public IEnumerator OffsetPursuitState() //used to pursue
{
Debug.Log("Offset Pursuit: ENTER"); //log entering this state
flock.behaviour = OffsetPursuitBehaviour; //set the correct behaviour
prepareAttackTimer = prepareAttackTimeValue; //set the prepare attack timer
while (predatorState == PredatorStates.OffsetPursuit) //while we are in pursuit
{
foreach (FlockAgent agent in flock.agents) //for each of the agents in our flock
{
List <Transform> filteredContext = (contextFilter == null) ? flock.areaContext : contextFilter.Filter(agent, flock.areaContext); //make a list of agents nearby from other flocks
if (filteredContext.Count <= 0) //if there are no enemies nearby
{
predatorState = PredatorStates.WanderSeek; //change back to wander
}
}
if (prepareAttackTimer <= 0 && !isAttacking) //if we are ready to attack and arent already attacking
{
predatorState = PredatorStates.Attack; //change to attack state
}
yield return(null); //return out of the while loop
}
Debug.Log("Offset Pursuit: EXIT"); //log exiting the state
ChangeStateTo(predatorState.ToString()); //change state
}
public IEnumerator AttackState() //used to attack
{
Debug.Log("Attack: ENTER"); //log entering the state
flock.behaviour = AttackBehaviour; //set the behaviour
prepareAttackTimer = prepareAttackTimeValue; //reset the prepare timer
isAttacking = true; //we are now attacking
maxAttackTimer = maxAttackTimeValue; //start the max attack timer
while (predatorState == PredatorStates.Attack) //while we are attacking
{
foreach (FlockAgent agent in flock.agents) //for each agent in our flock
{
List <Transform> filteredContext = (contextFilter == null) ? flock.areaContext : contextFilter.Filter(agent, flock.areaContext); //make a list of agents nearby from other flocks
//? KILLING // functionality for killing the enemies that was extra and causing bugs so it was sadly taken out due to a lack of time
/** int randomAgent = Random.Range(0, filteredContext.Count - 1);
*
* for (int i = 0; i < filteredContext.Count; i++)
* {
* FlockAgent flockAgent = filteredContext[i].gameObject.GetComponent<FlockAgent>();
*
* if (flockAgent != null && i == randomAgent)
* {
* flockAgent.Die();
* print("killed agent No: " + i);
* }
* }*/
if (filteredContext.Count <= 0) //if there are no enemies nearby
{
isAttacking = false; //we are no longer attacking
predatorState = PredatorStates.WanderSeek; //change to wander state
}
}
yield return(null); //return out of the while loop
}
Debug.Log("Attack: EXIT"); //log exiting the state
ChangeStateTo(predatorState.ToString()); //change state
}
void Update()
{
stateDisplay.text = (stateDisplay != null) ? predatorState.ToString() : null; //Display the state using the text element if it exists
#region TIMERS
if (!isAttacking && predatorState == PredatorStates.OffsetPursuit) //if we arent currently attacking and we are in pursuit
{
prepareAttackTimer -= Time.deltaTime; //Countdown to attacking
}
#region Speeding Up
if (isAttacking && predatorState == PredatorStates.Attack) //if we are attacking and in the attacking state
{
maxAttackTimer -= Time.deltaTime; //countdown to the end of attacking
if (!isSpeedy) //if we havent already sped up
{
flock.maxSpeed *= speedMultiplier; //speed up
isSpeedy = true; //we are now going faster
}
}
else //otherwise
{
flock.maxSpeed = normalSpeed; //set our speed to the normal speed
isSpeedy = false;
}
#endregion
if (maxAttackTimer <= 0) //if we are out of attack time
{
isAttacking = false; //we are no longer attacking
predatorState = PredatorStates.WanderSeek; //set wander state
ChangeStateTo(PredatorStates.WanderSeek.ToString()); //change to wander state
maxAttackTimer = maxAttackTimeValue; //reset the timer
}
#endregion
}
// * //
#region Wander Seek
public IEnumerator WanderSeekState() //used to wander
{
Debug.Log("Wander: ENTER"); //log entering this state
flock.behaviour = WanderSeekBehaviour; //set the correc behaviour
while (predatorState == PredatorStates.WanderSeek) //while we are in this state
{
foreach (FlockAgent agent in flock.agents) //for each of the agents in our flock
{
List <Transform> filteredContext = (contextFilter == null) ? flock.areaContext : contextFilter.Filter(agent, flock.areaContext); //make a list of agents nearby from other flocks
if (filteredContext.Count > 0) //if there are agents on the list (aka enemies nearby)
{
predatorState = PredatorStates.OffsetPursuit; //change to pursuit
}
}
yield return(null); //return out of the while loop
}
Debug.Log("Wander: EXIT"); //log the state exit
ChangeStateTo(predatorState.ToString()); //change state
}
