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aiColson.c
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aiColson.c
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/***********************************************************************
*
* 18-8-95 Created by Jean-Claude Colson.
*
* RISK game player.
* $Id: aiColson.c,v 1.5 1999/11/07 15:57:29 tony Exp $
*
***********************************************************************/
#include <stdlib.h>
#include <string.h>
#include "aiClient.h"
#include "client.h"
#include "debug.h"
#include "types.h"
#include "riskgame.h"
#include "game.h"
#include "utils.h"
void *COLSON_Play(void *pData, Int32 iCommand, void *pArgs);
#define AUTHOR "Jean-Claude COLSON"
/* The species */
DefineSpecies(
COLSON_Play,
"Ordinateur",
AUTHOR,
"0.01",
"Machine violente."
)
/************************************************************************/
/* External data */
extern Int32 iCurrentPlayer;
/************************************************************************/
static Int32 numTurn[MAX_PLAYERS];
static Int32 piContinent[MAX_PLAYERS];
static Int16 isEnemyPlayer[MAX_PLAYERS];
static Int16 levelEnemy=0;
/************************************************************************
* FUNCTION: RISK_GetTotalArmiesOfPlayer
* HISTORY:
* 31.08.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Int32 RISK_GetTotalArmiesOfPlayer(Int32 iPlayer)
{
Int32 i, nb;
nb = 0;
for (i=0; i<NUM_COUNTRIES; i++)
if (RISK_GetOwnerOfCountry(i) == iPlayer)
nb += RISK_GetNumArmiesOfCountry(i);
return nb;
}
/************************************************************************
* FUNCTION: AddPlayer
* HISTORY:
* 01.09.95 JC Created from PLAYER_Ok.
* PURPOSE:
* NOTES:
************************************************************************/
void AddPlayer(Char *Name, Char *Color, Int32 iSpecies)
{
extern Int32 iCommLink, iReply;
extern void CBK_IncomingMessage(Int32 iMessType, void *pvMessage);
/* See if there are too many players */
(void)RISK_SendSyncMessage(iCommLink,
MSG_ALLOCPLAYER, NULL,
MSG_REPLYPACKET, CBK_IncomingMessage);
if (iReply == -1)
return;
/* Init. the player */
RISK_SetNameOfPlayer(iReply, Name);
RISK_SetColorCStringOfPlayer(iReply, Color);
RISK_SetSpeciesOfPlayer(iReply, iSpecies);
RISK_SetClientOfPlayer(iReply, CLNT_GetThisClientID());
RISK_SetAllocationStateOfPlayer(iReply, ALLOC_COMPLETE);
}
/************************************************************************
* FUNCTION: InitClient
* HISTORY:
* 04.09.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
void InitClient(Int32 iSpecies)
{
Char Name[20];
snprintf(Name, sizeof(Name), "Titi-%d", iSpecies);
AddPlayer(Name, "#FFFF00", iSpecies);
snprintf(Name, sizeof(Name), "Toto-%d", iSpecies);
AddPlayer(Name, "#FF0000", iSpecies);
snprintf(Name, sizeof(Name), "Truc-%d", iSpecies);
AddPlayer(Name, "#00FF00", iSpecies);
}
/************************************************************************
* FUNCTION: IsContinentOfMission
* HISTORY:
* 08.09.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Flag IsContinentOfMission(Int32 iPlayer, Int32 iContinent)
