Function BulldozerTick

src/effectvehicle.cpp:286–310

};

static bool BulldozerTick(EffectVehicle *v)
{
	v->progress++;
	if ((v->progress & 7) == 0) {
		const BulldozerMovement *b = &_bulldozer_movement[v->animation_state];

		v->sprite_cache.sprite_seq.Set(SPR_BULLDOZER_NE + b->image);

		v->x_pos += _inc_by_dir[b->direction].x;
		v->y_pos += _inc_by_dir[b->direction].y;

		v->animation_substate++;
		if (v->animation_substate >= b->duration) {
			v->animation_substate = 0;
			v->animation_state++;
			if (v->animation_state == lengthof(_bulldozer_movement)) {
				delete v;
				return false;
			}
		}
		v->UpdatePositionAndViewport();
	}

	return true;
}

static void BubbleInit(EffectVehicle *v)
{