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Hans Lambermont
273
source/gameengine/GameLogic/SCA_MouseSensor.cpp
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273
source/gameengine/GameLogic/SCA_MouseSensor.cpp
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/**
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* Sensor for mouse input
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*
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*
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* $Id$
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*
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* ***** BEGIN GPL/BL DUAL 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. The Blender
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* Foundation also sells licenses for use in proprietary software under
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* the Blender License. See http://www.blender.org/BL/ for information
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* about this.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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/BL DUAL LICENSE BLOCK *****
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*/
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#include "SCA_MouseSensor.h"
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#include "SCA_EventManager.h"
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#include "SCA_MouseManager.h"
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#include "SCA_LogicManager.h"
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#include "SCA_IInputDevice.h"
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#include "ConstExpr.h"
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#include <iostream>
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/* ------------------------------------------------------------------------- */
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/* Native functions */
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/* ------------------------------------------------------------------------- */
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SCA_MouseSensor::SCA_MouseSensor(SCA_MouseManager* eventmgr,
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int startx,int starty,
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short int mousemode,
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SCA_IObject* gameobj,
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PyTypeObject* T)
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: SCA_ISensor(gameobj,eventmgr, T),
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m_pMouseMgr(eventmgr),
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m_x(startx),
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m_y(starty)
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{
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m_mousemode = mousemode;
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m_triggermode = true;
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m_val = 0; /* stores the latest attribute */
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switch (m_mousemode) {
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case KX_MOUSESENSORMODE_LEFTBUTTON:
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m_hotkey = SCA_IInputDevice::KX_LEFTMOUSE;
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break;
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case KX_MOUSESENSORMODE_MIDDLEBUTTON:
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m_hotkey = SCA_IInputDevice::KX_MIDDLEMOUSE;
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break;
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case KX_MOUSESENSORMODE_RIGHTBUTTON:
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m_hotkey = SCA_IInputDevice::KX_RIGHTMOUSE;
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break;
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default:
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; /* ignore, no hotkey */
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}
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}
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SCA_MouseSensor::~SCA_MouseSensor()
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{
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/* Nothing to be done here. */
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}
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CValue* SCA_MouseSensor::GetReplica()
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{
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CValue* replica = new SCA_MouseSensor(*this);
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// this will copy properties and so on...
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CValue::AddDataToReplica(replica);
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return replica;
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}
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bool SCA_MouseSensor::IsPositiveTrigger()
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{
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bool result = (m_val != 0);
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if (m_invert)
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result = !result;
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return result;
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}
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short int SCA_MouseSensor::GetModeKey()
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{
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return m_mousemode;
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}
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SCA_IInputDevice::KX_EnumInputs SCA_MouseSensor::GetHotKey()
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{
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return m_hotkey;
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}
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bool SCA_MouseSensor::Evaluate(CValue* event)
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{
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bool result = false;
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SCA_IInputDevice* mousedev = m_pMouseMgr->GetInputDevice();
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// SCA_ILogicBrick::RegisterEvent(event);
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// if (m_mousemode == KX_MOUSESENSORMODE_MOVEMENT) cout << "\nChecking for movement...";
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//CValue* val = event->GetProperty("val");
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/* both MOUSEX and MOUSEY. Treat all of these as key-presses. */
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/* So, treat KX_MOUSESENSORMODE_POSITION as */
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/* KX_MOUSESENSORMODE_POSITIONX || KX_MOUSESENSORMODE_POSITIONY */
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switch (m_mousemode) {
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case KX_MOUSESENSORMODE_LEFTBUTTON:
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case KX_MOUSESENSORMODE_MIDDLEBUTTON:
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case KX_MOUSESENSORMODE_RIGHTBUTTON:
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{
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const SCA_InputEvent& event = mousedev->GetEventValue(m_hotkey);
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if (event.m_status == SCA_InputEvent::KX_JUSTACTIVATED)
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{
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m_val = 1;
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result = true;
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} else
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{
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if (event.m_status == SCA_InputEvent::KX_JUSTRELEASED)
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{
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m_val = 0;
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result = true;
