From 86483ce1faa360a73e91f599053dfda169b33016 Mon Sep 17 00:00:00 2001
From: Matiq <kokagishi@proton.me>
Date: Sun, 16 Aug 2026 21:35:22 +0300
Subject: [PATCH] chore: block-processor decompiled (sp_*.txt); FFT plan/giants
 + spectral chain documented

---
 focus_decomp.txt | 260 +++++++++++++++++++----------------------------
 focus_list.txt   |   2 +-
 sp_18052e260.txt |  75 ++++++++++++++
 sp_180535880.txt |  37 +++++++
 sp_180536300.txt |  53 ++++++++++
 sp_180536f90.txt |  49 +++++++++
 6 files changed, 322 insertions(+), 154 deletions(-)
 create mode 100644 sp_18052e260.txt
 create mode 100644 sp_180535880.txt
 create mode 100644 sp_180536300.txt
 create mode 100644 sp_180536f90.txt

diff --git a/focus_decomp.txt b/focus_decomp.txt
index d163990..3e9ea0c 100644
--- a/focus_decomp.txt
+++ b/focus_decomp.txt
@@ -1,71 +1,53 @@
-############ FUN_ 18052da00 size=85 ############
+############ FUN_ 180536300 size=475 ############
 
-void FUN_18052da00(undefined8 param_1,undefined8 param_2,undefined8 param_3,undefined4 param_4)
+void FUN_180536300(longlong param_1,undefined8 param_2,undefined8 param_3,longlong param_4,
+                  int param_5,undefined8 param_6,longlong param_7)
 
 {
-  int iVar1;
+  longlong lVar1;
+  longlong lVar2;
+  longlong lVar3;
+  longlong lVar4;
+  float fVar5;
+  int iVar6;
+  int iVar7;
   
-  iVar1 = __std_type_info_compare(0x182650db8,0x182650db8);
-  if (iVar1 == 0) {
+  iVar7 = *(int *)(param_1 + 0x240080);
+  lVar1 = param_7 + (longlong)(param_5 * 8) * 4;
+  lVar2 = lVar1 + (longlong)param_5 * 4;
+  fVar5 = *(float *)(param_1 + 0x24);
+  lVar3 = lVar2 + (longlong)(param_5 * 2) * 4;
+  lVar4 = lVar3 + (longlong)(param_5 * 2) * 4;
+  iVar6 = __std_type_info_compare(0x182650db8,0x182650db8);
+  FUN_18052da00(lVar1,param_3,(float)(DAT_1824c4248 / (double)((float)iVar7 * fVar5)),param_5);
+  if (*(char *)(param_4 + 0x810) == '\0') {
+    FUN_18052db50(lVar3,DAT_1824c3ea4,param_5);
+    FUN_18052db50(lVar4,0,param_5);
+    if (0 < *(int *)(param_4 + 0x814)) {
+      if (iVar6 == 0) {
+        FUN_180535880();
+      }
+      else {
+        FUN_180536f90(lVar2,param_7,param_4,lVar1,param_5);
+      }
+      iVar7 = __std_type_info_compare(0x182650db8,0x182650db8);
+      if (iVar7 == 0) {
                     /* WARNING: Subroutine does not return */
-    thunk_FUN_181ba94b0(param_2,param_3);
+        thunk_FUN_181ba94b0();
+      }
+                    /* WARNING: Subroutine does not return */
+      thunk_FUN_181ba94b0(lVar2,param_7,param_5);
+    }
+    if ((1 < *(int *)(param_4 + 0x814)) &&
+       (*(char *)((longlong)(*(int *)(param_4 + 0x814) + -1) + 0x818 + param_4) == '\0')) {
+      FUN_18052d990(lVar4,lVar3,param_5);
+    }
+    FUN_18052dbc0(param_2,lVar4,param_5);
   }
-                    /* WARNING: Subroutine does not return */
-  thunk_FUN_181ba94b0(param_2,(double)(float)param_3,param_1,param_4);
-}
-
-
-
-############ FUN_ 18052db50 size=104 ############
-
-void FUN_18052db50(undefined8 param_1,undefined8 param_2,undefined4 param_3)
-
-{
-  int iVar1;
-  
-  iVar1 = __std_type_info_compare(0x182650db8,0x182650db8);
-  if (iVar1 == 0) {
-                    /* WARNING: Subroutine does not return */
-    thunk_FUN_181ba94b0(param_2);
+  else {
+    FUN_18052db50(param_2,DAT_1824c3ea4,param_5);
   }
-                    /* WARNING: Subroutine does not return */
-  thunk_FUN_181ba94b0((double)(float)param_2,param_1,param_3);
-}
-
-
-
-############ FUN_ 18052d990 size=97 ############
-
-void FUN_18052d990(undefined8 param_1,undefined8 param_2,undefined4 param_3)
-
-{
-  int iVar1;
-  
-  iVar1 = __std_type_info_compare(0x182650db8,0x182650db8);
-  if (iVar1 == 0) {
-                    /* WARNING: Subroutine does not return */
-    thunk_FUN_181ba94b0();
-  }
-                    /* WARNING: Subroutine does not return */
-  thunk_FUN_181ba94b0(param_2,param_1,param_3);
-}
-
-
-
-############ FUN_ 18052dbc0 size=97 ############
-
-void FUN_18052dbc0(undefined8 param_1,undefined8 param_2,undefined4 param_3)
-
-{
-  int iVar1;
-  
-  iVar1 = __std_type_info_compare(0x182650db8,0x182650db8);
-  if (iVar1 == 0) {
-                    /* WARNING: Subroutine does not return */
-    thunk_FUN_181ba94b0();
-  }
-                    /* WARNING: Subroutine does not return */
-  thunk_FUN_181ba94b0(param_2,param_1,param_3);
+  return;
 }
 
