blob: 8ff423c35c51bc77d040af42bbde39c4bac83f2c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
from operationscore.PixelEvent import *
import math
from util.ColorOps import *
import util.Geo as Geo
class DecayEvent(PixelEvent):
"""DecayEvent is a pixel event that can decay either Exponentially or Proportionally. Specify:
<DecayType> -- Exponential or Proportional
<Coefficient> -- Controls the speed of decay."""
def initEvent(self):
self.coefficient = float(abs(self.Coefficient))
if self.DecayType == 'Exponential':
self.decayType = 1
else:
self.decayType = 2
self.color = self.Color
#SUBVERTING DESIGN FOR THE SAKE OF EFFICIENCY -- RUSSELL COHEN (2011-01-03-23:18)
def state(self,timeDelay):
if self.decayType == 1:
decay = Geo.approxexp(timeDelay*-1*self.coefficient)
if self.decayType == 2:
decay = self.coefficient / timeDelay
color = multiplyColor(self.color, decay)
return color if (color[0] + color[1] + color[2]) > 5 else None
@staticmethod
def generate(decayType, coefficient, color):
args = {'DecayType': decayType, 'Coefficient':coefficient, 'Color':color}
return DecayEvent(args)
|
