/* * This source file is part of libRocket, the HTML/CSS Interface Middleware * * For the latest information, see http://www.librocket.com * * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * */ #include "precompiled.h" #include "Vector2i.h" namespace Rocket { namespace Core { namespace Lua { template<> void ExtraInit(lua_State* L, int metatable_index) { lua_pushcfunction(L,Vector2inew); lua_setfield(L,metatable_index-1,"new"); lua_pushcfunction(L,Vector2i__mul); lua_setfield(L,metatable_index,"__mul"); lua_pushcfunction(L,Vector2i__div); lua_setfield(L,metatable_index,"__div"); lua_pushcfunction(L,Vector2i__add); lua_setfield(L,metatable_index,"__add"); lua_pushcfunction(L,Vector2i__sub); lua_setfield(L,metatable_index,"__sub"); lua_pushcfunction(L,Vector2i__eq); lua_setfield(L,metatable_index,"__eq"); //stack is in the same state as it was before it entered this function return; } int Vector2inew(lua_State* L) { int x = luaL_checkint(L,1); int y = luaL_checkint(L,2); Vector2i* vect = new Vector2i(x,y); LuaType::push(L,vect,true); //true means it will be deleted when it is garbage collected return 1; } int Vector2i__mul(lua_State* L) { Vector2i* lhs = LuaType::check(L,1); LUACHECKOBJ(lhs); int rhs = luaL_checkint(L,2); Vector2i* res = new Vector2i(0,0); (*res) = (*lhs) * rhs; LuaType::push(L,res,true); return 1; } int Vector2i__div(lua_State* L) { Vector2i* lhs = LuaType::check(L,1); LUACHECKOBJ(lhs); int rhs = luaL_checkint(L,2); Vector2i* res = new Vector2i(0,0); (*res) = (*lhs) / rhs; LuaType::push(L,res,true); return 1; } int Vector2i__add(lua_State* L) { Vector2i* lhs = LuaType::check(L,1); LUACHECKOBJ(lhs); Vector2i* rhs = LuaType::check(L,2); LUACHECKOBJ(rhs); Vector2i* res = new Vector2i(0,0); (*res) = (*lhs) + (*rhs); LuaType::push(L,res,true); return 1; } int Vector2i__sub(lua_State* L) { Vector2i* lhs = LuaType::check(L,1); LUACHECKOBJ(lhs); Vector2i* rhs = LuaType::check(L,2); LUACHECKOBJ(rhs); Vector2i* res = new Vector2i(0,0); (*res) = (*lhs) - (*rhs); LuaType::push(L,res,true); return 1; } int Vector2i__eq(lua_State* L) { Vector2i* lhs = LuaType::check(L,1); LUACHECKOBJ(lhs); Vector2i* rhs = LuaType::check(L,2); LUACHECKOBJ(rhs); lua_pushboolean(L, (*lhs) == (*rhs) ? 1 : 0); return 1; } int Vector2iGetAttrx(lua_State*L) { Vector2i* self = LuaType::check(L,1); LUACHECKOBJ(self); lua_pushinteger(L,self->x); return 1; } int Vector2iGetAttry(lua_State*L) { Vector2i* self = LuaType::check(L,1); LUACHECKOBJ(self); lua_pushinteger(L,self->y); return 1; } int Vector2iGetAttrmagnitude(lua_State*L) { Vector2i* self = LuaType::check(L,1); LUACHECKOBJ(self); lua_pushnumber(L,self->Magnitude()); return 1; } int Vector2iSetAttrx(lua_State*L) { Vector2i* self = LuaType::check(L,1); LUACHECKOBJ(self); int value = luaL_checkint(L,2); self->x = value; return 0; } int Vector2iSetAttry(lua_State*L) { Vector2i* self = LuaType::check(L,1); LUACHECKOBJ(self); int value = luaL_checkint(L,2); self->y = value; return 0; } RegType Vector2iMethods[] = { { NULL, NULL }, }; luaL_reg Vector2iGetters[]= { LUAGETTER(Vector2i,x) LUAGETTER(Vector2i,y) LUAGETTER(Vector2i,magnitude) { NULL, NULL }, }; luaL_reg Vector2iSetters[]= { LUASETTER(Vector2i,x) LUASETTER(Vector2i,y) { NULL, NULL }, }; LUATYPEDEFINE(Vector2i,false) } } }