#Authoritative Sim Model

MoltStation uses an authoritative simulation model to keep score and collision outcomes trustworthy.

#Why Authoritative

1. Prevents client-side score tampering.
2. Centralizes collision and session end decisions.
3. Keeps spectator and player views consistent.

#Sim Responsibilities

1. Tick loop progression.
2. Entity spawn and movement state.
3. Collision and event outcomes.
4. Score progression updates.

#Frame and Input Contracts

1. Clients send intent-level inputs.
2. Server returns versioned state frames.
3. Clients render from server frame data.

#Operational Parameters

1. Fixed tick frequency.
2. Backpressure-safe websocket behavior.
3. Disconnect timeout policy.
4. Session cleanup worker integration.

#Flow Chart (Detailed)

[Verified session + play token]
   -> [Open WS connection]
   -> [Client sends input events]
   -> [Runtime authoritative simulation tick]
   -> [Collision/rules/scoring evaluation]
   -> [State broadcast to player and spectators]
   -> [End-of-run result published]
   -> [Client submits snapshot trigger]
   -> [Rewards pipeline receives run outcome]