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461 lines (368 loc) · 12.7 KB
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#include "UEPySPythonEditorViewport.h"
#if WITH_EDITOR
#include "Components/DirectionalLightComponent.h"
static PyObject *py_ue_spython_editor_viewport_get_world(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
Py_RETURN_UOBJECT(py_SPythonEditorViewport->GetPythonWorld());
}
static PyObject *py_ue_spython_editor_viewport_set_show_bounds(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
PyObject *py_bool;
if (!PyArg_ParseTuple(args, "O:set_show_bounds", &py_bool))
{
return NULL;
}
py_SPythonEditorViewport->GetViewportClient()->SetShowBounds(PyObject_IsTrue(py_bool) ? true : false);
Py_RETURN_SLATE_SELF;
}
static PyObject *py_ue_spython_editor_viewport_set_show_stats(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
PyObject *py_bool;
if (!PyArg_ParseTuple(args, "O:set_show_stats", &py_bool))
{
return NULL;
}
py_SPythonEditorViewport->GetViewportClient()->SetShowStats(PyObject_IsTrue(py_bool) ? true : false);
Py_RETURN_SLATE_SELF;
}
static PyObject *py_ue_spython_editor_viewport_set_view_mode(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
int mode;
if (!PyArg_ParseTuple(args, "i:set_view_mode", &mode))
{
return nullptr;
}
py_SPythonEditorViewport->GetViewportClient()->SetViewMode((EViewModeIndex)mode);
Py_RETURN_SLATE_SELF;
}
static PyObject *py_ue_spython_editor_viewport_set_exposure_settings(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
PyObject *py_settings;
if (!PyArg_ParseTuple(args, "O:set_exposure_settings", &py_settings))
{
return nullptr;
}
FExposureSettings *settings = ue_py_check_struct<FExposureSettings>(py_settings);
if (!settings)
{
return PyErr_Format(PyExc_Exception, "argument is not a FExposureSettings");
}
py_SPythonEditorViewport->GetViewportClient()->ExposureSettings = *settings;
Py_RETURN_SLATE_SELF;
}
static PyObject *py_ue_spython_editor_viewport_set_view_location(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
float x = 0, y = 0, z = 0;
FVector vec;
if (PyTuple_Size(args) == 1)
{
ue_PyFVector *ue_py_vec = py_ue_is_fvector(PyTuple_GetItem(args, 0));
if (!ue_py_vec)
{
return PyErr_Format(PyExc_Exception, "argument is not a FVector");
}
vec = ue_py_vec->vec;
}
else
{
if (!PyArg_ParseTuple(args, "fff", &x, &y, &z))
{
return nullptr;;
}
vec.X = x;
vec.Y = y;
vec.Z = z;
}
py_SPythonEditorViewport->GetViewportClient()->SetViewLocation(vec);
Py_RETURN_SLATE_SELF;
}
static PyObject *py_ue_spython_editor_viewport_set_view_rotation(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
float roll = 0, pitch = 0, yaw = 0;
FRotator rot;
if (PyTuple_Size(args) == 1)
{
ue_PyFRotator *ue_py_rot = py_ue_is_frotator(PyTuple_GetItem(args, 0));
if (!ue_py_rot)
{
return PyErr_Format(PyExc_Exception, "argument is not a FRotator");
}
rot = ue_py_rot->rot;
}
else
{
if (!PyArg_ParseTuple(args, "fff", &roll, &pitch, &yaw))
{
return nullptr;;
}
rot.Roll = roll;
rot.Pitch = pitch;
rot.Yaw = yaw;
}
py_SPythonEditorViewport->GetViewportClient()->SetViewRotation(rot);
Py_RETURN_SLATE_SELF;
}
static PyObject *py_ue_spython_editor_viewport_simulate(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
PyObject *py_bool;
if (!PyArg_ParseTuple(args, "O:simulate", &py_bool))
{
return NULL;
}
py_SPythonEditorViewport->Simulate(PyObject_IsTrue(py_bool) != 0);
Py_RETURN_NONE;
}
static PyObject *py_ue_spython_editor_viewport_set_light_color(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
PyObject *py_obj;
if (!PyArg_ParseTuple(args, "O", &py_obj))
return nullptr;
ue_PyFColor *py_fcolor = py_ue_is_fcolor(py_obj);
if (!py_fcolor)
return PyErr_Format(PyExc_Exception, "argument is not a FColor");
py_SPythonEditorViewport->GetPreviewScene()->SetLightColor(py_fcolor->color);
Py_RETURN_SLATE_SELF;
}
