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Improve cheat execution parameters and handle CRLF properly

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This commit is contained in:
piepie62 2019-04-14 23:12:14 -07:00
parent eef22f8701
commit f5f3764f99
1 changed files with 16 additions and 34 deletions
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50
sysmodules/rosalina/source/menus/cheats.c
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@ -48,9 +48,8 @@ typedef struct CheatDescription
{ {
u32 active; u32 active;
u32 valid; u32 valid;
u32 keyActivated; char hasKeyCode;
u32 keyCombo; char name[39];
char name[40];
u32 codesCount; u32 codesCount;
u64 codes[0]; u64 codes[0];
} CheatDescription; } CheatDescription;
@ -110,7 +109,6 @@ typedef struct CheatState
CheatState cheat_state = { 0 }; CheatState cheat_state = { 0 };
u8 cheatCount = 0; u8 cheatCount = 0;
u8 hasKeyActivated = 0;
u64 cheatTitleInfo = -1ULL; u64 cheatTitleInfo = -1ULL;
char failureReason[64]; char failureReason[64];
@ -840,6 +838,7 @@ static Result Cheat_MapMemoryAndApplyCheat(u32 pid, CheatDescription* const chea
} }
else else
{ {
sprintf(failureReason, "Debug process failed");
svcCloseHandle(processHandle); svcCloseHandle(processHandle);
} }
} }
@ -865,8 +864,7 @@ static CheatDescription* Cheat_AllocCheat()
cheat->active = 0; cheat->active = 0;
cheat->valid = 1; cheat->valid = 1;
cheat->codesCount = 0; cheat->codesCount = 0;
cheat->keyActivated = 0; cheat->hasKeyCode = 0;
cheat->keyCombo = 0;
cheat->name[0] = '\0'; cheat->name[0] = '\0';
cheats[cheatCount] = cheat; cheats[cheatCount] = cheat;
@ -883,7 +881,7 @@ static void Cheat_AddCode(CheatDescription* cheat, u64 code)
} }
} }
static Result Cheat_ReadLine(char* line) static Result Cheat_ReadLine(char* line, u32 lineSize)
{ {
Result res = 0; Result res = 0;
@ -895,7 +893,13 @@ static Result Cheat_ReadLine(char* line)
res = c ? 0 : -1; res = c ? 0 : -1;
if (R_SUCCEEDED(res) && c != '\0') if (R_SUCCEEDED(res) && c != '\0')
{ {
if (c == '\n' || c == '\r' || idx >= 1023) if (c == '\r' && cheatFileBuffer[cheatFilePos] == '\n')
{
cheatFilePos++;
line[idx++] = '\0';
return idx;
}
else if (c == '\n' || idx >= lineSize - 1)
{ {
line[idx++] = '\0'; line[idx++] = '\0';
return idx; return idx;
@ -1002,7 +1006,6 @@ static void Cheat_LoadCheatsIntoMemory(u64 titleId)
{ {
cheatCount = 0; cheatCount = 0;
cheatTitleInfo = titleId; cheatTitleInfo = titleId;
hasKeyActivated = 0;
char path[64] = { 0 }; char path[64] = { 0 };
sprintf(path, "/luma/titles/%016llX/cheats.txt", titleId); sprintf(path, "/luma/titles/%016llX/cheats.txt", titleId);
@ -1037,7 +1040,7 @@ static void Cheat_LoadCheatsIntoMemory(u64 titleId)
cheatFilePos = 0; cheatFilePos = 0;
do do
{ {
res = Cheat_ReadLine(line); res = Cheat_ReadLine(line, 1024);
if (R_SUCCEEDED(res)) if (R_SUCCEEDED(res))
{ {
s32 lineLen = strnlen(line, 1023); s32 lineLen = strnlen(line, 1023);
@ -1057,12 +1060,7 @@ static void Cheat_LoadCheatsIntoMemory(u64 titleId)
Cheat_AddCode(cheat, tmp); Cheat_AddCode(cheat, tmp);
if (((tmp >> 32) & 0xFFFFFFFF) == 0xDD000000) if (((tmp >> 32) & 0xFFFFFFFF) == 0xDD000000)
{ {
if (tmp & 0xFFFFFFFF) cheat->hasKeyCode = 1;
{
// Not empty key code
cheat->keyCombo |= (tmp & 0xFFF);
cheat->keyActivated = 1;
}
} }
} }
} }
@ -1134,28 +1132,21 @@ void Cheat_ApplyCheats(void)
if (!titleId) if (!titleId)
{ {
cheatCount = 0; cheatCount = 0;
hasKeyActivated = 0;
return; return;
} }
if (titleId != cheatTitleInfo) if (titleId != cheatTitleInfo)
{ {
cheatCount = 0; cheatCount = 0;
hasKeyActivated = 0;
return; return;
} }
u32 keys = HID_PAD & 0xFFF;
for (int i = 0; i < cheatCount; i++) for (int i = 0; i < cheatCount; i++)
{ {
if (cheats[i]->active && !(cheats[i]->keyActivated)) if (cheats[i]->active)
{ {
Cheat_MapMemoryAndApplyCheat(pid, cheats[i]); Cheat_MapMemoryAndApplyCheat(pid, cheats[i]);
} }
else if (cheats[i]->active && cheats[i]->keyActivated && (cheats[i]->keyCombo & keys) == keys)
{
Cheat_MapMemoryAndApplyCheat(pid, cheats[i]);
}
} }
} }
@ -1217,7 +1208,7 @@ void RosalinaMenu_Cheats(void)
char buf[65] = { 0 }; char buf[65] = { 0 };
s32 j = page * CHEATS_PER_MENU_PAGE + i; s32 j = page * CHEATS_PER_MENU_PAGE + i;
const char * checkbox = (cheats[j]->active ? "(x) " : "( ) "); const char * checkbox = (cheats[j]->active ? "(x) " : "( ) ");
const char * keyAct = (cheats[j]->keyActivated ? "*" : " "); const char * keyAct = (cheats[j]->hasKeyCode ? "*" : " ");
sprintf(buf, "%s%s%s", checkbox, keyAct, cheats[j]->name); sprintf(buf, "%s%s%s", checkbox, keyAct, cheats[j]->name);
Draw_DrawString(30, 30 + i * SPACING_Y, cheats[j]->valid ? COLOR_WHITE : COLOR_RED, buf); Draw_DrawString(30, 30 + i * SPACING_Y, cheats[j]->valid ? COLOR_WHITE : COLOR_RED, buf);
@ -1253,15 +1244,6 @@ void RosalinaMenu_Cheats(void)
{ {
r = Cheat_MapMemoryAndApplyCheat(pid, cheats[selected]); r = Cheat_MapMemoryAndApplyCheat(pid, cheats[selected]);
} }
hasKeyActivated = 0;
for (int i = 0; i < cheatCount; i++)
{
if (cheats[i]->active && cheats[i]->keyActivated)
{
hasKeyActivated = 1;
break;
}
}
} }
else if (pressed & BUTTON_DOWN) else if (pressed & BUTTON_DOWN)
selected++; selected++;