WinMain: refactor the switch-case things

1 files changed, 126 insertions, 126 deletions

diff --git a/csrc/main.c b/csrc/main.c
index 04f30b5..9ed5d44 100644
--- a/csrc/main.c
+++ b/csrc/main.c
@@ -83,133 +83,133 @@ LRESULT CALLBACK windowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lPara
 }
 
 int WINAPI WinMain(HINSTANCE hInstance,
-                   HINSTANCE hPrevInstance,
-                   LPSTR lpCmdLine,
-                   int nCmdShow)
+		HINSTANCE hPrevInstance,
+		LPSTR lpCmdLine,
+		int nCmdShow)
 {
-  ghInstance = hInstance;
-  WNDCLASS wc = {
-                 .style = 0,
-                 .lpfnWndProc = windowProc,
-                 .cbClsExtra = 0,
-                 .cbWndExtra = 0,
-                 .hInstance = hInstance,
-                 .hIcon = LoadIconA(hInstance, "RICH4_ICON"), // esp+0x14
-                 .hCursor = LoadCursorA(0, 0x7f00), // esp+0x18
-                 .hbrBackground = GetStockObject(4), // esp + 0x1c
-                 .lpszMenuName = NULL,
-                 .lpszClassName = "Rich4"
-  }; // @ esp
+	ghInstance = hInstance;
+	WNDCLASS wc = {
+		.style = 0,
+		.lpfnWndProc = windowProc,
+		.cbClsExtra = 0,
+		.cbWndExtra = 0,
+		.hInstance = hInstance,
+		.hIcon = LoadIconA(hInstance, "RICH4_ICON"), // esp+0x14
+		.hCursor = LoadCursorA(0, 0x7f00), // esp+0x18
+		.hbrBackground = GetStockObject(4), // esp + 0x1c
+		.lpszMenuName = NULL,
+		.lpszClassName = "Rich4"
+	}; // @ esp
 
