Added Troman's script functions

git-svn-id: svn+ssh://svn.gna.org/svn/warzone/trunk@15 4a71c877-e1ca-e34f-864e-861f7616d084

game/src/scriptfuncs.c

@@ -6387,3 +6387,66 @@ BOOL scrTutorialTemplates(void)
 	return TRUE;
 }
 #endif
+
+static	UDWORD			playerToEnumDroid;
+static	UDWORD			playerVisibleDroid;
+static	UDWORD			enumDroidCount;
+
+/* Prepare the droid iteration */
+BOOL scrInitEnumDroids(void)
+{
+	SDWORD	targetplayer,playerVisible;
+	
+	if ( !stackPopParams(2,  VAL_INT, &targetplayer, VAL_INT, &playerVisible) )
+	{
+		//DbgMsg("scrInitEnumDroids() - failed to pop params");
+		return FALSE;
+	}
+
+	playerToEnumDroid	= (UDWORD)targetplayer;
+	playerVisibleDroid	= (UDWORD)playerVisible;
+	enumDroidCount = 0;		//returned 0 droids so far
+	return TRUE;
+}
+
+/* Get next droid */
+BOOL scrEnumDroid(void)
+{
+	UDWORD			count;
+	DROID		 *psDroid;
+	BOOL			found;
+
+	count = 0;
+	for(psDroid=apsDroidLists[playerToEnumDroid];psDroid && count<enumDroidCount;count++)
+	{
+		psDroid = psDroid->psNext;
+	}
+
+	
+	//search the players' list of droid to see if one exists and is visible
+	found = FALSE;
+	while(psDroid)
+	{
+		if(psDroid->visible[playerVisibleDroid])
+		{
+			if (!stackPushResult(ST_DROID,(UDWORD) psDroid))			//	push result
+			{
+				return FALSE;
+			}
+
+			enumDroidCount++;
+			return TRUE;
+		}
+
+		enumDroidCount++;
+		psDroid = psDroid->psNext;
+	}
+
+	// push NULLDROID, since didn't find any
+	if (!stackPushResult(ST_DROID, (UDWORD)NULL))
+	{
+		return FALSE;
+	}
+
+	return TRUE;
+}

game/src/scriptfuncs.h

@@ -7,6 +7,9 @@
 #ifndef _scriptfuncs_h
 #define _scriptfuncs_h
 
+extern BOOL scrInitEnumDroids(void);	
+extern BOOL scrEnumDroid(void);		
+
 // not used in scripts, but used in code.
 extern  BOOL objectInRange(BASE_OBJECT *psList, SDWORD x, SDWORD y, SDWORD range);
 
@@ -496,3 +499,5 @@ extern BOOL scrSkFireLassat(void);
 #endif
 
 
+
+

game/src/scripttabs.c

@@ -368,6 +368,11 @@ FUNC_SYMBOL asFuncTable[] =
  */
 FUNC_SYMBOL asFuncTable[] =
 {
+	{ "InitEnumDroids",			scrInitEnumDroids,		VAL_VOID,
+		2, { VAL_INT, VAL_INT } },
+	{ "EnumDroid",			scrEnumDroid,		ST_DROID,
+		0, { VAL_VOID } },
+
 	// These functions are part of the script library
 	{ "traceOn",				interpTraceOn,			VAL_VOID,
 		0, { VAL_VOID } },
@@ -1115,6 +1120,8 @@ VAR_SYMBOL asObjTable[] =
 	{ "health",			VAL_INT,	ST_OBJECT,	ST_GROUP,		GROUPID_HEALTH,
 		scrGroupObjGet,			NULL },
 
+
+
 	/* This entry marks the end of the variable list */
 	{ NULL, VAL_VOID, ST_OBJECT, VAL_VOID, 0, NULL, NULL }
 };