111 lines
2.5 KiB
C
111 lines
2.5 KiB
C
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/*
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* Copyright (c) LSE
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY LSE AS IS AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL LSE BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SKATE_H_
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#define SKATE_H_
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#include <graphic.h>
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#include <sound.h>
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#include <stdlib.h>
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enum e_gfx {
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TRICK_NONE = 0,
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TRICK_RUN,
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TRICK_FLIP,
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TRICK_UP,
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TRICK_SLIDE,
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TRICK_CRASH,
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TRICK_ROTATE,
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BOX_UP,
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BOX,
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BOX_RAIL,
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NO_BOX
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};
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struct skater {
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int x;
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int y;
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int height;
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int width;
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int fly;
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int jump;
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int trick_delay;
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unsigned int trick;
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int slide;
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int rotation;
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int combo;
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int current_box;
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};
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struct scrolling {
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unsigned long timer1;
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unsigned long timer2;
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int freq;
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int step;
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int x;
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int current_box;
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int width;
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};
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struct gfx {
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enum e_gfx id;
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int delay;
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char *filename;
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void *gfx;
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};
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#define BG_COLOR BLACK
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#define BOX_WIDTH 40
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#define BOX_HEIGHT 40
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#define SPEED 2
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extern struct scrolling scrolling;
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extern unsigned long jiffies;
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extern struct skater skater;
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extern int score;
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extern int score_tmp;
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extern struct gfx graphics[];
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extern char *trick[];
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int scroll_slowdown(void);
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int scroll_speedup(void);
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void scroll(void);
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enum e_gfx get_park(size_t box);
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void park_init(void);
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void park_draw(void);
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int box_height(int box, int shift);
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int get_box(int x);
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int get_shift(int x);
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void skater_init(void);
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void skater_draw(void);
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void skater_jump(int height);
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void skater_flip(void);
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void skater_rotate(void);
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void skater_slide(void);
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void gfx_init(void);
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#endif /* !SKATE_H_ */
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