Matrix for complementing colors

Property definitions

actors :: chameneosredux $ Sys :: complements=
	# Matrix for complementing colors
	var complements: Array[Array[Int]] = [[0, 2, 1],
	                                      [2, 1, 0],
	                                      [1, 0, 2]]
lib/actors/examples/chameneos-redux/chameneosredux.nit:88,2--91,49