john
/
McRogueFace
1
0
Fork 0
Code Issues 52 Pull Requests Projects 1 Releases Wiki Activity
McRogueFace/src/UIGrid.cpp

640 lines
24 KiB
C++
Raw Blame History

#include "UIGrid.h"
#include "GameEngine.h"
#include "McRFPy_API.h"
UIGrid::UIGrid() {}
UIGrid::UIGrid(int gx, int gy, std::shared_ptr<PyTexture> _ptex, sf::Vector2f _xy, sf::Vector2f _wh)
: grid_x(gx), grid_y(gy),
zoom(1.0f), center_x((gx/2) * _ptex->sprite_width), center_y((gy/2) * _ptex->sprite_height),
ptex(_ptex), points(gx * gy)
{
entities = std::make_shared<std::list<std::shared_ptr<UIEntity>>>();
box.setSize(_wh);
box.setPosition(_xy);
box.setFillColor(sf::Color(0,0,0,0));
// create renderTexture with maximum theoretical size; sprite can resize to show whatever amount needs to be rendered
renderTexture.create(1920, 1080); // TODO - renderTexture should be window size; above 1080p this will cause rendering errors
sprite = ptex->sprite(0);
output.setTextureRect(
sf::IntRect(0, 0,
box.getSize().x, box.getSize().y));
output.setPosition(box.getPosition());
// textures are upside-down inside renderTexture
output.setTexture(renderTexture.getTexture());
}
void UIGrid::update() {}
void UIGrid::render(sf::Vector2f)
{
output.setPosition(box.getPosition()); // output sprite can move; update position when drawing
// output size can change; update size when drawing
output.setTextureRect(
sf::IntRect(0, 0,
box.getSize().x, box.getSize().y));
renderTexture.clear(sf::Color(8, 8, 8, 255)); // TODO - UIGrid needs a "background color" field
// sprites that are visible according to zoom, center_x, center_y, and box width
float center_x_sq = center_x / ptex->sprite_width;
float center_y_sq = center_y / ptex->sprite_height;
float width_sq = box.getSize().x / (ptex->sprite_width * zoom);
float height_sq = box.getSize().y / (ptex->sprite_height * zoom);
float left_edge = center_x_sq - (width_sq / 2.0);
float top_edge = center_y_sq - (height_sq / 2.0);
int left_spritepixels = center_x - (box.getSize().x / 2.0 / zoom);
int top_spritepixels = center_y - (box.getSize().y / 2.0 / zoom);
//sprite.setScale(sf::Vector2f(zoom, zoom));
sf::RectangleShape r; // for colors and overlays
r.setSize(sf::Vector2f(ptex->sprite_width * zoom, ptex->sprite_height * zoom));
r.setOutlineThickness(0);
int x_limit = left_edge + width_sq + 2;
if (x_limit > grid_x) x_limit = grid_x;
int y_limit = top_edge + height_sq + 2;
if (y_limit > grid_y) y_limit = grid_y;
// base layer - bottom color, tile sprite ("ground")
for (int x = (left_edge - 1 >= 0 ? left_edge - 1 : 0);
x < x_limit; //x < view_width;
x+=1)
{
//for (float y = (top_edge >= 0 ? top_edge : 0);
for (int y = (top_edge - 1 >= 0 ? top_edge - 1 : 0);
y < y_limit; //y < view_height;
y+=1)
{
auto pixel_pos = sf::Vector2f(
(x*ptex->sprite_width - left_spritepixels) * zoom,
(y*ptex->sprite_height - top_spritepixels) * zoom );
auto gridpoint = at(std::floor(x), std::floor(y));
//sprite.setPosition(pixel_pos);
r.setPosition(pixel_pos);
r.setFillColor(gridpoint.color);
renderTexture.draw(r);
// tilesprite
// if discovered but not visible, set opacity to 90%
// if not discovered... just don't draw it?
