Taiko_Stuff/TaikoArcadeLoader
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mirror of synced 2024-12-18 02:15:52 +01:00
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Separate patches. allow for plugin loading

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This commit is contained in:
BroGamer 2022-06-22 09:33:03 +12:00
parent 722ca5c01e
commit 80f57678aa
3 changed files with 80 additions and 17 deletions
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31
patches/8.18/Makefile Normal file
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@ -0,0 +1,31 @@
OUT = patches.818
CC := clang
TARGET := x86_64-pc-windows-gnu
SRC = dllmain.c
OBJ = ${addprefix ${TARGET}/,${SRC:.c=.o}}
EXTERN_SRC = tomlc99/toml.c minhook/src/buffer.c minhook/src/hook.c minhook/src/trampoline.c minhook/src/hde/hde32.c minhook/src/hde/hde64.c
EXTERN_OBJ = ${addprefix ../../${TARGET}/,${EXTERN_SRC:.c=.o}}
CFLAGS = -std=c99 -I../../src -I../../minhook/include -I../../tomlc99 -Wall -Ofast -target ${TARGET} -DWIN32_LEAN_AND_MEAN -D_WIN32_WINNT=_WIN32_WINNT_WIN7
LDFLAGS := -shared -static -static-libgcc -s
LIBS := -lmingw32 -luuid -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lsetupapi -lversion
all: options ${OUT}
.PHONY: dirs
dirs:
@mkdir -p ${TARGET}
.PHONY: options
options:
@echo "CFLAGS = ${CFLAGS}"
@echo "LDFLAGS = ${LDFLAGS}"
@echo "CC = ${CC}"
${TARGET}/%.o: %.c
@echo BUILD $@
@${CC} -c ${CFLAGS} $< -o $@
.PHONY: ${OUT}
${OUT}: dirs ${DEPS} ${OBJ}
@echo LINK $@
@${CC} ${CFLAGS} -o ${TARGET}/$@.dll ${OBJ} ${EXTERN_OBJ} ${LDFLAGS} ${LIBS}

25
patches/8.18/dllmain.c Normal file
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@ -0,0 +1,25 @@
#include "helpers.h"
HOOK (i32, __stdcall, CrtMain, 0x140666d2c, HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, i32 nShowCmd) {
// Blatantly stolen patches from mon.im
WRITE_MEMORY (0x1400239C0, u8, 0xC3); // Stop error
WRITE_MEMORY (0x140314E8D, u8, 0xB0, 0x01); // Unlock songs
WRITE_MEMORY (0x140692E17, u8, 0xEB); // Shared audio
WRITE_MEMORY (0x140313726, u8, 0x00, 0x7F); // Remove song limit
WRITE_MEMORY (0x140517339, u8, 0xBA, 0x00, 0x00, 0x00, 0x00,
0x90); // Disable VSync
// Save settings cross session
WRITE_MEMORY (0x140B5C528, u8, "./Setting1.bin");
WRITE_MEMORY (0x140B5C538, u8, "./Setting2.bin");
return originalCrtMain (hInstance, hPrevInstance, lpCmdLine, nShowCmd);
}
i32 __stdcall DllMain (HMODULE mod, DWORD cause, void *ctx) {
if (cause != DLL_PROCESS_ATTACH)
return 1;
INSTALL_HOOK(CrtMain);
return 1;
}

41
src/dllmain.c
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@ -92,7 +92,6 @@ u16 __fastcall bnusio_GetCoin (i32 a1) {
if (IsButtonTapped (TEST)) testEnabled = !testEnabled;
if (IsButtonTapped (EXIT)) ExitProcess (0);
}
printf ("%d %d\n", a1, coin_count);
return coin_count;
}
@ -106,27 +105,35 @@ u32 __stdcall bnusio_GetSwIn () {
return sw;
}
HOOK (i32, __stdcall, CrtMain, 0x140666d2c, HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, i32 nShowCmd) {
// Blatantly stolen patches from mon.im
WRITE_MEMORY (0x1400239C0, u8, 0xC3); // Stop error
WRITE_MEMORY (0x140314E8D, u8, 0xB0, 0x01); // Unlock songs
WRITE_MEMORY (0x140692E17, u8, 0xEB); // Shared audio
WRITE_MEMORY (0x140313726, u8, 0x00, 0x7F); // Remove song limit
WRITE_MEMORY (0x140517339, u8, 0xBA, 0x00, 0x00, 0x00, 0x00,
0x90); // Disable VSync
// Save settings cross session
WRITE_MEMORY (0x140B5C528, u8, "./Setting1.bin");
WRITE_MEMORY (0x140B5C538, u8, "./Setting2.bin");
return originalCrtMain (hInstance, hPrevInstance, lpCmdLine, nShowCmd);
}
i32 __stdcall DllMain (HMODULE mod, DWORD cause, void *ctx) {
if (cause == DLL_PROCESS_DETACH) DisposePoll ();
if (cause != DLL_PROCESS_ATTACH) return true;
INSTALL_HOOK (CrtMain);
init_boilerplate ();
// Set current directory to the directory of the executable
// Find all files in the plugins directory that end with .dll
// Call loadlibraryA on those files
// Create a message box if they fail to load
wchar_t path[MAX_PATH];
GetModuleFileNameW (NULL, path, MAX_PATH);
*wcsrchr (path, '\\') = '\0';
SetCurrentDirectoryW (path);
WIN32_FIND_DATAW fd;
HANDLE hFind = FindFirstFileW (L"plugins/*.dll", &fd);
if (hFind != INVALID_HANDLE_VALUE) {
do {
if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) continue;
wchar_t filePath[MAX_PATH];
wcscpy(filePath, path);
wcscat(filePath, L"/plugins/");
wcscat(filePath, fd.cFileName);
HMODULE hModule = LoadLibraryW (filePath);
if (!hModule) { MessageBoxW (NULL, L"Failed to load plugin", fd.cFileName, MB_ICONERROR); }
} while (FindNextFileW (hFind, &fd));
FindClose (hFind);
}
return true;
}