56 lines
1.7 KiB
C#
56 lines
1.7 KiB
C#
using Cryville.Common;
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using Cryville.Common.Buffers;
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using System.Collections.Generic;
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namespace Cryville.Crtr.Event {
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internal class MotionCache {
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public bool Valid { get; set; }
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public Vector Value { get; set; }
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public void CopyTo(MotionCache dest) {
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dest.Valid = Valid;
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Value.CopyTo(dest.Value);
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}
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}
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internal class MotionCachePool {
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private class Bucket : ObjectPool<MotionCache> {
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readonly MotionRegistry _reg;
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public Bucket(string name, int capacity) : base(capacity) {
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_reg = ChartPlayer.motionRegistry[name];
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}
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protected override MotionCache Construct() {
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var result = new MotionCache();
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result.Value = (Vector)ReflectionHelper.InvokeEmptyConstructor(_reg.Type);
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return result;
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}
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}
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static Dictionary<Identifier, Bucket> _buckets;
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public static void Prepare() {
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_buckets = new Dictionary<Identifier, Bucket>(ChartPlayer.motionRegistry.Count);
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foreach (var reg in ChartPlayer.motionRegistry)
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_buckets.Add(reg.Key, new Bucket(reg.Key, 4096));
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}
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static readonly SimpleObjectPool<Dictionary<MotionCache, Identifier>> _dictPool
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= new SimpleObjectPool<Dictionary<MotionCache, Identifier>>(1024);
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Dictionary<MotionCache, Identifier> _rented;
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public MotionCache Rent(Identifier name) {
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var obj = _buckets[name].Rent();
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obj.Valid = false;
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if (_rented == null) _rented = _dictPool.Rent();
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_rented.Add(obj, name);
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return obj;
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}
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public void Return(MotionCache obj) {
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_buckets[_rented[obj]].Return(obj);
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_rented.Remove(obj);
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}
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public void ReturnAll() {
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if (_rented == null) return;
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foreach (var obj in _rented)
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_buckets[obj.Value].Return(obj.Key);
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_rented.Clear();
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_dictPool.Return(_rented);
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}
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}
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}
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