1 /* ScummVM - Graphic Adventure Engine 2 * 3 * ScummVM is the legal property of its developers, whose names 4 * are too numerous to list here. Please refer to the COPYRIGHT 5 * file distributed with this source distribution. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef MUTATIONOFJB_RANDOMCOMMAND_H 24 #define MUTATIONOFJB_RANDOMCOMMAND_H 25 26 #include "mutationofjb/commands/command.h" 27 #include "common/array.h" 28 #include "common/scummsys.h" 29 30 namespace MutationOfJB { 31 32 class RandomCommandParser : public CommandParser { 33 public: RandomCommandParser()34 RandomCommandParser() {} 35 36 bool parse(const Common::String &line, ScriptParseContext &parseCtx, Command *&command) override; 37 }; 38 39 class RandomBlockStartParser : public CommandParser { 40 public: RandomBlockStartParser()41 RandomBlockStartParser() {} 42 43 bool parse(const Common::String &line, ScriptParseContext &parseCtx, Command *&command) override; 44 void transition(ScriptParseContext &parseCtx, Command *oldCommand, Command *newCommand, CommandParser *newCommandParser) override; 45 }; 46 47 class RandomCommand : public Command { 48 friend class RandomBlockStartParser; 49 50 public: 51 typedef Common::Array<Command *> Choices; 52 53 RandomCommand(uint numChoices); 54 55 ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override; 56 Command *next() const override; 57 58 Common::String debugString() const override; 59 60 const Choices &getChoices() const; 61 62 private: 63 uint _numChoices; 64 Choices _choices; 65 Command *_chosenNext; 66 }; 67 68 } 69 70 #endif 71