multiplyAll(property, amount, checkAlive, checkVisible)
Multiplies the given property by the amount on all children in this group.
Group.multiplyAll('x', 2) will x2 the child.x value for each child.
Parameters
| Name | Type | Description |
|---|---|---|
property | string | The property to multiply, for example 'body.velocity.x' or 'angle'. |
amount | number | The amount to multiply the property by. If child.x = 10 then multiplyAll('x', 2) would make child.x = 20. |
checkAlive | boolean | If true the property will only be changed if the child is alive. |
checkVisible | boolean | If true the property will only be changed if the child is visible. |
- Source code: core/Group.js (Line 1420)
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