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viveMotionCapture.js: updated to route pucks through input system

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Removed use of animationStateHandler() to set IK targets.
This commit is contained in:
Anthony J. Thibault 2017-04-25 17:23:15 -07:00
parent 1fc9f4c93d
commit 1b9e609447
1 changed files with 58 additions and 61 deletions
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119
scripts/developer/tests/viveMotionCapture.js
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@ -11,18 +11,20 @@ var TRACKED_OBJECT_POSES = [
var triggerPressHandled = false;
var rightTriggerPressed = false;
var leftTriggerPressed = false;
var calibrationCount = 0;
var MAPPING_NAME = "com.highfidelity.viveMotionCapture";
var mapping = Controller.newMapping(MAPPING_NAME);
mapping.from([Controller.Standard.RTClick]).peek().to(function (value) {
var TRIGGER_MAPPING_NAME = "com.highfidelity.viveMotionCapture.triggers";
var triggerMapping = Controller.newMapping(TRIGGER_MAPPING_NAME);
triggerMapping.from([Controller.Standard.RTClick]).peek().to(function (value) {
rightTriggerPressed = (value !== 0) ? true : false;
});
mapping.from([Controller.Standard.LTClick]).peek().to(function (value) {
triggerMapping.from([Controller.Standard.LTClick]).peek().to(function (value) {
leftTriggerPressed = (value !== 0) ? true : false;
});
Controller.enableMapping(TRIGGER_MAPPING_NAME);
Controller.enableMapping(MAPPING_NAME);
var CONTROLLER_MAPPING_NAME = "com.highfidelity.viveMotionCapture.controller";
var controllerMapping;
var leftFoot;
var rightFoot;
@ -92,7 +94,8 @@ function calibrate() {
if (pose.valid) {
poses.push({
channel: channel,
pose: pose
pose: pose,
lastestPose: pose
});
}
});
@ -177,85 +180,76 @@ var ikTypes = {
var handlerId;
function computeIKTargetXform(jointInfo) {
var pose = Controller.getPoseValue(jointInfo.channel);
function convertJointInfoToPose(jointInfo) {
var latestPose = jointInfo.latestPose;
var offsetXform = jointInfo.offsetXform;
return Xform.mul(Y_180_XFORM, Xform.mul(new Xform(pose.rotation, pose.translation), offsetXform));
var xform = Xform.mul(new Xform(latestPose.rotation, latestPose.translation), offsetXform);
return {
valid: true,
translation: xform.pos,
rotation: xform.rot,
velocity: Vec3.sum(latestPose.velocity, Vec3.cross(latestPose.angularVelocity, Vec3.subtract(xform.pos, latestPose.translation))),
angularVelocity: latestPose.angularVelocity
};
}
function update(dt) {
if (rightTriggerPressed && leftTriggerPressed) {
if (!triggerPressHandled) {
triggerPressHandled = true;
if (handlerId) {
print("AJT: UN-CALIBRATE!");
if (controllerMapping) {
// go back to normal, vive pucks will be ignored.
print("AJT: UN-CALIBRATE!");
leftFoot = undefined;
rightFoot = undefined;
hips = undefined;
spine2 = undefined;
if (handlerId) {
print("AJT: un-hooking animation state handler");
MyAvatar.removeAnimationStateHandler(handlerId);
handlerId = undefined;
}
Controller.disableMapping(CONTROLLER_MAPPING_NAME + calibrationCount);
controllerMapping = undefined;
} else {
print("AJT: CALIBRATE!");
calibrate();
calibrationCount++;
var animVars = [];
controllerMapping = Controller.newMapping(CONTROLLER_MAPPING_NAME + calibrationCount);
if (leftFoot) {
animVars.push("leftFootType");
animVars.push("leftFootPosition");
animVars.push("leftFootRotation");
controllerMapping.from(leftFoot.channel).to(function (pose) {
leftFoot.latestPose = pose;
});
controllerMapping.from(function () {
return convertJointInfoToPose(leftFoot);
}).to(Controller.Standard.LeftFoot);
}
if (rightFoot) {
animVars.push("rightFootType");
animVars.push("rightFootPosition");
animVars.push("rightFootRotation");
controllerMapping.from(rightFoot.channel).to(function (pose) {
rightFoot.latestPose = pose;
});
controllerMapping.from(function () {
return convertJointInfoToPose(rightFoot);
}).to(Controller.Standard.RightFoot);
}
if (hips) {
animVars.push("hipsType");
animVars.push("hipsPosition");
animVars.push("hipsRotation");
controllerMapping.from(hips.channel).to(function (pose) {
hips.latestPose = pose;
});
controllerMapping.from(function () {
return convertJointInfoToPose(hips);
}).to(Controller.Standard.Hips);
}
if (spine2) {
animVars.push("spine2Type");
animVars.push("spine2Position");
animVars.push("spine2Rotation");
controllerMapping.from(spine2.channel).to(function (pose) {
spine2.latestPose = pose;
});
controllerMapping.from(function () {
return convertJointInfoToPose(spine2);
}).to(Controller.Standard.Spine2);
}
// hook up new anim state handler that maps vive pucks to ik system.
handlerId = MyAvatar.addAnimationStateHandler(function (props) {
var result = {}, xform;
if (rightFoot) {
xform = computeIKTargetXform(rightFoot);
result.rightFootType = ikTypes.RotationAndPosition;
result.rightFootPosition = xform.pos;
result.rightFootRotation = xform.rot;
}
if (leftFoot) {
xform = computeIKTargetXform(leftFoot);
result.leftFootType = ikTypes.RotationAndPosition;
result.leftFootPosition = xform.pos;
result.leftFootRotation = xform.rot;
}
if (hips) {
xform = computeIKTargetXform(hips);
result.hipsType = ikTypes.RotationAndPosition;
result.hipsPosition = xform.pos;
result.hipsRotation = xform.rot;
}
if (spine2) {
xform = computeIKTargetXform(spine2);
result.spine2Type = ikTypes.RotationAndPosition;
result.spine2Position = xform.pos;
result.spine2Rotation = xform.rot;
}
return result;
}, animVars);
Controller.enableMapping(CONTROLLER_MAPPING_NAME + calibrationCount);
}
}
} else {
@ -301,7 +295,10 @@ function update(dt) {
Script.update.connect(update);
Script.scriptEnding.connect(function () {
Controller.disableMapping(MAPPING_NAME);
Controller.disableMapping(TRIGGER_MAPPING_NAME);
if (controllerMapping) {
Controller.disableMapping(CONTROLLER_MAPPING_NAME + calibrationCount);
}
Script.update.disconnect(update);
});