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Contents
# Use this if you need a closest targeting mechanism.
#
module Targeting
module Closest extend Trait
# Returns the closest target of all targets in the fire arc.
#
# TODO fire arc
#
def acquire *targets
closest = nil
lowest_distance = nil
targets.each do |target|
distance = (target.position - self.position).length
next if lowest_distance && distance > lowest_distance
lowest_distance = distance
closest = target
end
closest
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems