Constructor
new PickedObjectList()
Constructs a picked-object list.
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Members
objects :Array
The picked objects.
Type:
- Array
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Methods
add(pickedObject)
Adds a picked object to this list.
If the picked object is a terrain object and the list already contains a terrain object, the terrain
object in the list is replaced by the specified one.
Parameters:
| Name | Type | Description |
|---|---|---|
pickedObject |
PickedObject | The picked object to add. If null, this list remains unchanged. |
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clear()
Removes all items from this list.
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hasNonTerrainObjects() → {Boolean}
Indicates whether this list contains picked objects that are not terrain.
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Returns:
true if this list contains objects that are not terrain,
otherwise false.
- Type
- Boolean
terrainObject() → {PickedObject}
Returns the terrain object within this list, if this list contains a terrain object.
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Returns:
The terrain object, or null if this list does not contain a terrain object.
- Type
- PickedObject
topPickedObject() → {PickedObject}
Returns the top-most picked object in this list.
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Returns:
The top-most picked object in this list, or null if this list is empty.
- Type
- PickedObject