-  if (RegisterClassA(&wc) == 0) {
-    return -1;
-  }
-  int height = GetSystemMetrics(1);
-  int width = GetSystemMetrics(0);
-  gwindowHandle = CreateWindowExA(0, "Rich4", "Rich4", WS_POPUP, 0, 0, width, height, NULL, NULL, ghInstance, NULL);
-  int ret = initialize();
-  if (ret == 0) {
-    return 0;
-  }
-  ShowWindow(gwindowHandle, SW_SHOW);
-  UpdateWindow(gwindowHandle);
-  play_avi("START.AVI", &g_rect, 1);
- case_401de8_0:
-  w_4991b6 = 0;
-  w_4991b8 = 0;
-  dw_4990f0 = 0;
-  b_46cafc = 0;
-  ret = fcn_004029fd();
-  // jump table: 401cc8 401d08 401d2b 401d18 401cbf
- L401cb3:
-  switch (ret) {
-  case 4:
-    w_4991b6 = 1;
-    // fallthrough
-  case 0:
-    if (fcn_00406de7((int)b_46cafc)==0)
-      goto case_401de8_0;
-    fcn_00401543();
-    fcn_00407ad2();
-    fcn_004190cf();
-    fcn_004291d6();
-    fcn_00415872();
-    b_46cafc = 1;
-    sub_PostMessageA_981(0);
-    goto case_default_401d2b;
-  case 1:
-  switch_401cb8_case_1:
-    fcn_004190cf();
-    b_46cafc = 1;
-    sub_PostMessageA_981(1);
-    goto case_default_401d2b;
-  case 3:
-    sub_UnhookWindowsHookEx_815();
-  L401d24:
-    DestroyWindow(gwindowHandle);
-  default:
-  case_default_401d2b:
-  loop:
-    MSG msg;
-/*
-typedef struct tagMSG {
-    HWND hwnd;
-    UINT message;
-    WPARAM wParam;
-    LPARAM lParam;
-    DWORD time;
-    POINT pt;
-} MSG;
-*/
-    while (PeekMessageA(&msg, NULL, 0, 0, PM_REMOVE)) {
-      if (msg.message == WM_QUIT)
-        return msg.wParam;
-      TranslateMessage(&msg);
-      DispatchMessage(&msg);
-    }
-    if (mid_status[1] == 0)
-      goto loop;
-    if (dw_475110 != 0)
-      fcn_004192f7();
-    if (b_46cafa != 0)
-      fcn_0040d7c4();
-    eax = dw_49910c * 0x34;
-    if (b_498ea2[eax] == 0) {
-      if (b_498ea0[eax] != 0x80) {
-        dl = b_498ea0[eax] & 0x7f;
-        b_498ea0[eax] = dl;
-        sub_SetCursorPos_c55();
-      }
-    }
-    if (b_46caf8 == 0)
-      goto 401e03;
-    mid_status[6] = 0;
-    bl = b_46caf8;
-    sub_KillTimer_228();
-    fcn_004019d2();
-    b_46caf8 = 0;
-    eax = (int)bl - 1;
-    switch (eax) {
-    case 0:
-      goto case_401de8_0;
-    case 1:
-      ebx = 0;
-      fcn_004075c1();
-      if (b_46caf9 == 0)
-        goto L401cb3;
-    default:
-      if (b_46caf9 == 0)
-        goto case_default_401d2b; // PeekMessageA ...
-      fcn_00451b36();
-      sub_UnhookWindowsHookEx_815();
-      goto 401d24; // DestroyWindow(gwindowHandle) ...
-    case 2:
-      fcn_004075c1();
-      goto case_401de8_0; // after play_avi ...
-    case 3:
-      if (process_checkpoint(0) == -1)
-        goto case_401de8_0;
-      goto switch_401cb8_case_1;
-    }
+	if (RegisterClassA(&wc) == 0) {
+		return -1;
+	}
+	int height = GetSystemMetrics(1);
+	int width = GetSystemMetrics(0);
+	gwindowHandle = CreateWindowExA(0, "Rich4", "Rich4", WS_POPUP, 0, 0, width, height, NULL, NULL, ghInstance, NULL);
+	int ret = initialize();
+	if (ret == 0) {
+		return 0;
+	}
+	ShowWindow(gwindowHandle, SW_SHOW);
+	UpdateWindow(gwindowHandle);
+	play_avi("START.AVI", &g_rect, 1);
+
+case_401de8_0:
+	w_4991b6 = 0;
+	w_4991b8 = 0;
+	dw_4990f0 = 0;
+	b_46cafc = 0;
+	ret = fcn_004029fd();
+	// jump table: 401cc8 401d08 401d2b 401d18 401cbf
+L401cb3:
+	switch (ret) {
+		case 4:
+			w_4991b6 = 1;
+			// fallthrough
+		case 0:
+			if (fcn_00406de7((int)b_46cafc)==0)
+				goto case_401de8_0;
+			fcn_00401543();
+			fcn_00407ad2();
+			fcn_004190cf();
+			fcn_004291d6();
+			fcn_00415872();
+			b_46cafc = 1;
+			sub_PostMessageA_981(0);
+			break;
+		case 1:
+switch_401cb8_case_1:
+			fcn_004190cf();
+			b_46cafc = 1;
+			sub_PostMessageA_981(1);
+			break;
+		case 3:
+			sub_UnhookWindowsHookEx_815();
+			DestroyWindow(gwindowHandle);
+			break;
+		default:
+			break;
+	}
+
+start_msg_loop:
+
+	do {
+		MSG msg;
+		while (PeekMessageA(&msg, NULL, 0, 0, PM_REMOVE)) {
+			if (msg.message == WM_QUIT)
+				return msg.wParam;
+			TranslateMessage(&msg);
+			DispatchMessage(&msg);
+		}
+	} while (mid_status[1] == 0);
+
+	if (dw_475110 != 0)
+		fcn_004192f7();
+	if (b_46cafa != 0)
+		fcn_0040d7c4();
+	eax = dw_49910c * 0x34;
+	if (b_498ea2[eax] == 0) {
+		if (b_498ea0[eax] != 0x80) {
+			dl = b_498ea0[eax] & 0x7f;
+			b_498ea0[eax] = dl;
+			sub_SetCursorPos_c55();
+		}
+	}
+	if (b_46caf8 == 0)
+		goto loop_end;
+	mid_status[6] = 0;
+	bl = b_46caf8;
+	sub_KillTimer_228();
+	fcn_004019d2();
+	b_46caf8 = 0;
+	eax = (int)bl - 1;
+	switch (eax) {
+		case 0:
+			goto case_401de8_0;
+		case 1:
+			ret = 0;
+			fcn_004075c1();
+			if (b_46caf9 == 0)
+				goto L401cb3;
+			break;
+		case 2:
+			fcn_004075c1();
+			goto case_401de8_0;
+		case 3:
+			if (process_checkpoint(0) == -1)
+				goto case_401de8_0;
+			goto switch_401cb8_case_1;
+		default:
+			break;
+	}
+
+loop_end:
 
+	if (b_46caf9 == 0)
+		goto start_msg_loop;
+	fcn_00451b36();
+	sub_UnhookWindowsHookEx_815();
+	DestroyWindow(gwindowHandle);
+	goto start_msg_loop;
 }