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normalize a vector that needed it. Correct rolloff of grab force

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Philip Rosedale 2015-05-07 21:44:09 -07:00
parent b59352a10e
commit 32dbbbdc8f
1 changed files with 1 additions and 1 deletions
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2
examples/grab.js
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@ -179,7 +179,7 @@ function update(deltaTime) {
if (distanceToTarget > CLOSE_ENOUGH) { if (distanceToTarget > CLOSE_ENOUGH) {
// compute current velocity in the direction we want to move // compute current velocity in the direction we want to move
velocityTowardTarget = Vec3.dot(currentVelocity, Vec3.normalize(dPosition)); velocityTowardTarget = Vec3.dot(currentVelocity, Vec3.normalize(dPosition));
velocityTowardTarget = Vec3.multiply(dPosition, velocityTowardTarget); velocityTowardTarget = Vec3.multiply(Vec3.normalize(dPosition), velocityTowardTarget);
// compute the speed we would like to be going toward the target position // compute the speed we would like to be going toward the target position
desiredVelocity = Vec3.multiply(dPosition, (1.0 / deltaTime) * SPRING_RATE); desiredVelocity = Vec3.multiply(dPosition, (1.0 / deltaTime) * SPRING_RATE);