decompile z_camera (#398)

* cleanup

* name camera action functions

* decompile a few small functions, name a few Camera struct members

* decompile camera data, decompile a few camera functions

* Split ASM for code_800BB0A0

* removing code_800BB0A0.s

* PR Requests, Camera WIP

* remove #define NON_MATCHING from db_camera

* rename code_8007BF90.c to z_olib.c, rename functions in z_olib.c

* camera wip

* rename some struct memebers, some decomp wip

* pr updates

* camera wip

* name some fields in Camera Struct, being making sense of Camera_Update

* Camera WIP

* wip

* wip

* add z64camera.h header, begin creating CameraSetting macros

* wip

* wip

* wip

* wip

* migrate camera bss to c

* match a couple functions in db_camera

* match some small db_camera functions

* wip

* migrate db_camera rodata, match a few functions

* remote db_camera.rodata.s

* match some of db_camera

* identify types of some unknown data pieces

* some small wip

* Match Camera_Init, some function changes, some struct name changes.  Change unk_C0 and unk_CC to floats from Vec3fs

* add naming for a few more Camera struct members

* wip

* match func_80043F94

* Match Camera_Jump1

* document some of Camera_Jump1

* wip

* match Camera_Jump3

* Match Camera_Update, FeelsAmazing

* wip

* wip

* match Camera_SetParam

* minor cleanup

* wip

* wip

* match Camera_KeepOn0

* some documentation, modify some matching functions to match style of others.

* match Camera_Demo1

* match camera_demo9

* document Camera_Demo1 and Camera_Demo9

* wip

* Match camera_battle4

* match camera_unique2

* Match Camera_Unique3

* match camera_special6

* match Camera_Special5

* wip

* document camera_special6

* naming updates

* match camera_Unique1

* match Camera_Unique0

* wip

* Match Camera_CalcUpFromPitchYawRoll

* match func_80045508

* document Camera_Battle4

* document several camera functions, move camera data to separate file

* rename phi/theta to pitch/yaw

* wip

* uniq9 wip

* Camera_Unqiue9 OK

* document Camera_Unique9

* name unk_160 in camera struct

* wip

* wip

* minor updates

* fix conflicts

* wip

* wip

* Olib updates

* wip

* wip

* rename most Math3D functions, few matches, documentation

* wip

* document most of math3d

* wip

* wip

* wip

* pr updates

* Match Camera_Fixed4

* match func_80058E8C

* pr updates

* add missing comment block finalizer

* Merge math3dupdates

* match Camera_ChangeSetting

* Match Camera_ChangeMode

* match func_80058148

* Match Camera_Special9

* decompile the rest of camera data

* match Camera_Demo5

* name a few camera functions in z_play

* match func_80046CB4, some work on other fucntions

* wip

* impove some non matchings

* fix function rename

* match func_800588B4

* match Camera_Subj4

* wip

* Camera_Demo3 matching, Camera_Battle1 big progress

* Camera_Normal2 OK

* wip

* match Camera_Parallel1

* normalize some things across functions

* match Camera_Normal1

* Match Camera_Normal3

* some cleanup

* more cleanup

* more cleanup , match Camera_CalcDefaultPitch

* data formatting

* Match Camera_Jump2

* document Camera_Jump2

* Match Camera_KeepOn3

* document some of Camera_KeepOn3

* improve some non_matchings

* match func_80045C74 and func_800460A8

* code cleanup, documentation

* match Camera_KeepOn1

* Match Camera_Subj3

* Match Camera_Battle1

* remove non_matching from func_80044adc and func_80046e20

* name several members of Battle1

* more documentation on Battle1

* cleanup

* renaming Camera_Vec3fScaleXYZFactor to Camera_Vec3fTranslateByUnitVector

* reorganize update structs, remove final references to params, remove CameraParams union

* implement camera enums into player

* Renaming Camera_GetDir to Camera_GetInputDir, Camera_GetRealDir to Camera_GetCamDir, etc, implement camera enum's into player

