IEnumerator IncreaseCollider()
{
while (victim1 == null && mySeekVictimList.Count != 0)
{
cc2d.radius += Time.deltaTime * 1000;
yield return(null);
}
while (victim2 == null && mySeekVictimList.Count != 0)
{
cc2d.radius += Time.deltaTime * 1000;
yield return(null);
}
if (victim1 != null)
{
victim1.GetComponent <VictimScript>().ambulanceToPickUpVictim = this.gameObject;
hospital = victim1.GetComponent <VictimScript>().closestHospital;
hospitalScript = hospital.GetComponent <HospitalScript>();
}
if (victim2 != null)
{
victim2.GetComponent <VictimScript>().ambulanceToPickUpVictim = this.gameObject;
hospital = victim2.GetComponent <VictimScript>().closestHospital;
hospitalScript = hospital.GetComponent <HospitalScript>();
}
cc2d.radius = 3.7f;
headingToVictim = true;
seekFinished = true;
if (firstTimeLeavingHospital == true)
{
if (gameObject.name.Contains("Aust"))
{
EventScript eventScr = new EventScript(currentStep, " LeaveHospital ", gameObject.name, " left ", "Austerlitz");
simulationManager.addEvent(eventScr);
EventScriptAmbulance eva = new EventScriptAmbulance(currentStep, gameObject.name, " Leaving ", "Austerlitz");
EMHAmbulance.insert(eva);
}
if (gameObject.name.Contains("Past"))
{
EventScript eventScr = new EventScript(currentStep, " LeaveHospital ", gameObject.name, " left ", "Pasteur");
simulationManager.addEvent(eventScr);
EventScriptAmbulance eva = new EventScriptAmbulance(currentStep, gameObject.name, " Leaving ", "Pasteur");
EMHAmbulance.insert(eva);
}
if (gameObject.name.Contains("DeGa"))
{
EventScript eventScr = new EventScript(currentStep, " LeaveHospital ", gameObject.name, " left ", "DeGaulle");
simulationManager.addEvent(eventScr);
EventScriptAmbulance eva = new EventScriptAmbulance(currentStep, gameObject.name, " Leaving ", "DeGaulle");
EMHAmbulance.insert(eva);
}
firstTimeLeavingHospital = false;
}
else
{
EventScript es = new EventScript(currentStep, " LeaveHospital ", gameObject.name, " left ", hospital.name);
simulationManager.addEvent(es);
EventScriptAmbulance eva = new EventScriptAmbulance(currentStep, gameObject.name, " Leaving ", hospital.name);
EMHAmbulance.insert(eva);
}
yield return(null);
}
// Update is called once per frame
void Update()
{
if (simulationManager.initialSeekAlgorithmDone)
{
timer += Time.deltaTime;
if (timer > simulationStep)
{
timer = 0;
currentStep++;
if (currentStep == simulationManager.stepToFinish && printedToFile == false)
{
printedToFile = true;
EMHAmbulance.writeToFileAmbulance(gameObject.name);
}
//if(headingToHospital == true)
//{
if (hospital.transform.position == transform.position && headingToHospital == true)
{
if (addedArriveHospitalEvent == false)
{
EventScript es = new EventScript(currentStep, " ArriveHospital ", gameObject.name, " arrived ", hospital.name);
simulationManager.addEvent(es);
EventScriptAmbulance eva = new EventScriptAmbulance(currentStep, gameObject.name, " Arriving ", hospital.name);
EMHAmbulance.insert(eva);
addedArriveHospitalEvent = true;
}
//If the hospital locations are not full
if (!hospitalScript.allLocationsFull)
{
if (unloadingVictims == false)
{
unloadingVictims = true;
//Take up a spot by incrementing the counter
hospitalScript.numberOfSpotsTaken += 1;
}
}
//else
//Debug.Log("HOSPITAL FULL");
//}
if (unloadingVictims == true)
{
if (victim2 != null)
{
unloadStepcounter--;
if (unloadStepcounter == 0)
{
victim1.GetComponent <VictimScript>().isSaved = true;
victim1.transform.parent = hospital.transform;
EventScript es = new EventScript(currentStep, " UnloadedVictim ", gameObject.name, " unloaded ", victim1.name);
simulationManager.addEvent(es);
victim1 = null;
}
if (unloadStepcounter == -1)
{
victim2.GetComponent <VictimScript>().isSaved = true;
victim2.transform.parent = hospital.transform;
unloadingVictims = false;
EventScript es = new EventScript(currentStep, " UnloadedVictim ", gameObject.name, " unloaded ", victim2.name);
simulationManager.addEvent(es);
victim2 = null;
//decrement the counter;
hospitalScript.numberOfSpotsTaken -= 1;
addedArriveHospitalEvent = false;
headingToHospital = false;
seekOnce = false;
unloadStepcounter = UNLOAD_VICTIM_STEP;
}
}
else if (victim1 != null)
{
unloadStepcounter--;
if (unloadStepcounter == 0)
{
victim1.GetComponent <VictimScript>().isSaved = true;
