[micropolis] / src / sim / s_msg.c

/* s_msg.c
 *
 * Micropolis, Unix Version.  This game was released for the Unix platform
 * in or about 1990 and has been modified for inclusion in the One Laptop
 * Per Child program.  Copyright (C) 1989 - 2007 Electronic Arts Inc.  If
 * you need assistance with this program, you may contact:
 *   http://wiki.laptop.org/go/Micropolis  or email  micropolis@laptop.org.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or (at
 * your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.  You should have received a
 * copy of the GNU General Public License along with this program.  If
 * not, see <http://www.gnu.org/licenses/>.
 * 
 *             ADDITIONAL TERMS per GNU GPL Section 7
 * 
 * No trademark or publicity rights are granted.  This license does NOT
 * give you any right, title or interest in the trademark SimCity or any
 * other Electronic Arts trademark.  You may not distribute any
 * modification of this program using the trademark SimCity or claim any
 * affliation or association with Electronic Arts Inc. or its employees.
 * 
 * Any propagation or conveyance of this program must include this
 * copyright notice and these terms.
 * 
 * If you convey this program (or any modifications of it) and assume
 * contractual liability for the program to recipients of it, you agree
 * to indemnify Electronic Arts for any liability that those contractual
 * assumptions impose on Electronic Arts.
 * 
 * You may not misrepresent the origins of this program; modified
 * versions of the program must be marked as such and not identified as
 * the original program.
 * 
 * This disclaimer supplements the one included in the General Public
 * License.  TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, THIS
 * PROGRAM IS PROVIDED TO YOU "AS IS," WITH ALL FAULTS, WITHOUT WARRANTY
 * OF ANY KIND, AND YOUR USE IS AT YOUR SOLE RISK.  THE ENTIRE RISK OF
 * SATISFACTORY QUALITY AND PERFORMANCE RESIDES WITH YOU.  ELECTRONIC ARTS
 * DISCLAIMS ANY AND ALL EXPRESS, IMPLIED OR STATUTORY WARRANTIES,
 * INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, SATISFACTORY QUALITY,
 * FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT OF THIRD PARTY
 * RIGHTS, AND WARRANTIES (IF ANY) ARISING FROM A COURSE OF DEALING,
 * USAGE, OR TRADE PRACTICE.  ELECTRONIC ARTS DOES NOT WARRANT AGAINST
 * INTERFERENCE WITH YOUR ENJOYMENT OF THE PROGRAM; THAT THE PROGRAM WILL
 * MEET YOUR REQUIREMENTS; THAT OPERATION OF THE PROGRAM WILL BE
 * UNINTERRUPTED OR ERROR-FREE, OR THAT THE PROGRAM WILL BE COMPATIBLE
 * WITH THIRD PARTY SOFTWARE OR THAT ANY ERRORS IN THE PROGRAM WILL BE
 * CORRECTED.  NO ORAL OR WRITTEN ADVICE PROVIDED BY ELECTRONIC ARTS OR
 * ANY AUTHORIZED REPRESENTATIVE SHALL CREATE A WARRANTY.  SOME
 * JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF OR LIMITATIONS ON IMPLIED
 * WARRANTIES OR THE LIMITATIONS ON THE APPLICABLE STATUTORY RIGHTS OF A
 * CONSUMER, SO SOME OR ALL OF THE ABOVE EXCLUSIONS AND LIMITATIONS MAY
 * NOT APPLY TO YOU.
 */
#include "sim.h"


QUAD LastCityPop;
short LastCategory;
short LastPicNum;
short autoGo;
short HaveLastMessage = 0;
char LastMessage[256];

void DoAutoGoto(short x, short y, char *msg);
void DoShowPicture(short id);
void DoLoseGame(void);
void SetMessageField(char *str);
void DoScenarioScore(int type);
void CheckGrowth(void);


/* comefrom: Simulate */
void
SendMessages(void)
{
  register int z;
  short PowerPop;
  float TM;

  if ((ScenarioID) && (ScoreType) && (ScoreWait)) {
    ScoreWait--;
    if (!ScoreWait)
      DoScenarioScore(ScoreType);
  }

  CheckGrowth();

  TotalZPop = ResZPop + ComZPop + IndZPop;
  PowerPop = NuclearPop + CoalPop;

  z = CityTime & 63;

