RenderingBoHasPositionRelativeToParent (spacecraft-shared 1.0.11 API)

All Superinterfaces:

AutoCloseable, RenderingBo

All Known Subinterfaces:

DrawTileCableRenderingBo, DrawTileEffectRenderingBo, DrawTileHighlightRenderingBo, DrawTileImageBo, DrawTilePixmapRenderingBo
```
public interface RenderingBoHasPositionRelativeToParent
extends RenderingBo
```
Rendering BOs deriving from this interface indicate that their relative x/y coordinates are relative to a parent at tilesetDestinationPosition (for example "entity pos", which is relative to it's composite entity world position) You can optionally set an alternative parent, for example to allow coordinate translation based on a different parent composite entity than the one of your current entity. This is also needed if you create this BO outside of onClientDrawEntity() call. Rendering business objects implementing this interface are then usually positioned using RenderingBo#withPositionRelative . Relative position is also scalable (scaleTile factor).

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Optional<AbstractCompositeEntity>`	`getAlternativeParent()`
`double`	`getScaleTile()`
`RenderingBoHasPositionRelativeToParent`	`setAlternativeParent(Optional<AbstractCompositeEntity> alternativeParent)`	Sets an alternative parent.
`RenderingBoHasPositionRelativeToParent`	`setScaleTile(double factor)`	Sets a scale factor for rendering tiles (e.g.
`RenderingBoHasPositionRelativeToParent`	`setZoomFactor(double zoomFactor)`	Sets the viewport's zoom factor.

Methods inherited from interface java.lang.AutoCloseable
close

- Method Detail
  - setAlternativeParent
```
RenderingBoHasPositionRelativeToParent setAlternativeParent(Optional<AbstractCompositeEntity> alternativeParent)
```
    Sets an alternative parent. This is needed if you create this BO outside of onClientDrawEntity() call or want to create it for a different parent.
  - getAlternativeParent
```
Optional<AbstractCompositeEntity> getAlternativeParent()
```
  - setScaleTile
```
RenderingBoHasPositionRelativeToParent setScaleTile(double factor)
```
    Sets a scale factor for rendering tiles (e.g. 2.0 makes the tile appear double the size)
  - setZoomFactor
```
RenderingBoHasPositionRelativeToParent setZoomFactor(double zoomFactor)
```
    Sets the viewport's zoom factor. This is usually managed by the core tile translator.
  - getScaleTile
```
double getScaleTile()
```