if (gridpoint.tilesprite != -1) {
sprite = ptex->sprite(gridpoint.tilesprite, pixel_pos, sf::Vector2f(zoom, zoom)); //setSprite(gridpoint.tilesprite);;
renderTexture.draw(sprite);
}
}
}
// middle layer - entities
// disabling entity rendering until I can render their UISprite inside the rendertexture (not directly to window)
for (auto e : *entities) {
// TODO skip out-of-bounds entities (grid square not visible at all, check for partially on visible grid squares / floating point grid position)
//auto drawent = e->cGrid->indexsprite.drawable();
auto& drawent = e->sprite;
//drawent.setScale(zoom, zoom);
drawent.setScale(sf::Vector2f(zoom, zoom));
auto pixel_pos = sf::Vector2f(
(e->position.x*ptex->sprite_width - left_spritepixels) * zoom,
(e->position.y*ptex->sprite_height - top_spritepixels) * zoom );
//drawent.setPosition(pixel_pos);
//renderTexture.draw(drawent);
drawent.render(pixel_pos, renderTexture);
}
// top layer - opacity for discovered / visible status (debug, basically)
/* // Disabled until I attach a "perspective"
for (int x = (left_edge - 1 >= 0 ? left_edge - 1 : 0);
x < x_limit; //x < view_width;
x+=1)
{
//for (float y = (top_edge >= 0 ? top_edge : 0);
for (int y = (top_edge - 1 >= 0 ? top_edge - 1 : 0);
y < y_limit; //y < view_height;
y+=1)
{
auto pixel_pos = sf::Vector2f(
(x*itex->grid_size - left_spritepixels) * zoom,
(y*itex->grid_size - top_spritepixels) * zoom );
auto gridpoint = at(std::floor(x), std::floor(y));
sprite.setPosition(pixel_pos);
r.setPosition(pixel_pos);
// visible & discovered layers for testing purposes
if (!gridpoint.discovered) {
r.setFillColor(sf::Color(16, 16, 20, 192)); // 255 opacity for actual blackout
renderTexture.draw(r);
} else if (!gridpoint.visible) {
r.setFillColor(sf::Color(32, 32, 40, 128));
renderTexture.draw(r);
}
// overlay
// uisprite
}
}
*/
// grid lines for testing & validation
/*
sf::Vertex line[] =
{
sf::Vertex(sf::Vector2f(0, 0), sf::Color::Red),
sf::Vertex(box.getSize(), sf::Color::Red),
};
renderTexture.draw(line, 2, sf::Lines);
sf::Vertex lineb[] =
{
sf::Vertex(sf::Vector2f(0, box.getSize().y), sf::Color::Blue),
sf::Vertex(sf::Vector2f(box.getSize().x, 0), sf::Color::Blue),
};
renderTexture.draw(lineb, 2, sf::Lines);
*/
// render to window
renderTexture.display();
Resources::game->getWindow().draw(output);
}
UIGridPoint& UIGrid::at(int x, int y)
{
return points[y * grid_x + x];
}
PyObjectsEnum UIGrid::derived_type()
{
return PyObjectsEnum::UIGRID;
}
std::shared_ptr<PyTexture> UIGrid::getTexture()
{
return ptex;
}
UIDrawable* UIGrid::click_at(sf::Vector2f point)
{
if (click_callable)
{
if(box.getGlobalBounds().contains(point)) return this;
}
return NULL;
}
int UIGrid::init(PyUIGridObject* self, PyObject* args, PyObject* kwds) {
int grid_x, grid_y;
PyObject* textureObj;
float box_x, box_y, box_w, box_h;
if (!PyArg_ParseTuple(args, "iiOffff", &grid_x, &grid_y, &textureObj, &box_x, &box_y, &box_w, &box_h)) {
return -1; // If parsing fails, return an error
}
// Convert PyObject texture to IndexTexture*
// This requires the texture object to have been initialized similar to UISprite's texture handling
//if (!PyObject_IsInstance(textureObj, (PyObject*)&PyTextureType)) {
if (!PyObject_IsInstance(textureObj, PyObject_GetAttrString(McRFPy_API::mcrf_module, "Texture"))) {
PyErr_SetString(PyExc_TypeError, "texture must be a mcrfpy.Texture instance");
return -1;
}
PyTextureObject* pyTexture = reinterpret_cast<PyTextureObject*>(textureObj);
// TODO (7DRL day 2, item 4.) use shared_ptr / PyTextureObject on UIGrid
//IndexTexture* texture = pyTexture->data.get();
// Initialize UIGrid
//self->data = new UIGrid(grid_x, grid_y, texture, sf::Vector2f(box_x, box_y), sf::Vector2f(box_w, box_h));
