{"id":1704,"date":"2025-05-03T12:00:27","date_gmt":"2025-05-03T04:00:27","guid":{"rendered":"https:\/\/www.wunen.com\/index.php\/2025\/05\/03\/unity3d%e5%bc%80%e5%8f%91%e4%b8%80%e4%b8%aa2d%e6%a8%aa%e7%89%88%e5%b0%84%e5%87%bb%e6%b8%b8%e6%88%8f\/"},"modified":"2025-05-03T12:00:27","modified_gmt":"2025-05-03T04:00:27","slug":"unity3d%e5%bc%80%e5%8f%91%e4%b8%80%e4%b8%aa2d%e6%a8%aa%e7%89%88%e5%b0%84%e5%87%bb%e6%b8%b8%e6%88%8f","status":"publish","type":"post","link":"http:\/\/www.wunen.com\/index.php\/2025\/05\/03\/unity3d%e5%bc%80%e5%8f%91%e4%b8%80%e4%b8%aa2d%e6%a8%aa%e7%89%88%e5%b0%84%e5%87%bb%e6%b8%b8%e6%88%8f\/","title":{"rendered":"Unity3D\u5f00\u53d1\u4e00\u4e2a2D\u6a2a\u7248\u5c04\u51fb\u6e38\u620f"},"content":{"rendered":"
\n \n \n
\n
\n

\n \u6559\u7a0b\u57fa\u4e8e
\n
\n http:\/\/pixelnest.io\/tutorials\/2d-game-unity\/
\n <\/a>
\n , \u8fd9\u4e2a\u4f8b\u5b50\u611f\u89c9\u8fd8\u662f\u6bd4\u8f83\u7ecf\u5178\u7684, \u7f51\u4e0a\u8f6c\u8f7d\u7684\u4e5f\u6bd4\u8f83\u591a. \u521a\u597d\u6700\u8fd1\u4e5f\u5728\u5b66\u4e60U3D, \u505a\u7684\u8fc7\u7a0b\u4e2d\u81ea\u5df1\u53c8\u4fee\u6539\u4e86\u4e00\u4e9b\u5730\u65b9, \u5199\u7bc7\u6587\u548c\u5927\u5bb6\u4e00\u8d77\u5206\u4eab\u4e0b, \u540c\u65f6\u4e5f\u52a0\u6df1\u8bb0\u5fc6. \u6709\u4ec0\u4e48\u7eb0\u6f0f\u7684\u5730\u65b9\u8fd8\u8bf7\u5927\u5bb6\u591a\u5305\u6db5.\n <\/p>\n

\n
\n
\n 1.\u521b\u5efa\u7b2c\u4e00\u4e2a\u573a\u666f
\n <\/span>
\n <\/strong>\n <\/p>\n<\/p>\n

\n \u65b0\u5efa\u5de5\u7a0b,\u5728Project\u9762\u677f\u521b\u5efa\u6587\u4ef6\u5939, \u662f\u4e3a\u4e86\u66f4\u597d\u7684\u89c4\u5212\u7ba1\u7406\u8d44\u6e90\u6587\u4ef6.\n <\/p>\n

\n \u63a5\u7740\u5728Hierarchy\u9762\u677f\u4e0a\u521b\u5efa\u591a\u4e2a\u7a7a\u5bf9\u8c61(\u8fd9\u6837\u7684\u7ed3\u6784\u4e5f\u662f\u6e05\u6670\u4e86\u6574\u4e2a\u6e38\u620f\u7684\u5c42\u6b21, \u5bf9\u8c61\u4e4b\u95f4\u7684\u5173\u7cfb\u4e00\u76ee\u4e86\u7136), \u8fd9\u4e9b\u7a7a\u5bf9\u8c61\u7684Position\u4fdd\u6301(0,0,0)\u5373\u53ef. \u4fdd\u5b58\u573a\u666f\u5230Scenes\u6587\u4ef6\u5939\u4e2d, \u540d\u79f0\u4e3aStage1.\n <\/p>\n

\n
\n
\n 2.\u6dfb\u52a0\u663e\u793a\u80cc\u666f
\n <\/span>
\n <\/strong>\n <\/p>\n

\n \u5c06\u80cc\u666f\u56fe\u7247\u653e\u5165Textures\u6587\u4ef6\u5939, \u786e\u8ba4\u8fd9\u5f20\u56fe\u7247\u7684\u7eb9\u7406\u7c7b\u578bTexture Type\u4e3aSprite.\n <\/p>\n<\/p>\n

\n \u5728\u573a\u666f\u4e2d\u6dfb\u52a0\u4e00\u4e2aSprite\u6e38\u620f\u5bf9\u8c61,\u547d\u540d\u4e3aBackground1,\u8bbe\u7f6eSprite\u5c5e\u6027\u4e3a\u521a\u624d\u5bfc\u5165\u7684\u80cc\u666f\u56fe\u7247, \u5c06\u5b83\u79fb\u52a8\u52300 – Background\u4e2d, \u8bbe\u7f6ePosition\u4e3a(0,0,0).\n <\/p>\n

\n \u63a5\u7740\u6dfb\u52a0\u80cc\u666f\u5143\u7d20. \u5bfc\u5165\u5e73\u53f0\u5c9b\u5c7f\u56fe\u7247\u5230Textures\u6587\u4ef6\u5939, \u9009\u4e2dPlatforms\u56fe\u7247, \u8bbe\u7f6e\u5b83\u7684Sprite Mode\u4e3aMultiple, \u7136\u540e\u70b9\u51fbSprite Editor, \u5982\u4e0b\u56fe:\n <\/p>\n<\/p>\n

