+    Save_ResetSaveCounters();
+    Save_LoadGameData(SAVE_NORMAL);
+    if (gSaveFileStatus == SAVE_STATUS_EMPTY || gSaveFileStatus == SAVE_STATUS_CORRUPT)
+        Sav2_ClearSetDefault();
+    SetPokemonCryStereo(gSaveBlock2Ptr->optionsSound);
+    InitHeap(gHeap, HEAP_SIZE);
+    SetMainCallback2(CB2_ContinueSavedGame);
+}