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Update zoom sensitivity when using keys

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Ryan Huffman 2015-02-04 10:44:54 -08:00
parent 36238bb5df
commit 02d828443b
1 changed files with 9 additions and 4 deletions
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13
examples/libraries/entityCameraTool.js
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@ -15,8 +15,8 @@ var MOUSE_SENSITIVITY = 0.9;
var SCROLL_SENSITIVITY = 0.05;
var PAN_ZOOM_SCALE_RATIO = 0.4;
var KEY_ORBIT_SENSITIVITY = 40;
var KEY_ZOOM_SENSITIVITY = 10;
var KEY_ORBIT_SENSITIVITY = 90;
var KEY_ZOOM_SENSITIVITY = 3;
// Scaling applied based on the size of the object being focused
var FOCUS_ZOOM_SCALE = 1.3;
@ -433,8 +433,13 @@ CameraManager = function() {
that.targetYaw += (actions.orbitRight - actions.orbitLeft) * dt * KEY_ORBIT_SENSITIVITY;
that.targetPitch += (actions.orbitUp - actions.orbitDown) * dt * KEY_ORBIT_SENSITIVITY;
that.targetPitch = clamp(that.targetPitch, -90, 90);
that.targetZoomDistance += (actions.orbitBackward - actions.orbitForward) * dt * KEY_ZOOM_SENSITIVITY;
that.targetZoomDistance = clamp(that.targetZoomDistance, MIN_ZOOM_DISTANCE, MAX_ZOOM_DISTANCE);
var dZoom = actions.orbitBackward - actions.orbitForward;
if (dZoom) {
dZoom *= that.targetZoomDistance * dt * KEY_ZOOM_SENSITIVITY;
that.targetZoomDistance += dZoom;
that.targetZoomDistance = clamp(that.targetZoomDistance, MIN_ZOOM_DISTANCE, MAX_ZOOM_DISTANCE);
}
if (easing) {