"use strict";

(function (global) {
  function createStructureId(prefix = "structure") {
    return `${prefix}-${Date.now().toString(36)}-${Math.random().toString(36).slice(2, 9)}`;
  }

  const clonePlain = global.TarinaiCoreHelpers?.clonePlain || (value => JSON.parse(JSON.stringify(value || {})));

  class TarinaiStructure {
    constructor(definition, owner, x, y, world) {
      this.id = createStructureId("structure");
      this.type = definition.type;
      this.label = definition.label;
      this.isStructure = true;
      this.ownerId = owner?.id || "";
      this.hp = definition.maxHp || 1;
      this.maxHp = definition.maxHp || this.hp;
      this.attachment = definition.type === "plushie" ? 30 : 20;
      this.usedCount = 0;
      this.x = x;
      this.y = y;
      this.r = definition.type === "plushie" ? 6.5 : (definition.type === "grass_bed" ? 18 : 24);
      this.amount = this.hp;
      this.seed = Math.random() * 1000;
      this.createdAt = Number.isFinite(Number(world?.time)) ? Number(world.time) : 0;
      this.age = 0;
      this.roles = clonePlain(definition.roles);
      this.needEffects = clonePlain(definition.needEffects);
      this.carriedById = definition.type === "plushie" ? this.ownerId : "";
      this.onHead = definition.type === "plushie";
      if (definition.type === "plushie") {
        this.plushieFlingTimer = 0;
        this.plushieTrailTimer = 0;
        this.spin = 0;
        this.spinVelocity = 0;
        this.vx = 0;
        this.vy = 0;
      }
      this.dead = false;
      this.world = world || null;
    }

    owner(worldRef = this.world) {
      return worldRef?.liveTarinaiById?.(this.ownerId) || (worldRef?.tarinai || []).find(t => t && !t.dead && t.id === this.ownerId) || null;
    }

    update(dt, worldRef = this.world) {
      this.world = worldRef || this.world;
      if (this.dead || this.hp <= 0) {
        this.amount = 0;
        return;
      }
      if (this.type === "plushie") {
        if ((this.plushieFlingTimer || 0) > 0) {
          this.carriedById = "";
          this.onHead = false;
          this.x += (Number(this.vx || 0) || 0) * dt;
          this.y += (Number(this.vy || 0) || 0) * dt;
          this.vy = (Number(this.vy || 0) || 0) + 34 * dt;
          this.spin = (Number(this.spin || 0) || 0) + (Number(this.spinVelocity || 0) || 0) * dt;
          this.plushieFlingTimer = Math.max(0, (this.plushieFlingTimer || 0) - dt);
          this.plushieTrailTimer = Math.max(0, (this.plushieTrailTimer || 0) - dt);
          if (worldRef?.effects && typeof Effect !== "undefined" && this.plushieTrailTimer <= 0) {
            this.plushieTrailTimer = 0.045;
            worldRef.spawnEffect("ring", this.x, this.y, { size: 10 + Math.random() * 8, life: 0.16, color: "rgba(190,142,92,0.28)" });
          }
          const margin = 96;
          if (this.plushieFlingTimer <= 0 || this.x < -margin || this.x > (worldRef?.w || 0) + margin || this.y < -margin || this.y > (worldRef?.h || 0) + margin) {
            this.dead = true;
            this.hp = 0;
            this.amount = 0;
            global.StructureRegistry?.get?.(this.type)?.onDestroyed?.(this, worldRef, { type: "fling_out", name: "\u753b\u9762\u5916" });
            global.TarinaiStructureLifecycle?.triggerOwnedStructureDestroyedPanic?.(worldRef, this, null, "plushie-fling-out");
            worldRef?.markItemBucketsDirty?.("plushie-fling-out");
            worldRef?.markSpatialDirty?.("plushie-fling-out");
          }
          worldRef && (worldRef.drawListDirty = true);
          return;
        }
        const owner = this.owner(worldRef);
        if (!this.ownerId || !owner) {
          this.dead = true;
          this.hp = 0;
          this.amount = 0;
          this.carriedById = "";
          this.onHead = false;
          worldRef && (worldRef.drawListDirty = true);
          worldRef?.markItemBucketsDirty?.("plushie-owner-gone");
          worldRef?.markSpatialDirty?.("plushie-owner-gone");
          return;
        }
        if (this.playerHeld || this._heldByPlayer) {
          this.carriedById = "";
          this.onHead = false;
          this.amount = Math.max(0.001, Number(this.hp || this.amount || 1) || 1);
          worldRef && (worldRef.drawListDirty = true);
          return;
        }
        this.ownerId = owner.id || this.ownerId;
        this.carriedById = owner.id || this.ownerId || this.carriedById;
        this.onHead = true;
        this.x = owner.x;
        this.y = owner.y - Math.max(22, (owner.radius || 24) * 1.02);
        if (owner.needs) owner.needs.fulfill = Math.max(0, (owner.needs.fulfill || 0) - dt * 2.8);
      }
      if (this.type === "grave") {
        if (global.TarinaiMemorialBellSystem?.updateGraveNaturalDecay?.(this, worldRef)) return;
      }
      if (this.type === "grass_bed") {
        if (!Number.isFinite(this.hp) || this.hp <= 0) {
          this.hp = Math.max(1, Number(this.maxHp || 100) || 100);
          this.amount = this.hp;
        }
        const owner = this.owner(worldRef);
        if (!owner && !this.singleUsePending) {
          this.unownedDecayTimer = (this.unownedDecayTimer || 0) + dt;
          const rainBoost = worldRef?.weather === "light_rain" ? 1.65 : 1;
          const ageBoost = 1 + Math.min(1.8, this.unownedDecayTimer / 360);
          this.damage(dt * 0.070 * rainBoost * ageBoost, worldRef, null);
          if (this.dead) return;
        } else {
          this.unownedDecayTimer = 0;
        }
      }
      this.amount = Math.max(0.001, Number(this.hp || this.amount || 1) || 1);
    }

