{"id":99949,"date":"2020-04-26T01:51:26","date_gmt":"2020-04-25T17:51:26","guid":{"rendered":"http:\/\/4563.org\/?p=99949"},"modified":"2020-04-26T01:51:26","modified_gmt":"2020-04-25T17:51:26","slug":"unity-ecs%e4%b8%80%e4%ba%86%e8%a7%a3-ecs-%e4%b8%8e-dots","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=99949","title":{"rendered":"Unity ECS(\u4e00)\u4e86\u89e3 ECS \u4e0e DOTS"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  Unity ECS(\u4e00)\u4e86\u89e3 ECS \u4e0e DOTS               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : unn <\/span>  <span><i><\/i> 45<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u672c\u6587\u8f6c\u81ea Unity Connect \u535a\u4e3b EntherVarope<\/p>\n<p>ECS \u662f\u4ec0\u4e48\uff1f\u53ef\u4ee5\u505a\u4ec0\u4e48\uff1f\u4e3a\u4ec0\u4e48 ECS \u6210\u4e3a\u6211\u7684\u9009\u62e9\uff1f<\/p>\n<p>\u4ec0\u4e48\u662f ECS \uff08\u5b9e\u4f53\u7ec4\u4ef6\u7cfb\u7edf\uff09\uff1f<\/p>\n<p>\u5176\u5b9e ECS \u7684\u6982\u5ff5\u65e9\u5c31\u8bde\u751f\u4e86\uff0c\u4f46\u662f\u5b83\u662f\u56e0\u4e3a\u5b88\u671b\u5148\u950b\u624d\u9010\u6e10\u88ab\u4eba\u6240\u77e5\u3002\uff08\u66b4\u96ea\u7684\u5b88\u671b\u5148\u950b\u662f\u57fa\u4e8e ECS \u6a21\u5f0f\u8bbe\u8ba1\u7684\uff0c\u7528\u4e8e\u6539\u5584\u5728\u5927\u573a\u666f\u4e0b\u591a\u89d2\u8272\u8fd0\u7b97\u7684\u6548\u7387\uff09<\/p>\n<p>ECS \u662f\u4e00\u79cd\u8f6f\u4ef6\u67b6\u6784\u6a21\u5f0f\uff0c\u7531\u4e09\u4e2a\u5143\u7d20\u7ec4\u6210\uff1a\u5b9e\u4f53(Entity)\uff0c\u7ec4\u4ef6(Component)\u548c\u7cfb\u7edf(System)\uff08\u770b\u8d77\u6765\u548c MVC \u5f88\u76f8\u4f3c\uff09\u3002\u6e38\u620f\u7a0b\u5e8f\u5206\u4e3a\u8fd9\u4e09\u4e2a\u4e3b\u8981\u5143\u7d20\uff0c\u5e76\u4e14\u901a\u8fc7\u5b9a\u4e49\u6bcf\u4e2a\u7cfb\u7edf\u7684\u8d23\u4efb\u548c\u5173\u7cfb\u6765\u7ba1\u7406\u6e38\u620f\u3002<\/p>\n<p>\u5b9e\u4f53\u4ee3\u8868\u6e38\u620f\u4e16\u754c\u4e2d\u7684\u4e8b\u7269\u3002\u5b9e\u4f53\u672c\u8eab\u6ca1\u6709\u7279\u5b9a\u529f\u80fd\uff0c\u5b83\u4eec\u5c06\u4f1a\u88ab\u7ec4\u4ef6\u586b\u5145\u6765\u6210\u4e3a\u4e00\u4e2a\u5b9e\u4f53\u3002<\/p>\n<p>\u7ec4\u4ef6\u662f\u9644\u52a0\u5230\u4e8b\u7269\u7684\u6570\u636e\u3002\u91cd\u70b9\u4e0d\u662f\u5bf9\u8c61\uff0c\u800c\u662f\u6570\u636e\uff0c\u6ca1\u6709\u529e\u6cd5\u64cd\u7eb5\u5b83\u3002\u6bd4\u5982\u64cd\u4f5c\u6e38\u620f\u7684\u89d2\u8272\u65f6\uff0c\u4f4d\u7f6e\uff0c\u901f\u5ea6\u548c\u4f53\u529b\u7b49\u6bcf\u4e2a\u72b6\u6001\u90fd\u5c06\u6210\u4e3a\u4e00\u4e2a\u7ec4\u6210\u90e8\u5206\uff0c\u5e76\u4e0e\u79f0\u4e3a\u201c\u89d2\u8272\u201d\u5b9e\u4f53\u76f8\u5173\u8054\u3002\u53e6\u5916\uff0c\u5b9e\u4f53\u4e2d\u7684\u5b57\u6bb5\u4fe1\u606f\u4e5f\u88ab\u8868\u793a\u4e3a\u7ec4\u4ef6\u90e8\u5206\u3002<\/p>\n<p>\u7cfb\u7edf\u662f\u6e38\u620f\u4e16\u754c\u7684\u6cd5\u5219\u3002\u7ed9\u5b9a\u4e0e\u5b9e\u4f53\u5173\u8054\u7684\u67d0\u4e9b\u7ec4\u4ef6\u4f5c\