From f80f931e2bee9dbf08c3edee94d0c79dbbb64072 Mon Sep 17 00:00:00 2001
From: Shauren <shauren.trinity@gmail.com>
Date: Sat, 18 May 2024 11:50:00 +0200
Subject: Core/Spells: Prevent creatures from being able to cast all their
 spells while moving

Closes #26137
---
 src/server/game/Movement/MovementDefines.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/server/game/Movement/MovementDefines.h')

diff --git a/src/server/game/Movement/MovementDefines.h b/src/server/game/Movement/MovementDefines.h
index c00cb7a7b88..e2b2dc16e5d 100644
--- a/src/server/game/Movement/MovementDefines.h
+++ b/src/server/game/Movement/MovementDefines.h
@@ -49,6 +49,21 @@ enum MovementGeneratorType : uint8
     MAX_MOTION_TYPE                          // SKIP
 };
 
+constexpr bool CanStopMovementForSpellCasting(MovementGeneratorType type)
+{
+    // MovementGenerators that don't check Unit::IsMovementPreventedByCasting
+    switch (type)
+    {
+        case HOME_MOTION_TYPE:
+        case FLIGHT_MOTION_TYPE:
+        case EFFECT_MOTION_TYPE:    // knockbacks, jumps, falling, land/takeoff transitions
+            return false;
+        default:
+            break;
+    }
+    return true;
+}
+
 enum MovementGeneratorMode : uint8
 {
     MOTION_MODE_DEFAULT = 0,
-- 
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