c# - Unity receive event from object c -


i want create ios plugin unity. function send textmessage using sdk. well, here object c:

-(textmessage*) csendtext:(nsstring *)number cmsgcontent:(nsstring *)msg{     return [messagingapi sendtext:(nsstring*) number msgcontent:(nsstring *) msg] }

and here c wrap code :

textmessage* sendmessage(const char* contactnumber,const char* content){     messaging* msg = [[messaging alloc] init];     nsstring* nr = [nsstring stringwithutf8string:contactnumber];     nsstring* contenttext = [nsstring stringwithutf8string:content];     textmessage* newtext = [msg csendtext:nr cmsgcontent:contenttext];      return newtext; }

you can see return textmessage, event not char,, how can pass event unity,

my c# code here:

#if unity_iphone         [dllimport("__internal")]         private static extern string sendmessage (string contactnumber,string content);  #endif     string phonenumber="";     string content="";     void ongui () {                 phonenumber = gui.textfield ( new rect (250, 125, 250, 25), phonenumber, 40);                 content = gui.textfield (new rect (250, 157, 250, 25), content, 40);          if (gui.button(new rect (250, 250, 100, 30),"click me")) {             sendmessage(phonenumber,content);         }      }

that's not way working. cannot return in c , expect appear in unity / c#. achieve "two way communication" you'll need following.

unity => ios

c# code

[dllimport ("__internal")] private static extern void _somecmethod(string parameter);

(objective-) c code

void _somecmethod(const char *parameter)  { }

when invoke _somemethod in c#, _somemethod in (objective-) c code gets called.

ios => unity

objective-c code

- (void)callsomecsharpmethod     unitysendmessage("go", "somecsharpmethod", "parameter"); }

c# code (monobehaviour script attached go)

void somecsharpmethod(string parameter) { }

when invoke callsomecsharpmethod in objective-c, somecsharpmethod in c# code gets called.

converting strings

you'll have convert nsstrings c strings (const char *) , vice versa.

const char * => nsstring

[nsstring stringwithcstring:string encoding:nsutf8stringencoding];

nsstring => const char *

[string cstringusingencoding:nsutf8stringencoding];

note: simple example on how achieve 2 way communication channel between c# , native ios code. of course don't want hardcode e.g. gameobject's name in code, can pass name (for callbacks objective-c) native ios code @ beginning.


Comments

Post a Comment

Popular posts from this blog

powershell Start-Process exit code -1073741502 when used with Credential from a windows service environment -

i'm running strange behavior powershell start-process call. here call: $process = start-process ` "c:\somepath\mybinary.exe" ` -passthru ` -credential $defaultcredential ` -wait ` -workingdirectory "c:\somepath" ` -loaduserprofile if ($process.exitcode -ne 0) { #do } this call return exit code - 1073741502 . after quick search, exit code seems related generic error when program not load required dll (aka. status_dll_init_failed ). when run without -credential $credential program runs correctly. in order isolate problem, manually launched some.exe in prompt target credential , runs smoothly. so problem seems come way start-process cmdlet launch process. i found potential solutions problem tried apply no luck : link , link . would have idea of what's going on here ? edit 1: run proc mon monitoring program activities when launched directly or via powershell script. problem seems occur when loading kernelbase
Read more

twig - Using Twigbridge in a Laravel 5.1 Package -

i'm trying create laravel 5.1 package uses twigbridge instead of .php views. can normal .php views display fine, when try make use of .twig templates i'm met error. possible use twigbridge templates when creating views laravel package or pretty stuck blade , php ? edit 1: loading twig template without extending works. it's when start using {% extends 'file' %} error comes out. i error error loading /virtual/laravel/packages/username/mypackage/src/views/sample.twig: template "templates.master" not defined () in "/virtual/laravel/packages/username/mypackage/src/views/sample.twig" @ line 1. my folders username |_ mypackage |_ src |_ controllers - samplecontroller.php |_ views |_ templates - master.twig - sample.twig twig template sample.twig {% extends 'templates.master' %} {% block content %} {{ parent()
Read more

c# - LINQ join Entities from HashSet's, Join vs Dictionary vs HashSet performance -

i have hashset's each stores t, have written test application compares different relation algorithms can think of, i'm not pleased results getting. does there exist more efficient ways of achieving object relations, once testing? using system; using system.collections.generic; using system.linq; using system.text; using system.threading.tasks; using system.diagnostics; namespace linqtests { class program { static void main(string[] args) { hashset<user> usertable = new hashset<user>(); hashset<userproperty> userpropertytable = new hashset<userproperty>(); #region lets create dummy data. console.writeline("please wait while creating dummy data, can take while..."); console.writeline(""); int rows = 1000000; for(int x = 0; x < rows; x++) { random rnd = new random(); // ad
Read more