51 lines
1.2 KiB
JavaScript
51 lines
1.2 KiB
JavaScript
/**
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* Cursor mesh to show at intersection point with respective hand.
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*/
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AFRAME.registerComponent('cursor-mesh', {
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schema: {
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active: {default: true},
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cursorEl: {type: 'selector'}
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},
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init: function () {
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this.scenePivotEl = document.getElementById('scenePivot');
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},
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update: function () {
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this.el.object3D.visible = this.data.active;
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},
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tick: function () {
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var cursor;
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var cursorEl = this.data.cursorEl;
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var el = this.el;
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var intersection;
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var intersectedEl;
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var scenePivotEl = this.scenePivotEl;
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if (!this.data.active) { return; }
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cursor = cursorEl.components.cursor;
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if (!cursor) { return; }
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// Look for valid intersection target.
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intersectedEl = cursorEl.components.cursor.intersectedEl;
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if (intersectedEl) {
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el.object3D.visible = true;
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} else {
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el.object3D.visible = false;
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return;
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}
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// Update cursor mesh.
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intersection = cursorEl.components.raycaster.getIntersection(intersectedEl);
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if (!intersection) { return; }
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el.object3D.position.copy(intersection.point);
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if (scenePivotEl) {
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el.object3D.rotation.copy(scenePivotEl.object3D.rotation);
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}
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}
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});
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