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Shipwright/soh/src/code/z_sram.c

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git subrepo clone https://github.com/HarbourMasters/soh.git subrepo: subdir: "soh" merged: "ba904bbd0" upstream: origin: "https://github.com/HarbourMasters/soh.git" branch: "master" commit: "ba904bbd0" git-subrepo: version: "0.4.1" origin: "???" commit: "???"
2022-03-21 21:51:23 -04:00
#include "global.h"
#include "vt.h"
#include <string.h>
// these are the main substructs of save context.
// we are going to hold off on splitting save context until later on,
// so these temporary structs will live here for now.
typedef struct {
/* 0x00 */ char newf[6]; // string "ZELDAZ"
/* 0x06 */ s16 deaths;
/* 0x08 */ char playerName[8];
/* 0x10 */ s16 n64ddFlag;
/* 0x12 */ s16 healthCapacity; // "max_life"
/* 0x14 */ s16 health; // "now_life"
/* 0x16 */ s8 magicLevel;
/* 0x17 */ s8 magic;
/* 0x18 */ s16 rupees;
/* 0x1A */ u16 swordHealth;
/* 0x1C */ u16 naviTimer;
/* 0x1E */ u8 magicAcquired;
/* 0x1F */ u8 unk_1F;
/* 0x20 */ u8 doubleMagic;
/* 0x21 */ u8 doubleDefense;
/* 0x22 */ u8 bgsFlag;
/* 0x23 */ u8 ocarinaGameRoundNum;
/* 0x24 */ ItemEquips childEquips;
/* 0x2E */ ItemEquips adultEquips;
/* 0x38 */ u32 unk_38; // this may be incorrect, currently used for alignement
/* 0x3C */ char unk_3C[0x0E];
/* 0x4A */ s16 savedSceneNum;
} SavePlayerData; // size = 0x4C
typedef struct {
/* 0x0000 */ SavePlayerData playerData; // "S_Private" substruct name
/* 0x004C */ ItemEquips equips;
/* 0x0058 */ Inventory inventory;
/* 0x00B8 */ SavedSceneFlags sceneFlags[124];
/* 0x0E48 */ FaroresWindData fw;
/* 0x0E70 */ char unk_E70[0x10];
/* 0x0E80 */ s32 gsFlags[6];
/* 0x0E98 */ char unk_E98[0x10];
/* 0x0EA8 */ s32 horseRaceRecord;
/* 0x0EAC */ char unk_EAC[0x0C];
/* 0x0EB8 */ u16 eventChkInf[14]; // "event_chk_inf"
/* 0x0ED4 */ u16 itemGetInf[4]; // "item_get_inf"
/* 0x0EDC */ u16 infTable[30]; // "inf_table"
/* 0x0F18 */ char unk_F18[0x04];
/* 0x0F1C */ u32 worldMapAreaData; // "area_arrival"
/* 0x0F20 */ char unk_F20[0x4];
/* 0x0F24 */ u8 scarecrowCustomSongSet;
/* 0x0F25 */ u8 scarecrowCustomSong[0x360];
/* 0x1285 */ char unk_1285[0x24];
/* 0x12A9 */ u8 scarecrowSpawnSongSet;
/* 0x12AA */ u8 scarecrowSpawnSong[0x80];
/* 0x132A */ char unk_132A[0x02];
/* 0x132C */ HorseData horseData;
/* 0x1336 */ u16 checksum; // "check_sum"
} SaveInfo; // size = 0x1338
typedef struct {
/* 0x00 */ s32 entranceIndex;
/* 0x04 */ s32 linkAge; // 0: Adult; 1: Child
/* 0x08 */ s32 cutsceneIndex;
/* 0x0C */ u16 dayTime; // "zelda_time"
/* 0x10 */ s32 nightFlag;
/* 0x14 */ s32 totalDays;
/* 0x18 */ s32 unk_18; // increments with totalDays, gets reset by goron for bgs and one other use
/* 0x1C */ SaveInfo info; // "information"
} Save; // size = 0x1354
#define SAVE_PLAYER_DATA (*((SavePlayerData*)&gSaveContext.newf))
#define SAVE_INFO (*((SaveInfo*)&gSaveContext.newf))
#define SLOT_SIZE (sizeof(SaveContext) + 0x28)
#define CHECKSUM_SIZE (sizeof(Save) / 2)
#define DEATHS OFFSETOF(SaveContext, deaths)
#define NAME OFFSETOF(SaveContext, playerName)
#define N64DD OFFSETOF(SaveContext, n64ddFlag)
#define HEALTH_CAP OFFSETOF(SaveContext, healthCapacity)
#define QUEST OFFSETOF(SaveContext, inventory.questItems)
#define DEFENSE OFFSETOF(SaveContext, inventory.defenseHearts)
#define HEALTH OFFSETOF(SaveContext, health)
#define SLOT_OFFSET(index) (SRAM_HEADER_SIZE + 0x10 + (index * SLOT_SIZE))
u16 gSramSlotOffsets[] = {
SLOT_OFFSET(0),
SLOT_OFFSET(1),
SLOT_OFFSET(2),
// the latter three saves are backup saves for the former saves
SLOT_OFFSET(3),
SLOT_OFFSET(4),
SLOT_OFFSET(5),
};
static u8 sZeldaMagic[] = { '\0', '\0', '\0', '\x98', '\x09', '\x10', '\x21', 'Z', 'E', 'L', 'D', 'A' };
static SavePlayerData sNewSavePlayerData = {
{ '\0', '\0', '\0', '\0', '\0', '\0' }, // newf
0, // deaths
{ 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E }, // playerName
0, // n64ddFlag
0x30, // healthCapacity
0x30, // defense
0, // magicLevel
0x30, // magic
0, // rupees
0, // swordHealth
0, // naviTimer
0, // magicAcquired
0, // unk_1F
0, // doubleMagic
0, // doubleDefense
0, // bgsFlag
0, // ocarinaGameRoundNum
{
{ ITEM_NONE, ITEM_NONE, ITEM_NONE, ITEM_NONE }, // buttonItems
{ SLOT_NONE, SLOT_NONE, SLOT_NONE }, // cButtonSlots
0, // equipment
}, // childEquips
{
{ ITEM_NONE, ITEM_NONE, ITEM_NONE, ITEM_NONE }, // buttonItems
{ SLOT_NONE, SLOT_NONE, SLOT_NONE }, // cButtonSlots
0, // equipment
}, // adultEquips
0, // unk_38
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, // unk_3C
0x34, // savedSceneNum
};
static ItemEquips sNewSaveEquips = {
{ ITEM_NONE, ITEM_NONE, ITEM_NONE, ITEM_NONE }, // buttonItems
{ SLOT_NONE, SLOT_NONE, SLOT_NONE }, // cButtonSlots
0x1100, // equipment
};
static Inventory sNewSaveInventory = {
{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }, // items
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, // ammo
0x1100, // equipment
0, // upgrades
0, // questItems
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, // dungeonItems
{
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
}, // dungeonKeys
0, // defenseHearts
0, // gsTokens
};
static u16 sNewSaveChecksum = 0;
/**
* Initialize new save.
