gbnclient.c

网络战船游戏

/*
 * Batalla Naval (c) 1995,96,97,98 Ricardo Quesada
 * ([e-mail])
 * 
 * Cliente X - GTK
 * Version: pre-0.60-31
 *  
 * Depende de las librerias GTK
 *
 * - Obviamente el codigo es casi el mismo que del cliente Xview, Okay ?
 *   aunque espero que sea un cacho mas estable
 * - Perdon, creo que vario muchisimo del cliente XView, a si que no es casi
 *   igual, Okay ?
 * - Bueno, esta bien.
 *
 */

/*
 * pre-0.60-1/3   xx/09/97 - Jugar con las GTK
 * pre-0.60-4     xx/09/97 - Crear pantalla
 * ... despues de los examenes ...
 * pre-0.60-5     27/12/97 - Usar pixmaps
 * pre-0.60-6     28/12/97 - Uh?
 * ... despues de las vacaciones ...
 * pre-0.60-7     13/02/98 - Un buen rato despues... connect y etc.
 * pre-0.60-8     14/02/98 - Connect y Disconnect y Status
 * pre-0.60-9     14/02/98 - Send Board y Start y vscrollbar
 * pre-0.60-10    16/02/98 - Right panel, hit and otras boludeces.
 * pre-0.60-11    19/02/98 - Mas pixmaps y otras bellas cosas (algo jugable).
 * pre-0.60-12    21/02/98 - Probe scrolled_window... pero no. Saque table
 * pre-0.60-13    23/02/98 - Parti en 2 el codigo...
 * pre-0.60-14    01/03/98 - Hacer algo mas, no ?
 * pre-0.60-15    01/03/98 - Funciona el juego joya. Espero
 * pre-0.60-16    03/03/98 - Uni de nuevo el codigo en un solo archivo.
 *                           Pude arreglar el problema de las notebooks
 *                           con las nuevas GTK 0.99.4 - Anda vieja.
 * pre-0.60-17    04/03/98 - Anda la opcion de config
 * pre-0.60-18    04/03/98 - Mensajes y esas porquerias
 * pre-0.60-19    04/03/98 - Porquerias con las notebooks
 * pre-0.60-20    05/03/98 - Tratar de arreglar las putas notebooks
 * pre-0.60-21    07/03/98 - Encontre el puto bug que no me dejaba dormir
 *                           buscar en el codigo por "puto bug"
 * pre-0.60-22    07/03/98 - ?
 * pre-0.60-23    07/03/98 - Jugable...
 * pre-0.60-24    08/03/98 - Pixmaps inside
 * pre-0.60-25    08/03/98 - Un nuevo help
 * pre-0.60-26    08/03/98 - Uso los pixmaps the GameOver y Winner
 * pre-0.60-27    08/03/98 - Tiene icono
 * pre-0.60-28    09/03/98 - No tiene mas menu y actualiza el vscrollbar
 * pre-0.60-29    10/03/98 - Algunos detalles y check button en bnsendmsg
 * pre-0.60-30    17/03/98 - Agregar el popup a las notebooks, y los tooltips
 * pre-0.60-31    18/03/98 - Otro status bar abajo ( left y right )
 */

/* ---- Includes Generales ---- */
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <unistd.h>
#include <netdb.h>
#include <stdio.h>
#include <syslog.h>
#include <errno.h>
#include <string.h>


/* ---- Includes propios de la Interface ---- */
#include <gtk/gtk.h>


/* ---- Includes propios del Juego ---- */
#include "../share/protocol.h"
#include "cliente.h"
#include "pixmaps.h"


/*
 * Funciones de manejo de pantalla y otras
 */
static void ttyfill(char msg[])
{
   gchar messg[100];
   gfloat new_value ;
   
   strncpy(messg,msg,100);
   
   gtk_text_freeze(GTK_TEXT(text));
   gtk_widget_realize(text);
   gtk_text_insert( GTK_TEXT(text),NULL,NULL,NULL,messg,-1);
   gtk_text_thaw(GTK_TEXT(text));
   
   /* tendria que encontrar la manera de que sea automatico el valor este */
   if( GTK_RANGE( vscrollbar )->adjustment->upper >= 154 )
     {
	new_value = GTK_RANGE( vscrollbar )-> adjustment->upper - 154;
	GTK_RANGE(vscrollbar)->adjustment->value = new_value;
	GTK_RANGE(vscrollbar)->timer = 0; /* para que sirver ? */
	gtk_signal_emit_by_name (GTK_OBJECT (GTK_RANGE(vscrollbar)->adjustment), "value_changed");
     }
}


