Night sky: Fix brightness threshold for applying night colours #7859
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Night sky: Fix brightness threshold for applying night colours
Previously, 'time_brightness' never fell below the threshold so
night sky colours were not applied.
Increase the threshold value. But now also set it to a value less
sensitive to possible future small changes in 'time_brightness',
by setting it halfway between the 'time_brightness' values for
darkest night and first stage of dawn.
///////////////////////
Fixes #7858
Possibly due to recent changes to the light curve,
time_brightness
is now 0.0753 at night so no longer falls below 0.07, so night sky colours were not applied.Change to
< 0.08f
.^ PR
H 215 S 100 V 7
^ MT master
H 210 S 44 V 7
Daytime sky is H 215 S 44 V 98.
So night sky is unchanged in brightness, but now saturation is at maximum for a nice deep blue. Hue now matches daytime sky hue.