d_a_obj_tumble_weed mostly done (#88)

* mostly done

* Update d_t_tumble_weed.cpp

* remove cM::calcTimer

* just regswap on adjustSpeed

* Create inlines for angle between vectors

* name data symbols

---------

Co-authored-by: robojumper <robojumper@gmail.com>

src/d/a/obj/d_a_obj_switch.cpp

@@ -1,12 +1,11 @@
 #include "d/a/obj/d_a_obj_switch.h"
 
-#include "c/c_math.h"
 #include "d/a/d_a_player.h"
 #include "d/col/bg/d_bg_s.h"
 #include "d/col/bg/d_bg_w.h"
+#include "d/flag/sceneflag_manager.h"
 #include "nw4r/g3d/g3d_resfile.h"
 #include "s/s_Math.h"
-#include "d/flag/sceneflag_manager.h"
 
 SPECIAL_ACTOR_PROFILE(OBJ_SW, dAcOsw_c, fProfile::OBJ_SW, 0x12B, 0, 0x1002);
 
@@ -269,7 +268,7 @@ void dAcOsw_c::executeState_OffWait() {
     if (field_0x5F1 != 0) {
         field_0x5F3 = 1;
     }
-    if (mSwitchType != 1 && cM::calcTimer(&field_0x5EC) == 0 && field_0x5F3 == 0) {
+    if (mSwitchType != 1 && sLib::calcTimer(&field_0x5EC) == 0 && field_0x5F3 == 0) {
         mStateMgr.changeState(StateID_Off);
     }
 }

src/d/col/c/c_m3d_g_pla.cpp

@@ -29,7 +29,7 @@ bool cM3dGPla::getCrossYLessD(const mVec3_c &point, f32 *out) const {
 }
 
 mAng cM3dGPla::GetAngle(mAng ang) const {
-    mAng angleY = mNormal.getAngleY();
+    mAng angleY = GetAngleY();
 
     angleY = angleY - ang;
 

src/d/tg/d_t_switch.cpp

@@ -1,8 +1,8 @@
 #include "d/t/d_t_switch.h"
 
-#include "c/c_math.h"
-#include "toBeSorted/event.h"
 #include "d/flag/sceneflag_manager.h"
+#include "s/s_Math.h"
+#include "toBeSorted/event.h"
 #include "toBeSorted/scgame.h"
 
 
@@ -144,7 +144,7 @@ void dTgSw_c::initializeState_On() {
     mTimer = 4;
 }
 void dTgSw_c::executeState_On() {
-    if (cM::calcTimer(&mTimer) == 0) {
+    if (sLib::calcTimer(&mTimer) == 0) {
         mStateMgr.changeState(StateID_OffWait);
     }
 }
@@ -173,7 +173,7 @@ void dTgSw_c::executeState_Off() {
         mActorEvent.scheduleEvent(event, 0);
         return;
     }
-    if (cM::calcTimer(&mTimer) == 0) {
+    if (sLib::calcTimer(&mTimer) == 0) {
         if (mThird2 == 1) {
             resetAllSwitches();
         } else if (mThird2 != 2) {