File indexing completed on 2022-09-27 13:19:22

0001 /*
0002     SPDX-FileCopyrightText: 1998-2001 Andreas Zehender <az@azweb.de>
0003 
0004     SPDX-License-Identifier: GPL-2.0-or-later
0005 */
0006 
0007 #ifndef __KSD_AI_H
0008 #define __KSD_AI_H
0009 
0010 #include <QRandomGenerator>
0011 
0012 #include "dialogs.h"
0013 #include "options.h"
0014 #include "sprites.h"
0015 
0016 enum Rotation {RLEFT,RNONE,RRIGHT};
0017 
0018 struct MineHit
0019 {
0020    int mineNumber,hitTime;
0021    double distance;
0022 };
0023 
0024 enum HitObject {HSHIP,HMINE,HSHOT,HNOTHING};
0025 
0026 struct Hit
0027 {
0028    HitObject object;
0029    int playerNumber,objectNumber,hitTime;
0030    double distance;      //distance^2
0031 };
0032 
0033 struct Shot
0034 {
0035    Hit hit;
0036    Rotation rotation;
0037    int rotationFrames;
0038    double score;
0039 };
0040 
0041 
0042 class Ai
0043 {
0044 public:
0045    Ai(int pn,ShipSprite* s[2],QList<BulletSprite*> *b[2],
0046       QList<MineSprite*> *m[2],SConfig *c);
0047    ~Ai();
0048    void newRound();
0049    void think();
0050    bool rotateLeft(){return rotation==RLEFT;}
0051    bool rotateRight(){return rotation==RRIGHT;}
0052    bool accelerate(){return acc;}
0053    bool shootBullet(){return bullet;}
0054    bool layMine(){return mine;}
0055 private:
0056    AiSprite nextPosition(AiSprite sp,double mult);
0057    void nextPositions(const AiSprite &sp,QVector<AiSprite> *a,int frames);
0058    Hit firstObject(AiSprite shot,int shotframes,int frames);
0059    void shotScores();
0060    void calculateNextPositions();
0061    void setSpriteFieldSize();
0062    void testForHits();
0063    void tryShots();
0064    void chooseAction();
0065 
0066    SConfig *cfg;
0067 
0068    QRandomGenerator random;
0069 
0070        //actions
0071    Rotation rotation;
0072    bool acc;
0073    bool bullet,mine;
0074        //what to do when
0075    int rotateFramesNumber,accelerateFramesNumber;
0076    bool shoot;
0077    double score;
0078        //sprites
0079    int playerNumber,opponentNumber;
0080    ShipSprite *ship[2];
0081    QList<BulletSprite*> *bullets[2];
0082    QList<MineSprite*> *mines[2];
0083    QVector<AiSprite> *shipsNextPositions[2];
0084    QVector<AiSprite> *aiMines[2];
0085    int mineNumber[2];
0086        //possible Hits
0087    QList<Shot*> myShots;
0088    QList<Hit*> objectsHitByShip;
0089    QList<Hit*> minesHitByShot;
0090    int borderTime;
0091    int sunTime;
0092        //SpriteField width and height
0093    double sfwidth,sfheight,sfwidth_2,sfheight_2; 
0094        //Difficulty
0095    static int calcFrameIncrement[Options::EnumAiDifficulty::COUNT];
0096    static int calcPositionNumber[Options::EnumAiDifficulty::COUNT];
0097    static int calcShotDirections[Options::EnumAiDifficulty::COUNT];
0098    static int calcCollisions[Options::EnumAiDifficulty::COUNT];
0099    static int calcNextShot[Options::EnumAiDifficulty::COUNT];
0100    static double calcShotRandom[Options::EnumAiDifficulty::COUNT];
0101 
0102    int calculateCollisions;
0103    int waitShot;
0104 };
0105 
0106 #endif