bool pdrawn[1024 * 768];
void Game::DrawTanks()
{
	memset(pdrawn,0,sizeof(bool) * 1024 * 768);
	Pixel *pixel = m_Surface->GetBuffer();

	for ( unsigned int i = 0; i < (MAXP1 + MAXP2); i++ )
	{
		Tank* t = m_Tank[i];
		float x = t->pos.x, y = t->pos.y;
		//float2 p1( x + 70 * t->speed.x + 22 * t->speed.y, y + 70 * t->speed.y - 22 * t->speed.x );
		//float2 p2( x + 70 * t->speed.x - 22 * t->speed.y, y + 70 * t->speed.y + 22 * t->speed.x );
		if (!(m_Tank[i]->flags & Tank::ACTIVE)) m_PXSprite->Draw( (int)x - 4, (int)y - 4, m_Surface ); // draw dead tank
		else if (t->flags & Tank::P1) // draw blue tank
		{
			m_P1Sprite->Draw( (int)x - 4, (int)y - 4, m_Surface );
			m_Surface->Line( x, y, x + 8 * t->speed.x, y + 8 * t->speed.y, 0x4444ff );
		}
		else // draw red tank
		{
			m_P2Sprite->Draw( (int)x - 4, (int)y - 4, m_Surface );
			m_Surface->Line( x, y, x + 8 * t->speed.x, y + 8 * t->speed.y, 0xff4444 );
		}
		if ((x >= 0) && (x < SCRWIDTH) && (y >= 0) && (y < SCRHEIGHT))
			m_Backdrop->GetBuffer()[(int)x + (int)y * SCRWIDTH] = SubBlend( m_Backdrop->GetBuffer()[(int)x + (int)y * SCRWIDTH], 0x030303 ); // tracks

		if(i < MAXP1)
		{
			Tank* t = m_Tank[i];
			if (!(t->flags & Tank::ACTIVE)) continue;
			for ( int x = -20; x < 20; x++ ) for ( int y = -20; y < 20; y++ ) // draw player army glow
			{
				int dx = (int)t->pos.x + x, dy = (int)t->pos.y + y;

				if(dx < 0 || dx > SCRWIDTH || dy < 0 || dy > SCRHEIGHT || pdrawn[dx + dy * SCRWIDTH]) continue;
				

				int dist = x * x + y * y;
				if (dist < 400)
				{
					pixel[dx + dy * SCRWIDTH] |= 0x660000;
					pdrawn[dx + dy * SCRWIDTH] = true;
				}
			}
		}
	}

}