[Tutorial] Einführung - OldSchoolHack GUI verwenden

#include "OSHGui.h"
#include "Input\<Platform>.h" //dazu später mehr
#include "Drawing\<RenderEngine>.h" //dazu später mehr

//Beispiel: DirectX9
//#include "Drawing\Direct3D9endererDX9.h"
Application::Create(new Drawing::RendererDX9(device)); //device ist ein Zeiger auf IDirect3DDevice9

//Beispiel: Windows
//#include "Input\Windows.h"
Input::Windows input;
//ohne Hook in einer normalen Nachrichtenschleife bei Windowsprogrammen:
MSG msg;
ZeroMemory(&msg, sizeof(msg));
while (true)
{
	if (PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
	{
		input.ProcessMessage(&msg);
 
		if (msg.message == WM_QUIT)
		{
			break;
		}
 
		TranslateMessage(&msg);
		DispatchMessage(&msg);
	}
}
//oder per Hook
HHOOK hookHandle;
LRESULT CALLBACK MessageHook(int code, WPARAM wParam, LPARAM lParam)
{
	if (lParam &0x80000000 || lParam &0x40000000)
	{
		return CallNextHookEx(hookHandle, code, wParam, lParam);
	}
 
	if (code == HC_ACTION)
	{
		if (input.ProcessMessage((LPMSG)lParam))
		{
			return TRUE;
		}
	}
 
	return CallNextHookEx(hookHandle, code, wParam, lParam);
}
hookHandle = SetWindowsHookEx(WH_GETMESSAGE, MessageHook, NULL, GetCurrentThreadId());
 

Application::Run(std::shared_ptr<Form>(new MeineForm())); //mehr dazu im Tutorial "Eine neue Form erstellen"

//Beispiel: DirectX9
device->Clear(0, 0, D3DCLEAR_TARGET, 0xFF000000, 1.0f, 0);
device->BeginScene();
 
Application::GetRenderer()->Begin();
Application::Render();
Application::GetRenderer()->End();
 
device->EndScene();
device->Present(0, 0, 0, 0);

Application::Enable();
...
Application::Disable();
//oder Application::Toggle();