flash ·½Ïò¼ýÍ·
Ç°¼¸ÌìÒ»¸ö3£ÄÏîÄ¿ÉÏÒªÔËÓõ½ ·½Ïò¼ýÍ·£¨Êó±êÍùÄÄÒÆ£¬¼ýÍ·¾Íת¶¯Ò»¶¨µÄ½Ç¶ÈÖ¸ÏòÄÄ£©£¡£¡
demo£º http://6921.ggii.net/swf/ok.swf
²Ù×÷ÊÇ£º °´ÏÂÊó±ê£¬²¢ÇÒÒƶ¯Êó±ê¹Û²ìЧ¹û£¡
ÏÂÃ潫Æä´úÂëÌù³öÀ´£º
MCÊǼýͷӰƬ¼ô¼ ʵÀýΪarro
Circle ÊÇÒ»¸öת¶¯µÄÔ° °´ÏÂÊó±ê,¹Ì¶¨ÔÚ°´Ïµ㴦 ʵÀý circle
´úÂëÊÇÔÚʱ¼äÖáÉÏдµÄ£º
var arro:Sprite= Sprite(new MC());
var circle:MovieClip= MovieClip(new Circle());
arro.name="arro";
circle.name="circle";
stage.addEventListener(MouseEvent.MOUSE_DOWN,onDown,false,1,true);
stage.addEventListener(MouseEvent.MOUSE_UP,onUp,false,1,true);
stage.addEventListener(MouseEvent.MOUSE_MOVE,onMove,false,1,true);
addEventListener(Event.ENTER_FRAME,onFrame,false,1,true);
var tx,ty,gx,gy:int;
var isDown:Boolean;
function onDown(e:MouseEvent) {
isDown=true;
tx=e.stageX;
ty=e.stageY;
Mouse.hide();
addChild(circle);
positionCircle(tx,ty);
}
function onUp(e:MouseEvent) {
graphics.clear();
isDown=false;
Mouse.show();
if (getChildByName(circle.name)!=null) {
removeChild(circle);
}
if (getChildByName(arro.name)!=null) {
removeChild(arro);
}
}
function onMove(e:MouseEvent) {
gx=e.stageX;
gy=e.stageY;
if (isDown) {
addChild(arro);
arro.x=gx;
arro.y=gy;
}
}
function positionCircle(tx:int,ty:int) {
circle.x=tx;
circle.y=ty;
}
function onFrame(e:Event) {
// ´¦ÀíÊó±êÐýת
var disX:int=gx-tx;
var disY:int=gy-ty;
var angle:Number=Number(Math.atan(disY/disX)*180/Math.PI);// atan·µ»ØµÄÊÇ»¡¶ÈÖµ£¬Òª×ª»»Îª½Ç¶ÈÖµ
//if (disX == 0) { ÕâÀï²»ÐèÒª´¦Àí ÕâµãÊÇÌØÊâµã ¿ÉÒÔºöÂÔ²»¼Æ
//if(disY>=0){
//
//angle=90}else{
//
//angle=270
//
//
//
//}
//}
//
if (disX>0) {
//do nothing
}
if (disX<0) {
 
Ïà¹ØÎĵµ£º
¡¡Ëæ×ÅFlashÐ͵¥Æ¬»úµÄÆÕ¼°£¬µ¥Æ¬»ú¼ÓÃܵļ¼ÊõÒѾÓÐÁ˽ϴóµÄ±ä»¯¡£ÏÂÃæ±¾ÎĽ«ÒÔMotorolaµÄHCS12ϵÁе¥Æ¬»úΪÀý£¬½éÉÜÒ»ÖÖµäÐ͵ļӡ¢½âÃÜ»úÖÆ£¬²¢×ÅÖØÌÖÂÛʹÓÃÃÜÂë¼Ó½âÃܵķ½·¨ÒÔ¼°ÏàÓ¦µÄÓû§½Ó¿Ú³ÌÐòÉè¼Æ˼·¡£
¡¡¡¡³§ÉÌÀûÓõ¥Æ¬»ú½øÐвúÆ·¿ª·¢Ê±£¬¶¼»á¹ØÐÄÆä´úÂëºÍÊý¾ÝµÄ±£ÃÜÐÔ¡£¿¼Âǵ½Óû§ÔÚ±àдºÍµ÷ÊÔ´úÂëʱËù¸¶³öµÄʱ ......
¡¢¶¯»Êǽ«¾²Ö¹µÄ»Ãæ±äΪ¶¯Ì¬µÄÒÕÊõ£®ÊµÏÖÓɾ²Ö¹µ½¶¯Ì¬£¬Ö÷ÒªÊÇ¿¿ÈËÑÛµÄÊÓ¾õ²ÐÁôЧӦ£®ÀûÓÃÈ˵ÄÕâÖÖÊÓ¾õÉúÀíÌØÐÔ¿ÉÖÆ×÷³ö¾ßÓи߶ÈÏëÏóÁ¦ºÍ±íÏÖÁ¦µÄ¶¯»Ó°Æ¬¡£
2¡¢¶¯»Ó붯»Éè¼Æ(¼´Ô»)ÊDz»Í¬µÄ¸ÅÄԻÉè¼ÆÊǶ¯»Ó°Æ¬µÄ»ù´¡¹¤×÷£®Ô»Éè¼ÆµÄÿһ¾µÍ·µÄ½ÇÉ«¡¢¶¯×÷¡¢±íÇ飬Ï൱ì¶Ó°Æ¬ÖеÄÑÝÔ±£®Ëù²»Í¬µÄÊÇÉè¼ÆÕß²»Êǽ«Ñ ......
˵Ã÷£º
±¾ÎÄÒÔS3C2410µÄ¿ª·¢°å˵Ã÷ÓÃH-JTAGÉÕ¼³ÌÐòµ½nand flashµÄ·½·¨¡£
±¾ÎÄÉÕ¼K9F1208µÄ8bit nand flash¡£
1. µ½http://www.hjtag.com/download.htmlÏÂÔØH-JTAG V0.9.2
2. °²×°H-JTAG V0.9.2
3. Á¬½ÓºÃÓ²¼þÔËÐÐH-JTAG¿ÉÒÔʶ±ðCPUµÄÐͺŠ......
Flash Media Server ÔÚ debian ÉÏ
學員°²裝 Flash Media Server ÔÚ Windows XP ÉÏ£¬»ù±¾ÉÏÊÇ¿ÉÒÔ運×÷À²£¡²»過£¬ÎÒ習慣ʹÓà Linux 來¼Ü設ËÅ·þÆ÷£¬ËùÒÔ還ÊÇ´òËã將 Flash Media Server °²裝ÔÚ Debian ÉÏÃæ¡£
ÏÂ課»Ø¹¤×÷ÊÒáᣬÏÈÔÚ¹¤×÷ÊÒµÄ ......