A Number that specifies the global scaling factor of time for all bodies.
A value of 0 freezes the simulation.
A value of 0.1 gives a slow-motion effect.
A value of 1.2 gives a speed-up effect.
Default
1
timestamp
timestamp:number
A Number that specifies the current simulation-time in milliseconds starting from 0.
It is incremented on every Engine.update by the given delta argument.
A
Numberthat specifies the global scaling factor of time for all bodies. A value of0freezes the simulation. A value of0.1gives a slow-motion effect. A value of1.2gives a speed-up effect.