Merge branch 'main' of https://github.com/TakaRikka/dusk into vmem

This reverts commit 23a91a37be.

CMakeLists.txt

@@ -306,6 +306,10 @@ if (DUSK_ENABLE_SENTRY_NATIVE)
     list(APPEND GAME_COMPILE_DEFS DUSK_ENABLE_SENTRY_NATIVE=1 SENTRY_BUILD_STATIC=1)
 endif ()
 
+if (WIN32)
+    list(APPEND GAME_LIBS Ws2_32)
+endif ()
+
 if (DUSK_MOVIE_SUPPORT)
     if (TARGET libjpeg-turbo::turbojpeg-static)
         list(APPEND GAME_LIBS libjpeg-turbo::turbojpeg-static)

files.cmake

@@ -1453,6 +1453,7 @@ set(DUSK_FILES
         src/dusk/imgui/ImGuiProcessOverlay.cpp
         src/dusk/imgui/ImGuiCameraOverlay.cpp
         src/dusk/imgui/ImGuiHeapOverlay.cpp
+        src/dusk/imgui/ImGuiActorSpawner.cpp
         src/dusk/imgui/ImGuiDebugPad.cpp
         src/dusk/imgui/ImGuiControllerOverlay.cpp
         src/dusk/imgui/ImGuiStubLog.cpp
@@ -1464,7 +1465,9 @@ set(DUSK_FILES
         src/dusk/imgui/ImGuiAchievements.cpp
         src/dusk/achievements.cpp
         src/dusk/iso_validate.cpp
+        src/dusk/livesplit.cpp
         src/dusk/offset_ptr.cpp
+        src/dusk/vmem.cpp
         src/dusk/OSContext.cpp
         src/dusk/OSThread.cpp
         src/dusk/OSMutex.cpp

include/d/actor/d_a_obj_lv8Lift.h

@@ -58,6 +58,9 @@ public:
     void setNextPoint();
     int Draw();
     int Delete();
+#if TARGET_PC
+    friend void daL8Lift_interp_callback(bool isSimFrame, void* pUserWork);
+#endif
 
     u8 getPthID() { return fopAcM_GetParamBit(this, 0, 8); }
     u8 getMoveSpeed() { return fopAcM_GetParamBit(this, 8, 4); }

include/dusk/livesplit.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <cstdint>
+
+namespace dusk::speedrun {
+void onGameFrame();
+uint64_t getFrameCount();
+void start();
+void reset();
+void connectLiveSplit(const char* host = "127.0.0.1", int port = 16834);
+void disconnectLiveSplit();
+bool consumeConnectedEvent();
+bool consumeDisconnectedEvent();
+void updateLiveSplit();
+void shutdown();
+}

include/dusk/memory.h

@@ -1,10 +0,0 @@
-#ifndef DUSK_MEMORY_H
-#define DUSK_MEMORY_H
-
-#if TARGET_PC
-#define HEAP_SIZE(original, dusk) (dusk)
-#else
-#define HEAP_SIZE(original, dusk) (original)
-#endif
-
-#endif

include/dusk/settings.h

@@ -76,6 +76,7 @@ struct UserSettings {
         ConfigVar<bool> fastClimbing;
         ConfigVar<bool> noMissClimbing;
         ConfigVar<bool> fastTears;
+        ConfigVar<bool> no2ndFishForCat;
         ConfigVar<bool> instantSaves;
         ConfigVar<bool> instantText;
         ConfigVar<bool> sunsSong;
@@ -96,6 +97,7 @@ struct UserSettings {
         ConfigVar<int> internalResolutionScale;
         ConfigVar<int> shadowResolutionMultiplier;
         ConfigVar<bool> enableDepthOfField;
+        ConfigVar<bool> enableMapBackground;
 
         // Audio
         ConfigVar<bool> noLowHpSound;
@@ -137,6 +139,10 @@ struct UserSettings {
 
         // Controls
         ConfigVar<bool> enableTurboKeybind;
+
+        // Tools
+        ConfigVar<bool> speedrunMode;
+        ConfigVar<bool> liveSplitEnabled;
     } game;
 
     struct {

include/dusk/vmem.h

@@ -0,0 +1,54 @@
+#pragma once
+#include <stddef.h>
+#ifndef __cplusplus
+#include <stdbool.h>
+#endif
+
+#ifdef __cplusplus
+namespace dusk {
+#endif
+
+// Reserve a contiguous virtual address range without committing physical pages
+void* vmem_reserve(size_t size);
+
+// Commit physical backing for pages in a previously reserved range, ptr and size should be page-aligned
+bool vmem_commit(void* ptr, size_t size);
+
+// Decommit physical pages in a reserved range, releasing RAM without releasing address space
+void vmem_decommit(void* ptr, size_t size);
+
+// Release an entire virtual reservation obtained from vmem_reserve
+void vmem_release(void* ptr, size_t size);
+
+// Returns the OS page size
+size_t vmem_page_size();
+
+// Shared vmem arena
+// All JKR heap vmem reservations are sub-allocated from a single large reservation,
+// keeping the total entry count at 1 regardless of how many heaps exist
+
+// Must be called once before any JKR heap is created
+void vmem_arena_init();
+
+// Allocate a slot of size bytes (page-aligned) from the arena
+void* vmem_arena_alloc(size_t size);
+
+// Return a slot to the arena and decommit its physical pages
+void vmem_arena_free(void* ptr, size_t size);
+
+#ifdef __cplusplus
+} // namespace dusk
+
+// Total virtual address space reserved for the shared JKR heap arena
+inline constexpr size_t JKR_VMEM_ARENA_SIZE = 128ULL * 1024 * 1024 * 1024; // 128 GB
+
+// Virtual address space reserved per JKR heap (one slot in the shared arena)
+inline constexpr size_t JKR_HEAP_VIRTUAL_RESERVE = 64ULL * 1024 * 1024; // 64 MB
+
+// Minimum growth increment when a JKR heap expands into reserved but uncommitted pages
+inline constexpr size_t JKR_HEAP_GROW_CHUNK = 4ULL * 1024 * 1024; // 4 MB
+
+// Maximum number of free slots the arena can track (= total slots in the arena)
+inline constexpr size_t JKR_VMEM_MAX_FREE_SLOTS = JKR_VMEM_ARENA_SIZE / JKR_HEAP_VIRTUAL_RESERVE;
+
+#endif

libs/JSystem/include/JSystem/JKernel/JKRExpHeap.h

@@ -127,6 +127,13 @@ public:
     [[nodiscard]] const CMemBlock* getFreeHead() const { return mHeadFreeList; }
     [[nodiscard]] CMemBlock* getUsedHead() { return mHeadUsedList; }
     [[nodiscard]] const CMemBlock* getUsedHead() const { return mHeadUsedList; }
+
+    void*  mVmemBase;      // base of VM reservation
+    size_t mVmemCapacity;  // total reserved bytes
+    size_t mVmemCommitted; // page-aligned committed bytes so far
+
+    // Commit more pages and splice them into the free list
+    bool growHeap(u32 needed);
 #endif
 };
 

libs/JSystem/include/JSystem/JKernel/JKRSolidHeap.h

@@ -61,6 +61,15 @@ public:
     static JKRSolidHeap* create(u32, JKRHeap*, bool);
 
     static void* getState_(TState* state) { return getState_buf_(state); }
+
+#if TARGET_PC
+    void*  mVmemBase;      // base of VM reservation
+    size_t mVmemCapacity;  // total reserved bytes
+    size_t mVmemCommitted; // page-aligned committed bytes so far
+
+    // Commit more pages and extend the free region
+    bool growHeap(u32 needed);
+#endif
 };
 
 inline JKRSolidHeap* JKRCreateSolidHeap(u32 param_0, JKRHeap* heap, bool param_2) {

libs/JSystem/src/JKernel/JKRExpHeap.cpp

@@ -10,6 +10,11 @@
 #include "JSystem/JUtility/JUTConsole.h"
 #include "JSystem/JUtility/JUTException.h"
 #include <cstdlib>
+#if TARGET_PC
+#include "dusk/vmem.h"
+#include <algorithm>
+#include "dusk/logging.h"
+#endif
 
 JKRExpHeap* JKRExpHeap::createRoot(int maxHeaps, bool errorFlag) {
     JKRExpHeap* heap = NULL;
@@ -71,21 +76,49 @@ JKRExpHeap* JKRExpHeap::create(u32 size, JKRHeap* parent, bool errorFlag) {
 
     u32 alignedSize = ALIGN_PREV(size, 0x10);
 
-    if (alignedSize < expHeapSize + blockSize)
+    if (alignedSize < expHeapSize + blockSize) {
         return NULL;
+    }
 
-    u8* memory = (u8*)JKRAllocFromHeap(parent, alignedSize, 0x10);
+#if TARGET_PC
-    u8* dataPtr = (memory + expHeapSize);
+    u8* vmemBase = (u8*)dusk::vmem_arena_alloc(JKR_HEAP_VIRTUAL_RESERVE);
+    if (!vmemBase) {
+        return NULL;
+    }
+
+    const size_t pageSize = dusk::vmem_page_size();
+    size_t commitSize = ALIGN_NEXT((size_t)alignedSize, pageSize);
+    if (!dusk::vmem_commit(vmemBase, commitSize)) {
+        dusk::vmem_arena_free(vmemBase, JKR_HEAP_VIRTUAL_RESERVE);
+        return NULL;
+    }
+
+    u8* memory  = vmemBase;
+    u8* dataPtr = memory + expHeapSize;
+
+    newHeap = JKR_NEW_ARGS(memory) JKRExpHeap(dataPtr, alignedSize - expHeapSize, parent, errorFlag);
+    if (newHeap == NULL) {
+        dusk::vmem_arena_free(vmemBase, JKR_HEAP_VIRTUAL_RESERVE);
+        return NULL;
+    }
+
+    newHeap->mVmemBase      = vmemBase;
+    newHeap->mVmemCapacity  = JKR_HEAP_VIRTUAL_RESERVE;
+    newHeap->mVmemCommitted = commitSize;
+#else
+    u8* memory  = (u8*)JKRAllocFromHeap(parent, alignedSize, 0x10);
+    u8* dataPtr = memory + expHeapSize;
     if (!memory) {
         return NULL;
     }
 
