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89 lines
2.6 KiB
C
89 lines
2.6 KiB
C
#include "global.h"
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#include "util.h"
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#include "save.h"
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#include "malloc.h"
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#include "cereader_tool.h"
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u8 sub_815D654(void)
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{
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return (gSaveBlock1Ptr->unkArray[0].unk9 + 1) % 256;
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}
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static bool32 ValidateTrainerTowerTrainer(struct TrainerTowerTrainer * trainer)
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{
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if (trainer->unk_001 < 1 || trainer->unk_001 > 8)
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return FALSE;
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if (trainer->unk_002 > 2)
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return FALSE;
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if (CalcByteArraySum((const u8 *)trainer, offsetof(typeof(*trainer), checksum)) != trainer->checksum)
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return FALSE;
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return TRUE;
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}
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bool32 ValidateTrainerTowerData(struct TrainerTowerData * ttdata)
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{
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u32 count = ttdata->count;
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s32 i;
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if (count < 1 || count > 8)
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return FALSE;
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for (i = 0; i < count; i++)
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{
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if (!ValidateTrainerTowerTrainer(&ttdata->trainers[i]))
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return FALSE;
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}
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if (CalcByteArraySum((const u8 *)ttdata->trainers, count * sizeof(ttdata->trainers[0])) != ttdata->checksum)
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return FALSE;
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return TRUE;
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}
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#define SEC30_SIZE (offsetof(struct TrainerTowerData, trainers[4]))
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#define SEC31_SIZE (sizeof(struct TrainerTowerData) - SEC30_SIZE)
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static bool32 CEReaderTool_SaveTrainerTower_r(struct TrainerTowerData * ttdata, u8 * buffer)
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{
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AGB_ASSERT_EX(ttdata->dummy == 0, "C:/WORK/POKeFRLG/src/pm_lgfr_ose/source/cereader_tool.c", 198);
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AGB_ASSERT_EX(ttdata->id == 0, "C:/WORK/POKeFRLG/src/pm_lgfr_ose/source/cereader_tool.c", 199)
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memset(buffer, 0, 0x1000);
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memcpy(buffer, ttdata, SEC30_SIZE);
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buffer[1] = sub_815D654();
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if (TryWriteSpecialSaveSection(30, buffer) != TRUE)
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return FALSE;
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memset(buffer, 0, 0x1000);
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memcpy(buffer, (u8 *)ttdata + SEC30_SIZE, SEC31_SIZE);
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if (TryWriteSpecialSaveSection(31, buffer) != TRUE)
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return FALSE;
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return TRUE;
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}
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bool32 CEReaderTool_SaveTrainerTower(struct TrainerTowerData * ttdata)
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{
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u8 * buffer = AllocZeroed(0x1000);
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bool32 result = CEReaderTool_SaveTrainerTower_r(ttdata, buffer);
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Free(buffer);
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return result;
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}
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static bool32 CEReaderTool_LoadTrainerTower_r(struct TrainerTowerData * ttdata, void * buffer)
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{
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if (TryCopySpecialSaveSection(30, buffer) != 1)
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return FALSE;
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memcpy(ttdata + 0x000, buffer, SEC30_SIZE);
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if (TryCopySpecialSaveSection(31, buffer) != 1)
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return FALSE;
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memcpy((u8 *)ttdata + SEC30_SIZE, buffer, SEC31_SIZE);
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if (!ValidateTrainerTowerData(ttdata))
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return FALSE;
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return TRUE;
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}
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bool32 CEReaderTool_LoadTrainerTower(struct TrainerTowerData * ttdata)
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{
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void * buffer = AllocZeroed(0x1000);
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bool32 success = CEReaderTool_LoadTrainerTower_r(ttdata, buffer);
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Free(buffer);
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return success;
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}
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