44 lines
873 B
Lua
44 lines
873 B
Lua
name = "DVD"
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authors = {"AviiNL"}
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description = "Bouncing 'dvd' Logo"
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local width = g13.display_width
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local height = g13.display_height
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local x = 22.0
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local y = 6.0
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local x_direction = 1
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local y_direction = 1
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local speed = 20
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local size = 3
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function update(delta: number)
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local x = x + speed * delta * x_direction
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local y = y + speed * delta * y_direction
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if x <= size or x >= width - size then
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x_direction = -x_direction
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end
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if y <= size or y >= height - size then
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y_direction = -y_direction
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end
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local color_x = (x / width) * 255
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local color_y = (y / height) * 255
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local color_z = 255 - (color_x + color_y) / 2
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g13.set_color(color_x/2, color_y/2, color_z/2)
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g13.clear()
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for sy = -size,size do
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for sx = -size,size do
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g13.set_pixel(x + sx, y + sy, true)
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end
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end
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end
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