From 13a6765c882e0f3db83b50f37af8667b64a1d47e Mon Sep 17 00:00:00 2001
From: Phlosioneer <mattmdrr2@gmail.com>
Date: Tue, 12 Feb 2019 21:33:15 -0500
Subject: [PATCH] Decompiled several trivial functions

---
 asm/pokenav.s      | 72 +++-------------------------------------------
 src/pokenav_main.c | 42 +++++++++++++++++++++------
 2 files changed, 37 insertions(+), 77 deletions(-)

diff --git a/asm/pokenav.s b/asm/pokenav.s
index f3fd3923ea..b5f33872cb 100644
--- a/asm/pokenav.s
+++ b/asm/pokenav.s
@@ -5,70 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_81C75D4
-sub_81C75D4: @ 81C75D4
-	push {lr}
-	bl sub_81C786C
-	pop {r1}
-	bx r1
-	thumb_func_end sub_81C75D4
-
-	thumb_func_start sub_81C75E0
-sub_81C75E0: @ 81C75E0
-	push {lr}
-	ldr r0, =gUnknown_0203CF40
-	ldr r0, [r0]
-	ldr r0, [r0]
-	bl _call_via_r0
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_81C75E0
-
-	thumb_func_start sub_81C75F4
-sub_81C75F4: @ 81C75F4
-	push {lr}
-	bl InitKeys
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C75F4
-
-	thumb_func_start c3args_set_0toR1_1to0
-c3args_set_0toR1_1to0: @ 81C7600
-	push {lr}
-	bl SetVBlankCallback
-	pop {r0}
-	bx r0
-	thumb_func_end c3args_set_0toR1_1to0
-
-	thumb_func_start sub_81C760C
-sub_81C760C: @ 81C760C
-	push {lr}
-	ldr r0, =sub_81C7418
-	bl SetVBlankCallback
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C760C
-
-	thumb_func_start sub_81C761C
-sub_81C761C: @ 81C761C
-	push {r4,lr}
-	adds r4, r0, 0
-	adds r0, r1, 0
-	bl Alloc
-	ldr r1, =gUnknown_0203CF40
-	ldr r1, [r1]
-	lsls r4, 2
-	adds r1, 0x10
-	adds r1, r4
-	str r0, [r1]
-	pop {r4}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_81C761C
-
 	thumb_func_start sub_81C763C
 sub_81C763C: @ 81C763C
 	ldr r1, =gUnknown_0203CF40
@@ -6694,7 +6630,7 @@ titlescreen_0: @ 81CA92C
 	ldr r2, [r2, 0x8]
 	bl ScanlineEffect_SetParams
 	ldr r0, =sub_81CA914
-	bl c3args_set_0toR1_1to0
+	bl IndirectSetVBlankCallback
 	ldr r0, =sub_81CA9EC
 	movs r1, 0x3
 	bl CreateTask
@@ -10543,7 +10479,7 @@ _081CC714:
 	.4byte _081CC82A
 _081CC734:
 	movs r0, 0
-	bl c3args_set_0toR1_1to0
+	bl IndirectSetVBlankCallback
 	movs r0, 0x1
 	bl HideBg
 	movs r0, 0x2
@@ -10623,7 +10559,7 @@ _081CC7E2:
 	movs r0, 0x2
 	bl ShowBg
 	ldr r0, =sub_81CC6A4
-	bl c3args_set_0toR1_1to0
+	bl IndirectSetVBlankCallback
 	b _081CC77C
 	.pool
 _081CC804:
@@ -13809,7 +13745,7 @@ _081CE218:
 	bne _081CE2C0
 _081CE230:
 	ldr r0, =sub_81CEE44
-	bl c3args_set_0toR1_1to0
+	bl IndirectSetVBlankCallback
 	b _081CDFB0
 	.pool
 _081CE23C:
diff --git a/src/pokenav_main.c b/src/pokenav_main.c
index 21ee72f30f..b2e0589ce1 100644
--- a/src/pokenav_main.c
+++ b/src/pokenav_main.c
@@ -14,8 +14,8 @@ struct UnknownStruct_0203CF40 {
 	u32 field4;
 	u16 field8;
 	u32 fieldC;
-	u32 field10;
-	u32 field14[18];
+	u32* field10[19];
+	//u32* field14[18];
 };
 
 struct UnknownStruct_0861F3EC {
@@ -31,16 +31,16 @@ extern void sub_81C76C4(void);
 extern void sub_81C7710(void);
 extern void sub_81C7850(u32 a0);
 extern void sub_81C9430(void);
-extern void sub_81C75F4(void);
 extern void sub_81C7834(u32 (*a0)(void), u32(*a1)(void));
 extern u32 sub_81C76FC(void);
 extern u32 sub_81C786C(void);
-extern u32 sub_81C75E0(void);
-extern u32 sub_81C75D4(void);
 extern u32 sub_81C7738(void);
 
 bool32 sub_81C756C(u32 a0);
 u32 AnyMonHasRibbon(void);
+u32 sub_81C75E0(void);
+u32 sub_81C75D4(void);
+void sub_81C75F4(void);
 void sub_81C7334(void);
 void sub_81C71E4(u8 a0);
 void sub_81C7170(u8 a0);
@@ -211,12 +211,12 @@ void sub_81C7334() {
 // Clears UnknownStruct_0203CF40
 void sub_81C7360(struct UnknownStruct_0203CF40 *a0) {
 	s32 i;
-	u32 *arrayPtr;
-	s32 fill;
+	u32 **arrayPtr;
+	s32 *fill;
 
-	fill = 0;
+	fill = NULL;
 	i = 18;
-	arrayPtr = &(a0->field14[17]);
+	arrayPtr = &(a0->field10[18]);
 	for (i; i >= 0; i--) {
 		*arrayPtr = fill;
 		arrayPtr -= 1;
@@ -345,4 +345,28 @@ bool32 sub_81C756C(u32 a0) {
 	gUnknown_0203CF40->field0 = gUnknown_0861F3EC[index].data[1];
 	gUnknown_0203CF40->field4 = index;
 	return TRUE;
+}
+
+u32 sub_81C75D4(void) {
+	return sub_81C786C();
+}
+
+u32 sub_81C75E0(void) {
+	return gUnknown_0203CF40->field0();
+}
+
+void sub_81C75F4(void) {
+	InitKeys();
+}
+
+void IndirectSetVBlankCallback(IntrCallback callback) {
+	SetVBlankCallback(callback);
+}
+
+void sub_81C760C(void) {
+	SetVBlankCallback(sub_81C7418);
+}
+
+u32* sub_81C761C(u32 a0, u32 a1) {
+	return gUnknown_0203CF40->field10[a0] = (u32*)Alloc(a1);
 }
\ No newline at end of file