Package com.csse3200.game.components.tasks

Class IdleTask

java.lang.Object

com.csse3200.game.ai.tasks.DefaultTask

com.csse3200.game.components.tasks.TargetDetectionTasks

com.csse3200.game.components.tasks.IdleTask

All Implemented Interfaces:

PriorityTask, Task

public class IdleTask
extends TargetDetectionTasks

Keeps an entity idle until a target entity is detected within the attack range.

A list of available target entities is monitored to determine whether the current entity should remain idle or prepare for an attack, based on the target's distance and visibility. The closest visible target is found and if the target is outside the entity's range of attack, entity remains idle. Otherwise, this task becomes inactive and another task (attack task) takes over.

Nested Class Summary

Nested classes/interfaces inherited from interface com.csse3200.game.ai.tasks.Task

Task.Status

Field Summary

Fields inherited from class com.csse3200.game.components.tasks.TargetDetectionTasks

attackRange, debugRenderer, hit, physics

Fields inherited from class com.csse3200.game.ai.tasks.DefaultTask

owner, status

Constructor Summary

Constructors

Constructor	Description
IdleTask(float attackRange)	Creates an IdleTask

Method Summary

Modifier and Type	Method	Description
protected int	getActivePriority(float dst, Entity target)	If task is currently running, determine whether to stay running
protected int	getInactivePriority(float dst, Entity target)	If task is not currently running, determine if it should run
void	update()	Run one frame of the task.

Methods inherited from class com.csse3200.game.components.tasks.TargetDetectionTasks

getAllTargets, getDistanceToTarget, getNearestVisibleTarget, getPriority, isTargetVisible

Methods inherited from class com.csse3200.game.ai.tasks.DefaultTask

create, getStatus, start, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.csse3200.game.ai.tasks.Task

create, getStatus, start, stop

Constructor Details

IdleTask

public IdleTask(float attackRange)

Creates an IdleTask

Parameters:

attackRange - the maximum distance at which the entity can attack a target

Method Details

update

public void update()

Description copied from interface: Task

Run one frame of the task. Similar to the update() in Components.

Specified by:

update in interface Task

Overrides:

update in class DefaultTask

getActivePriority

protected int getActivePriority(float dst,
 Entity target)

If task is currently running, determine whether to stay running

Specified by:

getActivePriority in class TargetDetectionTasks

Parameters:

dst - the distance to the target

target - the target entity

Returns:

-1 if an enemy is within attack range (deactivate), otherwise 1 (stay idle)

getInactivePriority

protected int getInactivePriority(float dst,
 Entity target)

If task is not currently running, determine if it should run

Specified by:

getInactivePriority in class TargetDetectionTasks

Parameters:

dst - the distance to the target

target - the target entity

Returns:

-1 if an enemy is within attack range otherwise 1 (start task)