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adding joint animation

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Philip Rosedale 2014-03-25 11:48:46 -07:00
parent 33d461b023
commit 925f8241e5
1 changed files with 42 additions and 11 deletions
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53
examples/bot.js
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@ -23,10 +23,10 @@ function printVector(string, vector) {
}
var CHANCE_OF_MOVING = 0.005;
var CHANCE_OF_SOUND = 0.005;
var CHANCE_OF_SOUND = 0.000;
var CHANCE_OF_HEAD_TURNING = 0.05;
var CHANCE_OF_BIG_MOVE = 0.1;
var CHANCE_OF_WAVING = 0.005; // Currently this isn't working
var CHANCE_OF_WAVING = 0.009;
var shouldReceiveVoxels = true;
var VOXEL_FPS = 60.0;
@ -39,12 +39,16 @@ var isWaving = false;
var waveFrequency = 0.0;
var waveAmplitude = 0.0;
var X_MIN = 0.0;
var X_MAX = 5.0;
var Z_MIN = 0.0;
var Z_MAX = 5.0;
var X_MIN = 20.0;
var X_MAX = 25.0;
var Z_MIN = 20.0;
var Z_MAX = 25.0;
var Y_PELVIS = 2.5;
var SHOULDER_JOINT_NUMBER = 15;
var SPINE_JOINT_NUMBER = 13;
var SHOULDER_JOINT_NUMBER = 17;
var ELBOW_JOINT_NUMBER = 18;
var JOINT_R_HIP = 1;
var JOINT_R_KNEE = 2;
var MOVE_RANGE_SMALL = 0.5;
var MOVE_RANGE_BIG = Math.max(X_MAX - X_MIN, Z_MAX - Z_MIN) / 2.0;
@ -61,6 +65,9 @@ var targetDirection = { x: 0, y: 0, z: 0, w: 0 };
var currentDirection = { x: 0, y: 0, z: 0, w: 0 };
var targetHeadPitch = 0.0;
var walkFrequency = 5.0;
var walkAmplitude = 45.0;
var cumulativeTime = 0.0;
var sounds = [];
@ -115,12 +122,29 @@ printVector("New bot, position = ", Avatar.position);
function stopWaving() {
isWaving = false;
Avatar.clearJointData(SHOULDER_JOINT_NUMBER);
Avatar.clearJointData(ELBOW_JOINT_NUMBER);
Avatar.clearJointData(SPINE_JOINT_NUMBER);
}
function keepWalking() {
Avatar.setJointData(JOINT_R_HIP, Quat.fromPitchYawRollDegrees(walkAmplitude * Math.sin(cumulativeTime * walkFrequency), 0.0, 0.0));
}
function stopWalking() {
Avatar.clearJointData(JOINT_R_HIP);
Avatar.clearJointData(JOINT_R_KNEE);
}
function updateBehavior(deltaTime) {
cumulativeTime += deltaTime;
// Hack - right now you need to set the avatar position a bit after the avatar is made to make sure it's there.
if (CHANCE_OF_MOVING = 0.000) {
Avatar.position = firstPosition;
}
if (shouldReceiveVoxels && ((cumulativeTime - lastVoxelQueryTime) > (1.0 / VOXEL_FPS))) {
VoxelViewer.setPosition(Avatar.position);
VoxelViewer.setOrientation(Avatar.orientation);
@ -134,13 +158,18 @@ function updateBehavior(deltaTime) {
if (!isWaving && (Math.random() < CHANCE_OF_WAVING)) {
isWaving = true;
waveFrequency = 1.0 + Math.random() * 5.0;
waveFrequency = 3.0 + Math.random() * 5.0;
waveAmplitude = 5.0 + Math.random() * 60.0;
Script.setTimeout(stopWaving, 1000 + Math.random() * 2000);
Avatar.setJointData(ELBOW_JOINT_NUMBER, Quat.fromPitchYawRollDegrees(0.0, 45, 0.0)); // Initially turn the palm outward
} else if (isWaving) {
Avatar.setJointData(SHOULDER_JOINT_NUMBER, Quat.fromPitchYawRollDegrees(0.0, 0.0, waveAmplitude * Math.sin(cumulativeTime * waveFrequency)));
Avatar.setJointData(SHOULDER_JOINT_NUMBER, Quat.fromPitchYawRollDegrees(0.0, 0.0, 60 + waveAmplitude * Math.sin((cumulativeTime - 0.25) * waveFrequency)));
Avatar.setJointData(ELBOW_JOINT_NUMBER, Quat.fromPitchYawRollDegrees(0.0, 0.0, 25 + waveAmplitude/2.0 * Math.sin(cumulativeTime * 1.2 * waveFrequency)));
Avatar.setJointData(SPINE_JOINT_NUMBER, Quat.fromPitchYawRollDegrees(0.0, 0.0, 60 + waveAmplitude/4.0 * Math.sin(cumulativeTime * waveFrequency)));
}
if (Math.random() < CHANCE_OF_SOUND) {
playRandomSound();
}
@ -168,11 +197,13 @@ function updateBehavior(deltaTime) {
targetPosition.y = Y_PELVIS;
isMoving = true;
} else {
} else if (isMoving) {
keepWalking();
Avatar.position = Vec3.sum(Avatar.position, Vec3.multiply(Vec3.subtract(targetPosition, Avatar.position), MOVE_RATE));
Avatar.orientation = Quat.mix(Avatar.orientation, targetDirection, TURN_RATE);
if (Vec3.length(Vec3.subtract(Avatar.position, targetPosition)) < STOP_TOLERANCE) {
isMoving = false;
isMoving = false;
stopWalking();
}
}
}