\n \u5728\u5f39\u51fa\u7684Sprite Editor\u7a97\u53e3\u4e2d, \u8fdb\u884c\u7ed8\u5236\u6bcf\u4e2a\u5e73\u53f0\u5c9b\u5c7f\u7684\u5305\u56f4\u77e9\u5f62, \u4ee5\u4fbf\u5c06\u7eb9\u7406\u5206\u9694\u6210\u66f4\u5c0f\u7684\u90e8\u5206. \u7136\u540e\u5206\u522b\u547d\u540d\u4e3aplatform1\u548cplatform2.\n <\/p>\n<\/p>\n

\n \u521b\u5efa\u4e00\u4e2a\u65b0\u7684Sprite\u5bf9\u8c61, \u8bbe\u7f6e\u5b83\u7684Sprite\u4e3aplatform1. \u7136\u540e\u540c\u6837\u518d\u521b\u5efa\u4e00\u4e2aSprite\u5bf9\u8c61, \u8bbe\u7f6eSprite\u4e3aplatform2. \u5c06\u5b83\u4eec\u653e\u7f6e\u52301 – Middleground\u5bf9\u8c61\u91cc, \u5e76\u4e14\u786e\u8ba4\u4ed6\u4eec\u7684Z\u5750\u6807\u4e3a0. \u8bbe\u7f6e\u5b8c\u6210\u540e, \u5c06\u8fd9\u4e24\u4e2a\u5bf9\u8c61\u4eceHierarchy\u9762\u677f\u62d6\u52a8\u5230Project\u9762\u677f\u4e0b\u7684Prefabs\u6587\u4ef6\u5939, \u4fdd\u5b58\u4e3a\u9884\u5236\u5bf9\u8c61. \u63a5\u7740, \u4e3a\u4e86\u907f\u514d\u663e\u793a\u987a\u5e8f\u95ee\u9898, \u4fee\u6539\u4e0b\u6e38\u620f\u5bf9\u8c61\u7684Z\u5750\u6807, \u5982\u4e0b\u6240\u793a:\n <\/p>\n\n\n\n\n\n\n
\n
\n Layer
\n <\/strong>\n <\/td>\n		\n
\n Z Position
\n <\/strong>\n <\/td>\n<\/tr>\n
\n 0 – Background\n <\/td>\n\n 10\n <\/td>\n<\/tr>\n
\n 1 – Middleground\n <\/td>\n\n 5\n <\/td>\n<\/tr>\n
\n 2 – Foreground\n <\/td>\n\n 0\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n <\/div>\n

\n \u6b64\u65f6, \u70b9\u51fbScene\u9762\u677f\u4e0a\u76842D\u52303D\u89c6\u56fe\u5207\u6362, \u53ef\u4ee5\u6e05\u9664\u7684\u770b\u5230\u5c42\u6b21:\n <\/p>\n<\/p>\n

\n
\n
\n 3.\u521b\u5efa\u73a9\u5bb6\u548c\u654c\u4eba
\n <\/span>
\n <\/strong>\n <\/p>\n

\n \u5bfc\u5165\u4e3b\u89d2\u56fe\u7247\u5230Textures\u6587\u4ef6\u5939, \u521b\u5efa\u4e00\u4e2aSprite\u5bf9\u8c61, \u547d\u540d\u4e3aPlayer, \u8bbe\u7f6e\u5176Sprite\u5c5e\u6027\u4e3a\u521a\u624d\u5bfc\u5165\u7684\u4e3b\u89d2\u56fe\u7247. \u5c06\u5b83\u653e\u51652 – Foreground\u4e2d, \u8bbe\u7f6eScale\u4e3a(0.2,0.2,1). \u63a5\u7740, \u4e3a\u4e3b\u89d2\u6dfb\u52a0\u78b0\u649e\u673a, \u70b9\u51fbAdd Component\u6309\u94ae, \u9009\u62e9Box Collider 2D, \u8bbe\u7f6eSize\u4e3a(10,10), \u867d\u7136\u5927\u4e8e\u5b9e\u9645\u533a\u57df, \u4f46\u662f\u5df2\u7ecf\u6bd4\u56fe\u7247\u5c0f\u591a\u4e86.\n <\/p>\n<\/p>\n

\n \u4f46\u662f\u6211\u66f4\u613f\u610f\u53bb\u4f7f\u7528Polygon Collider 2D\u6765\u8fbe\u5230\u66f4\u7cbe\u81f4\u7684\u6548\u679c, \u8fd9\u91cc\u53ea\u662f\u4e2a\u4f8b\u5b50, \u5927\u5bb6\u53ef\u4ee5\u81ea\u7531\u9009\u62e9.\n <\/p>\n<\/p>\n

\n \u63a5\u7740, \u518d\u4e3a\u4e3b\u89d2\u5bf9\u8c61\u6dfb\u52a0Rigidbody 2D\u521a\u4f53\u7ec4\u4ef6, \u73b0\u5728\u8fd0\u884c\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u7ed3\u679c:\n <\/p>\n<\/p>\n

\n \u53ef\u4ee5\u770b\u5230\u4e3b\u89d2\u5f80\u4e0b\u843d\u4e86, \u8fd9\u662f\u56e0\u4e3a\u521a\u4f53\u5e26\u6709\u91cd\u529b, \u4f46\u5728\u8fd9\u4e2a\u6e38\u620f\u4e2d\u6211\u4eec\u7528\u4e0d\u5230\u91cd\u529b, \u5c06Gravity Scale\u8bbe\u7f6e\u4e3a0\u5373\u53ef. \u53e6\u5916, \u4e0d\u60f3\u56e0\u4e3a\u7269\u7406\u800c\u5f15\u8d77\u7684\u4e3b\u89d2\u65cb\u8f6c, \u5219\u5c06Fixed Angles\u52fe\u9009\u4e0a.\n <\/p>\n<\/p>\n

