Global: Clean up.

[discordier]

Some further nitpicks that came up while writing the typescript typings.
Several examples were missing return statements and some wrote to non existing or unused properties.

[coveralls]

Pull Request Test Coverage Report for Build 756

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 98.755%

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Totals
Change from base Build 755:	0.0%
Covered Lines:	4852
Relevant Lines:	4868

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💛 - Coveralls

[Mugen87]

Do you mind deleting the lines which were controls.lookSpeed = 2;? I'd like to keep the current behavior and with setting lookingSpeed to 2 the controls are too sensitive.

[discordier]

You misunderstand, the value was from you.
Either we remove this line (as lookSpeed is no where used), or we have to rename the variable in the controls (as it is named lookingSpeed there).

The problem is, you are writing to a property that is never read.
See the code in controls.js:

yuka/examples/navigation/firstperson/src/FirstPersonControls.js

Line 27 in 73c0581

this.lookingSpeed = 1;

yuka/examples/navigation/firstperson/src/FirstPersonControls.js

Lines 152 to 153 in 73c0581

	this.movementX -= event.movementX * 0.001 * this.lookingSpeed;
	this.movementY -= event.movementY * 0.001 * this.lookingSpeed;

[Mugen87]

Sorry for not being clear 😅 . I've meant this:

Either we remove this line (as lookSpeed is no where used),

[Mugen87]

Never mind! I clean things up 👍 .

[discordier]

Ah, ok, sorry. That got lost in translation. 😸
All good then.