Fix misc 8 (#1150)

* Use `s32` as type instead of `StackStatus` enum type

* `bossLimbDl` -> `bossLimbDL`

* Fixup comment refering to `Actor.velocity` by struct offset

* Fixup `feetFloorFlags` doc and -> `feetFloorFlag`

* Fixup `xyzDistToPlayerSq` comment

* Make `SkelAnime.mode` comment refer to `AnimationMode` (<- `AnimationModes`)

* Use enum names to refer to anim modes and break long lines in z64animation.h

* `EnDha_OverridePostDraw` -> `EnDha_PostLimbDraw`

* ichains cleanup

* Scene command ids usage cleanup

* Properly name unkXXX members as unk_XXX

* change `gSceneCmdHandlers` length in variables.h too

* Revert Unknown flags to unk0 & unk1

* Remove "current scene" mention from `Flags_*Unknown` as they aren't saved or loaded so not scene-specific

* `Struct_8011FAF0`: unk_00, unk_04

* Run formatter

* Do not break long lines in headers

* Revert "Fixup `feetFloorFlags` doc and -> `feetFloorFlag`"

This reverts commit c45b3611e7c8997d27807cfd1c9e1fbdaeb026fe.

3 files changed, 11 insertions, 11 deletions

diff --git a/src/code/z_actor.c b/src/code/z_actor.c
index 816d98d63..5b9309ace 100644
--- a/src/code/z_actor.c
+++ b/src/code/z_actor.c
@@ -544,7 +544,7 @@ void Flags_UnsetSwitch(GlobalContext* globalCtx, s32 flag) {
 }
 
 /**
- * Tests if current scene unknown flag is set.
+ * Tests if unknown flag is set.
  */
 s32 Flags_GetUnknown(GlobalContext* globalCtx, s32 flag) {
     if (flag < 0x20) {
@@ -555,7 +555,7 @@ s32 Flags_GetUnknown(GlobalContext* globalCtx, s32 flag) {
 }
 
 /**
- * Sets current scene unknown flag.
+ * Sets unknown flag.
  */
 void Flags_SetUnknown(GlobalContext* globalCtx, s32 flag) {
     if (flag < 0x20) {
@@ -566,7 +566,7 @@ void Flags_SetUnknown(GlobalContext* globalCtx, s32 flag) {
 }
 
 /**
- * Unsets current scene unknown flag.
+ * Unsets unknown flag.
  */
 void Flags_UnsetUnknown(GlobalContext* globalCtx, s32 flag) {
     if (flag < 0x20) {
diff --git a/src/code/z_kankyo.c b/src/code/z_kankyo.c
index a98196eb6..295dcc251 100644
--- a/src/code/z_kankyo.c
+++ b/src/code/z_kankyo.c
@@ -35,8 +35,8 @@ typedef struct {
 } LightningBolt; // size = 0x20
 
 typedef struct {
-    /* 0x00 */ s32 unk0;
-    /* 0x04 */ s32 unk1;
+    /* 0x00 */ s32 unk_00;
+    /* 0x04 */ s32 unk_04;
 } Struct_8011FAF0; // size = 0x8
 
 Struct_8011FAF0 D_8011FAF0[] = {
@@ -213,7 +213,7 @@ u8 sGameOverLightsIntensity;
 u16 D_8015FDB0;
 
 s32 func_8006F0A0(s32 a0) {
-    s32 ret = ((a0 >> 4 & 0x7FF) << D_8011FAF0[a0 >> 15 & 7].unk0) + D_8011FAF0[a0 >> 15 & 7].unk1;
+    s32 ret = ((a0 >> 4 & 0x7FF) << D_8011FAF0[a0 >> 15 & 7].unk_00) + D_8011FAF0[a0 >> 15 & 7].unk_04;
 
     return ret;
 }
diff --git a/src/code/z_scene.c b/src/code/z_scene.c
index 7204dda46..b0b5b7c63 100644
--- a/src/code/z_scene.c
+++ b/src/code/z_scene.c
@@ -166,11 +166,11 @@ s32 Scene_ExecuteCommands(GlobalContext* globalCtx, SceneCmd* sceneCmd) {
         osSyncPrintf("*** Scene_Word = { code=%d, data1=%02x, data2=%04x } ***\n", cmdCode, sceneCmd->base.data1,
                      sceneCmd->base.data2);
 
-        if (cmdCode == 0x14) {
+        if (cmdCode == SCENE_CMD_ID_END) {
             break;
         }
 
-        if (cmdCode <= 0x19) {
+        if (cmdCode < ARRAY_COUNT(gSceneCmdHandlers)) {
             gSceneCmdHandlers[cmdCode](globalCtx, sceneCmd);
         } else {
             osSyncPrintf(VT_FGCOL(RED));
@@ -443,7 +443,7 @@ void func_800991A0(GlobalContext* globalCtx, SceneCmd* cmd) {
 
         if (altHeader != NULL) {
             Scene_ExecuteCommands(globalCtx, SEGMENTED_TO_VIRTUAL(altHeader));
-            (cmd + 1)->base.code = 0x14;
+            (cmd + 1)->base.code = SCENE_CMD_ID_END;
         } else {
             // "Coughh! There is no specified dataaaaa!"
             osSyncPrintf("\nげぼはっ！ 指定されたデータがないでええっす！");
@@ -457,7 +457,7 @@ void func_800991A0(GlobalContext* globalCtx, SceneCmd* cmd) {
 
                 if (altHeader != NULL) {
                     Scene_ExecuteCommands(globalCtx, SEGMENTED_TO_VIRTUAL(altHeader));
-                    (cmd + 1)->base.code = 0x14;
+                    (cmd + 1)->base.code = SCENE_CMD_ID_END;
                 }
             }
         }
@@ -491,7 +491,7 @@ void func_800993C0(GlobalContext* globalCtx, SceneCmd* cmd) {
     }
 }
 
-void (*gSceneCmdHandlers[])(GlobalContext*, SceneCmd*) = {
+void (*gSceneCmdHandlers[SCENE_CMD_ID_MAX])(GlobalContext*, SceneCmd*) = {
     func_80098508, func_800985DC, func_80098630, func_80098674, func_800987A4, func_80099090, func_800987F8,
     func_8009883C, func_80098904, func_80099134, func_80098958, func_8009899C, func_80098B74, func_80098C24,
     func_80098C68, func_80098CC8, func_80098D80, func_80098D1C, func_80098D5C, func_800990F0, NULL,