[ntsc-1.2] Match game.c, z_play.c, z_room.c (#2117)

* Match z_room.c

* Match game.c and z_play.c

* Add undefined syms

* Rewrite condition based on other file matches

8 files changed, 174 insertions, 25 deletions

diff --git a/include/macros.h b/include/macros.h
index a5aa2754f..126d5d990 100644
--- a/include/macros.h
+++ b/include/macros.h
@@ -214,7 +214,6 @@ extern struct GraphicsContext* __gfxCtx;
 #define ZELDA_ARENA_FREE(size, file, line) ZeldaArena_FreeDebug(size, file, line)
 #define LOG_UTILS_CHECK_NULL_POINTER(exp, ptr, file, line) LogUtils_CheckNullPointer(exp, ptr, file, line)
 #define LOG_UTILS_CHECK_VALID_POINTER(exp, ptr, file, line) LogUtils_CheckValidPointer(exp, ptr, file, line)
-#define HUNGUP_AND_CRASH(file, line) Fault_AddHungupAndCrash(file, line)
 #define GAME_ALLOC_MALLOC(alloc, size, file, line) GameAlloc_MallocDebug(alloc, size, file, line)
 
 #else
@@ -247,10 +246,15 @@ extern struct GraphicsContext* __gfxCtx;
 #define ZELDA_ARENA_FREE(size, file, line) ZeldaArena_Free(size)
 #define LOG_UTILS_CHECK_NULL_POINTER(exp, ptr, file, line) (void)0
 #define LOG_UTILS_CHECK_VALID_POINTER(exp, ptr, file, line) (void)0
-#define HUNGUP_AND_CRASH(file, line) LogUtils_HungupThread(file, line)
 #define GAME_ALLOC_MALLOC(alloc, size, file, line) GameAlloc_Malloc(alloc, size)
 
-#endif /* OOT_DEBUG */
+#endif
+
+#if PLATFORM_N64 || OOT_DEBUG
+#define HUNGUP_AND_CRASH(file, line) Fault_AddHungupAndCrash(file, line)
+#else
+#define HUNGUP_AND_CRASH(file, line) LogUtils_HungupThread(file, line)
+#endif
 
 #if OOT_NTSC
 #define LANGUAGE_ARRAY(jpn, eng, ger, fra) { jpn, eng }
diff --git a/include/n64dd.h b/include/n64dd.h
index d74471184..6a9867fcd 100644
--- a/include/n64dd.h
+++ b/include/n64dd.h
@@ -2,12 +2,16 @@
 #define N64DD_H
 
 #include "ultra64.h"
-#include "z64dma.h"
-#include "z64pause.h"
 #include "z64scene.h"
 
+struct GameState;
+union Gfx;
+struct PlayState;
+struct PauseMapMarksData;
 struct RegEditor;
+struct RoomContext;
 struct SaveContext;
+struct Scene;
 
 // TODO Use the specific pointer types instead of void*
 typedef struct n64ddStruct_800FF4B0_pointers {
@@ -20,21 +24,27 @@ typedef struct n64ddStruct_800FF4B0_pointers {
 } n64ddStruct_800FF4B0_pointers; // size = 0xB0
 
 struct n64ddStruct_80121AF0;
-struct PlayState;
 
 typedef struct n64ddStruct_80121AF0 {
     void (*unk_00)(n64ddStruct_800FF4B0_pointers*, struct n64ddStruct_80121AF0*);
     void (*unk_04)(void);
-    char unk_08[0x2C];
-    void (*unk_34)(PauseMapMarksData**);
-    void (*unk_38)(PauseMapMarksData**);
+    void (*unk_08)(struct PlayState* play, struct RoomContext* roomCtx, s32 roomNum);
+    void (*unk_0C)(struct PlayState* play);
+    void (*unk_10)(struct PlayState* play);
+    void (*unk_14)(struct PlayState* play);
+    char unk_18[0x1C];
+    void (*unk_34)(struct PauseMapMarksData**);
+    void (*unk_38)(struct PauseMapMarksData**);
     void (*unk_3C)(void);
     void (*unk_40)(void);
     s32 (*unk_44)(struct PlayState*);
-    char unk_48[0x24];
+    struct SceneTableEntry* (*unk_48)(s32 sceneId, struct SceneTableEntry* sceneTable);
+    char unk_4C[0x08];
+    s32 (*unk_54)(struct PlayState*);
+    char unk_58[0x14];
     void (*unk_6C)(struct PlayState*, SceneDrawConfigFunc*);
-    s32 (*unk_70)(DmaRequest* req, void* ram, uintptr_t vrom, size_t size, u32 unk, OSMesgQueue* queue, OSMesg msg);
-    char unk_74[4];
+    s32 (*unk_70)(struct DmaRequest* req, void* ram, uintptr_t vrom, size_t size, u32 unk, OSMesgQueue* queue, OSMesg msg);
+    void (*unk_74)(struct GameState*);
     s32 (*unk_78)(struct PlayState*, void*, void*);
 } n64ddStruct_80121AF0; // size = ?
 
