Patch to change license to GPL only, from GSR.
[blender.git] / source / gameengine / Ketsji / KX_RadarSensor.cpp
1 /**
2  * $Id$
3  * ***** BEGIN GPL LICENSE BLOCK *****
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License
7  * as published by the Free Software Foundation; either version 2
8  * of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software Foundation,
17  * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
18  *
19  * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
20  * All rights reserved.
21  *
22  * The Original Code is: all of this file.
23  *
24  * Contributor(s): none yet.
25  *
26  * ***** END GPL LICENSE BLOCK *****
27  */
28
29 #include "KX_RadarSensor.h"
30 #include "KX_GameObject.h"
31 #include "PHY_IPhysicsController.h"
32
33 #ifdef HAVE_CONFIG_H
34 #include <config.h>
35 #endif
36
37 /**
38  *      RadarSensor constructor. Creates a near-sensor derived class, with a cone collision shape.
39  */
40 KX_RadarSensor::KX_RadarSensor(SCA_EventManager* eventmgr,
41                 KX_GameObject* gameobj,
42                 PHY_IPhysicsController* physCtrl,
43                         double coneradius,
44                         double coneheight,
45                         int     axis,
46                         double margin,
47                         double resetmargin,
48                         bool bFindMaterial,
49                         const STR_String& touchedpropname,
50                         class KX_Scene* kxscene,
51                         PyTypeObject* T)
52
53                         : KX_NearSensor(
54                                 eventmgr,
55                                 gameobj,
56                                 //DT_NewCone(coneradius,coneheight),
57                                 margin,
58                                 resetmargin,
59                                 bFindMaterial,
60                                 touchedpropname,
61                                 kxscene,
62                                 physCtrl,
63                                 T),
64                                 m_coneradius(coneradius),
65                                 m_coneheight(coneheight),
66                                 m_axis(axis)
67 {
68         m_client_info->m_type = KX_ClientObjectInfo::RADAR;
69         //m_client_info->m_clientobject = gameobj;
70         //m_client_info->m_auxilary_info = NULL;
71         //sumoObj->setClientObject(&m_client_info);
72 }
73                         
74
75 KX_RadarSensor::~KX_RadarSensor()
76 {
77         
78 }
79
80 CValue* KX_RadarSensor::GetReplica()
81 {
82         KX_RadarSensor* replica = new KX_RadarSensor(*this);
83         replica->m_colliders = new CListValue();
84         replica->m_bCollision = false;
85         replica->m_bTriggered= false;
86         replica->m_hitObject = NULL;
87         replica->m_bLastTriggered = false;
88         // this will copy properties and so on...
89         CValue::AddDataToReplica(replica);
90         
91         replica->m_client_info = new KX_ClientObjectInfo(m_client_info->m_gameobject, KX_ClientObjectInfo::RADAR);
92         
93         if (replica->m_physCtrl)
94         {
95                 replica->m_physCtrl = replica->m_physCtrl->GetReplica();
96         }
97
98         //todo: make sure replication works fine!
99         //>m_sumoObj = new SM_Object(DT_NewCone(m_coneradius, m_coneheight),NULL,NULL,NULL);
100         //replica->m_sumoObj->setMargin(m_Margin);
101         //replica->m_sumoObj->setClientObject(replica->m_client_info);
102         
103         ((KX_GameObject*)replica->GetParent())->GetSGNode()->ComputeWorldTransforms(NULL);
104         replica->SynchronizeTransform();
105         
106         return replica;
107 }
108
109
110 /**
111  *      Transforms the collision object. A cone is not correctly centered
112  *      for usage.  */
113 void KX_RadarSensor::SynchronizeTransform()
114 {
115         // Getting the parent location was commented out. Why?
116         MT_Transform trans;
117         trans.setOrigin(((KX_GameObject*)GetParent())->NodeGetWorldPosition());
118         trans.setBasis(((KX_GameObject*)GetParent())->NodeGetWorldOrientation());
119         // What is the default orientation? pointing in the -y direction?
120         // is the geometry correctly converted?
