RestoreChainJumpFlips

MarathonRecomp/patches/player_patches.cpp

@@ -184,6 +184,68 @@ bool ControllableSpinkick()
     return Config::ControllableSpinkick;
 }
 
+bool RestoreChainJumpFlips1(PPCRegister& f3, PPCRegister& r1)
+{
+    if (Config::RestoreChainJumpFlips)
+    {
+        auto base = g_memory.base;
+
+        PPCRegister temp{};
+        temp.u32 = PPC_LOAD_U32(r1.u32 + 0x7C);
+        f3.f64 = double(temp.f32);
+
+        return true;
+    }
+
+    return false;
+}
+
+bool RestoreChainJumpFlips2(PPCRegister& r10, PPCRegister& r11)
+{
+    if (Config::RestoreChainJumpFlips)
+    {
+        auto base = g_memory.base;
+
+        PPC_STORE_U32(r10.u32 + 0x44, r11.u32);
+
+        return true;
+    }
+
+    return false;
+}
+
+bool RestoreChainJumpFlips3(PPCRegister& f31, PPCRegister& r11)
+{
+    if (Config::RestoreChainJumpFlips)
+    {
+        auto base = g_memory.base;
+
+        PPCRegister temp{};
+        temp.f32 = float(f31.f64);
+        PPC_STORE_U32(r11.u32 + 0x44, temp.u32);
+
+        return true;
+    }
+
+    return false;
+}
+
+bool RestoreChainJumpFlips4(PPCRegister& f0, PPCRegister& r11)
+{
+    if (Config::RestoreChainJumpFlips)
+    {
+        auto base = g_memory.base;
+
+        PPCRegister temp{};
+        temp.f32 = float(f0.f64);
+        PPC_STORE_U32(r11.u32 + 0x44, temp.u32);
+
+        return true;
+    }
+
+    return false;
+}
+
 bool DisablePushState()
 {
     return Config::DisablePushState;

MarathonRecomp/user/config_def.h

@@ -84,6 +84,7 @@ CONFIG_DEFINE_HIDDEN("Codes", bool, FixPowerUpJingleDuration, false);
 CONFIG_DEFINE_HIDDEN("Codes", bool, UseOfficialTitleOnTitleBar, false);
 CONFIG_DEFINE_HIDDEN("Codes", bool, DisableLowResolutionFontOnCustomUI, false);
 CONFIG_DEFINE_HIDDEN("Codes", bool, RestoreContextualHUDColours, false);
+CONFIG_DEFINE_HIDDEN("Codes", bool, RestoreChainJumpFlips, false);
 CONFIG_DEFINE_HIDDEN("Codes", bool, DisableEdgeGrabLeftover, false);
 CONFIG_DEFINE_HIDDEN("Codes", bool, TailsGauge, false);
 CONFIG_DEFINE_HIDDEN("Codes", bool, PlayerDebugMode, false);

MarathonRecompLib/config/Marathon.toml

@@ -338,6 +338,30 @@ name = "NOP"
 address = 0x8258E600
 jump_address = 0x8258E604
 
+[[midasm_hook]]
+name = "RestoreChainJumpFlips1"
+address = 0x82199650
+registers = ["f3", "r1"]
+jump_address_on_true = 0x82199654
+
+[[midasm_hook]]
+name = "RestoreChainJumpFlips2"
+address = 0x82209B74
+registers = ["r10", "r11"]
+jump_address_on_true = 0x82209B78
+
+[[midasm_hook]]
+name = "RestoreChainJumpFlips3"
+address = 0x8220C0BC
+registers = ["f31", "r11"]
+jump_address_on_true = 0x8220C0C0
+
+[[midasm_hook]]
+name = "RestoreChainJumpFlips4"
+address = 0x822106BC
+registers = ["f0", "r11"]
+jump_address_on_true = 0x822106C0
+
 [[midasm_hook]]
 name = "DisablePushState"
 address = 0x821A03F0