-    newHeap = JKR_NEW_ARGS (memory) JKRExpHeap(dataPtr, alignedSize - expHeapSize, parent, errorFlag);
+    newHeap = JKR_NEW_ARGS(memory) JKRExpHeap(dataPtr, alignedSize - expHeapSize, parent, errorFlag);
-
     if (newHeap == NULL) {
         JKRFree(memory);
         return NULL;
     }
+#endif
+
 #if DEBUG
     if (newHeap) {
         u8* local_30 = dataPtr + sizeof(CMemBlock);
@@ -102,9 +135,16 @@ JKRExpHeap* JKRExpHeap::create(u32 size, JKRHeap* parent, bool errorFlag) {
 JKRExpHeap* JKRExpHeap::create(void* ptr, u32 size, JKRHeap* parent, bool errorFlag) {
     JKRHeap* parent2;
     if (parent == NULL) {
+#if TARGET_PC
+        // VM-backed heaps live outside the root heap's address range, so find() fails
+        // findAllHeap() searches the full tree
+        parent2 = getRootHeap()->findAllHeap(ptr);
+#else
         parent2 = getRootHeap()->find(ptr);
-        if (!parent2)
+#endif
+        if (!parent2) {
             return NULL;
+        }
     } else {
         parent2 = parent;
     }
@@ -136,6 +176,15 @@ JKRExpHeap* JKRExpHeap::create(void* ptr, u32 size, JKRHeap* parent, bool errorF
 }
 
 void JKRExpHeap::do_destroy() {
+#if TARGET_PC
+    if (mVmemBase) {
+        void*  vmemBase     = mVmemBase;
+        size_t vmemCapacity = mVmemCapacity;
+        this->~JKRExpHeap();
+        dusk::vmem_arena_free(vmemBase, vmemCapacity);
+        return;
+    }
+#endif
     if (!field_0x6e) {
         JKRHeap* heap = getParent();
         if (heap) {
@@ -163,6 +212,11 @@ JKRExpHeap::JKRExpHeap(void* data, u32 size, JKRHeap* parent, bool errorFlag)
     mHeadFreeList->initiate(NULL, NULL, size - sizeof(CMemBlock), 0, 0);
     mHeadUsedList = NULL;
     mTailUsedList = NULL;
+#if TARGET_PC
+    mVmemBase      = nullptr;
+    mVmemCapacity  = 0;
+    mVmemCommitted = 0;
+#endif
 }
 
 JKRExpHeap::~JKRExpHeap() {
@@ -214,6 +268,24 @@ void* JKRExpHeap::do_alloc(u32 size, int alignment) {
 #endif
 
 #if TARGET_PC
+    if (!ptr && mVmemBase) {
+        // Heap is full, commit the next chunk of reserved VM and retry
+        if (growHeap(size)) {
+            if (alignment >= 0) {
+                if (alignment <= 4) {
+                    ptr = allocFromHead(size);
+                } else {
+                    ptr = allocFromHead(size, alignment);
+                }
+            } else {
+                if (-alignment <= 4) {
+                    ptr = allocFromTail(size);
+                } else {
+                    ptr = allocFromTail(size, -alignment);
+                }
+            }
+        }
+    }
     if (!ptr) {
         // Allocation failed.
         OSReport_Error(
@@ -491,6 +563,49 @@ static void dummy() {
     OS_REPORT("newSize > 0");
 }
 
+#if TARGET_PC
+bool JKRExpHeap::growHeap(u32 needed) {
+    // Determine how much to commit
+    // Always grow by at least JKR_HEAP_GROW_CHUNK
+    const size_t pageSize = dusk::vmem_page_size();
+    size_t wantBytes  = (size_t)needed + sizeof(CMemBlock);
+    size_t growAmount = std::max(wantBytes, JKR_HEAP_GROW_CHUNK);
+    growAmount = ALIGN_NEXT(growAmount, pageSize);
+
+    size_t remaining = mVmemCapacity - mVmemCommitted;
+    if (growAmount > remaining) {
+        // Clamp to whatever reservation is left
+        growAmount = ALIGN_PREV(remaining, pageSize);
+        if (growAmount < wantBytes) {
+            return false;
+        }
+    }
+
+    void* commitBase = (u8*)mVmemBase + mVmemCommitted;
+    if (!dusk::vmem_commit(commitBase, growAmount)) {
+        return false;
+    }
+
+    // Splice the new committed region into the free list as a single block at mEnd
+    CMemBlock* newBlock = (CMemBlock*)mEnd;
+    newBlock->size  = (u32)(growAmount - sizeof(CMemBlock));
+    newBlock->mFlags = 0;
+
+    mEnd   = (u8*)mEnd + growAmount;
+    mSize += (u32)growAmount;
+    mVmemCommitted += growAmount;
+
+    recycleFreeBlock(newBlock);
+
+    DuskLog.debug("[JKRExpHeap] '{}' grew by {} MB (committed: {} MB / reserved: {} MB)\n",
+             getName(),
+             growAmount        / (1024 * 1024),
+             mVmemCommitted    / (1024 * 1024),
+             mVmemCapacity     / (1024 * 1024));
+    return true;
+}
+#endif
+
 void JKRExpHeap::do_freeAll() {
     lock();
     JKRHeap::callAllDisposer();

libs/JSystem/src/JKernel/JKRSolidHeap.cpp

@@ -1,4 +1,4 @@
-#include "JSystem/JSystem.h" // IWYU pragma: keep
+#include "JSystem/JSystem.h" // IWYU pragma: keep
 
 #include "JSystem/JKernel/JKRSolidHeap.h"
 #include "JSystem/JGadget/binary.h"
@@ -7,6 +7,11 @@
 #include "global.h"
 #include <stdint.h>
 #include <cstdlib>
+#if TARGET_PC
+#include "dusk/vmem.h"
+#include <algorithm>
+#include "dusk/logging.h"
+#endif
 
 JKRSolidHeap* JKRSolidHeap::create(u32 size, JKRHeap* heap, bool useErrorHandler) {
     if (!heap) {
@@ -19,18 +24,56 @@ JKRSolidHeap* JKRSolidHeap::create(u32 size, JKRHeap* heap, bool useErrorHandler
     }
 
     u32 alignedSize = ALIGN_PREV(size, 0x10);
-    if (alignedSize < solidHeapSize)
+    if (alignedSize < solidHeapSize) {
         return NULL;
+    }
 
+#if TARGET_PC
+    u8* vmemBase = (u8*)dusk::vmem_arena_alloc(JKR_HEAP_VIRTUAL_RESERVE);
+    if (!vmemBase) {
+        return NULL;
+    }
+    const size_t pageSize = dusk::vmem_page_size();
+    size_t commitSize = ALIGN_NEXT((size_t)alignedSize, pageSize);
+    if (!dusk::vmem_commit(vmemBase, commitSize)) {
+        dusk::vmem_arena_free(vmemBase, JKR_HEAP_VIRTUAL_RESERVE);
+        return NULL;
+    }
+
+    u8* mem      = vmemBase;
+    void* dataPtr = mem + solidHeapSize;
+
+    JKRSolidHeap* newHeap = JKR_NEW_ARGS(mem) JKRSolidHeap(dataPtr, alignedSize - solidHeapSize, heap, useErrorHandler);
+    if (newHeap == NULL) {
+        dusk::vmem_arena_free(vmemBase, JKR_HEAP_VIRTUAL_RESERVE);
+        return NULL;
+    }
+
+    newHeap->mVmemBase      = vmemBase;
+    newHeap->mVmemCapacity  = JKR_HEAP_VIRTUAL_RESERVE;
+    newHeap->mVmemCommitted = commitSize;
+    return newHeap;
+#else
     u8* mem = (u8*)JKRAllocFromHeap(heap, alignedSize, 0x10);
     void* dataPtr = mem + solidHeapSize;
-    if (!mem)
+    if (!mem) {
         return NULL;
+    }
 
     return JKR_NEW_ARGS (mem) JKRSolidHeap(dataPtr, alignedSize - solidHeapSize, heap, useErrorHandler);
+#endif
 }
 
 void JKRSolidHeap::do_destroy(void) {
+#if TARGET_PC
+    if (mVmemBase) {
+        void*  vmemBase     = mVmemBase;
+        size_t vmemCapacity = mVmemCapacity;
+        this->~JKRSolidHeap();
+        dusk::vmem_arena_free(vmemBase, vmemCapacity);
+        return;
+    }
+#endif
     JKRHeap* parent = getParent();
     if (parent) {
         this->~JKRSolidHeap();
@@ -44,6 +87,11 @@ JKRSolidHeap::JKRSolidHeap(void* start, u32 size, JKRHeap* parent, bool useError
     mSolidHead = (u8*)mStart;
     mSolidTail = (u8*)mEnd;
     field_0x78 = NULL;
+#if TARGET_PC
+    mVmemBase      = nullptr;
+    mVmemCapacity  = 0;
+    mVmemCommitted = 0;
+#endif
 #if DEBUG
     if (mDebugFill) {
         JKRFillMemory(mStart, mSize, JKRValue_DEBUGFILL_NOTUSE);
@@ -59,6 +107,15 @@ s32 JKRSolidHeap::adjustSize(void) {
     int r25 = 0;
     JKRHeap* parent = getParent();
     if (parent) {
+#if TARGET_PC
+        if (mVmemBase) {
+            // VM-backed heap, can't resize in parent, but this is not a failure
+            // Return what the trimmed size would have been so the caller doesn't log an error
+            u32 thisSize = (uintptr_t)mStart - (uintptr_t)this;
+            u32 newSize  = ALIGN_NEXT(mSolidHead - mStart, 0x20);
+            return (s32)(thisSize + newSize);
+        }
+#endif
         lock();
         u32 thisSize = (uintptr_t)mStart - (uintptr_t)this;
         u32 newSize = ALIGN_NEXT(mSolidHead - mStart, 0x20);
@@ -110,6 +167,11 @@ void* JKRSolidHeap::allocFromHead(u32 size, int alignment) {
     void* ptr = NULL;
     uintptr_t alignedStart = (alignment - 1 + (uintptr_t)mSolidHead) & ~(alignment - 1);
     u32 totalSize = size + (alignedStart - (uintptr_t)mSolidHead);
+#if TARGET_PC
+    if (totalSize > mFreeSize && mVmemBase) {
+        growHeap(totalSize);
+    }
+#endif
     if (totalSize <= mFreeSize) {
 #if DEBUG
         if (mCheckMemoryFilled) {
@@ -137,6 +199,15 @@ void* JKRSolidHeap::allocFromTail(u32 size, int alignment) {
     void* ptr = NULL;
     uintptr_t alignedStart = ALIGN_PREV((uintptr_t)mSolidTail - size, alignment);
     u32 totalSize = (uintptr_t)mSolidTail - (uintptr_t)alignedStart;
+#if TARGET_PC
+    if (totalSize > mFreeSize && mVmemBase) {
+        if (growHeap(totalSize)) {
+            // mSolidTail moved to new mEnd; recompute from the new tail position
+            alignedStart = ALIGN_PREV((uintptr_t)mSolidTail - size, alignment);
+            totalSize    = (uintptr_t)mSolidTail - (uintptr_t)alignedStart;
+        }
+    }
+#endif
     if (totalSize <= mFreeSize) {
         ptr = (void*)alignedStart;
         mSolidTail -= totalSize;
@@ -158,6 +229,47 @@ void* JKRSolidHeap::allocFromTail(u32 size, int alignment) {
     return ptr;
 }
 