static PyObject *py_ue_spython_editor_viewport_set_light_direction(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
float roll = 0, pitch = 0, yaw = 0;
FRotator rot;
if (PyTuple_Size(args) == 1)
{
ue_PyFRotator *ue_py_rot = py_ue_is_frotator(PyTuple_GetItem(args, 0));
if (!ue_py_rot)
{
return PyErr_Format(PyExc_Exception, "argument is not a FRotator");
}
rot = ue_py_rot->rot;
}
else
{
if (!PyArg_ParseTuple(args, "fff", &roll, &pitch, &yaw))
{
return nullptr;;
}
rot.Roll = roll;
rot.Pitch = pitch;
rot.Yaw = yaw;
}
py_SPythonEditorViewport->GetPreviewScene()->SetLightDirection(rot);
Py_RETURN_SLATE_SELF;
}
static PyObject *py_ue_spython_editor_viewport_set_sky_brightness(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
float brightness;
if (!PyArg_ParseTuple(args, "f", &brightness))
return nullptr;
py_SPythonEditorViewport->GetPreviewScene()->SetSkyBrightness(brightness);
Py_RETURN_SLATE_SELF;
}
static PyObject *py_ue_spython_editor_viewport_set_light_brightness(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
float brightness;
if (!PyArg_ParseTuple(args, "f", &brightness))
return nullptr;
py_SPythonEditorViewport->GetPreviewScene()->SetLightBrightness(brightness);
Py_RETURN_SLATE_SELF;
}
static PyObject *py_ue_spython_editor_viewport_get_light(ue_PySPythonEditorViewport *self, PyObject * args)
{
ue_py_slate_cast(SPythonEditorViewport);
UDirectionalLightComponent *light = py_SPythonEditorViewport->GetPreviewScene()->DirectionalLight;
Py_RETURN_UOBJECT(light);
}
static PyMethodDef ue_PySPythonEditorViewport_methods[] = {
{ "simulate", (PyCFunction)py_ue_spython_editor_viewport_simulate, METH_VARARGS, "" },
{ "get_world", (PyCFunction)py_ue_spython_editor_viewport_get_world, METH_VARARGS, "" },
{ "set_show_bounds", (PyCFunction)py_ue_spython_editor_viewport_set_show_bounds, METH_VARARGS, "" },
{ "set_show_stats", (PyCFunction)py_ue_spython_editor_viewport_set_show_stats, METH_VARARGS, "" },
{ "set_view_mode", (PyCFunction)py_ue_spython_editor_viewport_set_view_mode, METH_VARARGS, "" },
{ "set_exposure_settings", (PyCFunction)py_ue_spython_editor_viewport_set_exposure_settings, METH_VARARGS, "" },
{ "set_view_location", (PyCFunction)py_ue_spython_editor_viewport_set_view_location, METH_VARARGS, "" },
{ "set_view_rotation", (PyCFunction)py_ue_spython_editor_viewport_set_view_rotation, METH_VARARGS, "" },
{ "set_light_color", (PyCFunction)py_ue_spython_editor_viewport_set_light_color, METH_VARARGS, "" },
{ "set_light_direction", (PyCFunction)py_ue_spython_editor_viewport_set_light_direction, METH_VARARGS, "" },
{ "set_light_brightness", (PyCFunction)py_ue_spython_editor_viewport_set_light_brightness, METH_VARARGS, "" },
{ "set_sky_brightness", (PyCFunction)py_ue_spython_editor_viewport_set_sky_brightness, METH_VARARGS, "" },
{ "get_light", (PyCFunction)py_ue_spython_editor_viewport_get_light, METH_VARARGS, "" },
{ NULL } /* Sentinel */
};
class FPythonEditorViewportClient : public FEditorViewportClient
{
public:
FPythonEditorViewportClient(FEditorModeTools * InModeTools, FPreviewScene * InPreviewScene, const TWeakPtr<SEditorViewport> & InEditorViewportWidget) :
FEditorViewportClient(InModeTools, InPreviewScene, InEditorViewportWidget)
{
EngineShowFlags.SetSelection(true);
EngineShowFlags.SetSelectionOutline(true);
bAltPressed = false;
SelectedActor = nullptr;
}
virtual void ProcessClick(FSceneView & InView, HHitProxy* HitProxy, FKey Key, EInputEvent Event, uint32 HitX, uint32 HitY)
{
if (!HitProxy)
{
GEditor->SelectNone(true, true, true);
SelectedActor = nullptr;
return;
}
if (HitProxy->IsA(HActor::StaticGetType()))
{
HActor *h_actor = (HActor *)HitProxy;
GEditor->SelectNone(true, true, true);
GEditor->SelectActor(h_actor->Actor, true, true);
SelectedActor = h_actor->Actor;
SetWidgetMode(FWidget::WM_Translate);
}
else if (HitProxy->IsA(HWidgetAxis::StaticGetType()))
{
// TODO do something ?