\n \u5f00\u59cb\u51c6\u5907\u8ba9\u4e3b\u89d2\u79fb\u52a8. \u5728Scripts\u6587\u4ef6\u5939\u4e2d, \u521b\u5efa\u4e00\u4e2aC#\u811a\u672c, \u540d\u79f0\u4e3aPlayerScript, \u5b9e\u73b0\u8ba9\u65b9\u5411\u952e\u79fb\u52a8\u4e3b\u89d2, \u4ee3\u7801\u5982\u4e0b:\n <\/p>\n

\n
using<\/span> UnityEngine;\n<\/span>using<\/span> System.Collections;\n\n<\/span>\/\/\/<\/span> <summary><\/span>\n\/\/\/<\/span> \u73a9\u5bb6\u63a7\u5236\u5668\u548c\u884c\u4e3a\n<\/span>\/\/\/<\/span> <\/summary><\/span>\npublic<\/span> class<\/span> PlayerScript : MonoBehaviour\n{\n    <\/span>#region<\/span> 1 - \u53d8\u91cf\n\n    \/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u98de\u8239\u79fb\u52a8\u901f\u5ea6\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    private<\/span> Vector2 speed = new<\/span> Vector2(50<\/span>, 50<\/span>);\n\n    <\/span>\/\/<\/span> \u5b58\u50a8\u8fd0\u52a8<\/span>\n    private<\/span> Vector2 movement;\n\n    <\/span>#endregion<\/span>\n\n    \/\/<\/span> Update is called once per frame<\/span>\n    void<\/span> Update()\n    {\n        <\/span>#region<\/span> \u8fd0\u52a8\u63a7\u5236\n\n        \/\/<\/span> 2 - \u83b7\u53d6\u8f74\u4fe1\u606f<\/span>\n        float<\/span> inputX = Input.GetAxis(\"<\/span>Horizontal<\/span>\"<\/span>);\n        <\/span>float<\/span> inputY = Input.GetAxis(\"<\/span>Vertical<\/span>\"<\/span>);\n\n        <\/span>\/\/<\/span> 3 - \u4fdd\u5b58\u8fd0\u52a8\u8f68\u8ff9<\/span>\n        movement = new<\/span> Vector2(speed.x * inputX, speed.y * inputY);\n\n        <\/span>#endregion<\/span>\n    }\n\n    <\/span>void<\/span> FixedUpdate()\n    {\n        <\/span>\/\/<\/span> 4 - \u8ba9\u6e38\u620f\u7269\u4f53\u79fb\u52a8<\/span>\n        rigidbody2D.velocity = movement;\n    }\n}<\/span><\/pre>\n<\/p><\/div>\n
\n    \u8fd9\u91cc\u4ee5\u6539\u53d8\u521a\u4f53\u7684\u901f\u7387\u6765\u8fbe\u5230\u4e3b\u89d2\u79fb\u52a8\u7684\u6548\u679c, \u800c\u4e0d\u662f\u901a\u8fc7\u76f4\u63a5\u6539\u53d8transform.Translate, \u56e0\u4e3a\u90a3\u6837\u7684\u8bdd, \u53ef\u80fd\u4f1a\u4e0d\u4ea7\u751f\u78b0\u649e. \u53e6\u5916,\u00a0\u8fd9\u91cc\u6709\u4eba\u53ef\u80fd\u4f1a\u7591\u95ee\u4e3a\u4ec0\u4e48\u5b9e\u73b0\u79fb\u52a8\u7684\u4ee3\u7801\u8981\u5199\u5728FixedUpdate\u800c\u4e0d\u662fUpdate\u4e2d, \u8bf7\u770bUpdate\u548cFixedUpdate\u7684\u533a\u522b:
\n    
\n     \u4f20\u9001\u95e8
\n    <\/a>
\n    .\n   <\/p>\n
\n    \u73b0\u5728\u5c06\u6b64\u811a\u672c\u9644\u52a0\u5230\u4e3b\u89d2\u5bf9\u8c61\u4e0a, \u70b9\u51fb\u8fd0\u884c, \u65b9\u5411\u952e\u6765\u63a7\u5236\u79fb\u52a8.\n   <\/p>\n<\/p>\n
\n    \u63a5\u4e0b\u6765, \u6dfb\u52a0\u7b2c\u4e00\u4e2a\u654c\u4eba. \u5bfc\u5165\u7ae0\u9c7c\u654c\u4eba\u56fe\u7247\u5230Textures\u6587\u4ef6\u5939, \u521b\u5efa\u4e00\u4e2aSprite\u5bf9\u8c61, \u547d\u540d\u4e3aPoulpi, \u8bbe\u7f6eSprite\u4e3a\u521a\u624d\u5bfc\u5165\u7684\u7ae0\u9c7c\u56fe\u7247, \u8bbe\u7f6eScale\u4e3a(0.4,0.4,1), \u6dfb\u52a0\u78b0\u649e\u673a(Polygon Collider 2D\u6216Box Collider 2D\u90fd\u53ef\u4ee5), \u5982\u679c\u662fBox Collider 2D, \u8bbe\u7f6eSize\u4e3a(4,4), \u6dfb\u52a0Rigidbody 2D\u7ec4\u4ef6, \u8bbe\u7f6eGravity Scale\u4e3a0, \u5e76\u4e14\u52fe\u9009Fixed Angles\u5c5e\u6027. \u8bbe\u7f6e\u5b8c\u6210\u540e, \u5c06\u5bf9\u8c61\u4fdd\u5b58\u4e3a\u9884\u5236. \u5728\u8fd9\u91cc\u53ea\u8ba9\u7ae0\u9c7c\u7b80\u5355\u7684\u5f80\u524d\u884c\u8d70, \u521b\u5efa\u4e00\u4e2a\u811a\u672c, \u547d\u540d\u4e3aMoveScript, \u4ee3\u7801\u5982\u4e0b:\n   <\/p>\n
\n
