builds on mac again

revert some useless ifdefs

rm TARGET_PC in the wrong place

remove stubbed version of functions

src/d/actor/d_a_e_hm.cpp

@@ -1562,7 +1562,7 @@ int daE_HM_c::Create() {
         mAtInfo.mpSound = &mSound;
 
         J3DModel* model = mAnm_p->getModel();
-        model->setUserArea((u32)this);
+        model->setUserArea((uintptr_t)this);
 
         for (u16 i = 0; i < model->getModelData()->getJointNum(); i++) {
             if (i != 0) {