From da135fb0061c74330c971e4bd072b5cc43da15bf Mon Sep 17 00:00:00 2001
From: Drew T <50529377+Druthulu@users.noreply.github.com>
Date: Sat, 15 Aug 2026 00:23:08 -0600
Subject: [PATCH] feat(phase-31): propagate func_80181648 (gate lane)

---
 config/dedup.us.yaml                      |  7 +++++
 src/ov_SC04_018/ov_SC04_018_jr_8017AE2C.c | 18 +-----------
 src/ov_SC04_019/ov_SC04_019_jr_8017AE2C.c |  2 +-
 src/shared/engine_core.h                  | 34 +++++++++++++++++++++++
 4 files changed, 43 insertions(+), 18 deletions(-)

diff --git a/config/dedup.us.yaml b/config/dedup.us.yaml
index e02b1c7f95..a80bc6c7ab 100644
--- a/config/dedup.us.yaml
+++ b/config/dedup.us.yaml
@@ -14782,3 +14782,10 @@ groups:
     func: DEFINE_func_80183604
     vram: 0x80183604
     binaries: [ov_SC04_018, ov_SC04_019]
+  - id: E_func_80181648
+    tier: h_exact
+    hash: de5da31c3577dfb9fb302c095e02dade417fe1ee
+    source: src/shared/engine_core.h
+    func: DEFINE_func_80181648
+    vram: 0x80181648
+    binaries: [ov_SC04_018, ov_SC04_019]
diff --git a/src/ov_SC04_018/ov_SC04_018_jr_8017AE2C.c b/src/ov_SC04_018/ov_SC04_018_jr_8017AE2C.c
index 9da4ef3022..0c62e200fa 100644
--- a/src/ov_SC04_018/ov_SC04_018_jr_8017AE2C.c
+++ b/src/ov_SC04_018/ov_SC04_018_jr_8017AE2C.c
@@ -5898,23 +5898,7 @@ INCLUDE_ASM("asm/ov_SC04_018/nonmatchings/ov_SC04_018_jr_8017AE2C", func_801815D
 
 #include "common.h"
 
-extern void func_8012E8E0(s32, s32);
-extern void func_8012E88C(s32);
-extern void func_8012A828(s32*, s32);
-extern void func_80184C90(s32);
-extern void func_80181998(void);
-
-void func_80181648(void *a0) {
-
-    extern s32 D_80191B3C;
-    extern short D_801C0D40;
-    *(short *)((char *)a0 + 0x2) = 3;
-    func_8012E8E0((s32)a0, (s32)&D_80191B3C);
-    func_8012E88C((s32)a0);
-    ((void (*)(s32 *, s32))func_8012A828)((s32 *)a0, (s32)&D_801C0D40);
-    func_80184C90((s32)a0);
-    func_80181998();
-}
+DEFINE_func_80181648()  /* dedup: shared engine-core @0x80181648 (src/shared) */
 
 
 INCLUDE_ASM("asm/ov_SC04_018/nonmatchings/ov_SC04_018_jr_8017AE2C", func_801816A8);
diff --git a/src/ov_SC04_019/ov_SC04_019_jr_8017AE2C.c b/src/ov_SC04_019/ov_SC04_019_jr_8017AE2C.c
index c5bbfdf4ca..fc6f3215d6 100644
--- a/src/ov_SC04_019/ov_SC04_019_jr_8017AE2C.c
+++ b/src/ov_SC04_019/ov_SC04_019_jr_8017AE2C.c
@@ -5842,7 +5842,7 @@ s32 func_80181564(void *a0)
 
 INCLUDE_ASM("asm/ov_SC04_019/nonmatchings/ov_SC04_019_jr_8017AE2C", func_801815DC);
 
-INCLUDE_ASM("asm/ov_SC04_019/nonmatchings/ov_SC04_019_jr_8017AE2C", func_80181648);
+DEFINE_func_80181648()  /* dedup: shared engine-core @0x80181648 (src/shared) */
 
 INCLUDE_ASM("asm/ov_SC04_019/nonmatchings/ov_SC04_019_jr_8017AE2C", func_801816A8);
 
diff --git a/src/shared/engine_core.h b/src/shared/engine_core.h
index 411b9974d9..49b0afb851 100644
--- a/src/shared/engine_core.h
+++ b/src/shared/engine_core.h
@@ -60943,6 +60943,23 @@
         return (s32)func_80172710; \
     }
 
+#define DEFINE_func_80181648() \
+    extern void func_8012E8E0(s32, s32); \
+    extern void func_8012E88C(s32); \
+    extern void func_8012A828(s32*, s32); \
+    extern void func_80184C90(s32); \
+    extern void func_80181998(void); \
+    void func_80181648(void *a0) { \
+        extern s32 D_80191B3C; \
+        extern short D_801C0D40; \
+        *(short *)((char *)a0 + 0x2) = 3; \
+        func_8012E8E0((s32)a0, (s32)&D_80191B3C); \
+        func_8012E88C((s32)a0); \
+        ((void (*)(s32 *, s32))func_8012A828)((s32 *)a0, (s32)&D_801C0D40); \
+        func_80184C90((s32)a0); \
+        func_80181998(); \
+    }
+
 #endif
 
 #define DEFINE_func_80128EA8() \
@@ -151291,4 +151308,21 @@
         return (s32)func_80172710; \
     }
 
+#define DEFINE_func_80181648() \
+    extern void func_8012E8E0(s32, s32); \
+    extern void func_8012E88C(s32); \
+    extern void func_8012A828(s32*, s32); \
+    extern void func_80184C90(s32); \
+    extern void func_80181998(void); \
+    void func_80181648(void *a0) { \
+        extern s32 D_80191B3C; \
+        extern short D_801C0D40; \
+        *(short *)((char *)a0 + 0x2) = 3; \
+        func_8012E8E0((s32)a0, (s32)&D_80191B3C); \
+        func_8012E88C((s32)a0); \
+        ((void (*)(s32 *, s32))func_8012A828)((s32 *)a0, (s32)&D_801C0D40); \
+        func_80184C90((s32)a0); \
+        func_80181998(); \
+    }
+
 #endif