feat(decomp): main in-tree gate — 0 fn(s)

2026-09-29 23:24:32 -04:00 · 2026-08-31 18:47:29 -06:00
parent f1e963f3e8
commit 86918184da
1 changed files with 54 additions and 1 deletions
@@ -22802,7 +22802,60 @@ void func_8003A0D0(s32 *arg0) {
    (*arg0)++;
 }

-INCLUDE_ASM("asm/nonmatchings/800", func_8003A0E4);
+
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+
+
+
+extern u16 D_8006AB30[];
+extern u16 D_8006ABD8[];
+extern u8 D_800C6DD0[];
+
+void func_8003A0E4(void *arg0, s16 arg1) {
+    u8 *src;
+    u8 *t2;
+    u8 *t1;
+    u8 *a2;
+    u8 *a1;
+    s32 i;
+    s32 pan;
+    u32 vol;
+    u32 tmp;
+    u32 prod;
+
+    t2 = (u8 *)arg0 + (arg1 * 26 + 26);
+    t1 = t2 + 9;
+    src = *(u8 **)arg0;
+    *(u32 *)arg0 = (u32)src + 1;
+    *(s16 *)(t2 + 2) = src[0] & 0x7F;
+    for (i = 0; i < 16; i++) {
+        if (*t1++ != 0) {
+            a2 = D_800C6DD0 + i * 0x60;
+            vol = *(s16 *)(a2 + 4) << 8;
+            pan = *(s16 *)(t2 + 2);
+            if (pan >= 65) {
+                vol += (u32)((pan - 64) * a2[0x59] * 4);
+            } else if (pan < 64) {
+                vol -= (u32)((64 - pan) * a2[0x58] * 4);
+            }
+            tmp = *(s32 *)(a2 + 0x54) - 0x3C00;
+            vol -= tmp;
+            a1 = a2 + 0x10;
+            if (vol >= 0x5301) {
+                *(s16 *)(a2 + 0x24) = 0x3FFF;
+            } else {
+                prod = D_8006AB30[vol >> 8];
+                prod *= D_8006ABD8[(vol & 0xFE) / 2];
+                *(s16 *)(a2 + 0x24) = prod >> 15;
+            }
+            *(u32 *)(a1 + 4) |= 0x10;
+            a2[0x5D] = 1;
+        }
+    }
+}
+


 typedef struct {