Class LineView

java.lang.Object

gaiasky.scene.view.AbstractView

gaiasky.scene.view.BaseView

gaiasky.scene.view.LineView

All Implemented Interfaces:

ILineRenderable, IRenderable

public class LineView
extends BaseView
implements ILineRenderable

Field Summary

Fields

Modifier and Type	Field	Description
Line	line
Trajectory	trajectory
Verts	verts

Fields inherited from class BaseView

base, body, render

Modifier and Type	Field	Description
Base	base	The base component.
Body	body	The body component.
Render	render	The render component.

Fields inherited from class AbstractView

entity

Modifier and Type	Field	Description
protected com.badlogic.ashley.core.Entity	entity	A reference to the entity.

Constructor Summary

Constructors

Constructor	Description
LineView()	Creates an empty line view.
LineView(com.badlogic.ashley.core.Entity entity)	Creates an abstract view with the given entity.

Method Summary

Modifier and Type	Method	Description
protected void	entityChanged()	Contains actions to take after a new entity has been set.
protected void	entityCleared()	This method is called when the entity of this view is cleared.
ComponentTypes	getComponentType()	Gets the component types of this entity
double	getDistToCamera()	Gets the last distance to the camera calculated for this entity
int	getGlPrimitive()
float	getLineWidth()
float	getOpacity()	Returns the opacity of this renderable
void	render(LineRenderSystem renderer, ICamera camera, float alpha)

Methods inherited from class BaseView

componentsCheck, entityCheck, getBase, getBody, getComponent, getRender, hasCt, isHalfResolutionBuffer, isVisible, isVisible, setColor, setVisible, setVisible

Modifier and Type	Method	Description
protected boolean	componentsCheck(com.badlogic.ashley.core.Entity entity)	Check whether the current components are the same as the components of the given entity.
protected void	entityCheck(com.badlogic.ashley.core.Entity entity)	Checks whether the given entity is suitable for this view.
Base	getBase()
Body	getBody()
<T extends com.badlogic.ashley.core.Component> T	getComponent(Class<T> c)
Render	getRender()
boolean	hasCt(ComponentTypes.ComponentType ct)
boolean	isHalfResolutionBuffer()
boolean	isVisible()
boolean	isVisible(boolean attributeValue)
void	setColor(float[] color)
void	setVisible(boolean visible)
void	setVisible(boolean visible, String name)

Methods inherited from class AbstractView

check, clearEntity, getEntity, isEmpty, isValid, setEntity

Modifier and Type	Method	Description
protected void	check(com.badlogic.ashley.core.Entity entity, com.badlogic.ashley.core.ComponentMapper mapper, Class<? extends com.badlogic.ashley.core.Component> componentClass)	Checks whether an entity has a component, and throws a RuntimeException if it does not.
void	clearEntity()	Removes the entity (if any) of this view and sets all component references to null.
com.badlogic.ashley.core.Entity	getEntity()	Returns the current entity under this view.
boolean	isEmpty()	Checks whether an entity is set in this view.
boolean	isValid()	Checks whether the entity is valid, i.e., it is not null and has at least one component.
void	setEntity(com.badlogic.ashley.core.Entity entity)	Sets the entity behind this view.

Methods inherited from class Object

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

Methods inherited from interface IRenderable

isHalfResolutionBuffer

Modifier and Type	Method	Description
boolean	isHalfResolutionBuffer()	Is this renderable flagged to be rendered in a half-resolution buffer?

Field Details

trajectory

public Trajectory trajectory

verts

public Verts verts

line

public Line line

Constructor Details

LineView

public LineView()

Creates an empty line view.

LineView

public LineView(com.badlogic.ashley.core.Entity entity)

Creates an abstract view with the given entity.

Parameters:

entity - The entity.

Method Details

entityChanged

protected void entityChanged()

Description copied from class: AbstractView

Contains actions to take after a new entity has been set. This method is typically used to initialize the view components.

Overrides:

entityChanged in class BaseView

entityCleared

protected void entityCleared()

Description copied from class: AbstractView

This method is called when the entity of this view is cleared. It should set all component references to null.

Overrides:

entityCleared in class BaseView

getLineWidth

public float getLineWidth()

Specified by:

getLineWidth in interface ILineRenderable

render

public void render(LineRenderSystem renderer,
 ICamera camera,
 float alpha)

Specified by:

render in interface ILineRenderable

getGlPrimitive

public int getGlPrimitive()

Specified by:

getGlPrimitive in interface ILineRenderable

getComponentType

public ComponentTypes getComponentType()

Description copied from interface: IRenderable

Gets the component types of this entity

Specified by:

getComponentType in interface IRenderable

Overrides:

getComponentType in class BaseView

Returns:

The component types

getDistToCamera

public double getDistToCamera()

Description copied from interface: IRenderable

Gets the last distance to the camera calculated for this entity

Specified by:

getDistToCamera in interface IRenderable

Returns:

The distance

getOpacity

public float getOpacity()

Description copied from interface: IRenderable

Returns the opacity of this renderable

Specified by:

getOpacity in interface IRenderable

Overrides:

getOpacity in class BaseView

Returns:

The opacity