 
@@ -158,105 +140,77 @@ void FUN_180536f90(undefined8 param_1,undefined8 param_2,undefined8 *param_3,und
 
 
 
-############ FUN_ 18052da70 size=78 ############
+############ FUN_ 18052e260 size=577 ############
 
-void FUN_18052da70(undefined8 param_1,undefined8 param_2,undefined8 param_3,undefined4 param_4)
+undefined8 FUN_18052e260(longlong param_1,int param_2)
 
 {
-  int iVar1;
+  undefined8 uVar1;
+  int iVar2;
+  undefined4 uVar3;
+  int iVar4;
+  int iVar5;
+  uint uVar6;
+  undefined8 uVar7;
+  longlong lVar8;
+  longlong *plVar9;
+  undefined4 uVar10;
   
-  iVar1 = __std_type_info_compare(0x182650db8,0x182650db8);
-  if (iVar1 == 0) {
-                    /* WARNING: Subroutine does not return */
-    thunk_FUN_181ba94b0();
+  iVar5 = *(int *)(param_1 + 100) / 2 + 1;
+  if (*(char *)(param_1 + 0x240464) != '\0') {
+    *(undefined1 *)(param_1 + 0x240464) = 0;
+    FUN_18052fbd0(param_1 + 0x3d8);
   }
+  uVar1 = *(undefined8 *)(param_1 + 0x540788);
+  iVar4 = *(int *)(param_1 + 0x2404d8);
+  if (iVar4 < 1) {
+    if (*(char *)(param_1 + 0x5408ad) != '\0') {
+      *(undefined1 *)(param_1 + 0x5408ad) = 0;
+      *(int *)(param_1 + 0x2404d8) = iVar5;
+    }
+    return 0;
+  }
+  iVar2 = iVar5;
+  if (iVar4 < iVar5) {
+    iVar2 = iVar4;
+  }
+  *(int *)(param_1 + 0x2404d8) = iVar2;
+  if (iVar2 < param_2) {
+    param_2 = iVar2;
+  }
+  uVar6 = 0;
+  if (0 < *(int *)(param_1 + 0x2404d0)) {
+    plVar9 = (longlong *)(param_1 + 0x5407e8);
+    lVar8 = 0;
+    do {
+      if (uVar6 < *(uint *)(param_1 + 0x444)) {
+        uVar7 = *(undefined8 *)(lVar8 + *(longlong *)(param_1 + 0x438));
+      }
+      else {
+        uVar7 = 0;
+      }
+      FUN_180536300(param_1 + 0x3d8,*plVar9 + (longlong)(iVar5 - iVar2) * 4,
+                    *(longlong *)(param_1 + 0x540758) + (longlong)(iVar5 - iVar2) * 4,uVar7,param_2)
+      ;
+      uVar6 = uVar6 + 1;
+      plVar9 = plVar9 + 2;
+      lVar8 = lVar8 + 8;
+    } while ((int)uVar6 < *(int *)(param_1 + 0x2404d0));
+  }
+  *(int *)(param_1 + 0x2404d8) = *(int *)(param_1 + 0x2404d8) - param_2;
+  if ((*(int *)(param_1 + 0x2404d8) < 1) && (0 < *(int *)(param_1 + 0x30))) {
+    expf(DAT_1824c4208);
+    uVar3 = DAT_1824c3ea4;
+    uVar10 = (undefined4)DAT_1824c4140;
+    iVar4 = __std_type_info_compare(0x182650db8,0x182650db8);
+    if (iVar4 != 0) {
                     /* WARNING: Subroutine does not return */
-  thunk_FUN_181ba94b0(param_2,param_3,param_1,param_4);
-}
-
-
-
-############ FUN_ 18052dd30 size=555 ############
-
-void FUN_18052dd30(longlong param_1)
-
-{
-  if ((0 < *(int *)(param_1 + 0x130)) && (*(longlong *)(param_1 + 0x128) != 0)) {
-    FUN_1800010c0();
+      thunk_FUN_181ba94b0(uVar10,uVar1,iVar5);
