types.ts

export type Vector2 = {
  x: number;
  y: number;
};

export enum EntityType {
  PLAYER,
  ENEMY_MELEE,
  ENEMY_RANGED,
  ENEMY_DASHER,
  ENEMY_SHOTGUNNER,
  ENEMY_KAMIKAZE,
  BOSS,
  BULLET,
  PARTICLE,
  CHEST,
  WEAPON_FRAGMENT,
  WEAPON_DROP,
  PORTAL,
  WALL,
  TRAP,
  CRATE
}

export enum UpgradeType {
  DAMAGE = 'DAMAGE',
  FIRE_RATE = 'FIRE_RATE',
  MULTISHOT = 'MULTISHOT',
  CRIT_CHANCE = 'CRIT_CHANCE',
  BULLET_SPEED = 'BULLET_SPEED'
}

export interface GameObject {
  id: string;
  type: EntityType;
  position: Vector2;
  velocity: Vector2;
  radius: number;
  color: string;
  active: boolean;
}

export interface Wall extends GameObject {
  width: number;
  height: number;
}

export interface Crate extends GameObject {
  width: number;
  height: number;
  hp: number;
  maxHp: number;
}

export interface Trap extends GameObject {
  width: number;
  height: number;
  damage: number;
}

export interface WeaponStats {
  damage: number;
  cooldown: number;
  speed: number;
  spread: number;
  count: number; // Projectiles per shot
  range: number; // Lifetime frames
  piercing?: boolean; // If true, bullets don't die on contact
}

export interface Weapon {
  id: string;
  templateId: string; // 'PISTOL', 'SHOTGUN' etc
  name: string;
  stats: WeaponStats;
  upgrades: Record<UpgradeType, number>;
  color: string;
}

export interface Player extends GameObject {
  hp: number;
  maxHp: number;
  speed: number;
  lastShotTime: number;
  score: number;
  name: string;
  fragments: number;
  inventory: Weapon[];
  activeWeaponIndex: number;
  invulnerableTime?: number;
  dashCooldownTimer: number;
  dashActiveTimer: number;
}

export interface Enemy extends GameObject {
  hp: number;
  maxHp: number;
  damage: number;
  speed: number;
  attackRange: number;
  attackCooldown: number;
  lastAttackTime: number;
  value: number; // Score value
  detectionRange: number;
  isAggro: boolean;
  patrolDir?: Vector2;
  patrolTimer?: number;
  
  // AI Specifics
  dashState?: 'CHASE' | 'CHARGE' | 'DASH' | 'COOLDOWN';
  dashTimer?: number; // Used for charging or dashing duration
  
  // Boss Specifics
  bossPhase?: number;
  bossTimer?: number;
}

export interface Bullet extends GameObject {
  damage: number;
  ownerId: string; // 'player' or enemy ID
  lifetime: number; // Frames remaining
  isCrit?: boolean;
  piercing?: boolean;
  hitIds: string[]; // Track IDs of entities already hit by this piercing bullet
}

export interface Particle extends GameObject {
  lifetime: number;
  maxLifetime: number;
}

export interface Fragment extends GameObject {
  value: number;
}

export interface WeaponDrop extends GameObject {
  weapon: Weapon;
}

export interface DungeonInfo {
  name: string;
  description: string;
  bossName: string;
}

export interface GameActions {
  upgrade: (type: UpgradeType) => void;
}

export interface BossStatus {
  active: boolean;
  hp: number;
  maxHp: number;
}