Package com.deco2800.game.worker.components.movement

Class WorkerInputComponent

java.lang.Object

com.deco2800.game.components.Component

com.deco2800.game.input.InputComponent

com.deco2800.game.worker.components.movement.WorkerInputComponent

All Implemented Interfaces:

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

public class WorkerInputComponent
extends InputComponent

Input handler for selecting, un-selecting and moving worker units

Field Summary

Fields inherited from class com.deco2800.game.input.InputComponent

priority

Fields inherited from class com.deco2800.game.components.Component

enabled, entity

Constructor Summary

Constructors

Constructor	Description
WorkerInputComponent()

Method Summary

Modifier and Type	Method	Description
void	create()	Called when the entity is created and registered.
com.badlogic.gdx.math.Rectangle	getEntityBounds()	Return a Rectangle which represents the region in the game occupied by the entity.
boolean	inEntityBounds(float x, float y)	Determines if a given point (x,y) is within the entity's bounds
boolean	isSelected()	Return whether the entity is selected or not
boolean	keyDown(int keyCode)	Deselects worker when ESC key is pressed.
com.badlogic.gdx.math.Vector2	screenToWorldPosition(int screenX, int screenY)	Converts from screen coordinates to world coordinates, and returns them as a Vector2.
boolean	touchDown(int screenX, int screenY, int pointer, int button)	Determines whether to select unit on left-mouse click Moves a selected unit on right-mouse click

Methods inherited from class com.deco2800.game.input.InputComponent

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

Methods inherited from class com.deco2800.game.components.Component

earlyUpdate, getEntity, isAnimationRenderComponent, 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

WorkerInputComponent

public WorkerInputComponent()

Method Details

create

public void create()

Description copied from class: Component

Called when the entity is created and registered. Initial logic such as calls to GetComponent should be made here, not in the constructor which is called before an entity is finished.

Overrides:

create in class InputComponent

touchDown

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

Determines whether to select unit on left-mouse click Moves a selected unit on right-mouse click

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:

whether the input was processed

See Also:

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

keyDown

public boolean keyDown(int keyCode)

Deselects worker when ESC key is pressed.

Specified by:

keyDown in interface com.badlogic.gdx.InputProcessor

Overrides:

keyDown in class InputComponent

Parameters:

keyCode - the key typed

Returns:

whether the input was processed

See Also:

• InputProcessor.keyDown(int)

isSelected

public boolean isSelected()

Return whether the entity is selected or not

Returns:

True if the entity is selected. False otherwise.

screenToWorldPosition

public com.badlogic.gdx.math.Vector2 screenToWorldPosition(int screenX,
 int screenY)

Converts from screen coordinates to world coordinates, and returns them as a Vector2.

Parameters:

screenX - the x coordinate on the screen

screenY - the y coordinate on the screen

Returns:

the equivalent world coordinates

getEntityBounds

public com.badlogic.gdx.math.Rectangle getEntityBounds()

Return a Rectangle which represents the region in the game occupied by the entity.

Returns:

the rectangle representing the entity's region in the game

inEntityBounds

public boolean inEntityBounds(float x,
 float y)

Determines if a given point (x,y) is within the entity's bounds

Parameters:

x - the x coordinate of the point's world position

y - the y coordinate of the point's world position

Returns:

true if the point is in the entity's bounds. False otherwise.