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   1 /* s_msg.c
   2  *
   3  * Micropolis, Unix Version.  This game was released for the Unix platform
   4  * in or about 1990 and has been modified for inclusion in the One Laptop
   5  * Per Child program.  Copyright (C) 1989 - 2007 Electronic Arts Inc.  If
   6  * you need assistance with this program, you may contact:
   7  *   http://wiki.laptop.org/go/Micropolis  or email  micropolis@laptop.org.
   8  *
   9  * This program is free software: you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation, either version 3 of the License, or (at
  12  * your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * General Public License for more details.  You should have received a
  18  * copy of the GNU General Public License along with this program.  If
  19  * not, see <http://www.gnu.org/licenses/>.
  20  *
  21  *             ADDITIONAL TERMS per GNU GPL Section 7
  22  *
  23  * No trademark or publicity rights are granted.  This license does NOT
  24  * give you any right, title or interest in the trademark SimCity or any
  25  * other Electronic Arts trademark.  You may not distribute any
  26  * modification of this program using the trademark SimCity or claim any
  27  * affliation or association with Electronic Arts Inc. or its employees.
  28  *
  29  * Any propagation or conveyance of this program must include this
  30  * copyright notice and these terms.
  31  *
  32  * If you convey this program (or any modifications of it) and assume
  33  * contractual liability for the program to recipients of it, you agree
  34  * to indemnify Electronic Arts for any liability that those contractual
  35  * assumptions impose on Electronic Arts.
  36  *
  37  * You may not misrepresent the origins of this program; modified
  38  * versions of the program must be marked as such and not identified as
  39  * the original program.
  40  *
  41  * This disclaimer supplements the one included in the General Public
  42  * License.  TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, THIS
  43  * PROGRAM IS PROVIDED TO YOU "AS IS," WITH ALL FAULTS, WITHOUT WARRANTY
  44  * OF ANY KIND, AND YOUR USE IS AT YOUR SOLE RISK.  THE ENTIRE RISK OF
  45  * SATISFACTORY QUALITY AND PERFORMANCE RESIDES WITH YOU.  ELECTRONIC ARTS
  46  * DISCLAIMS ANY AND ALL EXPRESS, IMPLIED OR STATUTORY WARRANTIES,
  47  * INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, SATISFACTORY QUALITY,
  48  * FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT OF THIRD PARTY
  49  * RIGHTS, AND WARRANTIES (IF ANY) ARISING FROM A COURSE OF DEALING,
  50  * USAGE, OR TRADE PRACTICE.  ELECTRONIC ARTS DOES NOT WARRANT AGAINST
  51  * INTERFERENCE WITH YOUR ENJOYMENT OF THE PROGRAM; THAT THE PROGRAM WILL
  52  * MEET YOUR REQUIREMENTS; THAT OPERATION OF THE PROGRAM WILL BE
  53  * UNINTERRUPTED OR ERROR-FREE, OR THAT THE PROGRAM WILL BE COMPATIBLE
  54  * WITH THIRD PARTY SOFTWARE OR THAT ANY ERRORS IN THE PROGRAM WILL BE
  55  * CORRECTED.  NO ORAL OR WRITTEN ADVICE PROVIDED BY ELECTRONIC ARTS OR
  56  * ANY AUTHORIZED REPRESENTATIVE SHALL CREATE A WARRANTY.  SOME
  57  * JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF OR LIMITATIONS ON IMPLIED
  58  * WARRANTIES OR THE LIMITATIONS ON THE APPLICABLE STATUTORY RIGHTS OF A
  59  * CONSUMER, SO SOME OR ALL OF THE ABOVE EXCLUSIONS AND LIMITATIONS MAY
  60  * NOT APPLY TO YOU.
