static INT_PTR CALLBACK windowProc(HWND hwnd, uint32 msg, WPARAM wParam, LPARAM lParam)
{
DiWin32EGLWindow* window = (DiWin32EGLWindow*)LongToPtr(GetWindowLongPtr(hwnd, GWLP_USERDATA));
DiRenderWindow* renderWnd = DiBase::Driver->FindRenderWindow(DiWndHandle(hwnd));
if (window && window->DestroyingWindow())
return 0;
switch (msg)
{
case WM_CREATE:
::UpdateWindow(hwnd);
break;
case WM_CLOSE:
DiBase::CommandMgr->ExecuteCommand("quit");
break;
case WM_ACTIVATE:
{
bool active = (LOWORD(wParam) != WA_INACTIVE);
if (active)
{
if (renderWnd)
renderWnd->GetRenderBuffer()->SetActive(true);
}
else
{
if (renderWnd)
renderWnd->GetRenderBuffer()->SetActive(false);
}
break;
}
case WM_COPYDATA:
{
const char* str = (const char*)(((COPYDATASTRUCT*)lParam)->lpData);
DiString s(str, ((COPYDATASTRUCT*)lParam)->cbData);
DiBase::CommandMgr->ExecuteCommand(s.c_str());
break;
}
default:
return ::DefWindowProc(hwnd, msg, wParam, lParam);
}
return 0;
}
void DiInputManager::captureInput()
{
if (mMouse)
{
mMouse->capture();
DiRenderWindow* rw = Driver->GetMainRenderWindow();
setInputViewSize(rw->GetWidth(), rw->GetHeight());
}
if(mKeyboard)
mKeyboard->capture();
#if OIS_WITH_MULTITOUCH
if(mMultiTouch)
mMultiTouch->capture();
#endif
if(mAccelerometer)
mAccelerometer->capture();
}
bool DiCameraHelper::Update( float elapsed )
{
if (!mEnabled)
{
return false;
}
if (mStyle == CS_FREELOOK)
{
DiVec3 accel = DiVec3::ZERO;
if (mGoingForward)
{
accel += mCamera->GetDirection();
}
if (mGoingBack) accel -= mCamera->GetDirection();
if (mGoingRight) accel += mCamera->GetRight();
if (mGoingLeft) accel -= mCamera->GetRight();
if (mGoingUp) accel += mCamera->GetUp();
if (mGoingDown) accel -= mCamera->GetUp();
float topSpeed = mFastMove ? mTopSpeed * 20 : mTopSpeed;
if (accel.squaredLength() != 0)
{
accel.normalise();
mVelocity += accel * topSpeed * elapsed * 10;
}
else
{
mVelocity -= mVelocity * elapsed * 10;
}
float tooSmall = std::numeric_limits<float>::epsilon();
if (mVelocity.squaredLength() > topSpeed * topSpeed)
{
mVelocity.normalise();
mVelocity *= topSpeed;
}
else if (mVelocity.squaredLength() < tooSmall * tooSmall)
{
mVelocity = DiVec3::ZERO;
}
if (mVelocity != DiVec3::ZERO)
{
mCamera->Move(mVelocity * elapsed);
}
}
else if (mStyle == CS_SMOOTH)
{
if (Driver && mMousePos.x >= 0 && mMousePos.y >= 0)
{
DiRenderWindow* window = Driver->GetMainRenderWindow();
int x = (mMousePos.x - window->GetWidth() / 2);
int y = (mMousePos.y - window->GetHeight() / 2);
DiVec3 pos = mCamera->GetPosition();
pos.x += (x - pos.x) * 0.01f;
pos.y += (-y - pos.y) * 0.01f;
mCamera->SetPosition(pos);
mCamera->LookAt(0, 0, 0);
}
}
return true;
}
