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Merge pull request #976 from MihailRis/screenshot-function

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add gui.screenshot function
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MihailRis 2026-09-18 00:43:29 +03:00 • committed by GitHub
commit 507f32f1e5
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20
src/logic/scripting/lua/libs/libgui.cpp
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@ -25,6 +25,7 @@
#include "items/Inventories.hpp"
#include "util/stringutil.hpp"
#include "world/Level.hpp"
#include "window/Window.hpp"
#include "../usertypes/lua_type_canvas.hpp"
using namespace gui;
@ -1218,7 +1219,26 @@ static int l_get_active_frame(lua::State* L) {
return lua::pushstring(L, frame->getId());
}
static int l_screenshot(lua::State* L) {
if (engine->isHeadless()) {
return 0;
}
std::unique_ptr<ImageData> image;
if (lua::isstring(L, 1)) {
auto& gui = engine->getGUI();
auto frame = gui.getFrame(lua::require_string(L, 1));
if (frame == nullptr) {
return 0;
}
image = frame->takeScreenshot();
} else {
image = engine->getWindow().takeScreenshot();
}
return lua::newuserdata<lua::LuaCanvas>(L, nullptr, std::move(image));
}
const luaL_Reg guilib[] = {
{"screenshot", lua::wrap<l_screenshot>},
{"get_viewport", lua::wrap<l_gui_getviewport>},
{"getattr", lua::wrap<l_gui_getattr>},
{"setattr", lua::wrap<l_gui_setattr>},