@@ -46,6 +56,10 @@ n64ddStruct_800FF4B0_pointers* func_800ADBD0(void);
 void func_800ADC00(void);
 void func_800ADC08(s32 arg0, s32 arg1, s32 arg2);
 
+void func_801C8510_unknown(void* dest, s32 offset, s32 size);
+void func_801C86F0_unknown(void);
+void func_801C7760_unknown(union Gfx** gfx);
+
 extern n64ddStruct_800FF4B0_pointers D_800FF4B0;
 extern n64ddStruct_80121AF0* B_80121AF0;
 
diff --git a/src/code/code_n64dd_800AD4C0.c b/src/code/code_n64dd_800AD4C0.c
index 315b6fdd1..ed1477f93 100644
--- a/src/code/code_n64dd_800AD4C0.c
+++ b/src/code/code_n64dd_800AD4C0.c
@@ -3,7 +3,6 @@
 #include "n64dd.h"
 
 // TODO functions of unknown prototype
-extern char func_801C8510_unknown[];
 extern char osGetIntMask[];
 extern char osSetTime[];
 
diff --git a/src/code/game.c b/src/code/game.c
index 3fe16c818..ffb8bc847 100644
--- a/src/code/game.c
+++ b/src/code/game.c
@@ -1,8 +1,9 @@
 #include "global.h"
-#if OOT_DEBUG
 #include "fault.h"
-#endif
 #include "terminal.h"
+#if PLATFORM_N64
+#include "n64dd.h"
+#endif
 
 #pragma increment_block_number "gc-eu:128 gc-eu-mq:128 gc-jp:128 gc-jp-ce:128 gc-jp-mq:128 gc-us:128 gc-us-mq:128"
 
@@ -70,7 +71,11 @@ void GameState_SetFBFilter(Gfx** gfxP) {
 }
 
 void func_800C4344(GameState* gameState) {
-#if OOT_DEBUG
+#if PLATFORM_N64
+    if (B_80121AE2 != 0) {
+        func_801C86F0_unknown();
+    }
+#elif OOT_DEBUG
     Input* selectedInput;
     s32 hexDumpSize;
     u16 inputCompareValue;
@@ -238,6 +243,12 @@ void func_800C49F4(GraphicsContext* gfxCtx) {
     newDlist = Gfx_Open(polyOpaP = POLY_OPA_DISP);
     gSPDisplayList(OVERLAY_DISP++, newDlist);
 
+#if PLATFORM_N64
+    if (B_80121AE2 != 0) {
+        func_801C7760_unknown(&newDlist);
+    }
+#endif
+
     gSPEndDisplayList(newDlist++);
     Gfx_Close(polyOpaP, newDlist);
     POLY_OPA_DISP = newDlist;
@@ -258,6 +269,15 @@ void GameState_Update(GameState* gameState) {
 
     gameState->main(gameState);
 
+#if PLATFORM_N64
+    if (B_80121AE2 != 0) {
+        func_801C86F0_unknown();
+    }
+    if ((B_80121AF0 != NULL) && (B_80121AF0->unk_74 != NULL)) {
+        B_80121AF0->unk_74(gameState);
+    }
+#endif
+
     func_800C4344(gameState);
 
 #if OOT_DEBUG
@@ -356,7 +376,11 @@ void GameState_InitArena(GameState* gameState, size_t size) {
     } else {
         THA_Init(&gameState->tha, NULL, 0);
         PRINTF(T("ハイラル確保失敗\n", "Failure to secure Hyrule\n"));
+#if PLATFORM_N64
+        HUNGUP_AND_CRASH("../game.c", 985);
+#else
         HUNGUP_AND_CRASH("../game.c", 999);
+#endif
     }
 }
 
@@ -396,7 +420,12 @@ void GameState_Realloc(GameState* gameState, size_t size) {
 #if OOT_DEBUG
         SystemArena_Display();
 #endif
+
+#if PLATFORM_N64
+        HUNGUP_AND_CRASH("../game.c", 1030);
+#else
         HUNGUP_AND_CRASH("../game.c", 1044);
+#endif
     }
 }
 
diff --git a/src/code/z_play.c b/src/code/z_play.c
index 0c106f610..084ef4ddc 100644
--- a/src/code/z_play.c
+++ b/src/code/z_play.c
@@ -1,11 +1,12 @@
 
