protected Matrix _view; // The view matrix.
#endregion Fields
#region Constructors
public Camera(Game game)
: base(game)
{
_game = game;
_targetSpecified = false;
_target = null;
_posOffset = Vector3.Zero;
_inCutscene = false;
_cutData = null;
ResetCamera();
_controlOverride = false;
}
public Camera(Game game, Vector3 pos, Vector3 targetPos, Vector3 up)
: base(game, pos)
{
_game = game;
_targetPos = targetPos;
_up = up;
_target = null;
_targetSpecified = false;
_posOffset = Vector3.Zero;
_inCutscene = false;
_cutData = null;
SetProjection();
_controlOverride = false;
}
/// <summary>
/// Re-calculate the view matrix.
/// </summary>
protected virtual void UpdateViewMatrix(GameTime g)
{
if (_cutData != null)
{
if (_cutData.Update(g))
{
_target = _cutData.OriginalTarget;
_pos = _cutData.OriginalPosition;
_posOffset = _cutData.OriginalOffset;
_cutData.EndFunction();
_cutData = null;
_inCutscene = false;
}
else
_view = Matrix.CreateLookAt(_pos + _posOffset, _cutData.Target.TranslationM.Translation, Up); //_cutData.Target.TranslationM.Translation, Up);
}
else if (_targetSpecified && _target != null)
{
_targetPos.Normalize();
_view = Matrix.CreateLookAt(_pos + _posOffset, _target.TransformationM.Translation, Up);
}
else
{
_targetPos.Normalize();
_view = Matrix.CreateLookAt(_pos + _posOffset, _targetPos + _pos, Up);
}
}
public CutsceneData(GameObject obj, float time, GameObject origTarget, Vector3 origPos, Vector3 origOffset, EndCutsceneFunction func)
{
_target = obj;
_time = time;
_timePassed = 0;
_origTarget = origTarget;
_origPos = origPos;
_origOff = origOffset;
_func = func;
}
public void RunCutsceneLookAtTimed(GameObject obj, float time, Vector3 offset, EndCutsceneFunction func)
{
_cutData = new CutsceneData(obj, time, _target, _pos, _posOffset, func);
_inCutscene = true;
_target = obj;
_posOffset = offset;
_targetSpecified = true;
}