/* $Id: weaponindicator.cpp,v 1.5 2005/06/28 13:55:25 chfreund Exp $ */

#include "weaponindicator.hpp"
#include "graphics.h"

WeaponIndicator::WeaponIndicator( Uint32 width, Uint32 height ) {
	_width = width;
	_min_width = width;
	_height = height;
	_min_height = height;
	m_value = 0;
	m_empty_alpha = 100;
}

void WeaponIndicator::draw( SDL_Surface* surface ) {
	SDL_Rect destRect;
	getOffset( destRect.x, destRect.y );
	
	destRect.h = _height;
	destRect.w = static_cast<Uint32>( _width * ( m_value / 100.0 ) );
	if ( destRect.w > _width ) {
		destRect.w = _width;
	}
	
	Uint32 pixelColor =
		SDL_MapRGB( surface->format, _color.r, _color.g, _color.b );
	SDL_FillRect( surface, &destRect, pixelColor );
	
	destRect.x += destRect.w;
	destRect.w = _width - destRect.w;
	if ( destRect.w > 0 ) {
		SDLwidgets::Graphics::fillRectAlpha( surface, &destRect, _color, m_empty_alpha );
	}
}