139 lines
3.3 KiB
C++
139 lines
3.3 KiB
C++
/*
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* KX_CameraActuator.h
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*
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file KX_CameraActuator.h
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* \ingroup ketsji
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*/
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#ifndef __KX_CAMERAACTUATOR_H__
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#define __KX_CAMERAACTUATOR_H__
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#include "SCA_IActuator.h"
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#include "MT_Scalar.h"
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#include "SCA_LogicManager.h"
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/**
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* The camera actuator does a Robbie Muller perspective for you. This is a
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* weird set of rules that positions the camera sort of behind the object,
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* tracking, while avoiding any objects between the 'ideal' position and the
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* actor being tracked.
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*/
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class KX_CameraActuator : public SCA_IActuator
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{
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Py_Header
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private :
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/** Object that will be tracked. */
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SCA_IObject *m_ob;
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/** height (float), */
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//const MT_Scalar m_height;
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/** min (float), */
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//const MT_Scalar m_minHeight;
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/** max (float), */
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//const MT_Scalar m_maxHeight;
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/** height (float), */
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float m_height;
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/** min (float), */
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float m_minHeight;
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/** max (float), */
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float m_maxHeight;
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/** axis the camera tries to get behind: +x/+y/-x/-y */
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short m_axis;
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/** damping (float), */
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float m_damping;
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/* get the KX_IGameObject with this name */
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CValue *findObject(const char *obName);
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/* parse x or y to a toggle pick */
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bool string2axischoice(const char *axisString);
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public:
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static STR_String X_AXIS_STRING;
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static STR_String Y_AXIS_STRING;
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/**
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* Set the bool toggle to true to use x lock, false for y lock
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*/
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KX_CameraActuator(
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SCA_IObject *gameobj,
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//const CValue *ob,
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SCA_IObject *ob,
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float hght,
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float minhght,
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float maxhght,
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short axis,
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float damping
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);
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~KX_CameraActuator();
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/** Methods Inherited from CValue */
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CValue* GetReplica();
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virtual void ProcessReplica();
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/** Methods inherited from SCA_IActuator */
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virtual bool Update(
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double curtime,
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bool frame
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);
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virtual bool UnlinkObject(SCA_IObject* clientobj);
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/** Methods inherited from SCA_ILogicBrick */
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virtual void Relink(CTR_Map<CTR_HashedPtr, void*> *obj_map);
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#ifdef WITH_PYTHON
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/* --------------------------------------------------------------------- */
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/* Python interface ---------------------------------------------------- */
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/* --------------------------------------------------------------------- */
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/* set object to look at */
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static PyObject* pyattr_get_object(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef);
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static int pyattr_set_object(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef, PyObject *value);
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#endif /* WITH_PYTHON */
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};
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#endif /* __KX_CAMERAACTUATOR_H__ */
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