// Nazwa: Fly
// Krotki opis: Przelatuje przez petle w misjach 2.2 i 2.3
// Dlugi opis: Przelatuje przez petle w misjach 2.2 i 2.3. Wyroznia sie wykrywaniem odleglosci od ziemi podczas chlodzenia silnika.
// Autor: krzys_h
// Wersja: 2.0
// Data ostatniej zmiany: 2012-02-15 13:25
bool object::inRangePlus(point pos, float range) {
	if(this.position.z > pos.z+range) return true;
	return false;
}

bool object::inRangeMinus(point pos, float range) {
	if(pos.z-range > this.position.z) return true;
	return false;
}

bool object::inRange(point pos, float range) {
	if(pos.z-range < this.position.z && this.position.z < pos.z+range) return true;
	return false;
}

bool object::inDirectionRange(point pos, float range) {
	if(direction(pos) < range && direction(pos) > -range) return true;
	return false;
}

extern void object::Fly()
{
	
	object item;
	float engine = 0;
	
	while(true) {
		item = radar(Target2);
		if(item == null) break;
		if(item.position.z > this.position.z) {
			engine = 1.0;
		}
		if(item.position.z < this.position.z) {
			engine = -1.0;
		}
		if(inRangeMinus(item.position, 5)) {
			engine = 0.5;
		}
		if(inRangePlus(item.position, 5)) {
			engine = -0.5;
		}
		if(inRangeMinus(item.position, 2.5)) {
			engine = 0.25;
		}
		if(inRangePlus(item.position, 2.5)) {
			engine = -0.25;
		}
		if(inRange(item.position, 1)) {
			engine = 0;
			message("Me:"+this.position.z+" Target:"+item.position.z+" Dist: "+distance2d(this.position, item.position), DisplayInfo);
		} else message("Me:"+this.position.z+" Target:"+item.position.z+" Dist: "+distance2d(this.position, item.position));
		if(!inDirectionRange(item.position, 1)) {
			message("Me:"+this.position.z+" Target:"+item.position.z+" Dist: "+distance2d(this.position, item.position), DisplayWarning);
			turn(direction(item.position));
		}
		if(inRange(item.position, 1)) {
			motor(1,1);
		} else {
			if(distance2d(this.position, item.position) > 10) {
				motor(1,1);
			} else {
				motor(0.5,0.5);
			}
		}
		jet(engine);
		if(this.temperature > 1-((this.position.z-topo(this.position))*0.006)) {
			message("Me:"+this.position.z+" Target:"+item.position.z+" Dist: "+distance2d(this.position, item.position), DisplayError);
			jet(-1);
			while( this.temperature > 0 );
		}
	}
	message("FINISHED", DisplayWarning);
	message("FINISHED", DisplayWarning);
	message("FINISHED", DisplayWarning);
	message("FINISHED", DisplayWarning);
	item = radar(SpaceShip);
	wait(1);
	goto(item.position);
	
}