121
122         // a collision cone is oriented
123         // center the cone correctly 
124         // depends on the radar 'axis'
125         switch (m_axis)
126         {
127         case 0: // X Axis
128                 {
129                         MT_Quaternion rotquatje(MT_Vector3(0,0,1),MT_radians(90));
130                         trans.rotate(rotquatje);
131                         trans.translate(MT_Vector3 (0, -m_coneheight/2.0 ,0));
132                         break;
133                 };
134         case 1: // Y Axis
135                 {
136                         MT_Quaternion rotquatje(MT_Vector3(1,0,0),MT_radians(-180));
137                         trans.rotate(rotquatje);
138                         trans.translate(MT_Vector3 (0, -m_coneheight/2.0 ,0));
139                         break;
140                 };
141         case 2: // Z Axis
142                 {
143                         MT_Quaternion rotquatje(MT_Vector3(1,0,0),MT_radians(-90));
144                         trans.rotate(rotquatje);
145                         trans.translate(MT_Vector3 (0, -m_coneheight/2.0 ,0));
146                         break;
147                 };
148         default:
149                 {
150                 }
151         }
152         m_cone_origin = trans.getOrigin();
153         m_cone_target = trans(MT_Point3(0, -m_coneheight/2.0 ,0));
154
155
156         if (m_physCtrl)
157         {
158                 m_physCtrl->setPosition(trans.getOrigin().x(),trans.getOrigin().y(),trans.getOrigin().z());
159                 m_physCtrl->setOrientation(trans.getRotation().x(),trans.getRotation().y(),trans.getRotation().z(),trans.getRotation().w());
160                 m_physCtrl->calcXform();
161         }
162
163 }
164
165 /* ------------------------------------------------------------------------- */
166 /* Python functions                                                          */
167 /* ------------------------------------------------------------------------- */
168
169 /* Integration hooks ------------------------------------------------------- */
170 PyTypeObject KX_RadarSensor::Type = {
171         PyObject_HEAD_INIT(&PyType_Type)
172         0,
173         "KX_RadarSensor",
174         sizeof(KX_RadarSensor),
175         0,
176         PyDestructor,
177         0,
178         __getattr,
179         __setattr,
180         0, //&MyPyCompare,
181         __repr,
182         0, //&cvalue_as_number,
183         0,
184         0,
185         0,
186         0
187 };
188
189 PyParentObject KX_RadarSensor::Parents[] = {
190         &KX_RadarSensor::Type,
191         &KX_NearSensor::Type,
192         &KX_TouchSensor::Type,
193         &SCA_ISensor::Type,
194         &SCA_ILogicBrick::Type,
195         &CValue::Type,
196         NULL
197 };
198
199 PyMethodDef KX_RadarSensor::Methods[] = {
200         {"getConeOrigin", (PyCFunction) KX_RadarSensor::sPyGetConeOrigin, 
201          METH_VARARGS, GetConeOrigin_doc},
202         {"getConeTarget", (PyCFunction) KX_RadarSensor::sPyGetConeTarget, 
203          METH_VARARGS, GetConeTarget_doc},
204         {"getConeHeight", (PyCFunction) KX_RadarSensor::sPyGetConeHeight, 
205          METH_VARARGS, GetConeHeight_doc},
206         {NULL,NULL,NULL,NULL} //Sentinel
207 };
208
209 PyObject* KX_RadarSensor::_getattr(const STR_String& attr) {
210         _getattr_up(KX_TouchSensor);
211 }
212
213 /* getConeOrigin */
214 char KX_RadarSensor::GetConeOrigin_doc[] = 
215 "getConeOrigin()\n"
216 "\tReturns the origin of the cone with which to test. The origin\n"
217 "\tis in the middle of the cone.";
218 PyObject* KX_RadarSensor::PyGetConeOrigin(PyObject* self, 
219                                                                                   PyObject* args, 
220                                                                                   PyObject* kwds) {
221         PyObject *retVal = PyList_New(3);
222         
223         PyList_SetItem(retVal, 0, PyFloat_FromDouble(m_cone_origin[0]));
224         PyList_SetItem(retVal, 1, PyFloat_FromDouble(m_cone_origin[1]));
225         PyList_SetItem(retVal, 2, PyFloat_FromDouble(m_cone_origin[2]));
226         
227         return retVal;
228 }
229
230 /* getConeOrigin */
231 char KX_RadarSensor::GetConeTarget_doc[] = 
232 "getConeTarget()\n"
233 "\tReturns the center of the bottom face of the cone with which to test.\n";
234 PyObject* KX_RadarSensor::PyGetConeTarget(PyObject* self, 
235                                                                                   PyObject* args, 
236                                                                                   PyObject* kwds) {
237         PyObject *retVal = PyList_New(3);
238         
239         PyList_SetItem(retVal, 0, PyFloat_FromDouble(m_cone_target[0]));
240         PyList_SetItem(retVal, 1, PyFloat_FromDouble(m_cone_target[1]));
241         PyList_SetItem(retVal, 2, PyFloat_FromDouble(m_cone_target[2]));
242         
243         return retVal;
244 }
245
246 /* getConeOrigin */
247 char KX_RadarSensor::GetConeHeight_doc[] = 
248 "getConeHeight()\n"
249 "\tReturns the height of the cone with which to test.\n";
250 PyObject* KX_RadarSensor::PyGetConeHeight(PyObject* self, 
251                                                                                   PyObject* args, 
252                                                                                   PyObject* kwds) {
253         return PyFloat_FromDouble(m_coneheight);
254 }
255
256