Support multiple prisoners (fixes #158)

Allow slashes in editor save filename

src/cdogs.c

@@ -611,7 +611,7 @@ static void CleanupMission(void)
 	KillAllMobileObjects(&gMobObjList);
 	KillAllObjects();
 	FreeTriggersAndWatches();
-	gPlayer1 = gPlayer2 = gPrisoner = NULL;
+	gPlayer1 = gPlayer2 = NULL;
 }
 
 static void InitPlayers(int twoPlayers, int maxHealth, int mission)

src/cdogs/actors.c

@@ -73,7 +73,6 @@
 
 TActor *gPlayer1 = NULL;
 TActor *gPlayer2 = NULL;
-TActor *gPrisoner = NULL;
 
 TranslationTable tableFlamed;
 TranslationTable tableGreen;

src/cdogs/actors.h

@@ -172,7 +172,6 @@ typedef struct Actor TActor;
 
 extern TActor *gPlayer1;
 extern TActor *gPlayer2;
-extern TActor *gPrisoner;
 
 extern struct CharacterDescription gCharacterDesc[CHARACTER_COUNT];
 

src/cdogs/ai.c

@@ -661,20 +661,20 @@ void InitializeBadGuys(void)
 	}
 
 	for (i = 0; i < gMission.missionData->objectiveCount; i++)
-		if (gMission.missionData->objectives[i].type ==
-		    OBJECTIVE_RESCUE) {
-			if (!gPrisoner) {
-				gMission.objectives[i].count = 1;
-				gMission.objectives[i].required = 1;
-				gPrisoner = AddActor(CHARACTER_PRISONER);
-				gPrisoner->tileItem.flags |= ObjectiveToTileItem(i);
+	{
+		if (gMission.missionData->objectives[i].type == OBJECTIVE_RESCUE)
+		{
+			for (j = 0; j < gMission.objectives[i].count; j++)
+			{
+				actor = AddActor(CHARACTER_PRISONER);
+				actor->tileItem.flags |= ObjectiveToTileItem(i);
 				if (HasLockedRooms())
 				{
-					PlacePrisoner(gPrisoner);
+					PlacePrisoner(actor);
 				}
 				else
 				{
-					if (!TryPlaceBaddie(gPrisoner))
+					if (!TryPlaceBaddie(actor))
 					{
 						// Can't place prisoner when it's the objective
 						// Fatal error, can't recover
@@ -684,13 +684,8 @@ void InitializeBadGuys(void)
 					}
 				}
 			}
-			else
-			{
-				// This is an error!
-				gMission.objectives[i].count = 0;
-				gMission.objectives[i].required = 0;
-			}
 		}
+	}
 
 	gBaddieCount = gMission.index * 4;
 	gAreGoodGuysPresent = 0;

src/cdogs/mission.c

@@ -975,6 +975,9 @@ int CanCompleteMission(struct MissionOptions *options)
 
 int IsMissionComplete(struct MissionOptions *options)
 {
+	int rescuesRequired = 0;
+	int i;
+
 	if (!CanCompleteMission(options))
 	{
 		return 0;
@@ -989,9 +992,34 @@ int IsMissionComplete(struct MissionOptions *options)
 	{
 		return 0;
 	}
-	if (gPrisoner && !IsTileInExit(&gPrisoner->tileItem, options))
+	// Find number of rescues required
+	// TODO: support multiple rescue objectives
+	for (i = 0; i < gMission.missionData->objectiveCount; i++)
 	{
-		return 0;
+		if (gMission.missionData->objectives[i].type == OBJECTIVE_RESCUE)
+		{
+			rescuesRequired = gMission.objectives[i].required;
+			break;
+		}
+	}
+	// Check that enough prisoners are in exit zone
+	if (rescuesRequired > 0)
+	{
+		int prisonersRescued = 0;
+		TActor *a = ActorList();
+		while (a != NULL)
+		{
+			if (a->character == CHARACTER_PRISONER &&
+				IsTileInExit(&a->tileItem, options))
+			{
+				prisonersRescued++;
+			}
+			a = a->next;
+		}
+		if (prisonersRescued < rescuesRequired)
+		{
+			return 0;
+		}
 	}
 
 	return 1;

src/cdogsed.c

@@ -1472,9 +1472,9 @@ static void Save(int asCode)
 			}
 			c = KeyGetTyped(&gInputDevices.keyboard);
 			if (c && c != '*' &&
-				(strlen(filename) > 1 || c != '-') && c != '/' &&
+				(strlen(filename) > 1 || c != '-') &&
 				c != ':' && c != '<' && c != '>' && c != '?' &&
-				c != '\\' && c != '|')
+				c != '|')
 			{
 				size_t si = strlen(filename);
 				filename[si + 1] = 0;