    use(user, worldRef = this.world, options = {}) {
      const definition = global.StructureRegistry?.get?.(this.type);
      return definition?.onUse?.(user, this, worldRef, options) || false;
    }

    damage(amount = 1, worldRef = this.world, breaker = null) {
      if (this.dead) return false;
      this.hp = Math.max(0, (this.hp || 0) - Math.max(0, amount || 0));
      this.amount = this.hp;
      if (this.hp > 0) return false;
      this.dead = true;
      this.amount = 0;
      global.StructureRegistry?.get?.(this.type)?.onDestroyed?.(this, worldRef, breaker);
      global.TarinaiStructureLifecycle.triggerOwnedStructureDestroyedPanic(worldRef, this, breaker, "structure-damaged-destroyed");
      return true;
    }

    fling(worldRef = this.world, sourceX = this.x, sourceY = this.y, options = {}) {
      if (this.dead || this.type !== "plushie") return false;
      const world = worldRef || this.world;
      this.world = world || this.world;
      const owner = this.owner(world);
      let vx = Number(options.vx);
      let vy = Number(options.vy);
      let speed = Math.hypot(Number.isFinite(vx) ? vx : 0, Number.isFinite(vy) ? vy : 0);
      if (!Number.isFinite(vx) || !Number.isFinite(vy) || speed < 80) {
        let dx = (Number(this.x || 0) || 0) - (Number(sourceX || 0) || 0);
        let dy = (Number(this.y || 0) || 0) - (Number(sourceY || 0) || 0);
        let len = Math.hypot(dx, dy);
        if (options.source === "poke" && owner) {
          const fromOwnerX = (Number(this.x || owner.x || 0) || 0) - (Number(owner.x || 0) || 0);
          const pointerSide = Math.sign((Number(this.x || 0) || 0) - (Number(sourceX || 0) || 0)) || Math.sign(fromOwnerX) || Number(owner.facing || owner.faceDir || 1) || 1;
          if (len < 18 || Math.abs(dx) < Math.abs(dy) * 0.42) {
            dx = pointerSide;
            dy = -0.42;
            len = Math.hypot(dx, dy);
          }
        }
        if (len < 0.001 && owner) {
          dx = Number(owner.facing || owner.faceDir || 1) || 1;
          dy = -0.34;
          len = Math.hypot(dx, dy);
        }
        if (len < 0.001) {
          dx = Math.random() < 0.5 ? -1 : 1;
          dy = -0.24;
          len = Math.hypot(dx, dy);
        }
        const base = Math.max(520 / 3, Math.min(980 / 3, Number(options.speed || (650 / 3)) || (650 / 3)));
        vx = dx / len * base;
        vy = dy / len * base - Math.max(80, base * 0.18);
        if (options.source === "poke") {
          const side = Math.sign(vx) || Math.sign(dx) || Number(owner?.facing || owner?.faceDir || 1) || 1;
          vx = side * Math.max(Math.abs(vx), base * 0.58);
          vy = Math.min(vy, -base * 0.26);
        }
        speed = Math.hypot(vx, vy);
      } else if (speed < 520 / 3) {
        const scale = (520 / 3) / Math.max(1, speed);
        vx *= scale;
        vy *= scale;
        speed = Math.hypot(vx, vy);
      }
      this.vx = clamp(vx, -1700, 1700);
      this.vy = clamp(vy, -1350, 1100);
      this.prevX = this.x;
      this.prevY = this.y;
      this.detachedUntil = world ? Math.max(this.detachedUntil || 0, (Number(world.time || 0) || 0) + 0.35) : (this.detachedUntil || 0);
      this.spin = Number(this.spin || 0) || 0;
      const spinSign = Math.sign(this.vx) || (Math.random() < 0.5 ? -1 : 1);
      const autoSpin = spinSign * (11 + Math.min(14, speed / 80));
      this.spinVelocity = clamp(Number(options.spinVelocity || autoSpin) || autoSpin, -28, 28);
      this.plushieFlingTimer = Math.max(1.3, Math.min(options.destroyOffscreen ? 5.4 : 3.4, Number(options.life || 2.7) || 2.7));
      this.plushieTrailTimer = 0;
      this.carriedById = "";
      this.onHead = false;
      this.playerHeld = false;
      this._heldByPlayer = false;
      if (owner) {
        owner.target = null;
        owner.thought = "\u306C\u3044\u3050\u308B\u307F\u304C\u98DB\u3093\u3067\u3044\u3063\u305F";
        owner.pinchThoughtTimer = Math.max(owner.pinchThoughtTimer || 0, 1.1);
        owner.surpriseTimer = Math.max(owner.surpriseTimer || 0, 0.45);
        if (typeof applyNeedShock === "function") applyNeedShock(owner, { fulfill: 12, safety: 4 }, this);
      }
      if (world?.effects && typeof Effect !== "undefined") {
        world.spawnEffect("ring", this.x, this.y, { size: 30, life: 0.22, color: "rgba(190,142,92,0.38)" });
        world.spawnEffect("fall", this.x, this.y, { size: 18, life: 0.28, color: "rgba(190,142,92,0.28)" });
      }
      world?.markItemBucketsDirty?.("plushie-fling");
      world?.markSpatialDirty?.("plushie-fling");
      if (world) world.drawListDirty = true;
      // Player-triggered plushie flings are intentionally excluded from the event log.
      return true;
    }

