From b76af827e714ab0bc31dd56953d8beb8c9ecd9a5 Mon Sep 17 00:00:00 2001
From: Ryan Dwyer <ryandwyer1@gmail.com>
Date: Sun, 12 Jul 2020 23:12:19 +1000
Subject: [PATCH] Decompile func0f110c5c

---
 src/game/data/data_0083d0.c         |  2 +-
 src/game/gamefile.c                 | 60 ++++++++---------------------
 src/include/game/data/data_0083d0.h |  2 +-
 src/include/game/game_157db0.h      |  2 +-
 src/include/game/gamefile.h         |  2 +-
 src/include/lib/lib_126b0.h         |  2 +-
 src/include/lib/lib_13900.h         |  2 +-
 src/include/types.h                 | 19 ++++++++-
 8 files changed, 40 insertions(+), 51 deletions(-)

diff --git a/src/game/data/data_0083d0.c b/src/game/data/data_0083d0.c
index acbd97a9a..6ce953892 100644
--- a/src/game/data/data_0083d0.c
+++ b/src/game/data/data_0083d0.c
@@ -10,7 +10,7 @@
 #include "types.h"
 
 u8 var80062940 = 0;
-u32 var80062944 = 0x00000000;
+u8 var80062944 = 0;
 u32 var80062948 = 0x00000000;
 u32 var8006294c = 0x00000000;
 u32 var80062950 = 0x00000064;
diff --git a/src/game/gamefile.c b/src/game/gamefile.c
index 317f50ed5..1f11c8d1f 100644
--- a/src/game/gamefile.c
+++ b/src/game/gamefile.c
@@ -1467,50 +1467,22 @@ glabel func0f110bf8
 /*  f110c58:	27bd0020 */ 	addiu	$sp,$sp,0x20
 );
 
-GLOBAL_ASM(
-glabel func0f110c5c
-/*  f110c5c:	3c0f8007 */ 	lui	$t7,%hi(g_SaveLocations)
-/*  f110c60:	25ef5bc0 */ 	addiu	$t7,$t7,%lo(g_SaveLocations)
-/*  f110c64:	00047080 */ 	sll	$t6,$a0,0x2
-/*  f110c68:	01cf3021 */ 	addu	$a2,$t6,$t7
-/*  f110c6c:	8cc30000 */ 	lw	$v1,0x0($a2)
-/*  f110c70:	27bdffe0 */ 	addiu	$sp,$sp,-32
-/*  f110c74:	afbf0014 */ 	sw	$ra,0x14($sp)
-/*  f110c78:	1460000e */ 	bnez	$v1,.L0f110cb4
-/*  f110c7c:	afa50024 */ 	sw	$a1,0x24($sp)
-/*  f110c80:	24040310 */ 	addiu	$a0,$zero,0x310
-/*  f110c84:	0fc5db69 */ 	jal	align16
-/*  f110c88:	afa60018 */ 	sw	$a2,0x18($sp)
-/*  f110c8c:	00402025 */ 	or	$a0,$v0,$zero
-/*  f110c90:	0fc5796e */ 	jal	func0f15e5b8
-/*  f110c94:	24050001 */ 	addiu	$a1,$zero,0x1
-/*  f110c98:	0fc5db69 */ 	jal	align16
-/*  f110c9c:	24040310 */ 	addiu	$a0,$zero,0x310
-/*  f110ca0:	0c004aac */ 	jal	func00012ab0
-/*  f110ca4:	00402025 */ 	or	$a0,$v0,$zero
-/*  f110ca8:	8fa60018 */ 	lw	$a2,0x18($sp)
-/*  f110cac:	00401825 */ 	or	$v1,$v0,$zero
-/*  f110cb0:	acc20000 */ 	sw	$v0,0x0($a2)
-.L0f110cb4:
-/*  f110cb4:	24180001 */ 	addiu	$t8,$zero,0x1
-/*  f110cb8:	a078030c */ 	sb	$t8,0x30c($v1)
-/*  f110cbc:	8cc80000 */ 	lw	$t0,0x0($a2)
-/*  f110cc0:	93b90027 */ 	lbu	$t9,0x27($sp)
-/*  f110cc4:	3c098006 */ 	lui	$t1,%hi(var80062944)
-/*  f110cc8:	a119030b */ 	sb	$t9,0x30b($t0)
-/*  f110ccc:	91292944 */ 	lbu	$t1,%lo(var80062944)($t1)
-/*  f110cd0:	55200004 */ 	bnezl	$t1,.L0f110ce4
-/*  f110cd4:	8fbf0014 */ 	lw	$ra,0x14($sp)
-/*  f110cd8:	0c004e63 */ 	jal	func0001398c
-/*  f110cdc:	24040003 */ 	addiu	$a0,$zero,0x3
-/*  f110ce0:	8fbf0014 */ 	lw	$ra,0x14($sp)
-.L0f110ce4:
-/*  f110ce4:	240a0001 */ 	addiu	$t2,$zero,0x1
-/*  f110ce8:	3c018006 */ 	lui	$at,%hi(var80062944)
-/*  f110cec:	a02a2944 */ 	sb	$t2,%lo(var80062944)($at)
-/*  f110cf0:	03e00008 */ 	jr	$ra
-/*  f110cf4:	27bd0020 */ 	addiu	$sp,$sp,0x20
-);
+void func0f110c5c(s32 locationindex, u8 filetype)
+{
+	if (g_SaveLocations[locationindex] == NULL) {
+		func0f15e5b8(align16(0x310), 1);
+		g_SaveLocations[locationindex] = func00012ab0(align16(0x310));
+	}
+
+	g_SaveLocations[locationindex]->unk30c = 1;
+	g_SaveLocations[locationindex]->filetype = filetype;
+
+	if (var80062944 == 0) {
+		func0001398c(3);
+	}
+
+	var80062944 = 1;
+}
 
