diff --git a/src/game/packet_parsers_classic.cpp b/src/game/packet_parsers_classic.cpp
index bfa2550c..efb06c02 100644
--- a/src/game/packet_parsers_classic.cpp
+++ b/src/game/packet_parsers_classic.cpp
@@ -355,10 +355,10 @@ void ClassicPacketParsers::writeMovementPayload(network::Packet& packet, const M
     packet.writeUInt32(info.time);
 
     // Position
-    packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.x), sizeof(float));
-    packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.y), sizeof(float));
-    packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.z), sizeof(float));
-    packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.orientation), sizeof(float));
+    packet.writeFloat(info.x);
+    packet.writeFloat(info.y);
+    packet.writeFloat(info.z);
+    packet.writeFloat(info.orientation);
 
     // Transport data (Classic ONTRANSPORT = 0x02000000, no timestamp)
     if (wireFlags & ClassicMoveFlags::ONTRANSPORT) {
@@ -379,10 +379,10 @@ void ClassicPacketParsers::writeMovementPayload(network::Packet& packet, const M
         }
 
         // Transport local position
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.transportX), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.transportY), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.transportZ), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.transportO), sizeof(float));
+        packet.writeFloat(info.transportX);
+        packet.writeFloat(info.transportY);
+        packet.writeFloat(info.transportZ);
+        packet.writeFloat(info.transportO);
 
         // Classic: NO transport timestamp
         // Classic: NO transport seat byte
@@ -390,7 +390,7 @@ void ClassicPacketParsers::writeMovementPayload(network::Packet& packet, const M
 
     // Pitch (Classic: only SWIMMING)
     if (wireFlags & ClassicMoveFlags::SWIMMING) {
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.pitch), sizeof(float));
+        packet.writeFloat(info.pitch);
     }
 
     // Fall time (always present)
@@ -398,10 +398,10 @@ void ClassicPacketParsers::writeMovementPayload(network::Packet& packet, const M
 
     // Jump data (Classic JUMPING = 0x2000)
     if (wireFlags & ClassicMoveFlags::JUMPING) {
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.jumpVelocity), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.jumpSinAngle), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.jumpCosAngle), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.jumpXYSpeed), sizeof(float));
+        packet.writeFloat(info.jumpVelocity);
+        packet.writeFloat(info.jumpSinAngle);
+        packet.writeFloat(info.jumpCosAngle);
+        packet.writeFloat(info.jumpXYSpeed);
     }
 }
 
diff --git a/src/game/packet_parsers_tbc.cpp b/src/game/packet_parsers_tbc.cpp
index 5cc3d057..71e91fe0 100644
--- a/src/game/packet_parsers_tbc.cpp
+++ b/src/game/packet_parsers_tbc.cpp
@@ -228,10 +228,10 @@ void TbcPacketParsers::writeMovementPayload(network::Packet& packet, const Movem
     packet.writeUInt32(info.time);
 
     // Position
-    packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.x), sizeof(float));
-    packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.y), sizeof(float));
-    packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.z), sizeof(float));
-    packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.orientation), sizeof(float));
+    packet.writeFloat(info.x);
+    packet.writeFloat(info.y);
+    packet.writeFloat(info.z);
+    packet.writeFloat(info.orientation);
 
     // Transport data (TBC ON_TRANSPORT = 0x200, same bit as WotLK)
     if (info.flags & TbcMoveFlags::ON_TRANSPORT) {
@@ -252,10 +252,10 @@ void TbcPacketParsers::writeMovementPayload(network::Packet& packet, const Movem
         }
 
         // Transport local position
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.transportX), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.transportY), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.transportZ), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.transportO), sizeof(float));
+        packet.writeFloat(info.transportX);
+        packet.writeFloat(info.transportY);
+        packet.writeFloat(info.transportZ);
+        packet.writeFloat(info.transportO);
 
         // Transport time
         packet.writeUInt32(info.transportTime);
@@ -266,9 +266,9 @@ void TbcPacketParsers::writeMovementPayload(network::Packet& packet, const Movem
 
     // Pitch: SWIMMING or else ONTRANSPORT (TBC flag positions)
     if (info.flags & TbcMoveFlags::SWIMMING) {
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.pitch), sizeof(float));
+        packet.writeFloat(info.pitch);
     } else if (info.flags & TbcMoveFlags::ONTRANSPORT) {
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.pitch), sizeof(float));
+        packet.writeFloat(info.pitch);
     }
 
     // Fall time (always present)
@@ -276,10 +276,10 @@ void TbcPacketParsers::writeMovementPayload(network::Packet& packet, const Movem
 
     // Jump data (TBC JUMPING = 0x2000, WotLK FALLING = 0x1000)
     if (info.flags & TbcMoveFlags::JUMPING) {
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.jumpVelocity), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.jumpSinAngle), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.jumpCosAngle), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.jumpXYSpeed), sizeof(float));
+        packet.writeFloat(info.jumpVelocity);
+        packet.writeFloat(info.jumpSinAngle);
+        packet.writeFloat(info.jumpCosAngle);
+        packet.writeFloat(info.jumpXYSpeed);
     }
 }
 
diff --git a/src/game/world_packets.cpp b/src/game/world_packets.cpp
index c81cea73..41cff4e5 100644
--- a/src/game/world_packets.cpp
+++ b/src/game/world_packets.cpp
@@ -761,12 +761,12 @@ void MovementPacket::writeMovementPayload(network::Packet& packet, const Movemen
     packet.writeUInt32(info.time);
 
     // Write position
-    packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.x), sizeof(float));
-    packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.y), sizeof(float));
-    packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.z), sizeof(float));
+    packet.writeFloat(info.x);
+    packet.writeFloat(info.y);
+    packet.writeFloat(info.z);
 
     // Write orientation
-    packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.orientation), sizeof(float));
+    packet.writeFloat(info.orientation);
 
     // Write transport data if on transport.
     // 3.3.5a ordering: transport block appears before pitch/fall/jump.
@@ -788,10 +788,10 @@ void MovementPacket::writeMovementPayload(network::Packet& packet, const Movemen
         }
 
         // Write transport local position
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.transportX), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.transportY), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.transportZ), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.transportO), sizeof(float));
+        packet.writeFloat(info.transportX);
+        packet.writeFloat(info.transportY);
+        packet.writeFloat(info.transportZ);
+        packet.writeFloat(info.transportO);
 
         // Write transport time
         packet.writeUInt32(info.transportTime);
@@ -807,7 +807,7 @@ void MovementPacket::writeMovementPayload(network::Packet& packet, const Movemen
 
     // Write pitch if swimming/flying
     if (info.hasFlag(MovementFlags::SWIMMING) || info.hasFlag(MovementFlags::FLYING)) {
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.pitch), sizeof(float));
+        packet.writeFloat(info.pitch);
     }
 
     // Fall time is ALWAYS present in the packet (server reads it unconditionally).
@@ -815,10 +815,10 @@ void MovementPacket::writeMovementPayload(network::Packet& packet, const Movemen
     packet.writeUInt32(info.fallTime);
 
     if (info.hasFlag(MovementFlags::FALLING)) {
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.jumpVelocity), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.jumpSinAngle), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.jumpCosAngle), sizeof(float));
-        packet.writeBytes(reinterpret_cast<const uint8_t*>(&info.jumpXYSpeed), sizeof(float));
+        packet.writeFloat(info.jumpVelocity);
+        packet.writeFloat(info.jumpSinAngle);
+        packet.writeFloat(info.jumpCosAngle);
+        packet.writeFloat(info.jumpXYSpeed);
     }
 }