    draw(ctx, time = 0, lighting = {}) {
      if (this.dead) return;
      let ownerAlpha = 1;
      if (this.type === "plushie") {
        const owner = this.owner(this.world);
        ownerAlpha = owner ? clamp(1 - (owner.nestFade || (owner.insideNestBoxId ? 1 : 0)), 0, 1) : 1;
        if (ownerAlpha <= 0.02) return;
      }
      ctx.save();
      if (this.type === "plushie") ctx.globalAlpha *= ownerAlpha;
      ctx.translate(this.x, this.y);
      const night = (lighting?.light || 1) < 0.42;
      if (this.type === "grass_bed") {
        // \u304b\u3093\u305f\u3093\u30d9\u30c3\u30c9: \u7dd1\u8272\u306e\u5c0f\u3055\u3044\u5e72\u8349\u5bdd\u5e8a\u3002\u901a\u5e38\u306e\u5e72\u8349\u5bdd\u5e8a\u3088\u308a\u4e00\u56de\u308a\u5c0f\u3055\u304f\u3001\u8349\u675f\u611f\u3092\u5f37\u3081\u308b\u3002
        const grassFill = night ? "rgba(78,132,67,0.90)" : "rgba(84,177,72,0.93)";
        const grassStroke = night ? "rgba(39,78,43,0.76)" : "rgba(45,112,48,0.78)";
        const strawStroke = night ? "rgba(168,207,119,0.42)" : "rgba(205,234,128,0.66)";
        ctx.fillStyle = grassFill;
        ctx.strokeStyle = grassStroke;
        ctx.lineWidth = 2;
        ctx.beginPath();
        ctx.ellipse(0, 4, this.r * 1.72, this.r * 0.66, -0.08, 0, Math.PI * 2);
        ctx.fill();
        ctx.stroke();
        ctx.strokeStyle = strawStroke;
        ctx.lineWidth = 1.45;
        for (let i = 0; i < 15; i++) {
          const x = -this.r * 1.14 + i * this.r * 0.16;
          const y = this.r * 0.38 + Math.sin(i * 1.7 + this.seed) * 1.8;
          const endX = x + Math.cos(-0.55 + i * 0.08) * this.r * 0.74;
          const endY = -this.r * 0.30 + Math.sin(time * 0.7 + i) * 2.6;
          ctx.beginPath();
          ctx.moveTo(x, y);
          ctx.quadraticCurveTo(Math.sin(time + i) * 3.2, -this.r * 0.10, endX, endY);
          ctx.stroke();
        }
        ctx.fillStyle = night ? "rgba(42,93,42,0.34)" : "rgba(66,145,47,0.36)";
        ctx.beginPath();
        ctx.ellipse(0, this.r * 0.22, this.r * 1.28, this.r * 0.28, -0.06, 0, Math.PI * 2);
        ctx.fill();
      } else if (this.type === "grave") {
        const favoriteMemorial = Boolean(this.memorialFavorite);