+#if TARGET_PC
+bool JKRSolidHeap::growHeap(u32 needed) {
+    // Growth is only safe when no tail allocations exist yet
+    if (mSolidTail != mEnd) {
+        return false;
+    }
+
+    const size_t pageSize = dusk::vmem_page_size();
+    size_t wantBytes  = (size_t)needed;
+    size_t growAmount = std::max(wantBytes, JKR_HEAP_GROW_CHUNK);
+    growAmount = ALIGN_NEXT(growAmount, pageSize);
+
+    size_t remaining = mVmemCapacity - mVmemCommitted;
+    if (growAmount > remaining) {
+        growAmount = ALIGN_PREV(remaining, pageSize);
+        if (growAmount < wantBytes) {
+            return false;
+        }
+    }
+
+    void* commitBase = (u8*)mVmemBase + mVmemCommitted;
+    if (!dusk::vmem_commit(commitBase, growAmount)) {
+        return false;
+    }
+
+    // Extend the heap end and the tail pointer
+    mEnd       = (u8*)mEnd + growAmount;
+    mSolidTail = mEnd;
+    mFreeSize += (u32)growAmount;
+    mSize     += (u32)growAmount;
+    mVmemCommitted += growAmount;
+
+    DuskLog.debug("[JKRSolidHeap] '{}' grew by {} MB (committed: {} MB / reserved: {} MB)\n",
+             getName(),
+             growAmount     / (1024 * 1024),
+             mVmemCommitted / (1024 * 1024),
+             mVmemCapacity  / (1024 * 1024));
+    return true;
+}
+#endif
+
 void JKRSolidHeap::do_free(void* ptr) {
     JUTWarningConsole_f("free: cannot free memory block (%08x)\n", ptr);
 }

src/SSystem/SComponent/c_lib.cpp

@@ -468,9 +468,20 @@ s16 cLib_targetAngleX(cXyz const* lhs, cXyz const* rhs) {
 void cLib_offsetPos(cXyz* pdest, cXyz const* psrc, s16 angle, cXyz const* vec) {
     f32 cos = cM_scos(angle);
     f32 sin = cM_ssin(angle);
+    // MWCC loads vec members into registers before writing to pdest; other compilers may not,
+    // which corrupts results when pdest and vec alias the same memory.
+#if !__MWERKS__
+    f32 vx = vec->x;
+    f32 vy = vec->y;
+    f32 vz = vec->z;
+    pdest->x = psrc->x + (vx * cos + vz * sin);
+    pdest->y = psrc->y + vy;
+    pdest->z = psrc->z + (vz * cos - vx * sin);
+#else
     pdest->x = psrc->x + (vec->x * cos + vec->z * sin);
     pdest->y = psrc->y + vec->y;
     pdest->z = psrc->z + (vec->z * cos - vec->x * sin);
+#endif
 }
 
 /**

src/d/actor/d_a_alink_demo.inc

@@ -23,6 +23,7 @@
 #include "d/actor/d_a_npc_tkc.h"
 #include <cstring>
 
+#include "dusk/imgui/ImGuiConsole.hpp"
 #include "dusk/settings.h"
 
 BOOL daAlink_c::checkEventRun() const {
@@ -4005,6 +4006,15 @@ int daAlink_c::procGanonFinishInit() {
 
     field_0x37c8 = current.pos;
     onEndResetFlg1(ERFLG1_SHIELD_BACKBONE);
+
+#if TARGET_PC
+    if (dusk::getSettings().game.speedrunMode) {
+        if (dusk::m_speedrunInfo.m_isRunStarted) {
+            dusk::m_speedrunInfo.stopRun();
+        }
+    }
+#endif
+
     return 1;
 }
 

src/d/actor/d_a_balloon_2D.cpp

@@ -6,6 +6,7 @@
 #include "d/dolzel_rel.h" // IWYU pragma: keep
 
 #include "d/actor/d_a_balloon_2D.h"
+#include "dusk/frame_interpolation.h"
 #include "JSystem/J2DGraph/J2DGrafContext.h"
 #include "JSystem/J2DGraph/J2DScreen.h"
 #include "JSystem/J2DGraph/J2DTextBox.h"
@@ -438,7 +439,12 @@ void daBalloon2D_c::setComboAlpha() {
 void daBalloon2D_c::drawAddScore() {
     for (s32 i = 19; i >= 0; i--) {
         if (field_0x5f8[i].field_0xe != 0) {
-            field_0x5f8[i].field_0xe--;
+#ifdef TARGET_PC
+            if (dusk::frame_interp::get_ui_tick_pending())
+#endif
+            {
+                field_0x5f8[i].field_0xe--;
+            }
             s32 score3;
             s32 score2;
             s32 score = field_0x5f8[i].field_0xc;
@@ -446,8 +452,13 @@ void daBalloon2D_c::drawAddScore() {
             u8 local_88 = 0xff;
             f32 dVar11 = 30.0f;
             f32 dVar9 = 30.0f;
-            field_0x5f8[i].field_0x0.x += cM_ssin(temp0) * 0.3f;
+#ifdef TARGET_PC
-            field_0x5f8[i].field_0x0.y -= 1.0f;
+            if (dusk::frame_interp::get_ui_tick_pending())
+#endif
+            {
+                field_0x5f8[i].field_0x0.x += cM_ssin(temp0) * 0.3f;
+                field_0x5f8[i].field_0x0.y -= 1.0f;
+            }
             if (field_0x5f8[i].field_0xe < 10) {
                 f32 fVar5 = field_0x5f8[i].field_0xe / 10.0f;
                 local_88 = fVar5 * 255.0f;

src/d/actor/d_a_coach_2D.cpp

@@ -14,8 +14,6 @@
 #include "JSystem/J2DGraph/J2DAnmLoader.h"
 #include <cstring>
 
-#include "dusk/memory.h"
-
 class daCoach2D_HIO_c : public mDoHIO_entry_c {
 public:
     struct Param {
@@ -155,7 +153,7 @@ int daCoach2D_c::createHeap() {
 int daCoach2D_c::create() {
     int phase_state = dComIfG_resLoad(this, l_arcName);
     if (phase_state == cPhs_COMPLEATE_e) {
-        if (!fopAcM_entrySolidHeap(this, daCoach2D_createHeap, HEAP_SIZE(0x5050, 0x6000))) {
+        if (!fopAcM_entrySolidHeap(this, daCoach2D_createHeap, 0x5050)) {
             return cPhs_ERROR_e;
         }
 

src/d/actor/d_a_npc_ne.cpp

@@ -956,7 +956,7 @@ static void npc_ne_tame(npc_ne_class* i_this) {
         i_this->mpMorf->setPlaySpeed(i_this->mAnmSpeed);
 
             /* dSv_event_flag_c::F_0470 - Fishing Pond - Reserved for fishing */
-        if (dComIfGs_isEventBit(dSv_event_flag_c::saveBitLabels[470])) {
+        if (IF_DUSK(dusk::getSettings().game.no2ndFishForCat) || dComIfGs_isEventBit(dSv_event_flag_c::saveBitLabels[470])) {
             if (fpcEx_Search(s_fish_sub, _this) != NULL) {
                 i_this->mAction = npc_ne_class::ACT_HOME;
                 i_this->mMode = 10;
@@ -2948,8 +2948,7 @@ static int daNpc_Ne_Execute(npc_ne_class* i_this) {
 
     if (i_this->mWantsFish && (i_this->mCounter & 0xf) == 0) {
             /* dSv_event_flag_c::F_0470 - Fishing Pond - Reserved for fishing */
-        if (dComIfGs_isEventBit(dSv_event_flag_c::saveBitLabels[470])
+        if ((IF_DUSK(dusk::getSettings().game.no2ndFishForCat) || dComIfGs_isEventBit(dSv_event_flag_c::saveBitLabels[470])) && i_this->mDistToTarget < 1500.0f) {
-                                    && i_this->mDistToTarget < 1500.0f) {
             if (fopAcM_SearchByName(fpcNm_MG_ROD_e) != NULL) {
                 i_this->mNoFollow = false;
             } else {

src/d/actor/d_a_obj_balloon.cpp

@@ -205,6 +205,13 @@ int daObj_Balloon_c::_delete() {
     Z2GetAudioMgr()->seStop(Z2SE_OBJ_WATERMILL_ROUND, 0);
     if (mHIOInit) {
         hio_set = false;
+#ifdef TARGET_PC
+        // !@bug d_a_obj_balloon.rel unload used to zero these file-statics; with static linking they dangle across scenes.
+        m_combo_type = 0xFFFFFFFF;
+        m_combo_count = 0;
+        m_combo_next_score = 0;
+        m_balloon_score = 0;
+#endif
     }
     return 1;
 }

src/d/actor/d_a_obj_lv8Lift.cpp

@@ -10,6 +10,10 @@
 #include "d/d_path.h"
 #include "d/d_bg_w.h"
 
+#if TARGET_PC
+#include "dusk/frame_interpolation.h"
+#endif
+
 daL8Lift_HIO_c::daL8Lift_HIO_c() {
     mStopDisappearTime = 30;
     mStartMoveTime = 60;
@@ -380,7 +384,44 @@ void daL8Lift_c::setNextPoint() {
     mCurrentPoint = next_point;
 }
 
+#if TARGET_PC
+void daL8Lift_interp_callback(bool isSimFrame, void* pUserWork) {
+    daL8Lift_c* lift = static_cast<daL8Lift_c*>(pUserWork);
+    if (lift == NULL || lift->mpModel == NULL) {
+        return;
+    }
+
+    g_env_light.settingTevStruct(0x10, &lift->current.pos, &lift->tevStr);
+    g_env_light.setLightTevColorType_MAJI(lift->mpModel, &lift->tevStr);
+
+    J3DModelData* modelData = lift->mpModel->getModelData();
+    J3DMaterial* materialp = modelData->getMaterialNodePointer(0);
+
+    if (materialp->getTexGenBlock()->getTexMtx(1) != NULL) {
+        J3DTexMtxInfo* mtx_info = &materialp->getTexGenBlock()->getTexMtx(1)->getTexMtxInfo();
+        if (mtx_info != NULL) {
+            Mtx m;
+            C_MTXLightOrtho(m, 100.0f, -100.0f, -100.0f, 100.0f, 1.0f, 1.0f, 0.0f, 0.0f);
+            mDoMtx_stack_c::XrotS(0x4000);
+            mDoMtx_stack_c::transM(-lift->current.pos.x, -lift->current.pos.y, -lift->current.pos.z);
+            cMtx_concat(m, mDoMtx_stack_c::get(), mtx_info->mEffectMtx);
+        }
+    }
+
+    lift->mBtk.entry(modelData);
+
+    J3DGXColor* color = materialp->getTevKColor(1);
+    color->r = l_HIO.mColorR;
+    color->g = l_HIO.mColorG;
+    color->b = l_HIO.mColorB;
+}
+#endif
+
 int daL8Lift_c::Draw() {
+#if TARGET_PC
+    dusk::frame_interp::add_interpolation_callback(&daL8Lift_interp_callback, this);
+#endif
+
     g_env_light.settingTevStruct(16, &current.pos, &tevStr);
     g_env_light.setLightTevColorType_MAJI(mpModel, &tevStr);
     J3DModelData* modelData = mpModel->getModelData();

src/d/actor/d_flower.inc

@@ -7,13 +7,8 @@
 
 #include "dusk/frame_interpolation.h"
 
