Fix mAng3_c copy assignment, clean up list node templates

include/d/a/d_a_base.h

@@ -61,7 +61,7 @@ public:
     /* 0xC0 */ mVec3_c position;
     /* 0xCC */ mVec3_c scale;
     /* 0xD8 */ u32 actor_properties;
-    /* 0xDC */ fLiNdBa_c actor_node;
+    /* 0xDC */ dAcRef_c<dAcBase_c> actor_node;
     /* 0xE8 */ u32 field_0xe8;
     /* 0xEC */ s8 roomid;
     /* 0xED */ u8 actor_subtype;
@@ -117,7 +117,7 @@ public:
         return position - other.position;
     }
 
-    f32 getSquareDistanceTo(const mVec3_c &point) {
+    f32 getSquareDistanceTo(const mVec3_c &point) const {
         mVec3_c diff = position - point;
         return diff.x * diff.x + diff.z * diff.z;
     }
@@ -155,7 +155,7 @@ public:
     // same concept as above
     /* 8002d290 */ bool getDistanceAndAngleToActor(dAcBase_c *actor, f32 distThresh, s16 yAngle, s16 xAngle,
             f32 *outDist, s16 *outDiffAngleY, s16 *outDiffAngleX);
-    /* 8002d3e0 */ bool isWithinPlayerRadius(f32 radius);
+    /* 8002d3e0 */ bool isWithinPlayerRadius(f32 radius) const;
     /* 8002d440 */ bool getDistanceAndAngleToPlayer(f32 distThresh, s16 yAngle, s16 xAngle, f32 *outDist,
             s16 *outDiffAngleY, s16 *outDiffAngleX);
     /* 8002d470 */ f32 getDistToPlayer();
@@ -183,7 +183,7 @@ public:
     // End of SoundSource stuff
 
     /* 8002d890 */ void FUN_8002d890();
-    /* 8002d920 */ void setActorRef(dBase_c *);
+    /* 8002d920 */ void setActorRef(dAcBase_c *);
     // next three funcs are related
     /* 8002d930 */ void setEnemyDefeatFlag();
     /* 8002d940 */ void changeLoadedEntitiesWithSet();

include/d/d_base.h

@@ -16,7 +16,7 @@ public:
     /* 800508f0 */ virtual void postExecute(MAIN_STATE_e state);
     /* 80050920 */ virtual int preDraw();
     /* 80050860 */ virtual void postDraw(MAIN_STATE_e state);
-    /* 8002c530 */ virtual ~dBase_c();
+    /* 8002c530 */ virtual ~dBase_c() {}
 
 public:
     /* 80050980 */ static void resetFlags();

include/d/tg/d_t_tumble_weed.h

@@ -6,12 +6,6 @@
 #include <s/s_State.hpp>
 #include <s/s_StateMgr.hpp>
 
-class fLiNdTumbleweed_c : public fLiNdBaAutoUnlink_c {
-public:
-    fLiNdTumbleweed_c(fBase_c *owner) : fLiNdBaAutoUnlink_c(owner) {}
-    u16 someField;
-};
-
 class dTgTumbleWeed_c : public dTg_c {
 public:
     dTgTumbleWeed_c() : mStateMgr(*this, sStateID::null), childTumbleweed(nullptr) {}
@@ -35,7 +29,9 @@ private:
     u16 tumbleweedTimer;
     u16 padding;
     u16 windTimer;
-    fLiNdTumbleweed_c childTumbleweed;
+    // TODO dAcObjTumbleWeed
+    dAcRef_c<dAcBase_c> childTumbleweed;
+    u16 someField;
 };
 
 #endif

include/f/f_list_nd.h

@@ -28,10 +28,31 @@ public:
     fBase_c *p_owner;
 };
 
-class fLiNdBaAutoUnlink_c  : public fLiNdBa_c {
+// TODO unofficial, move these to a more appropriate place
+class fLiNdBaAutoUnlink_c : public fLiNdBa_c {
 public:
     fLiNdBaAutoUnlink_c(fBase_c *owner) : fLiNdBa_c(owner) {}
-    ~fLiNdBaAutoUnlink_c() { unlink(); }
+    ~fLiNdBaAutoUnlink_c() {
+        unlink();
+    }
+};
+
+template <typename T>
+class dAcRef_c : fLiNdBaAutoUnlink_c {
+public:
+    dAcRef_c(T *owner) : fLiNdBaAutoUnlink_c(owner) {}
+    dAcRef_c() : fLiNdBaAutoUnlink_c(nullptr) {}
+    ~dAcRef_c() {}
+
+    void link(T *ref) {
+        p_owner = ref;
+    }
+    void unlink() {
+        fLiNdBa_c::unlink();
+    }
+    T *get() {
+        return static_cast<T *>(p_owner);
+    }
 };
 
 #endif

include/m/m_angle.h

@@ -6,7 +6,10 @@
 struct mAng {
     mAng() {}
     mAng(s16 s) : mVal(s) {}
-
+    mAng(const mAng &other) : mVal(other.mVal) {}
+    operator s16() const {
+        return mVal;
+    }
     s32 step(s16 target, s32 steps, s16 max, s16 min);
 
     s16 mVal;
@@ -18,6 +21,17 @@ public:
 
     mAng3_c(s16 fx, s16 fy, s16 fz) : x(fx), y(fy), z(fz) {}
 
+    mAng3_c(const mAng3_c &r) {
+        *this = r;
+    }
+
+    mAng3_c &operator=(const mAng3_c &r) {
+        x = r.x;
+        y = r.y;
+        z = r.z;
+        return *this;
+    }
+
     void set(s16 fx, s16 fy, s16 fz) {
         x = fx;
         y = fy;