java煙花代碼

1、import import .*;imp ortimp ortp ublicclass huaexte ndsAppletimp leme ntsRunn ablep ublichua()m_mouseX = 0;m_mouseY = 0;m_slee pTime = 5;isError = falsefalseisI nitializedrandnew Ran dom();bit_ px=newdouble bitsbit_py =newdouble bitsbit_vx =newdouble bitsbit_vy=newdouble bitsbit_sx =newintbits;bit_s

2、y =newintbits;bit_l=newintbits;bit_f =newintbits;bit_ p=newintbits;bit_c =newintbits;ru = 50;rv = 50;bits = 10000;p ublicvoidinit()Stri ng s = get Parameter( if (s != null bits = (s);s = get Parameter(p ara_bitsp ara_max););if (s != nullbit max)=(s);s = get Parameterp ara_ble ndx);if (s != null ru =

3、 (s);s = get Parameterif (s != null rv = (s);s = get Parameterif (s != nullbit sou nd=(s);p ara_ble ndyp ara_sou nd););m_nAppX = sizeQwidthm_nAppY = sizeQ. m centerXm centerYm mouseXheightm_nAppX / 2; m_nAppY / 2; m centerX ;m mouseYm cen terYresize(p ixlsm_nAppX , m_nAppY ); m_nAppX * m_nAppY ;pixl

4、s2= pixls-m_nAppX * 2;pix0 = new int pixls;offimage = new MemoryImageSource(m_nAppX , m_nAppY , pix0 , 0,m_nAppX );( true );dbimg = createlmage( offimage );for ( inti = 0; i pixls ; i+)pix0 i = 0xff000000;sou nd1 = getAudioCli p(getDocume ntBase(), sou nd2 = getAudioCli p( getDocume ntBase(), for (

5、int j = 0; j bits ;j+)HHHH););bit_f j = 0;isl nitializedtruestart();p ublic void run()while (! isinitializedtry(200L);docatch (InterruptedException interruptedexception) for (intj = 0; j 16;intk1 = (l & 0xff0000) 16) - i) *(k & 0xff00) 8;1;i =ru 8) + i;int l1 = (l & 0xff00) 8) - i) * i = k & 0xff;ru

6、 8) + i;int i2 = (l & 0xff) - i) *i = (i1 & 0xff0000) 16;int j2 = (j1 & 0xff0000) 16) - i) *i = (i1 & 0xff00) 8;int k2 = (j1 & 0xff00) 8) - i) *ru 8) + i;ru 8) + i;ru 8) + i;i = i1& Oxff;intl2 = (j1 & 0xff) - i) *ruinti3 = (j2 - k1) *rv 8) +k1;intj3 = (k2 - l1) *rv 8) +l1；intk3 = (l2 - i2) *rv 8) +i

7、2；p ix0j = i3 16 | j3 8) + i;ren d();(0, 0,m_nAppX , m_nAppY );trym_slee pTime);catchwhile(In terru ptedExce pti on in terru ptedexce pti on1) (true );p ublicvoidup date(Gra phics g)pain t(g);p ublic voidpain t(Gra phics g)( dbImg , 0, 0,this );p ublicvoid start()if(isError )return ;isRu nning(runne

8、rtrueifnullrunnernewThread( this );();p ublicvoid stopOif(runner !=null();runnernullp ublicboolea nmouseMove(Eve nt eve i, int j)mouseX = i; m_mouseY = j; return truep ublicboolea nmouseDow n( Eve nt eve i,int j)m_mouseX m_mouseY=i;=j;intk =(int)()* 256D);intl =(int)()* 256D);inti1 =(i

9、nt)()* 256D);intj1 = k 16 | l 8 | i1 | OxffOOOOOO;intk1 = 0;for(int l1=0;l1 1)();return truep ublicboolea n mouseExit(Eve nt eve nt,int i,int j)m_mouseX = i;m mouseY = j;returntruevoidren d()boolea nflag =falseboolea nflag1 =falseboolea nflag2 = k = 0; k (bit_px |k II double )( m_nAppYbit_ py-3)k bi

10、t cbit fk = 0xff000000;k = 0；ifelse(bit_pk = 0)bit_set(int ) bit_Px 1elsebit_set(int)bit_px k,(break ；case 2:/ 002bit_sy k-=5；if ( double)bit_syk 0)()；voidbit_set(inti,intj, int k)intl = i + j*pix0l = k；privateintm_nAppXprivateintm_nAppYprivateintm_ce nterXprivateintm_ce nterYm_nAppX ;privateintm_mouseX ;privateintm_mouseY ;privateintm_slee pTimeprivateboolea nisErrorprivateboolea nm isPaintFinishedboolea nisRu nningboolea nisin itializedThreadrunnerint pix0 ;MemorylmageSourceoffImageImagedbImg ;intp ixlsin doimrand ;intbits ;doublebit_ px;doublebit_ py;doubl