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}
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}
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break;
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}
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case KX_MOUSESENSORMODE_MOVEMENT:
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{
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const SCA_InputEvent& eventX = mousedev->GetEventValue(SCA_IInputDevice::KX_MOUSEX);
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const SCA_InputEvent& eventY = mousedev->GetEventValue(SCA_IInputDevice::KX_MOUSEY);
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if (eventX.m_status == SCA_InputEvent::KX_JUSTACTIVATED ||
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eventY.m_status == SCA_InputEvent::KX_JUSTACTIVATED ||
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eventX.m_status == SCA_InputEvent::KX_ACTIVE ||
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eventY.m_status == SCA_InputEvent::KX_ACTIVE)
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{
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m_val = 1;
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result = true;
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} else
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{
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if (eventX.m_status == SCA_InputEvent::KX_JUSTRELEASED ||
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eventY.m_status == SCA_InputEvent::KX_JUSTRELEASED )
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{
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m_val = 0;
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result = true;
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}
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}
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break;
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}
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default:
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; /* error */
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}
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return result;
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}
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void SCA_MouseSensor::setX(short x)
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{
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m_x = x;
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}
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void SCA_MouseSensor::setY(short y)
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{
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m_y = y;
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}
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bool SCA_MouseSensor::isValid(SCA_MouseSensor::KX_MOUSESENSORMODE m)
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{
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bool res = false;
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res = ((m > KX_MOUSESENSORMODE_NODEF) && (m < KX_MOUSESENSORMODE_MAX));
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return res;
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}
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/* ------------------------------------------------------------------------- */
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/* Python functions */
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/* ------------------------------------------------------------------------- */
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/* Integration hooks ------------------------------------------------------- */
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PyTypeObject SCA_MouseSensor::Type = {
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PyObject_HEAD_INIT(&PyType_Type)
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0,
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"SCA_MouseSensor",
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sizeof(SCA_MouseSensor),
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0,
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PyDestructor,
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0,
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__getattr,
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__setattr,
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0, //&MyPyCompare,
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__repr,
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0, //&cvalue_as_number,
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0,
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0,
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0,
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0
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};
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PyParentObject SCA_MouseSensor::Parents[] = {
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&SCA_MouseSensor::Type,
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&SCA_ISensor::Type,
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&SCA_ILogicBrick::Type,
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&CValue::Type,
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NULL
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};
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PyMethodDef SCA_MouseSensor::Methods[] = {
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{"getXPosition", (PyCFunction) SCA_MouseSensor::sPyGetXPosition, METH_VARARGS, GetXPosition_doc},
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{"getYPosition", (PyCFunction) SCA_MouseSensor::sPyGetYPosition, METH_VARARGS, GetYPosition_doc},
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{NULL,NULL} //Sentinel
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};
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PyObject* SCA_MouseSensor::_getattr(char* attr) {
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_getattr_up(SCA_ISensor);
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}
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/* get x position ---------------------------------------------------------- */
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char SCA_MouseSensor::GetXPosition_doc[] =
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"getXPosition\n"
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"\tReturns the x-coordinate of the mouse sensor, in frame coordinates.\n"
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"\tThe lower-left corner is the origin. The coordinate is given in\n"
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"\tpixels\n";
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PyObject* SCA_MouseSensor::PyGetXPosition(PyObject* self,
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PyObject* args,
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PyObject* kwds) {
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return PyInt_FromLong(m_x);
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}
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/* get y position ---------------------------------------------------------- */
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char SCA_MouseSensor::GetYPosition_doc[] =
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"getYPosition\n"
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"\tReturns the y-coordinate of the mouse sensor, in frame coordinates.\n"
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"\tThe lower-left corner is the origin. The coordinate is given in\n"
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"\tpixels\n";
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PyObject* SCA_MouseSensor::PyGetYPosition(PyObject* self,
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PyObject* args,
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PyObject* kwds) {
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return PyInt_FromLong(m_y);
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}
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/* eof */
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