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Contents
module RTanque
module Gui
class Bot
class HealthColorCalculator
# different health-clors as RGB values
FULL_HEALTH_COLOR = [ 74, 190, 74].map { |v| v/255.0 }
MEDIUM_HEALTH_COLOR = [255, 190, 0].map { |v| v/255.0 }
LOW_HEALTH_COLOR = [220, 0, 0].map { |v| v/255.0 }
attr_reader :health
def initialize(health)
@health = health
end
def color_as_rgb
if health > 50
percentage = ((100 - health) / 50)
color_between FULL_HEALTH_COLOR, MEDIUM_HEALTH_COLOR, percentage
else
percentage = ((50 - health) / 50)
color_between MEDIUM_HEALTH_COLOR, LOW_HEALTH_COLOR, percentage
end
end
def color_between(color_a, color_b, percentage)
[
(color_b[0] - color_a[0]) * percentage + color_a[0],
(color_b[1] - color_a[1]) * percentage + color_a[1],
(color_b[2] - color_a[2]) * percentage + color_a[2]
]
end
end
end
end
end
Version data entries
6 entries across 6 versions & 2 rubygems