From 4fc72677df03839e9073c97d5599d13e86f4f032 Mon Sep 17 00:00:00 2001
From: 4z0t <gastec139@gmail.com>
Date: Wed, 20 Nov 2024 23:50:43 +0300
Subject: [PATCH] remove stack frame of math funcs

---
 hooks/math.hook | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 hooks/math.hook

diff --git a/hooks/math.hook b/hooks/math.hook
new file mode 100644
index 0000000..5c662e3
--- /dev/null
+++ b/hooks/math.hook
@@ -0,0 +1,31 @@
+0x00452FC0: // sqrt
+    fld dword ptr [esp+4]
+    fsqrt
+    ret
+0x0040EAF0: // sqrt
+    fld dword ptr [esp+4]
+    fsqrt
+    ret
+0x0050D150: // inverse sqrt
+    fld dword ptr [esp+4]
+    fsqrt
+    fld1
+    fdivrp st(1), st
+    ret
+0x005734E0: // sin
+    fld dword ptr [esp+4]
+    fsin
+    ret
+0x005734D0: // cos
+    fld dword ptr [esp+4]
+    fcos 
+    ret
+0x0040DAB0: // abs
+    fld dword ptr [esp+4]
+    fabs
+    ret
+0x004E9DF0: // atan2
+    fld dword ptr [esp+4]
+    fld dword ptr [esp+8]
+    fpatan
+    ret
\ No newline at end of file