java - Calling a method from GamePanel -


i believe pretty simple oo question can't seem find answer :/ have game panel load of balls painted onto panel. when ball hits bottom of panel game on message should displayed.

the problem i'm dealing regarding game on joptionpane. believe should kept in class need call in ball class.

here part of ball class want call method (marked **):

private void moveball() {      if (x == panel.getwidth() - size) {         xa -= speed;     } else if (x < 0) {         xa += speed;     }      if (y == panel.getheight() - size) {         ya -= speed;     } else if (y < 0) {         ya += speed;     }      if (collision()) {         ya = -speed;         y = platform.gety() - diameter;     }      if (y == panel.getheight() - size) {          // ***call gameover here***      }     x += xa;     y += ya; }

here constructor being called ball class in game panel:

// constructor pass colour , platform public ball(jframe frame, jpanel panel, platform platform, color colour,         int x, int y, int size) {      this.platform = platform;      this.frame = frame;     this.panel = panel;     this.colour = colour;      // location of ball     this.x = x;     this.y = y;      // size of ball     this.size = size;      animator = new thread(this);     animator.start(); }

so how access method?

note (structure): frame -> panel -> ball

thanks

let me know if haven't explained myself or need more information

consider watching position of ball different class, has access gameover function. way don't need expose panels ball class, , problem avoided.

also, can't call gameover function since not exist in jframe, if want use current approach, need supply class, or interface, contains gameover function ball constructor.


Comments

Post a Comment

Popular posts from this blog

curl - PHP fsockopen help required -

i trying work on cloudflare api , have found in documentation. unfortunately have no idea how can use in fsockopen or through curl. here example of post request. need know how can make request below data post using curl or fsockopen curl https://www.cloudflare.com/api_json.html -d 'a=cache_lvl' \ -d 'tkn=8afbe6dea02407989af4dd4c97bb6e25' \ -d 'email=sample@example.com' \ -d 'z=example.com' \ -d 'v=agg' here link cloudflare https://www.cloudflare.com/docs/client-api.html#s4.2 try one: $ch = curl_init("https://www.cloudflare.com/api_json.html"); curl_setopt($ch, curlopt_returntransfer,1); curl_setopt($ch, curlopt_followlocation, 1); curl_setopt($ch, curlopt_ssl_verifypeer,false); // handling of -d curl parameter here. $param = array( 'a' => 'cache_lvl', 'tkn' => '8afbe6dea02407989af4dd4c97bb6e25', 'email' => 'sample@example.com', 'z' =...
Read more

HTTP/1.0 407 Proxy Authentication Required PHP -

i working in restricted network/limited access internet. since have use proxy make web service call. here php code calling web service , response . $client = new soapclient("http: //www.xyz.com/abc/wsdls/login.wsdl", array("trace" => 1, "exceptions" => 1, 'proxy_host' => $proxy_host, 'proxy_port' => $proxy_port, 'proxy_login' => $proxy_login, 'proxy_password' => $proxy_password)); response is fatal error: uncaught soapfault exception: [wsdl] soap-error: parsing wsdl: couldn't load ' http://www.xyz.com/abc/wsdls/login.wsdl ' : failed load external entity if copy url error message , paste in browser(with same proxy settings) works. 2nd scenario is, if pass values instead of variables giving me diffarant response $client = new soapclient("http: //www.xyz.com/abc/wsdls/login.wsdl", array("trace" => 1, "exceptions" => 1, 'proxy_host' ...
Read more

c# - Resource not found error -

i have problem accessing method on homecontroller. show code of method : [httpget] public actionresult decriptidentifiantetredirige(string login_crypter, string mdp_crypter) { string loginacrypter = _globalmanager.protegemotdepasse(login_crypter); string mdpacrypter = _globalmanager.protegemotdepasse(mdp_crypter); user userapp = new models.user(login_crypter, mdp_crypter); if (userapp.authentificationvalidee(userapp.userlogin, userapp.password)) { session["name"] = userapp.userlogin; return redirecttoaction("accueil", "home"); } else { return redirecttoaction("validerauthentification", "home"); } } then in routeconfig.cs wrote route : routes.maproute( name: "authentificationapresdecryptage", url: "{controller}/{action}/{login_crypter}/{mdp_crypter}", defaults: new...
Read more