private void _keyPressed(FlyCamera flyCam)
{
if (Input.GetKeyDown(KeyCode.W))
{
_flyCameraAction(flyCam, FlyCameraAction.Forward, 1);
}
if (Input.GetKeyDown(KeyCode.S))
{
_flyCameraAction(flyCam, FlyCameraAction.Backword, 1);
}
if (Input.GetKeyDown(KeyCode.A))
{
_flyCameraAction(flyCam, FlyCameraAction.Leftword, 1);
}
if (Input.GetKeyDown(KeyCode.D))
{
_flyCameraAction(flyCam, FlyCameraAction.Rightword, 1);
}
if (Input.GetKeyDown(KeyCode.Q))
{
_flyCameraAction(flyCam, FlyCameraAction.Lower, 1);
}
if (Input.GetKeyDown(KeyCode.E))
{
_flyCameraAction(flyCam, FlyCameraAction.Rise, 1);
}
}
private void _keyReleased(FlyCamera flyCam)
{
if (Input.GetKeyUp(KeyCode.W))
{
_flyCameraAction(flyCam, FlyCameraAction.Forward, 0);
}
if (Input.GetKeyUp(KeyCode.S))
{
_flyCameraAction(flyCam, FlyCameraAction.Backword, 0);
}
if (Input.GetKeyUp(KeyCode.A))
{
_flyCameraAction(flyCam, FlyCameraAction.Leftword, 0);
}
if (Input.GetKeyUp(KeyCode.D))
{
_flyCameraAction(flyCam, FlyCameraAction.Rightword, 0);
}
if (Input.GetKeyUp(KeyCode.Q))
{
_flyCameraAction(flyCam, FlyCameraAction.Lower, 0);
}
if (Input.GetKeyUp(KeyCode.E))
{
_flyCameraAction(flyCam, FlyCameraAction.Rise, 0);
}
}
static void _wheelScrooled(FlyCamera flyCam)
{
float amount = Input.GetAxis("Mouse ScrollWheel");
if (amount > 0)
{
_flyCameraAction(flyCam, FlyCameraAction.ZoomIn, (float)amount);
}
else if (amount < 0)
{
_flyCameraAction(flyCam, FlyCameraAction.ZoomOut, -(float)amount);
}
}
static void _mouseMoved(FlyCamera flyCam, int x, int y)
{
if (Input.touchCount >= 1)
{
if (Input.touches[0].phase == TouchPhase.Began)
{
flyCam._leftMouseDown = true;
flyCam._oldMouseX = x;
flyCam._oldMouseY = y;
}
if (Input.touches[0].phase == TouchPhase.Ended)
{
flyCam._leftMouseDown = false;
}
if (Input.touches[0].phase == TouchPhase.Moved)
{
flyCam._oldMouseX = x;
flyCam._oldMouseY = y;
}
}
if (Input.GetKeyDown(KeyCode.Mouse1))
//if (Input.GetMouseButtonDown(0))
{
flyCam._rightMouseDown = true;
flyCam._oldMouseX = x;
flyCam._oldMouseY = y;
}
if (Input.GetKeyUp(KeyCode.Mouse1))
// if (Input.GetMouseButtonUp(0))
{
flyCam._rightMouseDown = false;
}
if (Input.GetKeyDown(KeyCode.Mouse0))
//if (Input.GetMouseButtonDown(0))
{
flyCam._leftMouseDown = true;
flyCam._oldMouseX = x;
flyCam._oldMouseY = y;
}
if (Input.GetKeyUp(KeyCode.Mouse0))
// if (Input.GetMouseButtonUp(0))
{
flyCam._leftMouseDown = false;
}
float aspect = 1; //flyCam._camera.aspect;
if (flyCam._rightMouseDown && (flyCam._oldMouseX != x || flyCam._oldMouseY != y))
{
int offsetX = x - flyCam._oldMouseX;
int offsetY = y - flyCam._oldMouseY;
if (offsetX > 0)
{
_flyCameraAction(flyCam, FlyCameraAction.Right, offsetX / 10.0f);
}
else
{
_flyCameraAction(flyCam, FlyCameraAction.Left, -offsetX / 10.0f);
}
if (offsetY > 0)
{
_flyCameraAction(flyCam, FlyCameraAction.Down, offsetY / 10.0f / aspect);
}
else
{
_flyCameraAction(flyCam, FlyCameraAction.Up, -offsetY / 10.0f / aspect);
}
}
if (flyCam._leftMouseDown && (flyCam._oldMouseX != x || flyCam._oldMouseY != y))
{
int offsetX = x - flyCam._oldMouseX;
int offsetY = y - flyCam._oldMouseY;
Vector3 dir = new Vector3(offsetX, 0, offsetY);
float len = dir.magnitude;
dir.Normalize();
Vector3 horizontalCamDir =
new Vector3(flyCam.transform.forward.x, 0, flyCam.transform.forward.z).normalized;
Vector3 originalDir = new Vector3(0, 0, 1);
Quaternion q = Quaternion.FromToRotation(originalDir, horizontalCamDir);
Vector3 tmp = -(q * dir);
flyCam._dragDir = new Vector2(tmp.x, tmp.z);
_flyCameraAction(flyCam, FlyCameraAction.Drag, len * 0.2f);
}
flyCam._oldMouseX = x;
flyCam._oldMouseY = y;
}
static void _flyCameraAction(FlyCamera flyCam, FlyCameraAction action, float value)
{
flyCam._actionStatus[(int)action] = value;
}