        const kingMemorial = Boolean(this.memorialTarinaiKing);
        const slaveMemorial = Boolean(this.memorialZunchiSlave);
        const graveScale = slaveMemorial ? 0.72 : (kingMemorial ? 1.10 : 1);
        ctx.scale(graveScale, graveScale);
        const stone = night ? (kingMemorial ? "rgb(139,139,149)" : favoriteMemorial ? "rgb(126,126,133)" : "rgb(111,112,116)") : (kingMemorial ? "rgb(197,190,174)" : favoriteMemorial ? "rgb(181,176,164)" : "rgb(163,158,149)");
        const edge = night ? "rgb(58,60,66)" : "rgb(91,87,80)";
        ctx.fillStyle = "rgba(56,47,40,0.18)";
        ctx.beginPath(); ctx.ellipse(0, this.r * 0.58, this.r * 1.02, this.r * 0.28, 0, 0, Math.PI * 2); ctx.fill();
        ctx.fillStyle = stone;
        ctx.strokeStyle = edge;
        ctx.lineWidth = kingMemorial ? 2.6 : 2;
        ctx.beginPath();
        ctx.moveTo(-this.r * 0.78, this.r * 0.22);
        ctx.bezierCurveTo(-this.r * 0.88, -this.r * 0.38, -this.r * 0.46, -this.r * 0.80, this.r * 0.06, -this.r * 0.72);
        ctx.bezierCurveTo(this.r * 0.62, -this.r * 0.68, this.r * 0.88, -this.r * 0.20, this.r * 0.72, this.r * 0.30);
        ctx.bezierCurveTo(this.r * 0.44, this.r * 0.64, -this.r * 0.50, this.r * 0.62, -this.r * 0.78, this.r * 0.22);
        ctx.closePath(); ctx.fill(); ctx.stroke();
        ctx.fillStyle = night ? "rgba(165,166,174,0.42)" : "rgba(225,220,208,0.48)";
        ctx.beginPath(); ctx.ellipse(-this.r * 0.18, -this.r * 0.30, this.r * 0.30, this.r * 0.13, -0.35, 0, Math.PI * 2); ctx.fill();

        if (favoriteMemorial || kingMemorial) {
          ctx.fillStyle = night ? "rgb(101,102,108)" : "rgb(154,150,143)";
          const stones = kingMemorial ? [
            [-1.02,0.40,0.42,0.26,-0.18],[0.94,0.42,0.38,0.24,0.18],[-0.66,0.62,0.29,0.18,0.10],[0.58,0.63,0.28,0.18,-0.12],[0.02,0.72,0.24,0.14,0]
          ] : [
            [-0.92,0.43,0.34,0.22,-0.18],[0.82,0.48,0.29,0.19,0.20],[-0.58,0.58,0.22,0.14,0.10]
          ];
          for (const stoneSpec of stones) {
            ctx.beginPath();
            ctx.ellipse(this.r * stoneSpec[0], this.r * stoneSpec[1], this.r * stoneSpec[2], this.r * stoneSpec[3], stoneSpec[4], 0, Math.PI * 2);
            ctx.fill(); ctx.stroke();
          }
        }