* This save has an empty inventory with 3 hearts and single magic.
*/
void Sram_InitNewSave(void) {
SaveContext* temp = &gSaveContext;
memset(&SAVE_INFO, 0, sizeof(SaveInfo));
gSaveContext.totalDays = 0;
gSaveContext.bgsDayCount = 0;
SAVE_PLAYER_DATA = sNewSavePlayerData;
gSaveContext.equips = sNewSaveEquips;
gSaveContext.inventory = sNewSaveInventory;
temp->checksum = sNewSaveChecksum;
gSaveContext.horseData.scene = SCENE_SPOT00;
gSaveContext.horseData.pos.x = -1840;
gSaveContext.horseData.pos.y = 72;
gSaveContext.horseData.pos.z = 5497;
gSaveContext.horseData.angle = -0x6AD9;
gSaveContext.magicLevel = 0;
gSaveContext.infTable[29] = 1;
gSaveContext.sceneFlags[5].swch = 0x40000000;
}
static SavePlayerData sDebugSavePlayerData = {
{ 'Z', 'E', 'L', 'D', 'A', 'Z' }, // newf
0, // deaths
{ 0x15, 0x12, 0x17, 0x14, 0x3E, 0x3E, 0x3E, 0x3E }, // playerName ( "LINK" )
0, // n64ddFlag
0xE0, // healthCapacity
0xE0, // health
0, // magicLevel
0x30, // magic
150, // rupees
8, // swordHealth
0, // naviTimer
1, // magicAcquired
0, // unk_1F
0, // doubleMagic
0, // doubleDefense
0, // bgsFlag
0, // ocarinaGameRoundNum
{
{ ITEM_NONE, ITEM_NONE, ITEM_NONE, ITEM_NONE }, // buttonItems
{ SLOT_NONE, SLOT_NONE, SLOT_NONE }, // cButtonSlots
0, // equipment
}, // childEquips
{
{ ITEM_NONE, ITEM_NONE, ITEM_NONE, ITEM_NONE }, // buttonItems
{ SLOT_NONE, SLOT_NONE, SLOT_NONE }, // cButtonSlots
0, // equipment
}, // adultEquips
0, // unk_38
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, // unk_3C
0x51, // savedSceneNum
};
static ItemEquips sDebugSaveEquips = {
{ ITEM_SWORD_MASTER, ITEM_BOW, ITEM_BOMB, ITEM_OCARINA_FAIRY }, // buttonItems
{ SLOT_BOW, SLOT_BOMB, SLOT_OCARINA }, // cButtonSlots
0x1122, // equipment
};
static Inventory sDebugSaveInventory = {
{
ITEM_STICK, ITEM_NUT, ITEM_BOMB, ITEM_BOW, ITEM_ARROW_FIRE, ITEM_DINS_FIRE,
ITEM_SLINGSHOT, ITEM_OCARINA_FAIRY, ITEM_BOMBCHU, ITEM_HOOKSHOT, ITEM_ARROW_ICE, ITEM_FARORES_WIND,
ITEM_BOOMERANG, ITEM_LENS, ITEM_BEAN, ITEM_HAMMER, ITEM_ARROW_LIGHT, ITEM_NAYRUS_LOVE,
ITEM_BOTTLE, ITEM_POTION_RED, ITEM_POTION_GREEN, ITEM_POTION_BLUE, ITEM_POCKET_EGG, ITEM_WEIRD_EGG,
}, // items
{ 50, 50, 10, 30, 1, 1, 30, 1, 50, 1, 1, 1, 1, 1, 1, 1 }, // ammo
0x7777, // equipment
0x125249, // upgrades
0x1E3FFFF, // questItems
{ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, // dungeonItems
{ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8 }, // dungeonKeys
0, // defenseHearts
0, // gsTokens
};
static u16 sDebugSaveChecksum = 0;
/**
* Initialize debug save. This is also used on the Title Screen
* This save has a mostly full inventory with 10 hearts and single magic.
*
* Some noteable flags that are set:
* Showed Mido sword/shield, met Deku Tree, Deku Tree mouth opened,
* used blue warp in Gohmas room, Zelda fled castle, light arrow cutscene watched,
* and set water level in Water Temple to lowest level.