 #include "global.h"
-#if OOT_DEBUG
 #include "fault.h"
-#endif
 #include "quake.h"
 #include "terminal.h"
 #include "versions.h"
+#if PLATFORM_N64
+#include "n64dd.h"
+#endif
 
 #include "z64frame_advance.h"
 
@@ -175,7 +176,9 @@ void Play_SetupTransition(PlayState* this, s32 transitionType) {
                 break;
 
             default:
-#if OOT_VERSION < GC_EU_MQ_DBG
+#if PLATFORM_N64
+                HUNGUP_AND_CRASH("../z_play.c", 2269);
+#elif OOT_VERSION < GC_EU_MQ_DBG
                 HUNGUP_AND_CRASH("../z_play.c", 2287);
 #elif OOT_VERSION < GC_JP_CE
                 HUNGUP_AND_CRASH("../z_play.c", 2290);
@@ -239,6 +242,12 @@ void Play_Destroy(GameState* thisx) {
     KaleidoManager_Destroy();
     ZeldaArena_Cleanup();
 
+#if PLATFORM_N64
+    if ((B_80121AF0 != NULL) && (B_80121AF0->unk_14 != NULL)) {
+        B_80121AF0->unk_14(this);
+    }
+#endif
+
 #if OOT_DEBUG
     Fault_RemoveClient(&D_801614B8);
 #endif
@@ -268,6 +277,13 @@ void Play_Init(GameState* thisx) {
 #endif
 
     GameState_Realloc(&this->state, 0x1D4790);
+
+#if PLATFORM_N64
+    if ((B_80121AF0 != NULL) && (B_80121AF0->unk_10 != NULL)) {
+        B_80121AF0->unk_10(this);
+    }
+#endif
+
     KaleidoManager_Init(this);
     View_Init(&this->view, gfxCtx);
     Audio_SetExtraFilter(0);
@@ -360,6 +376,7 @@ void Play_Init(GameState* thisx) {
 
     PRINTF("\nSCENE_NO=%d COUNTER=%d\n", ((void)0, gSaveContext.save.entranceIndex), gSaveContext.sceneLayer);
 
+#if PLATFORM_GC
     // When entering Gerudo Valley in the credits, trigger the GC emulator to play the ending movie.
     // The emulator constantly checks whether PC is 0x81000000, so this works even though it's not a valid address.
     if ((gEntranceTable[((void)0, gSaveContext.save.entranceIndex)].sceneId == SCENE_GERUDO_VALLEY) &&
@@ -368,8 +385,17 @@ void Play_Init(GameState* thisx) {
         ((void (*)(void))0x81000000)();
         PRINTF(T("出戻り？\n", "Return?\n"));
     }
+#endif
 
+#if PLATFORM_N64
+    if ((B_80121AF0 != NULL && B_80121AF0->unk_54 != NULL && B_80121AF0->unk_54(this))) {
+    } else {
+        Cutscene_HandleEntranceTriggers(this);
+    }
+#else
     Cutscene_HandleEntranceTriggers(this);
+#endif
+
     KaleidoScopeCall_Init(this);
     Interface_Init(this);
 
@@ -1058,6 +1084,10 @@ skip:
 }
 
 void Play_DrawOverlayElements(PlayState* this) {
+#if PLATFORM_N64
+    s32 pad;
+#endif
+
     if (IS_PAUSED(&this->pauseCtx)) {
         KaleidoScopeCall_Draw(this);
     }
@@ -1147,7 +1177,12 @@ void Play_Draw(PlayState* this) {
 
             TransitionFade_Draw(&this->transitionFadeFlash, &gfxP);
 
-            if (gVisMonoColor.a > 0) {
+#if PLATFORM_N64
+            if (gVisMonoColor.a != 0)
+#else
+            if (gVisMonoColor.a > 0)
+#endif
+            {
                 gPlayVisMono.vis.primColor.rgba = gVisMonoColor.rgba;
                 VisMono_Draw(&gPlayVisMono, &gfxP);
             }
@@ -1457,6 +1492,19 @@ void* Play_LoadFile(PlayState* this, RomFile* file) {
     return allocp;
 }
 
