ai_traveller.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/>.
 *
 */
 
#ifndef SCUMM_HE_MOONBASE_AI_TRAVELER_H
#define SCUMM_HE_MOONBASE_AI_TRAVELER_H
 
#include "scumm/he/moonbase/ai_node.h"
 
namespace Scumm {
 
const int NUM_TO_GEN = 9;
 
const int NUM_POWER_STEPS = 3;
const double SIZE_POWER_STEP = .15;
const int SIZE_ANGLE_STEP = 45;
const int VARIATION_EXTENT = 3;
const int DIRECTION_WEIGHT = 5;
 
class Traveller : public IContainedObject {
private:
    static int _targetPosX;
    static int _targetPosY;
    static int _maxDist;
 
    static int _numToGen;
    static int _sizeAngleStep;
 
    int _sourceHub;
 
    int _posX;
    int _posY;
    int _angleTo;
    int _powerTo;
 
    int _disabled;
    int _waterFlag;
    int _waterSourceX;
    int _waterSourceY;
    int _waterDestX;
    int _waterDestY;
 
    AI *_ai;
 
protected:
    float calcH() override;
 
public:
    Traveller(AI *ai);
    Traveller(int originX, int originY, AI *ai);
    ~Traveller() override {}
 
    IContainedObject *duplicate() override { return this; }
 
    static void setTargetPosX(int posX) { _targetPosX = posX; }
    static void setTargetPosY(int posY) { _targetPosY = posY; }
    static void setMaxDist(int maxDist) { _maxDist = maxDist; }
 
    void setSourceHub(int sourceHub) { _sourceHub = sourceHub; }
 
    void setPosX(int posX) { _posX = posX; }
    void setPosY(int posY) { _posY = posY; }
    void setAngleTo(int angleTo) { _angleTo = angleTo; }
    void setPowerTo(int powerTo) { _powerTo = powerTo; }
 
    void setWaterSourceX(int waterSourceX) { _waterSourceX = waterSourceX; }
    void setWaterSourceY(int waterSourceY) { _waterSourceY = waterSourceY; }
 
    void setWaterDestX(int waterDestX) { _waterDestX = waterDestX; }
    void setWaterDestY(int waterDestY) { _waterDestY = waterDestY; }
 
    int getSourceHub() const { return _sourceHub; }
 
    int getPosX() const { return _posX; }
    int getPosY() const { return _posY; }
    int getAngleTo() const { return _angleTo; }
    int getPowerTo() const { return _powerTo; }
 
    int getWaterSourceX() const { return _waterSourceX; }
    int getWaterSourceY() const { return _waterSourceY; }
    int getWaterDestX() const { return _waterDestX; }
    int getWaterDestY() const { return _waterDestY; }
 
    void setDisabled() { _disabled = 1; }
    void unsetDisabled() { _disabled = 0; }
    int getDisabled() { return _disabled; }
 
    void adjustPosX(int offsetX);
    void adjustPosY(int offsetY);
    void adjustXY(int offsetX, int offsetY);
 
    void enableWaterFlag() { _waterFlag = 1; }
    void disableWaterFlag() { _waterFlag = 0; }
    int getWaterFlag() const { return _waterFlag; }
 
    int numChildrenToGen() override;
    IContainedObject *createChildObj(int, int &) override;
 
    int checkSuccess() override;
    float calcT() override;
};
 
} // End of namespace Scumm
 
#endif