aguldstrand / asteroids

Asteroids

Tips

• Use nodemon to auto reload the server in development

    npm install -g nodemon
    nodemon app
  

TODO

Monitor

Server -> global frame state:

{
  "players":[{
    "color":"red",
    "name": "Red",
    "x": 0,
    "y": 0,
    "angle": 0,
    "score": 0,
    "health": 0,
    "shield": {
      value: 0,
      type: 'repulsor|force|random'
    },
    "type": "fast|fat"
  }],
  "asteroids":[
    0,0,0, /* x, y, size */
    0,0,0, /* x, y, size */
    0,0,0, /* x, y, size */
  ],
  "bullets":[
    0, 0, /* x, y */
    0, 0, /* x, y */
    0, 0, /* x, y */
  ],
  "rockets": [
    0, 0, 0, /* x, y, angle */
    0, 0, 0, /* x, y, angle */
    0, 0, 0, /* x, y, angle */
  ],
  "mines": [
    0, 0, /* x, y */
    0, 0, /* x, y */
    0, 0, /* x, y */
  ],
  "drones": [
    0, 0, 0, /* x, y, angle */
    0, 0, 0, /* x, y, angle */
    0, 0, 0, /* x, y, angle */
  ],
  "turrets": [
    0, 0, 0, 0, /* x, y, angle, type(0=shield, 1=bullet) */
    0, 0, 0, 0, /* x, y, angle, type(0=shield, 1=bullet) */
    0, 0, 0, 0, /* x, y, angle, type(0=shield, 1=bullet) */
  ],
  "blackhole": [
    0, 0, 0, /* x, y, size */
  ],
  "whitehole": [
    0, 0, 0, /* x, y, size */
  ],
  "explosions": [
    0, 0, 0, /* x, y, size */
  ]
  "shake": 0 /* amount of shake 0-10 */
}

Controller

Setup message -> server:

{
    "name": "Red",
    "color": "red",
    "shiptype": "fast|fat"
}

User input message -> server:

{
    "buttons": [1|0, 1|0, 1|0, 1|0, 1|0, 1|0, 1|0, 1|0, 1|0], /* up, right, left, down, fire primary, fire secondary, shield, next primary weapon, prev primary weapon  */
}

Server

Collision

Explosions

Ship

• Collision
  • asteroid
  • ship
  • bullet
  • rocket
  • mine
  • drone
  • turret

Rocket

• Collision
  • asteroid
  • ship
  • drone
  • turret

Bullet

• Collision
  • asteroid
  • ship
  • drone
  • turret

Gravity generators

• black holes
• white holes
• explosions

Gravity targets

• asteroid
• ship
• bullet
• rocket
• mine
• drone
• turret

AI players

Drone AI

Turret

Sticks to the closest asteroid. Can aim ~30° and rotates with the asteroid. Is destroyed with the asteroid. Asteroids can have both turrets and shields.

• Targets
  • ships
  • turrets
  • drones