[7305] Allow use datalong2 not only for set target for DB script cast but also caster (1 bit set target (target/source), 2 bit set caster (source/target)) Author: VladimirMangos

--HG--
branch : trunk

1 files changed, 20 insertions, 4 deletions

diff --git a/src/game/World.cpp b/src/game/World.cpp
index 21fb07d5794..520749285f8 100644
--- a/src/game/World.cpp
+++ b/src/game/World.cpp
@@ -2330,24 +2330,40 @@ void World::ScriptsProcess()
                     break;
                 }
 
-                Object* cmdTarget = step.script->datalong2 ? source : target;
+                Object* cmdTarget = step.script->datalong2 & 0x01 ? source : target;
 
                 if(!cmdTarget)
                 {
-                    sLog.outError("SCRIPT_COMMAND_CAST_SPELL call for NULL %s.",step.script->datalong2 ? "source" : "target");
+                    sLog.outError("SCRIPT_COMMAND_CAST_SPELL call for NULL %s.",step.script->datalong2 & 0x01 ? "source" : "target");
                     break;
                 }
 
                 if(!cmdTarget->isType(TYPEMASK_UNIT))
                 {
-                    sLog.outError("SCRIPT_COMMAND_CAST_SPELL %s isn't unit (TypeId: %u), skipping.",step.script->datalong2 ? "source" : "target",cmdTarget->GetTypeId());
+                    sLog.outError("SCRIPT_COMMAND_CAST_SPELL %s isn't unit (TypeId: %u), skipping.",step.script->datalong2 & 0x01 ? "source" : "target",cmdTarget->GetTypeId());
                     break;
                 }
 
                 Unit* spellTarget = (Unit*)cmdTarget;
 
+                Object* cmdSource = step.script->datalong2 & 0x02 ? target : source;
+
+                if(!cmdSource)
+                {
+                    sLog.outError("SCRIPT_COMMAND_CAST_SPELL call for NULL %s.",step.script->datalong2 & 0x02 ? "target" : "source");
+                    break;
+                }
+
+                if(!cmdSource->isType(TYPEMASK_UNIT))
+                {
+                    sLog.outError("SCRIPT_COMMAND_CAST_SPELL %s isn't unit (TypeId: %u), skipping.",step.script->datalong2 & 0x02 ? "target" : "source", cmdSource->GetTypeId());
+                    break;
+                }
+
+                Unit* spellSource = (Unit*)cmdSource;
+
                 //TODO: when GO cast implemented, code below must be updated accordingly to also allow GO spell cast
-                ((Unit*)source)->CastSpell(spellTarget,step.script->datalong,false);
+                spellSource->CastSpell(spellTarget,step.script->datalong,false);
 
                 break;
             }