forked from bartvdbraak/blender
6b9f3b5f5c
Remove the last of the odd C++/python wrapper code from http://www.python.org/doc/PyCPP.html (~1998) * Use python subclasses rather then having fake subclassing through get/set attributes calling parent types. * PyObject getset arrays are created while initializing the types, converted from our own attribute arrays. This way python deals with subclasses and we dont have to define getattro or setattro functions for each type. * GameObjects and Scenes no longer have attribute access to properties. only dictionary style access - ob['prop'] * remove each class's get/set/dir functions. * remove isA() methods, can use PyObject_TypeCheck() in C and issubclass() in python. * remove Parents[] array for each C++ class, was only used for isA() and wasnt correct in quite a few cases. * remove PyTypeObject that was being passed as the last argument to each class (the parent classes too). TODO - * Light and VertexProxy need to be converted to using attributes. * memory for getset arrays is never freed, not that bad since its will only allocates once.
342 lines
8.9 KiB
C++
342 lines
8.9 KiB
C++
/**
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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 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., 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): José I. Romero (cleanup and fixes)
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*
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* ***** END GPL 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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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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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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: SCA_ISensor(gameobj,eventmgr),
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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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UpdateHotkey(this, NULL);
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Init();
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}
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void SCA_MouseSensor::Init()
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{
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m_val = (m_invert)?1:0; /* stores the latest attribute */
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m_reset = true;
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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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int SCA_MouseSensor::UpdateHotkey(void *self, const PyAttributeDef*)
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{
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// gosh, this function is so damn stupid
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// its here because of a design mistake in the mouse sensor, it should only
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// have 3 trigger modes (button, wheel, move), and let the user set the
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// hotkey separately, like the other sensors. but instead it has a mode for
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// each friggin key and i have to update the hotkey based on it... genius!
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SCA_MouseSensor* sensor = reinterpret_cast<SCA_MouseSensor*>(self);
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switch (sensor->m_mousemode) {
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case KX_MOUSESENSORMODE_LEFTBUTTON:
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sensor->m_hotkey = SCA_IInputDevice::KX_LEFTMOUSE;
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break;
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case KX_MOUSESENSORMODE_MIDDLEBUTTON:
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sensor->m_hotkey = SCA_IInputDevice::KX_MIDDLEMOUSE;
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break;
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case KX_MOUSESENSORMODE_RIGHTBUTTON:
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sensor->m_hotkey = SCA_IInputDevice::KX_RIGHTMOUSE;
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break;
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case KX_MOUSESENSORMODE_WHEELUP:
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sensor->m_hotkey = SCA_IInputDevice::KX_WHEELUPMOUSE;
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break;
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case KX_MOUSESENSORMODE_WHEELDOWN:
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sensor->m_hotkey = SCA_IInputDevice::KX_WHEELDOWNMOUSE;
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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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// return value is used in py_setattro(),
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// 0=attribute checked ok (see Attributes array definition)
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return 0;
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}
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CValue* SCA_MouseSensor::GetReplica()
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{
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SCA_MouseSensor* replica = new SCA_MouseSensor(*this);
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// this will copy properties and so on...
