// Translate 2D mouse input into euler angle rotations.
private CameraState Look(CameraState state, Action.Look action)
{
Quaternion localRotation = state.localRotation;
Vector2 rotation = action.inputRotation;
float time = action.fixedDeltaTime;
// inputLook.y rotates the camera around the horizontal axis (with + being up)
Vector3 vertLook = rotation.y * time * Vector3.left * settings_.yLookSpeed;
Quaternion cameraLookRotation = localRotation * Quaternion.Euler(vertLook);
// We have to flip the signs and positions of min/max view angle here because the math
// uses the contradictory interpretation of our angles (+/- is down/up).
Quaternion clampedRotation = ClampRotationAroundXAxis_(cameraLookRotation, -settings_.maxViewAngle, -settings_.minViewAngle);
state.isLooking = true;
state.localRotation = clampedRotation;
// Debug.Log($"in Look, returning state: {ObjectDumper.Dump(state)}");
return(state);
}
public void Should_return_accurate_move_distance_from_move_reducer()
{
// stub action
var mockLookAction = new Action.Look {
inputRotation = Vector2.up,
fixedDeltaTime = 1.0f
};
// stub state condition
var mockCameraState = new CameraState {
isLooking = false,
localRotation = new Quaternion(1f, 1f, 1f, 1f)
};
var sut = container_.Resolve <Reducer>();
var result = sut.Reduce(mockCameraState, mockLookAction);
Debug.Log(ObjectDumper.Dump(result));
Assert.IsTrue(result.isLooking);
// Assert.Equals(result.localRotation, Quaternion.Euler(1f,1f,1f));
}
