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Fix vertical movement on gracefulControls.js

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Ryan Huffman 2014-09-11 11:34:47 -07:00
parent 4315d63fb5
commit a733b13118
1 changed files with 4 additions and 17 deletions
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21
examples/gracefulControls.js
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@ -1,42 +1,28 @@
// Coefficient to use for linear drag. Higher numbers will cause motion to // Coefficient to use for linear drag. Higher numbers will cause motion to
// slow down more quickly. // slow down more quickly.
/*
var DRAG_COEFFICIENT = 0.9;
var MAX_SPEED = 50.0;
var MAX_LOOK_SPEED = Math.PI * 2;
var ACCELERATION = 15;
var MOUSE_YAW_SCALE = -0.125;
var MOUSE_PITCH_SCALE = -0.125;
var MOUSE_SENSITIVITY = 0.5;
var W = 4.2;
*/
var DEFAULT_PARAMETERS = { var DEFAULT_PARAMETERS = {
DRAG_COEFFICIENT: 0.9, DRAG_COEFFICIENT: 0.9,
MAX_SPEED: 50.0, MAX_SPEED: 50.0,
MAX_LOOK_SPEED: Math.PI * 2,
ACCELERATION: 15, ACCELERATION: 15,
MOUSE_YAW_SCALE: -0.125, MOUSE_YAW_SCALE: -0.125,
MOUSE_PITCH_SCALE: -0.125, MOUSE_PITCH_SCALE: -0.125,
MOUSE_SENSITIVITY: 0.5, MOUSE_SENSITIVITY: 0.5,
// Damping frequency, adjust to change mouse look behavior
W: 4.2, W: 4.2,
} }
var BRAKE_PARAMETERS = { var BRAKE_PARAMETERS = {
DRAG_COEFFICIENT: 4.9, DRAG_COEFFICIENT: 4.9,
MAX_SPEED: DEFAULT_PARAMETERS.MAX_SPEED, MAX_SPEED: DEFAULT_PARAMETERS.MAX_SPEED,
MAX_LOOK_SPEED: Math.PI * 2,
ACCELERATION: 0, ACCELERATION: 0,
W: 1.0,
MOUSE_YAW_SCALE: -0.125, MOUSE_YAW_SCALE: -0.125,
MOUSE_PITCH_SCALE: -0.125, MOUSE_PITCH_SCALE: -0.125,
MOUSE_SENSITIVITY: 0.5, MOUSE_SENSITIVITY: 0.5,
W: 1.0,
} }
var movementParameters = DEFAULT_PARAMETERS; var movementParameters = DEFAULT_PARAMETERS;
@ -156,7 +142,7 @@ function update(dt) {
velocity.z = Math.max(-maxSpeed, Math.min(maxSpeed, velocity.z)); velocity.z = Math.max(-maxSpeed, Math.min(maxSpeed, velocity.z));
var v = Quat.rotate(MyAvatar.headOrientation, velocity); var v = Quat.rotate(MyAvatar.headOrientation, velocity);
if (velocityVertical == 0) { if (targetVelocityVertical == 0) {
targetVelocityVertical -= (velocityVertical * movementParameters.DRAG_COEFFICIENT * dt); targetVelocityVertical -= (velocityVertical * movementParameters.DRAG_COEFFICIENT * dt);
} }
velocityVertical += targetVelocityVertical; velocityVertical += targetVelocityVertical;
@ -193,6 +179,7 @@ function enable() {
pitchFromMouse = 0; pitchFromMouse = 0;
yawSpeed = 0; yawSpeed = 0;
pitchSpeed = 0; pitchSpeed = 0;
velocityVertical = 0;
for (var i = 0; i < CAPTURED_KEYS.length; i++) { for (var i = 0; i < CAPTURED_KEYS.length; i++) {
Controller.captureKeyEvents({ text: CAPTURED_KEYS[i] }); Controller.captureKeyEvents({ text: CAPTURED_KEYS[i] });