*/
void Sram_InitDebugSave(void) {
SaveContext* temp = &gSaveContext;
memset(&SAVE_INFO, 0, sizeof(SaveInfo));
gSaveContext.totalDays = 0;
gSaveContext.bgsDayCount = 0;
SAVE_PLAYER_DATA = sDebugSavePlayerData;
gSaveContext.equips = sDebugSaveEquips;
gSaveContext.inventory = sDebugSaveInventory;
temp->checksum = sDebugSaveChecksum;
gSaveContext.horseData.scene = SCENE_SPOT00;
gSaveContext.horseData.pos.x = -1840;
gSaveContext.horseData.pos.y = 72;
gSaveContext.horseData.pos.z = 5497;
gSaveContext.horseData.angle = -0x6AD9;
gSaveContext.infTable[0] |= 0x5009;
gSaveContext.eventChkInf[0] |= 0x123F;
gSaveContext.eventChkInf[8] |= 1;
gSaveContext.eventChkInf[12] |= 0x10;
if (LINK_AGE_IN_YEARS == YEARS_CHILD) {
gSaveContext.equips.buttonItems[0] = ITEM_SWORD_KOKIRI;
Inventory_ChangeEquipment(EQUIP_SWORD, 1);
if (gSaveContext.fileNum == 0xFF) {
gSaveContext.equips.buttonItems[1] = ITEM_SLINGSHOT;
gSaveContext.equips.cButtonSlots[0] = SLOT_SLINGSHOT;
Inventory_ChangeEquipment(EQUIP_SHIELD, 1);
}
}
gSaveContext.entranceIndex = 0xCD;
gSaveContext.magicLevel = 0;
gSaveContext.sceneFlags[5].swch = 0x40000000;
}
/**
* Copy save currently on the buffer to Save Context and complete various tasks to open the save.
* This includes:
* - Set proper entrance depending on where the game was saved
* - If health is less than 3 hearts, give 3 hearts
* - If either scarecrow song is set, copy them from save context to the proper location
* - Handle a case where the player saved and quit after zelda cutscene but didnt get the song
* - Give and equip master sword if player is adult and doesnt have kokiri sword (bug?)
* - Revert any trade items that spoil
*/
void Sram_OpenSave(SramContext* sramCtx) {
static s16 dungeonEntrances[] = {
0x0000, 0x0004, 0x0028, 0x0169, 0x0165, 0x0010, 0x0082, 0x0037,
0x0098, 0x0088, 0x041B, 0x0008, 0x0486, 0x0467, 0x0179, 0x056C,
};
u16 i;
u16 j;
u8* ptr;
osSyncPrintf("個人Ｆｉｌｅ作成\n"); // "Create personal file"
i = gSramSlotOffsets[gSaveContext.fileNum];
osSyncPrintf("ぽいんと＝%x(%d)\n", i, gSaveContext.fileNum); // "Point="
memcpy(&gSaveContext, sramCtx->readBuff + i, sizeof(Save));
osSyncPrintf(VT_FGCOL(YELLOW));
osSyncPrintf("SCENE_DATA_ID = %d SceneNo = %d\n", gSaveContext.savedSceneNum,
((void)0, gSaveContext.entranceIndex));
switch (gSaveContext.savedSceneNum) {
case SCENE_YDAN:
case SCENE_DDAN:
case SCENE_BDAN:
case SCENE_BMORI1:
case SCENE_HIDAN:
case SCENE_MIZUSIN:
case SCENE_JYASINZOU:
case SCENE_HAKADAN:
case SCENE_HAKADANCH:
case SCENE_ICE_DOUKUTO:
case SCENE_GANON:
case SCENE_MEN:
case SCENE_GERUDOWAY:
case SCENE_GANONTIKA:
gSaveContext.entranceIndex = dungeonEntrances[gSaveContext.savedSceneNum];
break;
case SCENE_YDAN_BOSS:
gSaveContext.entranceIndex = 0;
break;
case SCENE_DDAN_BOSS:
gSaveContext.entranceIndex = 4;
break;
case SCENE_BDAN_BOSS:
gSaveContext.entranceIndex = 0x28;
break;
case SCENE_MORIBOSSROOM:
gSaveContext.entranceIndex = 0x169;
break;
case SCENE_FIRE_BS:
gSaveContext.entranceIndex = 0x165;
break;
case SCENE_MIZUSIN_BS:
gSaveContext.entranceIndex = 0x10;
break;
case SCENE_JYASINBOSS:
gSaveContext.entranceIndex = 0x82;
break;
case SCENE_HAKADAN_BS:
gSaveContext.entranceIndex = 0x37;
break;
case SCENE_GANON_SONOGO:
case SCENE_GANONTIKA_SONOGO:
case SCENE_GANON_BOSS:
case SCENE_GANON_FINAL:
case SCENE_GANON_DEMO:
gSaveContext.entranceIndex = 0x41B;
break;
default:
if (gSaveContext.savedSceneNum != SCENE_LINK_HOME) {
gSaveContext.entranceIndex = (LINK_AGE_IN_YEARS == YEARS_CHILD) ? 0xBB : 0x5F4;
} else {
gSaveContext.entranceIndex = 0xBB;
}
break;
}
osSyncPrintf("scene_no = %d\n", gSaveContext.entranceIndex);
osSyncPrintf(VT_RST);
if (gSaveContext.health < 0x30) {