+    }
+                    /* WARNING: Subroutine does not return */
+    thunk_FUN_181ba94b0(uVar3);
   }
-  *(undefined8 *)(param_1 + 0x128) = 0;
-  *(undefined4 *)(param_1 + 0x130) = 0;
-  if ((0 < *(int *)(param_1 + 0x120)) && (*(longlong *)(param_1 + 0x118) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0x118) = 0;
-  *(undefined4 *)(param_1 + 0x120) = 0;
-  if ((0 < *(int *)(param_1 + 0x110)) && (*(longlong *)(param_1 + 0x108) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0x108) = 0;
-  *(undefined4 *)(param_1 + 0x110) = 0;
-  if ((0 < *(int *)(param_1 + 0x100)) && (*(longlong *)(param_1 + 0xf8) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0xf8) = 0;
-  *(undefined4 *)(param_1 + 0x100) = 0;
-  if ((0 < *(int *)(param_1 + 0xf0)) && (*(longlong *)(param_1 + 0xe8) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0xe8) = 0;
-  *(undefined4 *)(param_1 + 0xf0) = 0;
-  if ((0 < *(int *)(param_1 + 0xe0)) && (*(longlong *)(param_1 + 0xd8) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0xd8) = 0;
-  *(undefined4 *)(param_1 + 0xe0) = 0;
-  if ((0 < *(int *)(param_1 + 0xd0)) && (*(longlong *)(param_1 + 200) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 200) = 0;
-  *(undefined4 *)(param_1 + 0xd0) = 0;
-  if ((0 < *(int *)(param_1 + 0xc0)) && (*(longlong *)(param_1 + 0xb8) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0xb8) = 0;
-  *(undefined4 *)(param_1 + 0xc0) = 0;
-  if ((0 < *(int *)(param_1 + 0xb0)) && (*(longlong *)(param_1 + 0xa8) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0xa8) = 0;
-  *(undefined4 *)(param_1 + 0xb0) = 0;
-  if ((0 < *(int *)(param_1 + 0xa0)) && (*(longlong *)(param_1 + 0x98) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0x98) = 0;
-  *(undefined4 *)(param_1 + 0xa0) = 0;
-  if ((0 < *(int *)(param_1 + 0x90)) && (*(longlong *)(param_1 + 0x88) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0x88) = 0;
-  *(undefined4 *)(param_1 + 0x90) = 0;
-  if ((0 < *(int *)(param_1 + 0x80)) && (*(longlong *)(param_1 + 0x78) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0x78) = 0;
-  *(undefined4 *)(param_1 + 0x80) = 0;
-  if ((0 < *(int *)(param_1 + 0x70)) && (*(longlong *)(param_1 + 0x68) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0x68) = 0;
-  *(undefined4 *)(param_1 + 0x70) = 0;
-  if ((0 < *(int *)(param_1 + 0x60)) && (*(longlong *)(param_1 + 0x58) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0x58) = 0;
-  *(undefined4 *)(param_1 + 0x60) = 0;
-  if ((0 < *(int *)(param_1 + 0x50)) && (*(longlong *)(param_1 + 0x48) != 0)) {
-    FUN_1800010c0();
-  }
-  *(undefined8 *)(param_1 + 0x48) = 0;
-  *(undefined4 *)(param_1 + 0x50) = 0;
-  return;
+  return 1;
 }
 
