SubS Cutscenes, Flags, Objects, and Angles (#665)

* Bring cutscene code over

* Document cutscene functions

* Bring over flags code

* Document flags

* Bring Object code over

* Document object functions

* Better infinite loop comment

* Remove Effect_add correction

* Bring func_8013D5E8 code over

* Document angle helper

* ActorFixer

* Rename angle helper

* Missed gs

* Should probably test before commiting

* Better angle helper name as well as typo fix

* English is hard

* Len to num

* Fix merge

* Fix merge

* Format

Co-authored-by: EllipticEllipsis <73679967+EllipticEllipsis@users.noreply.github.com>

tools/sizes/code_functions.csv

@@ -2174,7 +2174,7 @@ asm/non_matchings/code/z_sub_s/SubS_DrawTransformFlexLimb.s,SubS_DrawTransformFl
 asm/non_matchings/code/z_sub_s/SubS_DrawTransformFlex.s,SubS_DrawTransformFlex,0x8013AB00,0x9B
 asm/non_matchings/code/z_sub_s/func_8013AD6C.s,func_8013AD6C,0x8013AD6C,0xC
 asm/non_matchings/code/z_sub_s/func_8013AD9C.s,func_8013AD9C,0x8013AD9C,0x4E
-asm/non_matchings/code/z_sub_s/func_8013AED4.s,func_8013AED4,0x8013AED4,0xB
+asm/non_matchings/code/z_sub_s/SubS_UpdateFlags.s,SubS_UpdateFlags,0x8013AED4,0xB
 asm/non_matchings/code/z_sub_s/func_8013AF00.s,func_8013AF00,0x8013AF00,0x44
 asm/non_matchings/code/z_sub_s/func_8013B010.s,func_8013B010,0x8013B010,0x2E
 asm/non_matchings/code/z_sub_s/func_8013B0C8.s,func_8013B0C8,0x8013B0C8,0xA2
@@ -2195,14 +2195,14 @@ asm/non_matchings/code/z_sub_s/func_8013CD64.s,func_8013CD64,0x8013CD64,0x68
 asm/non_matchings/code/z_sub_s/func_8013CF04.s,func_8013CF04,0x8013CF04,0x77
 asm/non_matchings/code/z_sub_s/func_8013D0E0.s,func_8013D0E0,0x8013D0E0,0x80
 asm/non_matchings/code/z_sub_s/func_8013D2E0.s,func_8013D2E0,0x8013D2E0,0xC2
-asm/non_matchings/code/z_sub_s/func_8013D5E8.s,func_8013D5E8,0x8013D5E8,0x18
+asm/non_matchings/code/z_sub_s/SubS_AngleDiffLessEqual.s,SubS_AngleDiffLessEqual,0x8013D5E8,0x18
 asm/non_matchings/code/z_sub_s/func_8013D648.s,func_8013D648,0x8013D648,0x11
 asm/non_matchings/code/z_sub_s/func_8013D68C.s,func_8013D68C,0x8013D68C,0x25
 asm/non_matchings/code/z_sub_s/func_8013D720.s,func_8013D720,0x8013D720,0x12
 asm/non_matchings/code/z_sub_s/func_8013D768.s,func_8013D768,0x8013D768,0x35
 asm/non_matchings/code/z_sub_s/func_8013D83C.s,func_8013D83C,0x8013D83C,0x28
-asm/non_matchings/code/z_sub_s/func_8013D8DC.s,func_8013D8DC,0x8013D8DC,0x12
-asm/non_matchings/code/z_sub_s/func_8013D924.s,func_8013D924,0x8013D924,0xF
+asm/non_matchings/code/z_sub_s/SubS_IsObjectLoaded.s,SubS_IsObjectLoaded,0x8013D8DC,0x12
+asm/non_matchings/code/z_sub_s/SubS_GetObjectIndex.s,SubS_GetObjectIndex,0x8013D924,0xF
 asm/non_matchings/code/z_sub_s/SubS_FindActor.s,SubS_FindActor,0x8013D960,0x1A
 asm/non_matchings/code/z_sub_s/SubS_FillLimbRotTables.s,SubS_FillLimbRotTables,0x8013D9C8,0x72
 asm/non_matchings/code/z_sub_s/func_8013DB90.s,func_8013DB90,0x8013DB90,0x2C
@@ -2215,8 +2215,8 @@ asm/non_matchings/code/z_sub_s/func_8013E054.s,func_8013E054,0x8013E054,0xA
 asm/non_matchings/code/z_sub_s/func_8013E07C.s,func_8013E07C,0x8013E07C,0xA
 asm/non_matchings/code/z_sub_s/func_8013E0A4.s,func_8013E0A4,0x8013E0A4,0x49
 asm/non_matchings/code/z_sub_s/SubS_ChangeAnimationBySpeedInfo.s,SubS_ChangeAnimationBySpeedInfo,0x8013E1C8,0x43
-asm/non_matchings/code/z_sub_s/func_8013E2D4.s,func_8013E2D4,0x8013E2D4,0x39
-asm/non_matchings/code/z_sub_s/func_8013E3B8.s,func_8013E3B8,0x8013E3B8,0x3E
+asm/non_matchings/code/z_sub_s/SubS_StartActorCutscene.s,SubS_StartActorCutscene,0x8013E2D4,0x39
+asm/non_matchings/code/z_sub_s/SubS_FillCutscenesList.s,SubS_FillCutscenesList,0x8013E3B8,0x3E
 asm/non_matchings/code/z_sub_s/func_8013E4B0.s,func_8013E4B0,0x8013E4B0,0x47
 asm/non_matchings/code/z_sub_s/func_8013E5CC.s,func_8013E5CC,0x8013E5CC,0x1D
 asm/non_matchings/code/z_sub_s/SubS_FindActorCustom.s,SubS_FindActorCustom,0x8013E640,0x42