tarinai/js/tarinai_building_behavior.js

"use strict";

// Owned-structure building behavior runtime.

function structureBuildProbe(type, x, y) {
  const def = globalThis.StructureRegistry?.get?.(type) || {};
  const r = type === "plushie" ? 6.5 : (type === "grass_bed" ? 18 : 24);
  return { type, x, y, r, dead: false, isStructure: true, roles: def.roles || {}, ownerId: "" };
}

function canBuildOwnedStructureByAge(tarinai) {
  if (!tarinai || tarinai.dead) return false;
  if (tarinai.generation <= 1) return true;
  const growth = Number.isFinite(tarinai.growth)
    ? tarinai.growth
    : clamp(((tarinai.world?.time || 0) - (tarinai.birthTime || 0)) / Math.max(1, CONFIG.childGrowTime || 58), 0, 1);
  return growth >= 0.55;
}

function stopFailedBuildPlan(t, world, type = "", reason = "") {
  if (!t) return false;
  t.buildPlan = null;
  t.actionCooldowns = t.actionCooldowns || {};
  t.actionIdCooldowns = t.actionIdCooldowns || {};
  const actionId = type === "grass_bed" ? "build_grass_bed" : (type === "plushie" ? "build_plushie" : "build");
  t.actionCooldowns.fulfill = Math.max(t.actionCooldowns.fulfill || 0, 5.0);
  t.actionCooldowns.sleep = Math.max(t.actionCooldowns.sleep || 0, type === "grass_bed" ? 3.8 : 0);
  t.actionIdCooldowns[actionId] = Math.max(t.actionIdCooldowns[actionId] || 0, 9.0);
  if (type === "grass_bed") {
    t.actionIdCooldowns.sleep_build_grass_bed = Math.max(t.actionIdCooldowns.sleep_build_grass_bed || 0, 9.0);
    t.lastFailedGrassBedBuildAt = world?.time || 0;
  }
  t.behaviorSwitchCooldownUntil = Math.max(t.behaviorSwitchCooldownUntil || 0, (world?.time || 0) + 1.2);
  const text = reason || "\u4f5c\u308b\u5834\u6240\u304c\u898b\u3064\u304b\u3089\u306a\u3044";
  if (typeof clearBehavior === "function") clearBehavior(t, text);
  t.goIdle?.(text);
  return false;
}


function forceBuiltStructureVisualRefresh(world, structure, reason = "structure-built") {
  if (!world) return;
  world.drawListDirty = true;
  if (world._renderStack) world._renderStack.signature = "";
  if (world._visibleRenderStack) {
    world._visibleRenderStack.backItems = [];
    world._visibleRenderStack.layered = [];
    world._visibleRenderStack.carriedPlushies = [];
    world._visibleRenderStack.lodgedPins = [];
  }
  world.markItemBucketsDirty?.(reason);
  world.markSpatialDirty?.(reason);
  world.ensureItemBuckets?.(reason);
  world.ensureSpatial?.(reason);
  if (structure) {
    structure.world = world;
    structure._builtVisibleAt = Number(world.time || 0) || 0;
  }
  if (typeof globalThis.render === "function") {
    globalThis.render();
    globalThis.requestAnimationFrame?.(() => globalThis.render?.());
  }
}

function findStructureBuildSpot(t, world, type) {
  const baseX = Number.isFinite(t?.x) ? t.x : 0;
  const baseY = Number.isFinite(t?.y) ? t.y : 0;
  const candidates = [];
  for (let i = 0; i < 28; i++) {
    const angle = (i / 28) * Math.PI * 2 + rand(-0.18, 0.18);
    const ring = type === "grass_bed" ? rand(34, 72) : rand(18, 42);
    candidates.push({ x: clamp(baseX + Math.cos(angle) * ring, CONFIG.worldPadding || 30, (world?.w || 1000) - (CONFIG.worldPadding || 30)), y: clamp(baseY + Math.sin(angle) * ring, CONFIG.worldPadding || 30, (world?.h || 720) - (CONFIG.worldPadding || 30)) });
  }
  candidates.unshift({ x: clamp(baseX + rand(-18, 18), CONFIG.worldPadding || 30, (world?.w || 1000) - (CONFIG.worldPadding || 30)), y: clamp(baseY + rand(16, 28), CONFIG.worldPadding || 30, (world?.h || 720) - (CONFIG.worldPadding || 30)) });
  let best = null;
  let bestScore = -Infinity;
  for (const c of candidates) {
    const probe = structureBuildProbe(type, c.x, c.y);
    if (world?.placementBlocked?.(probe)) continue;
    let nearestSame = Infinity;
    if (type === "grass_bed") {
      for (const it of world?.nearbyItems?.(c.x, c.y, 160) || world?.items || []) {
        if (!it || it.dead || it.type !== "grass_bed") continue;
        nearestSame = Math.min(nearestSame, distXY(c.x, c.y, it.x, it.y));
      }
    }
    const score = (Number.isFinite(nearestSame) ? nearestSame : 160) - distXY(c.x, c.y, baseX, baseY) * 0.12;
    if (score > bestScore) { best = c; bestScore = score; }
  }
  return best || candidates[0] || { x: baseX, y: baseY };
}