 
diff --git a/focus_list.txt b/focus_list.txt
index 8d9c4bc..37458b8 100644
--- a/focus_list.txt
+++ b/focus_list.txt
@@ -1 +1 @@
-18052da00,18052db50,18052d990,18052dbc0,180535880,180536f90,18052da70,18052dd30
+180536300,180535880,180536f90,18052e260
diff --git a/sp_18052e260.txt b/sp_18052e260.txt
new file mode 100644
index 0000000..2ce7ad9
--- /dev/null
+++ b/sp_18052e260.txt
@@ -0,0 +1,75 @@
+############ FUN_ 18052e260
+
+undefined8 FUN_18052e260(longlong param_1,int param_2)
+
+{
+  undefined8 uVar1;
+  int iVar2;
+  undefined4 uVar3;
+  int iVar4;
+  int iVar5;
+  uint uVar6;
+  undefined8 uVar7;
+  longlong lVar8;
+  longlong *plVar9;
+  undefined4 uVar10;
+  
+  iVar5 = *(int *)(param_1 + 100) / 2 + 1;
+  if (*(char *)(param_1 + 0x240464) != '\0') {
+    *(undefined1 *)(param_1 + 0x240464) = 0;
+    FUN_18052fbd0(param_1 + 0x3d8);
+  }
+  uVar1 = *(undefined8 *)(param_1 + 0x540788);
+  iVar4 = *(int *)(param_1 + 0x2404d8);
+  if (iVar4 < 1) {
+    if (*(char *)(param_1 + 0x5408ad) != '\0') {
+      *(undefined1 *)(param_1 + 0x5408ad) = 0;
+      *(int *)(param_1 + 0x2404d8) = iVar5;
+    }
+    return 0;
+  }
+  iVar2 = iVar5;
+  if (iVar4 < iVar5) {
+    iVar2 = iVar4;
+  }
+  *(int *)(param_1 + 0x2404d8) = iVar2;
+  if (iVar2 < param_2) {
+    param_2 = iVar2;
+  }
+  uVar6 = 0;
+  if (0 < *(int *)(param_1 + 0x2404d0)) {
+    plVar9 = (longlong *)(param_1 + 0x5407e8);
+    lVar8 = 0;
+    do {
+      if (uVar6 < *(uint *)(param_1 + 0x444)) {
+        uVar7 = *(undefined8 *)(lVar8 + *(longlong *)(param_1 + 0x438));
+      }
+      else {
+        uVar7 = 0;
+      }
+      FUN_180536300(param_1 + 0x3d8,*plVar9 + (longlong)(iVar5 - iVar2) * 4,
+                    *(longlong *)(param_1 + 0x540758) + (longlong)(iVar5 - iVar2) * 4,uVar7,param_2)
+      ;
+      uVar6 = uVar6 + 1;
+      plVar9 = plVar9 + 2;
+      lVar8 = lVar8 + 8;
+    } while ((int)uVar6 < *(int *)(param_1 + 0x2404d0));
+  }
+  *(int *)(param_1 + 0x2404d8) = *(int *)(param_1 + 0x2404d8) - param_2;
+  if ((*(int *)(param_1 + 0x2404d8) < 1) && (0 < *(int *)(param_1 + 0x30))) {
+    expf(DAT_1824c4208);
+    uVar3 = DAT_1824c3ea4;
+    uVar10 = (undefined4)DAT_1824c4140;
+    iVar4 = __std_type_info_compare(0x182650db8,0x182650db8);
+    if (iVar4 != 0) {
+                    /* WARNING: Subroutine does not return */
+      thunk_FUN_181ba94b0(uVar10,uVar1,iVar5);
+    }
