Remove formation scaling

README.md

@@ -94,6 +94,8 @@ These don't matter except for other assembly patches
     - hooks/LuaMessages.cpp
 
 ## Gameplay
+- Remove formation scaling based on footprint
+    - hooks/FixFormationScaling.cpp
 - Change tick intel update interval from every 30 ticks to every 1 tick
     - hooks/IntelUpdate.cpp
 - Removing CTRL formations

hooks/FixFormationScaling.cpp

@@ -0,0 +1,46 @@
+
+asm(R"(
+
+    one = 0xDFEC20
+    two = 0xDFEB0C
+
+#Moho::CAiFormationInstance::CAiFormationInstance at 0x05694B0
+.section h1; .set h1,0x05696B3 #Moho::CAiFormationInstance::CAiFormationInstance+0x203
+    # Slide up everything up and over the setting of the useless function position
+    # variable to `6` to make room for setting the max size to `1`
+    # (which takes 4 more bytes than to set it to `esi`, which holds `0`)
+    mov     ecx, [eax]
+    movss   xmm0, dword ptr [one]
+    mov     dword ptr [edi+0x310], ecx
+    mov     edx, [eax+4]
+    movss   dword ptr [edi+0x318], xmm0
+    mov     dword ptr [edi+0x320], 1  # Set maximum footprint size to 1
+    nop
+
+
+#Moho::CAiFormationInstance::UpdateFormation at 0x0568CA0
+    orientXDir      = -0x4C
+    orientYDir      = -0x44
+.section h2; .set h2,0x0568DC6 #Moho::CAiFormationInstance::UpdateFormation+0x126
+    # remove the blueprint checks for size, which begins interlacing in the
+    # orientation averaging code here
+    mulss   xmm0, xmm1
+    mulss   xmm3, xmm2
+    movaps  xmm4, xmm2
+    mulss   xmm4, xmm2
+    movaps  xmm2, xmm1
+    mulss   xmm2, xmm1
+    movss   xmm1, dword ptr [one]
+    addss   xmm0, xmm3
+    movss   xmm3, dword ptr [two]
+    addss   xmm4, xmm2
+    mulss   xmm4, xmm3
+    mulss   xmm0, xmm3
+    addss   xmm0, [esp+0x68+orientXDir]
+    subss   xmm1, xmm4
+    addss   xmm1, [esp+0x68+orientYDir]
+    movss   [esp+0x68+orientXDir], xmm0
+    movss   [esp+0x68+orientYDir], xmm1
+    jmp     0x0568E8F
+
+)");