I'm having a similar problem. In my test code I cannot get the client event to recognise that send_data_to has been called. It works if I comment out send_data_to and uncomment send_string. Basically pressing B should cause a server event.

HELP - it's driving me nuts.

Code:

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#include <acknex.h>
#include <default.c>

typedef struct MYDATA
{	
int a;	
int b;	
int c;	
} MYDATA;

MYDATA* mydata = {a=1;b=2;c=3;}
STRING* mystring = "test";


function client_event(void* buffer)
{
		video_window(NULL, NULL, 112, "Client event triggered");
		
		if (event_type == EVENT_DATA)	
		{
			video_window(NULL, NULL, 112, "Client event triggered - Data");	
		}	
		
		if (event_type == EVENT_STRING)
		{
			video_window(NULL, NULL, 112, "Client event triggered - String");	
		}
}

function server_event(void* buffer, var id)
{	
	video_window(NULL, NULL, 112, "Server event triggered");	
	if (event_type == EVENT_DATA)	
	{		
		beep();	
	}	
	
}

function send_some_data()
{	
	video_window(NULL, NULL, 112, "Send");	
	send_data_to(NULL, mydata, sizeof(MYDATA));
	//send_string(mystring);
}

function main()
{	
	dplay_diag = 1;

	vec_set(screen_color, vector(255,0,0));	
	video_mode = 7;	
	on_b = send_some_data;	
	on_client = client_event;	
	on_server = server_event;
}
  

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