Unity 鼠标拾取 - IU - 博客频道 - CSDN_NET.docVIP

Unity 鼠标拾取 - IU - 博客频道 - CSDN_NET Unity 榧犳爣鎷惧彇 - IU - 鍗氬棰戦亾 - CSDN.NET鎮ㄨ繕鏈櫥褰曪紒|鐧诲綍|娉ㄥ唽|甯姪棣栭〉 涓氱晫 绉诲姩 浜戣绠?鐮斿彂 璁哄潧 鍗氬涓嬭浇 鏇村 IU 璁板綍鑷繁鐨勮剼鍗帮紝鍥炵湅鑷繁璧拌繃鐨勫集璺洰褰曡鍥?鎽樿瑙嗗浘 璁㈤槄 2013骞?鏈堝井杞疢VP鐢宠寮€濮嬪暒锛? CSDN鍗氬绉诲姩寮€鍙戞帓琛屾 鍙備笌娲诲姩閫佺鍚嶆妧鏈功绫? 銆愭湁濂栨彁闂慍SDN璁哄潧绗?鏈熶笓瀹堕棶绛斿紑濮? 鏉ユ瀬瀹㈠ご鏉★紝璧笅杞界Н鍒? 涓嬭浇棰戦亾3鏈堥浠诲姟~璧氫笅杞藉垎锛? Unity 榧犳爣鎷惧彇 鍒嗙被锛?Unity 2012-03-16 13:30 658浜洪槄璇?璇勮鏀惰棌 涓炬姤 vectorfunctiondistancecharacterfloat[csharp] view plaincopyprint? 浣犵従鍦ㄧ殑鍟忛鏄鎶婅灑骞?D鐨勬粦榧犲骇妯? x , y , 0 ) 杞夋彌鎴愭粦榧犲湪閭ｄ竴榛炴檪鐨勭┖闁撳骇妯? 鍏堟妸浣犵殑浜虹墿鐨凾ransform鏀惧叆 character var character : Transform; 鍓靛缓涓€鍊嬬浉姗? var mainCamera : Camera; 鐒跺緦鍋氫竴鍊嬪钩闈? var playerMovementPlane : Plane; function Awake () { 鐒跺緦鎶妋ainCamera瑷偤涓荤浉姗? mainCamera = Camera.main; 鐒跺緦鎶奛EW鍑洪€欏€嬪钩闈甫涓旀妸閫欏€嬪钩闈㈡斁鍒拌鑹蹭笂 playerMovementPlane = new Plane (character.up, character.position); } function Update () { 瀹ｅ憡铻㈠箷2D鐨勬粦榧犺唱榛? var cursorScreenPosition : Vector3 = Input.mousePosition; 瀹ｅ憡绌洪枔涓殑婊戦紶璩粸 閫欒！瑕侀€茶涓€浜涜綁鎻涘氨鍙互寰楀埌浜? mainCamera鏄綘鐨勪富鐩告 var cursorWorldPosition : Vector3 = ScreenPointToWorldPointOnPlane (cursorScreenPosition, playerMovementPlane, mainCamera); } public static function ScreenPointToWorldPointOnPlane (screenPoint : Vector3, plane : Plane, camera : Camera) : Vector3 { //灏囨粦榧犵殑铻㈠箷浣嶇疆杞夋彌鎴愮┖闁撲腑鐨勫皠绶?ray=灏勭窔 var ray : Ray = camera.ScreenPointToRay (screenPoint); //鎵惧嚭灏勭窔鑸囧钩闈㈢浉浜? return PlaneRayIntersection (plane, ray); } public static function PlaneRayIntersection (plane : Plane, ray : Ray) : Vector3 { var dist : float; //鍏夌嚎鎶曞皠 涓€鏉″皠绾垮拰骞抽潰鐩镐氦銆? plane.Raycast (ray, dist); //鑾峰彇鐐?杩斿洖娌跨潃灏勭嚎鍦╠istance璺濈鍗曚綅鐨勭偣銆? return ray.GetPoint (dist); } 浣犵従鍦ㄧ殑鍟忛鏄鎶婅灑骞?D鐨勬粦榧犲骇妯? x , y , 0 ) 杞夋彌鎴愭粦榧犲湪閭ｄ竴榛炴檪鐨勭┖闁撳骇妯? 鍏堟妸浣犵殑浜虹墿鐨凾ransform鏀惧叆 character var character : Transform; 鍓靛缓涓€鍊嬬浉姗? var mainCamera : Camera; 鐒跺緦鍋氫竴鍊嬪钩闈? var