+#if PLATFORM_N64
+void* Play_LoadFileFromDiskDrive(PlayState* this, RomFile* file) {
+    u32 size;
+    void* allocp;
+
+    size = file->vromEnd - file->vromStart;
+    allocp = THA_AllocTailAlign16(&this->state.tha, size);
+    func_801C8510_unknown(allocp, file->vromStart, size);
+
+    return allocp;
+}
+#endif
+
 void Play_InitEnvironment(PlayState* this, s16 skyboxId) {
     Skybox_Init(&this->state, &this->skyboxCtx, skyboxId);
     Environment_Init(this, &this->envCtx, 0);
@@ -1485,24 +1533,52 @@ void Play_InitScene(PlayState* this, s32 spawn) {
 }
 
 void Play_SpawnScene(PlayState* this, s32 sceneId, s32 spawn) {
-    SceneTableEntry* scene = &gSceneTable[sceneId];
+    SceneTableEntry* scene;
     u32 size;
 
+#if PLATFORM_N64
+    if ((B_80121AF0 != NULL) && (B_80121AF0->unk_48 != NULL)) {
+        scene = B_80121AF0->unk_48(sceneId, gSceneTable);
+    } else {
+        scene = &gSceneTable[sceneId];
+        scene->unk_13 = 0;
+    }
+#else
+    scene = &gSceneTable[sceneId];
     scene->unk_13 = 0;
+#endif
+
     this->loadedScene = scene;
     this->sceneId = sceneId;
     this->sceneDrawConfig = scene->drawConfig;
 
     PRINTF("\nSCENE SIZE %fK\n", (scene->sceneFile.vromEnd - scene->sceneFile.vromStart) / 1024.0f);
 
+#if PLATFORM_N64
+    if ((B_80121AF0 != NULL) && (scene->unk_12 > 0)) {
+        this->sceneSegment = Play_LoadFileFromDiskDrive(this, &scene->sceneFile);
+        scene->unk_13 = 1;
+    } else {
+        this->sceneSegment = Play_LoadFile(this, &scene->sceneFile);
+        scene->unk_13 = 0;
+    }
+#else
     this->sceneSegment = Play_LoadFile(this, &scene->sceneFile);
     scene->unk_13 = 0;
+#endif
+
     ASSERT(this->sceneSegment != NULL, "this->sceneSegment != NULL", "../z_play.c", 4960);
 
     gSegments[2] = VIRTUAL_TO_PHYSICAL(this->sceneSegment);
 
     Play_InitScene(this, spawn);
 
+#if PLATFORM_N64
+    if ((B_80121AF0 != NULL) && (B_80121AF0->unk_0C != NULL)) {
+        B_80121AF0->unk_0C(this);
+    }
+#endif
+
     size = func_80096FE8(this, &this->roomCtx);
 
     PRINTF("ROOM SIZE=%fK\n", size / 1024.0f);
@@ -1798,11 +1874,13 @@ void Play_LoadToLastEntrance(PlayState* this) {
         (this->sceneId == SCENE_INSIDE_GANONS_CASTLE_COLLAPSE) || (this->sceneId == SCENE_GANON_BOSS)) {
         this->nextEntranceIndex = ENTR_GANONS_TOWER_COLLAPSE_EXTERIOR_0;
         Item_Give(this, ITEM_SWORD_MASTER);
+#if OOT_VERSION >= PAL_1_1
     } else if ((gSaveContext.save.entranceIndex == ENTR_HYRULE_FIELD_11) ||
                (gSaveContext.save.entranceIndex == ENTR_HYRULE_FIELD_12) ||
                (gSaveContext.save.entranceIndex == ENTR_HYRULE_FIELD_13) ||
                (gSaveContext.save.entranceIndex == ENTR_HYRULE_FIELD_15)) {
         this->nextEntranceIndex = ENTR_HYRULE_FIELD_6;
+#endif
     } else {
         this->nextEntranceIndex = gSaveContext.save.entranceIndex;
     }
diff --git a/src/code/z_room.c b/src/code/z_room.c
index a660d41a3..2b727deea 100644
--- a/src/code/z_room.c
+++ b/src/code/z_room.c
@@ -1,5 +1,9 @@
 #include "global.h"
+#include "fault.h"
 #include "terminal.h"
+#if PLATFORM_N64
+#include "n64dd.h"
+#endif
 
 Vec3f D_801270A0 = { 0.0f, 0.0f, 0.0f };
 
