// $Id: sprite.cc,v 1.4 2006/08/05 09:08:59 matthew Exp $

//  Fish Supper
//  Copyright (C) 2006 Matthew Clarke <matthew_larcke@lycos.co.uk>
//
//  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., 59 Temple Place - Suite 330, Boston, MA
//  02111-1307, USA.




#include "sprite.h"

// CONSTRUCTORS
// ============
Sprite::Sprite() {}

// DESTRUCTOR
// ==========
Sprite::~Sprite() {}

// MEMBER FUNCTIONS
// ================
void Sprite::move(int xx, int yy)
{
    x = old_x = xx;
    y = old_y = yy;
    pixels_moved = 0;

} // Sprite::move()

void Sprite::set_size(int w, int h)
{
    width = w;
    height = h;

} // Sprite::set_size()

int Sprite::max(int a, int b)
{
    if (a >= b)
    {
        return a;
    }
    else
    {
        return b;
    } // if ... else

} // Sprite::max()

int Sprite::min(int a, int b)
{
    if (a <= b)
    {
        return a;
    }
    else
    {
        return b;
    } // if ... else

} // Sprite::min()

void Sprite::deactivate()
{
    sprite_visible = trace_visible = active = false;

} // Sprite::deactivate()

// **************************************************

/*
bool Sprite::is_collision(const Sprite & s) const
{
    return ( (x + coll_box.x) >= (s.x + s.coll_box.x) - coll_box.w + 1 &&
             (x + coll_box.x) <= (s.x + s.coll_box.x) + s.coll_box.w -1 &&
             (y + coll_box.y) >= (s.y + s.coll_box.y) - coll_box.h + 1 &&
             (y + coll_box.y) <= (s.y + s.coll_box.y) + s.coll_box.h -1 );
    
} // Sprite::is_collision()
*/
        
// **************************************************
/*        
SDL_Rect Sprite::get_coll_box() const
{
    SDL_Rect scratch = { sprite_rect.x + coll_box.x, 
                         sprite_rect.y + coll_box.y, 
                         coll_box.w, coll_box.h };
    return scratch; 
    
} // Sprite::get_coll_box()
*/
// **************************************************

const SDL_Rect & Sprite::get_coll_box()
{
    coll_box.x = sprite_rect.x + coll_box_x_offset;
    coll_box.y = sprite_rect.y + coll_box_y_offset;
    
    return coll_box;
    
} // Sprite::get_coll_box()

// **************************************************
        
const SDL_Rect & Sprite::get_bounding_box()
{
    bounding_box.x = sprite_rect.x;
    bounding_box.y = sprite_rect.y;
    
    return bounding_box;
    
} // Sprite::get_bounding_box()

// **************************************************