LRESULT GEN::GameEngine::HandleEvent(HWND hWindow, UINT msg, WPARAM wParam, LPARAM lParam)
{
// Route Windows messages to game engine member functions
switch (msg)
{
case WM_SETFOCUS:
// Activate the game and update the Sleep status
GameActivate(hWindow);
SetSleep(FALSE);
return 0;
case WM_KILLFOCUS:
// Deactivate the game and update the Sleep status
GameDeactivate(hWindow);
SetSleep(TRUE);
return 0;
case WM_PAINT:
HDC hDC;
PAINTSTRUCT ps;
hDC = BeginPaint(hWindow, &ps);
// Paint the game
GamePaint(hDC);
EndPaint(hWindow, &ps);
return 0;
case MM_MCINOTIFY:
if (LOWORD(wParam) == MCI_NOTIFY_SUCCESSFUL)
{
if (GetMIDIPlayer() != nullptr)
GetMIDIPlayer()->Restart(hWindow);
}
return 0;
// Mouse Input Cases
case WM_LBUTTONDOWN:
// handle mouse button
MouseButtonDown(LOWORD(lParam), HIWORD(lParam), TRUE);
return 0;
case WM_LBUTTONUP:
MouseButtonUp(LOWORD(lParam), HIWORD(lParam), TRUE);
return 0;
case WM_RBUTTONDOWN:
MouseButtonDown(LOWORD(lParam), HIWORD(lParam), FALSE);
return 0;
case WM_RBUTTONUP:
MouseButtonUp(LOWORD(lParam), HIWORD(lParam), FALSE);
return 0;
case WM_MOUSEMOVE:
MouseMove(LOWORD(lParam), HIWORD(lParam));
return 0;
}
return DefWindowProc(hWindow, msg, wParam, lParam);
}
LRESULT GameEngine::HandleEvent(HWND hWindow, UINT msg, WPARAM wParam, LPARAM lParam)
{
//Route Windows messages to game engine member fucntions
switch (msg)
{
case WM_CREATE:
//Set the game window and start the game
SetWindow(hWindow);
GameStart(hWindow);
return 0;
case WM_ACTIVATE:
//Activate and deactivate the game and update the Sleep status
if (wParam != WA_INACTIVE)
{
GameActivate(hWindow);
SetSleep(FALSE);
}
else
{
GameDeactivate(hWindow);
SetSleep(TRUE);
}
return 0;
case WM_PAINT:
HDC hDC;
PAINTSTRUCT ps;
hDC = BeginPaint(hWindow, &ps);
//Paint the game
GamePaint(hDC);
EndPaint(hWindow, &ps);
return 0;
case WM_LBUTTONDOWN:
//Handle left mouse button press
MouseButtonDown(LOWORD(lParam), HIWORD(lParam), TRUE);
return 0;
case WM_LBUTTONUP:
//Handle left mouse button release
MouseButtonUp(LOWORD(lParam), HIWORD(lParam), TRUE);
return 0;
case WM_RBUTTONDOWN:
//Handle right mouse button press
MouseButtonDown(LOWORD(lParam), HIWORD(lParam), FALSE);
return 0;
case WM_RBUTTONUP:
//Handle right mouse button release
MouseButtonUp(LOWORD(lParam), HIWORD(lParam), FALSE);
return 0;
case WM_MOUSEMOVE:
//Handle mouse movement
MouseMove(LOWORD(lParam), HIWORD(lParam));
return 0;
case WM_DESTROY:
//End the game and exit the application
GameEnd();
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hWindow, msg, wParam, lParam);
}
