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Finished FPS agnosticism, removed particle engine

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This commit is contained in:
Maruno17
2023-06-03 21:55:02 +01:00
parent 68de25562a
commit 1901675e33
39 changed files with 652 additions and 1504 deletions
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14
Data/Scripts/001_Technical/002_RubyUtilities.rb
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@@ -389,3 +389,17 @@ end
def nil_or_empty?(string)
return string.nil? || !string.is_a?(String) || string.size == 0
end
#===============================================================================
# Linear interpolation between two values, given the duration of the change and
# either:
# - the time passed since the start of the change (delta), or
# - the start time of the change (delta) and the current time (now)
#===============================================================================
def lerp(start_val, end_val, duration, delta, now = nil)
return end_val if duration <= 0
delta = now - delta if now
return start_val if delta <= 0
return end_val if delta >= duration
return start_val + (end_val - start_val) * delta / duration.to_f
end