From 0bc6bf2557920dd33176f056cb12852529887edb Mon Sep 17 00:00:00 2001
From: Ryan Dwyer <ryandwyer1@gmail.com>
Date: Sun, 12 Apr 2020 10:43:17 +1000
Subject: [PATCH] Decompile ciGetMiscBioIndexBySlot

---
 src/game/game_19c990.c         | 56 +++++++++++-----------------------
 src/game/game_1a3340.c         |  4 +--
 src/include/game/game_19c990.h |  2 +-
 3 files changed, 21 insertions(+), 41 deletions(-)

diff --git a/src/game/game_19c990.c b/src/game/game_19c990.c
index f3d5798f1..642460c4b 100644
--- a/src/game/game_19c990.c
+++ b/src/game/game_19c990.c
@@ -4730,47 +4730,27 @@ s32 ciGetNumUnlockedMiscBios(void)
 	return count;
 }
 
-GLOBAL_ASM(
-glabel func0f1a13f0
-/*  f1a13f0:	27bdffd8 */ 	addiu	$sp,$sp,-40
-/*  f1a13f4:	afb30020 */ 	sw	$s3,0x20($sp)
-/*  f1a13f8:	afb2001c */ 	sw	$s2,0x1c($sp)
-/*  f1a13fc:	afb10018 */ 	sw	$s1,0x18($sp)
-/*  f1a1400:	afb00014 */ 	sw	$s0,0x14($sp)
-/*  f1a1404:	00809825 */ 	or	$s3,$a0,$zero
-/*  f1a1408:	afbf0024 */ 	sw	$ra,0x24($sp)
-/*  f1a140c:	2411ffff */ 	addiu	$s1,$zero,-1
-/*  f1a1410:	00008025 */ 	or	$s0,$zero,$zero
-/*  f1a1414:	24120004 */ 	addiu	$s2,$zero,0x4
-.L0f1a1418:
-/*  f1a1418:	0fc684ca */ 	jal	ciIsMiscBioUnlocked
-/*  f1a141c:	02002025 */ 	or	$a0,$s0,$zero
-/*  f1a1420:	10400002 */ 	beqz	$v0,.L0f1a142c
-/*  f1a1424:	00000000 */ 	sll	$zero,$zero,0x0
-/*  f1a1428:	26310001 */ 	addiu	$s1,$s1,0x1
-.L0f1a142c:
-/*  f1a142c:	56330004 */ 	bnel	$s1,$s3,.L0f1a1440
-/*  f1a1430:	26100001 */ 	addiu	$s0,$s0,0x1
-/*  f1a1434:	10000005 */ 	beqz	$zero,.L0f1a144c
-/*  f1a1438:	02001025 */ 	or	$v0,$s0,$zero
-/*  f1a143c:	26100001 */ 	addiu	$s0,$s0,0x1
-.L0f1a1440:
-/*  f1a1440:	1612fff5 */ 	bne	$s0,$s2,.L0f1a1418
-/*  f1a1444:	00000000 */ 	sll	$zero,$zero,0x0
-/*  f1a1448:	00001025 */ 	or	$v0,$zero,$zero
-.L0f1a144c:
-/*  f1a144c:	8fbf0024 */ 	lw	$ra,0x24($sp)
-/*  f1a1450:	8fb00014 */ 	lw	$s0,0x14($sp)
-/*  f1a1454:	8fb10018 */ 	lw	$s1,0x18($sp)
-/*  f1a1458:	8fb2001c */ 	lw	$s2,0x1c($sp)
-/*  f1a145c:	8fb30020 */ 	lw	$s3,0x20($sp)
-/*  f1a1460:	03e00008 */ 	jr	$ra
-/*  f1a1464:	27bd0028 */ 	addiu	$sp,$sp,0x28
-);
+s32 ciGetMiscBioIndexBySlot(s32 slot)
+{
+	s32 index = -1;
+	s32 i;
+
+	for (i = 0; i < 4; i++) {
+		if (ciIsMiscBioUnlocked(i)) {
+			index++;
+		}
+
+		if (index == slot) {
+			return i;
+		}
+	}
+
+	return 0;
+}
 
 char *ciGetMiscBioDescription(void)
 {
-	s32 index = func0f1a13f0(var800888a0 - func0f1a11b8());
+	s32 index = ciGetMiscBioIndexBySlot(var800888a0 - func0f1a11b8());
 	struct miscbio *bio = ciGetMiscBio(index);
 
 	return langGet(bio->description);
diff --git a/src/game/game_1a3340.c b/src/game/game_1a3340.c
index e95acb8ae..51c350d0e 100644
--- a/src/game/game_1a3340.c
+++ b/src/game/game_1a3340.c
@@ -2666,7 +2666,7 @@ glabel var7f1b9960
 /*  f1a5e74:	10000031 */ 	beqz	$zero,.L0f1a5f3c
 /*  f1a5e78:	8fbf0014 */ 	lw	$ra,0x14($sp)
 .L0f1a5e7c:
-/*  f1a5e7c:	0fc684fc */ 	jal	func0f1a13f0
+/*  f1a5e7c:	0fc684fc */ 	jal	ciGetMiscBioIndexBySlot
 /*  f1a5e80:	00432023 */ 	subu	$a0,$v0,$v1
 /*  f1a5e84:	0fc684a2 */ 	jal	ciGetMiscBio
 /*  f1a5e88:	00402025 */ 	or	$a0,$v0,$zero
@@ -3013,7 +3013,7 @@ glabel func0f1a6388
 /*  f1a6394:	afa40018 */ 	sw	$a0,0x18($sp)
 /*  f1a6398:	3c0e8009 */ 	lui	$t6,%hi(var800888a0)
 /*  f1a639c:	91ce88a0 */ 	lbu	$t6,%lo(var800888a0)($t6)
-/*  f1a63a0:	0fc684fc */ 	jal	func0f1a13f0
+/*  f1a63a0:	0fc684fc */ 	jal	ciGetMiscBioIndexBySlot
 /*  f1a63a4:	01c22023 */ 	subu	$a0,$t6,$v0
 /*  f1a63a8:	0fc684a2 */ 	jal	ciGetMiscBio
 /*  f1a63ac:	00402025 */ 	or	$a0,$v0,$zero
diff --git a/src/include/game/game_19c990.h b/src/include/game/game_19c990.h
index ccd217fc3..1ef1cead2 100644
--- a/src/include/game/game_19c990.h
+++ b/src/include/game/game_19c990.h
@@ -69,7 +69,7 @@ u32 func0f1a1210(u32 arg0);
 struct miscbio *ciGetMiscBio(s32 index);
 bool ciIsMiscBioUnlocked(s32 index);
 s32 ciGetNumUnlockedMiscBios(void);
-s32 func0f1a13f0(u32 arg0);
+s32 ciGetMiscBioIndexBySlot(s32 slot);
 char *ciGetMiscBioDescription(void);
 u32 func0f1a14a8(void);
 struct locationbio *ciGetLocationBio(s32 index);