{
if (RISK_GetMissionTypeOfPlayer(iPlayer) != CONQUIER_TWO_CONTINENTS)
return FALSE;
if (RISK_GetMissionContinent1OfPlayer(iPlayer) == iContinent)
return TRUE;
if (RISK_GetMissionContinent2OfPlayer(iPlayer) == iContinent)
return TRUE;
return FALSE;
}
/************************************************************************
* FUNCTION: IsEnemyPlayer
* HISTORY:
* 31.08.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Flag IsEnemyPlayer(Int32 iPlayer)
{
return isEnemyPlayer[iPlayer] >= levelEnemy;
}
/************************************************************************
* FUNCTION: IsFriendPlayer
* HISTORY:
* 31.08.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Flag IsFriendPlayer(Int32 iPlayer)
{
return isEnemyPlayer[iPlayer] < levelEnemy;
}
/************************************************************************
* FUNCTION: GetNumEnemy
* HISTORY:
* 01.09.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Int32 GetNumEnemy(Int32 iPlayer)
{
Int32 i, nb, nbPlayers;
UNUSED(iPlayer);
nbPlayers = RISK_GetNumLivePlayers();
nb = 0;
for (i=0; i<nbPlayers; i++)
if (isEnemyPlayer[RISK_GetNthLivePlayer(i)]>= levelEnemy)
nb++;
if (levelEnemy == 1)
nb--;
return(nb);
}
/************************************************************************
* FUNCTION: IsStrongerPlayer
* HISTORY:
* 31.08.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Flag IsStrongerPlayer(Int32 iPlayer)
{
Int32 i, nb, nbPlayers;
nbPlayers = RISK_GetNumLivePlayers();
nb = RISK_GetTotalArmiesOfPlayer(iPlayer);
nb = nb + nb/5;
for (i=0; i<nbPlayers; i++)
if (RISK_GetTotalArmiesOfPlayer(RISK_GetNthLivePlayer(i)) > nb)
return FALSE;
return TRUE;
}
/************************************************************************
* FUNCTION: IsSmallerPlayer
* HISTORY:
* 31.08.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Flag IsSmallerPlayer(Int32 iPlayer)
{
Int32 i, nb, nbPlayers;
nbPlayers = RISK_GetNumLivePlayers();
nb = 3 * RISK_GetTotalArmiesOfPlayer(iPlayer);
for (i=0; i<nbPlayers; i++)
if (RISK_GetTotalArmiesOfPlayer(RISK_GetNthLivePlayer(i)) > nb)
return TRUE;
return FALSE;
}
/************************************************************************
* FUNCTION: IsContinentOfPlayer
* HISTORY:
* 31.08.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Flag IsContinentOfPlayer(Int32 iContinent, Int32 iPlayer)
{
Int32 i, nb;
nb = 0;
for (i=0; i<NUM_COUNTRIES; i++)
if ( (RISK_GetContinentOfCountry(i) == iContinent)
&& (RISK_GetOwnerOfCountry(i) == iPlayer))
nb++;
return (RISK_GetNumCountriesOfContinent(iContinent) == nb);
}
/************************************************************************
* FUNCTION: ComputeChoiceOfContinent
* HISTORY:
* 21.07.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
static void ComputeChoiceOfContinent(void)
{
Int32 piCount [MAX_PLAYERS][NUM_CONTINENTS];
Flag maxContinent[MAX_PLAYERS][NUM_CONTINENTS];
Flag posContinent[MAX_PLAYERS][NUM_CONTINENTS];
Int32 continent;
Int32 i, j, n, cont, min, max, bonus;
for (i=0; i<MAX_PLAYERS; i++)
{
piContinent[i] = -1;
for (cont=0; cont<NUM_CONTINENTS; cont++)
{
piCount[i][cont] = 0;
maxContinent[i][cont] = FALSE;
posContinent[i][cont] = FALSE;
}
}
for (i=0; i<NUM_COUNTRIES; i++)
piCount[RISK_GetOwnerOfCountry(i)][RISK_GetContinentOfCountry(i)]++;
for (i=0; i<MAX_PLAYERS; i++)
{
min = 10000;
max = 0;
bonus = 0;
for (cont=0; cont<NUM_CONTINENTS; cont++)
if (piCount[i][cont] > 0)
{
if (min == 0)
{
if ( (piCount[i][cont] == RISK_GetNumCountriesOfContinent(cont))
&& (RISK_GetValueOfContinent(cont)>bonus))
{
for (j=0; j<NUM_CONTINENTS; j++)
{
maxContinent[i][j] = FALSE;
posContinent[i][j] = FALSE;
}
max = piCount[i][cont];
bonus = RISK_GetValueOfContinent(cont);
maxContinent[i][cont] = TRUE;
piContinent[i] = cont;
}
}
else if (piCount[i][cont] == RISK_GetNumCountriesOfContinent(cont))
{
for (j=0; j<NUM_CONTINENTS; j++)
{
maxContinent[i][j] = FALSE;
posContinent[i][j] = FALSE;
}
min = 0;
max = piCount[i][cont];
maxContinent[i][cont] = TRUE;
piContinent[i] = cont;
}
else if (piCount[i][cont] > max)
{
for (j=0; j<NUM_CONTINENTS; j++)
{
maxContinent[i][j] = FALSE;
if (piCount[i][j] < max-1)
posContinent[i][j] = (piCount[i][cont] < RISK_GetNumCountriesOfContinent(cont)/2);
else
posContinent[i][j] = TRUE;
}
min = RISK_GetNumCountriesOfContinent(cont) - piCount[i][cont];
max = piCount[i][cont];
bonus = RISK_GetValueOfContinent(cont);
maxContinent[i][cont] = TRUE;
}
else if ( (piCount[i][cont] == max)
&& IsContinentOfMission(i, cont))
{
min = RISK_GetNumCountriesOfContinent(cont) - piCount[i][cont];
bonus = 2 * RISK_GetValueOfContinent(cont);
maxContinent[i][cont] = TRUE;
}
else if ( (piCount[i][cont] == max)
&& (RISK_GetValueOfContinent(cont) > bonus))
{
min = RISK_GetNumCountriesOfContinent(cont) - piCount[i][cont];
bonus = RISK_GetValueOfContinent(cont);
maxContinent[i][cont] = TRUE;
}
else if (piCount[i][cont] >= RISK_GetNumCountriesOfContinent(cont)/2)
{
posContinent[i][j] = TRUE;
}
}
}
for (n=0; n<=MAX_PLAYERS; n++)
{
/* Search a continent with no conflict */
for (j=0; j<MAX_PLAYERS; j++)
{
continent = piContinent[j];
if (continent == -1)
{
cont = 0;
while ((cont<NUM_CONTINENTS) && (continent==-1))
{
if (maxContinent[j][cont])
{
continent = cont;
i = 0;
while (i<MAX_PLAYERS)
{
if (i != j) {
if ( piContinent[i] == cont)
continent = -1;
else if ( (maxContinent[i][cont])
&& (piCount[i][cont] > piCount[j][cont]))
continent = -1;
}
i++;
}
}
cont++;
}
if (IsFriendPlayer(j) && (continent!=-1))
{
for (cont=0; cont!=NUM_CONTINENTS; cont++)
if (cont != continent)
{
maxContinent[j][cont] = FALSE;
posContinent[j][cont] = FALSE;
}
for (i=0; i!=MAX_PLAYERS; i++)
posContinent[i][continent] = FALSE;
piContinent[j] = continent;
}
}
}
/* Search a continent with no computer conflict */
for (j=0; j<MAX_PLAYERS; j++)
{
continent = piContinent[j];
if (IsFriendPlayer(j) && (continent == -1))
{
cont = 0;
while ((cont<NUM_CONTINENTS) && (continent==-1))
{
if (maxContinent[j][cont])
{
continent = cont;
i = 0;
while (i<MAX_PLAYERS)
{
if (IsFriendPlayer(i) && (i != j)) {
if ( piContinent[i] == cont)
continent = -1;
else if ( (maxContinent[i][cont])
&& (piCount[i][cont] > piCount[j][cont]))
continent = -1;
}
i++;
}
}
cont++;
}
if (continent!=-1)
{
for (cont=0; cont!=NUM_CONTINENTS; cont++)
if (cont != continent)
{
maxContinent[j][cont] = FALSE;
posContinent[j][cont] = FALSE;
}
for (i=0; i!=MAX_PLAYERS; i++)
posContinent[i][continent] = FALSE;
piContinent[j] = continent;
}
}
}
/* Search a possible continent with no conflict */
for (j=0; j<MAX_PLAYERS; j++)
{
continent = piContinent[j];
if (IsFriendPlayer(j) && (continent == -1))
{
cont = 0;
while ((cont<NUM_CONTINENTS) && (continent==-1))
{
if (posContinent[j][cont])
{
continent = cont;
i = 0;
while (i<MAX_PLAYERS)
{
if (IsFriendPlayer(i) && (i != j)) {
if ( piContinent[i] == cont)
continent = -1;
else if ( (maxContinent[i][cont])
&& (piCount[i][cont] > piCount[j][cont]))
continent = -1;
}
i++;
}
}
cont++;
}
if (continent!=-1)
{
for (cont=0; cont!=NUM_CONTINENTS; cont++)
if (cont != continent)
{
maxContinent[j][cont] = FALSE;
posContinent[j][cont] = FALSE;
}
for (i=0; i!=MAX_PLAYERS; i++)
posContinent[i][continent] = FALSE;
piContinent[j] = continent;
}
}
}
/* Search a possible continent with no computer conflict */
for (j=0; j<MAX_PLAYERS; j++)
{
continent = piContinent[j];
if (IsFriendPlayer(j) && (continent == -1))
{
cont = 0;
while ((cont<NUM_CONTINENTS) && (continent==-1))
{
if (posContinent[j][cont])
{
continent = cont;
i = 0;
while (i<MAX_PLAYERS)
{
if (IsFriendPlayer(i) && (i != j)) {
if ( piContinent[i] == cont)
continent = -1;
else if ( (maxContinent[i][cont])
&& (piCount[i][cont] > piCount[j][cont]))
continent = -1;
}
i++;
}
}
cont++;
}
if (continent!=-1)
{
for (cont=0; cont!=NUM_CONTINENTS; cont++)
if (cont != continent)
{
maxContinent[j][cont] = FALSE;
posContinent[j][cont] = FALSE;
}
for (i=0; i!=MAX_PLAYERS; i++)
posContinent[i][continent] = FALSE;
piContinent[j] = continent;
}
}
}
}
for (j=0; j<MAX_PLAYERS; j++)
{
continent = piContinent[j];
if (IsFriendPlayer(j) && (continent == -1))
{
/* Search a continent */
cont = 0;
while ((cont<NUM_CONTINENTS) && (continent==-1))
{
if (piCount[j][cont]>0)
{
continent = cont;
i = 0;
while (i<MAX_PLAYERS)
{
if (i != j)
if (IsFriendPlayer(i) && (i != j))
continent = -1;
i++;
}
}
cont++;
}
if (continent!=-1)
{
for (cont=0; cont!=NUM_CONTINENTS; cont++)
if (cont!=continent)
{
maxContinent[j][cont] = FALSE;
posContinent[j][cont] = FALSE;
}
for (i=0; i!=MAX_PLAYERS; i++)
posContinent[i][continent] = FALSE;
piContinent[j] = continent;
}
}
}
for (j=0; j<MAX_PLAYERS; j++)
{
continent = piContinent[j];
/* Search a continent */
cont = 0;
while ((cont<NUM_CONTINENTS) && (continent==-1))
{
if (maxContinent[j][cont])
continent = cont;
cont++;
}
if (continent!=-1)
{
for (cont=0; cont!=NUM_CONTINENTS; cont++)
if (cont!=continent)
{
maxContinent[j][cont] = FALSE;
posContinent[j][cont] = FALSE;
}
for (i=0; i!=MAX_PLAYERS; i++)
posContinent[i][continent] = FALSE;
piContinent[j] = continent;
}
}
}
/************************************************************************
* FUNCTION: InitGame
