Package com.csse3200.game.components.tasks

Class ItemProximityTask

java.lang.Object

com.csse3200.game.ai.tasks.DefaultTask

com.csse3200.game.components.tasks.ProximityTask

com.csse3200.game.components.tasks.ItemProximityTask

All Implemented Interfaces:

PriorityTask, Task

public class ItemProximityTask
extends ProximityTask

A task that monitors when the proximity of a player to an item and handles item pick-up interactions. When the player is within a specified distance of the item, an overlay is displayed, allowing the player to pick up the item and add it to their inventory.

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.ProximityTask

hasApproached, priority, proximityThreshold, target

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

owner, status

Constructor Summary

Constructors

Constructor	Description
ItemProximityTask(Entity target, int priority, float proximityThreshold, AbstractItem item)

Method Summary

Modifier and Type	Method	Description
void	addToInventory()	Adds the item to the players' inventory if they are near the item and haven't picked it up Disposes of the item entity once it has been picked up and logs the event
int	getPriority()	Returns the priority of this task, which is based on whether the player is near the item or has just picked it up
void	handleTargetMovedAway()	Abstract method to handle the case when the target entity moves away from the owner entity.
void	handleTargetMovedClose()	Abstract method to handle the case when the target entity moves away from the owner entity.
void	start()	Starts the task by adding an event listener for the "pickupItem" event.

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

targetInProximity, update

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

create, getStatus, setOwner, 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, stop

Constructor Details

ItemProximityTask

public ItemProximityTask(Entity target,
 int priority,
 float proximityThreshold,
 AbstractItem item)

Method Details

start

public void start()

Starts the task by adding an event listener for the "pickupItem" event. The event is triggered when the Player presses P.

Specified by:

start in interface Task

Overrides:

start in class DefaultTask

addToInventory

public void addToInventory()

Adds the item to the players' inventory if they are near the item and haven't picked it up Disposes of the item entity once it has been picked up and logs the event

getPriority

public int getPriority()

Returns the priority of this task, which is based on whether the player is near the item or has just picked it up

Specified by:

getPriority in interface PriorityTask

Overrides:

getPriority in class ProximityTask

Returns:

The priority level of this task

handleTargetMovedAway

public void handleTargetMovedAway()

Description copied from class: ProximityTask

Abstract method to handle the case when the target entity moves away from the owner entity. Subclasses must implement this method to define the specific behavior when the target moves away.

Specified by:

handleTargetMovedAway in class ProximityTask

handleTargetMovedClose

public void handleTargetMovedClose()

Description copied from class: ProximityTask

Abstract method to handle the case when the target entity moves away from the owner entity. Subclasses must implement this method to define the specific behavior when the target moves away.

Specified by:

handleTargetMovedClose in class ProximityTask