2 files changed, 15 insertions, 59 deletions

diff --git a/asm/trade.s b/asm/trade.s
index fe9e054f3..8938a8ff9 100644
--- a/asm/trade.s
+++ b/asm/trade.s
@@ -4957,62 +4957,4 @@ _0804D72E:
 _0804D734: .4byte SpriteCallbackDummy
 	thumb_func_end sub_804D6BC
 
-	thumb_func_start sub_804D738
-sub_804D738: @ 804D738
-	push {r4,lr}
-	sub sp, 0x4
-	adds r4, r0, 0
-	ldr r1, _0804D7A0 @ =gTradeBallVerticalVelocityTable
-	movs r2, 0x2E
-	ldrsh r0, [r4, r2]
-	adds r0, r1
-	ldrb r0, [r0]
-	lsls r0, 24
-	asrs r0, 24
-	ldrh r1, [r4, 0x26]
-	adds r0, r1
-	strh r0, [r4, 0x26]
-	movs r2, 0x2E
-	ldrsh r0, [r4, r2]
-	cmp r0, 0x16
-	bne _0804D760
-	movs r0, 0x38
-	bl PlaySE
-_0804D760:
-	ldrh r0, [r4, 0x2E]
-	adds r0, 0x1
-	strh r0, [r4, 0x2E]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x2C
-	bne _0804D796
-	movs r0, 0x8C
-	bl PlaySE
-	ldr r0, _0804D7A4 @ =sub_804D7AC
-	str r0, [r4, 0x1C]
-	movs r0, 0
-	strh r0, [r4, 0x2E]
-	ldrb r1, [r4, 0x5]
-	lsrs r1, 4
-	adds r1, 0x10
-	movs r0, 0x1
-	lsls r0, r1
-	movs r1, 0x1
-	negs r1, r1
-	ldr r2, _0804D7A8 @ =0x0000ffff
-	str r2, [sp]
-	movs r2, 0
-	movs r3, 0x10
-	bl BeginNormalPaletteFade
-_0804D796:
-	add sp, 0x4
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0804D7A0: .4byte gTradeBallVerticalVelocityTable
-_0804D7A4: .4byte sub_804D7AC
-_0804D7A8: .4byte 0x0000ffff
-	thumb_func_end sub_804D738
-
 	.align 2, 0 @ Don't pad with nop.
diff --git a/src/trade.c b/src/trade.c
index f09c077d6..f48a5d902 100644
--- a/src/trade.c
+++ b/src/trade.c
@@ -191,7 +191,7 @@ void sub_804A33C(u8 *, u8, u8);
 static
 #endif
 void sub_804A51C(u8, u8, u8, u8, u8, u8);
-
+static void sub_804D7AC(struct Sprite *);
 /*static*/ void sub_804BA94(u8, u8);
 /*static*/ bool8 sub_804C29C(void);
 /*static*/ void sub_804DC18(void);
@@ -3172,6 +3172,20 @@ static bool8 sub_804ABF8(void)
 
 asm(".section .text.sub_804DAD4");
 
+void sub_804D738(struct Sprite *sprite)
+{
+    sprite->pos2.y += gTradeBallVerticalVelocityTable[sprite->data0];
+    if (sprite->data0 == 22)
+        PlaySE(SE_KON);
+    if (++ sprite->data0 == 44)
+    {
+        PlaySE(SE_W025);
+        sprite->callback = sub_804D7AC;
+        sprite->data0 = 0;
+        BeginNormalPaletteFade(1 << (16 + sprite->oam.paletteNum), -1, 0, 16, -1);
+    }
+}
+
 void sub_804D7AC(struct Sprite *sprite)
 {
     if (sprite->data1 == 20)