map_katton.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_MAP_KATTON_H
#define SCUMM_HE_MOONBASE_MAP_KATTON_H
 
#ifdef ENABLE_HE
 
#include "engines/scumm/he/moonbase/map_mif.h"
 
#define TEMP_REPLACEMENT_NUMA 5
#define NEVER_USED_NUM 99
 
namespace Scumm {
 
class KattonGenerator {
public:
    KattonGenerator(int seed);
    ~KattonGenerator() = default;
 
    MapFile *generateMap(int water, int tileSet, int mapSize, int energy, int terrain);
 
private:
    int _seed = 0;
 
    int _size = 0; // 32, 40, 48, or 56
    int _tileset = 0;
    int _startloc[20][2] = { {}, {} };
    int _board[MAX_TILE_COUNT][MAX_TILE_COUNT] = { {}, {} };
    int _special[MAX_TILE_COUNT][MAX_TILE_COUNT] = { {}, {} };
 
    int getRandomNumber();
 
    int min(int a, int b, int c);
    int distance(int x1, int y1, int x2, int y2);
    int plusminus(int max);
    int fillboards(int num);
    int randomplace(int numberofplaces, int placer);
    int randomflip(int numberofplaces, int inWater);
    // stringiness: 0 = no change/random, 1 = no back, 2 = back goes forwards
    int randomsplotch(int length, int stringiness, int placer, int x, int y);
    int goodforwater(int x, int y);
    int randomwater(int length, int stringiness, int x, int y);
    int goodforenergy(int x, int y, int poolsize);
    int findcoord(int value, int move);
    int replacenum(int replacee, int replacer);
    int fattenone(int x, int y, int howfat, int middle, int ignorer, int replacer);
    // howfat: positive 1-5 for distance, -100 to 0 for random 3 spread from 2 to 5.
    int fattenall(int howfat, int middle, int ignorer, int replacer);
    int findstartloc();
    int whatheightstartloc(int x, int y);
    int tileaverage(int x, int y, int threshold);
};
 
} // End of namespace Scumm
 
#endif // ENABLE_HE
 
#endif // SCUMM_HE_MOONBASE_MAP_KATTON_H