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407 lines
14 KiB
407 lines
14 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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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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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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#include "cyPhysics.h" |
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#include "pyKey.h" |
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#include "pyGeometry3.h" |
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#include "pyMatrix44.h" |
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#include <python.h> |
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// glue functions |
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PYTHON_CLASS_DEFINITION(ptPhysics, cyPhysics); |
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PYTHON_DEFAULT_NEW_DEFINITION(ptPhysics, cyPhysics) |
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PYTHON_DEFAULT_DEALLOC_DEFINITION(ptPhysics) |
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PYTHON_INIT_DEFINITION(ptPhysics, args, keywords) |
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{ |
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PYTHON_RETURN_INIT_OK; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, netForce, args) |
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{ |
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char forceFlag; |
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if (!PyArg_ParseTuple(args, "b", &forceFlag)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "netForce requires a boolean argument"); |
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PYTHON_RETURN_ERROR; |
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} |
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self->fThis->SetNetForce(forceFlag != 0); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, enable, args) |
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{ |
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char stateFlag = 1; |
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if (!PyArg_ParseTuple(args, "|b", &stateFlag)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "enable expects an optional boolean argument"); |
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PYTHON_RETURN_ERROR; |
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} |
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self->fThis->EnableT(stateFlag != 0); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_BASIC_METHOD_DEFINITION(ptPhysics, disable, Disable) |
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PYTHON_BASIC_METHOD_DEFINITION(ptPhysics, disableCollision, DisableCollision) |
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PYTHON_BASIC_METHOD_DEFINITION(ptPhysics, enableCollision, EnableCollision) |
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PYTHON_METHOD_DEFINITION(ptPhysics, warp, args) |
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{ |
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PyObject *positionObject = NULL; |
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if (!PyArg_ParseTuple(args, "O", &positionObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "warp expects a ptPoint3 or ptMatrix44 object"); |
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PYTHON_RETURN_ERROR; |
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} |
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if (pyPoint3::Check(positionObject)) |
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{ |
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pyPoint3 *pos = pyPoint3::ConvertFrom(positionObject); |
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self->fThis->Warp(*pos); |
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PYTHON_RETURN_NONE; |
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} |
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else if (pyMatrix44::Check(positionObject)) |
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{ |
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pyMatrix44 *mat = pyMatrix44::ConvertFrom(positionObject); |
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self->fThis->WarpMat(*mat); |
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PYTHON_RETURN_NONE; |
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} |
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PyErr_SetString(PyExc_TypeError, "warp expects a ptPoint3 or ptMatrix44 object"); |
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PYTHON_RETURN_ERROR; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, warpObj, args) |
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{ |
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PyObject *keyObject = NULL; |
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if (!PyArg_ParseTuple(args, "O", &keyObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "warpObj expects a ptKey"); |
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PYTHON_RETURN_ERROR; |
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} |
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if (!pyKey::Check(keyObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "warpObj expects a ptKey"); |
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PYTHON_RETURN_ERROR; |
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} |
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pyKey *key = pyKey::ConvertFrom(keyObject); |
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self->fThis->WarpObj(*key); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, move, args) |
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{ |
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PyObject *directionObject = NULL; |
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float distance; |
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if (!PyArg_ParseTuple(args, "Of", &directionObject, &distance)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "move expects a ptVector3 and float"); |
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PYTHON_RETURN_ERROR; |
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} |
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if (!pyVector3::Check(directionObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "move expects a ptVector3 and float"); |
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PYTHON_RETURN_ERROR; |
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} |
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pyVector3 *direction = pyVector3::ConvertFrom(directionObject); |
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self->fThis->Move(*direction, distance); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, rotate, args) |
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{ |
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float radians; |
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PyObject *axisObject = NULL; |
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if (!PyArg_ParseTuple(args, "fO", &radians, &axisObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "rotate expects a float and ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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if (!pyVector3::Check(axisObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "rotate expects a float and ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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pyVector3 *axis = pyVector3::ConvertFrom(axisObject); |
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self->fThis->Rotate(radians, *axis); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, force, args) |
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{ |
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PyObject *forceObject = NULL; |
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if (!PyArg_ParseTuple(args, "O", &forceObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "force expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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if (!pyVector3::Check(forceObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "force expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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pyVector3 *force = pyVector3::ConvertFrom(forceObject); |
