Implements SOCD (Simultaneous Opposing Cardinal Directions) functionality
that provides competitive gaming advantages through "last key wins" behavior
for opposing directional keys.
Features:
- Universal syntax: &st <key> <opposing_key> works with any key pair
- Dynamic state management supports up to 16 key pairs simultaneously
- Memory efficient: only stores state for active pairs
- Gaming optimized: perfect for FPS strafing, platformer movement, MOBA control
- Zero performance impact when behavior is not used
Usage example:
&st A D // A key with D as opposing key
&st W S // W key with S as opposing key
The behavior solves the problem where pressing opposing keys (like A+D)
causes character to stop moving by automatically releasing the previous
key when its opposing key is pressed, enabling instant direction changes
without dead zones
Grigory Pavlichenko