static void pmicell(int x,int y,int color)
{
   if(x<10 && x>=0 && y>=0 && y<10)
     {
	switch( color )
	  {
	   case NOBARCO:
	     gdk_draw_pixmap( drawing_left->window,
			     drawing_left->style->fg_gc[GTK_WIDGET_STATE(drawing_left)],
			     fondo,
			     x*ANCHO+1,y*LARGO+1,
			     x*ANCHO+1,y*LARGO+1,
			     ANCHO-1,LARGO-1);
	     break;
	   case AGUA:
	     gdk_draw_pixmap( drawing_left->window,
			     drawing_left->style->fg_gc[GTK_WIDGET_STATE(drawing_left)],
			     azul,
			     0,0,
			     x*ANCHO+1,y*LARGO+1,
			     ANCHO-1,LARGO-1);
	     break;
	   case BARCO:
	     gdk_draw_pixmap( drawing_left->window,
			     drawing_left->style->fg_gc[GTK_WIDGET_STATE(drawing_left)],
			     verde,
			     0,0,
			     x*ANCHO+1,y*LARGO+1,
			     ANCHO-1,LARGO-1);
	     break;
	   case TOCADO:
	     gdk_draw_pixmap( drawing_left->window,
			     drawing_left->style->fg_gc[GTK_WIDGET_STATE(drawing_left)],
			     rojo,
			     0,0,
			     x*ANCHO+1,y*LARGO+1,
			     ANCHO-1,LARGO-1);
	     break;
	   case HUNDIDO:
	     gdk_draw_pixmap( drawing_left->window,
			     drawing_left->style->fg_gc[GTK_WIDGET_STATE(drawing_left)],
			     negro,
			     0,0,
			     x*ANCHO+1,y*LARGO+1,
			     ANCHO-1,LARGO-1);
	     break;
	   default:
	     gdk_draw_pixmap( drawing_left->window,
			     drawing_left->style->fg_gc[GTK_WIDGET_STATE(drawing_left)],
			     negro,
			     0,0,
			     x*ANCHO+1,y*LARGO+1,
			     ANCHO-1,LARGO-1);
	     break;
	  }
     }
}

static void ptucell(int x,int y,int color)
{
   gint i;
   
   if(x<10 && x>=0 && y>=0 && y<10)
     {
	i = gtk_notebook_current_page( GTK_NOTEBOOK( notebook_right ) );
	i = usuario.pages[ i ] ;  /* puto bug resuelto */
	switch( color )
	  {
	   case NOBARCO:
	     gdk_draw_pixmap( drawing_right[i]->window,
			     drawing_right[i]->style->fg_gc[GTK_WIDGET_STATE(drawing_right[i])],
			     fondo,
			     x*ANCHO+1,y*LARGO+1,
			     x*ANCHO+1,y*LARGO+1,
			     ANCHO-1,LARGO-1);
	     break;
	   case AGUA:
	     gdk_draw_pixmap( drawing_right[i]->window,
			     drawing_right[i]->style->fg_gc[GTK_WIDGET_STATE(drawing_right[i])],
			     azul,
			     0,0,
			     x*ANCHO+1,y*LARGO+1,
			     ANCHO-1,LARGO-1);
	     break;
	   case BARCO:
	     gdk_draw_pixmap( drawing_right[i]->window,
			     drawing_right[i]->style->fg_gc[GTK_WIDGET_STATE(drawing_right[i])],
			     verde,
			     0,0,
			     x*ANCHO+1,y*LARGO+1,
			     ANCHO-1,LARGO-1);
	     break;
	   case TOCADO:
	     gdk_draw_pixmap( drawing_right[i]->window,
			     drawing_right[i]->style->fg_gc[GTK_WIDGET_STATE(drawing_right[i])],
			     rojo,
			     0,0,
			     x*ANCHO+1,y*LARGO+1,
			     ANCHO-1,LARGO-1);
	     break;
	   case HUNDIDO:
	     gdk_draw_pixmap( drawing_right[i]->window,
			     drawing_right[i]->style->fg_gc[GTK_WIDGET_STATE(drawing_right[i])],
			     negro,
			     0,0,
			     x*ANCHO+1,y*LARGO+1,
			     ANCHO-1,LARGO-1);
	     break;
	   default:
	     gdk_draw_pixmap( drawing_right[i]->window,
			     drawing_right[i]->style->fg_gc[GTK_WIDGET_STATE(drawing_right[i])],
			     negro,
			     0,0,
			     x*ANCHO+1,y*LARGO+1,
			     ANCHO-1,LARGO-1);
	     break;
	     
	  }
     }
}

static void foot_right( char* text )
{
   gtk_statusbar_pop(  GTK_STATUSBAR(statusbar_right), 1 );
   gtk_statusbar_push( GTK_STATUSBAR(statusbar_right), 1, text);
}
static void foot_left( char* text )
{
   gtk_statusbar_pop(  GTK_STATUSBAR(statusbar_left), 1 );
   gtk_statusbar_push( GTK_STATUSBAR(statusbar_left), 1, text);
}

/* Funcion que saca a un usuario */
gint sacar_usrpage( gint jugador )
{
   gint i,j,k;
   
   j=32; /* no es nada esto, pero sirve para el debug */
   
   for(i=0;i<MAXPLAYER;i++)
     {
	if (usuario.pages[i]==jugador)
	  {
	     j=i;
	     for( k=i; k < (MAXPLAYER-1); k++ )
	       {
		  usuario.pages[k]=usuario.pages[k+1];
	       }
	     usuario.pages[MAXPLAYER-1]=-32;
	  }
     }
   return j;
}

