zEntSimpleObj - Most Functions to 100% Code Match (#401)

* Merge upstream/main into z_ent_simple_obj

* Run clang-format on zEntSimpleObj.cpp

* zEntSimpleObj full match on most functions

* zEntSimpleObj: Init 99% match

* zEntSimpleObj clang-format pass two

* Add frontier functions used in zEntSimpleObjEventCB method

* zEntSimpleObj: Init to 100% code match

Thank u Square

Author: JoshSanch

src/SB/Core/gc/iAnim.h

@@ -6,6 +6,7 @@
 extern U8* giAnimScratch;
 
 void iAnimInit();
+F32 iAnimDuration(void* RawData);
 U32 iAnimBoneCount(void* RawData);
 void iAnimBlend(F32 BlendFactor, F32 BlendRecip, U16* BlendTimeOffset, F32* BoneTable,
                 U32 BoneCount, xVec3* Tran1, xQuat* Quat1, xVec3* Tran2, xQuat* Quat2,

src/SB/Core/x/xEnt.h

@@ -3,6 +3,7 @@
 
 #include <rwcore.h>
 #include <rpworld.h>
+#include <string.h>
 
 #include "xBase.h"
 #include "xMath3.h"
@@ -40,7 +41,7 @@ struct xEntAsset : xBaseAsset
     F32 greenMult;
     F32 blueMult;
     F32 seeThru;
-
+ 
     // Offset: 0x48
     F32 seeThruSpeed;
     U32 modelInfoID;

src/SB/Core/x/xShadow.cpp

@@ -269,4 +269,4 @@ void xShadowManager_Remove(xEnt* ent)
             a++;
         }
     }
-}
+}