effect.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

/*
 * This code is based on the CRAB engine
 *
 * Copyright (c) Arvind Raja Yadav
 *
 * Licensed under MIT
 *
 */

#ifndef CRAB_EFFECT_H
#define CRAB_EFFECT_H

#include "crab/loaders.h"
#include "crab/event/GameEventInfo.h"
#include "crab/people/person.h"
#include "crab/rapidxml/rapidxml.hpp"

namespace Crab {

namespace pyrodactyl {
namespace event {
enum EventResultType {
    ER_NONE,   // Do nothing
    ER_MAP,    // Change the map visible to player
    ER_DEST,   // Add or remove a destination on world map
    ER_IMG,    // Change the character button image
    ER_TRAIT,  // Add or remove a trait from a character
    ER_LEVEL,  // Change level
    ER_MOVE,   // Move sprite
    ER_PLAYER, // Switch the player sprite
    ER_SAVE,   // Save game
    ER_SYNC,   // Sync the level
    ER_QUIT    // Quit to main menu
};

struct EventResult {
    EventResultType _type;
    Common::String _val;
    int _x, _y;

    EventResult() {
        _type = ER_NONE;
        _x = -1;
        _y = -1;
    }
};

struct EventSeqInfo {
    bool _cur;
    Common::String _loc, _val;

    EventSeqInfo() {
        _cur = false;
    }

    EventSeqInfo(const bool &cur) {
        _cur = cur;
    }
};

enum EffectType {
    EFF_VAR,     // variable operations like adding, removing etc
    EFF_JOURNAL, // Add an objective to the player quest book
    EFF_OBJ,     // Change status (hostile, coward etc), state (stand, fight, flee, KO etc) of a character
    EFF_ITEM,    // Add/remove an item in the player's inventory
    EFF_LIKE,    // Change opinion of a character (charm)
    EFF_FEAR,    // Change opinion of a character (intimidate)
    EFF_RESPECT, // Change opinion of a character (respect)
    EFF_HEALTH,  // Change health of a character
    EFF_SOUND,   // Manipulate the game music
    EFF_MONEY,   // Set the money variable (not its value, just that which variable is the current money variable)
    EFF_END,     // End of the event sequence, remove it from active sequences
    // EFFECT DIVISION HERE
    EFF_MOVE,   // Make a character move
    EFF_MAP,    // Change the world map
    EFF_DEST,   // Add a destination to the world map
    EFF_IMG,    // Change the player button image
    EFF_TRAIT,  // Add or remove a trait from a character
    EFF_LEVEL,  // Load a new level
    EFF_PLAYER, // Swap the player sprite
    EFF_SAVE,   // Auto save the game
    EFF_QUIT    // Quit to main menu
};

struct Effect {
    EffectType _type;
    Common::String _subject, _operation, _val;

    Effect() {
        _type = EFF_VAR;
    }

    ~Effect() {}

    void load(rapidxml::xml_node<char> *node);
    bool execute(pyrodactyl::event::Info &info, const Common::String &playerId,
                 Common::Array<EventResult> &result, Common::Array<EventSeqInfo> &endSeq);

    void changeOpinion(pyrodactyl::event::Info &info, pyrodactyl::people::OpinionType type);
};
} // End of namespace event
} // End of namespace pyrodactyl

} // End of namespace Crab

#endif // CRAB_EFFECT_H