Fix mounted first-person camera pivot

include/rendering/camera_controller.hpp

@@ -74,6 +74,7 @@ public:
     void setUseWoWSpeed(bool use) { useWoWSpeed = use; }
     void setRunSpeedOverride(float speed) { runSpeedOverride_ = speed; }
     void setMounted(bool m) { mounted_ = m; }
+    void setMountHeightOffset(float offset) { mountHeightOffset_ = offset; }
 
     // For first-person player hiding
     void setCharacterRenderer(class CharacterRenderer* cr, uint32_t playerId) {
@@ -193,6 +194,7 @@ private:
     // Server-driven run speed override (0 = use default WOW_RUN_SPEED)
     float runSpeedOverride_ = 0.0f;
     bool mounted_ = false;
+    float mountHeightOffset_ = 0.0f;
 
     // Online mode: trust server position, don't prefer outdoors over WMO floors
     bool onlineMode = false;

src/rendering/camera_controller.cpp

@@ -643,7 +643,8 @@ void CameraController::update(float deltaTime) {
 
         // ===== WoW-style orbit camera =====
         // Pivot point at upper chest/neck
-        glm::vec3 pivot = targetPos + glm::vec3(0.0f, 0.0f, PIVOT_HEIGHT);
+        float mountedOffset = mounted_ ? mountHeightOffset_ : 0.0f;
+        glm::vec3 pivot = targetPos + glm::vec3(0.0f, 0.0f, PIVOT_HEIGHT + mountedOffset);
 
         // Camera direction from yaw/pitch (already computed as forward3D)
         glm::vec3 camDir = -forward3D;  // Camera looks at pivot, so it's behind
@@ -1219,7 +1220,8 @@ void CameraController::reset() {
         currentDistance = userTargetDistance;
         collisionDistance = currentDistance;
 
-        glm::vec3 pivot = spawnPos + glm::vec3(0.0f, 0.0f, PIVOT_HEIGHT);
+        float mountedOffset = mounted_ ? mountHeightOffset_ : 0.0f;
+        glm::vec3 pivot = spawnPos + glm::vec3(0.0f, 0.0f, PIVOT_HEIGHT + mountedOffset);
         glm::vec3 camDir = -forward3D;
         glm::vec3 camPos = pivot + camDir * currentDistance;
         smoothedCamPos = camPos;

src/rendering/renderer.cpp

@@ -499,14 +499,20 @@ void Renderer::setMounted(uint32_t mountInstId, float heightOffset) {
     mountInstanceId_ = mountInstId;
     mountHeightOffset_ = heightOffset;
     charAnimState = CharAnimState::MOUNT;
-    if (cameraController) cameraController->setMounted(true);
+    if (cameraController) {
+        cameraController->setMounted(true);
+        cameraController->setMountHeightOffset(heightOffset);
+    }
 }
 
 void Renderer::clearMount() {
     mountInstanceId_ = 0;
     mountHeightOffset_ = 0.0f;
     charAnimState = CharAnimState::IDLE;
-    if (cameraController) cameraController->setMounted(false);
+    if (cameraController) {
+        cameraController->setMounted(false);
+        cameraController->setMountHeightOffset(0.0f);
+    }
 }
 
 uint32_t Renderer::resolveMeleeAnimId() {