78 lines
2.0 KiB
C++
78 lines
2.0 KiB
C++
/* Copyright: (c) Kayne Ruse 2013-2016
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source
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* distribution.
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*/
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#include "creature_data.hpp"
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#include <sstream>
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#include <stdexcept>
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CreatureData::CreatureData(std::string _avatar, int _scriptRef):
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Entity("creature"),
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avatar(_avatar),
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scriptRef(_scriptRef)
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{
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//EMPTY
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}
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int CreatureData::Update(lua_State* L) {
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int ret = 0;
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if (scriptRef != 0) {
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//Call the script reference
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lua_pushinteger(L, scriptRef);
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lua_gettable(L, LUA_REGISTRYINDEX);
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lua_pushlightuserdata(L, reinterpret_cast<void*>(this));
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//check for errors
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if(lua_pcall(L, 1, 1, 0) != LUA_OK) {
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std::ostringstream msg;
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msg << "Error running creature script: " << lua_tostring(L, -1);
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lua_pop(L, 1);
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throw(std::runtime_error(msg.str()));
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}
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ret += lua_tonumber(L, -1);
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}
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ret += Entity::Update();
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return ret;
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}
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//-------------------------
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//accessors & mutators
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//-------------------------
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std::string CreatureData::SetAvatar(std::string s) {
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return avatar = s;
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}
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std::string CreatureData::GetAvatar() {
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return avatar;
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}
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int CreatureData::SetScriptReference(int i) {
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return scriptRef = i;
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}
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int CreatureData::GetScriptReference() {
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return scriptRef;
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} |