self->data = std::make_shared<UIGrid>(grid_x, grid_y, pyTexture->data,
sf::Vector2f(box_x, box_y), sf::Vector2f(box_w, box_h));
return 0; // Success
}
PyObject* UIGrid::get_grid_size(PyUIGridObject* self, void* closure) {
return Py_BuildValue("(ii)", self->data->grid_x, self->data->grid_y);
}
PyObject* UIGrid::get_position(PyUIGridObject* self, void* closure) {
auto& box = self->data->box;
return Py_BuildValue("(ff)", box.getPosition().x, box.getPosition().y);
}
int UIGrid::set_position(PyUIGridObject* self, PyObject* value, void* closure) {
float x, y;
if (!PyArg_ParseTuple(value, "ff", &x, &y)) {
PyErr_SetString(PyExc_ValueError, "Position must be a tuple of two floats");
return -1;
}
self->data->box.setPosition(x, y);
return 0;
}
PyObject* UIGrid::get_size(PyUIGridObject* self, void* closure) {
auto& box = self->data->box;
return Py_BuildValue("(ff)", box.getSize().x, box.getSize().y);
}
int UIGrid::set_size(PyUIGridObject* self, PyObject* value, void* closure) {
float w, h;
if (!PyArg_ParseTuple(value, "ff", &w, &h)) {
PyErr_SetString(PyExc_ValueError, "Size must be a tuple of two floats");
return -1;
}
self->data->box.setSize(sf::Vector2f(w, h));
return 0;
}
PyObject* UIGrid::get_center(PyUIGridObject* self, void* closure) {
return Py_BuildValue("(ff)", self->data->center_x, self->data->center_y);
}
int UIGrid::set_center(PyUIGridObject* self, PyObject* value, void* closure) {
float x, y;
if (!PyArg_ParseTuple(value, "ff", &x, &y)) {
PyErr_SetString(PyExc_ValueError, "Size must be a tuple of two floats");
return -1;
}
self->data->center_x = x;
self->data->center_y = y;
return 0;
}
PyObject* UIGrid::get_float_member(PyUIGridObject* self, void* closure)
{
auto member_ptr = reinterpret_cast<long>(closure);
if (member_ptr == 0) // x
return PyFloat_FromDouble(self->data->box.getPosition().x);
else if (member_ptr == 1) // y
return PyFloat_FromDouble(self->data->box.getPosition().y);
else if (member_ptr == 2) // w
return PyFloat_FromDouble(self->data->box.getSize().x);
else if (member_ptr == 3) // h
return PyFloat_FromDouble(self->data->box.getSize().y);
else if (member_ptr == 4) // center_x
return PyFloat_FromDouble(self->data->center_x);
else if (member_ptr == 5) // center_y
return PyFloat_FromDouble(self->data->center_y);
else if (member_ptr == 6) // zoom
return PyFloat_FromDouble(self->data->zoom);
else
{
PyErr_SetString(PyExc_AttributeError, "Invalid attribute");
return nullptr;
}
}
int UIGrid::set_float_member(PyUIGridObject* self, PyObject* value, void* closure)
{
float val;
auto member_ptr = reinterpret_cast<long>(closure);
if (PyFloat_Check(value))
{
val = PyFloat_AsDouble(value);
}
else if (PyLong_Check(value))
{
val = PyLong_AsLong(value);
}
else
{
PyErr_SetString(PyExc_TypeError, "Value must be a floating point number.");
return -1;
}
if (member_ptr == 0) // x
self->data->box.setPosition(val, self->data->box.getPosition().y);
else if (member_ptr == 1) // y
self->data->box.setPosition(self->data->box.getPosition().x, val);
else if (member_ptr == 2) // w
self->data->box.setSize(sf::Vector2f(val, self->data->box.getSize().y));
else if (member_ptr == 3) // h
self->data->box.setSize(sf::Vector2f(self->data->box.getSize().x, val));
else if (member_ptr == 4) // center_x
self->data->center_x = val;
else if (member_ptr == 5) // center_y
self->data->center_y = val;
else if (member_ptr == 6) // zoom
self->data->zoom = val;
return 0;
}
// TODO (7DRL Day 2, item 5.) return Texture object
/*
PyObject* UIGrid::get_texture(PyUIGridObject* self, void* closure) {
Py_INCREF(self->texture);
return self->texture;
}
*/
PyObject* UIGrid::get_texture(PyUIGridObject* self, void* closure) {
//return self->data->getTexture()->pyObject();