* HISTORY:
* 31.08.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
void InitGame(Int32 iSpecies)
{
Int32 i, iPlayer, iSpe, nb;
for (i=0; i<MAX_PLAYERS; i++)
isEnemyPlayer[i] = 0;
nb = RISK_GetNumLivePlayers();
for (i=0; i<nb; i++)
{
iPlayer = RISK_GetNthLivePlayer(i);
piContinent[iPlayer] = -1;
numTurn[iPlayer] = 0;
iSpe = RISK_GetSpeciesOfPlayer(iPlayer);
if (iSpe == iSpecies)
isEnemyPlayer[iPlayer] = 1;
else if (strcmp(RISK_GetAuthorOfSpecies(iSpe), AUTHOR) == 0)
isEnemyPlayer[iPlayer] = 2;
else if (iSpe != SPECIES_HUMAN)
isEnemyPlayer[iPlayer] = 3;
else
isEnemyPlayer[iPlayer] = 4;
}
levelEnemy = 3;
ComputeChoiceOfContinent();
}
/************************************************************************
* FUNCTION: GetContinentToFortify
* HISTORY:
* 21.07.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Int32 GetContinentToFortify(Int32 iPlayer, Int32 *attack)
{
Int32 i, continent;
continent = piContinent[iPlayer];
*attack = 0;
for (i=0; i!=NUM_COUNTRIES; i++)
if ( (RISK_GetOwnerOfCountry(i) == iPlayer)
&& (RISK_GetContinentOfCountry(i) == continent)
&& GAME_IsEnemyAdjacent(i))
(*attack)++;
return(continent);
}
/************************************************************************
* FUNCTION: GetNumOfEnemy
* HISTORY:
* 31.08.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Int32 GetNumOfEnemy(Int32 iPlayer)
{
Int32 i, nb, nbPlayers;
nbPlayers = RISK_GetNumLivePlayers();
nb = 0;
for (i=0; i<nbPlayers; i++)
{
iPlayer = RISK_GetNthLivePlayer(i);
if (isEnemyPlayer[iPlayer]>= levelEnemy)
nb++;
}
return nb;
}
/************************************************************************
* FUNCTION: GetContinentToConquier
* HISTORY:
* 21.07.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Int32 GetContinentToConquier(Int32 iPlayer, Int32 *attack)
{
Int32 piCount[NUM_CONTINENTS];
Int32 piOppo[NUM_CONTINENTS];
Int32 piAttac[NUM_CONTINENTS];
Int32 i, min, max, bonus, continent;
/* Init. */
for (i=0; i!=NUM_CONTINENTS; i++)
{
piCount[i] = 0;
piOppo[i] = 0;
piAttac[i] = 0;
}
/* Count up how many countries the player has in each of the continents */
for (i=0; i!=NUM_COUNTRIES; i++)
{
if (RISK_GetOwnerOfCountry(i) == iPlayer)
{
piCount[RISK_GetContinentOfCountry(i)]++;
piOppo[RISK_GetContinentOfCountry(i)] -= RISK_GetNumArmiesOfCountry (i);
if (GAME_IsEnemyAdjacent(i))
piAttac[RISK_GetContinentOfCountry(i)]++;
}
else
{
if (IsEnemyPlayer(RISK_GetOwnerOfCountry(i)))
piOppo[RISK_GetContinentOfCountry(i)] += RISK_GetNumArmiesOfCountry (i);
else
piOppo[RISK_GetContinentOfCountry(i)] += 2 * RISK_GetNumArmiesOfCountry (i);
}
}
continent = -1;
min = 10000;
max = 0;
bonus = 0;
for (i=0; i!=NUM_CONTINENTS; i++)
{
if (IsContinentOfMission(iPlayer, i))
piOppo[i] -= piOppo[i]/3;
if (piCount[i] < RISK_GetNumCountriesOfContinent(i))
if (piOppo[i] < min)
{
continent = i;
min = piOppo[i];
max = piCount[i];
bonus = RISK_GetValueOfContinent(i);
}
}
*attack = piAttac[continent];
return(continent);
}
/************************************************************************
* FUNCTION: NbEnenyAdjacent
* HISTORY:
* 28.08.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Int32 NbEnenyAdjacent(Int32 iCountry)
{
Int32 i, iPlayer, max, nb, destCountry, iEnemy;
Int32 NumEnemy[MAX_PLAYERS];
Flag fIsEnemy[MAX_PLAYERS];
Flag fIAmStrong;
iPlayer = RISK_GetOwnerOfCountry(iCountry);
fIAmStrong = IsStrongerPlayer(iPlayer);
for (i=0; i<MAX_PLAYERS; i++)
fIsEnemy[i] = FALSE;
i = 0;
while ((i < 6) && (RISK_GetAdjCountryOfCountry(iCountry, i) != -1))
{
destCountry = RISK_GetAdjCountryOfCountry(iCountry, i);
iEnemy = RISK_GetOwnerOfCountry(destCountry);
if (iEnemy != iPlayer)
{
if (NumEnemy[iEnemy] < RISK_GetNumArmiesOfCountry(destCountry))
NumEnemy[iEnemy] = RISK_GetNumArmiesOfCountry(destCountry);
fIsEnemy[iEnemy] = TRUE;
}
i++;
}
max = 0;
for (i=0; i<MAX_PLAYERS; i++)
{
if ((i != iPlayer) && fIsEnemy[i])
{
nb = NumEnemy[iEnemy];
if (!fIAmStrong && IsStrongerPlayer(i))
nb = nb + 10;
if (IsEnemyPlayer(i))
nb = nb + 5;
if (nb > max)
max = nb;
}
}
return max;
}
/************************************************************************
* FUNCTION: NbToEqualEnenyAdjacent
* HISTORY:
* 07.09.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Int32 NbToEqualEnenyAdjacent(Int32 iCountry)
{
Int32 i, iPlayer, nb, nbe, nbi, destCountry, iEnemy;
iPlayer = RISK_GetOwnerOfCountry(iCountry);
nbe = 0;
nb = 0;
i = 0;
while ((i < 6) && (RISK_GetAdjCountryOfCountry(iCountry, i) != -1))
{
destCountry = RISK_GetAdjCountryOfCountry(iCountry, i);
iEnemy = RISK_GetOwnerOfCountry(destCountry);
if (iEnemy != iPlayer)
{
nbe -= RISK_GetNumArmiesOfCountry(destCountry);
nb++;
}
i++;
}
nbi = RISK_GetNumArmiesOfCountry(iCountry);
nbe = (nbe + nbi)/nb;
if ((nbi - nbe)< 10)
nbe = nbi - 10;
return nbe;
}
/************************************************************************/
static Int32 Attack_SrcCountry = -1;
static Int32 Attack_DestCountry = -1;
/************************************************************************
* FUNCTION: ComputerAttack
* HISTORY:
* 09.08.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
Flag ComputerAttack(Int32 iPlayer, Int32 destCountry, Flag die, Int32 dif, Int32 iMove)
{
Int32 srcCountry, iCountry, i, nb, max;
srcCountry = -1;
max = RISK_GetNumArmiesOfCountry(destCountry) + dif;
nb = 0;
i = 0;
while ((i < 6) && (RISK_GetAdjCountryOfCountry(destCountry, i) != -1))
{
iCountry = RISK_GetAdjCountryOfCountry(destCountry, i);
if (RISK_GetOwnerOfCountry(iCountry) == iPlayer)
{
if (RISK_GetNumArmiesOfCountry(iCountry) > max)
{
max = RISK_GetNumArmiesOfCountry(iCountry);
srcCountry = iCountry;
}
nb = nb + RISK_GetNumArmiesOfCountry(iCountry);
}
i++;
}
if (srcCountry == -1)
return FALSE;
nb = nb - RISK_GetNumArmiesOfCountry(srcCountry);
do
{
Attack_SrcCountry = srcCountry;
Attack_DestCountry = destCountry;
AI_Attack (srcCountry, destCountry, ATTACK_DOORDIE, DICE_MAXIMUM, iMove);
}
while ( (RISK_GetOwnerOfCountry(destCountry) != iPlayer)
&& (RISK_GetNumArmiesOfCountry(srcCountry) > 1)
&& (die || ( RISK_GetNumArmiesOfCountry(srcCountry)
> RISK_GetNumArmiesOfCountry(destCountry))));
if (RISK_GetOwnerOfCountry(destCountry) == iPlayer)
