ea656877e9277aea8cfca69cf0cbfaf7624d64bf
[blender-staging.git] / source / gameengine / Ketsji / KX_RadarSensor.cpp
1 /**
2  * $Id$
3  * ***** BEGIN GPL/BL DUAL 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. The Blender
9  * Foundation also sells licenses for use in proprietary software under
10  * the Blender License.  See http://www.blender.org/BL/ for information
11  * about this.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software Foundation,
20  * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
21  *
22  * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
23  * All rights reserved.
24  *
25  * The Original Code is: all of this file.
26  *
27  * Contributor(s): none yet.
28  *
29  * ***** END GPL/BL DUAL LICENSE BLOCK *****
30  */
31
32 #include "KX_RadarSensor.h"
33 #include "KX_GameObject.h"
34 #include "PHY_IPhysicsController.h"
35
36 #ifdef HAVE_CONFIG_H
37 #include <config.h>
38 #endif
39
40 /**
41  *      RadarSensor constructor. Creates a near-sensor derived class, with a cone collision shape.
42  */
43 KX_RadarSensor::KX_RadarSensor(SCA_EventManager* eventmgr,
44                 KX_GameObject* gameobj,
45                 PHY_IPhysicsController* physCtrl,
46                         double coneradius,
47                         double coneheight,
48                         int     axis,
49                         double margin,
50                         double resetmargin,
51                         bool bFindMaterial,
52                         const STR_String& touchedpropname,
53                         class KX_Scene* kxscene,
54                         PyTypeObject* T)
55
56                         : KX_NearSensor(
57                                 eventmgr,
58                                 gameobj,
59                                 //DT_NewCone(coneradius,coneheight),
60                                 margin,
61                                 resetmargin,
62                                 bFindMaterial,
63                                 touchedpropname,
64                                 kxscene,
65                                 physCtrl,
66                                 T),
67                                 m_coneradius(coneradius),
68                                 m_coneheight(coneheight),
69                                 m_axis(axis)
70 {
71         m_client_info->m_type = KX_ClientObjectInfo::RADAR;
72         //m_client_info->m_clientobject = gameobj;
73         //m_client_info->m_auxilary_info = NULL;
74         //sumoObj->setClientObject(&m_client_info);
75 }
76                         
77
78 KX_RadarSensor::~KX_RadarSensor()
79 {
80         
81 }
82
83 CValue* KX_RadarSensor::GetReplica()
84 {
85         KX_RadarSensor* replica = new KX_RadarSensor(*this);
86         replica->m_colliders = new CListValue();
87         replica->m_bCollision = false;
88         replica->m_bTriggered= false;
89         replica->m_hitObject = NULL;
90         replica->m_bLastTriggered = false;
91         // this will copy properties and so on...
92         CValue::AddDataToReplica(replica);
93         
94         replica->m_client_info = new KX_ClientObjectInfo(m_client_info->m_gameobject, KX_ClientObjectInfo::RADAR);
95         
96         replica->m_physCtrl = replica->m_physCtrl->GetReplica();
97         //todo: make sure replication works fine!
98         //>m_sumoObj = new SM_Object(DT_NewCone(m_coneradius, m_coneheight),NULL,NULL,NULL);
99         //replica->m_sumoObj->setMargin(m_Margin);
100         //replica->m_sumoObj->setClientObject(replica->m_client_info);
101         
102         replica->SynchronizeTransform();
103         
104         return replica;
105 }
106
107
108 /**
109  *      Transforms the collision object. A cone is not correctly centered
110  *      for usage.  */
111 void KX_RadarSensor::SynchronizeTransform()
112 {
113         // Getting the parent location was commented out. Why?
114         MT_Transform trans;
115         trans.setOrigin(((KX_GameObject*)GetParent())->NodeGetWorldPosition());
116         trans.setBasis(((KX_GameObject*)GetParent())->NodeGetWorldOrientation());
117         // What is the default orientation? pointing in the -y direction?
118         // is the geometry correctly converted?
