ttyvaders/src/bonus.c

/*
 *   ttyvaders     Textmode shoot'em up
 *   Copyright (c) 2002 Sam Hocevar <sam@zoy.org>
 *                 All Rights Reserved
 *
 *   $Id$
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include "config.h"

#include <stdlib.h>

#include "common.h"

struct cucul_sprite *heart_sprite;
struct cucul_sprite *gem_sprite;

void init_bonus(game *g, bonus *bo)
{
    int i;

    for(i = 0; i < BONUS; i++)
    {
        bo->type[i] = BONUS_NONE;
    }

    heart_sprite = cucul_load_sprite(g->qq, "data/bonheart.txt");
    gem_sprite = cucul_load_sprite(g->qq, "data/bongem.txt");
}

void draw_bonus(game *g, bonus *bo)
{
    int i;

    for(i = 0; i < BONUS; i++)
    {
        switch(bo->type[i])
        {
            case BONUS_GREEN:
                cucul_draw_sprite(g->qq, bo->x[i], bo->y[i], gem_sprite,
                                  (bo->n[i]/2 % 3) ? 0 : 1);
                break;
            case BONUS_LIFE:
                cucul_draw_sprite(g->qq, bo->x[i], bo->y[i], heart_sprite,
                                  (bo->n[i] % 3) ? 0 : 1);
                break;
            case BONUS_NONE:
                break;
        }
    }
}

void update_bonus(game *g, bonus *bo)
{
    int i;

    for(i = 0; i < BONUS; i++)
    {
        switch(bo->type[i])
        {
            case BONUS_GREEN:
                bo->n[i]++;
                bo->y[i]++;
                if(bo->y[i] > g->h)
                {
                    bo->type[i] = BONUS_NONE;
                }
                break;
            case BONUS_LIFE:
                bo->n[i]++;
                bo->y[i]++;
                if(bo->y[i] > g->h)
                {
                    bo->type[i] = BONUS_NONE;
                }
                break;
            case BONUS_NONE:
                break;
        }
    }
}

void add_bonus(game *g, bonus *bo, int x, int y, int type)
{
    int i;

    for(i = 0; i < BONUS; i++)
    {
        if(bo->type[i] == BONUS_NONE)
        {
            bo->type[i] = type;
            bo->x[i] = x;
            bo->y[i] = y;
            bo->n[i] = 0;
            break;
        }
    }
}