protected override void OnStartRunning()
{
base.OnStartRunning();
if (initialized)
{
return;
}
// must init after window
initialized = GLFWNativeCalls.init_input();
GLFWNativeCalls.resetStreams();
}
protected override void OnUpdate()
{
if (!initialized)
{
return;
}
base.OnUpdate(); // advances input state one frame
unsafe
{
// key, scancode, action, mods
int keyStreamLen = 0;
int *keyStream = GLFWNativeCalls.getKeyStream(ref keyStreamLen);
for (int i = 0; i < keyStreamLen; i += 4)
{
int key = keyStream[i];
int scancode = keyStream[i + 1];
int action = keyStream[i + 2];
int mods = keyStream[i + 3];
KeyCode translatedKey = TranslateKey(key, scancode, mods);
if (translatedKey == KeyCode.None)
{
continue;
}
if (action == GLFW_RELEASE)
{
m_inputState.KeyUp(translatedKey);
}
else if (action == GLFW_PRESS)
{
m_inputState.KeyDown(translatedKey);
}
}
// button, action, mods
int mouseButtonStreamLen = 0;
int *mouseButtonStream = GLFWNativeCalls.getMouseButtonStream(ref mouseButtonStreamLen);
for (int i = 0; i < mouseButtonStreamLen; i += 3)
{
int button = mouseButtonStream[i];
int action = mouseButtonStream[i + 1];
int mods = mouseButtonStream[i + 2];
if (action == GLFW_RELEASE)
{
m_inputState.MouseUp(button);
}
else if (action == GLFW_PRESS)
{
m_inputState.MouseDown(button);
}
}
// position
int mousePosStreamLen = 0;
int *mousePosStream = GLFWNativeCalls.getMousePosStream(ref mousePosStreamLen);
for (int i = 0; i < mousePosStreamLen; i += 2)
{
m_inputState.mouseX = mousePosStream[i];
m_inputState.mouseY = mousePosStream[i + 1];
}
if (mouseButtonStreamLen != 0 || mousePosStreamLen != 0)
{
m_inputState.hasMouse = true;
}
}
GLFWNativeCalls.resetStreams();
}