Camera controls updates

[kpal81xd]

Overview

• Attribute refactor
• Added zoomDamping separate from rotateDamping and moveDamping
• Emits events clamp:position and clamp:look for more complex restriction of camera controls such as setting custom bounds
• Checks for double attach and detach calls (Used for disabling controls to prioritize other events)

Examples

• Updated examples and controls for multi/fly/orbit for renamed attributes
• Replaced editor example orbit camera with camera controls
• Fixed touch control issues on mobile

[vincentwoo]

I'm very interested in an easy to use option for the basic camera-controls that allow for clamping the camera within a radius of the origin (or defined point) as well as keeping it above the ground plane, in case that's on the menu!

[kpal81xd]

I'm very interested in an easy to use option for the basic camera-controls that allow for clamping the camera within a radius of the origin (or defined point) as well as keeping it above the ground plane, in case that's on the menu!

So by using a callback on the camera clamp:position event you can adjust the position to keep it within bounds. I had originally had a more verbose attempt (can look over previous commits) however it seemed very bloated for its function and this solution keeps the script lean.

[mvaligursky]

Looks good to me.
I'm typically used to dumping work the opposite way, a larger value would stop the rotation quicker, but this works as well.