Projectile is slightly off when out of deadzones

[crkellen]

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Type of Issue

• [x] This Issue is a Bug
• [ ] This Issue is a Feature Request
• [ ] This Issue is a Design Issue/Request

Hint: Design Issues or Requests are changes to existing features, not new ones.

Description of the Issue:

Projectile doesn't reach the exact spot the mouse is aiming when outside of deadzones.

Steps to reproduce the Issue (For Bugs):

• [ ] I am using Google Chrome
• [x] I am using Mozilla Firefox
• [ ] I am using YOUR_BROWSER

When outside of deadzones, aim directly to your left, the projectile will be slightly off from it's mark.

Additional comments or information:

I have a feeling I know what this issue is, but adding this just in case it proves to be more difficult than I thought.

[crkellen]

This has something to do with using clientY. It only seems to be an issue when out of the Top deadzone.

[crkellen]

If the game is first loaded while on a 1920x1080 monitor, everything works. However, if the game is first loaded while on a 1600x900 monitor, the calculation is off, until you move it to the bigger monitor then back.

I think this may be solved by having proper scaling. If not, I'll look into the whole clientX/Y thing.