* remove non-global camera variables from variables.h

* clean up some variable declarations

* finish pr comment updates

* fix some warnings

* data formatting

* finish commenting on data

* delete unused asm

* remove asm

Co-authored-by: fig <fig02srl@gmail.com>

src/overlays/actors/ovl_En_Zl1/z_en_zl1.c

@@ -163,16 +163,16 @@ void func_80B4B010(EnZl1* this, GlobalContext* globalCtx) {
         SkelAnime_ChangeAnim(&this->skelAnime, &D_06010B38, 1.0f, 0.0f, SkelAnime_GetFrameCount(&D_06010B38), 3,
                              -10.0f);
         this->unk_1E8 = Gameplay_CreateSubCamera(globalCtx);
-        Gameplay_ChangeCameraStatus(globalCtx, 0, 1);
-        Gameplay_ChangeCameraStatus(globalCtx, this->unk_1E8, 7);
-        func_800C0808(globalCtx, this->unk_1E8, player, 0x21);
+        Gameplay_ChangeCameraStatus(globalCtx, 0, CAM_STAT_WAIT);
+        Gameplay_ChangeCameraStatus(globalCtx, this->unk_1E8, CAM_STAT_ACTIVE);
+        func_800C0808(globalCtx, this->unk_1E8, player, CAM_SET_FREE0);
         globalCtx->envCtx.unk_E2[0] = 0xFF;
         globalCtx->envCtx.unk_E2[1] = 0xFF;
         globalCtx->envCtx.unk_E2[2] = 0xFF;
         globalCtx->envCtx.unk_E2[3] = 0x18;
         globalCtx->envCtx.unk_E1 = 1;
-        func_800C04D8(globalCtx, this->unk_1E8, &vec1, &vec2);
-        func_800C0704(globalCtx, this->unk_1E8, 30.0f);
+        Gameplay_CameraSetAtEye(globalCtx, this->unk_1E8, &vec1, &vec2);
+        Gameplay_CameraSetFov(globalCtx, this->unk_1E8, 30.0f);
         ShrinkWindow_SetVal(0x20);
         Interface_ChangeAlpha(2);
         player->actor.posRot.pos = playerPos;
@@ -225,8 +225,8 @@ void func_80B4B240(EnZl1* this, GlobalContext* globalCtx) {
         case 1:
             if ((func_8010BDBC(msgCtx) == 5) && (func_80106BC8(globalCtx) != 0)) {
                 globalCtx->envCtx.unk_E1 = 0;
-                func_800C04D8(globalCtx, this->unk_1E8, &sp74, &sp68);
-                func_800C0704(globalCtx, this->unk_1E8, 25.0f);
+                Gameplay_CameraSetAtEye(globalCtx, this->unk_1E8, &sp74, &sp68);
+                Gameplay_CameraSetFov(globalCtx, this->unk_1E8, 25.0f);
                 player->actor.posRot.pos = sp58;
                 this->actor.textId = 0x702F;
                 func_8010B720(globalCtx, this->actor.textId);
@@ -396,8 +396,8 @@ void func_80B4B8B4(EnZl1* this, GlobalContext* globalCtx) {
             this->actor.velocity.z = (sp68.z - sp74.z) / actionLength;
         }
         func_80038290(globalCtx, &this->actor, &this->unk_200, &this->unk_206, this->actor.posRot2.pos);
-        func_800C04D8(globalCtx, this->unk_1E8, &sp98, &sp8C);
-        func_800C0704(globalCtx, this->unk_1E8, 70.0f);
+        Gameplay_CameraSetAtEye(globalCtx, this->unk_1E8, &sp98, &sp8C);
+        Gameplay_CameraSetFov(globalCtx, this->unk_1E8, 70.0f);
     }
 }
 
@@ -496,9 +496,9 @@ void func_80B4BF2C(EnZl1* this, GlobalContext* globalCtx) {
                 break;
             }
         case 2:
-            if (Actor_HasParent(&this->actor, globalCtx)) {
-                func_800C078C(globalCtx, 0, this->unk_1E8);
-                Gameplay_ChangeCameraStatus(globalCtx, 0, 7);
+            if (Actor_HasParent(this, globalCtx)) {
+                Gameplay_CopyCamera(globalCtx, 0, this->unk_1E8);
+                Gameplay_ChangeCameraStatus(globalCtx, 0, CAM_STAT_ACTIVE);
                 Gameplay_ClearCamera(globalCtx, this->unk_1E8);
                 this->actor.parent = NULL;
                 this->unk_1E2++;