}
else
{
GEditor->SelectNone(true, true, true);
SelectedActor = nullptr;
}
}
virtual FWidget::EWidgetMode GetWidgetMode() const
{
if (SelectedActor == nullptr)
return FWidget::WM_None;
return FEditorViewportClient::GetWidgetMode();
}
virtual FMatrix GetWidgetCoordSystem() const
{
if (!SelectedActor)
return FMatrix::Identity;
return FRotationMatrix(SelectedActor->GetActorTransform().Rotator());
}
virtual FVector GetWidgetLocation() const
{
if (!SelectedActor)
return FVector(0, 0, 0);
return SelectedActor->GetActorLocation();
}
virtual bool InputWidgetDelta(FViewport * InViewport, EAxisList::Type CurrentAxis, FVector & Drag, FRotator & Rot, FVector &Scale)
{
if (SelectedActor && !bAltPressed)
{
SelectedActor->AddActorWorldOffset(Drag);
SelectedActor->AddActorWorldRotation(Rot);
SelectedActor->SetActorScale3D(SelectedActor->GetActorScale3D() + Scale);
Invalidate();
return true;
}
return false;
}
virtual void TrackingStarted(const FInputEventState & InInpuState, bool bIsDragginWidget, bool bNudge)
{
bAltPressed = InInpuState.IsAltButtonPressed();
}
virtual void ResetCamera()
{
if (!SelectedActor)
return;
FocusViewportOnBox(SelectedActor->GetComponentsBoundingBox());
}
protected:
bool bAltPressed;
AActor *SelectedActor;
};
UWorld *SPythonEditorViewport::GetPythonWorld()
{
return GetWorld();
}
TSharedRef<FEditorViewportClient> SPythonEditorViewport::MakeEditorViewportClient()
{
PreviewScene = new FPreviewScene();
TSharedPtr<FEditorViewportClient> client = MakeShareable(new FPythonEditorViewportClient(nullptr, PreviewScene, SharedThis(this)));
client->SetRealtime(true);
client->SetViewportType(ELevelViewportType::LVT_Perspective);
FExposureSettings settings;
settings.bFixed = true;
#if ENGINE_MINOR_VERSION > 18
settings.FixedEV100 = 0;
#else
settings.LogOffset = 0;
#endif
client->ExposureSettings = settings;
return client.ToSharedRef();
}
TSharedPtr<FExtender> SPythonEditorViewport::GetExtenders() const
{
TSharedPtr<FExtender> Result(MakeShareable(new FExtender()));
return Result;
}
TSharedRef<SEditorViewport> SPythonEditorViewport::GetViewportWidget()
{
return SharedThis(this);
}
TSharedPtr<SWidget> SPythonEditorViewport::MakeViewportToolbar()
{
return SNew(SCommonEditorViewportToolbarBase, SharedThis(this));
}
void SPythonEditorViewport::Tick(const FGeometry& AllottedGeometry, const double InCurrentTime, const float InDeltaTime)
{
SEditorViewport::Tick(AllottedGeometry, InCurrentTime, InDeltaTime);
if (bSimulate)
{
GetWorld()->Tick(ELevelTick::LEVELTICK_All, InDeltaTime);
}
}
PyTypeObject ue_PySPythonEditorViewportType = {
PyVarObject_HEAD_INIT(NULL, 0)
"unreal_engine.SPythonEditorViewport", /* tp_name */
sizeof(ue_PySPythonEditorViewport), /* tp_basicsize */
0, /* tp_itemsize */
0, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_reserved */
0, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
0, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
"Unreal Engine SPythonEditorViewport", /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
ue_PySPythonEditorViewport_methods, /* tp_methods */
};
static int ue_py_spython_editor_viewport_init(ue_PySPythonEditorViewport *self, PyObject *args, PyObject *kwargs)
{
ue_py_snew_simple(SPythonEditorViewport);
return 0;
}
void ue_python_init_spython_editor_viewport(PyObject *ue_module)
{
ue_PySPythonEditorViewportType.tp_init = (initproc)ue_py_spython_editor_viewport_init;
ue_PySPythonEditorViewportType.tp_base = &ue_PySEditorViewportType;
if (PyType_Ready(&ue_PySPythonEditorViewportType) < 0)
return;
Py_INCREF(&ue_PySPythonEditorViewportType);
PyModule_AddObject(ue_module, "SPythonEditorViewport", (PyObject *)&ue_PySPythonEditorViewportType);
}
#endif