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self->fThis->Force(*force); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, forceWithOffset, args) |
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{ |
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PyObject *forceObject = NULL; |
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PyObject *offsetObject = NULL; |
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if (!PyArg_ParseTuple(args, "OO", &forceObject, &offsetObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "forceWithOffset expects a ptVector3 and a ptPoint3"); |
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PYTHON_RETURN_ERROR; |
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} |
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if ((!pyVector3::Check(forceObject)) || (!pyPoint3::Check(offsetObject))) |
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{ |
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PyErr_SetString(PyExc_TypeError, "forceWithOffset expects a ptVector3 and a ptPoint3"); |
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PYTHON_RETURN_ERROR; |
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} |
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pyVector3 *force = pyVector3::ConvertFrom(forceObject); |
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pyPoint3 *offset = pyPoint3::ConvertFrom(offsetObject); |
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self->fThis->ForceWithOffset(*force, *offset); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, torque, args) |
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{ |
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PyObject *torqueObject = NULL; |
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if (!PyArg_ParseTuple(args, "O", &torqueObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "torque expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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if (!pyVector3::Check(torqueObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "torque expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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pyVector3 *torque = pyVector3::ConvertFrom(torqueObject); |
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self->fThis->Torque(*torque); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, impulse, args) |
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{ |
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PyObject *forceObject = NULL; |
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if (!PyArg_ParseTuple(args, "O", &forceObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "impulse expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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if (!pyVector3::Check(forceObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "impulse expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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pyVector3 *force = pyVector3::ConvertFrom(forceObject); |
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self->fThis->Impulse(*force); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, impulseWithOffset, args) |
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{ |
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PyObject *forceObject = NULL; |
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PyObject *offsetObject = NULL; |
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if (!PyArg_ParseTuple(args, "OO", &forceObject, &offsetObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "impulseWithOffset expects a ptVector3 and a ptPoint3"); |
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PYTHON_RETURN_ERROR; |
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} |
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if ((!pyVector3::Check(forceObject)) || (!pyPoint3::Check(offsetObject))) |
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{ |
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PyErr_SetString(PyExc_TypeError, "impulseWithOffset expects a ptVector3 and a ptPoint3"); |
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PYTHON_RETURN_ERROR; |
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} |
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pyVector3 *force = pyVector3::ConvertFrom(forceObject); |
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pyPoint3 *offset = pyPoint3::ConvertFrom(offsetObject); |
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self->fThis->ImpulseWithOffset(*force, *offset); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, angularImpulse, args) |
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{ |
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PyObject *forceObject = NULL; |
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if (!PyArg_ParseTuple(args, "O", &forceObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "angularImpulse expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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if (!pyVector3::Check(forceObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "angularImpulse expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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pyVector3 *force = pyVector3::ConvertFrom(forceObject); |
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self->fThis->AngularImpulse(*force); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, damp, args) |
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{ |
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float damp; |
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if (!PyArg_ParseTuple(args, "f", &damp)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "damp expects a float"); |
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PYTHON_RETURN_ERROR; |
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} |
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self->fThis->Damp(damp); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, shiftMass, args) |
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{ |
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PyObject *offestObject = NULL; |
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if (!PyArg_ParseTuple(args, "O", &offestObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "shiftMass expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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if (!pyVector3::Check(offestObject)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "shiftMass expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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pyVector3 *offset = pyVector3::ConvertFrom(offestObject); |
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self->fThis->ShiftMass(*offset); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, suppress, args) |
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{ |
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char doSuppress; |
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if (!PyArg_ParseTuple(args, "b", &doSuppress)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "suppress expects a boolean"); |
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PYTHON_RETURN_NONE; |
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} |
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self->fThis->Suppress(doSuppress != 0); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, setLinearVelocity, args) |
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{ |
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PyObject *velocity = NULL; |
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if (!PyArg_ParseTuple(args, "O", &velocity)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "setVelocity expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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if (!pyVector3::Check(velocity)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "setVelocity expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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pyVector3 *velocityVec = pyVector3::ConvertFrom(velocity); |