        const drawMemorialFlower = (flowerX, scale = 1, lean = 0, flowerY = 0) => {
          const flowerBaseY = this.r * (0.50 + flowerY);
          const flowerTopY = -this.r * (0.05 + 0.03 * scale - flowerY);
          ctx.strokeStyle = night ? "rgb(72,114,73)" : "rgb(76,139,72)";
          ctx.lineWidth = Math.max(1.1, this.r * 0.085 * scale);
          ctx.beginPath(); ctx.moveTo(flowerX, flowerBaseY);
          ctx.quadraticCurveTo(flowerX - this.r * (0.10 + lean), this.r * 0.20, flowerX + this.r * lean, flowerTopY); ctx.stroke();
          ctx.fillStyle = night ? "rgb(128,149,104)" : "rgb(112,166,92)";
          ctx.beginPath(); ctx.ellipse(flowerX - this.r * 0.10, this.r * 0.23, this.r * 0.18 * scale, this.r * 0.09 * scale, -0.55, 0, Math.PI * 2); ctx.fill();
          const petal = night ? "rgb(205,190,203)" : "rgb(246,219,232)";
          const petalR = Math.max(2.0, this.r * 0.14 * scale);
          ctx.fillStyle = petal;
          const cx = flowerX + this.r * lean;
          for (let i = 0; i < 5; i++) {
            const a = -Math.PI / 2 + i * Math.PI * 2 / 5;
            ctx.beginPath(); ctx.arc(cx + Math.cos(a) * petalR * 0.78, flowerTopY + Math.sin(a) * petalR * 0.78, petalR * 0.66, 0, Math.PI * 2); ctx.fill();
          }
          ctx.fillStyle = night ? "rgb(196,153,70)" : "rgb(235,175,56)";
          ctx.beginPath(); ctx.arc(cx, flowerTopY, petalR * 0.48, 0, Math.PI * 2); ctx.fill();
        };
        const drawWeed = (x, scale = 1, tilt = 0) => {
          ctx.strokeStyle = night ? "rgb(74,94,65)" : "rgb(89,118,72)";
          ctx.lineWidth = Math.max(1, this.r * 0.07 * scale);
          for (let i = -1; i <= 1; i++) {
            ctx.beginPath(); ctx.moveTo(x + i * this.r * 0.06, this.r * 0.56);
            ctx.quadraticCurveTo(x + this.r * (tilt + i * 0.06), this.r * 0.18, x + this.r * (tilt + i * 0.12), -this.r * (0.08 + 0.06 * Math.abs(i))); ctx.stroke();
          }
        };

        if (slaveMemorial) {
          drawWeed(this.r * 0.56, 0.9, 0.04);
          drawWeed(-this.r * 0.62, 0.72, -0.03);
        } else if (kingMemorial) {
          drawMemorialFlower(-this.r * 0.98, 0.90, -0.03, 0.03);
          drawMemorialFlower(-this.r * 0.55, 1.05, 0.02, 0);
          drawMemorialFlower(this.r * 0.62, 1.08, -0.02, 0);
          drawMemorialFlower(this.r * 1.04, 0.90, 0.03, 0.04);
        } else {
          drawMemorialFlower(this.r * 0.78, 1, 0);
          if (favoriteMemorial) {
            drawMemorialFlower(-this.r * 0.72, 0.82, 0.035);
            drawMemorialFlower(this.r * 1.02, 0.76, 0.035);
          }
        }
      } else if (this.type === "plushie") {
        const spriteId = "plushie_bear";
        const img = getRenderableImage(spriteId, spriteId);
        ctx.rotate((Number(this.spin || 0) || 0) + Math.sin(time * 2 + this.seed) * 0.05);
        if (img) {
          const metrics = getImageMetrics(spriteId) || getImageMetrics("smile");
          const w = this.r * 3.35;
          const h = w * (metrics?.ratio || 1.05);
          ctx.drawImage(img, -w * 0.50, -h * 0.62, w, h);
        } else {
          ctx.fillStyle = "#f7dfc0";
          ctx.strokeStyle = "rgba(86,62,48,0.70)";
          ctx.lineWidth = 1.7;
          ctx.beginPath();
          ctx.arc(0, 0, this.r, 0, Math.PI * 2);
          ctx.fill();
          ctx.stroke();
          ctx.fillStyle = "rgba(52,43,38,0.88)";
          ctx.beginPath(); ctx.arc(-this.r * 0.28, -this.r * 0.08, 1.5, 0, Math.PI * 2); ctx.fill();
          ctx.beginPath(); ctx.arc(this.r * 0.28, -this.r * 0.08, 1.5, 0, Math.PI * 2); ctx.fill();
        }
      }
      ctx.restore();
    }
  }

