Further file organization

Further file organization

nwn/nwnprc/trunk/include/prc_inc_chat.nss

@@ -0,0 +1,117 @@
+//::///////////////////////////////////////////////
+//:: Chat Command include
+//:: prc_inc_chat
+//::///////////////////////////////////////////////
+
+const string PRC_CHAT_HOOK_ACTIVE = "prc_chat_hook";
+const string PRC_CHAT_HOOK_SCRIPT = "prc_chat_script";
+const string PRC_PLAYER_RESPONSE  = "prc_player_response";
+
+void AddChatEventHook(object oPC, string sScriptToCall, float fDur = 0.0f);
+
+struct _prc_inc_WordInfo{
+    int nWordStart;
+    int nWordLength;
+};
+
+//we assume that sDivider is always 1 character
+struct _prc_inc_WordInfo GetStringWordInfo(string sString, int nWordToGet, string sDivider = " ")
+{
+    struct _prc_inc_WordInfo info;
+
+    // Safety checks
+    if(sString == "")
+        return info;
+
+    if(sDivider == "")
+        sDivider = " ";
+
+    int nStrLength = GetStringLength(sString);
+
+    nWordToGet--;
+
+    // Start with the first word.
+    int nCurrentWord = 0;
+    int nCurrentStart = 0;
+    int nCurrentEnd = FindSubString(sString, sDivider);
+    // Advance to the specified element.
+    while (nCurrentWord < nWordToGet && nCurrentEnd > -1)
+    {
+        nCurrentWord++;
+        nCurrentStart = nCurrentEnd + 1;
+        nCurrentEnd = FindSubString(sString, sDivider, nCurrentStart);
+    }
+    // Adjust the end point if this is the last element.
+    if (nCurrentEnd == -1) nCurrentEnd = nStrLength;
+
+    if (nCurrentWord >= nWordToGet)
+    {
+        info.nWordStart = nCurrentStart;
+        info.nWordLength = nCurrentEnd-nCurrentStart;
+    }
+
+    return info;
+}
+
+string GetStringWord(string sString, int nWordToGet, string sDivider = " ")
+{
+    struct _prc_inc_WordInfo info = GetStringWordInfo(sString, nWordToGet, sDivider);
+    return GetSubString(sString, info.nWordStart, info.nWordLength);
+}
+
+string GetStringWordToEnd(string sString, int nWordToGet, string sDivider = " ")
+{
+    struct _prc_inc_WordInfo info = GetStringWordInfo(sString, nWordToGet, sDivider);
+    return GetSubString(sString, info.nWordStart, GetStringLength(sString)-info.nWordStart);
+}
+
+//Returns TRUE if sPrefix matches sWord or some part of the beginning of sWord
+/*int GetStringMatchesAbbreviation(string sString, string sAbbreviationPattern)
+{
+    int nShortestAbbreviation = FindSubString(sAbbreviationPattern, "-");
+    if(nShortestAbbreviation > 0)
+        sAbbreviationPattern = GetStringLeft(sAbbreviationPattern, nShortestAbbreviation) + GetStringRight(sAbbreviationPattern, GetStringLength(sAbbreviationPattern)-(nShortestAbbreviation+1));
+    else if (nShortestAbbreviation == 0)
+    {
+        sAbbreviationPattern = GetStringRight(sAbbreviationPattern, GetStringLength(sAbbreviationPattern)-1);
+        nShortestAbbreviation = GetStringLength(sAbbreviationPattern);
+    }
+    else
+        nShortestAbbreviation = GetStringLength(sAbbreviationPattern);
+
+    if(GetStringLength(sString) >= nShortestAbbreviation)
+        return GetStringLeft(sAbbreviationPattern, GetStringLength(sString)) == sString;
+    else
+        return FALSE;
+}*/
+
+int GetStringMatchesAbbreviation(string sString, string sAbbreviationPattern)
+{
+    string sTest;
+    int iAbbrevEnd = FindSubString(sAbbreviationPattern, "-");
+
+    if(iAbbrevEnd == -1)
+        sTest = sAbbreviationPattern;
+    else
+        sTest = GetSubString(sAbbreviationPattern, 0, iAbbrevEnd);
+
+    return FindSubString(sString, sTest) == 0;
+}
+
+void HelpText(object oPC, string sString)
+{
+    SendMessageToPC(oPC, PRC_TEXT_WHITE + sString + "</c>");
+}
+
+void _clear_chat_vars(object oPC)
+{
+    DeleteLocalInt(oPC, PRC_CHAT_HOOK_ACTIVE);
+    DeleteLocalString(oPC, PRC_CHAT_HOOK_SCRIPT);
+}
+
+void AddChatEventHook(object oPC, string sScriptToCall, float fDur = 0.0f)
+{
+    SetLocalInt(oPC, PRC_CHAT_HOOK_ACTIVE, TRUE);
+    SetLocalString(oPC, PRC_CHAT_HOOK_SCRIPT, sScriptToCall);
+    if(fDur > 0.0f) DelayCommand(fDur, _clear_chat_vars(oPC));
+}