-#if TARGET_PC
-const u16 l_J_Ohana00_64TEX__width = 64;
-const u16 l_J_Ohana00_64TEX__height = 64;
-#else
 const u16 l_J_Ohana00_64TEX__width = 63;
 const u16 l_J_Ohana00_64TEX__height = 63;
-#endif
 
 #if TARGET_PC
 #include "dusk/dvd_asset.hpp"
@@ -136,13 +131,8 @@ l_matDL__d_a_grass(l_J_Ohana00_64TEX)
 l_matLight4DL(l_J_Ohana00_64TEX)
 #endif
 
-#if TARGET_PC
-const u16 l_J_Ohana01_64128_0419TEX__width = 64;
-const u16 l_J_Ohana01_64128_0419TEX__height = 128;
-#else
 const u16 l_J_Ohana01_64128_0419TEX__width = 63;
 const u16 l_J_Ohana01_64128_0419TEX__height = 127;
-#endif
 
 #if TARGET_PC
 using GameVersion = dusk::version::GameVersion;
@@ -592,11 +582,11 @@ dFlower_packet_c::dFlower_packet_c() {
 
 #if TARGET_PC
     GXInitTexObj(&mTexObj_l_J_Ohana00_64TEX, l_J_Ohana00_64TEX,
-        l_J_Ohana00_64TEX__width, l_J_Ohana00_64TEX__height, GX_TF_CMPR, GX_MIRROR, GX_MIRROR, GX_FALSE
+        l_J_Ohana00_64TEX__width + 1, l_J_Ohana00_64TEX__height + 1, GX_TF_CMPR, GX_MIRROR, GX_MIRROR, GX_FALSE
     );
 
     GXInitTexObj(&mTexObj_l_J_Ohana01_64128_0419TEX, l_J_Ohana01_64128_0419TEX,
-        l_J_Ohana01_64128_0419TEX__width, l_J_Ohana01_64128_0419TEX__height, GX_TF_CMPR, GX_MIRROR, GX_MIRROR, GX_FALSE
+        l_J_Ohana01_64128_0419TEX__width + 1, l_J_Ohana01_64128_0419TEX__height + 1, GX_TF_CMPR, GX_MIRROR, GX_MIRROR, GX_FALSE
     );
 #endif
 

src/d/actor/d_grass.inc

@@ -494,11 +494,11 @@ dGrass_packet_c::dGrass_packet_c() {
 
 #if TARGET_PC
     GXInitTexObj(&mTexObj_l_M_kusa05_RGBATEX, l_M_kusa05_RGBATEX,
-        l_M_kusa05_RGBATEX__width, l_M_kusa05_RGBATEX__height, GX_TF_RGB5A3, GX_REPEAT, GX_CLAMP, GX_FALSE
+        l_M_kusa05_RGBATEX__width + 1, l_M_kusa05_RGBATEX__height + 1, GX_TF_RGB5A3, GX_REPEAT, GX_CLAMP, GX_FALSE
     );
 
     GXInitTexObj(&mTexObj_l_M_Hijiki00TEX, l_M_Hijiki00TEX,
-        l_M_Hijiki00TEX__width, l_M_Hijiki00TEX__height, GX_TF_RGB5A3, GX_REPEAT, GX_CLAMP, GX_FALSE
+        l_M_Hijiki00TEX__width + 1, l_M_Hijiki00TEX__height + 1, GX_TF_RGB5A3, GX_REPEAT, GX_CLAMP, GX_FALSE
     );
 #endif
 
@@ -646,18 +646,14 @@ void dGrass_packet_c::draw() {
             }
 
             if (var_r29->field_0x05 <= 3 || var_r29->field_0x05 >= 10) {
-#if TARGET_PC
+                IF_DUSK(GXLoadTexObj(&mTexObj_l_M_kusa05_RGBATEX, GX_TEXMAP0));
-                GXLoadTexObj(&mTexObj_l_M_kusa05_RGBATEX, GX_TEXMAP0);
-#endif
                 if (sp48 <= 3) {
                     GXCallDisplayList(mp_kusa9q_14_DL, m_kusa9q_DL_14_size);
                 } else {
                     GXCallDisplayList(mp_kusa9q_DL, m_kusa9q_DL_size);
                 }
             } else {
-#if TARGET_PC
+                IF_DUSK(GXLoadTexObj(&mTexObj_l_M_Hijiki00TEX, GX_TEXMAP0));
-                GXLoadTexObj(&mTexObj_l_M_Hijiki00TEX, GX_TEXMAP0);
-#endif
                 GXCallDisplayList(l_Tengusa_matDL, 0xA0);
             }
 
@@ -683,12 +679,14 @@ void dGrass_packet_c::draw() {
 
             while (var_r29 != NULL) {
                 if (var_r29->field_0x05 <= 3 || var_r29->field_0x05 >= 10) {
+                    IF_DUSK(GXLoadTexObj(&mTexObj_l_M_kusa05_RGBATEX, GX_TEXMAP0));
                     if (sp48 <= 2) {
                         GXCallDisplayList(mp_kusa9q_14_DL, m_kusa9q_DL_14_size);
                     } else {
                         GXCallDisplayList(mp_kusa9q_DL, m_kusa9q_DL_size);
                     }
                 } else {
+                    IF_DUSK(GXLoadTexObj(&mTexObj_l_M_Hijiki00TEX, GX_TEXMAP0));
                     GXCallDisplayList(l_Tengusa_matDL, 0xA0);
                 }
 

src/d/d_bright_check.cpp

@@ -9,6 +9,8 @@
 #include "JSystem/J2DGraph/J2DScreen.h"
 #include "JSystem/J2DGraph/J2DTextBox.h"
 #include "d/d_msg_string.h"
+#include "dusk/livesplit.h"
+#include "dusk/imgui/ImGuiConsole.hpp"
 #include "m_Do/m_Do_controller_pad.h"
 
 dBrightCheck_c::dBrightCheck_c(JKRArchive* i_archive) {
@@ -138,6 +140,17 @@ void dBrightCheck_c::modeWait() {}
 void dBrightCheck_c::modeMove() {
     if (mDoCPd_c::getTrigA(PAD_1) || mDoCPd_c::getTrigStart(PAD_1)) {
         mDoAud_seStart(Z2SE_ENTER_GAME, NULL, 0, 0);
+#ifdef TARGET_PC
+        dusk::speedrun::start();
+
+        if (dusk::getSettings().game.speedrunMode && !dusk::getSettings().game.hideTvSettingsScreen) {
+            // start a new run if a run isn't already in progress
+            if (!dusk::m_speedrunInfo.m_isRunStarted) {
+                dusk::ImGuiMenuGame::resetForSpeedrunMode();
+                dusk::m_speedrunInfo.startRun();
+            }
+        }
+#endif
         mCompleteCheck = true;
         mMode = MODE_WAIT_e;
     }

src/d/d_camera.cpp

@@ -794,16 +794,15 @@ void dCamera_c::updatePad() {
 
     if (mTriggerLeftLast > mCamSetup.ManualEndVal()) {
         if (mLockLActive == 0) {
+            #if TARGET_PC
+            mCamParam.mManualMode = 0;
+            #endif
             mLockLJustActivated = 1;
         } else {
             mLockLJustActivated = 0;
         }
 
         mLockLActive = 1;
-
-        #if TARGET_PC
-        mCamParam.mManualMode = 0;
-        #endif
     } else {
         mLockLJustActivated = 0;
         mLockLActive = 0;
@@ -1178,12 +1177,6 @@ bool dCamera_c::Run() {
     } else {
         sp0F = (this->*engine_tbl[mCamParam.Algorythmn(mCamStyle)])(mCamStyle);
 
-        #if TARGET_PC
-        if (mCamParam.Algorythmn(mCamStyle) != 1) {
-            mCamParam.mManualMode = 0;
-        }
-        #endif
-
         field_0x170++;
         field_0x160++;
         mCurCamStyleTimer++;
@@ -3527,6 +3520,12 @@ void dCamera_c::checkGroundInfo() {
 }
 
 bool dCamera_c::chaseCamera(s32 param_0) {
+#if TARGET_PC
+    if (freeCamera()) {
+        return 1;
+    }
+#endif
+
     static f32 JumpCushion = 0.9f;
     f32 charge_latitude = mCamSetup.ChargeLatitude();
     int charge_timer = mCamSetup.ChargeTimer();
@@ -4631,10 +4630,6 @@ bool dCamera_c::chaseCamera(s32 param_0) {
     sp110 = mViewCache.mDirection.R();
     mViewCache.mDirection.R(mViewCache.mDirection.R() + (fVar55 - mViewCache.mDirection.R()) * chase->field_0x74);
 
-    #if TARGET_PC
-    freeCamera();
-    #endif
-
     chase->field_0x64 = mViewCache.mCenter + mViewCache.mDirection.Xyz();
     mViewCache.mEye = chase->field_0x64;
 
@@ -7482,6 +7477,9 @@ bool dCamera_c::freeCamera() {
         return false;
     }
 
+    mCamParam.freeXAngle = mViewCache.mDirection.mAzimuth.Degree();
+    mCamParam.freeYAngle = mViewCache.mDirection.mInclination.Degree();
+
     cXyz camMovement = {mPadInfo.mCStick.mLastPosX, mPadInfo.mCStick.mLastPosY, 0.0f};
     f32 magnitude = sqrt(mPadInfo.mCStick.mLastPosX * mPadInfo.mCStick.mLastPosX + mPadInfo.mCStick.mLastPosY * mPadInfo.mCStick.mLastPosY);
 
