Extends the start and end points of a Line by the given amounts.
The amounts can be positive or negative. Positive points will increase the length of the line, while negative ones will decrease it.
If no right
value is provided it will extend the length of the line equally in both directions.
Pass a value of zero to leave the start or end point unchanged.
name | type | arguments | description |
---|---|---|---|
line | Phaser.Geom.Line |
The line instance to extend. |
|
left | number |
The amount to extend the start of the line by. |
|
right | number | <optional> |
The amount to extend the end of the line by. If not given it will be set to the |
The modified Line instance.