+                    /* WARNING: Subroutine does not return */
+    thunk_FUN_181ba94b0(uVar3);
+  }
+  return 1;
+}
+
+
+
diff --git a/sp_180535880.txt b/sp_180535880.txt
new file mode 100644
index 0000000..a1dd0ed
--- /dev/null
+++ b/sp_180535880.txt
@@ -0,0 +1,37 @@
+############ FUN_ 180535880
+
+/* WARNING: Removing unreachable block (ram,0x000180535987) */
+/* WARNING: Removing unreachable block (ram,0x0001805359d3) */
+/* WARNING: Removing unreachable block (ram,0x00018053598d) */
+
+void FUN_180535880(undefined8 param_1,undefined8 param_2,undefined8 *param_3,undefined8 param_4,
+                  undefined4 param_5)
+
+{
+  double *pdVar1;
+  double *pdVar2;
+  undefined1 auStack_c8 [32];
+  undefined8 local_a8;
+  float local_a0;
+  float local_9c;
+  float local_98;
+  float local_90;
+  float local_8c;
+  float local_88;
+  ulonglong local_80;
+  
+  local_80 = DAT_182615970 ^ (ulonglong)auStack_c8;
+  pdVar1 = (double *)*param_3;
+  pdVar2 = (double *)param_3[1];
+  local_8c = (float)pdVar2[1];
+  local_9c = (float)pdVar1[1];
+  local_88 = (float)pdVar2[2];
+  local_a0 = (float)*pdVar1;
+  local_90 = (float)*pdVar2;
+  local_98 = (float)pdVar1[2];
+  local_a8 = param_4;
+                    /* WARNING: Subroutine does not return */
+  thunk_FUN_181ba94b0(local_a0,param_2,param_5);
+}
+
+
diff --git a/sp_180536300.txt b/sp_180536300.txt
new file mode 100644
index 0000000..1a0142b
--- /dev/null
+++ b/sp_180536300.txt
@@ -0,0 +1,53 @@
+############ FUN_ 180536300
+
+void FUN_180536300(longlong param_1,undefined8 param_2,undefined8 param_3,longlong param_4,
+                  int param_5,undefined8 param_6,longlong param_7)
+
+{
+  longlong lVar1;
+  longlong lVar2;
+  longlong lVar3;
+  longlong lVar4;
+  float fVar5;
+  int iVar6;
+  int iVar7;
+  
+  iVar7 = *(int *)(param_1 + 0x240080);
+  lVar1 = param_7 + (longlong)(param_5 * 8) * 4;
+  lVar2 = lVar1 + (longlong)param_5 * 4;
+  fVar5 = *(float *)(param_1 + 0x24);
+  lVar3 = lVar2 + (longlong)(param_5 * 2) * 4;
+  lVar4 = lVar3 + (longlong)(param_5 * 2) * 4;
+  iVar6 = __std_type_info_compare(0x182650db8,0x182650db8);
+  FUN_18052da00(lVar1,param_3,(float)(DAT_1824c4248 / (double)((float)iVar7 * fVar5)),param_5);
+  if (*(char *)(param_4 + 0x810) == '\0') {
+    FUN_18052db50(lVar3,DAT_1824c3ea4,param_5);
+    FUN_18052db50(lVar4,0,param_5);
+    if (0 < *(int *)(param_4 + 0x814)) {
+      if (iVar6 == 0) {
+        FUN_180535880();
+      }
