Package com.csse3200.game.input

Class BuildInputComponent

java.lang.Object

com.csse3200.game.components.Component

com.csse3200.game.input.InputComponent

com.csse3200.game.input.BuildInputComponent

All Implemented Interfaces:

com.badlogic.gdx.input.GestureDetector.GestureListener, com.badlogic.gdx.InputProcessor

public class BuildInputComponent
extends InputComponent

Input component for handling in-game tower building. Based on Team 5 implementation of DropInputComponent

Field Summary

Fields inherited from class com.csse3200.game.input.InputComponent

priority

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

enabled, entity

Constructor Summary

Constructors

Constructor	Description
BuildInputComponent(com.badlogic.gdx.graphics.Camera camera)	Constructor for the BuildInputComponent

Method Summary

Modifier and Type	Method	Description
void	buildTower(int x, int y)	Instantiates and spawns the selected tower at the given x y coordinates on the tile map.
com.badlogic.gdx.graphics.Camera	getCamera()	Getter for the camera
boolean	touchDown(int screenX, int screenY, int pointer, int button)	When the mouse is clicked, this method is called.

Methods inherited from class com.csse3200.game.input.InputComponent

create, dispose, fling, getPriority, keyDown, keyTyped, keyUp, longPress, mouseMoved, pan, panStop, pinch, pinchStop, pinchStopHandled, scrolled, setPriority, tap, touchDown, touchDragged, touchUp, zoom

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

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

BuildInputComponent

public BuildInputComponent(com.badlogic.gdx.graphics.Camera camera)

Constructor for the BuildInputComponent

Parameters:

camera - the camera to be used, this is the camera that the game is rendered with

Method Details

getCamera

public com.badlogic.gdx.graphics.Camera getCamera()

Getter for the camera

Returns:

the camera

touchDown

public boolean touchDown(int screenX,
 int screenY,
 int pointer,
 int button)

When the mouse is clicked, this method is called. Checks that the mouse is clicked on an empty tile Instantiates a new Tower entity at the clicked location if valid, and decrements the cost of the build from the currency pool

Specified by:

touchDown in interface com.badlogic.gdx.InputProcessor

Overrides:

touchDown in class InputComponent

Parameters:

screenX - The x coordinate, origin is in the upper left corner

screenY - The y coordinate, origin is in the upper left corner

pointer - the pointer for the event.

button - the button

Returns:

true if successful, false otherwise

See Also:

• InputProcessor.touchDown(int, int, int, int)

buildTower

public void buildTower(int x,
 int y)

Instantiates and spawns the selected tower at the given x y coordinates on the tile map. Assumes that the given x and y coordinate is valid and that the TowerType exists in the CurrencyService.

Parameters:

x - x-coordinate int value

y - y-coordinate int value