stable

js/tarinai_item_interaction_system.js

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+"use strict";
+
+// Tarinai item interaction system.
+// Orchestrates food/medicine consumption and non-eating item contact effects.
+// The candidate loop intentionally preserves the legacy order: for each nearby
+// candidate, try eating first; if nothing was consumed, apply contact effects
+// for that same candidate before advancing to the next one.
+
+(function (global) {
+  function interactWithItems(dt = 0) {
+    const ctx = global.TarinaiItemInteractionContext?.create?.(this, dt);
+    if (!ctx) return false;
+    for (const item of ctx.foodCandidates || []) {
+      const consumed = Boolean(global.TarinaiFoodInteractionSystem?.updateCandidate?.(this, ctx, item, dt));
+      if (consumed) {
+        global.TarinaiItemInteractionContext?.finalize?.(this);
+        return true;
+      }
+      global.TarinaiContactItemSystem?.updateCandidate?.(this, ctx, item, dt);
+    }
+    global.TarinaiItemInteractionContext?.finalize?.(this);
+    return true;
+  }
+
+  function updateOne(tarinai, dt = 0) {
+    if (!tarinai || tarinai.dead) return false;
+    return interactWithItems.call(tarinai, dt);
+  }
+
+  function updateWithThis(dt = 0) {
+    return updateOne(this, dt);
+  }
+
+  global.TarinaiItemInteractionSystem = Object.freeze({
+    interactWithItems,
+    updateOne,
+    updateWithThis,
+  });
+})(typeof window !== "undefined" ? window : globalThis);