using<\/span> UnityEngine;\n<\/span>using<\/span> System.Collections;\n\n<\/span>\/\/\/<\/span> <summary><\/span>\n\/\/\/<\/span>  \u5f53\u524d\u6e38\u620f\u5bf9\u8c61\u7b80\u5355\u7684\u79fb\u52a8\u884c\u4e3a\n<\/span>\/\/\/<\/span> <\/summary><\/span>\npublic<\/span> class<\/span> MoveScript : MonoBehaviour\n{\n    <\/span>#region<\/span> 1 - \u53d8\u91cf\n\n    \/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u7269\u4f53\u79fb\u52a8\u901f\u5ea6\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    public<\/span> Vector2 speed = new<\/span> Vector2(10<\/span>, 10<\/span>);\n\n    <\/span>\/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u79fb\u52a8\u65b9\u5411\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    public<\/span> Vector2 direction = new<\/span> Vector2(-1<\/span>, 0<\/span>);\n\n    <\/span>private<\/span> Vector2 movement;\n\n    <\/span>#endregion<\/span>\n\n    \/\/<\/span> Use this for initialization<\/span>\n    void<\/span> Start()\n    {\n\n    }\n\n    <\/span>\/\/<\/span> Update is called once per frame<\/span>\n    void<\/span> Update()\n    {\n        <\/span>\/\/<\/span> 2 - \u4fdd\u5b58\u8fd0\u52a8\u8f68\u8ff9<\/span>\n        movement = new<\/span> Vector2(speed.x * direction.x, speed.y * direction.y);\n    }\n\n    <\/span>void<\/span> FixedUpdate()\n    {\n        <\/span>\/\/<\/span> 3 - \u8ba9\u6e38\u620f\u7269\u4f53\u79fb\u52a8<\/span>\n        rigidbody2D.velocity = movement;\n    }\n}<\/span><\/pre>\n<\/p><\/div>\n
\n    \u5c06\u6b64\u811a\u672c\u9644\u52a0\u5230\u7ae0\u9c7c\u5bf9\u8c61\u4e0a, \u73b0\u5728\u8fd0\u884c\u5417\u53ef\u4ee5\u770b\u5230\u7ae0\u9c7c\u5f80\u524d\u79fb\u52a8, \u5982\u56fe:\n   <\/p>\n<\/p>\n
\n    \u6b64\u65f6\u5982\u679c\u4e3b\u89d2\u548c\u7ae0\u9c7c\u53d1\u751f\u78b0\u649e, \u4f1a\u4e92\u76f8\u963b\u585e\u5bf9\u65b9\u7684\u79fb\u52a8.\n   <\/p>\n
\n    
\n     
\n      4.\u5c04\u51fb
\n     <\/span>
\n    <\/strong>\n   <\/p>\n
\n    \u5bfc\u5165\u5b50\u5f39\u56fe\u7247\u5230”Textures”\u6587\u4ef6\u5939\uff0c\u521b\u5efa\u4e00\u4e2aSprite\u6e38\u620f\u5bf9\u8c61\uff0c\u547d\u540d\u4e3a”PlayerShot”\uff0c\u8bbe\u7f6e\u5176”Sprite”\u5c5e\u6027\u4e3a\u521a\u624d\u5bfc\u5165\u7684\u56fe\u7247\uff0c\u8bbe\u7f6e”Scale”\u5c5e\u6027\u4e3a(0.75, 0.75, 1)\uff0c\u6dfb\u52a0”Rigidbody 2D”\u7ec4\u4ef6\uff0c\u5176”Gravity Scale”\u5c5e\u6027\u4e3a0\uff0c\u5e76\u4e14\u52fe\u9009”Fixed Angles”\u5c5e\u6027\u6846\uff0c\u6dfb\u52a0”Box Collider 2D”\u7ec4\u4ef6\uff0c\u5176Size\u4e3a(1, 1)\uff0c\u5e76\u4e14\u52fe\u9009”IsTrigger”\u5c5e\u6027\u3002\u52fe\u9009”IsTrigger”\u5c5e\u6027\u8868\u793a\u8be5\u78b0\u649e\u4f53\u7528\u4e8e\u89e6\u53d1\u4e8b\u4ef6\uff0c\u5e76\u5c06\u88ab\u7269\u7406\u5f15\u64ce\u6240\u5ffd\u7565\u3002\u610f\u5473\u7740\uff0c\u5b50\u5f39\u5c06\u7a7f\u8fc7\u89e6\u78b0\u5230\u7684\u5bf9\u8c61\uff0c\u800c\u4e0d\u4f1a\u963b\u788d\u5bf9\u8c61\u7684\u79fb\u52a8\uff0c\u89e6\u78b0\u7684\u65f6\u5019\u5c06\u4f1a\u5f15\u53d1”OnTriggerEnter2D”\u4e8b\u4ef6\u3002\u521b\u5efa\u4e00\u4e2a\u811a\u672c\uff0c\u547d\u540d\u4e3a”ShotScript”\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a\n   <\/p>\n
\n
using<\/span> UnityEngine;\n<\/span>using<\/span> System.Collections;\n\n<\/span>\/\/\/<\/span> <summary><\/span>\n\/\/\/<\/span> \u5b50\u5f39\u884c\u4e3a\n<\/span>\/\/\/<\/span> <\/summary><\/span>\npublic<\/span> class<\/span> ShotScript : MonoBehaviour\n{\n    <\/span>#region<\/span> 1 - \u53d8\u91cf\n\n    \/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u9020\u6210\u4f24\u5bb3\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    public<\/span> int<\/span> damage = 1<\/span>;\n\n    <\/span>\/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u5b50\u5f39\u5f52\u5c5e , true-\u654c\u4eba\u7684\u5b50\u5f39, false-\u73a9\u5bb6\u7684\u5b50\u5f39\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    public<\/span> bool<\/span> isEnemyShot = false<\/span>;\n\n    <\/span>#endregion<\/span>\n\n    \/\/<\/span> Use this for initialization<\/span>\n    void<\/span> Start()\n    {\n        <\/span>\/\/<\/span> 2 - \u4e3a\u907f\u514d\u4efb\u4f55\u6cc4\u6f0f,\u53ea\u7ed9\u4e88\u6709\u9650\u7684\u751f\u5b58\u65f6\u95f4.[20\u79d2]<\/span>\n        Destroy(gameObject, 20<\/span>);\n    }\n}<\/span><\/pre>\n<\/p><\/div>\n
