src/network/l3_demo.cpp File Reference

#include "config.h"
#include "tSafePTR.h"
#include <string>
#include <iostream>
#include "nNetObject.h"

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Classes
class	floattest
class	deptest
Functions
void	server ()
void	client (const tString &serv)
int	main (int argnum, char **arglist)
Variables
nNOInitialisator< floattest >	floattest_init (100,"floattest")
nNOInitialisator< deptest >	deptest_init (101,"deptest")
unsigned short	client_gamestate [MAXCLIENTS+2]

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Function Documentation

void client

(

const tString &

serv

)

Definition at line 209 of file l3_demo.cpp.

References con, deptest::deptest(), nSTANDALONE, sn_Connect(), sn_GetNetState(), sn_Receive(), sn_SendPlanned(), sn_SetNetState(), nNetObject::SyncAll(), deptest::tCONTROLLED_PTR(), and x.

                                {
    tCONTROLLED_PTR(floattest) x=new floattest();
    tCONTROLLED_PTR(deptest)   y=new deptest(x);

    sn_Connect(serv); // initialise client state and connect to the given server

    con << "Demo 1: transfering state by sync messages\n";

    int loop=10; // loop only shortly
    while(loop>0 && sn_GetNetState()!=nSTANDALONE){
        nNetObject::SyncAll();
        sn_Receive();

        // change x's state and request a sync with the server
        con << "new state: " << (x->x+=1) << "\n";
        x->RequestSync();

        nNetObject::SyncAll();
        sn_SendPlanned();
        sn_Receive();
        sn_SendPlanned();

        loop--;
        usleep(1000000);
    }

    if (loop==0){

        con << "Demo 2: sending control messages. Note the delay in the response\n"
        << "caused by the network loop functions not beeing called "
        "often enough.\n";


        loop=10;
        while(loop>0 && sn_GetNetState()!=nSTANDALONE){
            nNetObject::SyncAll();
            sn_Receive();

            // send a control message, decreasing x's value
            x->SendControl(-1);

            nNetObject::SyncAll();
            sn_Receive();
            sn_SendPlanned();

            loop--;
            usleep(1000000);
        }

        // get rest of messages
        loop=100;
        while(loop>0 && sn_GetNetState()!=nSTANDALONE){
            sn_Receive();
            nNetObject::SyncAll();
            sn_SendPlanned();

            loop--;
            usleep(1000);
        }
    }

    if (loop==0)
        con << "Regular logout..\n";

    sn_SetNetState(nSTANDALONE);
    usleep(100000);
    sn_Receive();
    sn_SendPlanned();
}

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int main	(	int	argnum,
		char **	arglist
	)

Definition at line 281 of file l3_demo.cpp.

References client(), and server().

                                   {
    if (argnum<=1){
        server();
    }
    else{
        client(arglist[1]);
    }
}

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void server

(

)

Definition at line 187 of file l3_demo.cpp.

References nSERVER, nSTANDALONE, sn_GetNetState(), sn_Receive(), sn_SendPlanned(), sn_SetNetState(), and nNetObject::SyncAll().

             {

    int loop=100000; // a long delay loop

    sn_SetNetState(nSERVER); // initialise server mode

    while(loop>0 && sn_GetNetState()!=nSTANDALONE){ // and loop a while
        sn_Receive();
        nNetObject::SyncAll();
        sn_SendPlanned();

        loop--;
        usleep(10000);
    }

    sn_SetNetState(nSTANDALONE); // exit.
    usleep(10000);
    sn_Receive();
    sn_SendPlanned();
}

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Variable Documentation

unsigned short client_gamestate[MAXCLIENTS+2]

Definition at line 185 of file l3_demo.cpp.

nNOInitialisator<deptest> deptest_init(101,"deptest")

Referenced by deptest::CreatorDescriptor().

nNOInitialisator<floattest> floattest_init(100,"floattest")

Referenced by floattest::CreatorDescriptor().

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