gSaveContext.health = 0x30;
}
if (gSaveContext.scarecrowCustomSongSet) {
osSyncPrintf(VT_FGCOL(BLUE));
osSyncPrintf("\n====================================================================\n");
memcpy(gScarecrowCustomSongPtr, gSaveContext.scarecrowCustomSong, sizeof(gSaveContext.scarecrowCustomSong));
ptr = (u8*)gScarecrowCustomSongPtr;
for (i = 0; i < ARRAY_COUNT(gSaveContext.scarecrowCustomSong); i++, ptr++) {
osSyncPrintf("%d, ", *ptr);
}
osSyncPrintf("\n====================================================================\n");
osSyncPrintf(VT_RST);
}
if (gSaveContext.scarecrowSpawnSongSet) {
osSyncPrintf(VT_FGCOL(GREEN));
osSyncPrintf("\n====================================================================\n");
memcpy(gScarecrowSpawnSongPtr, gSaveContext.scarecrowSpawnSong, sizeof(gSaveContext.scarecrowSpawnSong));
ptr = gScarecrowSpawnSongPtr;
for (i = 0; i < ARRAY_COUNT(gSaveContext.scarecrowSpawnSong); i++, ptr++) {
osSyncPrintf("%d, ", *ptr);
}
osSyncPrintf("\n====================================================================\n");
osSyncPrintf(VT_RST);
}
// if zelda cutscene has been watched but lullaby was not obtained, restore cutscene and take away letter
if ((gSaveContext.eventChkInf[4] & 1) && !CHECK_QUEST_ITEM(QUEST_SONG_LULLABY)) {
i = gSaveContext.eventChkInf[4] & ~1;
gSaveContext.eventChkInf[4] = i;
INV_CONTENT(ITEM_LETTER_ZELDA) = ITEM_CHICKEN;
for (j = 1; j < 4; j++) {
if (gSaveContext.equips.buttonItems[j] == ITEM_LETTER_ZELDA) {
gSaveContext.equips.buttonItems[j] = ITEM_CHICKEN;
}
}
}
// check for owning kokiri sword.. to restore master sword? bug or debug feature?
if (LINK_AGE_IN_YEARS == YEARS_ADULT && !CHECK_OWNED_EQUIP(EQUIP_SWORD, 1)) {
gSaveContext.inventory.equipment |= gBitFlags[1] << gEquipShifts[EQUIP_SWORD];
gSaveContext.equips.buttonItems[0] = ITEM_SWORD_MASTER;
gSaveContext.equips.equipment &= ~0xF;
gSaveContext.equips.equipment |= 2;
}
for (i = 0; i < ARRAY_COUNT(gSpoilingItems); i++) {
if (INV_CONTENT(ITEM_TRADE_ADULT) == gSpoilingItems[i]) {
INV_CONTENT(gSpoilingItemReverts[i]) = gSpoilingItemReverts[i];
for (j = 1; j < 4; j++) {
if (gSaveContext.equips.buttonItems[j] == gSpoilingItems[i]) {
gSaveContext.equips.buttonItems[j] = gSpoilingItemReverts[i];
}
}
}
}
gSaveContext.magicLevel = 0;
}
/**
* Write the contents of the Save Context to a main and backup slot in SRAM.
* Note: The whole Save Context is written even though only the `save` substruct is read back later
*/
void Sram_WriteSave(SramContext* sramCtx) {
u16 offset;
u16 checksum;
u16 j;
u16* ptr;
gSaveContext.checksum = 0;
ptr = (u16*)&gSaveContext;
checksum = 0;
j = 0;
for (offset = 0; offset < CHECKSUM_SIZE; offset++) {
if (++j == 0x20) {
j = 0;
}
checksum += *ptr++;
}
gSaveContext.checksum = checksum;
ptr = (u16*)&gSaveContext;
checksum = 0;
for (offset = 0; offset < CHECKSUM_SIZE; offset++) {
if (++j == 0x20) {
j = 0;
}
checksum += *ptr++;
}
offset = gSramSlotOffsets[gSaveContext.fileNum];
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000) + offset, &gSaveContext, SLOT_SIZE, OS_WRITE);
ptr = (u16*)&gSaveContext;
checksum = 0;
for (offset = 0; offset < CHECKSUM_SIZE; offset++) {
if (++j == 0x20) {
j = 0;
}
checksum += *ptr++;
}
offset = gSramSlotOffsets[gSaveContext.fileNum + 3];
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000) + offset, &gSaveContext, SLOT_SIZE, OS_WRITE);
}
/**
* For all 3 slots, verify that the checksum is correct. If corrupted, attempt to load a backup save.
* If backup is also corrupted, default to a new save (or debug save for slot 0 on debug rom).
*
* After verifying all 3 saves, pass relevant data to File Select to be displayed.