victim1.transform.parent = hospital.transform;
unloadingVictims = false;
EventScript es = new EventScript(currentStep, " UnloadedVictim ", gameObject.name, " unloaded ", victim1.name);
simulationManager.addEvent(es);
victim1 = null;
//decrement the counter;
hospitalScript.numberOfSpotsTaken -= 1;
addedArriveHospitalEvent = false;
headingToHospital = false;
seekOnce = false;
unloadStepcounter = UNLOAD_VICTIM_STEP;
}
}
}
}
else if (victim1 != null || victim2 != null)
{
if (victim1.GetComponent <VictimScript>().isPickedUp == false)
{
headingToVictim = true;
headingToHospital = false;
//If the ambulance is on top of the victim, pick up the victim
if (victim1.transform.position == transform.position)
{
loadStepCounter--;
if (loadStepCounter == 0)
{
victim1.GetComponent <VictimScript>().isPickedUp = true;
victim1.GetComponent <VictimScript>().timeRescued = currentStep;
victim1.transform.parent = gameObject.transform;
loadStepCounter = LOAD_VICTIM_STEP;
EventScript es = new EventScript(currentStep - LOAD_VICTIM_STEP, " RescuedVictim ", gameObject.name, " rescued ", victim1.name);
simulationManager.addEvent(es);
//Make an event and add it to the heap
es = new EventScript(currentStep, " LoadVictim ", gameObject.name, " loaded ", victim1.name);
simulationManager.addEvent(es);
}
}
else if (victim1.transform.position.x > transform.position.x)
{
transform.position = new Vector3(transform.position.x + 1, transform.position.y, 0);
}
else if (victim1.transform.position.x < transform.position.x)
{
transform.position = new Vector3(transform.position.x - 1, transform.position.y, 0);
}
else if (victim1.transform.position.y > transform.position.y)
{
transform.position = new Vector3(transform.position.x, transform.position.y + 1, 0);
}
else if (victim1.transform.position.y < transform.position.y)
{
transform.position = new Vector3(transform.position.x, transform.position.y - 1, 0);
}
}
else if (victim2 != null)
{
if (victim2.GetComponent <VictimScript>().isPickedUp == false)
{
headingToVictim = true;
headingToHospital = false;
if (victim2.transform.position == transform.position)
{
loadStepCounter--;
if (loadStepCounter == 0)
{
victim2.GetComponent <VictimScript>().isPickedUp = true;
victim2.GetComponent <VictimScript>().timeRescued = currentStep;
victim2.transform.parent = gameObject.transform;
loadStepCounter = LOAD_VICTIM_STEP;
EventScript es = new EventScript(currentStep - LOAD_VICTIM_STEP, " RescuedVictim ", gameObject.name, " rescued ", victim2.name);
simulationManager.addEvent(es);
es = new EventScript(currentStep, " LoadVictim ", gameObject.name, " loaded ", victim2.name);
simulationManager.addEvent(es);
}
}
else if (victim2.transform.position.x > transform.position.x)
{
transform.position = new Vector3(transform.position.x + 1, transform.position.y, 0);
}
else if (victim2.transform.position.x < transform.position.x)
{
transform.position = new Vector3(transform.position.x - 1, transform.position.y, 0);
}
else if (victim2.transform.position.y > transform.position.y)
{
transform.position = new Vector3(transform.position.x, transform.position.y + 1, 0);
}
else if (victim2.transform.position.y < transform.position.y)
{
transform.position = new Vector3(transform.position.x, transform.position.y - 1, 0);
}
}
else
{
headingToHospital = true;
headingToVictim = false;
if (hospital.transform.position.x > transform.position.x)
{
transform.position = new Vector3(transform.position.x + 1, transform.position.y, 0);
}
else if (hospital.transform.position.x < transform.position.x)
{
transform.position = new Vector3(transform.position.x - 1, transform.position.y, 0);
}
else if (hospital.transform.position.y > transform.position.y)
{
transform.position = new Vector3(transform.position.x, transform.position.y + 1, 0);
}
else if (hospital.transform.position.y < transform.position.y)
{
transform.position = new Vector3(transform.position.x, transform.position.y - 1, 0);
}
}
}
//else if both victims are picked up, drive back to the hospital
else
{
headingToHospital = true;
headingToVictim = false;
if (hospital.transform.position.x > transform.position.x)
{
transform.position = new Vector3(transform.position.x + 1, transform.position.y, 0);
}
else if (hospital.transform.position.x < transform.position.x)
{
