windows11で、sketchup6 その104

概要

windows11に、sketchup6を入れてみた。
rubyで、3Dを書く。
練習問題やってみた。

練習問題

九九をアニメーションせよ。

写真

サンプルコード

class Kuku2
	def initialize
		model = Sketchup.active_model
		@entities = model.active_entities
		coordinates = [10, 10, 10]
		@point = Geom::Point3d.new coordinates
		@text = @entities.add_text "This is a Test", @point
		@group = @entities.add_group
		pts = []
		pts[0] = [0.5, 0.5, 0.5]
		pts[1] = [  1, 0.5, 0.5]
		pts[2] = [  1,   1, 0.5]
		pts[3] = [0.5,   1, 0.5]
		base = @group.entities.add_face pts
		base.pushpull 0.5
		@k = 0
		@tid = UI.start_timer(2.9, true) {
			tick
		}
	end
	def tick
		@text.erase!
		@group.erase!
		i = Integer(@k / 9) + 1
		j = @k % 9 + 1
		@text = @entities.add_text "#{i}x#{j}=#{i * j}", @point
		@group = @entities.add_group
		(1..i).each { |x| 
			(1..j).each { |y| 
				puts "#{x} #{y}"
				pts = []
				pts[0] = [x + 0.5, y + 0.5, 0.5]
				pts[1] = [x +   1, y + 0.5, 0.5]
				pts[2] = [x +   1, y +   1, 0.5]
				pts[3] = [x + 0.5, y +   1, 0.5]
				base = @group.entities.add_face pts
				base.pushpull 0.5
			}
		}
		@k += 1
	end
end

以上。