@@ -7493,20 +7491,34 @@ bool dCamera_c::freeCamera() {
         }
 
         camMovement = camMovement.normalize();
-        camMovement.x *= (dusk::getSettings().game.invertCameraXAxis ? 1.0f : -1.0f) * dusk::getSettings().game.freeCameraSensitivity * 4.0f;
+        camMovement.y *= dusk::getSettings().game.invertCameraYAxis ? 1.0f : -1.0f;
-        camMovement.y *= (dusk::getSettings().game.invertCameraYAxis ? 1.0f : -1.0f) * dusk::getSettings().game.freeCameraSensitivity * 4.0f;
+        mCamParam.freeXAngle += camMovement.x * magnitude * dusk::getSettings().game.freeCameraSensitivity * 4.0f;
-        mCamParam.freeXAngle += camMovement.x * magnitude * dusk::getSettings().game.freeCameraSensitivity;
+        mCamParam.freeYAngle += camMovement.y * magnitude * dusk::getSettings().game.freeCameraSensitivity * 4.0f;
-        mCamParam.freeYAngle += camMovement.y * magnitude * dusk::getSettings().game.freeCameraSensitivity;
     }
 
-    if (mCamParam.mManualMode) {
+    if (!mCamParam.mManualMode) {
-        mCamParam.freeYAngle = std::clamp(mCamParam.freeYAngle, -35.0f, 60.0f);
+        return false;
-        mViewCache.mDirection.mAzimuth = cSAngle(mCamParam.freeXAngle);
-        mViewCache.mDirection.mInclination = cSAngle(mCamParam.freeYAngle);
-        mViewCache.mDirection.mRadius = std::clamp(mCamParam.freeYAngle * 15.0f, 300.0f, 10000.0f);
     }
 
-    return mCamParam.mManualMode;
+    f32 minYAngle = -10.0f;
+    f32 maxAngle = 50.0f;
+
+    mCamParam.freeYAngle = std::clamp(mCamParam.freeYAngle, minYAngle, maxAngle);
+    mViewCache.mDirection.mAzimuth = cSAngle(mCamParam.freeXAngle);
+    mViewCache.mDirection.mInclination = cSAngle(mCamParam.freeYAngle);
+    f32 currentLerp = (mCamParam.freeYAngle - minYAngle) / (maxAngle - minYAngle);
+    mViewCache.mDirection.mRadius = std::lerp(200.0f, 1000.0f, currentLerp);
+
+    cXyz finalCenter = mpPlayerActor->current.pos;
+    finalCenter.y += mIsWolf ? 90.0f : 100.0f;
+    mViewCache.mCenter = finalCenter;
+
+    cXyz finalEye = finalCenter + mViewCache.mDirection.Xyz();
+    mViewCache.mEye = finalEye;
+
+    mViewCache.mFovy = 60.0f;
+
+    return true;
 }
 #endif
 

src/d/d_eye_hl.cpp

@@ -78,7 +78,14 @@ void dEyeHL_mng_c::remove(dEyeHL_c* i_obj) {
             next = m_obj;
         }
 
+#if TARGET_PC
+        // Skip the write if the heap owning m_timg was already destroyed
+        if (JKRHeap::findFromRoot(i_obj->m_timg) != nullptr) {
+            i_obj->m_timg->LODBias = i_obj->m_lodBias;
+        }
+#else
         i_obj->m_timg->LODBias = i_obj->m_lodBias;
+#endif
         i_obj->m_timg = NULL;
         i_obj->m_pre = NULL;
         i_obj->m_next = NULL;

src/d/d_k_wmark.cpp

@@ -6,7 +6,6 @@
 #include "d/dolzel.h" // IWYU pragma: keep
 
 #include "d/d_k_wmark.h"
-#include "dusk/memory.h"
 #include "JSystem/J3DGraphBase/J3DMaterial.h"
 #include "SSystem/SComponent/c_math.h"
 #include "d/actor/d_a_player.h"
@@ -34,7 +33,7 @@ int dkWmark_c::create() {
         mColorType = this->parameters;
     }
 
-    mpHeap = mDoExt_createSolidHeapFromGameToCurrent(HEAP_SIZE(0x880, 0x1100), 0x20);
+    mpHeap = mDoExt_createSolidHeapFromGameToCurrent(0x880, 0x20);
     if (mpHeap != NULL) {
         JKRHEAP_NAME(mpHeap, "dkWmark_c::mpHeap");
         J3DModelData* modelData = (J3DModelData*)dComIfG_getObjectRes("Alink", 0x23);

src/d/d_kankyo.cpp

@@ -1,7 +1,6 @@
 #include "d/dolzel.h" // IWYU pragma: keep
 
 #include "d/d_kankyo.h"
-#include "dusk/memory.h"
 #ifdef __REVOLUTION_SDK__
 #include <revolution.h>
 #else
@@ -1186,7 +1185,7 @@ static void undwater_init() {
     J3DModelData* modelData2 = (J3DModelData*)dComIfG_getObjectRes("Always", 0x1D);
     JUT_ASSERT(1867, modelData2 != NULL);
 
-    g_env_light.undwater_ef_heap = mDoExt_createSolidHeapFromGameToCurrent(HEAP_SIZE(0x600, 0xC00), 0x20);
+    g_env_light.undwater_ef_heap = mDoExt_createSolidHeapFromGameToCurrent(0x600, 0x20);
     JKRHEAP_NAME(g_env_light.undwater_ef_heap, "g_env_light.undwater_ef_heap");
 
     if (g_env_light.undwater_ef_heap != NULL) {

src/d/d_kankyo_rain.cpp

@@ -5962,6 +5962,8 @@ static void dKyr_evil_draw2(Mtx drawMtx, u8** tex) {
     fopAc_ac_c* player = dComIfGp_getPlayer(0);
 
     if (evil_packet != NULL) {
+        IF_DUSK(GXPushDebugGroup("dKyr_evil_draw2"));
+
         j3dSys.reinitGX();
         if (dComIfGd_getView() != NULL) {
             MTXInverse(dComIfGd_getView()->viewMtxNoTrans, camMtx);
@@ -6162,6 +6164,8 @@ static void dKyr_evil_draw2(Mtx drawMtx, u8** tex) {
             }
         }
 
+        IF_DUSK(GXPopDebugGroup());
+
         GXSetClipMode(GX_CLIP_ENABLE);
         J3DShape::resetVcdVatCache();
     }
@@ -6199,6 +6203,8 @@ void dKyr_evil_draw(Mtx drawMtx, u8** tex) {
     f32 sp60 = fabsf(cM_ssin(g_Counter.mCounter0 * 215));
 
     if (evil_packet != NULL) {
+        IF_DUSK(GXPushDebugGroup("dKyr_evil_draw"));
+
         j3dSys.reinitGX();
         if (dComIfGd_getView() != NULL) {
             MTXInverse(dComIfGd_getView()->viewMtxNoTrans, camMtx);
@@ -6231,8 +6237,8 @@ void dKyr_evil_draw(Mtx drawMtx, u8** tex) {
 
         GXLoadPosMtxImm(drawMtx, GX_PNMTX0);
         GXSetCurrentMtx(GX_PNMTX0);
-        GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_CLR_RGBA, GX_F32, 0);
+        GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
-        GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_CLR_RGBA, GX_RGBA4, 8);
+        GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_RGBA4, 8);
         GXClearVtxDesc();
         GXSetVtxDesc(GX_VA_POS, GX_DIRECT);
         GXSetVtxDesc(GX_VA_TEX0, GX_DIRECT);
@@ -6255,6 +6261,19 @@ void dKyr_evil_draw(Mtx drawMtx, u8** tex) {
         GXSetClipMode(GX_CLIP_DISABLE);
         GXSetNumIndStages(0);
 
+#if TARGET_PC
+        // move color_reg0 to vtx for perf
+        GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGBA8, 0);
+        GXSetVtxDesc(GX_VA_CLR0, GX_DIRECT);
+        GXSetNumChans(1);
+        GXSetChanCtrl(GX_COLOR0A0, GX_FALSE, GX_SRC_REG, GX_SRC_VTX, 0, GX_DF_NONE, GX_AF_NONE);
+        GXSetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
+        GXSetTevColorIn(GX_TEVSTAGE0, GX_CC_C1, GX_CC_RASC, GX_CC_TEXC, GX_CC_ZERO);
+        GXSetTevColorOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+        GXSetTevAlphaIn(GX_TEVSTAGE0, GX_CA_ZERO, GX_CA_TEXA, GX_CA_RASA, GX_CA_ZERO);
+        GXSetTevAlphaOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+#endif
+
         dComIfG_Ccsp()->PrepareMass();
 
         for (int i = 0; i < g_env_light.field_0x1054; i++) {
@@ -6373,7 +6392,7 @@ void dKyr_evil_draw(Mtx drawMtx, u8** tex) {
                             color_reg0.b = (115.0f * sp28) + (15.0f * fabsf(sp2C - sp64));
                         }
 
-                        GXSetTevColor(GX_TEVREG0, color_reg0);
+                        IF_NOT_DUSK(GXSetTevColor(GX_TEVREG0, color_reg0));
                         GXSetTevColor(GX_TEVREG1, color_reg1);
 
                         spC8 = spA4;
@@ -6412,12 +6431,16 @@ void dKyr_evil_draw(Mtx drawMtx, u8** tex) {
 
                         GXBegin(GX_QUADS, GX_VTXFMT0, 4);
                         GXPosition3f32(pos[0].x, pos[0].y, pos[0].z);
+                        IF_DUSK(GXColor4u8(color_reg0.r, color_reg0.g, color_reg0.b, color_reg0.a));
                         GXTexCoord2s16(0, 0);
                         GXPosition3f32(pos[1].x, pos[1].y, pos[1].z);
+                        IF_DUSK(GXColor4u8(color_reg0.r, color_reg0.g, color_reg0.b, color_reg0.a));
                         GXTexCoord2s16(0xFF, 0);
                         GXPosition3f32(pos[2].x, pos[2].y, pos[2].z);
+                        IF_DUSK(GXColor4u8(color_reg0.r, color_reg0.g, color_reg0.b, color_reg0.a));
                         GXTexCoord2s16(0xFF, 0xFF);
                         GXPosition3f32(pos[3].x, pos[3].y, pos[3].z);
+                        IF_DUSK(GXColor4u8(color_reg0.r, color_reg0.g, color_reg0.b, color_reg0.a));
                         GXTexCoord2s16(0, 0xFF);
                         GXEnd();
                     }
@@ -6425,6 +6448,8 @@ void dKyr_evil_draw(Mtx drawMtx, u8** tex) {
             }
         }
 
+        IF_DUSK(GXPopDebugGroup());
+
         J3DShape::resetVcdVatCache();
         GXSetClipMode(GX_CLIP_ENABLE);
 

src/d/d_map.cpp

@@ -13,6 +13,9 @@
 #include "SSystem/SComponent/c_math.h"
 #include "d/actor/d_a_player.h"
 #include "d/d_com_inf_game.h"
+#if TARGET_PC
+#include <dolphin/gx/GXExtra.h>
+#endif
 #include <cstring>
 