// PyObject_GetAttrString(McRFPy_API::mcrf_module, "GridPointState")
//PyTextureObject* obj = (PyTextureObject*)((&PyTextureType)->tp_alloc(&PyTextureType, 0));
auto type = (PyTypeObject*)PyObject_GetAttrString(McRFPy_API::mcrf_module, "Texture");
auto obj = (PyTextureObject*)type->tp_alloc(type, 0);
obj->data = self->data->getTexture();
return (PyObject*)obj;
}
PyObject* UIGrid::py_at(PyUIGridObject* self, PyObject* o)
{
int x, y;
if (!PyArg_ParseTuple(o, "ii", &x, &y)) {
PyErr_SetString(PyExc_TypeError, "UIGrid.at requires two integer arguments: (x, y)");
return NULL;
}
if (x < 0 || x >= self->data->grid_x) {
PyErr_SetString(PyExc_ValueError, "x value out of range (0, Grid.grid_y)");
return NULL;
}
if (y < 0 || y >= self->data->grid_y) {
PyErr_SetString(PyExc_ValueError, "y value out of range (0, Grid.grid_y)");
return NULL;
}
//PyUIGridPointObject* obj = (PyUIGridPointObject*)((&PyUIGridPointType)->tp_alloc(&PyUIGridPointType, 0));
auto type = (PyTypeObject*)PyObject_GetAttrString(McRFPy_API::mcrf_module, "GridPoint");
auto obj = (PyUIGridPointObject*)type->tp_alloc(type, 0);
//auto target = std::static_pointer_cast<UIEntity>(target);
obj->data = &(self->data->points[x + self->data->grid_x * y]);
obj->grid = self->data;
return (PyObject*)obj;
}
PyMethodDef UIGrid::methods[] = {
{"at", (PyCFunction)UIGrid::py_at, METH_O},
{NULL, NULL, 0, NULL}
};
PyGetSetDef UIGrid::getsetters[] = {
// TODO - refactor into get_vector_member with field identifier values `(void*)n`
{"grid_size", (getter)UIGrid::get_grid_size, NULL, "Grid dimensions (grid_x, grid_y)", NULL},
{"position", (getter)UIGrid::get_position, (setter)UIGrid::set_position, "Position of the grid (x, y)", NULL},
{"size", (getter)UIGrid::get_size, (setter)UIGrid::set_size, "Size of the grid (width, height)", NULL},
{"center", (getter)UIGrid::get_center, (setter)UIGrid::set_center, "Grid coordinate at the center of the Grid's view (pan)", NULL},
{"entities", (getter)UIGrid::get_children, NULL, "EntityCollection of entities on this grid", NULL},
{"x", (getter)UIGrid::get_float_member, (setter)UIGrid::set_float_member, "top-left corner X-coordinate", (void*)0},
{"y", (getter)UIGrid::get_float_member, (setter)UIGrid::set_float_member, "top-left corner Y-coordinate", (void*)1},
{"w", (getter)UIGrid::get_float_member, (setter)UIGrid::set_float_member, "visible widget width", (void*)2},
{"h", (getter)UIGrid::get_float_member, (setter)UIGrid::set_float_member, "visible widget height", (void*)3},
{"center_x", (getter)UIGrid::get_float_member, (setter)UIGrid::set_float_member, "center of the view X-coordinate", (void*)4},
{"center_y", (getter)UIGrid::get_float_member, (setter)UIGrid::set_float_member, "center of the view Y-coordinate", (void*)5},
{"zoom", (getter)UIGrid::get_float_member, (setter)UIGrid::set_float_member, "zoom factor for displaying the Grid", (void*)6},
{"click", (getter)UIDrawable::get_click, (setter)UIDrawable::set_click, "Object called with (x, y, button) when clicked", (void*)PyObjectsEnum::UIGRID},
{"texture", (getter)UIGrid::get_texture, NULL, "Texture of the grid", NULL}, //TODO 7DRL-day2-item5
{NULL} /* Sentinel */
};
PyObject* UIGrid::get_children(PyUIGridObject* self, void* closure)
{
// create PyUICollection instance pointing to self->data->children
//PyUIEntityCollectionObject* o = (PyUIEntityCollectionObject*)PyUIEntityCollectionType.tp_alloc(&PyUIEntityCollectionType, 0);
auto type = (PyTypeObject*)PyObject_GetAttrString(McRFPy_API::mcrf_module, "EntityCollection");
auto o = (PyUIEntityCollectionObject*)type->tp_alloc(type, 0);
if (o) {
o->data = self->data->entities; // todone. / BUGFIX - entities isn't a shared pointer on UIGrid, what to do? -- I made it a sp<list<sp<UIEntity>>>