\n    \u5c06\u6b64\u811a\u672c\u9644\u52a0\u5230\u5b50\u5f39\u5bf9\u8c61\u4e0a\uff0c\u7136\u540e\u5c06”MoveScript”\u811a\u672c\u4e5f\u9644\u52a0\u5230\u5b50\u5f39\u5bf9\u8c61\u4e0a\u4ee5\u4fbf\u53ef\u4ee5\u79fb\u52a8\u3002\u4fdd\u5b58\u6b64\u5bf9\u8c61\u4e3a\u9884\u5236\u3002\u63a5\u7740\uff0c\u8ba9\u78b0\u649e\u4ea7\u751f\u4f24\u5bb3\u6548\u679c\u3002\u521b\u5efa\u4e00\u4e2a\u811a\u672c\uff0c\u547d\u540d\u4e3a”HealthScript”\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a\n   <\/p>\n<\/p>\n
\n
using<\/span> UnityEngine;\n<\/span>using<\/span> System.Collections;\n\n<\/span>\/\/\/<\/span> <summary><\/span>\n\/\/\/<\/span> \u5904\u7406\u751f\u547d\u503c\u548c\u4f24\u5bb3\n<\/span>\/\/\/<\/span> <\/summary><\/span>\npublic<\/span> class<\/span> HealthScript : MonoBehaviour\n{\n    <\/span>#region<\/span> 1 - \u53d8\u91cf\n\n    \/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u603b\u751f\u547d\u503c\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    public<\/span> int<\/span> hp = 1<\/span>;\n\n    <\/span>\/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u654c\u4eba\u6807\u8bc6\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    public<\/span> bool<\/span> isEnemy = true<\/span>;\n\n    <\/span>#endregion<\/span>\n\n    \/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u5bf9\u654c\u4eba\u9020\u6210\u4f24\u5bb3\u5e76\u68c0\u67e5\u5bf9\u8c61\u662f\u5426\u5e94\u8be5\u88ab\u9500\u6bc1\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    \/\/\/<\/span> <param name=\"damageCount\"><\/param><\/span>\n    public<\/span> void<\/span> Damage(int<\/span> damageCount)\n    {\n        hp <\/span>-= damageCount;\n\n        <\/span>if<\/span> (hp <= 0<\/span>)\n        {\n            <\/span>\/\/<\/span> \u6b7b\u4ea1! \u9500\u6bc1\u5bf9\u8c61!<\/span>\n            Destroy(gameObject);\n        }\n    }\n\n    <\/span>void<\/span> OnTriggerEnter2D(Collider2D otherCollider)\n    {\n        ShotScript shot <\/span>= otherCollider.gameObject.GetComponent<ShotScript>();\n        <\/span>if<\/span> (shot != null<\/span>)\n        {\n            <\/span>\/\/<\/span> \u5224\u65ad\u5b50\u5f39\u5f52\u5c5e,\u907f\u514d\u8bef\u4f24<\/span>\n            if<\/span> (shot.isEnemyShot != isEnemy)\n            {\n                Damage(shot.damage);\n\n                <\/span>\/\/<\/span> \u9500\u6bc1\u5b50\u5f39\n                <\/span>\/\/<\/span> \u8bb0\u4f4f\uff0c\u603b\u662f\u9488\u5bf9\u6e38\u620f\u7684\u5bf9\u8c61\uff0c\u5426\u5219\u4f60\u53ea\u662f\u5220\u9664\u811a\u672c<\/span>\n                Destroy(shot.gameObject); \n            }\n        }\n    }\n}<\/span><\/pre>\n<\/p><\/div>\n
\n    \u5c06\u6b64\u811a\u672c\u9644\u52a0\u5230Poulpi\u9884\u5236\u4f53\u4e0a\u3002\u73b0\u5728\u8fd0\u884c\uff0c\u8ba9\u5b50\u5f39\u548c\u7ae0\u9c7c\u78b0\u649e\uff0c\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u7ed3\u679c\uff1a\n   <\/p>\n<\/p>\n
\n    \u5982\u679c\u7ae0\u9c7c\u7684\u751f\u547d\u503c\u5927\u4e8e\u5b50\u5f39\u7684\u4f24\u5bb3\u503c\uff0c\u90a3\u4e48\u7ae0\u9c7c\u5c31\u4e0d\u4f1a\u88ab\u6d88\u706d\uff0c\u53ef\u4ee5\u8bd5\u7740\u901a\u8fc7\u6539\u53d8\u7ae0\u9c7c\u5bf9\u8c61\u7684”HealthScript”\u7684hp\u503c\u3002\n   <\/p>\n
\n    \u63a5\u7740\uff0c\u6211\u4eec\u6765\u51c6\u5907\u5c04\u51fb\u3002\u521b\u5efa\u4e00\u4e2a\u811a\u672c\uff0c\u547d\u540d\u4e3a”WeaponScript”\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a\n   <\/p>\n
\n
using<\/span> UnityEngine;\n<\/span>using<\/span> System.Collections;\n\n<\/span>\/\/\/<\/span> <summary><\/span>\n\/\/\/<\/span> \u53d1\u5c04\u5b50\u5f39\n<\/span>\/\/\/<\/span> <\/summary><\/span>\npublic<\/span> class<\/span> WeaponScript : MonoBehaviour\n{\n    <\/span>#region<\/span> 1 - \u53d8\u91cf\n\n    \/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u5b50\u5f39\u9884\u8bbe\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    public<\/span> Transform shotPrefab;\n\n    <\/span>\/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u4e24\u53d1\u5b50\u5f39\u4e4b\u95f4\u7684\u53d1\u5c04\u95f4\u9694\u65f6\u95f4\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    public<\/span> float<\/span> shootingRate = 0.25f<\/span>;\n\n    <\/span>\/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u5f53\u524d\u51b7\u5374\u65f6\u95f4\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    private<\/span> float<\/span> shootCooldown;\n\n    <\/span>#endregion<\/span>\n\n    \/\/<\/span> Use this for initialization<\/span>\n    void<\/span> Start()\n    {\n        <\/span>\/\/<\/span> \u521d\u59cb\u5316\u51b7\u5374\u65f6\u95f4\u4e3a0<\/span>\n        shootCooldown = 0f;\n    }\n\n    <\/span>\/\/<\/span> Update is called once per frame<\/span>\n    void<\/span> Update()\n    {\n        <\/span>\/\/<\/span> \u51b7\u5374\u671f\u95f4\u5b9e\u65f6\u51cf\u5c11\u65f6\u95f4<\/span>\n        if<\/span> (shootCooldown > 0<\/span>)\n        {\n            shootCooldown <\/span>-= Time.deltaTime;\n        }\n    }\n\n    <\/span>\/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u5c04\u51fb\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    \/\/\/<\/span> <param name=\"isEnemy\"><\/span>\u662f\u5426\u662f\u654c\u4eba\u7684\u5b50\u5f39<\/span><\/param><\/span>\n    public<\/span> void<\/span> Attack(bool<\/span> isEnemy)\n    {\n        <\/span>if<\/span> (CanAttack)\n        {\n            <\/span>if<\/span> (isEnemy)\n            {\n                SoundEffectsHelper.Instance.MakeEnemyShotSound();\n            }\n            <\/span>else<\/span>\n            {\n                SoundEffectsHelper.Instance.MakePlayerShotSound();\n            }\n\n            shootCooldown <\/span>= shootingRate;\n\n            <\/span>\/\/<\/span> \u521b\u5efa\u4e00\u4e2a\u5b50\u5f39<\/span>\n            var<\/span> shotTransform = Instantiate(shotPrefab) as<\/span> Transform;\n\n            <\/span>\/\/<\/span> \u6307\u5b9a\u5b50\u5f39\u4f4d\u7f6e<\/span>\n            shotTransform.position = transform.position;\n\n            <\/span>\/\/<\/span> \u8bbe\u7f6e\u5b50\u5f39\u5f52\u5c5e<\/span>\n            ShotScript shot = shotTransform.gameObject.GetComponent<ShotScript>();\n            <\/span>if<\/span> (shot != null<\/span>)\n            {\n                shot.isEnemyShot <\/span>= isEnemy;\n            }\n\n            <\/span>\/\/<\/span> \u8bbe\u7f6e\u5b50\u5f39\u8fd0\u52a8\u65b9\u5411<\/span>\n            MoveScript move = shotTransform.gameObject.GetComponent<MoveScript>();\n            <\/span>if<\/span> (move != null<\/span>)\n            {\n                <\/span>\/\/<\/span> towards in 2D space is the right of the sprite<\/span>\n                move.direction\u00a0=\u00a0this.transform.right;\u00a0<\/span>\n            }\n        }\n    }\n\n    <\/span>\/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u6b66\u5668\u662f\u5426\u51c6\u5907\u597d\u518d\u6b21\u53d1\u5c04\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    public<\/span> bool<\/span> CanAttack\n    {\n        <\/span>get<\/span>\n        {\n            <\/span>return<\/span> shootCooldown <= 0f;\n        }\n    }\n}<\/span><\/pre>\n<\/p><\/div>\n
\n    \u5c06\u8fd9\u4e2a\u811a\u672c\u9644\u52a0\u5230\u4e3b\u89d2\u5bf9\u8c61\u4e0a\uff0c\u8bbe\u7f6e\u5176”Shot Prefab”\u5c5e\u6027\u4e3a”PlayerShot”\u9884\u5236\u4f53\u3002\u6253\u5f00”PlayerScript”\u811a\u672c\uff0c\u5728Update()\u65b9\u6cd5\u91cc\u9762\uff0c\u52a0\u5165\u4ee5\u4e0b\u7247\u6bb5\uff1a\n   <\/p>\n
\n
\/\/<\/span> Update is called once per frame<\/span>\n    void<\/span> Update()\n    {\n\n        <\/span>#region<\/span> \u5c04\u51fb\u63a7\u5236\n\n        \/\/<\/span> 5 - \u5c04\u51fb<\/span>\n        bool<\/span> shoot = Input.GetButtonDown(\"<\/span>Fire1<\/span>\"<\/span>);\n        shoot <\/span>|= Input.GetButtonDown(\"<\/span>Fire2<\/span>\"<\/span>);\n        <\/span>\/\/<\/span> \u5c0f\u5fc3\uff1a\u5bf9\u4e8eMac\u7528\u6237\uff0c\u6309Ctrl +\u7bad\u5934\u662f\u4e00\u4e2a\u574f\u4e3b\u610f<\/span>\n\n        if<\/span> (shoot)\n        {\n            WeaponScript weapon <\/span>= GetComponent<WeaponScript>();\n            <\/span>if<\/span> (weapon != null<\/span>)\n            {\n                weapon.Attack(<\/span>false<\/span>);\n            }\n        }\n\n        <\/span>#endregion<\/span>\n    }<\/span><\/pre>\n<\/p><\/div>\n