  61  */
  62 #include "sim.h"
  63
  64
  65 QUAD LastCityPop;
  66 short LastCategory;
  67 short LastPicNum;
  68 short autoGo;
  69 short HaveLastMessage = 0;
  70 char LastMessage[256];
  71
  72 void DoAutoGoto(short x, short y, char *msg);
  73 void DoShowPicture(short id);
  74 void DoLoseGame(void);
  75 void SetMessageField(char *str);
  76 void DoScenarioScore(int type);
  77 void CheckGrowth(void);
  78
  79
  80 /* comefrom: Simulate */
  81 void
  82 SendMessages(void)
  83 {
  84   register int z;
  85   short PowerPop;
  86   float TM;
  87
  88   if ((ScenarioID) && (ScoreType) && (ScoreWait)) {
  89     ScoreWait--;
  90     if (!ScoreWait)
  91       DoScenarioScore(ScoreType);
  92   }
  93
  94   CheckGrowth();
  95
  96   TotalZPop = ResZPop + ComZPop + IndZPop;
  97   PowerPop = NuclearPop + CoalPop;
  98
  99   z = CityTime & 63;
 100
 101   switch(z) {
 102
 103   case 1:
 104     if ((TotalZPop >>2) >= ResZPop)
 105       SendMes(1); /* need Res */
 106     break;
 107   case 5:
 108     if ((TotalZPop >>3) >= ComZPop)
 109       SendMes(2); /* need Com */
 110     break;
 111   case 10:
 112     if ((TotalZPop >>3) >= IndZPop)
 113       SendMes(3); /* need Ind */
 114     break;
 115   case 14:
 116     if ((TotalZPop > 10) && ((TotalZPop <<1) > RoadTotal))
 117       SendMes(4);
 118     break;
 119   case 18:
 120     if ((TotalZPop > 50) && (TotalZPop > RailTotal))
 121       SendMes(5);
 122     break;
 123   case 22:
 124     if ((TotalZPop > 10) && (PowerPop == 0))
 125       SendMes(6); /* need Power */
 126     break;
 127   case 26:
 128     if ((ResPop > 500) && (StadiumPop == 0)) {
 129       SendMes(7); /* need Stad */
 130       ResCap = 1;
 131     }
 132     else
 133       ResCap = 0;
 134     break;
 135   case 28:
 136     if ((IndPop > 70) && (PortPop == 0)) {
 137       SendMes(8);
 138       IndCap = 1;
 139     }
 140     else IndCap = 0;
 141     break;
 142   case 30:
 143     if ((ComPop > 100) && (APortPop == 0)) {
 144       SendMes(9);
 145       ComCap = 1;
 146     }
 147     else ComCap = 0;
 148     break;
 149   case 32:
 150     TM = unPwrdZCnt + PwrdZCnt; /* dec score for unpowered zones */
 151     if (TM)
 152       if ((PwrdZCnt / TM) < .7)
 153         SendMes(15);
 154     break;
 155   case 35:
 156     if (PolluteAverage > /* 80 */ 60)
 157       SendMes(-10);
 158     break;
 159   case 42:
 160     if (CrimeAverage > 100)
 161       SendMes(-11);
 162     break;
 163   case 45:
 164     if ((TotalPop > 60) && (FireStPop == 0))
 165       SendMes(13);
 166     break;
 167   case 48:
 168     if ((TotalPop > 60) && (PolicePop == 0))
 169       SendMes(14);
 170     break;
 171   case 51:
 172     if (CityTax > 12)
 173       SendMes(16);
 174     break;
 175   case 54:
 176     if ((RoadEffect < 20) && (RoadTotal > 30))
 177       SendMes(17);
 178     break;
 179   case 57:
 180     if ((FireEffect < 700) && (TotalPop > 20))
 181       SendMes(18);
 182     break;
 183   case 60:
 184     if ((PoliceEffect < 700) && (TotalPop > 20))
 185       SendMes(19);
 186     break;
 187   case 63:
 188     if (TrafficAverage > 60)
 189       SendMes(-12);
 190     break;
