Initial commit for GitHub migration based on spice2x-25-03-03

2026-08-01 22:30:42 -07:00 · 2025-03-10 19:16:49 -07:00
parent 94af8d32c9
commit ed8c72852f
1008 changed files with 296815 additions and 0 deletions
@@ -0,0 +1,112 @@
+#include "ccj.h"
+
+#include <format>
+#include "util/libutils.h"
+#include "util/fileutils.h"
+#include "util/unity_player.h"
+#include "util/utils.h"
+#include "util/detour.h"
+#include "acioemu/handle.h"
+#include "misc/wintouchemu.h"
+#include "hooks/graphics/graphics.h"
+#include "bi2x_hook.h"
+#include "trackball.h"
+
+namespace games::ccj {
+    // nomatchselect: disables debug menu that says "Select Match Mode"
+    // q1: disables v-sync
+    std::string CCJ_INJECT_ARGS = "-nomatchselect";
+
+    static acioemu::ACIOHandle *acioHandle = nullptr;
+    static std::string commandLine;
+
+    static decltype(AddVectoredExceptionHandler) *AddVectoredExceptionHandler_orig = nullptr;
+    static decltype(CreateFileW) *execexe_CreateFileW_orig = nullptr;
+    static decltype(ShowCursor) *ShowCursor_orig = nullptr;
+    static decltype(GetCommandLineA) *GetCommandLineA_orig = nullptr;
+
+    static HANDLE WINAPI execexe_CreateFileW_hook(LPCWSTR lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode,
+                                                  LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition,
+                                                  DWORD dwFlagsAndAttributes, HANDLE hTemplateFile) {
+        const auto fileName = ws2s(lpFileName);
+        if (fileName == "COM1" && acioHandle->open(lpFileName)) {
+            SetLastError(0);
+            return (HANDLE) acioHandle;
+        } else {
+            return execexe_CreateFileW_orig(lpFileName, dwDesiredAccess, dwShareMode, lpSecurityAttributes,
+                                            dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile);
+        }
+    }
+
+    static int WINAPI ShowCursor_hook(BOOL bShow) {
+        return 1;
+    }
+
+    static PVOID WINAPI AddVectoredExceptionHandler_hook(ULONG First, PVECTORED_EXCEPTION_HANDLER Handler) {
+        return INVALID_HANDLE_VALUE;
+    }
+
+    static LPSTR WINAPI GetCommandLineA_hook() {
+        return (LPSTR)commandLine.c_str();
+    }
+
+    void CCJGame::attach() {
+        Game::attach();
+
+        // create required files
+        fileutils::dir_create_recursive("dev/raw/log");
+        fileutils::bin_write("dev/raw/bootio", nullptr, 0);
+        fileutils::bin_write("dev/raw/log/output_log.txt", nullptr, 0);
+
+        // preload libraries
+        libutils::load_library("execexe.dll");
+        libutils::load_library("libaio.dll");
+        libutils::load_library("libaio-iob.dll");
+        libutils::load_library("libaio-iob2_video.dll");
+        libutils::load_library("win10actlog.dll");
+
+        detour::trampoline_try("execexe.dll", MAKEINTRESOURCE(11),
+                               (void*)execexe_CreateFileW_hook,(void**)&execexe_CreateFileW_orig);
+
+        // insert BI2X hooks
+        bi2x_hook_init();
+
+        // insert trackball hooks
+        trackball_hook_init();
+
+        // add card reader
+        acioHandle = new acioemu::ACIOHandle(L"COM1");
+        devicehook_init_trampoline();
+        devicehook_add(acioHandle);
+    }
+
+    void CCJGame::post_attach() {
+        Game::post_attach();
+
+        detour::trampoline_try("kernel32.dll", "AddVectoredExceptionHandler",
+                               (void*)AddVectoredExceptionHandler_hook,(void**)&AddVectoredExceptionHandler_orig);
+        detour::trampoline_try("kernel32.dll", "GetCommandLineA",
+                               (void*)GetCommandLineA_hook, (void**)&GetCommandLineA_orig);
+
+        if (GRAPHICS_SHOW_CURSOR) {
+            detour::trampoline_try("user32.dll", "ShowCursor",
+                                   (void*)ShowCursor_hook, (void**)&ShowCursor_orig);
+        }
+
+        commandLine =
+            std::format("{} {}{}",
+            GetCommandLineA_orig(),
+            CCJ_INJECT_ARGS,
+            unity_utils::get_unity_player_args());
+        log_info("ccj", "unity player args: ```{}```", commandLine);
+
+        trackball_thread_start();
+    }
+
+    void CCJGame::detach() {
+        Game::detach();
+
+        devicehook_dispose();
+        trackball_thread_stop();
+    }
+}