diff --git a/include/d/a/d_a_base.h b/include/d/a/d_a_base.h
index 796b669c..b705940e 100644
--- a/include/d/a/d_a_base.h
+++ b/include/d/a/d_a_base.h
@@ -93,27 +93,29 @@ protected:
 public:
     /* 8002c3b0 */ dAcBase_c();
 
-    void setPostion(mVec3_c *r) {
-        position.set(r->x, r->y, r->z);
+    void setPostion(mVec3_c &r) {
+        position = r;
     }
-    void setScale(f32 x, f32 y, f32 z) {
-        scale.set(x, y, z);
+    void SetScale(mVec3_c &r) {
+        scale = r;
     }
-    void setScale(mVec3_c *r) {
-        scale.set(r->x, r->y, r->z);
-    }
-    void setRotation(mAng3_c *r) {
-        rotation = *r;
+    void SetRotation(mAng3_c &r) {
+        rotation = r;
     }
 
     void copyPosition() {
-        pos_copy.x = position.x;
-        pos_copy.y = position.y;
-        pos_copy.z = position.z;
+        pos_copy = position;
+    }
+
+    const mVec3_c &GetPostion() const {
+        return position;
     }
     void copyRotation() {
         rot_copy = rotation;
     }
+    mVec3_c GetPostionDifference(const dAcBase_c *other) {
+        return position - other->position;
+    }
 
 public:
     // funcs found in TU
diff --git a/include/m/m_vec.h b/include/m/m_vec.h
index b182642e..1ea23afb 100644
--- a/include/m/m_vec.h
+++ b/include/m/m_vec.h
@@ -9,7 +9,7 @@ class mVec3_c : public EGG::Vector3f {
 public:
     /// @brief Constructs an empty vector.
     /* 80009ee0 */ mVec3_c() {}
-    /* 80007460 */ ~mVec3_c() {}
+    // /* 80007460 */ ~mVec3_c() {}
 
     /// @brief Constructs a vector from a float array.
     mVec3_c(const f32 *p) {
@@ -17,6 +17,7 @@ public:
         y = p[1];
         z = p[2];
     }
+
     mVec3_c(const mVec3_c &other) {
         x = other.x;
         y = other.y;
@@ -30,15 +31,8 @@ public:
         z = fz;
     }
 
-    void set(f32 fx, f32 fy, f32 fz) {
-        x = fx;
-        y = fy;
-        z = fz;
-    }
     mVec3_c &operator=(const mVec3_c &r) {
-        x = r.x;
-        y = r.y;
-        z = r.z;
+        set(r.x, r.y, r.z);
         return *this;
     }
 
@@ -86,14 +80,6 @@ public:
         return (const nw4r::math::VEC3 *)&x;
     }
 
-    /// @brief Augmented addition operator.
-    mVec3_c &operator+=(const mVec3_c &v) {
-        x += v.x;
-        y += v.y;
-        z += v.z;
-        return *this;
-    }
-
     /// @brief Augmented subtraction operator.
     mVec3_c &operator-=(const mVec3_c &v) {
         x -= v.x;
diff --git a/src/d/a/d_a_base.cpp b/src/d/a/d_a_base.cpp
index 87367333..e61b938a 100644
--- a/src/d/a/d_a_base.cpp
+++ b/src/d/a/d_a_base.cpp
@@ -45,18 +45,18 @@ dAcBase_c::dAcBase_c()
     JStudio_actor = 0;
     someStr[0] = 0;
 
-    if (s_Create_Position != nullptr) {
-        position.set(s_Create_Position->x, s_Create_Position->y, s_Create_Position->z);
+    if (s_Create_Position) {
+        setPostion(*s_Create_Position);
     }
 
-    if (s_Create_Rotation != nullptr) {
-        rotation = *(s_Create_Rotation);
+    if (s_Create_Rotation) {
+        SetRotation(*s_Create_Rotation);
     }
 
-    if (s_Create_Scale != nullptr) {
-        setScale(s_Create_Scale->x, s_Create_Scale->y, s_Create_Scale->z);
+    if (s_Create_Scale) {
+        SetScale(*s_Create_Scale);
     } else {
-        setScale(1.0, 1.0, 1.0);
+        scale.set(1.0f, 1.0f, 1.0f);
     }
 
     if (s_Create_Parent != nullptr) {
@@ -74,11 +74,7 @@ dAcBase_c::dAcBase_c()
 // 8002c530
 dBase_c::~dBase_c() {}
 
-dAcBase_c::~dAcBase_c() {
-    if (sound_source != nullptr) {
-        // call obj_sound dtor once defined
-    }
-}
+dAcBase_c::~dAcBase_c() {}
 
 void dAcBase_c::setTempCreateParams(mVec3_c *pos, mAng3_c *rot, mVec3_c *scale, s32 roomId, u32 params2,
         dAcBase_c *parent, u8 subtype, s16 unkFlag, u8 viewClipIdx, ObjInfo *objInfo) {
@@ -392,8 +388,7 @@ bool dAcBase_c::getDistanceAndAngleToActor(dAcBase_c *actor, f32 distThresh, s16
 
 // 8002d3e0
 bool dAcBase_c::isWithinPlayerRadius(f32 radius) {
-    mVec3_c dist_diff = position - dPlayer::LINK->position;
-
+    mVec3_c dist_diff = GetPostionDifference(dPlayer::LINK);
     return dist_diff.x * dist_diff.x + dist_diff.z * dist_diff.z < radius * radius;
 }
 
@@ -559,12 +554,11 @@ void dAcBase_c::FUN_8002dc20(s16 *, s16 *) {}
 void dAcBase_c::incrementKillCounter() {
     dAcObjBase_c *object = (dAcObjBase_c *)this; // Probably wrong
 
-
     if (group_type == ACTOR && object->unkByteTargetFiRelated == 1) {
         int killCounterId = object->targetFiTextId;
 
         if (killCounterId < 91 && (killCounterId & 0x300) == 0) {
-        FileManager *fileMgr = FileManager::sInstance;
+            FileManager *fileMgr = FileManager::sInstance;
             u16 killCount = fileMgr->getEnemyKillCount(killCounterId) + 1;
             fileMgr->setEnemyKillCount(killCounterId, killCount);
         }