Teach you how to make bubble drift

Tools: flash mx 2004

Ideas:

1. Blistered about random _x is shaking, you can set a variable for the variable x coordinate within a certain period of random value, value, let _x trend variables move, move to the variable point, then the variable re-value, _x and then move towards variable. _x always move to the variable.
2. Using attachMovie to copy the bubble, bubbles with unloadMovie achieve unloading.
3. To frame for recycling in order to produce more bubbles.

Practice:

The first step: New file, length and width for the 300 脳 200, background white, frame rate set to 60, allowing a number of bubbles flowing move a little bit faster.

Step two: paint bubbles, save for the mc, called pao.

Step Three: Add a new mc, named pp_mc, and set the output connection, called pp, to attachmovie call.鍦╩c鐨勫満鏅腑鎷栧叆pao锛屽潗鏍囦互闇?娉℃场鍑虹幇鐨勫ぇ浣撹寖鍥翠负鍑嗭紝鎴戣鐨勬槸x=98,y=10锛宲p_mc闇?瀹炵幇娉℃场鐨勯殢鏈虹Щ鍔紝鎵?互锛岄?瀹歱ao锛屾墦寮?ction闈㈡澘銆?Code:
onClipEvent (load) (
聽 a = random(140)+10;
聽 //褰搈c杞藉叆鏃讹紝棰勮a鍙橀噺銆俛鍙橀噺鏄帶鍒舵场娉¤繍鍔ㄦ柟鍚戠殑锛屽a杩涜10鍒?50涔嬮棿鐨勯殢鏈哄彇鍊?br />)

onClipEvent (enterFrame) (
if (this._x>a) {銆??銆??銆??銆??銆??銆??銆?br />聽 this._x = int(this._x)-1;
聽 this._y -= 1;
聽 this._alpha -= 0.01;
聽 if (this._alpha == 0) {
聽聽聽 this.unloadMovie();
)
} else if (this._x聽聽 this._x = int(this._x)+1;
聽 this._y -= 1;
聽 this._alpha -= 0.01;
聽 if (this._alpha == 0) {
聽聽聽 this.unloadMovie();銆??//褰撻?鏄庡害涓?鏃讹紝鍗歌浇娉℃场
)

//浠ヤ笂涓や釜鎵ц璇彞涓紝绗竴鍙ヤ负this._x鍙栨暣杩欎竴鐐瑰緢鍏抽敭锛屽洜涓哄鏋滀笉灏忓績娉℃场鐨剎鍧愭爣涓嶆槸鏁存暟锛屽埌鏈?帴杩慳鐨勯偅涓?鏃讹紝x鎬绘槸鏃犳硶绛変簬a锛宊x锛?灏卞皬浜巃锛屼細鎵цxa鐨勮鍙ワ紝杩欎篃鏄垜鍒氬仛鏃舵场娉℃?鏄繍琛屼竴娆″氨鐩寸嚎涓婂崌鐨勫師鍥犮?

聽 } else {
聽聽聽 a = random(140)+10;
)
}//x=a鏃讹紝瀵筧閲嶆柊鍙栧?

銆??绗洓姝ワ細鍥炲埌鍦烘櫙锛屽湪绗竴甯т笂鍐欏涓嬩唬鐮?br />
j=0;
//璁惧畾鎺у埗寰幆浠ヤ究浜х敓澶氫釜娉℃场鐨勫彉閲?j

銆??绗簲姝ワ細鍦ㄧ浜屽抚鍐欏涓嬩唬鐮?br />
_root.attachMovie("pp", "pp"+j, j);
//浠庡簱閲屽鍒舵场娉?br />_root["pp"+j]._x = random(140)+10;
//涓烘场娉¤瀹歺鍧愭爣鍊硷紝杩欓噷鏄?0鍒?50涔嬮棿鐨勯殢鏈哄?
_root["pp"+j]._y = 200;
//璁惧畾y鍧愭爣鍊?br />_root["pp"+j]._xscale = random(70)+30;
//30%鍒?00%鐨勯殢鏈簒缂╂斁鍊糭root["pp"+j]._yscale = _root["pp"+j]._xscale;
//30%鍒?00%鐨勯殢鏈簓缂╂斁鍊?br />绗叚姝ワ細绗笁甯т唬鐮佸涓?br />if (j<10) {
聽 //杩欎釜鍒ゆ柇涓簀璧嬫渶澶у?
聽 j = j+1;
) Else (
j = 0;
聽 //褰搄锛?0鏃讹紝j杩斿洖0鍊?br />)
gotoAndPlay (2);

銆??鍦ㄦ渶鍒濆仛杩欎釜娉℃场鏃讹紝鎴戞病鏈変负j璁惧畾鏈?ぇ鍊硷紝璁﹋涓嶆柇绱姞锛屽鑷磗wf鏂囦欢鏋佸崰cpu璧勬簮锛屽叾瀹?0涓场娉″浜庢垜鍋氱殑杩欎釜鍑虹幇棰戠巼灏卞浜嗭紝j鍙互鏍规嵁瀹為檯鎯呭喌璁惧畾銆?br />
銆??濂戒簡锛屼綘涔熷彲浠ュ仛涓场娉′簡锛岃繕鏈変竴鐐瑰氨鏄紝鎴戜负浜嗚娉℃场涓嶈鍑哄緱杩欎箞棰戠箒锛岃绗簩甯у拰绗笁甯т箣闂撮殧浜嗗ソ浜涗釜绌虹櫧甯э紝濡傛灉鎯冲涓?簺锛屾尐杩戜竴鐐瑰氨琛屼簡銆?br />銆??寰?笂鍗囨槸娉℃场锛屽鏋滃線涓嬮鍙互鍋氶洦锛岄洩浠?箞鐨勩?璇曡瘯鐪嬪惂 :p
銆??杩欎釜鏄湡浜哄竷缃殑浣滀笟锛屼负浜嗗姞娣卞嵃璞★紝鍐嶅啓涓?亶鏁欑▼銆傝窡澶у涓?捣瀛︿範
銆??绗竴娆″啓鏁欑▼锛屾湁璇寸殑涓嶆竻妤氱殑鍦版柟锛岃澶у鎸囧嚭锛屾湁璇寸殑涓嶅鐨勫湴鏂癸紝璇峰ぇ瀹舵寚鐐广? :)






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