Revert "+ IsPlayerInWater (alias: IsPlayerSwimming)"

This reverts commit 31e7689f7d119f39ee27620cda00b4c285fbeaf5.
Revert "Revert "+ IsPlayerInWater (alias: IsPlayerSwimming)""

This reverts commit 962745b49dc6c5fb531da721f96c926c168a683f.