  switch(z) {

  case 1:
    if ((TotalZPop >>2) >= ResZPop)
      SendMes(1); /* need Res */
    break;
  case 5:
    if ((TotalZPop >>3) >= ComZPop)
      SendMes(2); /* need Com */
    break;
  case 10:
    if ((TotalZPop >>3) >= IndZPop)
      SendMes(3); /* need Ind */
    break;
  case 14:
    if ((TotalZPop > 10) && ((TotalZPop <<1) > RoadTotal))
      SendMes(4);
    break;
  case 18:
    if ((TotalZPop > 50) && (TotalZPop > RailTotal))
      SendMes(5);
    break;
  case 22:
    if ((TotalZPop > 10) && (PowerPop == 0))
      SendMes(6); /* need Power */
    break;
  case 26:
    if ((ResPop > 500) && (StadiumPop == 0)) {
      SendMes(7); /* need Stad */
      ResCap = 1;
    }
    else
      ResCap = 0;
    break;
  case 28:
    if ((IndPop > 70) && (PortPop == 0)) {
      SendMes(8);
      IndCap = 1;
    }
    else IndCap = 0;
    break;
  case 30:
    if ((ComPop > 100) && (APortPop == 0)) {
      SendMes(9);
      ComCap = 1;
    }
    else ComCap = 0;
    break;
  case 32:
    TM = unPwrdZCnt + PwrdZCnt;	/* dec score for unpowered zones */
    if (TM)  
      if ((PwrdZCnt / TM) < .7)
	SendMes(15);
    break;
  case 35:
    if (PolluteAverage > /* 80 */ 60)
      SendMes(-10);
    break;
  case 42:
    if (CrimeAverage > 100)
      SendMes(-11);
    break;
  case 45:
    if ((TotalPop > 60) && (FireStPop == 0))
      SendMes(13);
    break;
  case 48:
    if ((TotalPop > 60) && (PolicePop == 0))
      SendMes(14);
    break;
  case 51:
    if (CityTax > 12)
      SendMes(16);
    break;
  case 54:
    if ((RoadEffect < 20) && (RoadTotal > 30))
      SendMes(17);
    break;
  case 57:
    if ((FireEffect < 700) && (TotalPop > 20))
      SendMes(18);
    break;
  case 60:
    if ((PoliceEffect < 700) && (TotalPop > 20))
      SendMes(19);
    break;
  case 63:
    if (TrafficAverage > 60)
      SendMes(-12);
    break;
  }
}


/* comefrom: SendMessages */
void
CheckGrowth(void)
{
  QUAD ThisCityPop;
  short z;

  if (!(CityTime & 3)) {
    z = 0;
    ThisCityPop = ((ResPop) + (ComPop * 8L) + (IndPop * 8L)) * 20L;
    if (LastCityPop) {
      if ((LastCityPop < 2000) && (ThisCityPop >= 2000))	z = 35;
      if ((LastCityPop < 10000) && (ThisCityPop >= 10000)) 	z = 36;
      if ((LastCityPop < 50000L) && (ThisCityPop >= 50000L)) 	z = 37;
      if ((LastCityPop < 100000L) && (ThisCityPop >= 100000L))	z = 38;
      if ((LastCityPop < 500000L) && (ThisCityPop >= 500000L))	z = 39;
    }
    if (z)
      if (z != LastCategory) {
	SendMes(-z);
	LastCategory = z;
      }
    LastCityPop = ThisCityPop;
  }
}


/* comefrom: SendMessages */
void
DoScenarioScore(int type)
{
  short z;

  z = -200;	/* you lose */
  switch(type) {
  case 1:	/* Dullsville */
	  if (CityClass >= 4)		z = -100;
	  break;
  case 2:	/* San Francisco */
	  if (CityClass >= 4)		z = -100;
	  break;
  case 3:	/* Hamburg */
	  if (CityClass >= 4)		z = -100;
	  break;
  case 4:	/* Bern */
	  if (TrafficAverage < 80)	z = -100;
	  break;
  case 5:	/* Tokyo */
	  if (CityScore > 500)		z = -100;
	  break;
  case 6:	/* Detroit */
	  if (CrimeAverage < 60)	z = -100;
	  break;
  case 7:	/* Boston */
	  if (CityScore > 500)		z = -100;
	  break;
  case 8:	/* Rio de Janeiro */
	  if (CityScore > 500)		z = -100;
	  break;
  }
  ClearMes();
  SendMes(z);

  if (z == -200)
    DoLoseGame();
}


void
ClearMes(void)
{
  MessagePort = 0;
  MesX = 0;
  MesY = 0;
  LastPicNum = 0;
}


/* comefrom: MakeEarthquake MakeFire MakeFire MakeFlood SendMessages 
	     CheckGrowth DoScenarioScore DoPowerScan */
int
SendMes(int Mnum)
{
  if (Mnum < 0) {
    if (Mnum != LastPicNum) {
      MessagePort = Mnum;
      MesX = 0;
      MesY = 0;
      LastPicNum = Mnum;
      return (1);
    }
  } else {
    if (!(MessagePort)) {
      MessagePort = Mnum;
      MesX = 0;
      MesY = 0;
      return(1);
    }
  }
  return(0);
}