 #if DEBUG
@@ -539,17 +542,14 @@ void renderingAmap_c::rendering(dDrawPath_c::poly_class const* i_poly) {
     }
 }
 
-/* Enabling the following definition will modify the following function to
- * make the map look worse for extra speed in the emulator, especially in large
- * areas such as hyrule field.
- */
-#define HYRULE_FIELD_SPEEDHACK
 
 bool renderingAmap_c::isDrawOutSideTrim() {
     bool rt = false;
 
-    #ifdef HYRULE_FIELD_SPEEDHACK
+    #if TARGET_PC
-    return 0;
+    if (!dusk::getSettings().game.enableMapBackground) {
+        return 0;
+    }
     #endif
 
     if (getDispType() == 0 || getDispType() == 4 || getDispType() == 3 || getDispType() == 2 ||
@@ -1218,6 +1218,9 @@ void dMap_c::changeTextureSize(int param_1, int param_2, int param_3) {
 
 void dMap_c::_remove() {
     if (mImage_p != NULL) {
+#if TARGET_PC
+        GXDestroyCopyTex(mImage_p);
+#endif
         JKR_DELETE_ARRAY(mImage_p);
         mImage_p = NULL;
     }

src/d/d_map_path.cpp

@@ -497,12 +497,6 @@ void dRenderingFDAmap_c::postRenderingMap() {
 
 dMpath_n::dTexObjAggregate_c dMpath_n::m_texObjAgg;
 
-/* Enabling the following definition will modify the following function to
- * make the map look worse for extra speed in the emulator, especially in large
- * areas such as hyrule field.
- */
-#define HYRULE_FIELD_SPEEDHACK
-
 void dRenderingFDAmap_c::renderingDecoration(dDrawPath_c::line_class const* p_line) {
     s32 width = getDecorationLineWidth(p_line->field_0x1);
     if (width <= 0) {
@@ -527,8 +521,32 @@ void dRenderingFDAmap_c::renderingDecoration(dDrawPath_c::line_class const* p_li
     lineColor.r = lineColor.r - 4;
     GXSetTevColor(GX_TEVREG1, lineColor);
 
+#if TARGET_PC
+    GXSetTevColorIn(GX_TEVSTAGE0, GX_CC_ZERO, GX_CC_ZERO, GX_CC_ZERO, GX_CC_C0);
+    GXSetTevColorOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+    GXSetTevAlphaIn(GX_TEVSTAGE0, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_KONST);
+    GXSetTevAlphaOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+    GXBegin(GX_LINESTRIP, GX_VTXFMT0, 2 * (data_num - 1));
+    for (int i = 0; i < data_num - 1; i++) {
+        GXPosition1x16(data_p[i]);
+        GXTexCoord2f32(0, 0);
+        GXPosition1x16(data_p[i + 1]);
+        GXTexCoord2f32(0, 0);
+    }
+    GXEnd();
+
+    GXSetTevColorIn(GX_TEVSTAGE0, GX_CC_ZERO, GX_CC_KONST, GX_CC_TEXC, GX_CC_C1);
+    GXSetTevColorOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+    GXSetTevAlphaIn(GX_TEVSTAGE0, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_TEXA);
+    GXSetTevAlphaOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+    GXBegin(GX_POINTS, GX_VTXFMT0, data_num);
+    for (int i = 0; i < data_num; i++) {
+        GXPosition1x16(data_p[i]);
+        GXTexCoord2f32(0, 0);
+    }
+    GXEnd();
+#else
     for (int i = 0; i < data_num; i++) {
-#ifndef HYRULE_FIELD_SPEEDHACK
         if (i < data_num - 1) {
             GXSetTevColorIn(GX_TEVSTAGE0, GX_CC_ZERO, GX_CC_ZERO, GX_CC_ZERO, GX_CC_C0);
             GXSetTevColorOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE,
@@ -547,7 +565,6 @@ void dRenderingFDAmap_c::renderingDecoration(dDrawPath_c::line_class const* p_li
         GXSetTevColorOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
         GXSetTevAlphaIn(GX_TEVSTAGE0, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_TEXA);
         GXSetTevAlphaOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
-#endif
 
         GXBegin(GX_POINTS, GX_VTXFMT0, 1);
         GXPosition1x16(data_p[0]);
@@ -555,6 +572,7 @@ void dRenderingFDAmap_c::renderingDecoration(dDrawPath_c::line_class const* p_li
         GXEnd();
         data_p++;
     }
+#endif
 
     setTevSettingNonTextureDirectColor();
     GXClearVtxDesc();

src/d/d_menu_dmap_map.cpp

@@ -11,6 +11,9 @@
 #include "d/d_menu_dmap_map.h"
 #include "f_op/f_op_msg_mng.h"
 #include "m_Do/m_Do_graphic.h"
+#if TARGET_PC
+#include <dolphin/gx/GXExtra.h>
+#endif
 
 struct dMdm_HIO_prm_res_dst_s {
     static void* m_res;
@@ -291,6 +294,9 @@ void dMenu_DmapMap_c::_create(u16 param_0, u16 param_1, u16 param_2, u16 param_3
 void dMenu_DmapMap_c::_delete() {
     for (int i = 0; i < 2; i++) {
         if (mMapImage_p[i] != NULL) {
+#if TARGET_PC
+            GXDestroyCopyTex(mMapImage_p[i]);
+#endif
             JKR_DELETE_ARRAY(mMapImage_p[i]);
         }
 

src/d/d_menu_fmap.cpp

@@ -21,7 +21,6 @@
 #include "d/d_msg_object.h"
 #include "d/d_msg_scrn_explain.h"
 #include "d/d_stage.h"
-#include "dusk/memory.h"
 #include "f_op/f_op_msg_mng.h"
 
 static dMf_HIO_c g_fmHIO;
@@ -190,7 +189,7 @@ dMenu_Fmap_c::dMenu_Fmap_c(JKRExpHeap* i_heap, STControl* i_stick, CSTControl* i
         field_0x148[i] = 0.0f;
     }
 
-    mpTalkHeap = JKRCreateExpHeap(HEAP_SIZE(0x32000, 0x40000), mpHeap, false);
+    mpTalkHeap = JKRCreateExpHeap(0x32000, mpHeap, false);
     JUT_ASSERT(359, mpTalkHeap != NULL);
     JKRHEAP_NAME(mpTalkHeap, "dMenu_Fmap_c::mpTalkHeap");
     field_0x200 = 0;

src/d/d_menu_fmap_map.cpp

@@ -8,6 +8,9 @@
 #include "d/d_debug_viewer.h"
 #include "d/d_menu_fmap_map.h"
 #include "m_Do/m_Do_graphic.h"
+#if TARGET_PC
+#include <dolphin/gx/GXExtra.h>
+#endif
 #include <cstring>
 
 static u8 twoValueLineInterpolation(u8 i_value1, u8 i_value2, f32 i_param) {
@@ -494,6 +497,9 @@ void dMenu_FmapMap_c::_delete() {
         mResTIMG = NULL;
     }
     if (mMapImage_p != NULL) {
+#if TARGET_PC
+        GXDestroyCopyTex(mMapImage_p);
+#endif
         JKR_DELETE_ARRAY(mMapImage_p);
         mMapImage_p = NULL;
     }

src/d/d_meter2.cpp

@@ -24,16 +24,12 @@
 #include "d/actor/d_a_horse.h"
 #include <cstring>
 
-#include "dusk/memory.h"
-
-#include "dusk/memory.h"
-
 int dMeter2_c::_create() {
     stage_stag_info_class* stag_info = dComIfGp_getStageStagInfo();
     if (dStage_stagInfo_GetUpButton(stag_info) == 1) {
-        mpHeap = fopMsgM_createExpHeap(HEAP_SIZE(0x5A400, 0xA0000), NULL);
+        mpHeap = fopMsgM_createExpHeap(0x5A400, NULL);
     } else {
-        mpHeap = fopMsgM_createExpHeap(HEAP_SIZE(0x60800, 0xC1000), NULL);
+        mpHeap = fopMsgM_createExpHeap(0x60800, NULL);
     }
     JKRHEAP_NAME(mpHeap, "dMeter2_c");
 
@@ -236,7 +232,7 @@ int dMeter2_c::_create() {
     dMeter2Info_setMeterMapClass(mpMap);
 
     mpHeap->getTotalFreeSize();
-    mpSubHeap = fopMsgM_createExpHeap(HEAP_SIZE(0x5000, 0x6500), mpHeap);
+    mpSubHeap = fopMsgM_createExpHeap(0x5000, mpHeap);
     JKRHEAP_NAME(mpSubHeap, "dMeter2_c mpSubHeap");
     field_0x108 = NULL;
     mpSubContents = NULL;
@@ -316,6 +312,12 @@ int dMeter2_c::_execute() {
 }
 
 int dMeter2_c::_draw() {
+    #if TARGET_PC
+    if (dusk::getSettings().game.disableMainHUD) {
+        return 1;
+    }
+    #endif
+
     if (mpMap != NULL) {
         mpMap->_draw();
     }
@@ -424,12 +426,6 @@ void dMeter2_c::setLifeZero() {
 void dMeter2_c::checkStatus() {
     mStatus = 0;
 
-    #if TARGET_PC
-    if (dusk::getSettings().game.disableMainHUD) {
-        mStatus |= 0xF0000000;
-    }
-    #endif
-
     field_0x12c = field_0x128;
 
     field_0x128 = daPy_py_c::checkNowWolf();

src/d/d_resorce.cpp

@@ -36,15 +36,27 @@ dRes_info_c::dRes_info_c() {
 
 dRes_info_c::~dRes_info_c() {
     if (mDMCommand != NULL) {
-        mDMCommand->destroy();
+#if TARGET_PC
+        if (JKRHeap::findFromRoot(mDMCommand) != nullptr) {
+#endif
+            mDMCommand->destroy();
+#if TARGET_PC
+        }
+#endif
         mDMCommand = NULL;
     } else if (mArchive != NULL) {
-        deleteArchiveRes();
+#if TARGET_PC
-        if (mDataHeap != NULL) {
+        if (JKRHeap::findFromRoot(mArchive) != nullptr) {
-            mDoExt_destroySolidHeap(mDataHeap);
+#endif
-            mDataHeap = NULL;
+            deleteArchiveRes();
-            mArchive->unmount();
+            if (mDataHeap != NULL) {
+                mDoExt_destroySolidHeap(mDataHeap);
+                mDataHeap = NULL;
+                mArchive->unmount();
+            }
+#if TARGET_PC
         }
+#endif
         mRes = NULL;
         mArchive = NULL;
     }

src/d/d_s_name.cpp

@@ -5,19 +5,19 @@
 
 #include "d/dolzel.h" // IWYU pragma: keep
 
-#include "d/d_s_name.h"
 #include "JSystem/JKernel/JKRExpHeap.h"
 #include "d/d_com_inf_game.h"
 #include "d/d_meter2_info.h"
+#include "d/d_s_name.h"
+#include "dusk/imgui/ImGuiConsole.hpp"
+#include "dusk/settings.h"
+#include "f_op/f_op_overlap_mng.h"
 #include "f_op/f_op_scene_mng.h"
 #include "m_Do/m_Do_Reset.h"
 #include "m_Do/m_Do_graphic.h"
 #include "m_Do/m_Do_machine.h"
-#include "m_Do/m_Do_mtx.h"
 #include "m_Do/m_Do_main.h"
-#include "f_op/f_op_overlap_mng.h"
+#include "m_Do/m_Do_mtx.h"
-#include "dusk/memory.h"
-#include "dusk/settings.h"
 