o->grid = self->data;
}
return (PyObject*)o;
}
PyObject* UIGrid::repr(PyUIGridObject* self)
{
// if (member_ptr == 0) // x
// self->data->box.setPosition(val, self->data->box.getPosition().y);
// else if (member_ptr == 1) // y
// self->data->box.setPosition(self->data->box.getPosition().x, val);
// else if (member_ptr == 2) // w
// self->data->box.setSize(sf::Vector2f(val, self->data->box.getSize().y));
// else if (member_ptr == 3) // h
// self->data->box.setSize(sf::Vector2f(self->data->box.getSize().x, val));
// else if (member_ptr == 4) // center_x
// self->data->center_x = val;
// else if (member_ptr == 5) // center_y
// self->data->center_y = val;
// else if (member_ptr == 6) // zoom
// self->data->zoom = val;
std::ostringstream ss;
if (!self->data) ss << "<Grid (invalid internal object)>";
else {
auto grid = self->data;
auto box = grid->box;
ss << "<Grid (x=" << box.getPosition().x << ", y=" << box.getPosition().y << ", w=" << box.getSize().x << ", h=" << box.getSize().y << ", " <<
"center=(" << grid->center_x << ", " << grid->center_y << "), zoom=" << grid->zoom <<
")>";
}
std::string repr_str = ss.str();
return PyUnicode_DecodeUTF8(repr_str.c_str(), repr_str.size(), "replace");
}
/* // TODO standard pointer would need deleted, but I opted for a shared pointer. tp_dealloc currently not even defined in the PyTypeObject
void PyUIGrid_dealloc(PyUIGridObject* self) {
delete self->data; // Clean up the allocated UIGrid object
Py_TYPE(self)->tp_free((PyObject*)self);
}
*/
int UIEntityCollectionIter::init(PyUIEntityCollectionIterObject* self, PyObject* args, PyObject* kwds)
{
PyErr_SetString(PyExc_TypeError, "UICollection cannot be instantiated: a C++ data source is required.");
return -1;
}
PyObject* UIEntityCollectionIter::next(PyUIEntityCollectionIterObject* self)
{
if (self->data->size() != self->start_size)
{
PyErr_SetString(PyExc_RuntimeError, "collection changed size during iteration");
return NULL;
}
if (self->index > self->start_size - 1)
{
PyErr_SetNone(PyExc_StopIteration);
return NULL;
}
self->index++;
auto vec = self->data.get();
if (!vec)
{
PyErr_SetString(PyExc_RuntimeError, "the collection store returned a null pointer");
return NULL;
}
// Advance list iterator since Entities are not stored in a vector (if this code even worked)
// vectors only: //auto target = (*vec)[self->index-1];
//auto l_front = (*vec).begin();
//std::advance(l_front, self->index-1);
// TODO build PyObject* of the correct UIDrawable subclass to return
//return py_instance(target);
return NULL;
}
PyObject* UIEntityCollectionIter::repr(PyUIEntityCollectionIterObject* self)
{
std::ostringstream ss;
if (!self->data) ss << "<UICollectionIter (invalid internal object)>";
else {
ss << "<UICollectionIter (" << self->data->size() << " child objects, @ index " << self->index << ")>";
}
std::string repr_str = ss.str();
return PyUnicode_DecodeUTF8(repr_str.c_str(), repr_str.size(), "replace");
}
Py_ssize_t UIEntityCollection::len(PyUIEntityCollectionObject* self) {
return self->data->size();
}
PyObject* UIEntityCollection::getitem(PyUIEntityCollectionObject* self, Py_ssize_t index) {
// build a Python version of item at self->data[index]
// Copy pasted::
auto vec = self->data.get();
if (!vec)
{
PyErr_SetString(PyExc_RuntimeError, "the collection store returned a null pointer");
return NULL;
}
while (index < 0) index += self->data->size();
if (index > self->data->size() - 1)
{
PyErr_SetString(PyExc_IndexError, "EntityCollection index out of range");
return NULL;
}
auto l_begin = (*vec).begin();
std::advance(l_begin, index);
auto target = *l_begin; //auto target = (*vec)[index];
//RET_PY_INSTANCE(target);