return (TRUE);
nb = nb + RISK_GetNumArmiesOfCountry(srcCountry);
if (!die && (nb <= (RISK_GetNumArmiesOfCountry(destCountry) + 20)))
return FALSE;
i = 0;
while ((i < 6) && (RISK_GetAdjCountryOfCountry(destCountry, i) != -1))
{
iCountry = RISK_GetAdjCountryOfCountry(destCountry, i);
if ( (RISK_GetOwnerOfCountry(iCountry) == iPlayer)
&& (RISK_GetNumArmiesOfCountry(iCountry) > 1))
{
do
{
Attack_SrcCountry = iCountry;
Attack_DestCountry = destCountry;
AI_Attack (iCountry, destCountry, ATTACK_DOORDIE, DICE_MAXIMUM, iMove);
}
while ( (RISK_GetOwnerOfCountry(destCountry) != iPlayer)
&& (RISK_GetNumArmiesOfCountry(iCountry) > 1)
&& (die || ( RISK_GetNumArmiesOfCountry(iCountry)
> RISK_GetNumArmiesOfCountry(destCountry))));
if (RISK_GetOwnerOfCountry(destCountry) == iPlayer)
return (TRUE);
}
i++;
}
return (FALSE);
}
/************************************************************************
* FUNCTION: Fortify
* HISTORY:
* 21.07.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
void Fortify(Int32 iPlayer)
{
Int32 iContinent, iCountry, nb;
Flag boool;
iContinent = GetContinentToFortify(iPlayer, &nb);
boool = FALSE;
iCountry = 0;
if (nb > 0)
{
nb = rand() % nb;
while (!boool && (iCountry < NUM_COUNTRIES))
{
if ((RISK_GetOwnerOfCountry(iCountry) == iPlayer) &&
(RISK_GetContinentOfCountry(iCountry) == iContinent) &&
GAME_IsEnemyAdjacent(iCountry))
{
if (nb <= 0)
{
AI_Place (iCountry, 1);
boool = TRUE;
}
nb--;
}
if (!boool)
iCountry++;
}
}
iCountry = 0;
while (!boool && (iCountry < NUM_COUNTRIES))
{
if ( (RISK_GetOwnerOfCountry(iCountry) == iPlayer)
&& GAME_IsEnemyAdjacent(iCountry))
{
AI_Place (iCountry, 1);
boool = TRUE;
}
else
iCountry++;
}
iCountry = 0;
while (!boool && (iCountry < NUM_COUNTRIES))
{
if (RISK_GetOwnerOfCountry(iCountry) == iPlayer)
{
AI_Place (iCountry, 1);
boool = TRUE;
}
else
iCountry++;
}
}
/************************************************************************
* FUNCTION: Place
* HISTORY:
* 21.07.95 JC Created.
* PURPOSE:
* NOTES:
************************************************************************/
void Place(Int32 iPlayer)
{
Int32 iContinent, iCountry, iEnemy;
Int32 destCountry, i, j, nb, min;
Flag boool;
iContinent = GetContinentToFortify(iPlayer, &nb);
boool = FALSE;
/* Try to destroy a enemy player */
iCountry = 0;
while ( !boool && (iCountry < NUM_COUNTRIES))
{
if ((RISK_GetOwnerOfCountry(iCountry) == iPlayer) &&
GAME_IsEnemyAdjacent(iCountry))
{
i = 0;
while (!boool && (i < 6) && (RISK_GetAdjCountryOfCountry(iCountry, i) != -1))
{
destCountry = RISK_GetAdjCountryOfCountry(iCountry, i);
iEnemy = RISK_GetOwnerOfCountry(destCountry);
if ( (iEnemy != iPlayer) && IsEnemyPlayer(iEnemy)
&& (RISK_GetTotalArmiesOfPlayer(iEnemy)
< ( RISK_GetNumArmiesOfPlayer(iPlayer)
+ RISK_GetNumArmiesOfCountry(iCountry) - 5)))
{
AI_Place (iCountry, RISK_GetNumArmiesOfPlayer(iPlayer));
boool = TRUE;
}
else
i++;
}
}
if (!boool)
iCountry++;
}
/* Try to conquier an entire continent, attack enemy */
destCountry = 0;
while ( !boool && (destCountry < NUM_COUNTRIES))