From ef597ad7df7cdc1e1532a9e2ca87ef748df5b864 Mon Sep 17 00:00:00 2001
From: Diamond Lewis <findlewis@gmail.com>
Date: Sat, 29 Jul 2023 18:34:24 -0500
Subject: [PATCH] Decompile 4F7F0.c

---
 diff.py                   |  5 ++++-
 include/libleo/internal.h |  1 +
 splat.yaml                |  2 +-
 src/4F7F0.c               | 39 +++++++++++++++++++++++++++++++++++++++
 src/C030.c                |  1 +
 src/libleo/leomecha.c     |  1 -
 6 files changed, 46 insertions(+), 3 deletions(-)
 create mode 100644 src/4F7F0.c

diff --git a/diff.py b/diff.py
index e5e87aae..d4c7a8bc 100644
--- a/diff.py
+++ b/diff.py
@@ -389,7 +389,10 @@ def search_map_file(fn_name):
                 rom = int(tokens[5], 0)
                 ram_to_rom = rom - ram
             if line.endswith(" " + fn_name):
-                ram = int(line.split()[0], 0)
+                try:
+                    ram = int(line.split()[0], 0)
+                except:
+                    ram = int(line.split()[1], 0)
                 if cur_objfile is not None and ram_to_rom is not None:
                     cands.append((cur_objfile, ram + ram_to_rom))
             last_line = line
diff --git a/include/libleo/internal.h b/include/libleo/internal.h
index b2c79294..4dbfa1b8 100644
--- a/include/libleo/internal.h
+++ b/include/libleo/internal.h
@@ -186,6 +186,7 @@ extern u16 leoLba_to_phys(u32 lba);
 extern s32 __leoActive;
 extern s32 __leoResetCalled;
 extern s32 __leoQueuesCreated;
+extern s32 currentCommand;
 extern u32 LEO_country_code;
 extern u32 LEOasic_bm_ctl_shadow;
 extern u32 LEOasic_seq_ctl_shadow;
diff --git a/splat.yaml b/splat.yaml
index 23886888..91dce6c3 100644
--- a/splat.yaml
+++ b/splat.yaml
@@ -112,7 +112,7 @@ segments:
     - [0x4BDC0, asm]
     - [0x4CBC0, asm]
     - [0x4F410, asm]
-    - [0x4F7F0, asm]
+    - [0x4F7F0, c]
     - [0x4F870, asm]
     - [0x4FDB0, asm]
     - [0x4FE60, asm]
diff --git a/src/4F7F0.c b/src/4F7F0.c
new file mode 100644
index 00000000..96069e07
--- /dev/null
+++ b/src/4F7F0.c
@@ -0,0 +1,39 @@
+#include "common.h"
+
+struct UnkArray4 {
+    u32 unk0;
+    u32 unk4;
+    u16 unk8;
+    u16 unkA;
+    f32 unkC;
+    u32 unk10;
+    u32 unk14;
+    u32 unk18;
+    u32 unk1C;
+};
+struct UnkStructUnk8 {
+    char filler[0x88];
+    u32 unk88;
+};
+struct UnkStruct8004EBF0 {
+    char filler[0x8];
+    struct UnkStructUnk8* unk8;
+};
+void func_80047500(void*, u8, void*, void*);
+struct UnkArray4* func_800495F8();
+struct UnkArray4* D_80078584;
+
+void func_8004EBF0(struct UnkStruct8004EBF0* arg0, f32 arg1) {
+    struct UnkArray4 *temp_v0;
+
+    if (arg0->unk8 != NULL) {
+        temp_v0 = func_800495F8();
+        if (temp_v0 != NULL) {
+            temp_v0->unk4 = (s32) (D_80078584->unk1C + arg0->unk8->unk88);
+            temp_v0->unk8 = 7;
+            temp_v0->unkC = arg1;
+            temp_v0->unk0 = 0;
+            func_80047500(arg0->unk8, 3, temp_v0, arg0);
+        }
+    }
+}
diff --git a/src/C030.c b/src/C030.c
index 3f732be5..2cf657eb 100644
--- a/src/C030.c
+++ b/src/C030.c
@@ -1,5 +1,6 @@
 #include "ultra64.h"
 #include "ultra64/controller.h"
+#include "controller.h"
 
 extern s32 D_800697E0;
 extern u8 D_800A82B0[32];
diff --git a/src/libleo/leomecha.c b/src/libleo/leomecha.c
index a9ffa552..a2909ffb 100644
--- a/src/libleo/leomecha.c
+++ b/src/libleo/leomecha.c
@@ -1,7 +1,6 @@
 #include <ultra64.h>
 #include "libleo/internal.h"
 
-extern s32 currentCommand;
 extern u32 asic_cur_status; // static?
 extern u32 unit_atten; // static?