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First approach to measure stroke angle. Necessary to implement scoring system. Needs refinement

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This commit is contained in:
Diego Marcos
2018-10-17 18:41:37 -07:00
parent a5ef3eedd4
commit b7d8e19ab4
1 changed files with 13 additions and 13 deletions
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26
src/components/saber-controls.js
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@@ -6,8 +6,8 @@ AFRAME.registerComponent('saber-controls', {
bladeEnabled: {default: false},
hand: {default: 'right', oneOf: ['left', 'right']},
isPaused: {default: false},
strokeDuration: {default: 100},
strokeSpeed: {default: 2000}
strokeMinSpeed: {default: 1000},
strokeMinAngle: {default: 5}
},
init: function () {
@@ -17,9 +17,13 @@ AFRAME.registerComponent('saber-controls', {
this.boundingBox = new THREE.Box3();
this.controllerType = '';
this.bladeEl = el.querySelector('.blade');
this.swingStartPosition = new THREE.Vector3();
this.swingEndPosition = new THREE.Vector3();
this.bladeTipPosition = new THREE.Vector3();
this.bladeTipPreviousPosition = new THREE.Vector3();
this.saberPosition = new THREE.Vector3();
this.swinging = false;
this.strokeAngle = 0;
this.strokeCount = 0;
el.addEventListener('controllerconnected', this.initSaber.bind(this));
@@ -49,25 +53,21 @@ AFRAME.registerComponent('saber-controls', {
var distance;
var data = this.data;
this.bladeTipPosition.set(0, 0.4, 0);
this.bladeTipPosition.set(0, 0.9, 0);
bladeObject = this.el.object3D;
bladeObject.parent.updateMatrixWorld();
bladeObject.localToWorld(this.bladeTipPosition);
distance = this.bladeTipPosition.distanceTo(this.bladeTipPreviousPosition) * 1000000;
if (distance > data.strokeSpeed) {
if (!this.startSwinging) {
this.startSwinging = true;
this.swingDuration = 0;
}
if (this.swingDuration > data.strokeDuration) {
this.swinging = true;
} else {
this.swingDuration += delta;
}
if (distance > data.strokeMinSpeed) {
if (!this.startSwinging) { this.startSwinging = true; }
this.strokeAngle += ((Math.asin(((distance / 1000000) / 2.0) / 0.9)) / (2 * Math.PI)) * 360;
if (this.strokeAngle > data.strokeMinAngle) { this.swinging = true; }
} else {
if (this.swinging) { console.log("ANGLE " + this.strokeAngle); }
this.swinging = false;
this.startSwinging = false;
this.strokeAngle = 0;
}
this.bladeTipPreviousPosition.copy(this.bladeTipPosition);