transform.position = new Vector3(transform.position.x - 1, transform.position.y, 0);
}
else if (hospital.transform.position.y > transform.position.y)
{
transform.position = new Vector3(transform.position.x, transform.position.y + 1, 0);
}
else if (hospital.transform.position.y < transform.position.y)
{
transform.position = new Vector3(transform.position.x, transform.position.y - 1, 0);
}
}
}
//else seek for more victims
else
{
if (seekOnce == false)
{
seekOnce = true;
seekVictim();
}
}
}
}
}
public void seekVictim()
{
//temporary variable to hold the total number of steps
int totalNumberOfSteps = 0;
int victim1TotalNumberOfSteps = 0;
//get victim list
victimList = simulationManager.getVictimList();
//temporary variable to get the shortest distance between two objects
float shortestDistance = 100;
//temporary variable to calculate the distance and to compare the shortest distance
float distance = 0;
//foreach victim in the list
foreach (GameObject victim in victimList)
{
//Get the distance between the victim and the ambulance
distance = Vector3.Distance(victim.transform.position, transform.position);
//if the distance is shorter than the victim before it AND if it isn't set to be picked up by another ambulance
if (distance < shortestDistance && victim.GetComponent <VictimScript>().ambulanceToPickUpVictim == null)
{
//X distance for the ambulance to drive to the victim
totalNumberOfSteps += (int)Mathf.Abs(victim.transform.position.x - transform.position.x);
//Y distance for the ambulance to drive to the victim
totalNumberOfSteps += (int)Mathf.Abs(victim.transform.position.y - transform.position.y);
//find closest hospital from the victim
hospital = victim.GetComponent <VictimScript>().closestHospital;
//hospitalScript = hospital.GetComponent<HospitalScript>();
/*foreach(GameObject hosp in hospitalArray)
* {
* hospitalDistance = Vector3.Distance(hosp.transform.position, victim.transform.position);
* if (hospitalDistance < hospitalShortestDistance)
* {
* hospitalShortestDistance = hospitalDistance;
* hospital = hosp;
* hospitalScript = hospital.GetComponent<HospitalScript>();
* }
* }*/
//X distance for the ambulance to drive to the closest hospital
totalNumberOfSteps += (int)Mathf.Abs(hospital.transform.position.x - victim.transform.position.x);
//Y distance for the ambulance to drive to the closest hospital
totalNumberOfSteps += (int)Mathf.Abs(hospital.transform.position.y - victim.transform.position.y);
//Add the number of steps to load the victim(3 steps)
totalNumberOfSteps += LOAD_VICTIM_STEP;
//Add the number of steps to unload the victim(1 step)
totalNumberOfSteps += UNLOAD_VICTIM_STEP;
//If the total number of steps is less than the victim's survival time then the victim will still be alive when ambulance gets to the hospital
if (totalNumberOfSteps < (victim.GetComponent <VictimScript>().survivalTime - currentStep))
{
//update the shortest distance
shortestDistance = distance;
//set victim1 of the ambulance
victim1 = victim;
victim1TotalNumberOfSteps = totalNumberOfSteps;
// Debug.Log(this.gameObject.name + " - "+ victim.name + " TOTALNUMBOFSTEPS: " + victim1TotalNumberOfSteps);
}
//reset the total number of steps for the next victim
totalNumberOfSteps = 0;
}
}
//if victim1 is null that means that there are no more victims to be picked up and thus break out of the function;
if (victim1 == null)
{
return;
}
//in Victim1 set the ambulance to pick it up to be this ambulance
victim1.GetComponent <VictimScript>().ambulanceToPickUpVictim = this.gameObject;
//hospital = victim1.GetComponent<VictimScript>().closestHospital;
//hospitalScript = hospital.GetComponent<HospitalScript>();
//reset shortestDistance
shortestDistance = 100;
//Start totalNumberOfSteps to begin at the time it would take for victim 1 to be saved for proper calculation
totalNumberOfSteps = victim1TotalNumberOfSteps;
//Go through the list again to find closest victim to the FIRST victim
foreach (GameObject victim in victimList)
{
//find closest victim to the first victim
distance = Vector3.Distance(victim.transform.position, victim1.transform.position);
//If the distance is shorter than the victim before it AND it is not being picked up by another ambulance
if (distance < shortestDistance && victim.GetComponent <VictimScript>().ambulanceToPickUpVictim == null)
