dbc223eb84
Import existing source tree; original VCS history is no longer available. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
/*(GPL)
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------------------------------------------------------------
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Kobo Deluxe - An enhanced SDL port of XKobo
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------------------------------------------------------------
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* Copyright (C) 1995, 1996 Akira Higuchi
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* Copyright (C) 2002, 2007 David Olofson
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef XKOBO_H_MAP
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#define XKOBO_H_MAP
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#include "config.h"
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#define SITE_MAX 1024
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#define WALL 1
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// Tile state bits
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#define U_MASK (1<<0)
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#define R_MASK (1<<1)
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#define D_MASK (1<<2)
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#define L_MASK (1<<3)
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#define CORE (1<<4)
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#define HIT_MASK (CORE | U_MASK | R_MASK | D_MASK | L_MASK)
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#define HARD (1<<5)
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#define SPACE (1<<6)
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#define MAP_BITS(x) ((x) & 0xff)
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#define IS_SPACE(x) ((x) & SPACE)
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class _map
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{
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public:
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void init();
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void make_maze(int x, int y, int difx, int dify);
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void convert(unsigned ratio); /* ratio < 64 */
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inline unsigned short &pos(int x, int y)
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{
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x &= MAP_SIZEX - 1;
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y &= MAP_SIZEY - 1;
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return data[(y << MAP_SIZEX_LOG2) + x];
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}
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void clearpos(int x, int y);
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protected:
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int sitex[SITE_MAX];
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int sitey[SITE_MAX];
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int site_max;
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unsigned short data[1 << (MAP_SIZEX_LOG2 + MAP_SIZEY_LOG2)];
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int maze_pop();
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void maze_push(int x, int y);
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void maze_move_and_push(int x, int y, int d);
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int maze_judge(int cx, int cy, int dx, int dy, int x, int y);
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};
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#endif // XKOBO_H_MAP
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