source: abuse/trunk/src/imlib/status.cpp @ 494 Tweet

/*
 *  Abuse - dark 2D side-scrolling platform game
 *  Copyright (c) 1995 Crack dot Com
 *  Copyright (c) 2005-2011 Sam Hocevar <sam@hocevar.net>
 *
 *  This software was released into the Public Domain. As with most public
 *  domain software, no warranty is made or implied by Crack dot Com or
 *  Jonathan Clark.
 */

#include "config.h"

#include <string.h>

#include "macs.h"
#include "status.h"
#include "dprint.h"

status_manager *stat_man=NULL;

class text_status_node
{
  public :
  char *name;
  text_status_node *next;
  visual_object *show;
  int last_update;
  text_status_node(char const *Name, visual_object *Show, text_status_node *Next)
  { name = strdup(Name);
    show = Show;
    next = Next;
    last_update = 0;
  }
  ~text_status_node() { free(name); if (show) delete show; }
} ;



text_status_manager::text_status_manager()
{
  first=NULL;
  level=0;
}

void text_status_manager::push(char const *name, visual_object *show)
{
  level++;
  first=new text_status_node(name,show,first);
}

void text_status_manager::update(int percentage)
{
//    return;
  if (level==1 && percentage-first->last_update>4)
  {
      char s[256], len;
    first->last_update=percentage;
    sprintf(s,"\r%s [",first->name);
    len = strlen(s);
    int t=percentage*40/100;
    int i=0;
    for (; i<t; i++)
      s[len+i] = '.';
    for (; i<40; i++)
        s[len+i] = ' ';
    s[len+i++] = ']';
    s[len+i] = 0;
    dprintf("%s",s);
  }
}

void text_status_manager::pop()
{
  CONDITION(first,"No status's to pop!");
  if (level==1) dprintf("\n");
  level--;
  text_status_node *p=first; first=first->next;
  delete p;
}