mirror of
https://github.com/SleepingInsomniac/pixelfaucet
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50 lines
874 B
Crystal
50 lines
874 B
Crystal
require "../src/game"
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require "../src/pixel_text"
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class TextGame < PF::Game
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@text : PF::PixelText
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def initialize(*args)
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super
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@text = PF::PixelText.new("assets/pf-font.png")
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@text.color(PF::Pixel.new(255, 255, 255))
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@x = 0.0
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@y = 0.0
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@dx = 50.0
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@dy = 50.0
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@msg = "Hello, World!"
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end
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def update(dt)
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@x += @dx * dt
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@y += @dy * dt
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if @x < 0
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@x = 0
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@dx = -@dx
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end
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if @x > @width - (@msg.size * @text.width)
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@x = @width - (@msg.size * @text.width)
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@dx = -@dx
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end
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if @y < 0
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@y = 0
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@dy = -@dy
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end
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if @y > @height - (@text.height)
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@y = @height - (@text.height)
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@dy = -@dy
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end
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end
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def draw
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clear(0, 0, 50)
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@text.color(PF::Pixel.random)
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@text.draw(@screen, @msg, @x.to_i, @y.to_i)
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end
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end
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engine = TextGame.new(160, 100, 4).run!
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