@@ -295,6 +299,7 @@ void Room_DrawBackground2D(Gfx** gfxP, void* tex, void* tlut, u16 width, u16 hei
 
     bg = (uObjBg*)(gfx + 1);
     gSPBranchList(gfx, (Gfx*)(bg + 1));
+    gfx = (Gfx*)(bg + 1);
 
     bg->b.imageX = 0;
     bg->b.imageW = width * (1 << 2);
@@ -309,8 +314,6 @@ void Room_DrawBackground2D(Gfx** gfxP, void* tex, void* tlut, u16 width, u16 hei
     bg->b.imagePal = 0;
     bg->b.imageFlip = 0;
 
-    gfx = (Gfx*)(bg + 1);
-
     if (fmt == G_IM_FMT_CI) {
         gDPLoadTLUT(gfx++, tlutCount, 256, tlut);
     } else {
@@ -441,7 +444,11 @@ RoomShapeImageMultiBgEntry* Room_GetImageMultiBgEntry(RoomShapeImageMulti* roomS
     PRINTF(VT_COL(RED, WHITE) T("z_room.c:カメラＩＤに一致するデータが存在しません camid=%d\n",
                                 "z_room.c: Data consistent with camera id does not exist camid=%d\n") VT_RST,
            bgCamIndex);
+#if PLATFORM_N64
+    Fault_AddHungupAndCrash("../z_room.c", 721);
+#else
     LogUtils_HungupThread("../z_room.c", 726);
+#endif
 
     return NULL;
 }
@@ -521,7 +528,11 @@ void Room_DrawImage(PlayState* play, Room* room, u32 flags) {
     } else if (roomShape->amountType == ROOM_SHAPE_IMAGE_AMOUNT_MULTI) {
         Room_DrawImageMulti(play, room, flags);
     } else {
+#if PLATFORM_N64
+        Fault_AddHungupAndCrash("../z_room.c", 836);
+#else
         LogUtils_HungupThread("../z_room.c", 841);
+#endif
     }
 }
 
@@ -610,10 +621,20 @@ s32 func_8009728C(PlayState* play, RoomContext* roomCtx, s32 roomNum) {
             (void*)ALIGN16((uintptr_t)roomCtx->bufPtrs[roomCtx->unk_30] - ((size + 8) * roomCtx->unk_30 + 7));
 
         osCreateMesgQueue(&roomCtx->loadQueue, &roomCtx->loadMsg, 1);
+
+#if PLATFORM_N64
+        if ((B_80121AF0 != NULL) && (B_80121AF0->unk_08 != NULL)) {
+            B_80121AF0->unk_08(play, roomCtx, roomNum);
+        } else {
+            DMA_REQUEST_ASYNC(&roomCtx->dmaRequest, roomCtx->unk_34, play->roomList[roomNum].vromStart, size, 0,
+                              &roomCtx->loadQueue, NULL, "../z_room.c", 1036);
+        }
+#else
         DMA_REQUEST_ASYNC(&roomCtx->dmaRequest, roomCtx->unk_34, play->roomList[roomNum].vromStart, size, 0,
                           &roomCtx->loadQueue, NULL, "../z_room.c", 1036);
-        roomCtx->unk_30 ^= 1;
+#endif
 
+        roomCtx->unk_30 ^= 1;
         return true;
     }
 
diff --git a/tools/disasm/ntsc-1.2/functions.txt b/tools/disasm/ntsc-1.2/functions.txt
index 60bc1a729..457c53d6e 100644
--- a/tools/disasm/ntsc-1.2/functions.txt
+++ b/tools/disasm/ntsc-1.2/functions.txt
@@ -1990,7 +1990,7 @@ Play_Main = 0x8009D1B8; // type:func
 Play_InCsMode = 0x8009D1F8; // type:func
 func_800BFCB8 = 0x8009D22C; // type:func
 Play_LoadFile = 0x8009D3D8; // type:func
-func_8009D434_unknown = 0x8009D434; // type:func
+Play_LoadFileFromDiskDrive = 0x8009D434; // type:func
 Play_InitEnvironment = 0x8009D490; // type:func
 Play_InitScene = 0x8009D4D8; // type:func
 Play_SpawnScene = 0x8009D5DC; // type:func
diff --git a/undefined_syms.txt b/undefined_syms.txt
index 94e26b904..7ce3eb5ae 100644
--- a/undefined_syms.txt
+++ b/undefined_syms.txt
@@ -26,6 +26,10 @@ func_801C8510_unknown = 0x801C8510;
 D_801DA410 = 0x801DA410;
 D_801E8090 = 0x801E8090;
 
+// game.c
+func_801C86F0_unknown = 0x801C86F0;
+func_801C7760_unknown = 0x801C7760;
+
 // z_en_mag.c
 func_801C79BC_unknown = 0x801C79BC;