/* Funcion que busca un usuario en una page */
gint buscar_usr( gint usr )
{
   gint i,j;

   j=-20;
   for(i=0;i<MAXPLAYER;i++)
     {
	if(usuario.pages[i]==usr)
	  {
	     j=i;
	     break;
	  }
     }
   return j;
}

/* Funcion que pone el Help */

static void h2o(char messg[])
{
   gtk_text_freeze(GTK_TEXT(text_help));
   gtk_widget_realize(text_help);
   gtk_text_insert( GTK_TEXT(text_help),NULL,NULL,NULL,messg,-1);
   gtk_text_thaw(GTK_TEXT(text_help));
}

void bn_help( void )
{
   h2o("BATALLA NAVAL -\n"
       "\tHIDE,HELP & CREDITS"
       "\n\n\n" 
       "HIDE\n"
       "Use this option to hide your ships from your enemies, "
       "in case you are playing in the same room with them, of course."
       "\n\n\n"
       "HELP\n"
       "First you must fill your board. Press 'My board' in this "
       "notebook, and complete it with:\n"
       " - 4 ships of 1 unit\n"
       " - 3 ships of 2 units\n"
       " - 2 ships of 3 units\n"
       " - 1 ship of 4 units\n"
       "\n"
       "Remember that the ships must be put horizontally or vertically "
       "only, and that they must be one cell away from the others ships.\n"
       "Then 'Connect' to the server, if there is an error 'Config' your client.\n"
       "Then 'Send-your-Board' to the server and wait others players. "
       "You can view the 'Status' of the server, "
       "and when there are enough players 'Start' the game. OK?"
       "\n\n\n"
       "CREDITS\n"
       "Un-original idea by:\n"
       "Sebastian Cativa Tolosa & Ricardo Quesada\n\n"
       "Server, GTK Client, XView Client & ncurses Client by:\n"
       "Ricardo Quesada\n\n"
       "Win 16 client & bugfixes by:\n"
       "Horacio Pe馻\n\n"
       "\n\n\n"
       "e-mail's:\n"
       "Sebastian Cativa Tolosa\n([e-mail])\n\n"
       "Horacio Pe馻\n([e-mail])\n\n"
       "Ricardo Quesada\n([e-mail])\n\n"
       );
   
}
/****************************************************************************
 *                     FUNCIONES DE LOS EVENTOS DEL MOUSE
 ****************************************************************************/

/* Left */
static gint expose_event (GtkWidget *widget, GdkEventExpose *event)
{
   gint i,j;
   
   for(i=0;i<10;i++)
     {
	for(j=0;j<10;j++)
	  {
	     pmicell( i,j, mitabla[i][j] );
	  }
     }
   
   /* Dibuja las lineas */
   for(i=0;i<10;i++)
     {
	gdk_draw_line (widget->window,
		       widget->style->black_gc,
		       0,LARGO*i,
		       ANCHO*10,LARGO*i);
	gdk_draw_line (widget->window,
		       widget->style->black_gc,
		       ANCHO*i,0,
		       ANCHO*i,LARGO*10);
     }
   
   return FALSE;
}


// Se馻l PRESS_BUTTON
static gint button_press_event (GtkWidget *widget, GdkEventButton *event)
{
   gint x,y;
   
   x=event->x / ANCHO;
   y=event->y / LARGO;
   
   
   if( usuario.play >=3 )
     {
	ttyfill("Hey, What are you trying to do ?\n");
	return TRUE;
     }
   else if( usuario.play ==2 )
     {
	ttyfill("I'm sorry but you can't modify your board right now.\n");
	return TRUE;
     }
   
   if ( event->button == 1 )
     {
	gdk_draw_pixmap( widget->window,
			widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
			verde,
			0,0,
			x*ANCHO+1,y*LARGO+1,
			ANCHO-1,LARGO-1);
	mitabla[x][y]=1;
     }
   else if ( event->button == 3 )
     {
	gdk_draw_pixmap( widget->window,
			widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
			fondo,
			x*ANCHO+1,y*LARGO+1,
			x*ANCHO+1,y*LARGO+1,
			ANCHO-1,LARGO-1);				  
	mitabla[x][y]=0;
     }		
   return TRUE;
}

/* Right About */
static gint expose_event_about (GtkWidget *widget, GdkEventExpose *event)
{

   gdk_draw_pixmap( widget->window,
		   widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
		   about,
		   0,0,
		   0,0,
		   200,200
		   );
   return FALSE;
}

/* Right, page switch */
static gint page_switch (GtkWidget *widget, GtkNotebookPage *page, gint page_num)
{
   gchar outbuf[MSGMAXLEN];
   
   if( usuario.play>=3 )
     {
	usuario.usrfrom = usuario.pages[ page_num ] + 1;
	bnwrite(sock,outbuf,BNREA,usuario.usrfrom,bnsup,usuario.numjug);
     }