  const StructureRegistry = {
    defs: {},
    register(definition) { this.defs[definition.type] = definition; return definition; },
    get(type) { return this.defs[type] || null; },
    create(type, owner, x, y, world) {
      const definition = this.get(type);
      if (!definition) return null;
      return definition.create ? definition.create(owner, x, y, world) : new TarinaiStructure(definition, owner, x, y, world);
    },
  };

  function applyStructureNeedShock(owner, safetyGain, fulfillGain, breaker = null) {
    if (!owner || owner.dead) return;
    if (typeof global.applyNeedShock === "function") global.applyNeedShock(owner, { safety: safetyGain || 0, fulfill: fulfillGain || 0 }, breaker);
    else {
      owner.needShock = owner.needShock || {};
      owner.needShock.safety = Math.max(owner.needShock.safety || 0, safetyGain || 0);
      owner.needShock.fulfill = Math.max(owner.needShock.fulfill || 0, fulfillGain || 0);
      owner.lastNeedShockBreaker = breaker || null;
    }
    if (typeof global.triggerNeedShockReaction === "function") {
      const reason = breaker ? "\u81ea\u5206\u306e\u3082\u306e\u304c\u58ca\u308c\u3066\u30d1\u30cb\u30c3\u30af\u306b\u306a\u3063\u3066\u3044\u308b" : "\u81ea\u5206\u306e\u3082\u306e\u304c\u58ca\u308c\u3066\u3044\u308b";
      global.triggerNeedShockReaction(owner, breaker, reason);
    }
  }

  function damageNearbyStructures(worldRef, x, y, radius, amount, breaker = null) {
    let hit = 0;
    for (const structure of worldRef?.nearbyNonGrassItems?.(x, y, radius + 80) || worldRef?.items || []) {
      if (!structure?.isStructure || structure.dead) continue;
      const d = distXY(x, y, structure.x, structure.y);
      const p = clamp(1 - d / Math.max(1, radius + (structure.r || 12)), 0, 1);
      if (p <= 0) continue;
      if (structure.damage?.(Math.max(1, amount * (0.35 + p * 0.65)), worldRef, breaker)) hit++;
    }
    return hit;
  }

  StructureRegistry.register({
    type: "grave",
    label: "墓",
    buildNeed: "social",
    buildTime: 9,
    maxHp: 70,
    materials: { splat: 1 },
    roles: { memorial: true },
    needEffects: { food: 0, sleep: 0, health: 0, safety: 0, social: 0, fulfill: 0 },
    create(owner, x, y, world) {
      const structure = new TarinaiStructure(this, null, x, y, world);
      structure.ownerId = "";
      structure.r = 18;
      structure.memorialEligibleFamilyKeys = [];
      return structure;
    },
    onDestroyed(structure, world, breaker) {
      global.TarinaiMemorialBellSystem?.onGraveDestroyed?.(world, structure, breaker || null);
    },
  });

