CoveredByCameraIterator

java.lang.Object
- com.bombinggames.wurfelengine.core.map.Iterators.CoveredByCameraIterator

All Implemented Interfaces:

java.util.Iterator<RenderCell>
```
public class CoveredByCameraIterator
extends java.lang.Object
implements java.util.Iterator<RenderCell>
```
A map iterator which loops only over the chunks covered by the camera (0-8). Loops over the map areas covered by the camera.

Constructor Summary

Constructors
Constructor	Description
`CoveredByCameraIterator(RenderStorage renderStorage, Camera camera, int startingZ, int topLevel)`	Starts at z = -1.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int[]`	`getCurrentIndex()`	get the indices position relative to a 3x3 chunk matrix.
`boolean`	`hasNext()`
`RenderCell`	`next()`	Returns the next element in the iteration.
`void`	`reset(int centerCoordX, int centerCoordY)`
`void`	`setTopLimitZ(int zLimit)`	set the top/last limit of the iteration.

Methods inherited from interface java.util.Iterator
forEachRemaining, remove

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CoveredByCameraIterator
```
public CoveredByCameraIterator(RenderStorage renderStorage,
                               Camera camera,
                               int startingZ,
                               int topLevel)
```
    Starts at z = -1.
    
    Parameters:
    
    renderStorage -
    
    camera - camera which center is used
    
    startingZ - to loop over ground level pass -1
    
    topLevel - the top limit of the z axis
- Method Detail
  - reset
```
public void reset(int centerCoordX,
                  int centerCoordY)
```
  - setTopLimitZ
```
public void setTopLimitZ(int zLimit)
```
    set the top/last limit of the iteration.
    
    Parameters:
    
    zLimit -
  - next
```
public RenderCell next()
                throws java.util.NoSuchElementException
```
    Returns the next element in the iteration.
    
    Specified by:
    
    next in interface java.util.Iterator<RenderCell>
    
    Returns:
    
    Can return null.
    
    Throws:
    
    java.util.NoSuchElementException
  - getCurrentIndex
```
public int[] getCurrentIndex()
```
    get the indices position relative to a 3x3 chunk matrix.
    
    Returns:
    
    copy safe
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface java.util.Iterator<RenderCell>
    
    Returns: