icecoldmoon 2009-05-20 18:11 鍙戣〃璇勮
]]>
棣栧厛鎴戜滑搴旇鐭ラ亾鎴戜滑鐨勮繖涓父鎴忔湁鍑犲眰鎴戜滑鍏堝垱寤轟竴涓灇涓劇被鍨?br>
enum MAPTYPE
{
ForeGround ,//鍓嶆櫙灞?/span> Ground,//鍦板浘灞?/span> BackGround,//鑳屾櫙灞?/span> FundusGround,//鑳屾櫙鏈鍚庡眰
};
class CMap{public: CMap(float _x,float _y,const int _ID,bool _bCheck = true); virtual ~CMap(); void GameLogic(float _dt);//娓告垙涓婚昏緫鍑芥暟 void GameRender(); //娓告垙涓繪覆鏌撳嚱鏁?/span> void GameInit(); //娓告垙鍒濆鍖栧嚱鏁?/span> void GameReleaser(); //娓告垙閲婃斁鍑芥暟 virtual bool CheckActive()= 0; //瀛愬璞＄鎾炴嫻?/span> virtual bool ShowActive() = 0; //瀛愬璞℃槸鍚︽樉紺?/span> virtual void Logic(float _dt) = 0; //瀛愬璞￠昏緫 virtual void Render() = 0; //瀛愬璞℃覆鏌?/span> STRMAP StrMap; //鍦板浘灞炴?/span>protected: int ID; float PosX,PosY; //瀵硅薄浣嶇疆 static HGE* g_pHGE; //HGE鎸囬拡 int Width,Height; //瀵硅薄瀹藉拰楂樺害 static float StrWidth,StrHeight; //褰撳墠鍗峰姩瀹藉害 static float ForeWidth,ForeHeight; //鍓嶆櫙灞傚嵎鍔ㄥ鍜岄珮搴?/span> static float FundusWidth,FundusHeight;//鏈鍚庝竴灞傝儗鏅嵎鍔ㄥ搴﹀拰楂樺害 static float BackWidth,BackHeight;//鑳屾櫙鍗峰姩瀹藉害鍜岄珮搴?/span> static float Speed;//鍗峰姩閫熷害}; 浠庤繖閲屾垜浠彲浠ョ湅鍒版湁3涓嵎鍔ㄥ潗鏍囷紝鎴戜滑鍙互璁や負(fù)鏈?涓鍥劇獥鍙ｏ紝
鍙互鐪嬪浘鐞嗚В
鎴戜滑鍙互閫氳繃CMap鐨勬淳鐢熺被鏉ュ垱寤哄湴鍥懼璞＄劧鍚庨氳繃涓涓摼琛ㄦ潵綆＄悊榪欎簺瀵硅薄
浣嗘槸铏界劧鎴戜滑鏈?涓鍥句絾鏄垜浠緇熶竴浠栦滑鐨勫潗鏍噡涔熷氨鏄垜浠渶鍚庣湅鍒扮殑灞忓箷宸︿笂鐨勫潗鏍囷紝褰撶劧涔熻浣犲垱寤虹殑鍦板浘鏈?綰х紦瀛榽鏈夊彲鑳藉乏涓婂茍涓嶆槸0,0鐐廣傝嚜宸插畾涔変簡錛?br>
鎴戜滑鍦ㄦ淳鐢熺被閲屽彲浠ュ畾涔変竴涓彉閲廸loat x,float y;鏉ュ瓨鏀捐繖涓璞＄殑宸︿笂瑙掑潗鏍囷紱
閫氳繃鏋氫婦鍦ㄦ垜浠垱寤鴻繖涓湴鍥懼璞＄殑鏃跺欑粰瀹冭祴鍊間笉鍚岀殑瑙嗗浘鍧愭爣~灝辨槸鎴戜滑鍏堝墠瀹氫箟鐨勯偅3涓鍥懼潗鏍噡
榪欐牱灝卞疄鐜頒簡澶氬嵎杞磋宸晥鏋渵
icecoldmoon 2009-05-20 17:51 鍙戣〃璇勮
]]>#include "Box2D.h"#include <cstdio>// // 榪欐槸鐩掑瓙鍜屽皬鐩掑瓙鐨勪竴涓畝鍗曚緥瀛愭ā鎷熶嬌鐢˙ox2D鐨?// 榪欓噷鎴戜滑鍒涢犱竴涓ぇ鍦伴潰綆卞瓙鍜屼竴灝忓姩鎬?br>// 綆卞瓙. int main(int argc, char** argv){ B2_NOT_USED(argc); B2_NOT_USED(argv); // 瀹氫箟涓栫晫鐨勫ぇ灝忋?nbsp; //濡傛灉閽綋鍒拌揪涓栫晫鐨勮竟緙橈紝浣嗘槸瀹冨皢浼?xì)閫熷害瓚婃潵瓚婃參鐩村埌浼戠湢銆?br> // 鎴戜滑鍒涘緩鍦伴潰浣撱傝鍒涘緩瀹冩垜浠渶瑕佷竴涓墿浣撳畾涔?body definition)錛岄氳繃鐗╀綋瀹氫箟鎴戜滑鏉?br> //鎸囧畾鍦伴潰浣撶殑鍒濆浣嶇疆銆?/span> b2AABB worldAABB; worldAABB.lowerBound.Set(-100.0f, -100.0f); worldAABB.upperBound.Set(100.0f, 100.0f); // 瀹氫箟閲嶅姏鍚戦噺 b2Vec2 gravity(0.0f, -10.0f); // 鏄惁浼戠湢 bool doSleep = true; // 寤虹珛涓涓笘鐣屽璞? b2World world(worldAABB, gravity, doSleep); //鎴戜滑鍒涘緩鍦伴潰浣撱傝鍒涘緩瀹冩垜浠渶瑕佸畾涔変竴涓潤鎬佸垰浣?body definition)錛岄氳繃鐗╀綋瀹氫箟鎴戜滑鏉?br> //鎸囧畾鍦伴潰浣撶殑鍒濆浣嶇疆銆?/span> b2BodyDef groundBodyDef; groundBodyDef.position.Set(0.0f, -10.0f); //灝嗙墿浣撳畾涔変紶緇欎笘鐣屽璞℃潵鍒涘緩鍦伴潰浣撱備笘鐣屽璞″茍涓嶄繚瀛樺埌鐗╀綋瀹氫箟鐨勫紩鐢ㄣ傚湴闈綋鏄綔 //涓洪潤鎬佺墿浣?static body)鍒涘緩鐨勶紝闈欐佺墿浣撲箣闂村茍娌℃湁紕版挒錛屽畠浠槸鍥哄畾鐨勩傚綋涓涓墿浣撳叿鏈夐浂璐ㄩ噺鐨?br> //鏃跺?nbsp;Box2D 灝變細(xì)紜畾瀹冧負(fù)闈欐佺墿浣擄紝鐗╀綋鐨勯粯璁よ川閲忔槸闆訛紝鎵浠ュ畠浠粯璁ゅ氨鏄潤鎬佺殑 b2Body* groundBody = world.CreateBody(&groundBodyDef); // 鎴戜滑鍒涘緩涓涓湴闈㈢殑澶氳竟褰㈠畾涔夈傛垜浠嬌鐢?nbsp;SetAsBox 綆鎹峰湴鎶婂湴闈㈠杈瑰艦瑙勫畾涓轟竴涓洅瀛?br> //(鐭╁艦)褰㈢姸錛岀洅瀛愮殑涓偣灝變綅浜庣埗鐗╀綋鐨勫師鐐逛笂銆?/span> b2PolygonDef groundShapeDef; //SetAsBox 鍑芥暟鎺ユ敹浜嗗崐涓搴﹀拰鍗婁釜楂樺害錛岃繖鏍風(fēng)殑璇濓紝鍦伴潰鐩掑氨鏄?nbsp;100 涓崟浣嶅(x 杞?