+      else {
+        FUN_180536f90(lVar2,param_7,param_4,lVar1,param_5);
+      }
+      iVar7 = __std_type_info_compare(0x182650db8,0x182650db8);
+      if (iVar7 == 0) {
+                    /* WARNING: Subroutine does not return */
+        thunk_FUN_181ba94b0();
+      }
+                    /* WARNING: Subroutine does not return */
+      thunk_FUN_181ba94b0(lVar2,param_7,param_5);
+    }
+    if ((1 < *(int *)(param_4 + 0x814)) &&
+       (*(char *)((longlong)(*(int *)(param_4 + 0x814) + -1) + 0x818 + param_4) == '\0')) {
+      FUN_18052d990(lVar4,lVar3,param_5);
+    }
+    FUN_18052dbc0(param_2,lVar4,param_5);
+  }
+  else {
+    FUN_18052db50(param_2,DAT_1824c3ea4,param_5);
+  }
+  return;
+}
+
+
diff --git a/sp_180536f90.txt b/sp_180536f90.txt
new file mode 100644
index 0000000..a869e8f
--- /dev/null
+++ b/sp_180536f90.txt
@@ -0,0 +1,49 @@
+############ FUN_ 180536f90
+
+/* WARNING: Removing unreachable block (ram,0x000180537079) */
+/* WARNING: Removing unreachable block (ram,0x0001805370c8) */
+/* WARNING: Removing unreachable block (ram,0x00018053707f) */
+
+void FUN_180536f90(undefined8 param_1,undefined8 param_2,undefined8 *param_3,undefined8 param_4,
+                  undefined4 param_5)
+
+{
+  undefined8 *puVar1;
+  undefined8 *puVar2;
+  undefined1 auStack_f8 [32];
+  undefined8 local_d8;
+  undefined8 local_c8;
+  undefined8 uStack_c0;
+  undefined8 local_b8;
+  undefined4 local_b0;
+  undefined4 uStack_ac;
+  undefined4 uStack_a8;
+  undefined4 uStack_a4;
+  undefined8 local_a0;
+  undefined4 local_98;
+  undefined4 uStack_94;
+  undefined4 uStack_90;
+  undefined4 uStack_8c;
+  ulonglong local_88;
+  
+  local_88 = DAT_182615970 ^ (ulonglong)auStack_f8;
+  puVar1 = (undefined8 *)*param_3;
+  puVar2 = (undefined8 *)param_3[1];
+  local_b0 = *(undefined4 *)(puVar1 + 1);
+  uStack_ac = *(undefined4 *)((longlong)puVar1 + 0xc);
+  uStack_a8 = *(undefined4 *)(puVar1 + 2);
+  uStack_a4 = *(undefined4 *)((longlong)puVar1 + 0x14);
+  local_98 = *(undefined4 *)(puVar2 + 1);
+  uStack_94 = *(undefined4 *)((longlong)puVar2 + 0xc);
+  uStack_90 = *(undefined4 *)(puVar2 + 2);
+  uStack_8c = *(undefined4 *)((longlong)puVar2 + 0x14);
+  local_c8 = *puVar1;
+  local_a0 = *puVar2;
+  uStack_c0 = 0;
+  local_d8 = param_4;
+  local_b8 = local_c8;
+                    /* WARNING: Subroutine does not return */
+  thunk_FUN_181ba94b0(&local_c8,param_2,param_5);
+}
+
+