DeepImpact

A musical missile command

Rules

Level

Sprites: Background, boss, projectiles

Sound: Music

Text: Title, subtitle

-> Boss slowly rising until the end when it explode

Pages

• Main menu
• Lobby (no instances, level selection, ready)
• Game (canvas)

Gameplay

Control one bunker

Multiple turret type

• Slow steady, single fire, medium aim (medium damage)
• Rapid fire, burst, quick aim (small damage)
• Very slow, single shot, low aim (high damage)

Turret aim follow mouse with latency, cooldown between fires

Tech

Music on client -> Effects (background) Music on server -> Compute meteor spawn, player state (health), game state,

States

Game -> LOBBY, RUNNING, END Player -> UNKNOW, WAITING, PLAYING

Messages

To server

• login (string)
• logout
• ready (weapon type)
• start (music title)
• fire (angle)
• music (file)

To Client

• userlist
• state (game state)
• update (game update)
• music (file)
• play (music title)
• ok (message)
• nok (message)

Game Update

{
   players: [
      {
         "name": string,
         "health": number,
         "weapon": string,
         "angle": number
      }
   ],
   meteors: [
      {
         "x": number,
         "y": number,
         "speed": number,
         "angle": number,
         "health": number
      }
   ],
   bullets: [
      {
         "x": number,
         "y": number,
         "speed": number,
         "angle": number,
         "damage": number
      }
   ]
}