119
120         // a collision cone is oriented
121         // center the cone correctly 
122         // depends on the radar 'axis'
123         switch (m_axis)
124         {
125         case 0: // X Axis
126                 {
127                         MT_Quaternion rotquatje(MT_Vector3(0,0,1),MT_radians(90));
128                         trans.rotate(rotquatje);
129                         trans.translate(MT_Vector3 (0, -m_coneheight/2.0 ,0));
130                         break;
131                 };
132         case 1: // Y Axis
133                 {
134                         MT_Quaternion rotquatje(MT_Vector3(1,0,0),MT_radians(-180));
135                         trans.rotate(rotquatje);
136                         trans.translate(MT_Vector3 (0, -m_coneheight/2.0 ,0));
137                         break;
138                 };
139         case 2: // Z Axis
140                 {
141                         MT_Quaternion rotquatje(MT_Vector3(1,0,0),MT_radians(-90));
142                         trans.rotate(rotquatje);
143                         trans.translate(MT_Vector3 (0, -m_coneheight/2.0 ,0));
144                         break;
145                 };
146         default:
147                 {
148                 }
149         }
150         m_cone_origin = trans.getOrigin();
151         m_cone_target = trans(MT_Point3(0, -m_coneheight/2.0 ,0));
152
153
154         m_physCtrl->setPosition(trans.getOrigin().x(),trans.getOrigin().y(),trans.getOrigin().z());
155         m_physCtrl->setOrientation(trans.getRotation().x(),trans.getRotation().y(),trans.getRotation().z(),trans.getRotation().w());
156         m_physCtrl->calcXform();
157
158 }
159
160 /* ------------------------------------------------------------------------- */
161 /* Python functions                                                          */
162 /* ------------------------------------------------------------------------- */
163
164 /* Integration hooks ------------------------------------------------------- */
165 PyTypeObject KX_RadarSensor::Type = {
166         PyObject_HEAD_INIT(&PyType_Type)
167         0,
168         "KX_RadarSensor",
169         sizeof(KX_RadarSensor),
170         0,
171         PyDestructor,
172         0,
173         __getattr,
174         __setattr,
175         0, //&MyPyCompare,
176         __repr,
177         0, //&cvalue_as_number,
178         0,
179         0,
180         0,
181         0
182 };
183
184 PyParentObject KX_RadarSensor::Parents[] = {
185         &KX_RadarSensor::Type,
186         &KX_NearSensor::Type,
187         &KX_TouchSensor::Type,
188         &SCA_ISensor::Type,
189         &SCA_ILogicBrick::Type,
190         &CValue::Type,
191         NULL
192 };
193
194 PyMethodDef KX_RadarSensor::Methods[] = {
195         {"getConeOrigin", (PyCFunction) KX_RadarSensor::sPyGetConeOrigin, 
196          METH_VARARGS, GetConeOrigin_doc},
197         {"getConeTarget", (PyCFunction) KX_RadarSensor::sPyGetConeTarget, 
198          METH_VARARGS, GetConeTarget_doc},
199         {"getConeHeight", (PyCFunction) KX_RadarSensor::sPyGetConeHeight, 
200          METH_VARARGS, GetConeHeight_doc},
201         {NULL,NULL,NULL,NULL} //Sentinel
202 };
203
204 PyObject* KX_RadarSensor::_getattr(const STR_String& attr) {
205         _getattr_up(KX_TouchSensor);
206 }
207
208 /* getConeOrigin */
209 char KX_RadarSensor::GetConeOrigin_doc[] = 
210 "getConeOrigin()\n"
211 "\tReturns the origin of the cone with which to test. The origin\n"
212 "\tis in the middle of the cone.";
213 PyObject* KX_RadarSensor::PyGetConeOrigin(PyObject* self, 
214                                                                                   PyObject* args, 
215                                                                                   PyObject* kwds) {
216         PyObject *retVal = PyList_New(3);
217         
218         PyList_SetItem(retVal, 0, PyFloat_FromDouble(m_cone_origin[0]));
219         PyList_SetItem(retVal, 1, PyFloat_FromDouble(m_cone_origin[1]));
220         PyList_SetItem(retVal, 2, PyFloat_FromDouble(m_cone_origin[2]));
221         
222         return retVal;
223 }
224
225 /* getConeOrigin */
226 char KX_RadarSensor::GetConeTarget_doc[] = 
227 "getConeTarget()\n"
228 "\tReturns the center of the bottom face of the cone with which to test.\n";
229 PyObject* KX_RadarSensor::PyGetConeTarget(PyObject* self, 
230                                                                                   PyObject* args, 
231                                                                                   PyObject* kwds) {
232         PyObject *retVal = PyList_New(3);
233         
234         PyList_SetItem(retVal, 0, PyFloat_FromDouble(m_cone_target[0]));
235         PyList_SetItem(retVal, 1, PyFloat_FromDouble(m_cone_target[1]));
236         PyList_SetItem(retVal, 2, PyFloat_FromDouble(m_cone_target[2]));
237         
238         return retVal;
239 }
240
241 /* getConeOrigin */
242 char KX_RadarSensor::GetConeHeight_doc[] = 
243 "getConeHeight()\n"
244 "\tReturns the height of the cone with which to test.\n";
245 PyObject* KX_RadarSensor::PyGetConeHeight(PyObject* self, 
246                                                                                   PyObject* args, 
247                                                                                   PyObject* kwds) {
248         return PyFloat_FromDouble(m_coneheight);
249 }
250
251