浠ュ強(qiáng) //20 涓崟浣嶉珮(y 杞?銆侭ox2D 宸茶璋冭皭浣跨敤綾籌紝鍗冨厠鍜岀鏉ヤ綔鍗曚綅錛?/span> groundShapeDef.SetAsBox(50.0f, 10.0f); //鎴戜滑鍦ㄥ湴闈綋涓婂垱寤哄湴闈㈠杈瑰艦錛屼互瀹屾垚鍦伴潰浣?/span> groundBody->CreateShape(&groundShapeDef); // 鐜板湪鎴戜滑宸茬粡鏈変簡涓涓湴闈綋錛屾垜浠彲浠ヤ嬌鐢ㄥ悓鏍風(fēng)殑鏂規(guī)硶鏉ュ垱寤轟竴涓姩鎬佺墿浣撱傞櫎浜嗗昂瀵鎬箣澶栫殑涓昏 //鍖哄埆鏄紝鎴戜滑蹇呴』涓哄姩鎬佺墿浣撹緗川閲忔ц川銆?br> //棣栧厛鎴戜滑鐢?nbsp;CreateBody 鍒涘緩鐗╀綋 b2BodyDef bodyDef; //璁劇疆璧峰鍧愭爣 bodyDef.position.Set(0.0f, 14.0f); b2Body* body = world.CreateBody(&bodyDef); // 鎺ヤ笅鏉ユ垜浠垱寤哄茍娣誨姞涓涓杈瑰艦褰㈢姸鍒扮墿浣撲笂銆傛敞鎰忔垜浠妸瀵嗗害璁劇疆涓?nbsp;1錛岄粯璁ょ殑瀵嗗害鏄?nbsp;0銆傚茍 //涓旓紝褰㈢姸鐨勬懇鎿﹁緗埌浜?nbsp;0.3銆傚艦鐘舵坊鍔犲ソ浠ュ悗錛屾垜浠氨浣跨敤 SetMassFromShapes 鏂規(guī)硶鏉ュ懡浠ょ墿浣撻?br> //榪囧艦鐘跺幓璁＄畻鍏惰嚜韜殑璐ㄩ噺銆傝繖鏆楃ず浜嗕綘鍙互緇欏崟涓墿浣撴坊鍔犱竴涓互涓婄殑褰㈢姸銆傚鏋滆川閲忚綆楃粨鏋滀負(fù) 0錛?br> //閭ｄ箞鐗╀綋浼?xì)鍙樻垚鐪熸鐨勯潤鎬併傜墿浣撻粯璁ょ殑璐ㄩ噺灝辨槸闆?/span> b2PolygonDef shapeDef; //鍔ㄦ佸垰浣撶殑澶у皬 shapeDef.SetAsBox(1.0f, 1.0f); //瀵嗗害錛屽瘑搴﹂粯璁や負(fù)0涓?鏃跺垽鏂負(fù)闈欐侀挗浣?/span> shapeDef.density = 1.0f; //鎽╂摝鍔?/span> shapeDef.friction = 0.3f; //鍒涘緩鍒氫綋 body->CreateShape(&shapeDef); //鎴戜篃鍙互閫氳繃榪欎釜鍑芥暟璁劇疆浣嶇疆鍜岃搴?br> //body->SetXForm(b2Vec2(0.0f,5.0f),0.3f); //浠ョ墿浣撳艦鐘惰綆?/span> body->SetMassFromShapes(); // Box2D 涓湁涓浜涙暟瀛︿唬鐮佹瀯鎴愮殑縐垎鍣?integrator)錛岀Н鍒嗗櫒鍦ㄧ鏁ｇ殑鏃墮棿鐐逛笂妯℃嫙鐗╃悊鏂圭▼錛屽畠?yōu)?br> // 涓庢父鎴忓姩鐢誨驚鐜竴鍚岃繍琛屻傛墍浠ユ垜浠渶瑕佷負(fù) Box2D 閫夊彇涓涓椂闂存錛岄氬父鏉ヨ娓告垙鐗╃悊寮曟搸闇瑕佽嚦灝?br> // 60Hz 鐨勯熷害錛屼篃灝辨槸 1/60 鐨勬椂闂存銆備綘鍙互浣跨敤鏇村ぇ鐨勬椂闂存錛屼絾鏄綘蹇呴』鏇村姞灝忓績鍦頒負(fù)浣犵殑涓栫晫璋?br> // 