k-tana-zero/roms/skate/skate.h

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