  StructureRegistry.register({
    type: "grass_bed",
    label: "\u304b\u3093\u305f\u3093\u30d9\u30c3\u30c9",
    buildNeed: "fulfill",
    buildTime: 4,
    maxHp: 100,
    materials: { grassMaterial: 4 },
    roles: { sleepPlace: true, ownedStructure: true },
    needEffects: { food: 0, sleep: 60, health: 5, safety: 25, social: 0, fulfill: 40 },
    create(owner, x, y, world) { return new TarinaiStructure(this, owner, x, y, world); },
    onUse(user, structure, worldRef, options = {}) {
      if (user?.id && !structure.ownerId) {
        structure.ownerId = user.id;
        structure.attachment = Math.max(structure.attachment || 0, 24);
        structure.unownedDecayTimer = 0;
        structure.dead = false;
        structure.maxHp = Math.max(1, Number(structure.maxHp || 100) || 100);
        structure.hp = Math.max(1, Number(structure.hp || 0) || structure.maxHp);
        structure.amount = Math.max(0.001, structure.hp);
        worldRef?.markItemBucketsDirty?.("grass-bed-owner-adopted");
        worldRef?.markTerrainDirty?.("grass-bed-owner-adopted");
      }
      const ownerUse = user?.id && user.id === structure.ownerId;
      if (ownerUse) structure.attachment = Math.min(100, (structure.attachment || 0) + 2);
      structure.usedCount = (structure.usedCount || 0) + 1;
      if (options?.purpose === "sleep" || options?.sleep === true) {
        // \u304b\u3093\u305f\u3093\u30d9\u30c3\u30c9\u306f\u300c\u5bdd\u305f\u77ac\u9593\u300d\u3067\u306f\u306a\u304f\u300c\u8d77\u304d\u305f\u6642\u300d\u306b\u6d88\u3048\u308b\u3002
        // \u7761\u7720\u4e2d\u306f\u5bdd\u5834\u6240\u3068\u3057\u3066\u6b8b\u3059\u3053\u3068\u3067\u3001\u898b\u305f\u76ee\u3068\u30db\u30d0\u30fc\u60c5\u5831\u304c\u81ea\u7136\u306b\u306a\u308b\u3002
        structure.dead = false;
        structure.maxHp = Math.max(1, Number(structure.maxHp || 100) || 100);
        structure.hp = Math.max(1, Number(structure.hp || 0) || structure.maxHp);
        structure.amount = Math.max(0.001, structure.hp);
        structure.unownedDecayTimer = 0;
        structure.singleUsePending = true;
        structure.singleUseConsumedById = user?.id || "";
        structure.amount = Math.max(0.001, structure.hp || structure.amount || 1);
        worldRef?.markItemBucketsDirty?.("grass-bed-sleep-reserved");
        worldRef?.markTerrainDirty?.("grass-bed-sleep-reserved");
      }
      return true;
    },
    onDestroyed(structure, world, breaker) {
      applyStructureNeedShock(structure.owner(world), 42, 46, breaker);
    },
  });

  StructureRegistry.register({
    type: "plushie",
    label: "\u306c\u3044\u3050\u308b\u307f",
    buildNeed: "fulfill",
    buildTime: 4,
    maxHp: 1,
    materials: { grassMaterial: 4 },
    roles: { carriedObject: true, ownedStructure: true, fulfillObject: true },
    needEffects: { food: 0, sleep: 0, health: 0, safety: 5, social: 0, fulfill: 50 },
    create(owner, x, y, world) { return new TarinaiStructure(this, owner, x, y, world); },
    onUse(user, structure, worldRef) {
      if (user?.id === structure.ownerId) structure.attachment = Math.min(100, (structure.attachment || 0) + 1);
      structure.usedCount = (structure.usedCount || 0) + 1;
      if (user?.id === structure.ownerId) {
        structure.carriedById = user.id;
        structure.onHead = true;
        structure.x = user.x;
        structure.y = user.y - Math.max(28, (user.radius || 24) * 1.28);
        user.needShock = user.needShock || {};
        user.needShock.fulfill = Math.min(0, (user.needShock.fulfill || 0) - 24);
        user.needShock.safety = Math.min(0, (user.needShock.safety || 0) - 4);
        worldRef?.markSpatialDirty?.("plushie-use-head");
        worldRef && (worldRef.drawListDirty = true);
      }
      return true;
    },
    onDestroyed(structure, world, breaker) {
      applyStructureNeedShock(structure.owner(world), 55, 64, breaker);
    },
  });

  global.StructureRegistry = StructureRegistry;
  global.damageNearbyStructures = damageNearbyStructures;
})(typeof window !== "undefined" ? window : globalThis);