shithub: dormer

ref: 4ae4cb2ec7d3fecf526b29d98eeb55d374a99dda
dir: dormer/sprite.c

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#include <u.h>
#include <libc.h>
#include <draw.h>
#include <stdio.h>
#include "dormer.h"

Sprite*
mksprite(Canvas *c, char *path, int tnum)
{
	c->spritev[c->si].image = readimage(display, open(path, OREAD), 0);
	c->spritev[c->si].tnum = tnum;
	Sprite *s = &c->spritev[c->si++];
	return s;
}

void
mvsprite(Sprite *s, int x, int y, int tile)
{
	Image *im = s->image;
	s->tile = tile;
	s->x = x - (s->tile-1)*(im->r.max.x / s->tnum);
	s->y = y;
}