鏁村畾涔夈傛垜浠篃涓嶅枩嬈㈡椂闂存鍙樺寲寰楀お澶э紝鎵浠ヤ笉瑕佹妸鏃墮棿姝ュ叧鑱斿埌甯ч(闄ら潪浣犵湡鐨勫繀欏昏繖鏍峰仛)銆傜洿鎴?br> // 浜嗗綋鍦幫紝榪欎釜灝辨槸鏃墮棿姝ワ細(xì) float32 timeStep = 1.0f / 60.0f; // Box2D 涓繕鏈夌害鏉熸眰瑙ｅ櫒(constraint solver)銆傜害鏉熸眰瑙ｅ櫒鐢ㄤ簬瑙ｅ喅妯℃嫙涓殑鎵鏈?br> // 綰︽潫錛屼竴嬈′竴涓傚崟涓殑綰︽潫浼?xì)琚畬缇庣殑姹傝В锛岀劧鑰屽綋鎴戜滑姹傝В涓涓害鏉熺殑鏃跺欙紝鎴戜滑灝變細(xì)紼嶅井鑰借鍙?br> // 涓涓傝寰楀埌鑹ソ鐨勮В錛屾垜浠渶瑕佽凱浠ｆ墍鏈夌害鏉熷嬈°傚緩璁殑 Box2D 榪唬嬈℃暟鏄?nbsp;10 嬈°備綘鍙互鎸夎嚜宸?br> // 鐨勫枩濂藉幓璋冩暣榪欎釜鏁幫紝浣嗚璁板緱瀹冩槸閫熷害涓庤川閲忎箣闂寸殑騫寵 銆傛洿灝戠殑榪唬浼?xì)澧炲姞鎬ц兘騫墮檷浣庣簿搴︼紝鍚屾牱 // 鍦幫紝鏇村鐨勮凱浠ｄ細(xì)鍑忓皯鎬ц兘浣嗘彁楂樻ā鎷熻川閲忋傝繖鏄垜浠夋嫨鐨勮凱浠ｆ鏁幫細(xì) int32 iterations = 10; // 杈撳嚭鍧愭爣浠ュ強(qiáng)瑙掑害 for (int32 i = 0; i < 60; ++i)
{ // 鍗曚釜綰︽潫姹傝В浠?/60甯с傛瘡甯ц綆?0嬈?/span> world.Step(timeStep, iterations); // 寰楀埌鍔ㄦ佸垰浣撶殑鍧愭爣浠ュ強(qiáng)瑙掑害 b2Vec2 position = body->GetPosition(); float32 angle = body->GetAngle(); printf("%4.2f %4.2f %4.2f\n", position.x, position.y, angle);
} // When the world destructor is called, all bodies and joints are freed. This can // create orphaned pointers, so be careful about your world management. system("pause"); return 0;}
娉ㄦ剰錛氬湪2.0.0鐗堥噷鍒涘緩鐗╀綋鏄疌reateDynamicBody
鏈変粈涔堥棶棰樺彲浠ヨ仈緋繪垜
QQ緹わ細(xì)57071430
icecoldmoon 2009-02-19 15:28 鍙戣〃璇勮
]]>鍓嶆櫙灞傚拰鑳屾櫙灞傛槸鏍規(guī)嵁map鏁扮粍鏉ュ緱鍒頒綅緗畘緙撳啿鍖鴻瀹氫負(fù)浜?灞?br>鍦ㄥ湴鍥懼唴鏄寜鐓ф牸瀛愭潵娓叉煋寰梸涔熷氨鏄憡璇夎綆楁満鎴戝乏涓婅寰楁槸鏁扮粍褰撲腑寰楃鍑犱釜鏍煎瓙
icecoldmoon 2008-11-18 16:34 鍙戣〃璇勮
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