From 193e601c2c14b7230f73a4d1c28b85bbc88810cb Mon Sep 17 00:00:00 2001
From: Kurausukun <lord.uber1@gmail.com>
Date: Sun, 25 Oct 2020 23:42:50 -0400
Subject: [PATCH] port Phase2_FrontierLogoWave_Func4 fix

---
 src/battle_transition.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/battle_transition.c b/src/battle_transition.c
index 559279e740..496cc9e09a 100644
--- a/src/battle_transition.c
+++ b/src/battle_transition.c
@@ -3974,10 +3974,7 @@ static bool8 Phase2_FrontierLogoWave_Func4(struct Task *task)
     for (i = 0; i < 160; i++, var6 += var8)
     {
         s16 index = var6 / 256;
-        #ifndef NONMATCHING
-            asm("");
-        #endif
-        gScanlineEffectRegBuffers[0][i] = sTransitionStructPtr->field_16 + Sin(index, amplitude);
+        gScanlineEffectRegBuffers[0][i] = sTransitionStructPtr->field_16 + Sin(index & 0xff, amplitude);
     }
 
     if (++task->tData3 == 101)