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137 lines (113 loc) · 4.15 KB
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Copy pathUEPyTimer.cpp
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137 lines (113 loc) · 4.15 KB
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#include "UnrealEnginePythonPrivatePCH.h"
#include "UEPyTimer.h"
static PyObject *py_ue_ftimerhandle_clear(ue_PyFTimerHandle *self, PyObject * args)
{
self->world->GetTimerManager().ClearTimer(self->thandle);
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *py_ue_ftimerhandle_pause(ue_PyFTimerHandle *self, PyObject * args)
{
self->world->GetTimerManager().PauseTimer(self->thandle);
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *py_ue_ftimerhandle_unpause(ue_PyFTimerHandle *self, PyObject * args)
{
self->world->GetTimerManager().UnPauseTimer(self->thandle);
Py_INCREF(Py_None);
return Py_None;
}
static PyMethodDef ue_PyFTimerHandle_methods[] = {
// Transform
{ "clear", (PyCFunction)py_ue_ftimerhandle_clear, METH_VARARGS, "" },
{ "pause", (PyCFunction)py_ue_ftimerhandle_pause, METH_VARARGS, "" },
{ "unpause", (PyCFunction)py_ue_ftimerhandle_unpause, METH_VARARGS, "" },
{ NULL } /* Sentinel */
};
// destructor
static void ue_pyftimerhandle_dealloc(ue_PyFTimerHandle *self)
{
Py_DECREF(self->py_callable);
Py_TYPE(self)->tp_free((PyObject *)self);
}
static PyTypeObject ue_PyFTimerHandleType = {
PyVarObject_HEAD_INIT(NULL, 0)
"unreal_engine.FTimerHandle", /* tp_name */
sizeof(ue_PyFTimerHandle), /* tp_basicsize */
0, /* tp_itemsize */
(destructor)ue_pyftimerhandle_dealloc, /* 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, /* tp_flags */
"Unreal Engine FTimerHandle", /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
ue_PyFTimerHandle_methods, /* tp_methods */
};
void ue_python_init_ftimerhandle(PyObject *ue_module)
{
ue_PyFTimerHandleType.tp_new = PyType_GenericNew;
if (PyType_Ready(&ue_PyFTimerHandleType) < 0)
return;
Py_INCREF(&ue_PyFTimerHandleType);
PyModule_AddObject(ue_module, "FTimerHandle", (PyObject *)&ue_PyFTimerHandleType);
}
PyObject *py_ue_set_timer(ue_PyUObject *self, PyObject * args)
{
ue_py_check(self);
float rate;
PyObject *py_callable;
PyObject *py_loop = nullptr;
float first_delay = -1;
if (!PyArg_ParseTuple(args, "fO|Of:set_timer", &rate, &py_callable, &py_loop, &first_delay))
{
return NULL;
}
if (!PyCallable_Check(py_callable))
return PyErr_Format(PyExc_Exception, "object is not a callable");
bool loop = false;
if (py_loop && PyObject_IsTrue(py_loop))
loop = true;
UWorld *world = ue_get_uworld(self);
if (!world)
return PyErr_Format(PyExc_Exception, "unable to retrieve UWorld from uobject");
FTimerDelegate timer_delegate;
UPythonDelegate *py_delegate = NewObject<UPythonDelegate>();
py_delegate->SetPyCallable(py_callable);
// fake UFUNCTION for bypassing checks
timer_delegate.BindUFunction(py_delegate, FName("PyFakeCallable"));
// allow the delegate to not be destroyed
py_delegate->AddToRoot();
self->python_delegates_gc->push_back(py_delegate);
FTimerHandle thandle;
world->GetTimerManager().SetTimer(thandle, timer_delegate, rate, loop, first_delay);
ue_PyFTimerHandle *ret = (ue_PyFTimerHandle *)PyObject_New(ue_PyFTimerHandle, &ue_PyFTimerHandleType);
if (!ret)
{
world->GetTimerManager().ClearTimer(thandle);
return PyErr_Format(PyExc_Exception, "unable to allocate FTimerHandle python object");
}
ret->thandle = thandle;
ret->py_callable = py_callable;
// will be decref'ed on clear
Py_INCREF(ret->py_callable);
ret->world = world;
return (PyObject *)ret;
}