38 lines
1.4 KiB
JavaScript
38 lines
1.4 KiB
JavaScript
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"use strict";
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// Layer: entity-runtime/items/growth-system
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// Owns passive grass normalization and zunchi lifecycle stage ticking. The
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// lifecycle step is kept as a pipeline adapter only.
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(function (global) {
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function updateGrass(item) {
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if (!item || item.dead || item.type !== "grass") return false;
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// Grass is intentionally not simulated per item. World.update randomly
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// advances one grass by one discrete stage every few seconds.
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normalizeGrassStage(item);
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return true;
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}
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function updateZunchiLifecycle(item, dt, worldRef) {
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if (!item || item.dead || item.type !== "zunchi") return false;
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item.lifecycleTimer += dt;
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const interval = item.lifecycleInterval || (0.95 + stableUnit(item.id, "zunchi-life") * 0.45);
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if (item.lifecycleTimer < interval) return false;
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const lifecycleDt = Math.min(item.lifecycleTimer, 2.4);
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item.lifecycleTimer = 0;
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global.TarinaiItemDynamicZunchiSystem?.updateLifecycle(item, lifecycleDt, worldRef);
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return true;
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}
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function update(item, dt, worldRef) {
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if (!item || item.dead) return { done: true };
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if (item.type === "grass") updateGrass(item);
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else if (item.type === "zunchi") updateZunchiLifecycle(item, dt, worldRef);
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return { done: false };
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}
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global.TarinaiItemGrowthSystem = Object.freeze({
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updateGrass,
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updateZunchiLifecycle,
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update,
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});
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})(typeof window !== "undefined" ? window : globalThis);
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