mirror of
https://github.com/UberGames/rpgxEF.git
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76 lines
1.3 KiB
C
76 lines
1.3 KiB
C
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#include "cg_lua.h"
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#ifdef CG_LUA
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static int Cent_GC(lua_State * L)
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{
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return 0;
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}
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static int Cent_ToString(lua_State * L)
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{
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cent_t *cent;
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centity_t *ent;
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char buf[MAX_STRING_CHARS];
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cent = Lua_GetCent(L, 1);
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ent = cent->e;
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Com_sprintf(buf, sizeof(buf), "centity: id=%d pointer=%p\n", ent - cg_entities, ent);
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lua_pushstring(L, buf);
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return 1;
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}
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static const luaL_Reg Centity_ctor[] = {
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{NULL, NULL}
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};
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static const luaL_Reg Centity_meta[] = {
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{"__gc", Cent_GC},
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{"__tostring", Cent_ToString},
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{NULL, NULL}
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};
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/*void dummy(gentity_t *ent) {
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ent->timestamp;
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}*/
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int Luaopen_Cent(lua_State * L)
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{
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luaL_newmetatable(L, "cgame.centity");
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lua_pushstring(L, "__index");
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lua_pushvalue(L, -2);
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lua_settable(L, -3);
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luaL_register(L, NULL, Centity_meta);
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luaL_register(L, "centity", Centity_ctor);
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return 1;
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}
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void Lua_PushCent(lua_State * L, centity_t * ent)
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{
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cent_t *cent;
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if(!ent)
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lua_pushnil(L);
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else {
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cent = (cent_t *)lua_newuserdata(L, sizeof(cent_t));
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luaL_getmetatable(L, "cgame.centity");
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lua_setmetatable(L, -2);
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cent->e = ent;
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}
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}
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cent_t *Lua_GetCent(lua_State * L, int argNum)
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{
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void *ud;
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ud = luaL_checkudata(L, argNum, "cgame.centity");
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luaL_argcheck(L, ud != NULL, argNum, "\'centity\' expected");
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return (cent_t *) ud;
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}
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#endif
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