// construct and return an entity object that points directly into the UIGrid's entity vector
//PyUIEntityObject* o = (PyUIEntityObject*)((&PyUIEntityType)->tp_alloc(&PyUIEntityType, 0));
auto type = (PyTypeObject*)PyObject_GetAttrString(McRFPy_API::mcrf_module, "Entity");
auto o = (PyUIEntityObject*)type->tp_alloc(type, 0);
auto p = std::static_pointer_cast<UIEntity>(target);
o->data = p;
return (PyObject*)o;
return NULL;
}
PySequenceMethods UIEntityCollection::sqmethods = {
.sq_length = (lenfunc)UIEntityCollection::len,
.sq_item = (ssizeargfunc)UIEntityCollection::getitem,
//.sq_item_by_index = UIEntityCollection::getitem
//.sq_slice - return a subset of the iterable
//.sq_ass_item - called when `o[x] = y` is executed (x is any object type)
//.sq_ass_slice - cool; no thanks, for now
//.sq_contains - called when `x in o` is executed
//.sq_ass_item_by_index - called when `o[x] = y` is executed (x is explictly an integer)
};
PyObject* UIEntityCollection::append(PyUIEntityCollectionObject* self, PyObject* o)
{
// if not UIDrawable subclass, reject it
// self->data->push_back( c++ object inside o );
// this would be a great use case for .tp_base
//if (!PyObject_IsInstance(o, (PyObject*)&PyUIEntityType))
if (!PyObject_IsInstance(o, PyObject_GetAttrString(McRFPy_API::mcrf_module, "Entity")))
{
PyErr_SetString(PyExc_TypeError, "Only Entity objects can be added to EntityCollection");
return NULL;
}
PyUIEntityObject* entity = (PyUIEntityObject*)o;
self->data->push_back(entity->data);
entity->data->grid = self->grid;
Py_INCREF(Py_None);
return Py_None;
}
PyObject* UIEntityCollection::remove(PyUIEntityCollectionObject* self, PyObject* o)
{
if (!PyLong_Check(o))
{
PyErr_SetString(PyExc_TypeError, "UICollection.remove requires an integer index to remove");
return NULL;
}
long index = PyLong_AsLong(o);
if (index >= self->data->size())
{
PyErr_SetString(PyExc_ValueError, "Index out of range");
return NULL;
}
else if (index < 0)
{
PyErr_SetString(PyExc_NotImplementedError, "reverse indexing is not implemented.");
return NULL;
}
// release the shared pointer at correct part of the list
self->data->erase(std::next(self->data->begin(), index));
Py_INCREF(Py_None);
return Py_None;
}
PyMethodDef UIEntityCollection::methods[] = {
{"append", (PyCFunction)UIEntityCollection::append, METH_O},
//{"extend", (PyCFunction)UIEntityCollection::extend, METH_O}, // TODO
{"remove", (PyCFunction)UIEntityCollection::remove, METH_O},
{NULL, NULL, 0, NULL}
};
PyObject* UIEntityCollection::repr(PyUIEntityCollectionObject* self)
{
std::ostringstream ss;
if (!self->data) ss << "<UICollection (invalid internal object)>";
else {
ss << "<UICollection (" << self->data->size() << " child objects)>";
}
std::string repr_str = ss.str();
return PyUnicode_DecodeUTF8(repr_str.c_str(), repr_str.size(), "replace");
}
int UIEntityCollection::init(PyUIEntityCollectionObject* self, PyObject* args, PyObject* kwds)
{
PyErr_SetString(PyExc_TypeError, "EntityCollection cannot be instantiated: a C++ data source is required.");
return -1;
}
PyObject* UIEntityCollection::iter(PyUIEntityCollectionObject* self)
{
//PyUIEntityCollectionIterObject* iterObj;
//iterObj = (PyUIEntityCollectionIterObject*)PyUIEntityCollectionIterType.tp_alloc(&PyUIEntityCollectionIterType, 0);
auto type = (PyTypeObject*)PyObject_GetAttrString(McRFPy_API::mcrf_module, "EntityCollectionIter");
auto iterObj = (PyUIEntityCollectionIterObject*)type->tp_alloc(type, 0);
if (iterObj == NULL) {
return NULL; // Failed to allocate memory for the iterator object
}
iterObj->data = self->data;
iterObj->index = 0;
iterObj->start_size = self->data->size();
return (PyObject*)iterObj;
}
Reference in New Issue View Git Blame Copy Permalink