10 lines
210 B
JavaScript
10 lines
210 B
JavaScript
function Position(x = 0,y = 0)
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{
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this.x = x;
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this.y = y;
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this.distance_to = function(target)
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{
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return Math.sqrt( (this.x-target.x)*(this.x-target.x) + (this.y-target.y)*(this.y-target.y) );
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}
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} |