d_a_e_rdy debug work (#3011)

* debug work for d_a_e_rdy

* remove unused fake function

* fix regressions

* rename variable

* Fix version diffs of angle adding

src/SSystem/SComponent/c_lib.cpp

@@ -530,6 +530,6 @@ void MtxPush() {
     MTXCopy(mtx, *calc_mtx);
 }
 
-Mtx* MtxPull() {
-    return calc_mtx--;
+void MtxPull() {
+    calc_mtx--;
 }

src/d/actor/d_a_alink.cpp

@@ -2855,11 +2855,7 @@ s16 daAlink_c::getNeckAimAngle(cXyz* param_0, s16* param_1, s16* param_2, s16* p
     s16 sp18;
     s16 sp16 = field_0x2fe6 + mBodyAngle.y;
     if ((mProcID == PROC_GOAT_CATCH && mProcVar1.field_0x300a == 0) || (mProcID == PROC_HAND_PAT && mProcVar2.field_0x300c == 0)) {
-#if VERSION == VERSION_SHIELD_DEBUG
-        sp16 += (s16)0x8000;
-#else
-        sp16 -= (s16)0x8000;
-#endif
+        ADD_ANGLE(sp16, 0x8000);
     }
 
     cXyz sp28 = eyePos - field_0x34e0;

src/d/actor/d_a_cstatue.cpp

@@ -1043,7 +1043,7 @@ void daCstatue_c::initStartBrkBtk() {
     for (int iParticle = 0; iParticle < 2; iParticle++) {
         dComIfGp_particle_set(0x88bb, &mBallPos, &angle, NULL);
         dComIfGp_particle_set(0x88bc, &mBallPos, &angle, NULL);
-        angle.y -= (s16)0x8000;
+        ADD_ANGLE(angle.y, 0x8000);
     }
 }