[11986] Improve targeting for spells with TARGET_TOTEM_* targets

mangos · May 4, 2012 · b6db6c7 · b6db6c7 · rsa · May 5, 2012
1 parent 62a00dc
commit b6db6c7
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Showing 2 changed files with 22 additions and 1 deletion.
diff --git a/src/game/Spell.cpp b/src/game/Spell.cpp
@@ -1834,6 +1834,27 @@ void Spell::SetTargetMap(SpellEffectIndex effIndex, uint32 targetMode, UnitList&
         case TARGET_TOTEM_WATER:
         case TARGET_TOTEM_AIR:
         case TARGET_TOTEM_FIRE:
+        {
+            float angle = m_caster->GetOrientation();
+            switch (targetMode)
+            {
+                case TARGET_TOTEM_EARTH:                         break;
+                case TARGET_TOTEM_WATER: angle += M_PI_F;        break;
+                case TARGET_TOTEM_AIR:   angle += M_PI_F * 0.5f; break;
+                case TARGET_TOTEM_FIRE:  angle += M_PI_F * 1.5f; break;
+            }
+
+            float x, y;
+            float z = m_caster->GetPositionZ();
+            // Ignore the BOUNDING_RADIUS for spells with radius (add a small value to prevent < 0 rounding errors)
+            m_caster->GetNearPoint2D(x, y, radius > 0.001f ? radius - m_caster->GetObjectBoundingRadius() + 0.01f : 2.0f, angle);
+            m_caster->UpdateAllowedPositionZ(x, y, z);
+            m_targets.setDestination(x, y, z);
+
+            // Add Summoner
+            targetUnitMap.push_back(m_caster);
+            break;
+        }
         case TARGET_SELF:
         case TARGET_SELF2:
             targetUnitMap.push_back(m_caster);

diff --git 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 "11985"
+ #define REVISION_NR "11986"
 #endif // __REVISION_NR_H__