u4e3a\u6570\u636e\u8f93\u5165\u6e90\uff0c\u6216\u8005\u66f4\u65b0\u67d0\u4e9b\u7ec4\u4ef6\u7684\u503c\uff08\u53ef\u80fd\u4e0e\u8f93\u5165\u7684\u7ec4\u4ef6\u76f8\u540c\uff09\u3002\u968f\u7740\u6574\u4e2a\u7cfb\u7edf\u66f4\u65b0\u6bcf\u4e00\u5e27\uff0c\u6e38\u620f\u4e16\u754c\u4e5f\u5728\u4e0d\u65ad\u8fdb\u884c\u3002\u6211\u8ba4\u4e3a\u6700\u5bb9\u6613\u60f3\u8c61\u7684\u662f\u7269\u7406\u5b9a\u5f8b\u3002\u4f8b\u5982\uff0c\u60f3\u8c61\u4e00\u4e2a\u521a\u4f53\u5b9e\u4f53\u3002\u5b83\u7684\u8fd0\u52a8\u57fa\u4e8e\u5229\u7528\u4f4d\u7f6e\u548c\u901f\u5ea6\u4e24\u4e2a\u5206\u91cf\u7684\u7cfb\u7edf\u6765\u66f4\u65b0\u5750\u6807\u3002<\/p>\n<p>\u7c97\u7565\u5730\u8bf4\uff0c\u7cfb\u7edf\u8d1f\u8d23\u5904\u7406\uff0c\u7ec4\u4ef6\u8d1f\u8d23\u6570\u636e\uff0c\u800c\u5b9e\u4f53\u662f\u4e00\u7ec4\u7ec4\u7684\u7ec4\u4ef6\uff0c\u7528\u4e8e\u8fc7\u6ee4\u7cfb\u7edf\u6b63\u5728\u5904\u7406\u7684\u5185\u5bb9\u3002\u7531\u4e8e\u7cfb\u7edf\u548c\u6570\u636e\u662f\u5b8c\u5168\u5206\u5f00\u7684\uff0c\u56e0\u6b64\u5b83\u4e0e\u9762\u5411\u5bf9\u8c61\u4e0d\u517c\u5bb9\u3002<\/p>\n<p>Unity \u4e5f\u5177\u6709\u7c7b\u4f3c\u4e8e ECS \u7684\u67b6\u6784\uff08\u81ea Unity2018.2 \u8d77\u5df2\u63d0\u4f9b ECS \uff09\u3002\u5b9e\u4f53\u662f\u5df2\u7ecf\u524a\u51cf\u5230\u6781\u9650\u7684\u6e38\u620f\u5bf9\u8c61\u529f\u80fd\uff0c\u7ec4\u4ef6\u662f\u7ec4\u4ef6\u7684\u5e8f\u5217\u5316\u6570\u636e\u90e8\u5206\uff0c\u5176\u4f59\u90e8\u5206\u662f\u7cfb\u7edf\u3002Unity ECS \u662f\u5bf9\u7eaf ECS \u7684\u6539\u8fdb\u3002<\/p>\n<p>ECS \u53ef\u4ee5\u505a\u4ec0\u4e48\uff1f<\/p>\n<p>UnityECS \u6b63\u5728\u56f4\u7ed5\u8fd9\u4e00\u8bbe\u8ba1\u6a21\u5f0f\u5f00\u53d1\u65b0\u7684\u201c\u9762\u5411\u6570\u636e\u6280\u672f\u5806\u6808\u201d(DOTS),\u5982\u679c\u7ecf\u5e38\u5173\u6ce8 Unity \u7684\u53d1\u5e03\u4f1a\uff0c\u5c31\u6216\u591a\u6216\u5c11\u5bf9\u5b83\u6709\u6240\u4e86\u89e3\u3002\u4f46\u662f\u4e8b\u5148\u5199\u5728\u524d\u8fb9\uff0cECS \u5e76\u4e0d\u80fd\u52a0\u901f\u4efb\u4f55\u7c7b\u578b\u7684\u6e38\u620f \/\u7a0b\u5e8f\u3002<\/p>\n<p>ECS \u6709\u671b\u52a0\u901f\u6e38\u620f\u7684\u7c7b\u578b<\/p>\n<p>\u5f39\u5e55\u6e38\u620f \u6709\u6d77\u91cf\u5355\u4f4d\u7684\u5927\u578b RTS \u5f00\u653e\u4e16\u754c \/\u6c99\u76d2 \u96c6\u7fa4\u6a21\u62df\uff08\u4f8b\u5982\u65b0\u51fa\u7684\u201c\u52a8\u7269\u661f\u7403\u201d\uff09 \u6b64\u7c7b\u5177\u6709\u5927\u91cf\u201c\u9075\u5faa\u540c\u4e00\u8fd0\u7b97\u89c4\u5219\u201d\u5bf9\u8c61\u7684\u7a0b\u5e8f\uff0c\u4fbf\u53ef\u4ee5\u5229\u7528 ECS \u6765\u52a0\u901f\u3002<\/p>\n<p>\u4e3a\u4ec0\u4e48 ECS \u6210\u4e3a\u6211\u7684\u9009\u62e9\uff1f<\/p>\n<p>\u7b54\u6848\u5f88\u7b80\u5355\uff1a\u56e0\u4e3a\u5b83\u5341\u5206\u7684\u5feb\uff01\u6548\u7387\u975e\u5e38\u4e4b\u9ad8\uff0c\u6bd4\u8d77\u4f20\u7edf\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff0c\u5b83\u5bf9\u5185\u5b58\u7684\u5229\u7528\u7387\u662f\u6210\u51e0\u4f55\u500d\u6570\u7684\u589e\u957f\uff0c\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u7684\u4f18\u70b9\uff1a<\/p>\n<p>\u8f7b\u677e\u5e76\u884c\u5316&#8212;&#8212;&#8211;\u6e05\u6670\u7684\u7cfb\u7edf\u8f93\u5165\u8f93\u51fa\u548c\u5c0f\u7c92\u5ea6 \u826f\u597d\u7684\u7f13\u5b58\u6548\u7387&#8212;&#8212;\u901a\u8fc7\u987a\u5e8f\u8bbf\u95ee\u7ec4\u4ef6\u6570\u7ec4\u83b7\u5f97\u7a7a\u95f4\u5c40\u90e8\u6027\uff08\u52a8\u6001\u573a\u666f\u8bfb\u53d6\u5341\u5206\u65b9\u4fbf\uff09 \u8026\u5408\u5ea6\u4f4e&#8212;&#8212;&#8212;\u56e0\u4e3a\u7cfb\u7edf\u4ec5\u4ea4\u6362\u6570\u636e \u6613\u4e8e\u6d4b\u8bd5&#8212;&#8212;&#8212;\u56e0\u4e3a\u7cfb\u7edf\u6ca1\u6709\u72b6\u6001<\/p>\n<p>\u5f53\u7136 ECS \u4e5f\u6709\u5b83\u81ea\u8eab\u7684\u4e00\u4e9b\u7f3a\u70b9\uff1a<\/p>\n<p>\u5bf9\u4e8e\u4e60\u60ef\u4e86\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u4eba\uff0c\u9700\u8981\u6539\u53d8\u7f16\u7a0b\u601d\u7ef4\u6a21\u5f0f \u5728 Unity \u63a8\u51fa\u5b8c\u5584\u7684\u5de5\u5177\u96c6\u524d\uff0c\u7ba1\u7406\u5185\u5b58\u662f\u4e00\u4ef6\u56f0\u96be\u7684\u4e8b \u81f3\u4e8e\u4e3a\u4ec0\u4e48 ECS \u5982\u6b64\u4e4b\u5feb\uff0c\u5185\u5bb9\u6bd4\u8f83\u591a\uff0c\u611f\u5174\u8da3\u7684\u53ef\u4ee5\u7ee7\u7eed\u5f80\u4e0b\u770b\uff0c\u8df3\u8fc7\u4e5f\u65e0\u59a8\u3002<\/p>\n<p>\u5728\u4f20\u7edf\u7684\u6d41\u7a0b\u4e2d\uff0c\u6211\u4eec\u5236\u4f5c\u7269\u4f53\uff0c\u4e3a\u5176\u6dfb\u52a0\u811a\u672c\u3002\u8fd9\u79cd\u505a\u6cd5\u6709\u4e00\u4e9b\u56fa\u6709\u7684\u7f3a\u70b9\u548c\u6027\u80fd\u7f3a\u9677\u3002\u9996\u5148\uff0c\u6570\u636e\u548c\u5904\u7406\u5b83\u4eec\u7684\u65b9\u6cd5\u662f\u7d27\u5bc6\u8026\u5408\u7684\uff0c\u4ee3\u7801\u91cd\u7528\u7387\u8f83\u4f4e\u3002\u6b64\u5916\uff0c\u7cfb\u7edf\u975e\u5e38\u4f9d\u8d56\u5f15\u7528\u7c7b\u578b\uff0c\u5f15\u7528\u9519\u8bef\u5c61\u89c1\u4e0d\u9c9c\u3002<\/p>\n<p>\u6700\u91cd\u8981\u7684\u662f\uff0c\u5728\u4e0a\u56fe\u7684\u793a\u4f8b\u4e2d\uff1aGun \u4e0e Player \u6240\u5f15\u7528\u7684 Transform\u3001Rigidbody\u3001Collider \u7b49\u8fd9\u4e9b\u5173\u952e\u811a\u672c\u88ab\u5206\u6563\u5728\u5806\u5185\u5b58\u4e2d\uff0c\u6570\u636e\u5c06\u4e0d\u4f1a\u8f6c\u6362\u6210\u53ef\u7531\u66f4\u5feb\u7684 SIMD \uff08\u5355\u6307\u4ee4\u591a\u6570\u636e\u6d41\uff09\u77e2\u91cf\u5355\u5143\u8fdb\u884c\u64cd\u4f5c\u7684\u5f62\u6001\u3002<\/p>\n<p>\u4e0a\u56fe\u663e\u793a\u4e86\u8fd9\u79cd\u6570\u636e\u5b58\u50a8\u65b9\u6cd5\u7684\u968f\u673a\u5076\u53d1\u6027\u8d28\u3002\u6bcf\u4e00\u4e2a\u5355\u5f15\u7528\uff0c\u5728\u4f7f\u7528\u65f6\u90fd\u6709\u53ef\u80fd\u4f1a\u5c06\u5176\u6240\u6709\u7684\u6210\u5458\u53d8\u91cf\u4ece\u7cfb\u7edf\u5185\u5b58\u4e2d\u5168\u90e8\u62c9\u51fa\uff0c\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5f53\u6211\u547d\u4ee4 Gun \u8fdb\u884c\u5f00\u706b\uff0c\u5b50\u5f39\u98de\u51fa\uff0c\u5bf9\u5b50\u5f39\u7684\u5750\u6807\u8fdb\u884c\u8fd0\u7b97\u8ba9\u5b83\u98de\u884c\uff0c\u8868\u9762\u4e0a\u770b\u8d77\u6765\u4ec5\u4ec5\u662f\u5bf9\u5b50\u5f39\u8fd9\u4e2a\u5bf9\u8c61\u7684 Transform \u4e2d\u7684 position \u8fdb\u884c\u4e86\u64cd\u4f5c\uff0c\u4f46\u5b9e\u9645\u4e0a\uff0c\u5b50\u5f39\u7684 rotation\uff0cgameobject \u5c5e\u6027\uff0c\u8fd8\u6709\u7b49\u7b49\u7b49\u7b49\u5176\u4ed6\u6210\u5458\u4e5f\u4e00\u5e76\u62c9\u51fa\u6765\u64cd\u4f5c\u4e86\u3002<\/p>\n<p>\u7eff\u8272\u5757\u8868\u793a\u5f00\u53d1\u60f3\u8c61\u4e2d\u8ba4\u4e3a\u64cd\u4f5c\u5f15\u7528\u7684\u6210\u5458\uff0c\u800c\u5b9e\u9645\u4e0a\uff0c\u786c\u4ef6\u542c\u4ece\u811a\u672c\u7684\u547d\u4ee4\u4ece\u5185\u5b58\u4e2d\u83b7\u53d6\u6570\u636e\u65f6\uff0c\u7f13\u5b58\u4e2d\u4f1a\u586b\u5145\u8bb8\u591a\u65e0\u7528\u7684\u6570\u636e\uff08\u7ea2\u8272\u7684\u5757\uff09\uff0c\u5982\u679c\u5c06\u4e3a\u8981\u79fb\u52a8\u7684 GameObject \u8bbe\u7f6e\u6210\u4e00\u4e2a\u72ec\u7acb\u7684\u53ea\u6709\u4f4d\u7f6e\u4e0e\u65cb\u8f6c\u6210\u5458\u7684\u77e9\u9635\uff0c\u90a3\u4e48\u7cfb\u7edf\u5c31\u80fd\u591f\u5728\u5f88\u77ed\u7684\u65f6\u95f4\u5185\u6267\u884c\u64cd\u4f5c\u3002<\/p>\n<p>\u5728 ECS \u4e2d\uff0c<\/p>\n<p>\u53ea\u9700\u8981\u8003\u8651\u6bcf\u4e00\u79cd GameObject \u6240\u5305\u542b\u7684\u6570\u636e\u5b9e\u4f53\uff0c\u800c\u4e0d\u7528\u8003\u8651\u81ea\u5df1\u7684\u7ec4\u4ef6\u96c6\u5408\uff08\u629b\u5f03\u4e86 Transfrom\uff0cRigidbody \u7b49\uff09\uff0c\u5c06\u5904\u7406\u4e0e\u5404\u4e2a\u5bf9\u8c61\u7c7b\u578b\u5b8c\u5168\u5206\u79bb\u3002\u5b9e\u4f53\u4ec5\u4ec5\u662f\u4e00\u4e2a\u53e5\u67c4\uff08\u6216\u8005\u8bf4\u662f\u4e00\u4e2a\u6807\u8bc6\u7b26\uff09\u6c38\u8fdc\u7d22\u5f15\u5b83\u8868\u793a\u7684\u4e0d\u540c\u6570\u636e\u7c7b\u578b\u7684\u96c6\u5408(ComponentDataGroups)\u7cfb\u7edf\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e9b\u53e5\u67c4\u6765\u5bf9\u6240\u6709\u7ec4\u4ef6\u8fdb\u884c\u8fc7\u6ee4\u548c\u64cd\u4f5c\uff0c\u800c\u4e0d\u9700\u8981\u5c06\u7cfb\u7edf\u4e0e\u5b9e\u4f53\u7c7b\u578b\u660e\u786e\u7ed3\u5408\u3002\u8fd9\u79cd\u5de5\u4f5c\u673a\u5236\u6709\u5f88\u5927\u4f18\u52bf\uff0c\u5b83\u4e0d\u4ec5\u80fd\u63d0\u9ad8\u7f13\u5b58\u6548\u7387\uff0c\u7f29\u77ed\u8bbf\u95ee\u65f6\u95f4\uff0c\u5b83\u8fd8\u652f\u6301\u73b0\u4ee3 CPU \u4e2d\u7684\u4f7f\u7528\u6570\u636e\u5bf9\u9f50\u7684\u5148\u8fdb\u6280\u672f\uff08\u81ea\u52a8\u77e2\u91cf\u5316 \u5373\uff1aSIMD \uff09\uff0c\u8fd9\u79cd\u6280\u672f\u5e26\u6765\u7684\u6548\u7387\u63d0\u5347\u662f\u6781\u4e3a\u53ef\u89c2\u7684\u3002\u5728 Unity \u7684 DOTS \u4e2d\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528 Brust Complier \u8df3\u8fc7\u4e2d\u95f4\u8bed\u8a00\u7684\u7f16\u8bd1\uff0c\u4f7f\u5f97\u6027\u80fd\u8fdb\u4e00\u6b65\u7684\u63d0\u5347\u3002<\/p>\n<p>\u5173\u4e8e\u6570\u636e\u5bf9\u9f50\u4e0e