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input.add_callback

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MihailRis 2024-05-05 06:49:17 +03:00
parent 92f6fd2226
commit ba885e4e08
7 changed files with 66 additions and 6 deletions
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21
src/logic/scripting/lua/libinput.cpp
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@ -5,22 +5,43 @@
#include "../../../window/input.h"
#include "../../../window/Events.h"
#include "../../../frontend/screens/Screen.hpp"
#include "../../../frontend/hud.h"
#include "../../../engine.h"
#include "LuaState.h"
namespace scripting {
extern lua::LuaState* state;
extern Hud* hud;
}
using namespace scripting;
static int l_keycode(lua_State* L) {
const char* name = lua_tostring(L, 1);
lua_pushinteger(L, static_cast<int>(input_util::keycode_from(name)));
return 1;
}
static int l_add_callback(lua_State* L) {
auto bindname = lua_tostring(L, 1);
const auto& bind = Events::bindings.find(bindname);
if (bind == Events::bindings.end()) {
luaL_error(L, "unknown binding %q", bindname);
}
state->pushvalue(2);
runnable callback = state->createRunnable();
if (hud) {
hud->keepAlive(bind->second.onactived.add(callback));
} else {
engine->keepAlive(bind->second.onactived.add(callback));
}
return 0;
}
const luaL_Reg inputlib [] = {
{"keycode", lua_wrap_errors<l_keycode>},
{"add_callback", lua_wrap_errors<l_add_callback>},
{NULL, NULL}
};