{"type": "func", "start": 6443161520, "end": 6443161980, "name": "FMOD::System::getGeometryOcclusion", "pseudocode": "// \n// FMOD::System::getGeometryOcclusion from 0x1800ad7b0 to 0x1800ad97c (460 bytes)\n// \n// 5 xrefs:\n// > FMOD_System_GetGeometryOcclusion @ 0x1800c6b1b\n// > @ 0x180189024\n// > @ 0x180189058\n// > @ 0x180194348\n// > @ 0x1801fc408\n// \n// This function is hookable on this platform!\n// \n// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA\n// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings\n// \n\n__int64 __fastcall FMOD::System::getGeometryOcclusion(__int64 a1, __int64 a2, __int64 a3, __int64 a4, __int64 a5)\n{\n int v8; // r12d\n unsigned int v9; // esi\n int v10; // ebx\n int v11; // ebx\n int v12; // ebx\n int v13; // ebx\n int v14; // ebx\n int v15; // eax\n __int64 v17; // [rsp+30h] [rbp-158h] BYREF\n __int64 v18; // [rsp+38h] [rbp-150h] BYREF\n _BYTE v19[256]; // [rsp+40h] [rbp-148h] BYREF\n\n v8 = a1;\n v17 = 0;\n v9 = FMOD::SystemI::validate(a1, &v18, &v17);\n if ( (v9 || (v9 = sub_1800E4340(v18, a2, a3, a4, a5)) != 0) && *((char *)off_1801AED20 + 16) < 0 )\n {\n v10 = sub_1800F31D0(v19, 256, a2);\n v11 = sub_1800F2F70(&v19[v10]) + v10;\n v12 = sub_1800F31D0(&v19[v11], (unsigned int)(256 - v11), a3) + v11;\n v13 = sub_1800F2F70(&v19[v12]) + v12;\n v14 = sub_1800F30A0(&v19[v13], (unsigned int)(256 - v13), a4) + v13;\n v15 = sub_1800F2F70(&v19[v14]);\n sub_1800F30A0(&v19[v15 + v14], (unsigned int)(256 - (v15 + v14)), a5);\n sub_1800B20E0(v9, 1, v8, (unsigned int)\"System::getGeometryOcclusion\", (__int64)v19);\n }\n if ( v17 )\n sub_180102320(v17);\n return v9;\n}", "assembly": "; \n; FMOD::System::getGeometryOcclusion from 0x1800ad7b0 to 0x1800ad97c (460 bytes)\n; \n; 5 xrefs:\n; > FMOD_System_GetGeometryOcclusion @ 0x1800c6b1b\n; > @ 0x180189024\n; > @ 0x180189058\n; > @ 0x180194348\n; > @ 0x1801fc408\n; \n; This function is hookable on this platform!\n; \n; Using BromaIDA 8.0.0 @ https:;github.com/Stazzical/BromaIDA\n; Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https:;github.com/geode-sdk/bindings\n; \n\nmov r11, rsp ; +0x0, 0x1800ad7b0\npush rsi ; +0x3, 0x1800ad7b3\nsub rsp, 180h ; +0x4, 0x1800ad7b4\nmov rax, cs:__security_cookie ; +0xb, 0x1800ad7bb\nxor rax, rsp ; +0x12, 0x1800ad7c2\nmov [rsp+188h+var_48], rax ; +0x15, 0x1800ad7c5\nmov [r11-10h], rbx ; +0x1d, 0x1800ad7cd\nmov rbx, rdx ; +0x21, 0x1800ad7d1\nmov [r11-18h], rbp ; +0x24, 0x1800ad7d4\nlea rdx, [rsp+188h+var_150] ; +0x28, 0x1800ad7d8\nmov [r11-28h], r12 ; +0x2d, 0x1800ad7dd\nmov rbp, r8 ; +0x31, 0x1800ad7e1\nmov [r11-30h], r14 ; +0x34, 0x1800ad7e4\nlea r8, [rsp+188h+var_158] ; +0x38, 0x1800ad7e8\nmov [r11-38h], r15 ; +0x3d, 0x1800ad7ed\nmov r14, r9 ; +0x41, 0x1800ad7f1\nmov r15, [rsp+188h+arg_20] ; +0x44, 0x1800ad7f4\nmov r12, rcx ; +0x4c, 0x1800ad7fc\nmov [rsp+188h+var_158], 0 ; +0x4f, 0x1800ad7ff\ncall ?validate@SystemI@FMOD@@SA?AW4FMOD_RESULT@@PEAVSystem@2@PEAPEAV12@PEAVSystemLockScope@2@@Z; FMOD::SystemI::validate(FMOD::System *,FMOD::SystemI * *,FMOD::SystemLockScope *) ; +0x58, 0x1800ad808\nmov esi, eax ; +0x5d, 0x1800ad80d\ntest eax, eax ; +0x5f, 0x1800ad80f\njnz short loc_1800AD835 ; +0x61, 0x1800ad811\nmov rcx, [rsp+188h+var_150] ; +0x63, 0x1800ad813\nmov r9, r14 ; +0x68, 0x1800ad818\nmov r8, rbp ; +0x6b, 0x1800ad81b\nmov [rsp+188h+var_168], r15 ; +0x6e, 0x1800ad81e\nmov rdx, rbx ; +0x73, 0x1800ad823\ncall sub_1800E4340 ; +0x76, 0x1800ad826\nmov esi, eax ; +0x7b, 0x1800ad82b\ntest eax, eax ; +0x7d, 0x1800ad82d\njz loc_1800AD92A ; +0x7f, 0x1800ad82f\nmov rax, cs:off_1801AED20 ; +0x85, 0x1800ad835\ntest byte ptr [rax+10h], 80h ; +0x8c, 0x1800ad83c\njz loc_1800AD92A ; +0x90, 0x1800ad840\nmov [rsp+188h+var_20], rdi ; +0x96, 0x1800ad846\nlea rcx, [rsp+188h+var_148] ; +0x9e, 0x1800ad84e\nmov edi, 100h ; +0xa3, 0x1800ad853\nmov r8, rbx ; +0xa8, 0x1800ad858\nmov edx, edi ; +0xab, 0x1800ad85b\ncall sub_1800F31D0 ; +0xad, 0x1800ad85d\nmovsxd rbx, eax ; +0xb2, 0x1800ad862\nlea rcx, [rsp+188h+var_148] ; +0xb5, 0x1800ad865\nmov edx, edi ; +0xba, 0x1800ad86a\nlea r8, asc_18014572C; \", \" ; +0xbc, 0x1800ad86c\nsub edx, ebx ; +0xc3, 0x1800ad873\nadd rcx, rbx; void * ; +0xc5, 0x1800ad875\ncall sub_1800F2F70 ; +0xc8, 0x1800ad878\nadd ebx, eax ; +0xcd, 0x1800ad87d\nmov edx, edi ; +0xcf, 0x1800ad87f\nlea rax, [rsp+188h+var_148] ; +0xd1, 0x1800ad881\nmovsxd rcx, ebx ; +0xd6, 0x1800ad886\nadd rcx, rax ; +0xd9, 0x1800ad889\nsub edx, ebx ; +0xdc, 0x1800ad88c\nmov r8, rbp ; +0xde, 0x1800ad88e\ncall sub_1800F31D0 ; +0xe1, 0x1800ad891\nadd ebx, eax ; +0xe6, 0x1800ad896\nlea rcx, [rsp+188h+var_148] ; +0xe8, 0x1800ad898\nmovsxd rax, ebx ; +0xed, 0x1800ad89d\nlea r8, asc_18014572C; \", \" ; +0xf0, 0x1800ad8a0\nmov edx, edi ; +0xf7, 0x1800ad8a7\nadd rcx, rax; void * ; +0xf9, 0x1800ad8a9\nsub edx, ebx ; +0xfc, 0x1800ad8ac\ncall