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79 lines
2.5 KiB
79 lines
2.5 KiB
/* The MIT License
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*
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* Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <global.h>
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#include <script/scriptable.h>
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#include <script/luascript.h>
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#include <core/dispatcher.h>
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int Scriptable::getLuaTableRef()
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{
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if(m_luaTableRef == -1) {
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g_lua.newTable();
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m_luaTableRef = g_lua.popRef();
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}
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return m_luaTableRef;
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}
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void Scriptable::releaseLuaTableRef()
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{
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if(m_luaTableRef != -1) {
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g_lua.releaseRef(m_luaTableRef);
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m_luaTableRef = -1;
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}
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}
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void Scriptable::callLuaTableField(const std::string& field, int numArgs)
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{
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// set self
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g_lua.pushClassInstance(shared_from_this());
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g_lua.setGlobal("self");
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// push field
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g_lua.getScriptableField(shared_from_this(), field);
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// call it if its a function
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if(g_lua.isFunction()) {
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g_lua.insert(-numArgs-1);
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g_lua.callFunction(numArgs);
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// if its an array call each element
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} else if(g_lua.isTable()) {
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//TODO: call here with arguments
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g_lua.pushNil();
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while(g_lua.next()) {
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// call it if its a function
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if(g_lua.isFunction())
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g_lua.callFunction();
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g_lua.pop();
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}
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} else if(!g_lua.isNil()) {
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g_lua.reportError(make_string("field '", field, "' for '", getScriptableName(), "' is not a valid function or array of functions"));
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}
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// release self
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g_lua.pushNil();
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g_lua.setGlobal("self");
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}
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