Free Hero Mesh

Check-in [646a69c999]
Login
This is a mirror of the main repository for Free Hero Mesh. New tickets and changes will not be accepted at this mirror.
Overview
Comment:Fix several mistakes in exec.c
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 646a69c99995c705bc63defdfdb904650b4af7a4
User & Date: user on 2020-12-02 05:41:02
Other Links: manifest | tags
Context
2020-12-02
05:41
Implement begin_level() and screen_message() check-in: 435ee485bb user: user tags: trunk
05:41
Fix several mistakes in exec.c check-in: 646a69c999 user: user tags: trunk
00:39
Fix send_message so that it correctly skips sending if the message pointer is 0xFFFF, not zero check-in: 166412b059 user: user tags: trunk
Changes

Modified exec.c from [f9f43c43c4] to [5d6150eba9].

225
226
227
228
229
230
231
232

233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250

251
252
253
254
255
256
257
225
226
227
228
229
230
231

232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249

250
251
252
253
254
255
256
257







-
+

















-
+







    case OP_LOR: StackReq(2,1); t1=Pop(); t2=Pop(); if(v_bool(t1) || v_bool(t2)) Push(NVALUE(1)); else Push(NVALUE(0)); break;
    case OP_LOSELEVEL: gameover=-1; Throw(0); break;
    case OP_NIP: StackReq(2,1); t1=Pop(); Pop(); Push(t1); break;
    case OP_RET: return;
    case OP_SWAP: StackReq(2,2); t1=Pop(); t2=Pop(); Push(t1); Push(t2); break;
    case OP_TRACE: StackReq(3,0); trace_stack(obj); break;
    case OP_WINLEVEL: key_ignored=0; gameover=1; Throw(0); break;
    default: Throw("Internal error: Unrecognized opcode");
    default: fprintf(stderr,"Unrecognized opcode 0x%04X at 0x%04X\n",code[ptr-1],ptr-1); Throw("Internal error: Unrecognized opcode");
  }
}

static void trace_message(Uint32 obj) {
  Object*o;
  const char*s;
  if(!traceprefix) {
    optionquery[1]=Q_tracePrefix;
    traceprefix=xrm_get_resource(resourcedb,optionquery,optionquery,2);
    if(!traceprefix) traceprefix="";
  }
  if(msgvars.msg<256) s=standard_message_names[msgvars.msg]; else s=messages[msgvars.msg-256];
  o=msgvars.from==VOIDLINK?0:objects[msgvars.from];
  printf("%s%d : %s : %d : %u %u",traceprefix,move_number,s,vstackptr,o?o->generation:0,o?msgvars.from:0);
  if(o) printf(" [$%s %d %d]",classes[o->class]->name,o->x,o->y);
  o=objects[obj];
  printf(" : %u %u [$%s %d %d]",o->generation,obj,classes[o->class]->name,o->x,o->y);
  printf(" : %u %u : %u %u\n",msgvars.arg1.t,msgvars.arg1.u,msgvars.arg2.t,msgvars.arg2.u,msgvars.arg3.t,msgvars.arg3.u);
  printf(" : %u %u : %u %u : %u %u\n",msgvars.arg1.t,msgvars.arg1.u,msgvars.arg2.t,msgvars.arg2.u,msgvars.arg3.t,msgvars.arg3.u);
}

static Value send_message(Uint32 from,Uint32 to,Uint16 msg,Value arg1,Value arg2,Value arg3) {
  MessageVars saved=msgvars;
  Uint16 c=objects[to]->class;
  Uint16 p=get_message_ptr(c,msg);
  Uint16*code;
306
307
308
309
310
311
312
313

314
315
316
317
318
319
320
306
307
308
309
310
311
312

313
314
315
316
317
318
319
320







-
+







        }
      } else {
        if(s<0) arg2=v;
        t++;
      }
    }
    if(p==VOIDLINK) break;
    o=objects[p];
    n=p;
  }
  return t;
}

void annihilate(void) {
  Uint32 i;
  for(i=0;i<64*64;i++) playfield[i]=VOIDLINK;
344
345
346
347
348
349
350
351

352
353
354
355
356
357
358
359


360
361
362
344
345
346
347
348
349
350

351
352
353
354
355
356
357


358
359
360
361
362







-
+






-
-
+
+



  if(key_ignored && changed) return "Invalid use of IgnoreKey";
  if(generation_number<=TY_MAXTYPE) return "Too many generations of objects";
  return 0;
}

const char*init_level(void) {
  if(setjmp(my_env)) return my_error;
  if(main_options['t']) printf("[Level %d restarted]",level_id);
  if(main_options['t']) printf("[Level %d restarted]\n",level_id);
  gameover=0;
  changed=0;
  key_ignored=0;
  lastimage_processing=0;
  vstackptr=0;
  move_number=0;
  broadcast(0,0,MSG_INIT,NVALUE(0),NVALUE(0),NVALUE(0),0);
  broadcast(0,0,MSG_POSTINIT,NVALUE(0),NVALUE(0),NVALUE(0),0);
  broadcast(VOIDLINK,0,MSG_INIT,NVALUE(0),NVALUE(0),NVALUE(0),0);
  broadcast(VOIDLINK,0,MSG_POSTINIT,NVALUE(0),NVALUE(0),NVALUE(0),0);
  if(generation_number<=TY_MAXTYPE) return "Too many generations of objects";
  return 0;
}