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Attempt to decompile cheatMenuHandleDialog

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This commit is contained in:
Ryan Dwyer
2020-01-22 21:37:08 +10:00
parent f28bca3140
commit 251a00b1b5
5 changed files with 53 additions and 4 deletions
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ld/stage1.ld
+1 -1
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@@ -17,7 +17,7 @@ SECTIONS
inflateSegmentRomStart = 0x4e850;
ziplistSegmentRomStart = 0x4fc40;
_anticheatUncloakPoisonAddress = 0x7002a324;
_antipiracyUncloakWriteAddress = 0x7002a324;
__rompos = 0;
.boot 0x70001000 : AT(__rompos) {
src/game/cheats.c
+47
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@@ -1,4 +1,5 @@
#include <ultra64.h>
#include "boot/boot.h"
#include "constants.h"
#include "gvars/gvars.h"
#include "setup/setup_000000.h"
@@ -479,6 +480,52 @@ glabel cheatMenuHandleDialog
/* f107a74: 00000000 */ sll $zero,$zero,0x0
);
// Mismatch because it optimises the `end = &ptr[4]` line.
// It's calculating it as &func00002148 + 24 rather than ptr + 4.
//bool cheatMenuHandleDialog(u32 operation, struct menu_dialog *dialog, struct menustackitem *stackitem)
//{
// if (operation == MENUOP_100) {
// func0f14a52c();
//
// if (func0f11e78c()) {
// savefileSetFlag(SAVEFILEFLAG_USED_TRANSFERPAK);
// }
//
//#if PIRACYCHECKS
// {
// u32 *ptr = (u32 *)&func00002148;
// u32 *end = (u32 *)&func000022e0;
// u32 checksum = 0;
//
// while (ptr < end) {
// checksum ^= ~*ptr;
// ptr++;
// }
//
// if (checksum != 0x6f764531) {
// ptr = (u32 *)&func00002148 + 20;
// end = &ptr[4];
//
// while (ptr < end) {
// *ptr = 0x00000012;
// ptr++;
// }
// }
// }
//#endif
// }
//
// if (operation == MENUOP_101) {
// if (func0f11e78c()) {
// savefileSetFlag(SAVEFILEFLAG_USED_TRANSFERPAK);
// }
//
// func0f14a560();
// }
//
// return 0;
//}
char *cheatGetMarquee(struct menu_item *arg0)
{
u32 cheat_id;
src/game/chr/chr.c
+2 -2
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@@ -5671,8 +5671,8 @@ void chrUncloak(struct chrdata *chr, bool value)
}
if (checksum != 0x5874f34e) {
extern volatile u32 _anticheatUncloakPoisonAddress[];
_anticheatUncloakPoisonAddress[-2] = 0;
extern volatile u32 _antipiracyUncloakWriteAddress[];
_antipiracyUncloakWriteAddress[-2] = 0;
}
}
#endif
src/include/boot/boot.h
+2
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@@ -10,6 +10,8 @@ s32 func000018ac(void);
s32 func00001b28(void);
s32 func00001e30(void);
s32 func00001fa8(void);
s32 func00002148(void);
s32 func000022e0(void);
s32 func00002ff0(void);
#endif
src/include/game/cheats.h
+1 -1
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@@ -15,7 +15,7 @@ s32 cheatGetByTimedStageIndex(s32 stage_index, s32 difficulty);
s32 cheatGetByCompletedStageIndex(s32 stage_index);
s32 cheatGetTime(s32 cheat_id);
char *cheatGetName(s32 cheat_id);
s32 cheatMenuHandleDialog(u32, u32, u32 *);
bool cheatMenuHandleDialog(u32 operation, struct menu_dialog *dialog, struct menustackitem *stackitem);
s32 cheatMenuHandleCheatCheckbox(u32 arg0, struct menu_item *item, s32 arg2);
s32 cheatMenuHandleBuddyCheckbox(s32 arg0, struct menu_item *item, s32 arg2);
bool cheatMenuHandleTurnOffAllCheats(u32 arg0, u32 arg1, u32 *arg2);