Kayne Ruse
051ed0f14c
This is my solution for handling inheritance via lua. The Entity class is only a base class, so the entity API is designed to be copied from, rather than used directly. linit.c: It should be noted that the Entity API must always be placed before the utilizing child APIs. I don't know about how lua handles things internally, but I'm assuming that this is the case. There's no real meat in the API code yet, since that's just busy-work. Right now I feel beter about writing the connective tissue. This case could aslo extend to the waypoint and monster APIs. The waypoint system had some API and class methods removed for brevity.
88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
/* $Id: linit.c,v 1.32, modified
|
|
* Initialization of libraries for lua.c and other clients
|
|
* See Copyright Notice in lua.h
|
|
*
|
|
* If you embed Lua in your program and need to open the standard
|
|
* libraries, call luaL_openlibs in your program. If you need a
|
|
* different set of libraries, copy this file to your project and edit
|
|
* it to suit your needs.
|
|
*
|
|
* Modified for use in Tortuga, renamed to linit.cpp
|
|
* Modifications are released under the zlib license:
|
|
*
|
|
* Copyright: (c) Kayne Ruse 2013-2015
|
|
*
|
|
* This software is provided 'as-is', without any express or implied
|
|
* warranty. In no event will the authors be held liable for any damages
|
|
* arising from the use of this software.
|
|
*
|
|
* Permission is granted to anyone to use this software for any purpose,
|
|
* including commercial applications, and to alter it and redistribute it
|
|
* freely, subject to the following restrictions:
|
|
*
|
|
* 1. The origin of this software must not be misrepresented; you must not
|
|
* claim that you wrote the original software. If you use this software
|
|
* in a product, an acknowledgment in the product documentation would be
|
|
* appreciated but is not required.
|
|
*
|
|
* 2. Altered source versions must be plainly marked as such, and must not be
|
|
* misrepresented as being the original software.
|
|
*
|
|
* 3. This notice may not be removed or altered from any source
|
|
* distribution.
|
|
*/
|
|
#define linit_c
|
|
#define LUA_LIB
|
|
|
|
#include "lua.hpp"
|
|
|
|
#include "entity_api.hpp"
|
|
#include "monster_system_api.hpp"
|
|
|
|
#include "map_system_api.hpp"
|
|
#include "room_system_api.hpp"
|
|
#include "waypoint_system_api.hpp"
|
|
|
|
//these libs are loaded by lua.c and are readily available to any Lua program
|
|
static const luaL_Reg loadedlibs[] = {
|
|
//Standard libs
|
|
{"_G", luaopen_base},
|
|
{LUA_LOADLIBNAME, luaopen_package},
|
|
{LUA_COLIBNAME, luaopen_coroutine},
|
|
{LUA_TABLIBNAME, luaopen_table},
|
|
{LUA_IOLIBNAME, luaopen_io},
|
|
{LUA_OSLIBNAME, luaopen_os},
|
|
{LUA_STRLIBNAME, luaopen_string},
|
|
{LUA_BITLIBNAME, luaopen_bit32},
|
|
{LUA_MATHLIBNAME, luaopen_math},
|
|
{LUA_DBLIBNAME, luaopen_debug},
|
|
{NULL, NULL}
|
|
};
|
|
|
|
|
|
//these libs are preloaded and must be required before used
|
|
static const luaL_Reg preloadedlibs[] = {
|
|
{TORTUGA_ENTITY_API, openEntityAPI},
|
|
{TORTUGA_MONSTER_SYSTEM_API, openMonsterSystemAPI},
|
|
{TORTUGA_MAP_SYSTEM_API, openMapSystemAPI},
|
|
{TORTUGA_ROOM_SYSTEM_API, openRoomSystemAPI},
|
|
{TORTUGA_WAYPOINT_SYSTEM_API, openWaypointSystemAPI},
|
|
{NULL, NULL}
|
|
};
|
|
|
|
LUALIB_API void luaL_openlibs (lua_State *L) {
|
|
const luaL_Reg *lib;
|
|
//call open functions from 'loadedlibs' and set results to global table
|
|
for (lib = loadedlibs; lib->func; lib++) {
|
|
luaL_requiref(L, lib->name, lib->func, 1);
|
|
lua_pop(L, 1); //remove lib
|
|
}
|
|
//add open functions from 'preloadedlibs' into 'package.preload' table
|
|
luaL_getsubtable(L, LUA_REGISTRYINDEX, "_PRELOAD");
|
|
for (lib = preloadedlibs; lib->func; lib++) {
|
|
lua_pushcfunction(L, lib->func);
|
|
lua_setfield(L, -2, lib->name);
|
|
}
|
|
lua_pop(L, 1); //remove _PRELOAD table
|
|
}
|