From 91732239dada36737a3afb0cc0e7422246debe3a Mon Sep 17 00:00:00 2001
From: feacur <feacur@gmail.com>
Date: Sun, 10 Nov 2024 13:03:01 +0100
Subject: [PATCH] Document eye textures as an enum

to clarify for `EnMd_UpdateEyes`
---
 src/overlays/actors/ovl_En_Md/z_en_md.c | 4 ++--
 src/overlays/actors/ovl_En_Md/z_en_md.h | 9 +++++++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/overlays/actors/ovl_En_Md/z_en_md.c b/src/overlays/actors/ovl_En_Md/z_en_md.c
index 9352846d24..74f9988cd8 100644
--- a/src/overlays/actors/ovl_En_Md/z_en_md.c
+++ b/src/overlays/actors/ovl_En_Md/z_en_md.c
@@ -545,9 +545,9 @@ u8 EnMd_ShouldSpawn(EnMd* this, PlayState* play) {
 void EnMd_UpdateEyes(EnMd* this) {
     if (DECR(this->blinkTimer) == 0) {
         this->eyeIdx++;
-        if (this->eyeIdx > 2) {
+        if (this->eyeIdx > ENMD_EYE_CLOSED) {
             this->blinkTimer = Rand_S16Offset(30, 30);
-            this->eyeIdx = 0;
+            this->eyeIdx = ENMD_EYE_OPEN;
         }
     }
 }
diff --git a/src/overlays/actors/ovl_En_Md/z_en_md.h b/src/overlays/actors/ovl_En_Md/z_en_md.h
index 6589f002e2..2f4139142f 100644
--- a/src/overlays/actors/ovl_En_Md/z_en_md.h
+++ b/src/overlays/actors/ovl_En_Md/z_en_md.h
@@ -27,6 +27,15 @@ typedef enum EnMdLimb {
     ENMD_LIMB_MAX
 } EnMdLimb;
 
+typedef enum EnMdEye {
+    ENMD_EYE_OPEN,
+    ENMD_EYE_HALF,
+    ENMD_EYE_CLOSED,
+    ENMD_EYE_ANGRY,
+    ENMD_EYE_LOOKING_UP,
+    ENMD_EYE_MAX
+} EnMdEye;
+
 typedef void (*EnMdActionFunc)(struct EnMd*, PlayState*);
 
 typedef struct EnMd {