From ef9826c23ebe8ab9b653c62de7b914a9697080f9 Mon Sep 17 00:00:00 2001
From: gijs <ogre@noest.dev>
Date: Thu, 19 Oct 2023 18:07:00 +0200
Subject: [PATCH] Decompiled `__set_vi_mode`

---
 include/common.h |  2 ++
 src/main.c       | 27 +++++++++++++++++++++++++--
 2 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/include/common.h b/include/common.h
index 1250e8f..0af42d0 100644
--- a/include/common.h
+++ b/include/common.h
@@ -231,6 +231,8 @@ extern void func_8008949C(void** buffers);
 extern void func_8008350C();
 extern void func_8008B1D0(u8*);
 
+extern void __set_vi_mode(s32);
+
 typedef struct {
     /* 0x00 */ u32 vram_start;
     /* 0x04 */ u32 vram_end;
diff --git a/src/main.c b/src/main.c
index b322289..80671cd 100644
--- a/src/main.c
+++ b/src/main.c
@@ -19,7 +19,6 @@ void __dma_load_loop(s32);                               /* extern */
 void __initialize_song_mem();                          /* extern */
 void __set_fp_8008A660(void(*)(u16));                            /* extern */
 void __set_obPtrPtrDisplayList(Gfx**);                 /* extern */
-void __set_vi_mode(s32);                                 /* extern */
 void func_80070C60(s32*, s32);                           /* extern */
 void func_80072710();                                  /* extern */
 void func_800727D8();                                  /* extern */
@@ -166,7 +165,31 @@ void func_80072710(void) {
     }
 }
 
-INCLUDE_ASM(const s32, "main", __set_vi_mode);
+/* 2B38 80072738 */
+void __set_vi_mode(s32 arg0) {
+    switch (osTvType) {
+    case 1:
+        switch (arg0) {
+        case 2:
+            osViSetMode(&osViModeNtscLan1);
+            break;
+        case 9:
+            osViSetMode(&osViModeNtscHpf1);
+            break;
+        }
+        break;
+    case 2:        
+        switch (arg0) {
+        case 2:
+            osViSetMode(&osViModeMpalLan1);
+            break;
+        case 9:
+            osViSetMode(&osViModeMpalHpf1);
+            break;
+        }
+        break;
+    }
+}
 
 /* 2BD8 800727D8 */
 void func_800727D8(void) {