*/
void Sram_VerifyAndLoadAllSaves(FileChooseContext* fileChooseCtx, SramContext* sramCtx) {
u16 i;
u16 newChecksum;
u16 slotNum;
u16 offset;
u16 j;
u16 oldChecksum;
u16* ptr;
u16 dayTime;
osSyncPrintf("ＳＲＡＭ ＳＴＡＲＴ─ＬＯＡＤ\n");
memset(sramCtx->readBuff,0, SRAM_SIZE);
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_SIZE, OS_READ);
dayTime = ((void)0, gSaveContext.dayTime);
for (slotNum = 0; slotNum < 3; slotNum++) {
offset = gSramSlotOffsets[slotNum];
osSyncPrintf("ぽいんと＝%x(%d) SAVE_MAX=%d\n", offset, gSaveContext.fileNum, sizeof(Save));
memcpy(&gSaveContext, sramCtx->readBuff + offset, sizeof(Save));
oldChecksum = gSaveContext.checksum;
gSaveContext.checksum = 0;
ptr = (u16*)&gSaveContext;
osSyncPrintf("\n＝＝＝＝＝＝＝＝＝＝＝＝＝ Ｓ（%d） ＝＝＝＝＝＝＝＝＝＝＝＝＝\n", slotNum);
for (i = newChecksum = j = 0; i < CHECKSUM_SIZE; i++, offset += 2) {
newChecksum += *ptr++;
}
// "SAVE checksum calculation"
osSyncPrintf("\nＳＡＶＥチェックサム計算 j=%x mmm=%x ", newChecksum, oldChecksum);
if (newChecksum != oldChecksum) {
// checksum didnt match, try backup save
osSyncPrintf("ＥＲＲＯＲ！！！ ＝ %x(%d)\n", gSramSlotOffsets[slotNum], slotNum);
offset = gSramSlotOffsets[slotNum + 3];
memcpy(&gSaveContext, sramCtx->readBuff + offset, sizeof(Save));
oldChecksum = gSaveContext.checksum;
gSaveContext.checksum = 0;
ptr = (u16*)&gSaveContext;
osSyncPrintf("================= ＢＡＣＫ─ＵＰ ========================\n");
for (i = newChecksum = j = 0; i < CHECKSUM_SIZE; i++, offset += 2) {
newChecksum += *ptr++;
}
// "(B) SAVE checksum calculation"
osSyncPrintf("\n（Ｂ）ＳＡＶＥチェックサム計算 j=%x mmm=%x ", newChecksum, oldChecksum);
if (newChecksum != oldChecksum) {
// backup save didnt work, make new save
osSyncPrintf("ＥＲＲＯＲ！！！ ＝ %x(%d+3)\n", gSramSlotOffsets[slotNum + 3], slotNum);
memset(&gSaveContext.entranceIndex, 0, sizeof(s32));
memset(&gSaveContext.linkAge, 0, sizeof(s32));
memset(&gSaveContext.cutsceneIndex, 0, sizeof(s32));
// note that gSaveContext.dayTime is not actually the sizeof(s32)
memset(&gSaveContext.dayTime, 0, sizeof(s32));
memset(&gSaveContext.nightFlag, 0, sizeof(s32));
memset(&gSaveContext.totalDays, 0, sizeof(s32));
memset(&gSaveContext.bgsDayCount, 0, sizeof(s32));
if (!slotNum && CVar_GetS32("gDebugEnabled", 0)) {
Sram_InitDebugSave();
gSaveContext.newf[0] = 'Z';
gSaveContext.newf[1] = 'E';
gSaveContext.newf[2] = 'L';
gSaveContext.newf[3] = 'D';
gSaveContext.newf[4] = 'A';
gSaveContext.newf[5] = 'Z';
osSyncPrintf("newf=%x,%x,%x,%x,%x,%x\n", gSaveContext.newf[0], gSaveContext.newf[1],
gSaveContext.newf[2], gSaveContext.newf[3], gSaveContext.newf[4],
gSaveContext.newf[5]);
} else {
Sram_InitNewSave();
}
ptr = (u16*)&gSaveContext;
osSyncPrintf("\n--------------------------------------------------------------\n");
for (i = newChecksum = j = 0; i < CHECKSUM_SIZE; i++) {
osSyncPrintf("%x ", *ptr);
if (++j == 0x20) {
osSyncPrintf("\n");
j = 0;
}
newChecksum += *ptr++;
}
gSaveContext.checksum = newChecksum;
osSyncPrintf("\nCheck_Sum=%x(%x)\n", gSaveContext.checksum, newChecksum);
i = gSramSlotOffsets[slotNum + 3];
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000) + i, &gSaveContext, SLOT_SIZE, OS_WRITE);
osSyncPrintf("????#%x,%x,%x,%x,%x,%x\n", gSaveContext.newf[0], gSaveContext.newf[1],
gSaveContext.newf[2], gSaveContext.newf[3], gSaveContext.newf[4], gSaveContext.newf[5]);
osSyncPrintf("\nぽいんと＝%x(%d+3) check_sum=%x(%x)\n", i, slotNum, gSaveContext.checksum,
newChecksum);
}
i = gSramSlotOffsets[slotNum];
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000) + i, &gSaveContext, SLOT_SIZE, OS_WRITE);
osSyncPrintf("ぽいんと＝%x(%d) check_sum=%x(%x)\n", i, slotNum, gSaveContext.checksum, newChecksum);
} else {
osSyncPrintf("\nＳＡＶＥデータ ＯＫ！！！！\n"); // "SAVE data OK! ! ! !"