\n    \u5f53\u6536\u5230\u5c04\u51fb\u7684\u6309\u94ae\u72b6\u6001\uff0c\u8c03\u7528Attack(false)\u65b9\u6cd5\u3002\u73b0\u5728\u8fd0\u884c\uff0c\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u7ed3\u679c\uff1a\n   <\/p>\n<\/p>\n
\n    \u63a5\u4e0b\u6765\uff0c\u51c6\u5907\u521b\u5efa\u654c\u4eba\u7684\u5b50\u5f39\u3002\u5bfc\u5165\u654c\u4eba\u5b50\u5f39\u56fe\u7247\u5230”Textures”\u6587\u4ef6\u5939\uff0c\u9009\u4e2d”PlayerShot”\u9884\u5236\u4f53\uff0c\u6309\u4e0bCtrl+D\u8fdb\u884c\u590d\u5236\uff0c\u547d\u540d\u4e3a”EnemyShot1″\uff0c\u7136\u540e\u6539\u53d8\u5176Sprite\u4e3a\u521a\u624d\u5bfc\u5165\u7684\u56fe\u7247\uff0c\u8bbe\u7f6e\u5176Scale\u4e3a(0.35, 0.35, 1)\u3002\u63a5\u7740\uff0c\u8ba9\u7ae0\u9c7c\u53ef\u4ee5\u5c04\u51fb\u3002\u5c06”WeaponScript”\u811a\u672c\u9644\u52a0\u5230\u7ae0\u9c7c\u5bf9\u8c61\u4e0a\uff0c\u62d6\u52a8”EnemyShot1″\u9884\u5236\u4f53\u5230\u5176”Shot Prefab”\u5c5e\u6027\uff0c\u521b\u5efa\u4e00\u4e2a\u811a\u672c\uff0c\u547d\u540d\u4e3a”EnemyScript”\uff0c\u7528\u6765\u7b80\u5355\u5730\u6bcf\u4e00\u5e27\u8fdb\u884c\u81ea\u52a8\u5c04\u51fb\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a\n   <\/p>\n
\n
using<\/span> UnityEngine;\n<\/span>using<\/span> System.Collections;\n\n<\/span>\/\/\/<\/span> <summary><\/span>\n\/\/\/<\/span> \u654c\u4eba\u901a\u7528\u884c\u4e3a\n<\/span>\/\/\/<\/span> <\/summary><\/span>\npublic<\/span> class<\/span> EnemyScript : MonoBehaviour\n{\n    <\/span>#region<\/span> \u53d8\u91cf\n\n    private<\/span> WeaponScript weapon;\n\n    <\/span>#endregion<\/span>\n\n    void<\/span> Awake()\n    {\n        <\/span>\/\/<\/span> \u53ea\u68c0\u7d22\u4e00\u6b21\u6b66\u5668<\/span>\n        weapon = GetComponent<WeaponScript>();\n    }\n\n    <\/span>\/\/<\/span> Update is called once per frame<\/span>\n    void<\/span> Update()\n    {\n            <\/span>\/\/<\/span> \u81ea\u52a8\u5f00\u706b<\/span>\n            if<\/span> (weapon != null<\/span> && weapon.CanAttack)\n            {\n                weapon.Attack(<\/span>true<\/span>);\n            }\n    }\n}<\/span><\/pre>\n<\/p><\/div>\n
\n    \u5c06\u6b64\u811a\u672c\u9644\u52a0\u5230\u7ae0\u9c7c\u5bf9\u8c61\u4e0a\uff0c\u73b0\u5728\u8fd0\u884c\uff0c\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u7ed3\u679c\uff1a\n   <\/p>\n<\/p>\n
\n    \u53ef\u4ee5\u770b\u5230\u7ae0\u9c7c\u5411\u53f3\u5c04\u51fb\u4e86\u5b50\u5f39\uff0c\u8fd9\u662f\u56e0\u4e3a\u4ee3\u7801\u5c31\u662f\u8ba9\u5b83\u90a3\u4e48\u505a\u7684\u3002\u5b9e\u9645\u4e0a\uff0c\u5e94\u8be5\u505a\u5230\u53ef\u4ee5\u671d\u5411\u4efb\u4f55\u65b9\u5411\u5c04\u51fb\u5b50\u5f39\u3002\u4fee\u6539”WeaponScript”\u4e2d\u7684Attack\u65b9\u6cd5\uff0c\u4ee3\u7801\u4e3a\u5982\u4e0b\uff1a\n   <\/p>\n
\n
    \/\/\/<\/span> <summary><\/span>\n    \/\/\/<\/span> \u5c04\u51fb\n    <\/span>\/\/\/<\/span> <\/summary><\/span>\n    \/\/\/<\/span> <param name=\"isEnemy\"><\/span>\u662f\u5426\u662f\u654c\u4eba\u7684\u5b50\u5f39<\/span><\/param><\/span>\n    public<\/span> void<\/span> Attack(bool<\/span> isEnemy)\n    {\n        <\/span>if<\/span> (CanAttack)\n        {\n            <\/span>if<\/span> (isEnemy)\n            {\n                SoundEffectsHelper.Instance.MakeEnemyShotSound();\n            }\n            <\/span>else<\/span>\n            {\n                SoundEffectsHelper.Instance.MakePlayerShotSound();\n            }\n\n            shootCooldown <\/span>= shootingRate;\n\n            <\/span>\/\/<\/span> \u521b\u5efa\u4e00\u4e2a\u5b50\u5f39<\/span>\n            var<\/span> shotTransform = Instantiate(shotPrefab) as<\/span> Transform;\n\n            <\/span>\/\/<\/span> \u6307\u5b9a\u5b50\u5f39\u4f4d\u7f6e<\/span>\n            