set_previous_alpha
Description:
Sets the “previous” alpha to be alpha.
This function should be called with some hesitations, as it might seem confusing to have that alpha change.
Parameters:
| this | |
| alpha |
an integer between 0 and 65535 |
Sets the “previous” alpha to be alpha.
This function should be called with some hesitations, as it might seem confusing to have that alpha change.
| this | |
| alpha |
an integer between 0 and 65535 |