C++ (Cpp) CProjectile::GetDir Beispiele

Beispiel #1

Datei: entities.cpp Projekt: Kebein/teeworlds

int CLuaFile::ProjectileGetDir(lua_State *L)
{
    lua_getglobal(L, "pLUA");
    CLuaFile *pSelf = (CLuaFile *)lua_touserdata(L, -1);
    lua_Debug Frame;
    lua_getstack(L, 1, &Frame);
    lua_getinfo(L, "nlSf", &Frame);

    if (!lua_isnumber(L, 1))
        return 0;

    CProjectile *pPrj = (CProjectile *)pSelf->m_pServer->m_World.GetEntityByID(lua_tointeger(L, 1));
    if (pPrj)
    {
        vec2 Dir = pPrj->GetDir();
        lua_pushnumber(L, Dir.x);
        lua_pushnumber(L, Dir.y);
        return 2;
    }
    return 0;
}