Player steering is now properly fixed for HFR (#118)

ReimousTH · web-flow · commit 705ab6b0c09f · 2025-08-16T15:11:35.000+01:00
* POSTURE_STEER_FIX

* Correction#1
diff --git a/MarathonRecomp/patches/fps_patches.cpp b/MarathonRecomp/patches/fps_patches.cpp
@@ -12,3 +12,9 @@ PPC_FUNC(sub_82587AA8)
 
     __imp__sub_82587AA8(ctx, base);
 }
+
+void PostureControlRotationSpeedFix(PPCRegister& c_rotation_speed, PPCRegister& stack)
+{
+    double deltaTime = *(be<double>*)g_memory.Translate(stack.u32 + 0x200);
+    c_rotation_speed.f64 = (c_rotation_speed.f64 * (60.0f * deltaTime));
+}
diff --git a/MarathonRecompLib/config/Marathon.toml b/MarathonRecompLib/config/Marathon.toml
@@ -204,3 +204,8 @@ registers = ["r26"]
 name = "DisableRadialBlur"
 address = 0x82653834
 jump_address_on_true = 0x82653840
+
+[[midasm_hook]]
+name = "PostureControlRotationSpeedFix"
+address = 0x82201C6C
+registers = ["f1", "r1"]

Original file line number	Diff line number	Diff line change
`@@ -12,3 +12,9 @@ PPC_FUNC(sub_82587AA8)`
`12`	`12`
`13`	`13`	`__imp__sub_82587AA8(ctx, base);`
`14`	`14`	`}`
	`15`	`+`
	`16`	`+void PostureControlRotationSpeedFix(PPCRegister& c_rotation_speed, PPCRegister& stack)`
	`17`	`+{`
	`18`	`+ double deltaTime = (be<double>)g_memory.Translate(stack.u32 + 0x200);`
	`19`	`+ c_rotation_speed.f64 = (c_rotation_speed.f64 * (60.0f * deltaTime));`
	`20`	`+}`