 191   }
 192 }
 193
 194
 195 /* comefrom: SendMessages */
 196 void
 197 CheckGrowth(void)
 198 {
 199   QUAD ThisCityPop;
 200   short z;
 201
 202   if (!(CityTime & 3)) {
 203     z = 0;
 204     ThisCityPop = ((ResPop) + (ComPop * 8L) + (IndPop * 8L)) * 20L;
 205     if (LastCityPop) {
 206       if ((LastCityPop < 2000) && (ThisCityPop >= 2000))        z = 35;
 207       if ((LastCityPop < 10000) && (ThisCityPop >= 10000))      z = 36;
 208       if ((LastCityPop < 50000L) && (ThisCityPop >= 50000L))    z = 37;
 209       if ((LastCityPop < 100000L) && (ThisCityPop >= 100000L))  z = 38;
 210       if ((LastCityPop < 500000L) && (ThisCityPop >= 500000L))  z = 39;
 211     }
 212     if (z)
 213       if (z != LastCategory) {
 214         SendMes(-z);
 215         LastCategory = z;
 216       }
 217     LastCityPop = ThisCityPop;
 218   }
 219 }
 220
 221
 222 /* comefrom: SendMessages */
 223 void
 224 DoScenarioScore(int type)
 225 {
 226   short z;
 227
 228   z = -200;     /* you lose */
 229   switch(type) {
 230   case 1:       /* Dullsville */
 231           if (CityClass >= 4)           z = -100;
 232           break;
 233   case 2:       /* San Francisco */
 234           if (CityClass >= 4)           z = -100;
 235           break;
 236   case 3:       /* Hamburg */
 237           if (CityClass >= 4)           z = -100;
 238           break;
 239   case 4:       /* Bern */
 240           if (TrafficAverage < 80)      z = -100;
 241           break;
 242   case 5:       /* Tokyo */
 243           if (CityScore > 500)          z = -100;
 244           break;
 245   case 6:       /* Detroit */
 246           if (CrimeAverage < 60)        z = -100;
 247           break;
 248   case 7:       /* Boston */
 249           if (CityScore > 500)          z = -100;
 250           break;
 251   case 8:       /* Rio de Janeiro */
 252           if (CityScore > 500)          z = -100;
 253           break;
 254   }
 255   ClearMes();
 256   SendMes(z);
 257
 258   if (z == -200)
 259     DoLoseGame();
 260 }
 261
 262
 263 void
 264 ClearMes(void)
 265 {
 266   MessagePort = 0;
 267   MesX = 0;
 268   MesY = 0;
 269   LastPicNum = 0;
 270 }
 271
 272
 273 /* comefrom: MakeEarthquake MakeFire MakeFire MakeFlood SendMessages
 274              CheckGrowth DoScenarioScore DoPowerScan */
 275 int
 276 SendMes(int Mnum)
 277 {
 278   if (Mnum < 0) {
 279     if (Mnum != LastPicNum) {
 280       MessagePort = Mnum;
 281       MesX = 0;
 282       MesY = 0;
 283       LastPicNum = Mnum;
 284       return (1);
 285     }
 286   } else {
 287     if (!(MessagePort)) {
 288       MessagePort = Mnum;
 289       MesX = 0;
 290       MesY = 0;
 291       return(1);
 292     }
 293   }
 294   return(0);
 295 }
 296
 297
 298 /* comefrom: DoExplosion DoCopter ExplodeObject */
 299 void SendMesAt(short Mnum, short x, short y)
 300 {
 301   if (SendMes(Mnum)) {
 302     MesX = x;
 303     MesY = y;
 304   }
 305 }
 306
 307
 308 void
 309 doMessage(void)
 310 {
 311   char messageStr[256];
 312   short pictId;
 313   short firstTime;
 314
 315   messageStr[0] = 0;
 316
 317   if (MessagePort) {
 318     MesNum = MessagePort;
 319     MessagePort = 0;