}
}
memset(sramCtx->readBuff,0, SRAM_SIZE);
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_SIZE, OS_READ);
gSaveContext.dayTime = dayTime;
osSyncPrintf("SAVECT=%x, NAME=%x, LIFE=%x, ITEM=%x, 64DD=%x, HEART=%x\n", DEATHS, NAME, HEALTH_CAP, QUEST, N64DD,
DEFENSE);
memcpy(&fileChooseCtx->deaths[0], sramCtx->readBuff + SLOT_OFFSET(0) + DEATHS, sizeof(fileChooseCtx->deaths[0]));
memcpy(&fileChooseCtx->deaths[1], sramCtx->readBuff + SLOT_OFFSET(1) + DEATHS, sizeof(fileChooseCtx->deaths[0]));
memcpy(&fileChooseCtx->deaths[2], sramCtx->readBuff + SLOT_OFFSET(2) + DEATHS, sizeof(fileChooseCtx->deaths[0]));
memcpy(&fileChooseCtx->fileNames[0], sramCtx->readBuff + SLOT_OFFSET(0) + NAME,
sizeof(fileChooseCtx->fileNames[0]));
memcpy(&fileChooseCtx->fileNames[1], sramCtx->readBuff + SLOT_OFFSET(1) + NAME,
sizeof(fileChooseCtx->fileNames[0]));
memcpy(&fileChooseCtx->fileNames[2], sramCtx->readBuff + SLOT_OFFSET(2) + NAME,
sizeof(fileChooseCtx->fileNames[0]));
memcpy(&fileChooseCtx->healthCapacities[0], sramCtx->readBuff + SLOT_OFFSET(0) + HEALTH_CAP,
sizeof(fileChooseCtx->healthCapacities[0]));
memcpy(&fileChooseCtx->healthCapacities[1], sramCtx->readBuff + SLOT_OFFSET(1) + HEALTH_CAP,
sizeof(fileChooseCtx->healthCapacities[0]));
memcpy(&fileChooseCtx->healthCapacities[2], sramCtx->readBuff + SLOT_OFFSET(2) + HEALTH_CAP,
sizeof(fileChooseCtx->healthCapacities[0]));
memcpy(&fileChooseCtx->questItems[0], sramCtx->readBuff + SLOT_OFFSET(0) + QUEST,
sizeof(fileChooseCtx->questItems[0]));
memcpy(&fileChooseCtx->questItems[1], sramCtx->readBuff + SLOT_OFFSET(1) + QUEST,
sizeof(fileChooseCtx->questItems[0]));
memcpy(&fileChooseCtx->questItems[2], sramCtx->readBuff + SLOT_OFFSET(2) + QUEST,
sizeof(fileChooseCtx->questItems[0]));
memcpy(&fileChooseCtx->n64ddFlags[0], sramCtx->readBuff + SLOT_OFFSET(0) + N64DD,
sizeof(fileChooseCtx->n64ddFlags[0]));
memcpy(&fileChooseCtx->n64ddFlags[1], sramCtx->readBuff + SLOT_OFFSET(1) + N64DD,
sizeof(fileChooseCtx->n64ddFlags[0]));
memcpy(&fileChooseCtx->n64ddFlags[2], sramCtx->readBuff + SLOT_OFFSET(2) + N64DD,
sizeof(fileChooseCtx->n64ddFlags[0]));
memcpy(&fileChooseCtx->defense[0], sramCtx->readBuff + SLOT_OFFSET(0) + DEFENSE,
sizeof(fileChooseCtx->defense[0]));
memcpy(&fileChooseCtx->defense[1], sramCtx->readBuff + SLOT_OFFSET(1) + DEFENSE,
sizeof(fileChooseCtx->defense[0]));
memcpy(&fileChooseCtx->defense[2], sramCtx->readBuff + SLOT_OFFSET(2) + DEFENSE,
sizeof(fileChooseCtx->defense[0]));
memcpy(&fileChooseCtx->health[0], sramCtx->readBuff + SLOT_OFFSET(0) + HEALTH, sizeof(fileChooseCtx->health[0]));
memcpy(&fileChooseCtx->health[1], sramCtx->readBuff + SLOT_OFFSET(1) + HEALTH, sizeof(fileChooseCtx->health[0]));
memcpy(&fileChooseCtx->health[2], sramCtx->readBuff + SLOT_OFFSET(2) + HEALTH, sizeof(fileChooseCtx->health[0]));
osSyncPrintf("f_64dd=%d, %d, %d\n", fileChooseCtx->n64ddFlags[0], fileChooseCtx->n64ddFlags[1],
fileChooseCtx->n64ddFlags[2]);
osSyncPrintf("heart_status=%d, %d, %d\n", fileChooseCtx->defense[0], fileChooseCtx->defense[1],
fileChooseCtx->defense[2]);
osSyncPrintf("now_life=%d, %d, %d\n", fileChooseCtx->health[0], fileChooseCtx->health[1], fileChooseCtx->health[2]);
}
void Sram_InitSave(FileChooseContext* fileChooseCtx, SramContext* sramCtx) {
u16 offset;
u16 j;
u16* ptr;
u16 checksum;
if (fileChooseCtx->buttonIndex != 0 || !CVar_GetS32("gDebugEnabled", 0)) {
Sram_InitNewSave();
} else {
Sram_InitDebugSave();
}
gSaveContext.entranceIndex = 0xBB;
gSaveContext.linkAge = 1;
gSaveContext.dayTime = 0x6AAB;
gSaveContext.cutsceneIndex = 0xFFF1;
if ((fileChooseCtx->buttonIndex == 0 && CVar_GetS32("gDebugEnabled", 0)) || CVar_GetS32("gNaviSkipCutscene", 0)) {
gSaveContext.cutsceneIndex = 0;
}
for (offset = 0; offset < 8; offset++) {
gSaveContext.playerName[offset] = fileChooseCtx->fileNames[fileChooseCtx->buttonIndex][offset];
}
gSaveContext.newf[0] = 'Z';
gSaveContext.newf[1] = 'E';
gSaveContext.newf[2] = 'L';
gSaveContext.newf[3] = 'D';
gSaveContext.newf[4] = 'A';
gSaveContext.newf[5] = 'Z';
gSaveContext.n64ddFlag = fileChooseCtx->n64ddFlag;
osSyncPrintf("６４ＤＤフラグ=%d\n", fileChooseCtx->n64ddFlag);
