windows11で、sketchup6 その90

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

ブロック崩しを書け。

写真

サンプルコード

起動 Sketchup.active_model.select_tool Block.new

require 'sketchup.rb'


class Block
	def activate
	end

	def deactivate(view)
		view.invalidate
	end

	def initialize
		model = Sketchup.active_model
		entities = model.active_entities
		@tid = 0
		@state = 0
		@r = [1, 1, 1, 1, 1, 1, 1, 1, 1]
		@ball = entities.add_group
		circle = @ball.entities.add_circle [0, 1, 2], Z_AXIS, 1.0, 20
		circle_face = @ball.entities.add_face circle
		circle_face.pushpull -0.3
		trans = Geom::Transformation.translation [10, 10, 0]
		@ball.transform! trans

		@blocks = {}
		@blocks[0] = entities.add_group
		face0 = @blocks[0].entities.add_face([0, 0, 0], [3, 0, 0], [3, 2, 0], [0, 2, 0])
		face0.pushpull -0.3
		trans0 = Geom::Transformation.translation [2, 30, 0]
		@blocks[0].transform! trans0

		@blocks[1] = entities.add_group
		face1 = @blocks[1].entities.add_face([0, 0, 0], [3, 0, 0], [3, 2, 0], [0, 2, 0])
		face1.pushpull -0.3
		trans1 = Geom::Transformation.translation [2, 26, 0]
		@blocks[1].transform! trans1

		@blocks[2] = entities.add_group
		face2 = @blocks[2].entities.add_face([0, 0, 0], [3, 0, 0], [3, 2, 0], [0, 2, 0])
		face2.pushpull -0.3
		trans2 = Geom::Transformation.translation [2, 22, 0]
		@blocks[2].transform! trans2

		@blocks[3] = entities.add_group
		face3 = @blocks[3].entities.add_face([0, 0, 0], [3, 0, 0], [3, 2, 0], [0, 2, 0])
		face3.pushpull -0.3
		trans3 = Geom::Transformation.translation [6, 30, 0]
		@blocks[3].transform! trans3

		@blocks[4] = entities.add_group
		face4 = @blocks[4].entities.add_face([0, 0, 0], [3, 0, 0], [3, 2, 0], [0, 2, 0])
		face4.pushpull -0.3
		trans4 = Geom::Transformation.translation [6, 26, 0]
		@blocks[4].transform! trans4

		@blocks[5] = entities.add_group
		face5 = @blocks[5].entities.add_face([0, 0, 0], [3, 0, 0], [3, 2, 0], [0, 2, 0])
		face5.pushpull -0.3
		trans5 = Geom::Transformation.translation [6, 22, 0]
		@blocks[5].transform! trans5

		@blocks[6] = entities.add_group
		face6 = @blocks[6].entities.add_face([0, 0, 0], [3, 0, 0], [3, 2, 0], [0, 2, 0])
		face6.pushpull -0.3
		trans6 = Geom::Transformation.translation [10, 30, 0]
		@blocks[6].transform! trans6

		@blocks[7] = entities.add_group
		face7 = @blocks[7].entities.add_face([0, 0, 0], [3, 0, 0], [3, 2, 0], [0, 2, 0])
		face7.pushpull -0.3
		trans7 = Geom::Transformation.translation [10, 26, 0]
		@blocks[7].transform! trans7

		@blocks[8] = entities.add_group
		face8 = @blocks[8].entities.add_face([0, 0, 0], [3, 0, 0], [3, 2, 0], [0, 2, 0])
		face8.pushpull -0.3
		trans8 = Geom::Transformation.translation [10, 22, 0]
		@blocks[8].transform! trans8

		wall0 = entities.add_group
		face9 = wall0.entities.add_face([0, 0, 0], [0, 30, 0], [1, 30, 0], [1, 0, 0])
		face9.pushpull -0.3

		wall1 = entities.add_group
		face10 = wall1.entities.add_face([14, 0, 0], [14, 30, 0], [15, 30, 0], [15, 0, 0])
		face10.pushpull -0.3

		@padol = entities.add_group
		face11 = @padol.entities.add_face([0, 0, 0], [3, 0, 0], [3, 2, 0], [0, 2, 0])
		face11.pushpull -0.3
		trans11 = Geom::Transformation.translation [9, 3, 0]
		@padol.transform! trans11

		@tid = UI.start_timer(1.0, true) {
			tick
		}
	end
	def onLButtonDown(flags, x, y, view)
		ip1 = view.inputpoint x, y
		point = ip1.position
		if point.x < 7.0
			trans = Geom::Transformation.translation [-2, 0, 0]
		else
			trans = Geom::Transformation.translation [2, 0, 0]
		end
		@padol.transform! trans
	end

	def tick
#30
#21
		btrans = @ball.transformation
		bpoint = btrans.origin
		x = bpoint.x
		y = bpoint.y
		if (x < 4)
			if (@state == 3)
				@state = 0
			else
				@state = 1
			end
		end
		if (x > 13)
			if (@state == 0)
				@state = 3
			else
				@state = 2
			end
		end
		if check(x, y, @padol) == 1
			if (@state == 2)
				@state = 3
			else
				@state = 0
			end
		end
		for n in  0..8 do
			if @r[n] == 1
				if check(x, y, @blocks[n]) == 1
					@r[n] = 0
					@blocks[n].erase!
					if (@state == 3)
						@state = 2
					else
						@state = 1
					end
				end
			end
		end
		case @state
		when 0
			trans = Geom::Transformation.translation [ 0.5,  0.5, 0]
		when 1
			trans = Geom::Transformation.translation [ 0.5, -0.5, 0]
		when 2
			trans = Geom::Transformation.translation [-0.5, -0.5, 0]
		when 3
			trans = Geom::Transformation.translation [-0.5,  0.5, 0]
		end
		@ball.transform! trans
	end

	def check(x2, y2, b)
		trans = b.transformation
		point = trans.origin
		x = point.x
		y = point.y
		distance = Math::sqrt((x2 - x) * (x2 - x) + (y2 - y) * (y2 - y))
		#puts distance
		if distance < 2.5
			1
		else
			0
		end
	end
end

以上。