function buildOwnedStructureFromGrass(t, world, type, label) {
  const material = findNearbyMaterial(world, t, "grassMaterial", 520);
  if (!material || !globalThis.StructureRegistry) return false;
  t.buildPlan = {
    type,
    materialId: material.id,
    timer: Math.max(0.4, t.buildPlan?.type === type ? Number(t.buildPlan.timer || 0) : 4),
  };
  if (dist(t, material) > (t.radius || 20) + (material.r || 12) + 18) return moveToOrUse(t, material, "seek_material", label);
  t.setActionState?.("build", { target: material, reason: label, sleeping: false });
  return true;
}

function continueBuildPlan(t, world, dt) {
  const plan = t.buildPlan;
  if (!plan?.type || !globalThis.StructureRegistry) return false;
  if (findOwnedStructure(world, t, plan.type)) {
    t.buildPlan = null;
    return false;
  }
  let material = (world?.itemById?.(plan.materialId) || null);
  if (material && (material.dead || !roleMatches(material, "grassMaterial"))) material = null;
  if (!material) material = findNearbyMaterial(world, t, "grassMaterial", 520);
  if (!material) {
    return stopFailedBuildPlan(t, world, plan.type, "\u6750\u6599\u304c\u898b\u3064\u304b\u3089\u306a\u3044");
  }
  plan.materialId = material.id;
  const label = globalThis.StructureRegistry.get(plan.type)?.label || "\u69cb\u9020\u7269";
  if (dist(t, material) > (t.radius || 20) + (material.r || 12) + 18) {
    moveToOrUse(t, material, "seek_material", `${label}\u3092\u4f5c\u3063\u3066\u3044\u308b`);
    return true;
  }
  plan.timer = Math.max(0, Number(plan.timer || 0) - Math.max(0.05, dt || 0.1));
  t.setActionState?.("build", { target: material, reason: `${label}\u3092\u4f5c\u3063\u3066\u3044\u308b`, sleeping: false });
  if (plan.timer > 0) return true;
  consumeGrassMaterial(material, plan.type === "grass_bed" ? 4 : 1);
  const spot = plan.type === "plushie"
    ? { x: t.x, y: t.y - Math.max(28, (t.radius || 24) * 1.28) }
    : findStructureBuildSpot(t, world, plan.type);
  const structure = globalThis.StructureRegistry.create(plan.type, t, spot.x, spot.y, world);
  if (!structure) {
    return stopFailedBuildPlan(t, world, plan.type, "\u4f5c\u308b\u5834\u6240\u304c\u898b\u3064\u304b\u3089\u306a\u3044");
  }
  if (plan.type === "plushie") {
    structure.carriedById = t.id;
    structure.onHead = true;
    structure.x = t.x;
    structure.y = t.y - Math.max(28, (t.radius || 24) * 1.28);
  }
  const addedStructure = world.addItem?.(structure, `build:${plan.type}`) || (world.items.push(structure), structure);
  if (!addedStructure) {
    return stopFailedBuildPlan(t, world, plan.type, "\u4f5c\u308b\u5834\u6240\u304c\u898b\u3064\u304b\u3089\u306a\u3044");
  }
  structure.use?.(t, world);
  forceBuiltStructureVisualRefresh(world, structure, `build:${plan.type}:visual-refresh`);
  t.setActionState?.("idle", { target: structure, reason: `${label}\u3092\u4f5c\u3063\u305f`, sleeping: false });
  applyNeedSatisfaction(t, { fulfill: plan.type === "plushie" ? 50 : 36, safety: plan.type === "plushie" ? 4 : 8 }, plan.type);
  t.buildPlan = null;
  return true;
}