osSyncPrintf("newf=%x,%x,%x,%x,%x,%x\n", gSaveContext.newf[0], gSaveContext.newf[1], gSaveContext.newf[2],
gSaveContext.newf[3], gSaveContext.newf[4], gSaveContext.newf[5]);
osSyncPrintf("\n$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$\n");
ptr = (u16*)&gSaveContext;
j = 0;
checksum = 0;
for (offset = 0; offset < CHECKSUM_SIZE; offset++) {
osSyncPrintf("%x ", *ptr);
checksum += *ptr++;
if (++j == 0x20) {
osSyncPrintf("\n");
j = 0;
}
}
gSaveContext.checksum = checksum;
osSyncPrintf("\nチェックサム＝%x\n", gSaveContext.checksum); // "Checksum = %x"
offset = gSramSlotOffsets[gSaveContext.fileNum];
osSyncPrintf("I=%x no=%d\n", offset, gSaveContext.fileNum);
memcpy(sramCtx->readBuff + offset, &gSaveContext, sizeof(Save));
offset = gSramSlotOffsets[gSaveContext.fileNum + 3];
osSyncPrintf("I=%x no=%d\n", offset, gSaveContext.fileNum + 3);
memcpy(sramCtx->readBuff + offset, &gSaveContext, sizeof(Save));
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_SIZE, OS_WRITE);
osSyncPrintf("ＳＡＶＥ終了\n"); // "SAVE end"
osSyncPrintf("z_common_data.file_no = %d\n", gSaveContext.fileNum);
osSyncPrintf("SAVECT=%x, NAME=%x, LIFE=%x, ITEM=%x, SAVE_64DD=%x\n", DEATHS, NAME, HEALTH_CAP, QUEST, N64DD);
j = gSramSlotOffsets[gSaveContext.fileNum];
memcpy(&fileChooseCtx->deaths[gSaveContext.fileNum], sramCtx->readBuff + j + DEATHS,
sizeof(fileChooseCtx->deaths[0]));
memcpy(&fileChooseCtx->fileNames[gSaveContext.fileNum], sramCtx->readBuff + j + NAME,
sizeof(fileChooseCtx->fileNames[0]));
memcpy(&fileChooseCtx->healthCapacities[gSaveContext.fileNum], sramCtx->readBuff + j + HEALTH_CAP,
sizeof(fileChooseCtx->healthCapacities[0]));
memcpy(&fileChooseCtx->questItems[gSaveContext.fileNum], sramCtx->readBuff + j + QUEST,
sizeof(fileChooseCtx->questItems[0]));
memcpy(&fileChooseCtx->n64ddFlags[gSaveContext.fileNum], sramCtx->readBuff + j + N64DD,
sizeof(fileChooseCtx->n64ddFlags[0]));
memcpy(&fileChooseCtx->defense[gSaveContext.fileNum], sramCtx->readBuff + j + DEFENSE,
sizeof(fileChooseCtx->defense[0]));
memcpy(&fileChooseCtx->health[gSaveContext.fileNum], sramCtx->readBuff + j + HEALTH,
sizeof(fileChooseCtx->health[0]));
osSyncPrintf("f_64dd[%d]=%d\n", gSaveContext.fileNum, fileChooseCtx->n64ddFlags[gSaveContext.fileNum]);
osSyncPrintf("heart_status[%d]=%d\n", gSaveContext.fileNum, fileChooseCtx->defense[gSaveContext.fileNum]);
osSyncPrintf("now_life[%d]=%d\n", gSaveContext.fileNum, fileChooseCtx->health[gSaveContext.fileNum]);
}
void Sram_EraseSave(FileChooseContext* fileChooseCtx, SramContext* sramCtx) {
s32 offset;
Sram_InitNewSave();
offset = gSramSlotOffsets[fileChooseCtx->selectedFileIndex];
memcpy(sramCtx->readBuff + offset, &gSaveContext, sizeof(Save));
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000) + offset, &gSaveContext, SLOT_SIZE, OS_WRITE);
memcpy(&fileChooseCtx->n64ddFlags[fileChooseCtx->selectedFileIndex], sramCtx->readBuff + offset + N64DD,
sizeof(fileChooseCtx->n64ddFlags[0]));
offset = gSramSlotOffsets[fileChooseCtx->selectedFileIndex + 3];
memcpy(sramCtx->readBuff + offset, &gSaveContext, sizeof(Save));
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000) + offset, &gSaveContext, SLOT_SIZE, OS_WRITE);
osSyncPrintf("ＣＬＥＡＲ終了\n");
}
void Sram_CopySave(FileChooseContext* fileChooseCtx, SramContext* sramCtx) {
s32 offset;
osSyncPrintf("ＲＥＡＤ=%d(%x) ＣＯＰＹ=%d(%x)\n", fileChooseCtx->selectedFileIndex,
gSramSlotOffsets[fileChooseCtx->selectedFileIndex], fileChooseCtx->copyDestFileIndex,
gSramSlotOffsets[fileChooseCtx->copyDestFileIndex]);
offset = gSramSlotOffsets[fileChooseCtx->selectedFileIndex];
memcpy(&gSaveContext, sramCtx->readBuff + offset, sizeof(Save));
offset = gSramSlotOffsets[fileChooseCtx->copyDestFileIndex];
memcpy(sramCtx->readBuff + offset, &gSaveContext, sizeof(Save));
offset = gSramSlotOffsets[fileChooseCtx->copyDestFileIndex + 3];
memcpy(sramCtx->readBuff + offset, &gSaveContext, sizeof(Save));
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_SIZE, OS_WRITE);
offset = gSramSlotOffsets[fileChooseCtx->copyDestFileIndex];
memcpy(&fileChooseCtx->deaths[fileChooseCtx->copyDestFileIndex], sramCtx->readBuff + offset + DEATHS,
sizeof(fileChooseCtx->deaths[0]));
