android - How to change Scene / Camera starting position in AndEngine GLES1.0 -

i relatively new andengine , stuck in 1 problem. made sample demo game, in character can move left , right in game made of tiled. default, when game starts, scene/camera , character placed @ left side of screen. camera moves left edge of screen right side in landscape mode. below working code:

private boundcamera mcamera; @override     public engine onloadengine() {          this.mcamera = new boundcamera(-100, -100, camera_width, camera_height){             @override             public void onapplyscenematrix(gl10 pgl) {                     glhelper.setprojectionidentitymatrix(pgl);                      glu.gluortho2d(pgl, (int)this.getminx(), (int)this.getmaxx(), (int)this.getmaxy(), (int)this.getminy());             }          };          final engineoptions engineoptions = new engineoptions(true, screenorientation.landscape, new ratioresolutionpolicy(camera_width, camera_height),                 mcamera);         engineoptions.gettouchoptions().setrunonupdatethread(true);         engineoptions.setneedsmusic(true).setneedssound(true);          // necessary in lot of applications define following         // wake lock options in order disable device's display         // turning off during gameplay due inactivity         engineoptions.setwakelockoptions(wakelockoptions.screen_on);          final engine engine = new engine(engineoptions);          try {             if (multitouch.issupported(this)) {                 engine.settouchcontroller(new multitouchcontroller());                 if (multitouch.issupporteddistinct(this)) {                  } else {                     toast.maketext(this, "(multitouch detected, device might have problems distinguish between separate fingers.)",                             toast.length_long).show();                 }             } else {                 toast.maketext(this, "sorry device not support multitouch!\n\n(falling singletouch.)", toast.length_long).show();             }         } catch (final multitouchexception e) {             toast.maketext(this, "sorry android version not support multitouch!\n\n(falling singletouch.)", toast.length_long).show();         }          return engine;     } 

i tried apply different values in new boundcamera() constructor. nothing works. please guide me solve this. want start camera , scene right edge of screen in landscape mode.

in need make camera chase player. can by:

camera.setchaseentity(player);

just have @ andengine examples. has example serves need. follow link below download code well:

http://code.google.com/p/andengineexamples/

•tmxtiledmapexample