нужна помощь Кастомное сплеш с помощью дллки

[Myp3uK 8]

В общем скачал данное дополнение http://forummaxi.ru/topic/65422-png-splashscreen/
Сделать окно анимированным я смог (AnimateWindow), но при появлении окна, оно просто светло серого цвета без картинки.

 

#pragma once

#include <windows.h>
#include <gdiplus.h>
#include <shlwapi.h>
#include "Splicing.h"
#include <time.h>
#include <iostream>


#pragma comment(lib, "gdiplus.lib")
#pragma comment(lib, "shlwapi.lib")

using namespace Gdiplus;

typedef HANDLE (__stdcall *_CreateFile) (LPCTSTR lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile);
_CreateFile true_CreateFile;

ULONG_PTR gdipToken;
GdiplusStartupInput gdipStartupInput;
Image *pPNGMask = NULL;
Graphics *pGraphics = NULL;
POINT ptDst;
bool ShowSplash = true;

wchar_t PNGLogo[] = L"logo.png";	//Файл logo.png положите в папку system клиента
int SplashTime = 7000;				//Сколько секунд отображать лого

//Чтобы сплешка гасла не по таймеру а при выполнении определенного кода в клиенте, вставьте в нужное место строку ShowSplash = false;
//И раскоментите строку в CloseSplashScreen 

HANDLE __stdcall new_CreateFile(LPCTSTR lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile)
{
	HANDLE fileHandle = 0;
	wchar_t * pos = wcsstr((wchar_t *)lpFileName, L".bmp");
    if(pos != NULL && ShowSplash)
		fileHandle = true_CreateFile(L"null\\null", dwDesiredAccess, dwShareMode, lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile);
	else
		fileHandle = true_CreateFile(lpFileName, dwDesiredAccess, dwShareMode, lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile);
	return fileHandle;
}

LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	switch (message)
	{
		case WM_CREATE:
		{
			BITMAPINFO BMI = {};
			BLENDFUNCTION BF = {};
			POINT ptSrc = { 0, 0 };
			SIZE szDst = { pPNGMask->GetWidth(), pPNGMask->GetHeight() };
			auto hDC = GetDC(hWnd);
			auto hCDC = CreateCompatibleDC(hDC);
			BMI.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
			BMI.bmiHeader.biBitCount = 32;
			BMI.bmiHeader.biCompression = BI_RGB;
			BMI.bmiHeader.biWidth = pPNGMask->GetWidth();
			BMI.bmiHeader.biHeight = pPNGMask->GetHeight();
			BMI.bmiHeader.biPlanes = 1;
			auto h32bppBitmap = CreateDIBSection(hDC, &BMI, DIB_RGB_COLORS, NULL, NULL, 0);
			SelectObject(hCDC, h32bppBitmap);
			pGraphics = new Graphics(hCDC);
			pGraphics->DrawImage(pPNGMask, 0, 0, pPNGMask->GetWidth(), pPNGMask->GetHeight());
			BF.AlphaFormat = AC_SRC_ALPHA;
			BF.BlendOp = AC_SRC_OVER;
			BF.SourceConstantAlpha = 255;
			UpdateLayeredWindow(hWnd, hDC, &ptDst, &szDst, hCDC, &ptSrc, 0, &BF, ULW_ALPHA);
			AnimateWindow(hWnd, 1000, AW_ACTIVATE | AW_BLEND);
			//ShowWindow(hWnd, SW_SHOW);
			UpdateWindow(hWnd);
			DeleteObject(h32bppBitmap);
			DeleteDC(hCDC);
			ReleaseDC(hWnd, hDC);
			break;
		}
		default:
			return DefWindowProc(hWnd, message, wParam, lParam);
	}

	return 0;
}

HINSTANCE hinst;
HWND hWnd;

DWORD WINAPI ShowSplashScreen(LPVOID)
{
	MSG msg;
	WNDCLASSEX wcex = {};

	wcex.cbSize = sizeof(WNDCLASSEX);
	wcex.style = CS_BYTEALIGNCLIENT | CS_BYTEALIGNWINDOW;
	wcex.cbClsExtra	 = 0;
	wcex.cbWndExtra	 = DLGWINDOWEXTRA;
	wcex.lpfnWndProc = WndProc;
	wcex.hInstance = hinst;
	wcex.hIcon = LoadIcon(hinst, IDI_APPLICATION);
	wcex.hCursor = ::LoadCursor( NULL, IDC_ARROW );
	wcex.hbrBackground = GetSysColorBrush(COLOR_BTNFACE);
	wcex.lpszMenuName   = NULL;
	wcex.lpszClassName = L"PNGFormWndClass";
	wcex.hIconSm = LoadIcon(wcex.hInstance, IDI_APPLICATION);
	if (!RegisterClassEx(&wcex)) return 0;
    GdiplusStartup(&gdipToken, &gdipStartupInput, NULL);
	//pPNGMask = new Image(PNGLogo);

	srand(time(NULL));
	int nomer = rand() % 3;
	wchar_t rndPNGLogo[128];
	swprintf(rndPNGLogo, 128, L"%ls%d.png", L"logo_", nomer);
	pPNGMask = new Image(rndPNGLogo);

	ptDst.x = (GetSystemMetrics(SM_CXFULLSCREEN) - pPNGMask->GetWidth()) / 2;
	ptDst.y = (GetSystemMetrics(SM_CYFULLSCREEN) - pPNGMask->GetHeight()) / 2;
	hWnd = CreateWindowEx(WS_EX_TOPMOST|WS_EX_TOOLWINDOW|WS_EX_LAYERED|WS_EX_TRANSPARENT, L"PNGFormWndClass", L"Lineage II", WS_POPUP, 0, 0, pPNGMask->GetWidth(),
	pPNGMask->GetHeight(), NULL, NULL, NULL, NULL);	
	if (hWnd)
	{
		AnimateWindow(hWnd, 1000, AW_ACTIVATE | AW_BLEND);
		//ShowWindow(hWnd, SW_SHOW);
		UpdateWindow(hWnd);
		while (GetMessage(&msg, NULL, 0, 0))
		{
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}
	}

	if (pPNGMask) delete pPNGMask;
	if (pGraphics) delete pGraphics;

	return 0;
}

DWORD WINAPI CloseSplashScreen(LPVOID)
{	
	//while(ShowSplash) Sleep(10);
	Sleep(SplashTime); //Убрать если раскоментили предыдущую строку

	AnimateWindow(hWnd, 1000, AW_HIDE | AW_BLEND);
	//ShowWindow(hWnd, SW_HIDE);
	UpdateWindow(hWnd);
	if (pPNGMask) delete pPNGMask;
	if (pGraphics) delete pGraphics;
	DestroyWindow(hWnd);
	return 0;
}

void WINAPI SplashScreen(HINSTANCE hi)
{
	FARPROC addr;
	if ((addr = GetProcAddress(LoadLibraryA("kernel32.dll"), "CreateFileW")) == 0) ShowSplash = false;
	true_CreateFile = (_CreateFile) splice((unsigned char*) addr, new_CreateFile);
	hinst = hi;
	if(ShowSplash)
	{
		CreateThread (0, 0, ShowSplashScreen, 0, 0, 0);
		CreateThread (0, 0, CloseSplashScreen, 0, 0, 0);
	}
} 

 

 

Изменено 18 февраля, 2017 пользователем Myp3uK