 #if TARGET_PC
 #define SHOW_TV_SETTINGS_SCREEN (this->mShowTvSettingsScreen)
@@ -76,7 +76,7 @@ static s32 resLoad(request_of_phase_process_class* i_phase, char* i_resName) {
 s32 dScnName_c::create() {
     int phase_state = resLoad(&phase, "fileSel");
     if (phase_state == cPhs_COMPLEATE_e) {
-        mHeap = JKRCreateExpHeap(HEAP_SIZE(0x180000, 0x1C0000), mDoExt_getGameHeap(), false);
+        mHeap = JKRCreateExpHeap(0x180000, mDoExt_getGameHeap(), false);
         JUT_ASSERT(289, mHeap != NULL);
         JKRHEAP_NAME(mHeap, "File select");
 
@@ -412,6 +412,16 @@ void dScnName_c::changeGameScene() {
         dKy_clear_game_init();
         dComIfGs_resetDan();
         dComIfGs_setRestartRoomParam(0);
+
+#if TARGET_PC
+        if (dusk::getSettings().game.speedrunMode && dusk::getSettings().game.hideTvSettingsScreen) {
+            // start a new run on file load if a run isn't already in progress
+            if (!dusk::m_speedrunInfo.m_isRunStarted) {
+                dusk::ImGuiMenuGame::resetForSpeedrunMode();
+                dusk::m_speedrunInfo.startRun();
+            }
+        }
+#endif
     }
 }
 

src/d/d_s_play.cpp

@@ -39,10 +39,6 @@
 #include "JSystem/JKernel/JKRAram.h"
 #include "JSystem/JKernel/JKRAramArchive.h"
 
-#if TARGET_PC
-#include "dusk/memory.h"
-#endif
-
 #if DEBUG
 #include "d/d_s_menu.h"
 #include "d/d_debug_pad.h"
@@ -1424,7 +1420,7 @@ static int phase_4(dScnPly_c* i_this) {
     dComIfGd_setViewport(NULL);
     dComIfGd_setView(NULL);
 
-    JKRExpHeap* heap = fopMsgM_createExpHeap(HEAP_SIZE(0xBB800, 0x177000), NULL);
+    JKRExpHeap* heap = fopMsgM_createExpHeap(0xBB800, NULL);
 #if TARGET_PC
     heap->setName("Scene2DHeap");
 #endif
@@ -1432,7 +1428,7 @@ static int phase_4(dScnPly_c* i_this) {
     JUT_ASSERT(2704, heap != NULL);
     dComIfGp_setExpHeap2D(heap);
 
-    JKRExpHeap* heap2 = fopMsgM_createExpHeap(HEAP_SIZE(0xA800, 0x15000), NULL);
+    JKRExpHeap* heap2 = fopMsgM_createExpHeap(0xA800, NULL);
 #if TARGET_PC
     heap2->setName("SceneMsgHeap");
 #endif

src/dusk/imgui/ImGuiActorSpawner.cpp

@@ -0,0 +1,142 @@
+#include "imgui.h"
+
+#include "ImGuiMenuTools.hpp"
+#include "d/actor/d_a_alink.h"
+#include "d/d_com_inf_game.h"
+#include "f_op/f_op_actor_mng.h"
+#include "SSystem/SComponent/c_sxyz.h"
+#include "SSystem/SComponent/c_xyz.h"
+
+namespace dusk {
+namespace {
+
+struct ActorSpawnerState {
+    int actorId    = 0;
+    int params     = -1;
+    int argument   = -1;
+    int angleX     = 0;
+    int angleY     = 0;
+    int angleZ     = 0;
+    float scaleX   = 1.0f;
+    float scaleY   = 1.0f;
+    float scaleZ   = 1.0f;
+    bool usePlayerRoom = true;
+    int manualRoom = 0;
+    int spawnCount = 1;
+    bool hasResult = false;
+    unsigned int lastResult = 0;
+    int lastAttempted = 0;
+};
+
+ActorSpawnerState s_state;
+
+}  // namespace
+
+void ImGuiMenuTools::ShowActorSpawner() {
+    if (!m_showActorSpawner) {
+        return;
+    }
+
+    if (!ImGui::Begin("Actor Spawner", &m_showActorSpawner)) {
+        ImGui::End();
+        return;
+    }
+
+    daAlink_c* player = (daAlink_c*)dComIfGp_getPlayer(0);
+
+    ImGui::SeparatorText("Actor");
+    ImGui::InputInt("Actor ID", &s_state.actorId);
+    ImGui::InputInt("Params (hex)", &s_state.params, 0, 0, ImGuiInputTextFlags_CharsHexadecimal);
+    ImGui::InputInt("Argument", &s_state.argument);
+    s_state.argument = (s_state.argument < -128) ? -128 : (s_state.argument > 127) ? 127 : s_state.argument;
+
+    ImGui::SeparatorText("Angle");
+    ImGui::InputInt("Angle X", &s_state.angleX);
+    ImGui::InputInt("Angle Y", &s_state.angleY);
+    ImGui::InputInt("Angle Z", &s_state.angleZ);
+
+    ImGui::SeparatorText("Scale");
+    ImGui::InputFloat("Scale X", &s_state.scaleX, 0.1f, 1.0f);
+    ImGui::InputFloat("Scale Y", &s_state.scaleY, 0.1f, 1.0f);
+    ImGui::InputFloat("Scale Z", &s_state.scaleZ, 0.1f, 1.0f);
+
+    ImGui::SeparatorText("Spawn");
+    ImGui::InputInt("Count", &s_state.spawnCount);
+    if (s_state.spawnCount < 1) {
+        s_state.spawnCount = 1;
+    }
+
+    ImGui::SeparatorText("Position");
+    ImGui::Checkbox("Use player room", &s_state.usePlayerRoom);
+    if (!s_state.usePlayerRoom) {
+        ImGui::InputInt("Room No", &s_state.manualRoom);
+    }
+
+    if (player != nullptr) {
+        ImGui::Text("Spawn pos: %.2f, %.2f, %.2f",
+            player->current.pos.x, player->current.pos.y, player->current.pos.z);
+    } else {
+        ImGui::TextDisabled("Player not available");
+    }
+
+    ImGui::Separator();
+
+    bool canSpawn = player != nullptr;
+    if (!canSpawn) {
+        ImGui::BeginDisabled();
+    }
+
+    if (ImGui::Button("Spawn", ImVec2(-1, 0))) {
+        cXyz pos = player->current.pos;
+        csXyz angle;
+        angle.set((s16)s_state.angleX, (s16)s_state.angleY, (s16)s_state.angleZ);
+        cXyz scale(s_state.scaleX, s_state.scaleY, s_state.scaleZ);
+        int roomNo = s_state.usePlayerRoom ? player->current.roomNo : s_state.manualRoom;
+
+        layer_class* savedLayer = fpcLy_CurrentLayer();
+        base_process_class* playScene = fpcM_SearchByName(fpcNm_PLAY_SCENE_e);
+        if (playScene != nullptr) {
+            fpcLy_SetCurrentLayer(&((process_node_class*)playScene)->layer);
+        }
+
+        s_state.lastResult = 0;
+        s_state.lastAttempted = s_state.spawnCount;
+        for (int i = 0; i < s_state.spawnCount; ++i) {
+            unsigned int result = fopAcM_create(
+                (s16)s_state.actorId,
+                (u32)s_state.params,
+                &pos,
+                roomNo,
+                &angle,
+                &scale,
+                (s8)s_state.argument
+            );
+            if (result != 0) {
+                s_state.lastResult = result;
+            }
+        }
+        s_state.hasResult = true;
+
+        fpcLy_SetCurrentLayer(savedLayer);
+    }
+
+    if (!canSpawn) {
+        ImGui::EndDisabled();
+    }
+
+    if (s_state.hasResult) {
+        if (s_state.lastResult != 0) {
+            if (s_state.lastAttempted == 1) {
+                ImGui::Text("Spawned: proc ID %u", s_state.lastResult);
+            } else {
+                ImGui::Text("Spawned %d (last proc ID %u)", s_state.lastAttempted, s_state.lastResult);
+            }
+        } else {
+            ImGui::TextColored(ImVec4(1, 0.4f, 0.4f, 1), "Spawn failed (returned 0)");
+        }
+    }
+
+    ImGui::End();
+}
+
+}  // namespace dusk

src/dusk/imgui/ImGuiConsole.cpp

@@ -19,6 +19,7 @@
 #include "dusk/config.hpp"
 #include "dusk/dusk.h"
 #include "dusk/frame_interpolation.h"
+#include "dusk/livesplit.h"
 #include "dusk/main.h"
 #include "dusk/settings.h"
 #include "m_Do/m_Do_controller_pad.h"
@@ -65,6 +66,10 @@ namespace dusk {
         ImGui::TextUnformatted(text.data(), text.data() + text.size());
     }
 
+    void DuskToast(std::string_view message, float duration) {
+        g_imguiConsole.AddToast(message, duration);
+    }
+
     void ImGuiTextCenter(std::string_view text) {
         ImGui::NewLine();
         float fontSize = ImGui::CalcTextSize(
@@ -365,13 +370,26 @@ namespace dusk {
                                       "Press F1 to toggle menu"s,
                                   2.5f);
             m_isLaunchInitialized = true;
+            if (getSettings().game.liveSplitEnabled) {
+                dusk::speedrun::connectLiveSplit();
+            }
         }
 
         UpdateDragScroll();
 
         m_menuGame.windowControllerConfig();
         m_menuGame.windowInputViewer();
-        if (dusk::IsGameLaunched) {
+        m_menuGame.drawSpeedrunTimerOverlay();
+
+        if (getSettings().game.liveSplitEnabled) {
+            dusk::speedrun::updateLiveSplit();
+            if (dusk::speedrun::consumeConnectedEvent())
+                AddToast("LiveSplit connected");
+            else if (dusk::speedrun::consumeDisconnectedEvent())
+                AddToast("LiveSplit disconnected");
+        }
+
+        if (dusk::IsGameLaunched && !dusk::getSettings().game.speedrunMode) {
             m_menuTools.ShowDebugOverlay();
             m_menuTools.ShowCameraOverlay();
             m_menuTools.ShowProcessManager();
@@ -382,8 +400,9 @@ namespace dusk {
             m_menuTools.ShowPlayerInfo();
             m_menuTools.ShowAudioDebug();
             m_menuTools.ShowSaveEditor();
+            m_menuTools.ShowStateShare();
+            m_menuTools.ShowActorSpawner();
         }
-        m_menuTools.ShowStateShare();
         m_menuTools.ShowAchievements();
         DuskDebugPad(); // temporary, remove later
 