shotTransform.position = transform.position;\n\n            <\/span>\/\/<\/span> \u8bbe\u7f6e\u5b50\u5f39\u5f52\u5c5e<\/span>\n            ShotScript shot = shotTransform.gameObject.GetComponent<ShotScript>();\n            <\/span>if<\/span> (shot != null<\/span>)\n            {\n                shot.isEnemyShot <\/span>= isEnemy;\n            }\n\n            <\/span>\/\/<\/span> \u8bbe\u7f6e\u5b50\u5f39\u65b9\u5411<\/span>\n            MoveScript move = shotTransform.gameObject.GetComponent<MoveScript>();\n            <\/span>if<\/span> (move != null<\/span>)\n            {\n                <\/span>\/\/<\/span> towards in 2D space is the right of the sprite\n                <\/span>\/\/<\/span>move.direction = move.direction; \n\n                <\/span>\/\/<\/span> \u5982\u679c\u662f\u654c\u4eba\u7684\u5b50\u5f39, \u5219\u6539\u53d8\u65b9\u5411\u548c\u79fb\u52a8\u901f\u5ea6<\/span>\n                if (shot.isEnemyShot)\n                {\n                    move.direction.x = -1f;\n                    move.speed = new Vector2(15, 15);\n                }\n                else\n                {\n                    move.direction.x = 1f;\n                    move.speed = new Vector2(10, 10<\/span><\/strong>);\n                }<\/span><\/strong>\n            }\n        }\n    }<\/span><\/pre>\n<\/p><\/div>\n
\n    \u53ef\u4ee5\u9002\u5f53\u8c03\u6574\u5b50\u5f39\u7684\u79fb\u52a8\u901f\u5ea6\uff0c\u5b83\u5e94\u8be5\u5feb\u4e8e\u7ae0\u9c7c\u7684\u79fb\u52a8\u901f\u5ea6\u3002\u73b0\u5728\u8fd0\u884c\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a\n   <\/p>\n<\/p>\n
\n    \u76ee\u524d\uff0c\u5f53\u4e3b\u89d2\u548c\u7ae0\u9c7c\u78b0\u649e\u65f6\uff0c\u4ec5\u4ec5\u53ea\u662f\u963b\u788d\u5bf9\u65b9\u7684\u79fb\u52a8\u800c\u5df2\uff0c\u5728\u8fd9\u91cc\u6539\u6210\u4e92\u76f8\u53d7\u5230\u4f24\u5bb3\u3002\u6253\u5f00”PlayerScript”\u6587\u4ef6\uff0c\u6dfb\u52a0\u5982\u4e0b\u4ee3\u7801\uff1a\n   <\/p>\n
\n
    void<\/span> OnCollisionEnter2D(Collision2D collision)\n    {\n        <\/span>if<\/span> (collision.gameObject.ToString().IndexOf(\"<\/span>Poulpi<\/span>\"<\/span>) >= 0<\/span>)\n        {\n            <\/span>bool<\/span> damagePlayer = false<\/span>;\n\n            <\/span>\/\/<\/span> \u4e0e\u654c\u4eba\u53d1\u751f\u78b0\u649e<\/span>\n            EnemyScript enemy = collision.gameObject.GetComponent<EnemyScript>();\n            <\/span>if<\/span> (enemy != null<\/span>)\n            {\n                <\/span>\/\/<\/span> \u6740\u6b7b\u654c\u4eba<\/span>\n                HealthScript enemyHealth = enemy.GetComponent<HealthScript>();\n                <\/span>if<\/span> (enemyHealth != null<\/span>)\n                {\n                    enemyHealth.Damage(enemyHealth.hp);\n                }\n\n                damagePlayer <\/span>= true<\/span>;\n            }\n\n            <\/span>\/\/<\/span> \u73a9\u5bb6\u4e5f\u53d7\u5230\u4f24\u5bb3<\/span>\n            if<\/span> (damagePlayer)\n            {\n                HealthScript playerHealth <\/span>= this<\/span>.GetComponent<HealthScript>();\n                <\/span>if<\/span> (playerHealth != null<\/span>)\n                {\n                    playerHealth.Damage(<\/span>1<\/span>);\n                }\n            }\n        }\n    }<\/span><\/pre>\n<\/p><\/div>\n
\n    
\n     
\n      5.\u89c6\u5dee\u5377\u8f74\u6548\u679c
\n     <\/span>
\n    <\/strong>
\n    
\n    \u4e3a\u4e86\u8fbe\u5230\u8fd9\u79cd\u89c6\u5dee\u5377\u8f74\u7684\u6548\u679c\uff0c\u53ef\u4ee5\u8ba9\u80cc\u666f\u5c42\u4ee5\u4e0d\u540c\u7684\u901f\u5ea6\u8fdb\u884c\u79fb\u52a8\uff0c\u8d8a\u8fdc\u7684\u5c42\uff0c\u79fb\u52a8\u5730\u8d8a\u6162\u3002\u5982\u679c\u64cd\u4f5c\u5f97\u5f53\uff0c\u8fd9\u53ef\u4ee5\u9020\u6210\u6df1\u5ea6\u7684\u9519\u89c9\uff0c\u8fd9\u5c06\u5f88\u9177\uff0c\u53c8\u662f\u53ef\u4ee5\u5bb9\u6613\u505a\u5230\u7684\u6548\u679c\u3002\u5728\u8fd9\u91cc\u5b58\u5728\u4e24\u4e2a\u6eda\u52a8\uff1a\n   <\/p>\n