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@ -187,6 +187,19 @@ Function.prototype.inheritsFrom = function(parentObject) |
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return new_point; |
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} |
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this.Subtract = function() |
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{ |
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var new_point = new RadiumEngine.Point(this.x, this.y); |
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for (i in arguments) |
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{ |
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new_point.x -= arguments[i].x; |
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new_point.y -= arguments[i].y; |
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} |
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return new_point; |
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} |
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} |
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var /*Static*/ point_distance = RadiumEngine.point_distance = function(x1, y1, x2, y2) |
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