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replica->ProcessReplica();
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replica->Init();
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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()
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{
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bool result = false;
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bool reset = m_reset && m_level;
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SCA_IInputDevice* mousedev = m_pMouseMgr->GetInputDevice();
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m_reset = false;
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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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case KX_MOUSESENSORMODE_WHEELUP:
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case KX_MOUSESENSORMODE_WHEELDOWN:
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{
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const SCA_InputEvent& mevent = mousedev->GetEventValue(m_hotkey);
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switch (mevent.m_status){
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case SCA_InputEvent::KX_JUSTACTIVATED:
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m_val = 1;
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result = true;
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break;
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case SCA_InputEvent::KX_JUSTRELEASED:
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m_val = 0;
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result = true;
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break;
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case SCA_InputEvent::KX_ACTIVE:
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if (m_val == 0)
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{
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m_val = 1;
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if (m_level)
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result = true;
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}
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break;
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default:
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if (m_val == 1)
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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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break;
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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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}
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else 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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else //KX_NO_IMPUTSTATUS
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{
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if (m_val == 1)
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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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if (reset)
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// force an event
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result = true;
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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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return ((m > KX_MOUSESENSORMODE_NODEF) && (m < KX_MOUSESENSORMODE_MAX));
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}
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/* ------------------------------------------------------------------------- */
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/* Python functions */
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/* ------------------------------------------------------------------------- */
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//Deprecated functions ------>
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/* get x position ---------------------------------------------------------- */
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const 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() {
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ShowDeprecationWarning("getXPosition()", "the position property");
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return PyInt_FromLong(m_x);
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}
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/* get y position ---------------------------------------------------------- */
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const 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() {
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ShowDeprecationWarning("getYPosition()", "the position property");
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return PyInt_FromLong(m_y);
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}
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//<----- Deprecated
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KX_PYMETHODDEF_DOC_O(SCA_MouseSensor, getButtonStatus,
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"getButtonStatus(button)\n"
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"\tGet the given button's status (KX_INPUT_NONE, KX_INPUT_NONE, KX_INPUT_JUST_ACTIVATED, KX_INPUT_ACTIVE, KX_INPUT_JUST_RELEASED).\n")
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{
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if (PyInt_Check(value))
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{
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int button = PyInt_AsLong(value);
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if ((button < SCA_IInputDevice::KX_LEFTMOUSE)
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|| (button > SCA_IInputDevice::KX_RIGHTMOUSE)){
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PyErr_SetString(PyExc_ValueError, "sensor.getButtonStatus(int): Mouse Sensor, invalid button specified!");
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return NULL;
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}
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SCA_IInputDevice* mousedev = m_pMouseMgr->GetInputDevice();
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const SCA_InputEvent& event = mousedev->GetEventValue((SCA_IInputDevice::KX_EnumInputs) button);
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return PyInt_FromLong(event.m_status);
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}
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Py_RETURN_NONE;
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}
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/* ------------------------------------------------------------------------- */
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/* Python Integration Hooks */
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/* ------------------------------------------------------------------------- */
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PyTypeObject SCA_MouseSensor::Type = {
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#if (PY_VERSION_HEX >= 0x02060000)
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PyVarObject_HEAD_INIT(NULL, 0)
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#else
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/* python 2.5 and below */
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PyObject_HEAD_INIT( NULL ) /* required py macro */
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0, /* ob_size */
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#endif
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"SCA_MouseSensor",
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sizeof(PyObjectPlus_Proxy),
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0,
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py_base_dealloc,
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0,
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0,
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0,
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0,
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py_base_repr,
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0,0,0,0,0,0,
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NULL, //py_base_getattro,
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NULL, //py_base_setattro,
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0,
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Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
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0,0,0,0,0,0,0,
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Methods,
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0,
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0,
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&SCA_ISensor::Type
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};
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PyMethodDef SCA_MouseSensor::Methods[] = {
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//Deprecated functions ------>
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{"getXPosition", (PyCFunction) SCA_MouseSensor::sPyGetXPosition, METH_VARARGS, (PY_METHODCHAR)GetXPosition_doc},
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{"getYPosition", (PyCFunction) SCA_MouseSensor::sPyGetYPosition, METH_VARARGS, (PY_METHODCHAR)GetYPosition_doc},
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//<----- Deprecated
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KX_PYMETHODTABLE_O(SCA_MouseSensor, getButtonStatus),
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{NULL,NULL} //Sentinel
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};
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PyAttributeDef SCA_MouseSensor::Attributes[] = {
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KX_PYATTRIBUTE_SHORT_RW_CHECK("mode",KX_MOUSESENSORMODE_NODEF,KX_MOUSESENSORMODE_MAX-1,true,SCA_MouseSensor,m_mousemode,UpdateHotkey),
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KX_PYATTRIBUTE_SHORT_LIST_RO("position",SCA_MouseSensor,m_x,2),
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{ NULL } //Sentinel
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};
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/* eof */
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