memcpy(&fileChooseCtx->fileNames[fileChooseCtx->copyDestFileIndex], sramCtx->readBuff + offset + NAME,
sizeof(fileChooseCtx->fileNames[0]));
memcpy(&fileChooseCtx->healthCapacities[fileChooseCtx->copyDestFileIndex], sramCtx->readBuff + offset + HEALTH_CAP,
sizeof(fileChooseCtx->healthCapacities[0]));
memcpy(&fileChooseCtx->questItems[fileChooseCtx->copyDestFileIndex], sramCtx->readBuff + offset + QUEST,
sizeof(fileChooseCtx->questItems[0]));
memcpy(&fileChooseCtx->n64ddFlags[fileChooseCtx->copyDestFileIndex], sramCtx->readBuff + offset + N64DD,
sizeof(fileChooseCtx->n64ddFlags[0]));
memcpy(&fileChooseCtx->defense[fileChooseCtx->copyDestFileIndex], sramCtx->readBuff + offset + DEFENSE,
sizeof(fileChooseCtx->defense[0]));
memcpy(&fileChooseCtx->health[fileChooseCtx->copyDestFileIndex], (sramCtx->readBuff + offset) + HEALTH,
sizeof(fileChooseCtx->health[0]));
osSyncPrintf("f_64dd[%d]=%d\n", gSaveContext.fileNum, fileChooseCtx->n64ddFlags[gSaveContext.fileNum]);
osSyncPrintf("heart_status[%d]=%d\n", gSaveContext.fileNum, fileChooseCtx->defense[gSaveContext.fileNum]);
osSyncPrintf("ＣＯＰＹ終了\n"); // "Copy end"
}
/**
* Write the first 16 bytes of the read buffer to the SRAM header
*/
void Sram_WriteSramHeader(SramContext* sramCtx) {
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_HEADER_SIZE, OS_WRITE);
}
void Sram_InitSram(GameState* gameState, SramContext* sramCtx) {
u16 i;
osSyncPrintf("sram_initialize( Game *game, Sram *sram )\n");
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_SIZE, OS_READ);
for (i = 0; i < ARRAY_COUNTU(sZeldaMagic) - 3; i++) {
if (sZeldaMagic[i + SRAM_HEADER_MAGIC] != sramCtx->readBuff[i + SRAM_HEADER_MAGIC]) {
osSyncPrintf("ＳＲＡＭ破壊！！！！！！\n"); // "SRAM destruction! ! ! ! ! !"
Init desired languages CVar on InitSram (#385) * Properly init desired languages * Fix typos
2022-05-29 11:55:50 -04:00
gSaveContext.language = CVar_GetS32("gLanguages", 0);
git subrepo clone https://github.com/HarbourMasters/soh.git subrepo: subdir: "soh" merged: "ba904bbd0" upstream: origin: "https://github.com/HarbourMasters/soh.git" branch: "master" commit: "ba904bbd0" git-subrepo: version: "0.4.1" origin: "???" commit: "???"
2022-03-21 21:51:23 -04:00
memcpy(sramCtx->readBuff, sZeldaMagic, sizeof(sZeldaMagic));
sramCtx->readBuff[SRAM_HEADER_LANGUAGE] = gSaveContext.language;
Sram_WriteSramHeader(sramCtx);
}
}
gSaveContext.audioSetting = sramCtx->readBuff[SRAM_HEADER_SOUND] & 3;
gSaveContext.zTargetSetting = sramCtx->readBuff[SRAM_HEADER_ZTARGET] & 1;
Init desired languages CVar on InitSram (#385) * Properly init desired languages * Fix typos
2022-05-29 11:55:50 -04:00
gSaveContext.language = CVar_GetS32("gLanguages", 0);
git subrepo clone https://github.com/HarbourMasters/soh.git subrepo: subdir: "soh" merged: "ba904bbd0" upstream: origin: "https://github.com/HarbourMasters/soh.git" branch: "master" commit: "ba904bbd0" git-subrepo: version: "0.4.1" origin: "???" commit: "???"
2022-03-21 21:51:23 -04:00
if (gSaveContext.language >= LANGUAGE_MAX) {
gSaveContext.language = LANGUAGE_ENG;
sramCtx->readBuff[SRAM_HEADER_LANGUAGE] = gSaveContext.language;
Sram_WriteSramHeader(sramCtx);
}
if (CHECK_BTN_ANY(gameState->input[2].cur.button, BTN_DRIGHT)) {
memset(sramCtx->readBuff, 0,SRAM_SIZE);
for (i = 0; i < CHECKSUM_SIZE; i++) {
sramCtx->readBuff[i] = i;
}
SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_SIZE, OS_WRITE);
osSyncPrintf("ＳＲＡＭ破壊！！！！！！\n"); // "SRAM destruction! ! ! ! ! !"
}
// "GOOD! GOOD! Size = %d + %d = %d"
osSyncPrintf("ＧＯＯＤ！ＧＯＯＤ！ サイズ＝%d + %d ＝ %d\n", sizeof(SaveInfo), 4, sizeof(SaveInfo) + 4);
osSyncPrintf(VT_FGCOL(BLUE));
osSyncPrintf("Na_SetSoundOutputMode = %d\n", gSaveContext.audioSetting);
osSyncPrintf("Na_SetSoundOutputMode = %d\n", gSaveContext.audioSetting);
osSyncPrintf("Na_SetSoundOutputMode = %d\n", gSaveContext.audioSetting);
osSyncPrintf(VT_RST);
func_800F6700(gSaveContext.audioSetting);
}
void Sram_Alloc(GameState* gameState, SramContext* sramCtx) {
sramCtx->readBuff = GameState_Alloc(gameState, SRAM_SIZE, "../z_sram.c", 1294);
ASSERT(sramCtx->readBuff != NULL, "sram->read_buff != NULL", "../z_sram.c", 1295);
}
void Sram_Init(GlobalContext* globalCtx, SramContext* sramCtx) {
}