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get rid of more vector cloning. save six vectors per beat cut

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This commit is contained in:
Kevin Ngo
2018-10-15 23:53:43 -07:00
parent d69e23391d
commit 936e0240f4
1 changed files with 20 additions and 14 deletions
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34
src/components/beat.js
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@@ -42,8 +42,16 @@ AFRAME.registerComponent('beat', {
this.backToPool = false;
this.gravityVelocity = 0;
this.returnToPoolTimer = 800;
this.rightCutPlanePoints = [];
this.leftCutPlanePoints = [];
this.rightCutPlanePoints = [
new THREE.Vector3(),
new THREE.Vector3(),
new THREE.Vector3()
];
this.leftCutPlanePoints = [
new THREE.Vector3(),
new THREE.Vector3(),
new THREE.Vector3()
];
this.wrongElLeft = document.getElementById('wrongLeft');
this.wrongElRight = document.getElementById('wrongRight');
@@ -269,23 +277,21 @@ AFRAME.registerComponent('beat', {
point3.copy(trailPoints[trailPoints.length - 1].top);
direction.copy(point1).sub(point3);
this.partLeftEl.object3D.position.set(0, 0, 0);
this.partLeftEl.object3D.rotation.set(0, 0, 0);
this.partLeftEl.object3D.updateMatrixWorld();
this.partRightEl.object3D.position.set(0, 0, 0);
this.partRightEl.object3D.rotation.set(0, 0, 0);
this.partRightEl.object3D.updateMatrixWorld();
this.rightCutPlanePoints.length = 0;
this.rightCutPlanePoints.push(this.partRightEl.object3D.worldToLocal(point1.clone()));
this.rightCutPlanePoints.push(this.partRightEl.object3D.worldToLocal(point2.clone()));
this.rightCutPlanePoints.push(this.partRightEl.object3D.worldToLocal(point3.clone()));
this.partRightEl.object3D.worldToLocal(this.rightCutPlanePoints[0].copy(point1));
this.partRightEl.object3D.worldToLocal(this.rightCutPlanePoints[1].copy(point2));
this.partRightEl.object3D.worldToLocal(this.rightCutPlanePoints[2].copy(point3));
this.leftCutPlanePoints.length = 0;
this.leftCutPlanePoints.push(this.partLeftEl.object3D.worldToLocal(point3.clone()));
this.leftCutPlanePoints.push(this.partLeftEl.object3D.worldToLocal(point2.clone()));
this.leftCutPlanePoints.push(this.partLeftEl.object3D.worldToLocal(point1.clone()));
this.partLeftEl.object3D.position.set(0, 0, 0);
this.partLeftEl.object3D.rotation.set(0, 0, 0);
this.partLeftEl.object3D.updateMatrixWorld();
this.partLeftEl.object3D.worldToLocal(this.leftCutPlanePoints[0].copy(point3));
this.partLeftEl.object3D.worldToLocal(this.leftCutPlanePoints[1].copy(point2));
this.partLeftEl.object3D.worldToLocal(this.leftCutPlanePoints[2].copy(point1));
this.generateCutClippingPlanes();