sub_1800F2F70 ; +0xfe, 0x1800ad8ae\nadd ebx, eax ; +0x103, 0x1800ad8b3\nlea rcx, [rsp+188h+var_148] ; +0x105, 0x1800ad8b5\nmovsxd rax, ebx ; +0x10a, 0x1800ad8ba\nmov edx, edi ; +0x10d, 0x1800ad8bd\nadd rcx, rax ; +0x10f, 0x1800ad8bf\nsub edx, ebx ; +0x112, 0x1800ad8c2\nmov r8, r14 ; +0x114, 0x1800ad8c4\ncall sub_1800F30A0 ; +0x117, 0x1800ad8c7\nadd ebx, eax ; +0x11c, 0x1800ad8cc\nlea rcx, [rsp+188h+var_148] ; +0x11e, 0x1800ad8ce\nmovsxd rax, ebx ; +0x123, 0x1800ad8d3\nlea r8, asc_18014572C; \", \" ; +0x126, 0x1800ad8d6\nmov edx, edi ; +0x12d, 0x1800ad8dd\nadd rcx, rax; void * ; +0x12f, 0x1800ad8df\nsub edx, ebx ; +0x132, 0x1800ad8e2\ncall sub_1800F2F70 ; +0x134, 0x1800ad8e4\nadd ebx, eax ; +0x139, 0x1800ad8e9\nlea rcx, [rsp+188h+var_148] ; +0x13b, 0x1800ad8eb\nmovsxd rax, ebx ; +0x140, 0x1800ad8f0\nsub edi, ebx ; +0x143, 0x1800ad8f3\nadd rcx, rax ; +0x145, 0x1800ad8f5\nmov edx, edi ; +0x148, 0x1800ad8f8\nmov r8, r15 ; +0x14a, 0x1800ad8fa\ncall sub_1800F30A0 ; +0x14d, 0x1800ad8fd\nlea rax, [rsp+188h+var_148] ; +0x152, 0x1800ad902\nmov r8, r12 ; +0x157, 0x1800ad907\nlea r9, aSystemGetgeome; \"System::getGeometryOcclusion\" ; +0x15a, 0x1800ad90a\nmov [rsp+188h+var_168], rax ; +0x161, 0x1800ad911\nmov edx, 1 ; +0x166, 0x1800ad916\nmov ecx, esi ; +0x16b, 0x1800ad91b\ncall sub_1800B20E0 ; +0x16d, 0x1800ad91d\nmov rdi, [rsp+188h+var_20] ; +0x172, 0x1800ad922\nmov rcx, [rsp+188h+var_158] ; +0x17a, 0x1800ad92a\nmov r15, [rsp+188h+var_38] ; +0x17f, 0x1800ad92f\nmov r14, [rsp+188h+var_30] ; +0x187, 0x1800ad937\nmov r12, [rsp+188h+var_28] ; +0x18f, 0x1800ad93f\nmov rbp, [rsp+188h+var_18] ; +0x197, 0x1800ad947\nmov rbx, [rsp+188h+var_10] ; +0x19f, 0x1800ad94f\ntest rcx, rcx ; +0x1a7, 0x1800ad957\njz short loc_1800AD961 ; +0x1aa, 0x1800ad95a\ncall sub_180102320 ; +0x1ac, 0x1800ad95c\nmov eax, esi ; +0x1b1, 0x1800ad961\nmov rcx, [rsp+188h+var_48] ; +0x1b3, 0x1800ad963\nxor rcx, rsp; StackCookie ; +0x1bb, 0x1800ad96b\ncall __security_check_cookie ; +0x1be, 0x1800ad96e\nadd rsp, 180h ; +0x1c3, 0x1800ad973\npop rsi ; +0x1ca, 0x1800ad97a\nretn ; +0x1cb, 0x1800ad97b", "xrefs": ["FMOD_System_GetGeometryOcclusion @ 0x1800c6b1b", " @ 0x180189024", " @ 0x180189058", " @ 0x180194348", " @ 0x1801fc408"], "is_objc": false, "is_arm32": false, "is_arm64": false, "bida_info": "8.0.0 @ https://github.com/Stazzical/BromaIDA", "bindings_info": "commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings"}