/// <summary>
/// Generates the random positions and checks if they are validly placed on the navmesh
/// </summary>
/// <param name="a_iAmountOfPoints">The amount of patrol points</param>
/// <param name="a_fRange">The range the points can be generated away from the center point</param>
private void GeneratePositions(int a_iAmountOfPoints, float a_fRange)
{
for (int i = 0; i < a_iAmountOfPoints; i++) //Loop through the points
{
PatrolPoints ppPatrolPlaceholder = new PatrolPoints(); //Temporary placeholder to add later
bool bCanReachTarget = false; //Can the point actually be reached
while (bCanReachTarget == false) //Loop until point is valid
{
ppPatrolPlaceholder.SetRandomPos(m_v3PatrolCenter, a_fRange); //Get random position
NavMeshPath nmpPath = new NavMeshPath(); //Create new nav path
m_aAgentRef.CalculatePath(ppPatrolPlaceholder.m_v3PatrolPointPosition, nmpPath); //
if (nmpPath.status == NavMeshPathStatus.PathPartial || nmpPath.status == NavMeshPathStatus.PathInvalid) //If path is not valid
{
Debug.Log("Bad Point");
}
else
{
bCanReachTarget = true;
}
}
ppPatrolPlaceholder.m_iIndex = i; //Set index of point
m_lPatrolPointList.Add(ppPatrolPlaceholder); //Add it to list
}
}
/// <summary>
/// Finds the nearest neighboring node of each point and creates a "semi coherent" route between them for patrols
/// </summary>
/// <param name="a_iIndex">Not used</param>
/// <returns></returns>
private int FindNearestUnusedNeighbor(int a_iIndex)
{
bool bTestBool = true;
int iNextIndex = 0;
int iInfiniteLoopSafety = 0;
while (bTestBool)
{
PatrolPoints goClosestPoint = null;//Temp storage for closest Point
float fDistanceToPoint = 0.0f;
foreach (PatrolPoints Point in m_lPatrolPointList)
{
if (Point.m_iIndex == iNextIndex || Point.m_bHasBeenLinked)
{
continue;
}
if (goClosestPoint == null)
{
//Set first Point to closest, others will compare to this
goClosestPoint = Point;
fDistanceToPoint = (Point.m_v3PatrolPointPosition - m_lPatrolPointList[iNextIndex].m_v3PatrolPointPosition).magnitude;
}
else
{
//Checks if the current Point is closer than the last one
float fdist = (Point.m_v3PatrolPointPosition - m_lPatrolPointList[iNextIndex].m_v3PatrolPointPosition).magnitude;
if (fdist < fDistanceToPoint)
{
//Use the closer Point instead
goClosestPoint = Point;
fDistanceToPoint = fdist;
}
}
}
if (goClosestPoint == null)
{
goClosestPoint = m_lPatrolPointList[0];//For the last node, which wont beable to find a partner node, so it is set to the first one to create a loop
}
m_lPatrolPointList[iNextIndex].m_iNextPatrolIndex = goClosestPoint.m_iIndex; //Link partner
m_lPatrolPointList[iNextIndex].m_bHasBeenLinked = true; //Linked
iNextIndex = goClosestPoint.m_iIndex; //For the next point in route
if (RouteFinishCheck()) //If route has finished
{
bTestBool = false; //Exit loop
}
//I put this in because I'm an idiot and kept crashing unity.
iInfiniteLoopSafety++;
if (iInfiniteLoopSafety > m_iAmountOfPatrolPoints + 10)
{
bTestBool = false;
Debug.Log("InfiniteLoop");
}
}
return(0);
}
// Start is called before the first frame update
private void Start()
{
m_PatrolPointsTarget = new GameObject("GuardTarget");
m_PatrolPointsTarget.transform.position = transform.position;
m_ppCurrentPatrolPoint = GetComponent <CS_GuardPatrolManager>().GetSinglePatrolPoint(0);
GetComponent <NavMeshAgent>().SetAreaCost(14, 1);
}
/// <summary>
/// Gets the next search point.
/// </summary>
public void NextSearchPoint()
{
m_iPatrolIndex++;
if (m_iPatrolIndex >= GetComponent <CS_GuardPatrolManager>().GetAmountOfPoints())
{
GetComponent <CS_GuardPatrolManager>().ReCalculatePatrol();
m_iPatrolIndex = 0;
}
m_ppCurrentPatrolPoint = GetComponent <CS_GuardPatrolManager>().GetSinglePatrolPoint(m_ppCurrentPatrolPoint.m_iNextPatrolIndex);
}
void Start()
{
patrolPoints = GetComponent <PatrolPoints>();
seeker = GetComponent <Seeker>();
ai = GetComponent <AIPath>();
player = GameObject.FindGameObjectWithTag("Player");
DeterminePath();
StartCoroutine(DetermineDestinationReached());
}
private float m_fInvestigationTimer = 10.0f; //Timer
private void Awake()
{
m_lPatrolPointList = new List <PatrolPoints>(); //Declare patrol list
PatrolPoints ppPlaceholders = new PatrolPoints(); //Declare patrol list
//Initialise to prevent other scripts accessing this one from crashing before points have been made.
for (int i = 0; i < m_iAmountOfPatrolPoints; i++)
{
m_lPatrolPointList.Add(ppPlaceholders);
}
m_aAgentRef = GetComponent <NavMeshAgent>();
}
public BotContext(BotStat stat,
BotSense sense,
Rigidbody2D rb2d,
Transform transform,
Transform aim,
PatrolPoints patrolPoints,
Weapon weapon)
{
this.stat = stat;
this.sense = sense;
this.rb2d = rb2d;
this.transform = transform;
this.aim = aim;
this.patrolPoints = patrolPoints;
this.weapon = weapon;
}
IEnumerator SpawnEnemies()
{
GameObject o = Instantiate(effectPrefab, spawnLocation);
ParticleSystem ps = o.GetComponent <ParticleSystem>();
ps.Play();
for (int i = 0; i < enemySpawnLimit; ++i)
{
var enemy = Instantiate(prefabEnemy, spawnLocation);
PatrolPoints p = enemy.GetComponent <PatrolPoints>();
MovementHandler m = enemy.GetComponent <MovementHandler>();
if (_PatrolPoints.Count > 0) //Don't overwrite patrol points with an empty list if one is not provided in the spawner
{
m.usePatrolPoints = true;
p._PatrolPoints = _PatrolPoints;
}
children.Add(enemy);
yield return(new WaitForSeconds(spawnTime));
}
ps.Stop();
spawnedEnemies = true;
}
private PatrolEnemyMovementInput(PatrolPoints patrolPoints, Transform transform)
{
_patrolPoints = patrolPoints;
_transform = transform;
}
public void NextPatrolPoint()
{
m_ppCurrentPatrolPoint = GetComponent <CS_GuardPatrolManager>().GetSinglePatrolPoint(m_ppCurrentPatrolPoint.m_iNextPatrolIndex);
}
public void ResetPointsForInvestigating()
{
m_ppCurrentPatrolPoint = GetComponent <CS_GuardPatrolManager>().GetSinglePatrolPoint(0);
GetComponent <CS_AIAgent>().m_bInterrupt = true;
}
// Start is called before the first frame update
private void Start()
{
m_PatrolPointsTarget = new GameObject("SpyTarget");
m_ppCurrentPatrolPoint = GetComponent <CS_GuardPatrolManager>().GetSinglePatrolPoint(0);
}