 320     LastMesTime = TickCount();
 321     firstTime = 1;
 322   } else {
 323     firstTime = 0;
 324     if (MesNum == 0)  return;
 325     if (MesNum < 0) {
 326       MesNum = -MesNum;
 327       LastMesTime = TickCount();
 328     } else if ((TickCount() - LastMesTime) > (60 * 30)) {
 329       MesNum = 0;
 330       return;
 331     }
 332   }
 333   if (firstTime) {
 334     switch ((MesNum < 0) ? -MesNum : MesNum) {
 335     case  12:
 336       if (Rand(5) == 1) {
 337         MakeSound("city", "HonkHonk-Med");
 338       } else if (Rand(5) == 1) {
 339         MakeSound("city", "HonkHonk-Low");
 340       } else if (Rand(5) == 1) {
 341         MakeSound("city", "HonkHonk-High");
 342       }
 343       break;
 344     case  11:
 345     case  20:
 346     case 22:
 347     case 23:
 348     case 24:
 349     case 25:
 350     case 26:
 351     case 27:
 352       MakeSound("city", "Siren");
 353       break;
 354     case  21:
 355       MakeSound("city", "Monster");
 356       break;
 357     case 30:
 358       MakeSound("city", "Explosion-Low");
 359       MakeSound("city", "Siren");
 360       break;
 361     case  43:
 362       MakeSound("city", "Explosion-High");
 363       MakeSound("city", "Explosion-Low");
 364       MakeSound("city", "Siren");
 365       break;
 366     case  44:
 367       MakeSound("city", "Siren");
 368       break;
 369     }
 370   }
 371
 372   if (MesNum >= 0) {
 373     if (MesNum == 0)
 374       return;
 375
 376     if (MesNum > 60) {
 377       MesNum = 0;
 378       return;
 379     }
 380
 381     GetIndString(messageStr, 301, MesNum);
 382     if (MesX || MesY) {
 383       /* TODO: draw goto button */
 384     }
 385
 386     if (autoGo && (MesX || MesY)) {
 387       DoAutoGoto(MesX, MesY, messageStr);
 388       MesX = 0;
 389       MesY = 0;
 390     } else {
 391       SetMessageField(messageStr);
 392     }
 393
 394   } else { /* picture message */
 395     pictId = -(MesNum);
 396
 397     if (pictId < 43)
 398       GetIndString(messageStr, 301, pictId);
 399     else
 400       messageStr[0] = '\0';
 401
 402     DoShowPicture(pictId);
 403
 404     MessagePort = pictId; /* resend text message */
 405
 406     if (autoGo && (MesX || MesY)) {
 407
 408       DoAutoGoto(MesX, MesY, messageStr);
 409       MesX = 0;
 410       MesY = 0;
 411     }
 412   }
 413 }
 414
 415
 416 void
 417 DoAutoGoto(short x, short y, char *msg)
 418 {
 419   char buf[256];
 420
 421   SetMessageField(msg);
 422   sprintf(buf, "UIAutoGoto %d %d", x, y);
 423   Eval(buf);
 424 }
 425
 426
 427 void
 428 SetMessageField(char *str)
 429 {
 430   char buf[256];
 431
 432   if (!HaveLastMessage ||
 433       strcmp(LastMessage, str)) {
 434     strcpy(LastMessage, str);
 435     HaveLastMessage = 1;
 436     sprintf(buf, "UISetMessage {%s}", str);
 437     Eval(buf);
 438   }
 439 }
 440
 441
 442 void
 443 DoShowPicture(short id)
 444 {
 445   char buf[256];
 446
 447   sprintf(buf, "UIShowPicture %d", id);
 448   Eval(buf);
 449 }
 450
 451
 452 void
 453 DoLoseGame(void)
 454 {
 455   Eval("UILoseGame");
 456 }
 457
 458
 459 void
 460 DoWinGame(void)
 461 {
 462   Eval("UIWinGame");
 463 }
 464
 465