[SP] Fixed button mapping of xinput x360 controller.
The key binds are as follows:
D-Pad Up: JOY0
D-Pad Down: JOY1
D-Pad Left: JOY2
D-Pad Right: JOY3
Start: JOY4
Back: JOY5
Left Stick Press (Thumb): JOY6
Right Stick Press (Thumb): JOY7
Left Bumper (Shoulder): JOY8
Right Bumper (Shoulder) JOY9
Xbox Guide Button: JOY10
A Button: JOY11
B Button: JOY12
X Button: JOY13
Y Button: JOY14
Left Trigger: JOY15
Right Trigger: JOY16