better soft reset (#4984)

soh/include/variables.h

@@ -247,6 +247,7 @@ extern "C"
 	extern GfxPool gGfxPools[2]; // 0x24820 bytes
 	extern u8* gAudioHeap;
 	extern u8* gSystemHeap;
+	extern GameState* gGameState;
 
 #ifdef __cplusplus
 };

soh/soh/Enhancements/ResetGameplayFrames.cpp

@@ -0,0 +1,30 @@
+#include "soh/Enhancements/game-interactor/GameInteractor_Hooks.h"
+#include "soh/ShipInit.hpp"
+
+extern "C" {
+#include "functions.h"
+#include "variables.h"
+}
+
+void ResetGameplayFramesOnSoftReset() {
+    PlayState* play = (PlayState*)gGameState;
+
+    if (gGameState->init == TitleSetup_Init) {
+        play->gameplayFrames = 0;
+    }
+}
+
+void ResetGameplayFramesOnTitleScreenExit() {
+    PlayState* play = (PlayState*)gGameState;
+
+    if (gSaveContext.fileNum == 0xFF) {
+        play->gameplayFrames = 0;
+    }
+}
+
+void RegisterResetGameplayFrames() {
+    COND_HOOK(OnPlayDestroy, true, ResetGameplayFramesOnSoftReset);
+    COND_HOOK(OnPlayDestroy, true, ResetGameplayFramesOnTitleScreenExit);
+}
+
+static RegisterShipInitFunc initFunc(RegisterResetGameplayFrames);

soh/soh/Enhancements/debugconsole.cpp

@@ -204,14 +204,13 @@ static bool SetPosHandler(std::shared_ptr<Ship::Console> Console, const std::vec
 }
 
 static bool ResetHandler(std::shared_ptr<Ship::Console> Console, std::vector<std::string> args, std::string* output) {
-    if (gPlayState == nullptr) {
-        ERROR_MESSAGE("PlayState == nullptr");
+    if (gGameState == nullptr) {
+        ERROR_MESSAGE("gGameState == nullptr");
         return 1;
     }
 
-    gPlayState->gameplayFrames = 0;
-    SET_NEXT_GAMESTATE(&gPlayState->state, TitleSetup_Init, GameState);
-    gPlayState->state.running = false;
+    SET_NEXT_GAMESTATE(gGameState, TitleSetup_Init, GameState);
+    gGameState->running = false;
     GameInteractor::Instance->ExecuteHooks<GameInteractor::OnExitGame>(gSaveContext.fileNum);
     return 0;
 }

soh/src/code/game.c

@@ -14,6 +14,10 @@ ViMode sViMode;
 FaultClient sGameFaultClient;
 u16 sLastButtonPressed;
 
+// #region SOH [General] Making gGameState available
+GameState* gGameState;
+// #endregion
+
 // Forward declared, because this in a C++ header.
 int gfx_create_framebuffer(uint32_t width, uint32_t height, uint32_t native_width, uint32_t native_height, uint8_t resize);
 void gfx_texture_cache_clear();

soh/src/code/graph.c

@@ -18,7 +18,6 @@
 // SOH [Port] Game State management for our render loop
 static struct RunFrameContext {
     GraphicsContext gfxCtx;
-    GameState* gameState;
     GameStateOverlay* nextOvl;
     GameStateOverlay* ovl;
     int state;
@@ -487,28 +486,28 @@ static void RunFrame()
         size = runFrameContext.ovl->instanceSize;
         osSyncPrintf("クラスサイズ＝%dバイト\n", size); // "Class size = %d bytes"
 
-        runFrameContext.gameState = SYSTEM_ARENA_MALLOC_DEBUG(size);
+        gGameState = SYSTEM_ARENA_MALLOC_DEBUG(size);
 
-        if (!runFrameContext.gameState)
+        if (!gGameState)
         {
             osSyncPrintf("確保失敗\n"); // "Failure to secure"
 
             snprintf(faultMsg, sizeof(faultMsg), "CLASS SIZE= %d bytes", size);
             Fault_AddHungupAndCrashImpl("GAME CLASS MALLOC FAILED", faultMsg);
         }
-        GameState_Init(runFrameContext.gameState, runFrameContext.ovl->init, &runFrameContext.gfxCtx);
+        GameState_Init(gGameState, runFrameContext.ovl->init, &runFrameContext.gfxCtx);
 
         // Setup the normal skybox once before entering any game states to avoid the 0xabababab crash.
         // The crash is due to certain skyboxes not loading all the data they need from Skybox_Setup.
         if (!hasSetupSkybox) {
-            PlayState* play = (PlayState*)runFrameContext.gameState;
+            PlayState* play = (PlayState*)gGameState;
             Skybox_Setup(play, &play->skyboxCtx, SKYBOX_NORMAL_SKY);
             hasSetupSkybox = true;
         }
 
         uint64_t freq = GetFrequency();
 
-        while (GameState_IsRunning(runFrameContext.gameState))
+        while (GameState_IsRunning(gGameState))
         {
             //uint64_t ticksA, ticksB;
             //ticksA = GetPerfCounter();
@@ -517,7 +516,7 @@ static void RunFrame()
 
             PadMgr_ThreadEntry(&gPadMgr);
 
-            Graph_Update(&runFrameContext.gfxCtx, runFrameContext.gameState);
+            Graph_Update(&runFrameContext.gfxCtx, gGameState);
             //ticksB = GetPerfCounter();
 
             if (GfxDebuggerIsDebuggingRequested()) {
@@ -535,9 +534,9 @@ static void RunFrame()
             nextFrame:;
         }
 
-        runFrameContext.nextOvl = Graph_GetNextGameState(runFrameContext.gameState);
-        GameState_Destroy(runFrameContext.gameState);
-        SYSTEM_ARENA_FREE_DEBUG(runFrameContext.gameState);
+        runFrameContext.nextOvl = Graph_GetNextGameState(gGameState);
+        GameState_Destroy(gGameState);
+        SYSTEM_ARENA_FREE_DEBUG(gGameState);
         Overlay_FreeGameState(runFrameContext.ovl);
     }
     Graph_Destroy(&runFrameContext.gfxCtx);

soh/src/code/z_play.c

@@ -205,11 +205,6 @@ void Play_Destroy(GameState* thisx) {
 
     GameInteractor_ExecuteOnPlayDestroy();
 
-    // Only initialize the frame counter when exiting the title screen
-    if (gSaveContext.fileNum == 0xFF) {
-        play->gameplayFrames = 0;
-    }
-
     play->state.gfxCtx->callback = NULL;
     play->state.gfxCtx->callbackParam = 0;