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49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/*
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* This file is part of the tetris project.
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* Copyright 2020 Edward V. Emelianov <edward.emelianoff@gmail.com>.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#ifndef DISPLAYBUF_H__
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#define DISPLAYBUF_H__
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#include <stdint.h>
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#define ROWS 30
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#define COLS 15
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#define xmax (COLS-1)
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#define ymax (ROWS-1)
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// get coordinates by figure member
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#define GETX(u) (((u) >> 4) - 2)
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#define GETY(u) (((u) & 0xf) - 2)
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typedef struct{
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uint8_t f[4];
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uint8_t color;
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} figure;
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#define FIGURESNUM (4)
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extern const figure L, J, O, I;
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extern uint8_t cup[ROWS][COLS];
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int chkfigure(int x, int y, const figure *F);
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void clearfigure(int x, int y, const figure *F);
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void putfigure(int x, int y, const figure *F);
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void rotatefigure(int dir, figure *F);
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int checkandroll();
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#endif // DISPLAYBUF_H__
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