//-------- Begin of function Lightning::draw_whole ----------//
void Lightning::draw_whole(VgaBuf *vgabuf)
{
int prex, prey;
while(!goal() )
{
prex = (int) x;
prey = (int) y;
move_particle();
// ignore clipping, currently
if( energy_level > 4)
{
if( prex >= bound_x1+2 && (int)x >= bound_x1+2 &&
prex <= bound_x2-2 && (int)x <= bound_x2-2 &&
prey >= bound_y1+2 && (int)y >= bound_y1+2 &&
prey <= bound_y2-2 && (int)y <= bound_y2-2 )
{
vgabuf->line(prex+2, prey, (int) x+2, (int) y, OUTLIGHTNCOLOR);
vgabuf->line(prex, prey+2, (int) x, (int) y+2, OUTLIGHTNCOLOR);
vgabuf->line(prex-2, prey, (int) x-2, (int) y, OUTLIGHTNCOLOR);
vgabuf->line(prex, prey-2, (int) x, (int) y-2, OUTLIGHTNCOLOR);
vgabuf->line(prex+1, prey, (int) x+1, (int) y, INLIGHTNCOLOR);
vgabuf->line(prex, prey+1, (int) x, (int) y+1, INLIGHTNCOLOR);
vgabuf->line(prex-1, prey, (int) x-1, (int) y, INLIGHTNCOLOR);
vgabuf->line(prex, prey-1, (int) x, (int) y-1, INLIGHTNCOLOR);
vgabuf->line(prex, prey, (int) x, (int) y, CORELIGHTNCOLOR);
}
}
else if( energy_level > 2)
{
if( prex >= bound_x1+1 && (int)x >= bound_x1+1 &&
prex <= bound_x2-1 && (int)x <= bound_x2-1 &&
prey >= bound_y1+1 && (int)y >= bound_y1+1 &&
prey <= bound_y2-1 && (int)y <= bound_y2-1 )
{
vgabuf->line(prex+1, prey, (int) x+1, (int) y, OUTLIGHTNCOLOR);
vgabuf->line(prex, prey+1, (int) x, (int) y+1, OUTLIGHTNCOLOR);
vgabuf->line(prex, prey, (int) x, (int) y, INLIGHTNCOLOR);
}
}
else
{
if( prex >= bound_x1 && (int)x >= bound_x1 &&
prex <= bound_x2 && (int)x <= bound_x2 &&
prey >= bound_y1 && (int)y >= bound_y1 &&
prey <= bound_y2 && (int)y <= bound_y2 )
{
vgabuf->line(prex, prey, (int) x, (int) y, OUTLIGHTNCOLOR);
}
}
}
}
void SmokeTrail::update(int a_delta)
{
// Move the existing particles
list<Particle>::iterator it = particles.begin();
while (it != particles.end()) {
if (move_particle(*it, a_delta))
it = particles.erase(it);
else
++it;
}
my_spawn_counter -= a_delta;
if (my_spawn_counter <= 0) {
// Generate a new particle
new_particle();
my_spawn_counter = my_spawn_delay;
}
}
