programming-game/src/spells.ts

The client for programming game, an mmorpg that you interact with entirely through code.

import {
  BaseIntent,
  IntentType,
  StatusEffectMechanics,
  StatusEffectName,
} from "./types";

import { UnitStats } from "./unit-stats";

export enum CastType {
  channel,
  instant,
  castTime,
}

export interface CastIntent extends BaseIntent {
  type: IntentType.cast;
  spell: Spells;
  target?: string;
}
type SpellDefinition<T> = ChannelSpell<T> | InstantSpell<T> | CastTimeSpell<T>;
type BaseSpell<T> = {
  calories?: number;
  cost: number;
  damage?: number;
  heal?: number;
  id: T;
  target: SpellTarget;
  castType: CastType;
  range: number;
  statusEffect?: {
    name: StatusEffectName;
    stackable: boolean;
    duration: number;
    effects: {
      [StatusEffectMechanics: string]: number;
    };
    stats?: Partial<UnitStats>;
  };
};
interface ChannelSpell<T> extends BaseSpell<T> {
  castType: CastType.channel;
}
interface InstantSpell<T> extends BaseSpell<T> {
  castType: CastType.instant;
}
interface CastTimeSpell<T> extends BaseSpell<T> {
  castType: CastType.castTime;
  minCastTime: number;
}
export type Spells =
  | "aid_digestion"
  | "heal"
  | "regen"
  | "fireball"
  | "ballOfIce"
  | "chill"
  | "icicle"
  | "flashFreeze"
  | "iceArmor";
export type SpellMap = Record<Spells, SpellDefinition<Spells>>;
export type SpellTarget = "self" | "hostile" | "ally" | "player" | "any";
export const spellMap = {
  aid_digestion: {
    id: "aid_digestion",
    castType: CastType.channel,
    target: "any",
    cost: 5,
    range: 10,
    damage: 0,
    heal: 5,
    calories: 1,
  },
  heal: {
    id: "heal",
    castType: CastType.castTime,
    target: "any",
    cost: 5,
    minCastTime: 1_500,
    range: 10,
    heal: 10,
  },
  regen: {
    id: "regen",
    castType: CastType.instant,
    target: "any",
    cost: 3,
    range: 10,
    statusEffect: {
      name: "regen",
      duration: 12_000,
      stackable: false,
      effects: {
        [StatusEffectMechanics.hot]: 3,
      },
    },
    damage: 0,
  },
  chill: {
    id: "chill",
    castType: CastType.instant,
    target: "any",
    cost: 3,
    range: 10,
    statusEffect: {
      name: "chill",
      duration: 5_000,
      stackable: false,
      effects: {
        [StatusEffectMechanics.slow]: 0.5,
      },
      stats: {
        movementSpeed: -1,
      },
    },
    damage: 0,
  },
  ballOfIce: {
    id: "ballOfIce",
    castType: CastType.castTime,
    target: "any",
    cost: 5,
    minCastTime: 3_000,
    range: 10,
    damage: 3,
  },
  flashFreeze: {
    id: "flashFreeze",
    castType: CastType.instant,
    target: "any",
    cost: 5,
    range: 10,
    damage: 0,
    statusEffect: {
      name: "freeze",
      duration: 5_000,
      stackable: false,
      effects: {
        [StatusEffectMechanics.stun]: 1,
      },
    },
  },
  icicle: {
    id: "icicle",
    castType: CastType.castTime,
    target: "any",
    cost: 5,
    minCastTime: 3_000,
    range: 10,
    damage: 5,
  },
  iceArmor: {
    id: "iceArmor",
    castType: CastType.castTime,
    target: "self",
    cost: 5,
    minCastTime: 2_000,
    range: 10,
    damage: 0,
    statusEffect: {
      name: "iceArmor",
      duration: 60_000,
      stackable: false,
      effects: {
        [StatusEffectMechanics.shield]: 50,
      },
    },
  },
  fireball: {
    id: "fireball",
    castType: CastType.castTime,
    target: "any",
    cost: 7,
    damage: 15,
    statusEffect: {
      name: "burn",
      duration: 5_000,
      stackable: false,
      effects: {
        [StatusEffectMechanics.dot]: 1,
      },
    },
    minCastTime: 3_000,
    range: 10,
  },
} satisfies SpellMap;