import { Anim, Character, type CharacterContext } from './Character';
import { aimDir } from './Mamie';

/**
 * Captain Prout.
 * - Attack: cape swipe.
 * - Special: a small jetpack thrust (toward the aim, mostly up) that leaves a toxic cloud
 *   behind: players inside get blurred vision and cough.
 * - Flaw: every thrust is heard ("PROUT !" for everyone, giving away where he is).
 */
export class Prout extends Character {
  private capeTimer = 0;
  private puffTimer = 0;

  onAttack(ctx: CharacterContext): void {
    const p = this.stats.params;
    const [dx, dy] = aimDir(ctx);
    const reach = this.size + p.capeReach;
    const cx = ctx.x + dx * reach;
    const cy = ctx.y + dy * reach;
    ctx.hit(cx, cy, p.capeRadius, p.capeKnockback, p.capeStun);
    ctx.emitOp({ kind: 'carve', x: Math.round(cx), y: Math.round(cy), r: Math.round(p.capeCarve), power: Math.round(p.capePower) });
    this.capeTimer = p.capeAnim;
  }

  onSpecial(ctx: CharacterContext): void {
    const p = this.stats.params;
    const [dx] = aimDir(ctx);
    ctx.setVelocity(ctx.vx + dx * p.puffSide, Math.min(ctx.vy, 0) - p.puffLift);
    ctx.cloud(ctx.x, ctx.y + this.size * 0.8, p.cloudRadius, p.cloudLife);
    ctx.cue('prout');
    this.puffTimer = p.puffAnim;
  }

  override onTick(_ctx: CharacterContext, dt: number): void {
    this.capeTimer = Math.max(0, this.capeTimer - dt);
    this.puffTimer = Math.max(0, this.puffTimer - dt);
  }

  override anim(): number {
    return (this.capeTimer > 0 ? Anim.Attack : 0) | (this.puffTimer > 0 ? Anim.Special : 0);
  }
}