1 files changed, 45 insertions, 3 deletions

diff --git a/source/gameengine/Ketsji/KX_Camera.cpp b/source/gameengine/Ketsji/KX_Camera.cpp
index 86dbd06871f..53b3e348a36 100644
--- a/source/gameengine/Ketsji/KX_Camera.cpp
+++ b/source/gameengine/Ketsji/KX_Camera.cpp
@@ -29,7 +29,8 @@
  */
  
 #include "KX_Camera.h"
-
+#include "KX_Scene.h"
+#include "KX_PythonInit.h"
 #include "KX_Python.h"
 #include "KX_PyMath.h"
 #ifdef HAVE_CONFIG_H
@@ -54,7 +55,9 @@ KX_Camera::KX_Camera(void* sgReplicationInfo,
 	m_name = "cam";
 	m_projection_matrix.setIdentity();
 	m_modelview_matrix.setIdentity();
-	SetProperty("camera",new CIntValue(1));
+	CValue* val = new CIntValue(1);
+	SetProperty("camera",val);
+	val->Release();
 }
 
 
@@ -63,7 +66,22 @@ KX_Camera::~KX_Camera()
 }	
 
 
+CValue*	KX_Camera::GetReplica()
+{
+	KX_Camera* replica = new KX_Camera(*this);
+	
+	// this will copy properties and so on...
+	CValue::AddDataToReplica(replica);
+	ProcessReplica(replica);
+	
+	return replica;
+}
 	
+void KX_Camera::ProcessReplica(KX_Camera* replica)
+{
+	KX_GameObject::ProcessReplica(replica);
+}
+
 MT_Transform KX_Camera::GetWorldToCamera() const
 { 
 	MT_Transform camtrans;
@@ -186,6 +204,11 @@ float KX_Camera::GetCameraFar() const
 	return m_camdata.m_clipend;
 }
 
+float KX_Camera::GetFocalLength() const
+{
+	return m_camdata.m_focallength;
+}
+
 
 
 RAS_CameraData*	KX_Camera::GetCameraData()
@@ -388,6 +411,7 @@ PyMethodDef KX_Camera::Methods[] = {
 	KX_PYMETHODTABLE(KX_Camera, setProjectionMatrix),
 	KX_PYMETHODTABLE(KX_Camera, enableViewport),
 	KX_PYMETHODTABLE(KX_Camera, setViewport),
+	KX_PYMETHODTABLE(KX_Camera, setOnTop),
 	
 	{NULL,NULL} //Sentinel
 };
@@ -564,7 +588,7 @@ KX_PYMETHODDEF_DOC(KX_Camera, sphereInsideFrustum,
 
 	PyErr_SetString(PyExc_TypeError, "sphereInsideFrustum: Expected arguments: (center, radius)");
 	
-	Py_Return;
+	return NULL;
 }
 
 KX_PYMETHODDEF_DOC(KX_Camera, boxInsideFrustum,
@@ -742,6 +766,10 @@ KX_PYMETHODDEF_DOC(KX_Camera, enableViewport,
 		else
 			EnableViewport(false);
 	}
+	else {
+		return NULL;
+	}
+	
 	Py_Return;
 }
 
@@ -753,6 +781,20 @@ KX_PYMETHODDEF_DOC(KX_Camera, setViewport,
 	if (PyArg_ParseTuple(args,"iiii",&left, &bottom, &right, &top))
 	{
 		SetViewport(left, bottom, right, top);
+	} else {
+		return NULL;
 	}
 	Py_Return;
 }
+
+KX_PYMETHODDEF_DOC(KX_Camera, setOnTop,
+"setOnTop()\n"
+"Sets this camera's viewport on top\n")
+{
+	class KX_Scene* scene;
+	
+	scene = KX_GetActiveScene();
+	MT_assert(scene);
+	scene->SetCameraOnTop(this);
+	Py_Return;
+}