Plane Battle v1.2

Released an update for Plane Battle featuring the following changes:

• Added a final score calculation and a highscore that saves itself automatically.

• Added a settings menu that allows to change the volume of music and sound effects, as well as resetting the highscore.

• Now the UI scales properly depending on the screen size and it was renewed.
• Added animations for the player depending on the movement.
• Fixed the background glitching sometimes.
• Skybox replaced.
• Now there is a little cooldown between player shoots.
• Now the enemies shoot more than once. Be careful, some of them soot really close at you.
• Added particles to the players plane.

• When pausing, music stops and pause button dissapears.