33 lines
725 B
JavaScript
33 lines
725 B
JavaScript
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// gravity.mjs
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export function enumerate() {
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const SPECIFIED = 1;
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const START = 1 << 1;
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const END = 1 << 2;
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const SHIFT_X = 0;
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const SHIFT_Y = 4;
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const LEFT = (START | SPECIFIED) << SHIFT_X;
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const RIGHT = (END | SPECIFIED) << SHIFT_X;
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const TOP = (START | SPECIFIED) << SHIFT_Y;
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const BOTTOM = (END | SPECIFIED) << SHIFT_Y;
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const CENTER_X = SPECIFIED << SHIFT_X;
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const CENTER_Y = SPECIFIED << SHIFT_Y;
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const CENTER = CENTER_X | CENTER_Y;
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var gravity = {
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SPECIFIED,
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START,
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END,
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SHIFT_X,
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SHIFT_Y,
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LEFT,
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RIGHT,
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TOP,
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BOTTOM,
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CENTER_X,
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CENTER_Y,
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CENTER
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}
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return gravity
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}
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