From 4e6fbf5e9e7c09221040cc682a6e0fbb535cd76a Mon Sep 17 00:00:00 2001
From: Schmoozerd <schmoozerd@scriptdev2.com>
Date: Fri, 4 May 2012 17:46:29 +0200
Subject: [PATCH] [11984] Add new SCRIPT_COMMAND_SEND_TAXI_PATH to trigger a
 taxi path

Idea for this patch by Klark20 (maybe he also was the author of this patch as well, I cannot check in this moment)

Signed-off-by: Schmoozerd <schmoozerd@scriptdev2.com>
---
 doc/script_commands.txt  |  2 ++
 src/game/ScriptMgr.cpp   | 42 ++++++++++++++++++++++++++++++++++++++++
 src/game/ScriptMgr.h     |  7 +++++++
 src/shared/revision_nr.h |  2 +-
 4 files changed, 52 insertions(+), 1 deletion(-)

diff --git a/doc/script_commands.txt b/doc/script_commands.txt
index 95ede3e24..e3799b1f2 100644
--- a/doc/script_commands.txt
+++ b/doc/script_commands.txt
@@ -251,3 +251,5 @@ Where "A  ->  B" means that the command is executed from A with B as target.
 29 SCRIPT_COMMAND_MODIFY_NPC_FLAGS          resultingSource = Creature
                                             * datalong=NPCFlags
                                             * datalong2= 0x00=toggle, 0x01=add, 0x02=remove
+30 SCRIPT_COMMAND_SEND_TAXI_PATH            resultingTarget or Source must be Player
+                                            * datalong = taxi path id
diff --git a/src/game/ScriptMgr.cpp b/src/game/ScriptMgr.cpp
index 5a8dbfa0e..6f50860bd 100644
--- a/src/game/ScriptMgr.cpp
+++ b/src/game/ScriptMgr.cpp
@@ -536,6 +536,38 @@ void ScriptMgr::LoadScripts(ScriptMapMapName& scripts, const char* tablename)
             {
                 break;
             }
+            case SCRIPT_COMMAND_SEND_TAXI_PATH:
+            {
+                if (!sTaxiPathStore.LookupEntry(tmp.sendTaxiPath.taxiPathId))
+                {
+                    sLog.outErrorDb("Table `%s` has datalong = %u in SCRIPT_COMMAND_SEND_TAXI_PATH for script id %u, but this taxi path does not exist.", tablename, tmp.sendTaxiPath.taxiPathId, tmp.id);
+                    continue;
+                }
+                // Check if this taxi path can be triggered with a spell
+                if (!sLog.HasLogFilter(LOG_FILTER_DB_STRICTED_CHECK))
+                {
+                    uint32 taxiSpell = 0;
+                    for (uint32 i = 1; i < sSpellStore.GetNumRows() && taxiSpell == 0; ++i)
+                    {
+                        if (SpellEntry const* spell = sSpellStore.LookupEntry(i))
+                            for (int j = 0; j < MAX_EFFECT_INDEX; ++j)
+                            {
+                                if (spell->Effect[j] == SPELL_EFFECT_SEND_TAXI && spell->EffectMiscValue[j] == tmp.sendTaxiPath.taxiPathId)
+                                {
+                                    taxiSpell = i;
+                                    break;
+                                }
+                            }
+                    }
+
+                    if (taxiSpell)
+                    {
+                        sLog.outErrorDb("Table `%s` has datalong = %u in SCRIPT_COMMAND_SEND_TAXI_PATH for script id %u, but this taxi path can be triggered by spell %u.", tablename, tmp.sendTaxiPath.taxiPathId, tmp.id, taxiSpell);
+                        continue;
+                    }
+                }
+                break;
+            }
         }
 
         if (scripts.second.find(tmp.id) == scripts.second.end())
@@ -1523,6 +1555,16 @@ void ScriptAction::HandleScriptStep()
 
             break;
         }
+        case SCRIPT_COMMAND_SEND_TAXI_PATH:
+        {
+            // only Player
+            Player* pPlayer = GetPlayerTargetOrSourceAndLog(pSource, pTarget);
+            if (!pPlayer)
+                break;
+
+            pPlayer->ActivateTaxiPathTo(m_script->sendTaxiPath.taxiPathId);
+            break;
+        }
         default:
             sLog.outError(" DB-SCRIPTS: Process table `%s` id %u, command %u unknown command used.", m_table, m_script->id, m_script->command);
             break;
diff --git a/src/game/ScriptMgr.h b/src/game/ScriptMgr.h
index 754a30816..ce9ee47ca 100644
--- a/src/game/ScriptMgr.h
+++ b/src/game/ScriptMgr.h
@@ -88,6 +88,7 @@ enum ScriptCommand                                          // resSource, resTar
     SCRIPT_COMMAND_MODIFY_NPC_FLAGS         = 29,           // resSource = Creature
                                                             // datalong=NPCFlags
                                                             // datalong2:0x00=toggle, 0x01=add, 0x02=remove
+    SCRIPT_COMMAND_SEND_TAXI_PATH           = 30,           // datalong = taxi path id (source or target must be player)
 };
 
 #define MAX_TEXT_ID 4                                       // used for SCRIPT_COMMAND_TALK
@@ -283,6 +284,12 @@ struct ScriptInfo
             uint32 change_flag;                             // datalong2
         } npcFlag;
 
+        struct
+        {
+            uint32 taxiPathId;                              // datalong
+            uint32 empty;
+        } sendTaxiPath;
+
         struct
         {
             uint32 data[2];
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 55259b322..0df235bcb 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "11983"
+ #define REVISION_NR "11984"
 #endif // __REVISION_NR_H__