Minor misc field doc

1 files changed, 4 insertions, 8 deletions

diff --git a/src/field_screen_effect.c b/src/field_screen_effect.c
index db82d667c..fbe725c0b 100644
--- a/src/field_screen_effect.c
+++ b/src/field_screen_effect.c
@@ -1087,7 +1087,7 @@ static void LoadOrbEffectPalette(bool8 blueOrb)
     }
 }
 
-static bool8 sub_80B02C8(u16 shakeDir)
+static bool8 UpdateOrbEffectBlend(u16 shakeDir)
 {
     u8 lo = REG_BLDALPHA & 0xFF;
     u8 hi = REG_BLDALPHA >> 8;
@@ -1095,21 +1095,17 @@ static bool8 sub_80B02C8(u16 shakeDir)
     if (shakeDir != 0)
     {
         if (lo)
-        {
             lo--;
-        }
     }
     else
     {
-        if (hi < 0x10)
-        {
+        if (hi < 16)
             hi++;
-        }
     }
 
     SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(lo, hi));
 
-    if (lo == 0 && hi == 0x10)
+    if (lo == 0 && hi == 16)
         return TRUE;
     else
         return FALSE;
@@ -1193,7 +1189,7 @@ static void Task_OrbEffect(u8 taskId)
         {
             tShakeDelay = 8;
             tShakeDir ^= 1;
-            if (sub_80B02C8(tShakeDir) == TRUE)
+            if (UpdateOrbEffectBlend(tShakeDir) == TRUE)
             {
                 tState = 5;
                 sub_8199DF0(0, PIXEL_FILL(0), 0, 1);