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self->fThis->SetLinearVelocity(*velocityVec); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_METHOD_DEFINITION(ptPhysics, setAngularVelocity, args) |
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{ |
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PyObject *velocity = NULL; |
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if (!PyArg_ParseTuple(args, "O", &velocity)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "setAngularVelocity expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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if (!pyVector3::Check(velocity)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "setAngularVelocity expects a ptVector3"); |
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PYTHON_RETURN_ERROR; |
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} |
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pyVector3 *velocityVec = pyVector3::ConvertFrom(velocity); |
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self->fThis->SetAngularVelocity(*velocityVec); |
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PYTHON_RETURN_NONE; |
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} |
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PYTHON_START_METHODS_TABLE(ptPhysics) |
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PYTHON_METHOD(ptPhysics, netForce, "Params: forceFlag\nSpecify whether this object needs to use messages that are forced to the network\n" |
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"- This is to be used if your Python program is running on only one client\n" |
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"Such as a game master, only running on the client that owns a particular object"), |
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PYTHON_METHOD(ptPhysics, enable, "Params: state=1\nSets the physics enable state for the sceneobject attached"), |
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PYTHON_BASIC_METHOD(ptPhysics, disable, "Disables physics on the sceneobject attached"), |
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PYTHON_BASIC_METHOD(ptPhysics, disableCollision, "Disables collision detection on the attached sceneobject"), |
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PYTHON_BASIC_METHOD(ptPhysics, enableCollision, "Enables collision detection on the attached sceneobject"), |
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PYTHON_METHOD(ptPhysics, warp, "Params: position\nWarps the sceneobject to a specified location.\n" |
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"'position' can be a ptPoint3 or a ptMatrix44"), |
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PYTHON_METHOD(ptPhysics, warpObj, "Params: objkey\nWarps the sceneobject to match the location and orientation of the specified object"), |
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PYTHON_METHOD(ptPhysics, move, "Params: direction,distance\nMoves the attached sceneobject the specified distance in the specified direction"), |
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PYTHON_METHOD(ptPhysics, rotate, "Params: radians,axis\nRotates the attached sceneobject the specified radians around the specified axis"), |
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PYTHON_METHOD(ptPhysics, force, "Params: forceVector\nApplies the specified force to the attached sceneobject"), |
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PYTHON_METHOD(ptPhysics, forceWithOffset, "Params: forceVector,offsetPt\nApplies the specified offsetted force to the attached sceneobject"), |
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PYTHON_METHOD(ptPhysics, torque, "Params: torqueVector\nApplies the specified torque to the attached sceneobject"), |
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PYTHON_METHOD(ptPhysics, impulse, "Params: impulseVector\nAdds the given vector to the attached sceneobject's velocity"), |
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PYTHON_METHOD(ptPhysics, impulseWithOffset, "Params: impulseVector,offsetPt\nAdds the given vector to the attached sceneobject's velocity\n" |
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"with the specified offset"), |
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PYTHON_METHOD(ptPhysics, angularImpulse, "Params: impulseVector\nAdd the given vector (representing a rotation axis and magnitude) to\n" |
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"the attached sceneobject's velocity"), |
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PYTHON_METHOD(ptPhysics, damp, "Params: damp\nReduce all velocities on the object (0 = all stop, 1 = no effect)"), |
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PYTHON_METHOD(ptPhysics, shiftMass, "Params: offsetVector\nShifts the attached sceneobject's center to mass in the specified direction and distance"), |
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PYTHON_METHOD(ptPhysics, suppress, "Params: doSuppress\nCompletely remove the physical, but keep it around so it\n" |
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"can be added back later."), |
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PYTHON_METHOD(ptPhysics, setLinearVelocity, "Params: velocityVector\nSets the objects LinearVelocity to the specified vector"), |
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PYTHON_METHOD(ptPhysics, setAngularVelocity, "Params: velocityVector\nSets the objects AngularVelocity to the specified vector"), |
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PYTHON_END_METHODS_TABLE; |
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// Type structure definition |
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PLASMA_DEFAULT_TYPE(ptPhysics, "Plasma physics class"); |
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// required functions for PyObject interoperability |
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PyObject *cyPhysics::New(PyObject *sender, PyObject *recvr) |
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{ |
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ptPhysics *newObj = (ptPhysics*)ptPhysics_type.tp_new(&ptPhysics_type, NULL, NULL); |
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if (sender != NULL) |
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{ |
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pyKey *senderKey = pyKey::ConvertFrom(sender); |
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newObj->fThis->SetSender(senderKey->getKey()); |
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} |
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if (recvr != NULL) |
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{ |
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pyKey *recvrKey = pyKey::ConvertFrom(recvr); |
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newObj->fThis->AddRecvr(recvrKey->getKey()); |
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} |
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newObj->fThis->SetNetForce(false); |
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return (PyObject*)newObj; |
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} |
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PYTHON_CLASS_CHECK_IMPL(ptPhysics, cyPhysics) |
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PYTHON_CLASS_CONVERT_FROM_IMPL(ptPhysics, cyPhysics) |
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/////////////////////////////////////////////////////////////////////////// |
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// |
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// AddPlasmaClasses - the python module definitions |
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// |
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void cyPhysics::AddPlasmaClasses(PyObject *m) |
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{ |
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PYTHON_CLASS_IMPORT_START(m); |
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PYTHON_CLASS_IMPORT(m, ptPhysics); |
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PYTHON_CLASS_IMPORT_END(m); |
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} |