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Contents
# almost the same code as sample58 on (Red) Shoes Tutorial Note:
# http://shoes-tutorial-note.heroku.com/html/00704_Assignment_4_Pong_in_Shoes.html
require '../lib/green_shoes'
Shoes.app :width => 400, :height => 400, :resizable => false do
vx, vy = 3, 4
nostroke
@ball = oval 0, 0, 20, 20, :fill => forestgreen
@comp = rect 0, 0, 75, 4, :curve => 2
@you = rect 0, 396, 75, 4, :curve => 2
@anim = animate 32 do
nx, ny = @ball.left + vx.to_i, @ball.top + vy.to_i
if @ball.top + 20 < 0 or @ball.top > 400
para "<span font_desc='32'>", strong('GAME OVER'), "</span>\n",
@ball.top < 0 ? "You win!" : "Computer wins", :top => 140, :align => 'center'
@ball.clear and @anim.stop
end
vx = -vx if nx + 20 > 400 or nx < 0
if ny + 20 > 400 and nx + 20 > @you.left and nx < @you.left + 75
vy = -vy * 1.2
vx = (nx - @you.left - (75 / 2)) * 0.25
end
if ny < 0 and nx + 20 > @comp.left and nx < @comp.left + 75
vy = -vy * 1.2
vx = (nx - @comp.left - (75 / 2)) * 0.25
end
@ball.move nx, ny
@you.left = mouse[1] - (75 / 2)
@comp.left += 10 if @comp.left + 75 < @ball.left
@comp.left -= 10 if @ball.left + 20 < @comp.left
end
end
Version data entries
27 entries across 27 versions & 1 rubygems