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Round (x position) and (y position) to 8 places
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commit
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1 changed files with 15 additions and 2 deletions
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@ -237,6 +237,17 @@ class RenderedTarget extends Target {
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};
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}
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/**
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* Round a number to n digits
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* @param {number} value The number to be rounded
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* @param {number} places The number of decimal places to round to
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* @return {number} The rounded number
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*/
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_roundCoord (value, places) {
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const power = Math.pow(10, places);
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return Math.round(value * power) / power;
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}
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/**
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* Set the X and Y coordinates.
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* @param {!number} x New X coordinate, in Scratch coordinates.
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@ -250,6 +261,8 @@ class RenderedTarget extends Target {
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const oldY = this.y;
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if (this.renderer) {
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const position = this.renderer.getFencedPositionOfDrawable(this.drawableID, [x, y]);
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position[0] = this._roundCoord(position[0], 8);
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position[1] = this._roundCoord(position[1], 8);
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this.x = position[0];
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this.y = position[1];
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@ -261,8 +274,8 @@ class RenderedTarget extends Target {
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this.runtime.requestRedraw();
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}
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} else {
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this.x = x;
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this.y = y;
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this.x = this._roundCoord(x, 8);
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this.y = this._roundCoord(y, 8);
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}
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this.emit(RenderedTarget.EVENT_TARGET_MOVED, this, oldX, oldY, force);
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this.runtime.requestTargetsUpdate(this);
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