Basic Fish System Pro

First release. 1. You can spawn how many fishes you want. (Recommandation: <300 but anyway how many you want). 2. Scale of fishes has random value in a range preset by you. 3. You can modify normal speed and alerted speed of fishes. 4. There is a system for alert fish when an enemy or main player will enter in a one of fish. All fishes will search a nearby zone where they will hide. 5. You can also modify regroup time after