SIMD<\/p>\n<p>\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u5bf9\u5185\u5b58\u7684\u7ba1\u7406\u603b\u662f\u4e0d\u53ef\u80fd\u8fbe\u5230\u5b8c\u7f8e\u5229\u7528\uff0c\u603b\u4f1a\u6709\u6216\u591a\u6216\u5c11\u7684\u5185\u5b58\u5757\u5904\u4e8e\u95f2\u7f6e\u72b6\u6001\uff0c\u95f2\u7f6e\u5185\u5b58\u4e0d\u4ec5\u6ca1\u6709\u4efb\u4f55\u7528\u5904\uff0c\u7cfb\u7edf\u4ecd\u7136\u8981\u8bbf\u95ee\u5b83\u4eec\u589e\u5927\u8bbf\u95ee\u5f00\u9500\uff08\u6d6a\u8d39\u65f6\u95f4\uff09\u3002\u4f20\u7edf\u7684\u9762\u5411\u5bf9\u8c61\u4e0b\u867d\u7136\u964d\u4f4e\u62bd\u8c61\u95e8\u69db\u4e86\uff0c\u4f46\u662f\u5bf9\u5185\u5b58\u6765\u8bf4\u5b9e\u9645\u4e0a\u662f\u5f88\u4e0d\u53cb\u597d\u7684\uff08\u6784\u5efa\u5bf9\u8c61\u65f6\uff0c\u6570\u636e\u5f15\u7528\u603b\u662f\u6742\u4e71\u65e0\u5e8f\u7684\uff09\u3002\u9762\u5411\u6570\u636e\u7f16\u7a0b\u5c06\u6570\u636e\u63d0\u53d6\u51fa\u6765\uff0c\u4e0d\u7528\u5173\u5fc3\u4ed6\u4eec\u5b9e\u9645\u4e0a\u7684\u8054\u7cfb\uff0c\u4ec5\u4ec5\u662f\u7531\u5b9e\u4f53\u8fd9\u4e2a\u7d22\u5f15\u6765\u5f15\u7528\uff0c\u8fd9\u5c31\u4ee3\u8868\uff0c\u5bf9\u4e8e\u540c\u7c7b\u578b\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u5c06\u4ed6\u4eec\u653e\u5728\u540c\u4e00\u4e2a\u5185\u5b58\u5757\u91cc\uff0c\u65e0\u8bba\u662f\u5bf9\u5185\u5b58\u7684\u5229\u7528\u6216\u8005\u662f\u7cfb\u7edf\u7684\u8bbf\u95ee\u90fd\u662f\u5341\u5206\u4fbf\u5229\u7684\u3002<\/p>\n<p>\uff08 PS:\u5c31\u7b97\u662f\u6570\u636e\u5bf9\u9f50\u4e86\uff0c\u4e5f\u4e0d\u80fd\u5f7b\u5e95\u6d88\u9664\u95f2\u7f6e\u5185\u5b58\uff0c\u4f46\u662f\u6bd4\u8d77\u4f20\u7edf\u7684\u5185\u5b58\u7ed3\u6784\u6765\u8bf4\uff0c\u95f2\u7f6e\u5185\u5b58\u7684\u6570\u91cf\u4f1a\u5927\u4e3a\u51cf\u5c0f\uff09\u3002<\/p>\n<p>SMID\uff1a<\/p>\n<p>SIMD \u5168\u79f0 Single Instruction Multiple Data\uff0c\u5355\u6307\u4ee4\u591a\u6570\u636e\u6d41\uff0c\u80fd\u591f\u590d\u5236\u591a\u4e2a\u64cd\u4f5c\u6570\uff0c\u5e76\u628a\u5b83\u4eec\u6253\u5305\u5728\u5bc4\u5b58\u5668\u7684\u4e00\u7ec4\u6307\u4ee4\u96c6\u3002<\/p>\n<p>\u4f20\u7edf\u7684 CPU \u4f7f\u7528 SISD \u6765\u5b8c\u6210\u903b\u8f91\u8fd0\u7b97\uff0c\u8fc7\u7a0b\u53ef\u4ee5\u7b3c\u7edf\u7684\u6982\u62ec\u4e3a\u4e00\u4e2a\u6267\u884c\u5355\u5143\u5148\u8bbf\u95ee\u5185\u5b58\uff0c\u6839\u636e\u547d\u4ee4\u627e\u5230\u7b2c\u4e00\u4e2a\u64cd\u4f5c\u6570\uff0c\u518d\u4e00\u6b21\u8bbf\u95ee\u5185\u5b58\uff0c\u627e\u5230\u7b2c\u4e8c\u4e2a\u64cd\u4f5c\u6570\uff0c\u624d\u80fd\u6839\u636e\u547d\u4ee4\u8fdb\u884c\u903b\u8f91\u8fd0\u7b97(\u5728\u67e5\u627e\u64cd\u4f5c\u6570\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7531\u4e8e\u6570\u636e\u7684\u5f15\u7528\u662f\u6742\u4e71\u65e0\u5e8f\u7684\uff0c\u6267\u884c\u5355\u5143\u53ea\u80fd\u904d\u5386\u6bcf\u4e00\u4e2a\u5185\u5b58\u5757\uff0c\u8fd9\u5c31\u9020\u6210\u4e86\u6027\u80fd\u74f6\u9888)\u3002<\/p>\n<p>\u65b0\u4e16\u4ee3\u7684 CPU \u6240\u91c7\u7528\u7684 