/* comefrom: DoExplosion DoCopter ExplodeObject */
void SendMesAt(short Mnum, short x, short y)
{
  if (SendMes(Mnum)) {
    MesX = x;
    MesY = y;
  }
}


void
doMessage(void) 
{
  char messageStr[256];
  short pictId;
  short firstTime;

  messageStr[0] = 0;

  if (MessagePort) {
    MesNum = MessagePort;
    MessagePort = 0;
    LastMesTime = TickCount();
    firstTime = 1;
  } else {
    firstTime = 0;
    if (MesNum == 0)  return;
    if (MesNum < 0) {
      MesNum = -MesNum;
      LastMesTime = TickCount();
    } else if ((TickCount() - LastMesTime) > (60 * 30)) {
      MesNum = 0;
      return;
    }
  }
  if (firstTime) {
    switch ((MesNum < 0) ? -MesNum : MesNum) {
    case  12:
      if (Rand(5) == 1) {
	MakeSound("city", "HonkHonk-Med");
      } else if (Rand(5) == 1) {
	MakeSound("city", "HonkHonk-Low");
      } else if (Rand(5) == 1) {
	MakeSound("city", "HonkHonk-High");
      }
      break;
    case  11:
    case  20:
    case 22:
    case 23:
    case 24:
    case 25:
    case 26:
    case 27:
      MakeSound("city", "Siren");
      break;
    case  21:
      MakeSound("city", "Monster");
      break;
    case 30:
      MakeSound("city", "Explosion-Low");
      MakeSound("city", "Siren");
      break;
    case  43:
      MakeSound("city", "Explosion-High");
      MakeSound("city", "Explosion-Low");
      MakeSound("city", "Siren");
      break;
    case  44:
      MakeSound("city", "Siren");
      break;
    }
  }

  if (MesNum >= 0) {
    if (MesNum == 0)
      return;

    if (MesNum > 60) {
      MesNum = 0;
      return;
    }

    GetIndString(messageStr, 301, MesNum);
    if (MesX || MesY) {
      /* TODO: draw goto button */
    }

    if (autoGo && (MesX || MesY)) {
      DoAutoGoto(MesX, MesY, messageStr);
      MesX = 0;
      MesY = 0;
    } else {
      SetMessageField(messageStr);
    }

  } else { /* picture message */
    pictId = -(MesNum);

    if (pictId < 43)
      GetIndString(messageStr, 301, pictId);
    else
      messageStr[0] = '\0';

    DoShowPicture(pictId);

    MessagePort = pictId; /* resend text message */

    if (autoGo && (MesX || MesY)) {
      
      DoAutoGoto(MesX, MesY, messageStr);
      MesX = 0;
      MesY = 0;
    }
  }
}


void
DoAutoGoto(short x, short y, char *msg)
{
  char buf[256];

  SetMessageField(msg);
  sprintf(buf, "UIAutoGoto %d %d", x, y);
  Eval(buf);
}


void
SetMessageField(char *str)
{
  char buf[256];

  if (!HaveLastMessage ||
      strcmp(LastMessage, str)) {
    strcpy(LastMessage, str);
    HaveLastMessage = 1;
    sprintf(buf, "UISetMessage {%s}", str);
    Eval(buf);
  }
}


void
DoShowPicture(short id)
{
  char buf[256];

  sprintf(buf, "UIShowPicture %d", id);
  Eval(buf);
}


void
DoLoseGame(void)
{
  Eval("UILoseGame");
}


void
DoWinGame(void)
{
  Eval("UIWinGame");
}
Commit	Line	Data
6a5fa4e0 MG	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];
6f214ac0 MG	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
6a5fa4e0 MG	79
6a5fa4e0 MG	80	/* comefrom: Simulate */
6f214ac0	81	void
6a5fa4e0 MG	82	SendMessages(void)
6a5fa4e0 MG	83	{
6f214ac0	84	register int z;
6a5fa4e0 MG	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 */
6f214ac0	196	void
6a5fa4e0 MG	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 */
6f214ac0	223	void
6a5fa4e0 MG	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
6f214ac0	263	void
6a5fa4e0 MG	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 */
6f214ac0	275	int
6a5fa4e0 MG	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
6f214ac0	308	void
6a5fa4e0 MG	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:
bf4857d3	355	MakeSound("city", "Monster");
6a5fa4e0 MG	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
6f214ac0	416	void
6a5fa4e0 MG	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
6f214ac0	427	void
6a5fa4e0 MG	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
6f214ac0	442	void
6a5fa4e0 MG	443	DoShowPicture(short id)
	444	{
	445	char buf[256];
	446
	447	sprintf(buf, "UIShowPicture %d", id);
	448	Eval(buf);
	449	}
	450
	451
6f214ac0 MG	452	void
6f214ac0 MG	453	DoLoseGame(void)
6a5fa4e0 MG	454	{
	455	Eval("UILoseGame");
	456	}
	457
	458
6f214ac0 MG	459	void
6f214ac0 MG	460	DoWinGame(void)
6a5fa4e0 MG	461	{
	462	Eval("UIWinGame");
	463	}
	464
	465