 GLOBAL_ASM(
 glabel func0f110cf8
diff --git a/src/include/game/data/data_0083d0.h b/src/include/game/data/data_0083d0.h
index 484f32288..8d61c908b 100644
--- a/src/include/game/data/data_0083d0.h
+++ b/src/include/game/data/data_0083d0.h
@@ -83,7 +83,7 @@ extern u32 var800628d4;
 extern u32 var80062914;
 extern s32 g_NumPlayers;
 extern u8 var80062940;
-extern u32 var80062944;
+extern u8 var80062944;
 extern u32 var80062948;
 extern u32 var80062950;
 extern bool g_WeatherTickEnabled;
diff --git a/src/include/game/game_157db0.h b/src/include/game/game_157db0.h
index 336e96d76..fd6cdc6fa 100644
--- a/src/include/game/game_157db0.h
+++ b/src/include/game/game_157db0.h
@@ -56,7 +56,7 @@ u32 func0f15dbb4(void);
 u32 func0f15dc58(void);
 void func0f15e474(s32 room);
 void func0f15e538(void);
-u32 func0f15e5b8(void);
+void func0f15e5b8(u32 size, u32 arg1);
 u32 func0f15e728(void);
 u32 func0f15e85c(void);
 u32 func0f15eb28(void);
diff --git a/src/include/game/gamefile.h b/src/include/game/gamefile.h
index bdec4ead9..9fbed9775 100644
--- a/src/include/game/gamefile.h
+++ b/src/include/game/gamefile.h
@@ -19,7 +19,7 @@ void func0f1109c0(void);
 void func0f110b68(void);
 void func0f110bf0(void);
 u32 func0f110bf8(void);
-void func0f110c5c(s32 arg0, s32 arg1);
+void func0f110c5c(s32 locationindex, u8 filetype);
 u32 func0f110cf8(void);
 u32 func0f110d90(void);
 u32 func0f110da8(void);
diff --git a/src/include/lib/lib_126b0.h b/src/include/lib/lib_126b0.h
index 0dba81b0a..6cdb0edc9 100644
--- a/src/include/lib/lib_126b0.h
+++ b/src/include/lib/lib_126b0.h
@@ -12,7 +12,7 @@ u32 func00012914(void);
 void func00012a0c(void);
 u32 func00012a14(void);
 u32 func00012a8c(void);
-u32 func00012ab0(void);
+void *func00012ab0(u32 size); // some kind of malloc for save files?
 u32 func00012c3c(void);
 u32 func00012cb4(void);
 u32 func00012cdc(void);
diff --git a/src/include/lib/lib_13900.h b/src/include/lib/lib_13900.h
index 71c274bab..e33e59874 100644
--- a/src/include/lib/lib_13900.h
+++ b/src/include/lib/lib_13900.h
@@ -7,7 +7,7 @@ void func00013900(void);
 void func00013938(void);
 u32 func00013974(void);
 u32 func00013980(void);
-u32 func0001398c(void);
+void func0001398c(u32 arg0);
 u32 func000139c8(void);
 u32 func000139e8(void);
 u32 func00013a40(void);
diff --git a/src/include/types.h b/src/include/types.h
index 00e85d2d0..e14207fcb 100644
--- a/src/include/types.h
+++ b/src/include/types.h
@@ -4344,7 +4344,7 @@ struct numandtext {
 };
 
 struct savelocation {
-	/*0x000*/ u32 unk000;
+	/*0x000*/ struct savelocation00 *unk000;
 	/*0x004*/ u32 unk004;
 	/*0x008*/ u32 unk008;
 	/*0x00c*/ u32 unk00c;
@@ -4526,6 +4526,23 @@ struct savelocation {
 	/*0x2cc*/ u32 unk2cc;
 	/*0x2d0*/ u16 unk2d0;
 	/*0x2d2*/ s8 unk2d2[4];
+	/*0x2d8*/ u32 unk2d8;
+	/*0x2dc*/ u32 unk2dc;
+	/*0x2e0*/ u32 unk2e0;
+	/*0x2e4*/ u32 unk2e4;
+	/*0x2e8*/ u32 unk2e8;
+	/*0x2ec*/ u32 unk2ec;
+	/*0x2f0*/ u32 unk2f0;
+	/*0x2f4*/ u32 unk2f4;
+	/*0x2f8*/ u32 unk2f8;
+	/*0x2fc*/ u32 unk2fc;
+	/*0x300*/ u32 unk300;
+	/*0x304*/ u32 unk304;
+	/*0x308*/ u8 unk308;
+	/*0x309*/ u8 unk309;
+	/*0x30a*/ u8 unk30a;
+	/*0x30b*/ u8 filetype;
+	/*0x30c*/ u8 unk30c; // inuse?
 };
 
 struct challenge {