{
//X distance for the ambulance to drive from the first victim to the second victim
totalNumberOfSteps += (int)Mathf.Abs(victim.transform.position.x - victim1.transform.position.x);
//Y distance for the ambulance to drive from the first victim to the second victim
totalNumberOfSteps += (int)Mathf.Abs(victim.transform.position.y - victim1.transform.position.y);
hospital = victim.GetComponent <VictimScript>().closestHospital;
//hospitalScript = hospital.GetComponent<HospitalScript>();
//find closest hospital from the victim
/* foreach (GameObject hosp in hospitalArray)
* {
* hospitalDistance = Vector3.Distance(hosp.transform.position, victim.transform.position);
* if (hospitalDistance < hospitalShortestDistance)
* {
* hospitalShortestDistance = hospitalDistance;
* hospital = hosp;
* hospitalScript = hospital.GetComponent<HospitalScript>();
* }
* }*/
//X distance for the ambulance to drive from the second victim back to the hospital;
totalNumberOfSteps += (int)Mathf.Abs(hospital.transform.position.x - victim.transform.position.x);
//Y distance for the ambulance to drive from the second victim back to the hospital;
totalNumberOfSteps += (int)Mathf.Abs(hospital.transform.position.y - victim.transform.position.y);
//Double the distance for the time for the ambulance to drive back to the hospital
//totalNumberOfSteps *= 2;
//Add the number of steps to load the victim(3 steps)
totalNumberOfSteps += LOAD_VICTIM_STEP;
//Add the number of steps to unload the victim(1 step)
totalNumberOfSteps += UNLOAD_VICTIM_STEP;
//If the updated total number of steps is less than the FIRST victim's survival time. Ambulance won't pick up second victim if it meanas the first will die
if (totalNumberOfSteps < (victim1.GetComponent <VictimScript>().survivalTime - currentStep))
{
//If the total number of steps is less than the current victim's survival time then ambulane can pick up victim 2
if (totalNumberOfSteps < (victim.GetComponent <VictimScript>().survivalTime - currentStep))
{
//set the shortest distance to compare for any future closer victims
shortestDistance = distance;
//set the victim
victim2 = victim;
//hospital = victim.GetComponent<VictimScript>().closestHospital;
//hospitalScript = hospital.GetComponent<HospitalScript>();
}
}
//reset the total number of steps to be the victim1's totalNumberOfSteps for proper calculation for next victim
totalNumberOfSteps = victim1TotalNumberOfSteps;
}
}
if (victim2 != null)
{
//Set in victim2 that it is being picked up by an ambulance.
victim2.GetComponent <VictimScript>().ambulanceToPickUpVictim = this.gameObject;
hospital = victim2.GetComponent <VictimScript>().closestHospital;
hospitalScript = hospital.GetComponent <HospitalScript>();
}
else
{
hospital = victim1.GetComponent <VictimScript>().closestHospital;
hospitalScript = hospital.GetComponent <HospitalScript>();
}
headingToVictim = true;
if (firstTimeLeavingHospital == true)
{
if (gameObject.name.Contains("Aust"))
{
EventScript eventScr = new EventScript(currentStep, " LeaveHospital ", gameObject.name, " left ", "Austerlitz");
simulationManager.addEvent(eventScr);
EventScriptAmbulance eva = new EventScriptAmbulance(currentStep, gameObject.name, " Leaving ", "Austerlitz");
EMHAmbulance.insert(eva);
}
if (gameObject.name.Contains("Past"))
{
EventScript eventScr = new EventScript(currentStep, " LeaveHospital ", gameObject.name, " left ", "Pasteur");
simulationManager.addEvent(eventScr);
EventScriptAmbulance eva = new EventScriptAmbulance(currentStep, gameObject.name, " Leaving ", "Pasteur");
EMHAmbulance.insert(eva);
}
if (gameObject.name.Contains("DeGa"))
{
EventScript eventScr = new EventScript(currentStep, " LeaveHospital ", gameObject.name, " left ", "DeGaulle");
simulationManager.addEvent(eventScr);
EventScriptAmbulance eva = new EventScriptAmbulance(currentStep, gameObject.name, " Leaving ", "DeGaulle");
EMHAmbulance.insert(eva);
}
firstTimeLeavingHospital = false;
}
else
{
EventScript es = new EventScript(currentStep, " LeaveHospital ", gameObject.name, " left ", hospital.name);
simulationManager.addEvent(es);
EventScriptAmbulance eva = new EventScriptAmbulance(currentStep, gameObject.name, " Leaving ", hospital.name);
EMHAmbulance.insert(eva);
}
}
