Package com.csse3200.game.components.upgradetree

Class UpgradeTree

java.lang.Object

com.csse3200.game.components.Component

com.csse3200.game.components.upgradetree.UpgradeTree

public class UpgradeTree
extends Component

Represents the upgrade tree component for the game, which manages weapon upgrades.

Field Summary

Fields inherited from class com.csse3200.game.components.Component

enabled, entity, logger

Constructor Summary

Constructors

Constructor	Description
UpgradeTree()	Constructs a new UpgradeTree with default weapons unlocked.

Method Summary

Modifier and Type	Method	Description
int	getMaterials()	Retrieves the current number of materials available to the player.
List<Object>	getUnlockedWeapons()	Returns a list of all unlocked weapons.
boolean	isWeaponUnlocked(Object weapon)	Checks if a given weapon type is already unlocked.
void	subtractMaterials(int amount)	Subtracts a given amount from the available extractor resources.
void	unlockWeapon(Object weapon)	Unlocks a specified weapon type, adding it to the list of unlocked weapons if it's not already there.

Methods inherited from class com.csse3200.game.components.Component

create, dispose, earlyUpdate, getEntity, setEnabled, setEntity, toString, triggerEarlyUpdate, triggerUpdate, update

Methods inherited from class java.lang.Object

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

Constructor Details

UpgradeTree

public UpgradeTree()

Constructs a new UpgradeTree with default weapons unlocked.

Method Details

getUnlockedWeapons

public List<Object> getUnlockedWeapons()

Returns a list of all unlocked weapons.

Returns:

The list of unlocked weapons.

unlockWeapon

public void unlockWeapon(Object weapon)

Unlocks a specified weapon type, adding it to the list of unlocked weapons if it's not already there.

Parameters:

weapon - The type of weapon to unlock. unlockWeapon() - adding weapon on nodes if weapon is locked, also plays the sound when upgrading weapons

isWeaponUnlocked

public boolean isWeaponUnlocked(Object weapon)

Checks if a given weapon type is already unlocked.

Parameters:

weapon - The type of weapon to check.

Returns:

True if the weapon is unlocked, false otherwise.

getMaterials

public int getMaterials()

Retrieves the current number of materials available to the player. It fetches this value from the game's state observer, updating the local materials value.

Returns:

The number of materials.

subtractMaterials

public void subtractMaterials(int amount)

Subtracts a given amount from the available extractor resources.

Parameters:

amount - The amount of materials to subtract.