SIMD \u5219\u662f\u7531\u6570\u4e2a\u6267\u884c\u5355\u5143\u540c\u65f6\u8bbf\u95ee\u5185\u5b58\uff0c\u4e00\u6b21\u6027\u627e\u5230\u6240\u9700\u7684\u64cd\u4f5c\u6570\u8fdb\u884c\u8fd0\u7b97\uff0c\u4e8b\u5b9e\u4e0a\uff0c\u7531\u4e8e\u8fdb\u884c\u4e86\u6570\u636e\u5bf9\u9f50\uff0c\u6bcf\u4e00\u4e2a\u6267\u884c\u5355\u5143\u67e5\u627e\u5185\u5b58\u7684\u6548\u7387\u6bd4 SISD \u7684\u67e5\u627e\u8981\u9ad8\u51fa\u4e0d\u5c11\uff0c\u8fd9\u5c31\u597d\u6bd4\u5c06\u65e0\u6570\u7684\u5feb\u9012\u6309\u7167\u5730\u533a\u5206\u95e8\u522b\u7c7b\uff0c\u4e00\u65e6 CPU \u53d1\u51fa\u201c\u62ff\u51fa\u4e0a\u6d77\u5730\u533a\u7684\u5feb\u9012\u201c\u6307\u4ee4\uff0c\u6bcf\u4e00\u4e2a\u5feb\u9012\u5458\uff08\u6267\u884c\u5355\u5143\uff09\u90fd\u4f1a\u76f4\u5954\u5b58\u653e\u4e0a\u6d77\u5feb\u9012\u7684\u8d27\u67b6\u800c\u4e0d\u7528\u4e00\u4e2a\u8d27\u67b6\u4e00\u4e2a\u8d27\u67b6\u7684\u641c\u7d22\u3002\u8fd9\u6837\u7684\u7279\u6027\u975e\u5e38\u9002\u5408\u5927\u6570\u636e\u8fd0\u7b97\u3002<\/p>\n<p>\u4ee5\u4e0a\u5185\u5bb9\u90fd\u662f\u5173\u4e8e ECS \u672c\u8eab\u7684\u4f18\u52bf\uff0c\u63a5\u4e0b\u6765\u5c06\u9610\u8ff0 Unity \u57fa\u4e8e ECS \u8fdb\u4e00\u6b65\u5f00\u53d1\u7684\u9762\u5411\u6570\u636e\u6280\u672f\u6808\u5de5\u5177 DOTS\u3002<\/p>\n<p>UnityDOTS \uff08 Data-Oriented Technology Stack \uff09<\/p>\n<p>Burst Complier<\/p>\n<p>\u7206\u53d1\u5f0f\u7f16\u8bd1\u5668\uff08\uff1f\uff09<\/p>\n<p>\u7206\u53d1\u7f16\u8bd1\u5668\u662f UnityECS \u4e3a\u4e86\u66f4\u9ad8\u6548\u5730\u7ec4\u7ec7\u6570\u636e\u6240\u4ea7\u751f\u7684\u540e\u53f0\u6027\u80fd\u589e\u76ca\u5f00\u53d1\u7684\u3002\u4ece\u672c\u8d28\u4e0a\u8bb2\uff0c\u7a81\u53d1\u7f16\u8bd1\u5668\u5c06\u6839\u636e\u73a9\u5bb6\u8bbe\u5907\u4e0a\u7684\u5904\u7406\u5668\u529f\u80fd\u4f18\u5316\u4ee3\u7801\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u586b\u5145\u672a\u4f7f\u7528\u7684\u5bc4\u5b58\u5668\u6765\u6267\u884c 16\u300132 \u6216 64 \u6b21\u6d6e\u70b9\u9884\u7b97\uff0c\u800c\u4e0d\u662f\u4e00\u6b21\u53ea\u8fdb\u884c 1 \u6b21\u6d6e\u70b9\u8fd0\u7b97\u3002<\/p>\n<p>\u65b0\u7684\u7f16\u8bd1\u5668\u6280\u672f\u57fa\u4e8e Unity \u7684\u65b0\u6570\u5b66\u547d\u540d\u7a7a\u95f4\uff08 Unity.mathematics \uff09\u548c C# \u4f5c\u4e1a\u7cfb\u7edf(JobSystem)\u4ee5\u53ca\u6539\u8fdb\u8fc7\u7684\u9ad8\u6027\u80fd C#(HPC)\uff0c\u57fa\u4e8e\u7cfb\u7edf\u77e5\u9053\u6570\u636e\u5df2\u7ecf\u901a\u8fc7\u5b9e\u4f53\u7ec4\u4ef6\u7cfb\u7edf\u6b63\u786e\u8bbe\u7f6e\u7684\u4e8b\u5b9e\u3002\u82f1\u7279\u5c14 CPU \u7684\u5f53\u524d\u7248\u672c\u652f\u6301\u82f1\u7279\u5c14\u00ae SIMD \u6d41\u6307\u4ee4\u6269\u5c55 4 \uff08\u82f1\u7279\u5c14\u00ae SSE4 \uff09\u3001\u82f1\u7279\u5c14\u00ae \u9ad8\u7ea7\u77e2\u91cf\u6269\u5c55\u6307\u4ee4\u96c6 2 \uff08\u82f1\u7279\u5c14\u00ae AVX2 \uff09\u4ee5\u53ca\u7528\u4e8e\u6d6e\u70b9\u548c\u6574\u6570\u7684\u82f1\u7279\u5c14\u00ae \u9ad8\u7ea7\u77e2\u91cf\u6269\u5c55\u6307\u4ee4\u96c6 512 \uff08\u82f1\u7279\u5c14\u00ae AVX-512 \uff09,AMD \u7684\u652f\u6301 3D Now \u7684 CPU \u7b49\u90fd\u662f\u80fd\u652f\u6301\u7206\u53d1\u5f0f\u7f16\u8bd1\u5668\u7684\uff08\u9664\u975e\u662f\u5728\u5341\u5206\u8001\u65e7\u7684\u7535\u8111\u4e0a\u8fd0\u884c\uff0c\u5426\u5219\u4e0d\u9700\u8981\u8003\u8651\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u56e0\u4e3a\u81ea\u52a8\u77e2\u91cf\u5316\u6280\u672f\u5df2\u7ecf\u6210\u4e3a\u73b0\u5728\u4e0e\u672a\u6765\u7684 CPU \u4e3b\u6d41\u6807\u51c6\uff09\u3002\u8be5\u7cfb\u7edf\u8fd8\u652f\u6301\u5728\u6bcf\u79cd\u65b9\u6cd5\u4e2d\u4f7f\u7528\u4e0d\u540c\u7684\u7cbe\u786e\u5ea6\uff0c\u4ee5\u8fc7\u6e21\u65b9\u5f0f\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u5728\u4f4e\u7cbe\u5ea6\u7684\u9876\u7ea7\u65b9\u6cd5\u5185\u4f7f\u7528\u4f59\u5f26\u51fd\u6570\uff0c\u5219\u6574\u4e2a\u65b9\u6cd5\u4e5f\u5c06\u4f7f\u7528\u4f59\u5f26\u7684\u4f4e\u7cbe\u5ea6\u7248\u672c\u3002\u8be5\u7cfb\u7edf\u8fd8\u6839\u636e\u5f53\u524d\u8fd0\u884c\u6e38\u620f\u7684\u5904\u7406\u5668\u7684\u529f\u80fd\u652f\u6301\uff0c\u901a\u8fc7\u52a8\u6001\u9009\u62e9\u9002\u5f53\u7684\u4f18\u5316\u529f\u80fd\u4e3a AOT \uff08\u524d\u671f\uff09\u7f16\u8bd1\u505a\u51c6\u5907\u3002<\/p>\n<p>\u8fd9\u79cd\u7f16\u8bd1\u5668\u7684\u53e6\u4e00\u4e2a\u4f18\u52bf\u662f\u786e\u4fdd\u6e38\u620f\u7684\u672a\u6765\u9002\u7528\u6027\u3002\u5982\u679c\u4e00\u6b3e\u5168\u65b0\u7684\u5904\u7406\u5668\u4ea7\u54c1\u7ebf\u4e0a\u5e02\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e9b\u4ee4\u4eba\u60ca\u53f9\u7684\u65b0\u529f\u80fd\uff0cUnity \u53ef\u4ee5\u5728\u540e\u53f0\u4e3a\u60a8\u5b8c\u6210\u6240\u6709\u8d39\u529b\u5de5\u4f5c\u3002\u53ea\u9700\u5bf9\u7f16\u8bd1\u5668\u8fdb\u884c\u5347\u7ea7\uff0c\u4ee5\u83b7\u53d6\u4f18\u52bf\u3002\u7f16\u8bd1\u5668\u662f\u57fa\u4e8e\u8f6f\u4ef6\u5305\u7684\uff0c\u65e0\u9700 Unity \u7f16\u8f91\u5668\u66f4\u65b0\u5373\u53ef\u5347\u7ea7\u3002\u8be5\u7206\u53d1\u5f0f\u7f16\u8bd1\u5668\u8f6f\u4ef6\u5305\u5c06\u4ee5\u81ea\u5df1\u7684\u8282\u594f\u8fdb\u884c\u66f4\u65b0\uff0c\u56e0\u6b64\u60a8\u5c06\u80fd\u591f\u5229\u7528\u6700\u65b0\u7684\u786c\u4ef6\u67b6\u6784\u6539\u8fdb\u548c\u529f\u80fd\uff0c\u800c\u65e0\u9700\u7b49\u5f85\u4ee3\u7801\u5347\u7ea7\u5230\u4e0b\u4e00\u4e2a\u7f16\u8f91\u5668\u7248\u672c\u3002<\/p>\n<p>C#JobSystem<\/p>\n<p>C#\u4f5c\u4e1a\u7cfb\u7edf<\/p>\n<p>\u5927\u591a\u6570\u4f7f\u7528\u591a\u7ebf\u7a0b\u4ee3\u7801\u548c\u901a\u7528\u4efb\u52a1\u7cfb\u7edf\u7684\u4eba\u90fd\u77e5\u9053\u7f16\u5199\u7ebf\u7a0b\u5b89\u5168\u4ee3\u7801\u5f88\u96be\u3002\u7ebf\u7a0b\u4e89\u7528\u60c5\u51b5\u867d\u7136\u5f88\u7f55\u89c1\uff0c\u4f46\u4ecd\u7136\u53ef\u80fd\u4f1a\u53d1\u751f\u3002\u5982\u679c\u7f16\u7a0b\u5458\u6ca1\u6709\u60f3\u5230\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6f5c\u5728\u7684\u7a0b\u5e8f\u4e25\u91cd\u9519\u8bef\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u4e0a\u4e0b\u6587\u5207\u6362\u7684\u6210\u672c\uff0cDebug \u7684\u6210\u672c\u5f88\u9ad8\uff0c\u56e0\u6b64\u5b66\u4e60\u5982\u4f55\u5e73\u8861\u5de5\u4f5c\u8d1f\u8f7d\u4ee5\u5c3d\u53ef\u80fd\u9ad8\u6548\u5730\u8de8\u6838\u5fc3\u8fd0\u884c\u662f\u5f88\u56f0\u96be\u7684\u3002\u6700\u540e\uff0c\u7f16\u5199 SIMD \u4f18\u5316\u4ee3\u7801\u6216 SIMD \u5185\u8054\u51fd\u6570\u662f\u4e00\u79cd\u6df1\u5965\u7684\u6280\u80fd\uff0c\u6709\u65f6\u6700\u597d\u4ea4\u7ed9\u7f16\u8bd1\u5668\u53bb\u5b8c\u6210\u3002\u65b0\u7684 Unity C# \u4f5c\u4e1a\u7cfb\u7edf\u4e3a\u60a8\u89e3\u51b3\u6240\u6709\u8fd9\u4e9b\u96be\u9898\uff0c\u4ee5\u4fbf\u60a8\u53ef\u4ee5\u5728\u73b0\u4ee3 CPU \u4e2d\u653e\u5fc3\u5730\u4f7f\u7528\u6240\u6709\u53ef\u7528\u7684\u5185\u6838\u548c SIMD \u77e2\u91cf\u5316\u3002<\/p>\n<p>\u603b\u800c\u8a00\u4e4b\uff0cC#\u7684 JobSystem \u63d0\u4f9b\u4e00\u7cfb\u5217\u7684\u591a\u7ebf\u7a0b\u89e3\u51b3\u65b9\u6848\uff0c\u8ba9\u7f16\u5199\u591a\u7ebf\u7a0b\u7a0b\u5e8f\u66f4\u4e3a\u5b89\u5168\u65b9\u4fbf\u3002<\/p>\n<p>\u5e38\u89c4\u7684 Unity \u5982\u679c\u8981\u5f00\u53d1\u591a\u7ebf\u7a0b\uff0c\u4e0d\u4ec5\u8981\u5f15\u5165\u5916\u90e8\u7684\u5b9e\u73b0\u65b9\u5f0f\uff0cDebug \u8fc7\u7a0b\u4e5f\u662f\u7e41\u7410\u4e0d\u53ef\u89c6\u7684\uff0c\u800c\u5f15\u5165 C#JobSystem\uff0c\u53ef\u4ee5\u8ba9\u7cfb\u7edf\u667a\u80fd\u5316\u7ba1\u7406\u5b89\u6392\u591a\u7ebf\u7a0b\u4efb\u52a1\uff0c\u4f7f\u7528 Unity \u81ea\u8eab\u5c01\u88c5\u7684\u591a\u7ebf\u7a0b\u5b89\u5168\u96c6\u5408\uff08\u4f8b\u5982\uff1aNativeArray&lt;&gt;\uff09\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u7ebf\u7a0b\u51b2\u7a81\u7684\u95ee\u9898\u3002<\/p>\n<p>\u5728\u63a5\u4e0b\u6765\u7684\u6587\u7ae0\u4e2d\uff0c\u6211\u4f1a\u544a\u8bc9\u4f60\u5982\u4f55\u5229\u7528 DOTS \u6765\u7f16\u5199\u4e00\u4e2a ECS \u7a0b\u5e8f\u3002<\/p>\n<p>\u539f\u6587\u94fe\u63a5\uff1a https:\/\/connect.unity.com\/p\/unityecs-yi?app=true<\/p>\n<p>\u6233\u4e0a\u65b9\u94fe\u63a5\u4e0b\u8f7d\u5b98\u65b9 app \u5373\u53ef\u63d0\u524d\u4e86\u89e3\u63a5\u4e0b\u6765\u7684\u6587\u7ae0\uff0c\u8fd8\u6709\u6280\u672f\u793e\u533a\u5728\u7ebf\u7b54\u7591\uff0c\u66f4\u591a\u5b66\u4e60\u8d44\u6e90\u7b49\u4f60\u6765\u53d1\u73b0<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>0<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>Unity ECS(\u4e00)\u4e86\u89e3 EC&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/99949"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=99949"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/99949\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=99949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=99949"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=99949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}