C++ (Cpp) InputManager::AddMouseEvent示例

void PauseMenuMode::Start() {
   mButtonPressed = -1;

   // get the last frame rendered
   glReadBuffer(GL_FRONT);
   //glPixelStorei(GL_PACK_ALIGNMENT,1);
   unsigned char *buf = (unsigned char *)malloc(sizeof(char) * 3 * 
    mGameWindow->GetWidth() * mGameWindow->GetHeight());
   glReadPixels(0, 0, mGameWindow->GetWidth(), mGameWindow->GetHeight(), 
    GL_RGB, GL_UNSIGNED_BYTE, buf);

   // bind it to a texture
   glGenTextures(1, &mBackgroundTexture);
   glBindTexture(GL_TEXTURE_2D, mBackgroundTexture);
   gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, mGameWindow->GetWidth(), 
    mGameWindow->GetHeight(), GL_RGB, GL_UNSIGNED_BYTE, buf);
   free(buf);

   glEnable(GL_TEXTURE_2D);
   glEnable(GL_BLEND);
   glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

   mNextMode = NULL;

   InputManager *im = mGameWindow->GetInputManager();

   im->AddKeyEvent(&mResume, SDLK_ESCAPE);

   im->AddMouseEvent(&mClick, IM_MOUSE_LEFT_BUTTON);

   im->ResetAllInputEvents();

   mGameWindow->SetOrthographicProjection();
}

示例#2

显示文件

文件： CharacterSelectMode.cpp 项目： danielellis/Sandblaster

void CharacterSelectMode::Start() {
	mButtonPressed = -1;

	glEnable(GL_TEXTURE_2D);
	glEnable(GL_BLEND);
	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

	mNextMode = NULL;

	InputManager *im = mGameWindow->GetInputManager();

	im->AddMouseEvent(&mClick, IM_MOUSE_LEFT_BUTTON);

	im->ResetAllInputEvents();

	mGameWindow->SetOrthographicProjection();

	Vector3 zeroVec;
	mSarge.Initialize(mWorldMode, 10, 10, 0, 0, 0, 0, zeroVec, zeroVec, 0);
	mScrappy.Initialize(mWorldMode, 10, 10, 0, 0, 0, 0, zeroVec, zeroVec, 0);

}