BGE patch 15044 approved: Edit Object Dynamics Actuator.

Add enable/disable dynamics actuator under the "Edit Object" category.
The Enable/disable rigid body option is also availale but not implemented.

4 files changed, 311 insertions, 24 deletions

diff --git a/source/gameengine/Ketsji/KX_GameObject.cpp b/source/gameengine/Ketsji/KX_GameObject.cpp
index cdbce81d610..4b467a229f0 100644
--- a/source/gameengine/Ketsji/KX_GameObject.cpp
+++ b/source/gameengine/Ketsji/KX_GameObject.cpp
@@ -1283,17 +1283,7 @@ PyObject* KX_GameObject::PySuspendDynamics(PyObject* self,
 										   PyObject* args, 
 										   PyObject* kwds)
 {
-	if (m_bSuspendDynamics)
-	{
-		Py_Return;
-	}
-	
-	if (m_pPhysicsController1)
-	{
-		m_pPhysicsController1->SuspendDynamics();
-	}
-	m_bSuspendDynamics = true;
-	
+	SuspendDynamics();
 	Py_Return;
 }
 
@@ -1303,18 +1293,7 @@ PyObject* KX_GameObject::PyRestoreDynamics(PyObject* self,
 										   PyObject* args, 
 										   PyObject* kwds)
 {
-	
-	if (!m_bSuspendDynamics)
-	{
-		Py_Return;
-	}
-	
-	if (m_pPhysicsController1)
-	{
-		m_pPhysicsController1->RestoreDynamics();
-	}
-	m_bSuspendDynamics = false;
-	
+	RestoreDynamics();
 	Py_Return;
 }
 
diff --git a/source/gameengine/Ketsji/KX_GameObject.h b/source/gameengine/Ketsji/KX_GameObject.h
index cab1f3167d5..a0507cb9dbc 100644
--- a/source/gameengine/Ketsji/KX_GameObject.h
+++ b/source/gameengine/Ketsji/KX_GameObject.h
@@ -46,7 +46,7 @@
 #include "GEN_HashedPtr.h"
 #include "KX_Scene.h"
 #include "KX_KetsjiEngine.h" /* for m_anim_framerate */
-
+#include "KX_IPhysicsController.h" /* for suspend/resume */
 #define KX_OB_DYNAMIC 1
 
 
@@ -652,6 +652,32 @@ public:
 	 */
 	void Resume(void);
 	
+	void SuspendDynamics(void) {
+		if (m_bSuspendDynamics)
+		{
+			return;
+		}
+	
+		if (m_pPhysicsController1)
+		{
+			m_pPhysicsController1->SuspendDynamics();
+		}
+		m_bSuspendDynamics = true;
+	}
+	
+	void RestoreDynamics(void) {	
+		if (!m_bSuspendDynamics)
+		{
+			return;
+		}
+	
+		if (m_pPhysicsController1)
+		{
+			m_pPhysicsController1->RestoreDynamics();
+		}
+		m_bSuspendDynamics = false;
+	}
+	
 	KX_ClientObjectInfo* getClientInfo() { return m_pClient_info; }
 	/**
 	 * @section Python interface functions.
diff --git a/source/gameengine/Ketsji/KX_SCA_DynamicActuator.cpp b/source/gameengine/Ketsji/KX_SCA_DynamicActuator.cpp
new file mode 100644
index 00000000000..d44ab477749
--- /dev/null
+++ b/source/gameengine/Ketsji/KX_SCA_DynamicActuator.cpp
@@ -0,0 +1,206 @@
+//
+// Adjust dynamics settins for this object
+//
+// $Id$
+//
+// ***** BEGIN GPL LICENSE BLOCK *****
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software Foundation,
+// Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+// The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+// All rights reserved.
+//
+// The Original Code is: all of this file.
+//
+// Contributor(s): none yet.
+//
+// ***** END GPL LICENSE BLOCK *****
+
+//
+// Previously existed as:
+
+// \source\gameengine\GameLogic\SCA_DynamicActuator.cpp
+
+// Please look here for revision history.
+
+#include "KX_SCA_DynamicActuator.h"
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+/* ------------------------------------------------------------------------- */
+/* Python functions                                                          */
+/* ------------------------------------------------------------------------- */
+
+/* Integration hooks ------------------------------------------------------- */
+
+	PyTypeObject 
+
+KX_SCA_DynamicActuator::
+
+Type = {
+	PyObject_HEAD_INIT(&PyType_Type)
+	0,
+	"KX_SCA_DynamicActuator",
+	sizeof(KX_SCA_DynamicActuator),
+	0,
+	PyDestructor,
+	0,
+	__getattr,
+	__setattr,
+	0, 
+	__repr,
+	0, 
+	0,
+	0,
+	0,
+	0
+};
+
+PyParentObject KX_SCA_DynamicActuator::Parents[] = {
+	&KX_SCA_DynamicActuator::Type,
+	&SCA_IActuator::Type,
+	&SCA_ILogicBrick::Type,
+	&CValue::Type,
+	NULL
+};
+
+
+PyMethodDef KX_SCA_DynamicActuator::Methods[] = {
+	KX_PYMETHODTABLE(KX_SCA_DynamicActuator, setOperation),
+   	KX_PYMETHODTABLE(KX_SCA_DynamicActuator, getOperation),
+	{NULL,NULL} //Sentinel
+};
+
+
+
+PyObject* KX_SCA_DynamicActuator::_getattr(const STR_String& attr)
+{
+  _getattr_up(SCA_IActuator);
+}
+
+
+
+/* 1. setOperation */
+KX_PYMETHODDEF_DOC(KX_SCA_DynamicActuator, setOperation,
+"setOperation(operation?)\n"
+"\t - operation? : type of dynamic operation\n"
+"\t                0 = restore dynamics\n"
+"\t                1 = disable dynamics\n"
+"\t                2 = enable rigid body\n"
+"\t                3 = disable rigid body\n"
+"Change the dynamic status of the parent object.\n")
+{
+	int dyn_operation;
+	
+	if (!PyArg_ParseTuple(args, "i", &dyn_operation))
+	{
+		return NULL;	
+	}
+	if (dyn_operation <0 || dyn_operation>3) {
+		PyErr_SetString(PyExc_IndexError, "Dynamic Actuator's setOperation() range must be between 0 and 3");
+		return NULL;
+	}
+	m_dyn_operation= dyn_operation;
+	Py_Return;
+}
+
+KX_PYMETHODDEF_DOC(KX_SCA_DynamicActuator, getOperation,
+"getOperation() -> integer\n"
+"Returns the operation type of this actuator.\n"
+)
+{
+	return PyInt_FromLong((long)m_dyn_operation);
+}
+
+
+/* ------------------------------------------------------------------------- */
+/* Native functions                                                          */
+/* ------------------------------------------------------------------------- */
+
+KX_SCA_DynamicActuator::KX_SCA_DynamicActuator(SCA_IObject *gameobj,
+													   short dyn_operation,
+													   PyTypeObject* T) : 
+
+	SCA_IActuator(gameobj, T),
+	m_dyn_operation(dyn_operation)
+{
+} /* End of constructor */
+
+
+KX_SCA_DynamicActuator::~KX_SCA_DynamicActuator()
+{ 
+	// there's nothing to be done here, really....
+} /* end of destructor */
+
+
+
+bool KX_SCA_DynamicActuator::Update()
+{
+	// bool result = false;	/*unused*/
+	KX_GameObject *obj = (KX_GameObject*) GetParent();
+	bool bNegativeEvent = IsNegativeEvent();
+	KX_IPhysicsController* controller;
+	RemoveAllEvents();
+
+	if (bNegativeEvent)
+		return false; // do nothing on negative events
+	
+	if (!obj)
+		return false; // object not accessible, shouldnt happen
+	controller = obj->GetPhysicsController();
+	if (!controller)
+		return false;	// no physic object
+
+	switch (m_dyn_operation)
+	{
+		case 0:			
+			obj->RestoreDynamics();	
+			break;
+		case 1:
+			obj->SuspendDynamics();
+			break;
+		case 2:
+			controller->setRigidBody(true);	
+			break;
+		case 3:
+			controller->setRigidBody(false);
+			break;
+	}
+
+	return false;
+}
+
+
+
+CValue* KX_SCA_DynamicActuator::GetReplica()
+{
+	KX_SCA_DynamicActuator* replica = 
+		new KX_SCA_DynamicActuator(*this);
+
+	if (replica == NULL)
+		return NULL;
+
+	replica->ProcessReplica();
+
+	// this will copy properties and so on...
+	CValue::AddDataToReplica(replica);
+
+	return replica;
+};
+
+
+/* eof */
diff --git a/source/gameengine/Ketsji/KX_SCA_DynamicActuator.h b/source/gameengine/Ketsji/KX_SCA_DynamicActuator.h
new file mode 100644
index 00000000000..b47c3a511d9
--- /dev/null
+++ b/source/gameengine/Ketsji/KX_SCA_DynamicActuator.h
@@ -0,0 +1,76 @@
+//
+// Add object to the game world on action of this actuator
+//
+// $Id$
+//
+// ***** BEGIN GPL LICENSE BLOCK *****
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software Foundation,
+// Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+// The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+// All rights reserved.
+//
+// The Original Code is: all of this file.
+//
+// Contributor(s): Campbell Barton
+//
+// ***** END GPL LICENSE BLOCK *****
+//
+
+#ifndef __KX_SCA_DYNAMICACTUATOR
+#define __KX_SCA_DYNAMICACTUATOR
+
+#include "SCA_IActuator.h"
+#include "SCA_PropertyActuator.h"
+#include "SCA_LogicManager.h"
+
+#include "KX_GameObject.h"
+#include "KX_IPhysicsController.h"
+
+class KX_SCA_DynamicActuator : public SCA_IActuator
+{
+	Py_Header;
+
+	// dynamics operation to apply to the game object
+	short m_dyn_operation;
+ public:
+	KX_SCA_DynamicActuator(
+		SCA_IObject* gameobj, 
+		short dyn_operation,
+		PyTypeObject* T=&Type
+	);
+
+	~KX_SCA_DynamicActuator(
+	);
+
+		CValue* 
+	GetReplica(
+	);
+
+	virtual bool 
+	Update();
+
+	virtual PyObject*  
+	_getattr(
+		const STR_String& attr
+	);
+
+	/* 1. setOperation */
+	KX_PYMETHOD_DOC(KX_SCA_DynamicActuator,setOperation);
+	KX_PYMETHOD_DOC(KX_SCA_DynamicActuator,getOperation);
+
+}; 
+
+#endif