@@ -556,6 +575,10 @@ namespace dusk {
         return false;
     }
 
+    void ImGuiConsole::AddToast(std::string_view message, float duration) {
+        m_toasts.emplace_back(std::string(message), duration);
+    }
+
     void ImGuiConsole::ShowToasts() {
         if (m_toasts.empty()) {
             return;

src/dusk/imgui/ImGuiConsole.hpp

@@ -27,6 +27,7 @@ public:
     void PostDraw();
 
 	static bool CheckMenuViewToggle(ImGuiKey key, bool& active);
+    void AddToast(std::string_view message, float duration = 3.f);
 
 private:
     struct Toast {
@@ -70,6 +71,7 @@ std::string BytesToString(size_t bytes);
 void SetOverlayWindowLocation(int corner);
 bool ShowCornerContextMenu(int& corner, int avoidCorner);
 void ImGuiStringViewText(std::string_view text);
+void DuskToast(std::string_view message, float duration = 3.f);
 void ImGuiBeginGroupPanel(const char* name, const ImVec2& size);
 void ImGuiEndGroupPanel();
 void ImGuiTextCenter(std::string_view text);

src/dusk/imgui/ImGuiFirstRunPreset.cpp

@@ -30,6 +30,7 @@ static void ApplyPresetHD() {
     s.game.biggerWallets.setValue(true);
     s.game.invertCameraXAxis.setValue(true);
     s.game.freeCamera.setValue(true);
+    s.game.no2ndFishForCat.setValue(true);
 }
 
 static void ApplyPresetDusk() {

src/dusk/imgui/ImGuiHeapOverlay.cpp

@@ -6,6 +6,7 @@
 #include "JSystem/JFramework/JFWSystem.h"
 #include "JSystem/JKernel/JKRExpHeap.h"
 #include "JSystem/JKernel/JKRHeap.h"
+#include "JSystem/JKernel/JKRSolidHeap.h"
 #include "absl/container/flat_hash_map.h"
 #include "imgui.h"
 
@@ -178,11 +179,11 @@ namespace dusk {
     }
 
     void ShowHeapDetailed(JKRHeap* heap, OpenHeapData& data, bool& open) {
+        const char* heapName = data.Safe ? heap->getName() : "INVALID";
         char title[128];
-        const char* name = data.Safe ? heap->getName() : "INVALID";
+        snprintf(title, sizeof(title), "Heap %s##%p", heapName, static_cast<const void*>(heap));
-        snprintf(title, sizeof(title), "Heap %s##%p", heap->getName(), static_cast<const void*>(heap));
 
-        if (!ImGui::Begin(name, &open)) {
+        if (!ImGui::Begin(title, &open)) {
             ImGui::End();
             return;
         }
@@ -200,6 +201,30 @@ namespace dusk {
         const auto freeSize = BytesToString(heap->getFreeSize());
         ImGui::Text("Size: %08X (%s), free: %08X (%s)", heap->getSize(), size.c_str(), heap->getFreeSize(), freeSize.c_str());
 
+        {
+            void*  vmemBase      = nullptr;
+            size_t vmemCapacity  = 0;
+            size_t vmemCommitted = 0;
+            if (heap->getHeapType() == 'EXPH') {
+                auto* h = static_cast<JKRExpHeap*>(heap);
+                vmemBase = h->mVmemBase; vmemCapacity = h->mVmemCapacity; vmemCommitted = h->mVmemCommitted;
+            } else if (heap->getHeapType() == 'SLID') {
+                auto* h = static_cast<JKRSolidHeap*>(heap);
+                vmemBase = h->mVmemBase; vmemCapacity = h->mVmemCapacity; vmemCommitted = h->mVmemCommitted;
+            }
+            if (vmemBase) {
+                ImGui::SeparatorText("Virtual Memory");
+                ImGui::Text("Base: %p", vmemBase);
+                const auto committedStr = BytesToString(vmemCommitted);
+                const auto capacityStr  = BytesToString(vmemCapacity);
+                ImGui::Text("Committed: %s / %s reserved", committedStr.c_str(), capacityStr.c_str());
+                float pct = vmemCapacity > 0 ? (float)vmemCommitted / (float)vmemCapacity : 0.0f;
+                char overlayBuf[32];
+                snprintf(overlayBuf, sizeof(overlayBuf), "%.1f%%", pct * 100.0f);
+                ImGui::ProgressBar(pct, ImVec2(-1.0f, 0.0f), overlayBuf);
+            }
+        }
+
         if (ImGui::Button("Check")) {
             data.HeapCheckFailed = !heap->check();
             data.HeapCheckRan = true;

src/dusk/imgui/ImGuiMenuGame.cpp

@@ -12,12 +12,15 @@
 #include "dusk/main.h"
 #include "dusk/hotkeys.h"
 #include "dusk/settings.h"
+#include "dusk/livesplit.h"
 #include "m_Do/m_Do_controller_pad.h"
 #include "m_Do/m_Do_graphic.h"
 
 #include <aurora/gfx.h>
 #include <SDL3/SDL_gamepad.h>
 
+#include "m_Do/m_Do_main.h"
+
 namespace {
 constexpr int kInternalResolutionScaleMax = 12;
 }  // namespace
@@ -167,6 +170,8 @@ namespace dusk {
 
             config::ImGuiCheckbox("Enable Depth of Field", getSettings().game.enableDepthOfField);
 
+            config::ImGuiCheckbox("Enable Mini-Map Shadows", getSettings().game.enableMapBackground);
+
             ImGui::EndMenu();
         }
     }
@@ -199,6 +204,7 @@ namespace dusk {
 
             ImGui::SeparatorText("Difficulty");
 
+            ImGui::BeginDisabled(getSettings().game.speedrunMode);
             config::ImGuiSliderInt("Damage Multiplier", getSettings().game.damageMultiplier, 1, 8, "x%d");
 
             config::ImGuiCheckbox("Instant Death", getSettings().game.instantDeath);
@@ -211,6 +217,7 @@ namespace dusk {
                 ImGui::SetTooltip("Hearts will never drop from enemies,\n"
                                   "pots and various other places.");
             }
+            ImGui::EndDisabled();
 
             ImGui::SeparatorText("Quality of Life");
 
@@ -260,6 +267,11 @@ namespace dusk {
                 ImGui::SetTooltip("Link won't recoil when his sword hits walls.");
             }
 
+            config::ImGuiCheckbox("No 2nd Fish for Cat", getSettings().game.no2ndFishForCat);
+            if (ImGui::IsItemHovered()) {
+                ImGui::SetTooltip("Only need to fish once for Sera's cat to return.");
+            }
+
             config::ImGuiCheckbox("Skip TV Settings Screen", getSettings().game.hideTvSettingsScreen);
             if (ImGui::IsItemHovered()) {
                 ImGui::SetTooltip("Skip the TV calibration screen shown when loading a save.");
@@ -280,12 +292,39 @@ namespace dusk {
                 ImGui::SetTooltip("Transform instantly by pressing R and Y simultaneously.");
             }
 
+            ImGui::SeparatorText("Speedrunning");
+            if (config::ImGuiCheckbox("Speedrun Mode", getSettings().game.speedrunMode)) {
+                resetForSpeedrunMode();
+            }
+            if (ImGui::IsItemHovered()) {
+                ImGui::SetTooltip("Enables Speedrunning options, while restricting certain gameplay modifiers.");
+            }
+
+            ImGui::BeginDisabled(!getSettings().game.speedrunMode);
+            bool prevLiveSplit = getSettings().game.liveSplitEnabled;
+            config::ImGuiCheckbox("LiveSplit Connection", getSettings().game.liveSplitEnabled);
+            if (ImGui::IsItemHovered()) {
+                ImGui::SetTooltip("Connect to LiveSplit server on localhost:16834.");
+            }
+            ImGui::EndDisabled();
+
+            if ((bool)getSettings().game.liveSplitEnabled != prevLiveSplit) {
+                if (getSettings().game.liveSplitEnabled) {
+                    dusk::speedrun::connectLiveSplit();
+                } else {
+                    dusk::speedrun::disconnectLiveSplit();
+                    DuskToast("LiveSplit disconnected", 3.f);
+                }
+            }
+
             ImGui::EndMenu();
         }
     }
 
     void ImGuiMenuGame::drawCheatsMenu() {
         if (ImGui::BeginMenu("Cheats")) {
+            ImGui::BeginDisabled(getSettings().game.speedrunMode);
+
             ImGui::SeparatorText("Resources");
             config::ImGuiCheckbox("Infinite Hearts", getSettings().game.infiniteHearts);
             config::ImGuiCheckbox("Infinite Arrows", getSettings().game.infiniteArrows);
@@ -293,8 +332,8 @@ namespace dusk {
             config::ImGuiCheckbox("Infinite Oil", getSettings().game.infiniteOil);
             config::ImGuiCheckbox("Infinite Oxygen", getSettings().game.infiniteOxygen);
             config::ImGuiCheckbox("Infinite Rupees", getSettings().game.infiniteRupees);
-            config::ImGuiCheckbox("Items Don't Despawn", getSettings().game.enableIndefiniteItemDrops);
+            config::ImGuiCheckbox("No Item Timer", getSettings().game.enableIndefiniteItemDrops);
-            ImGui::SetItemTooltip("Items Don't Despawn Unless You Load A Different Room In Which Case They Do But Even Under Some Circumstances They Don't, It Is Quite Rare Though");
+            ImGui::SetItemTooltip("Item drops such as Rupees, Hearts, etc. will never disappear after they drop.");
 
             ImGui::SeparatorText("Abilities");
             config::ImGuiCheckbox("Moon Jump (R+A)", getSettings().game.moonJump);
@@ -317,6 +356,8 @@ namespace dusk {
                 ImGui::SetTooltip("Makes the magic armor work without rupees.");
             }
 
+            ImGui::EndDisabled();
+
             ImGui::EndMenu();
         }
     }
@@ -439,10 +480,12 @@ namespace dusk {
 
             ImGui::SeparatorText("Tools");
 
+            ImGui::BeginDisabled(getSettings().game.speedrunMode);
             config::ImGuiCheckbox("Turbo Key", getSettings().game.enableTurboKeybind);
             if (ImGui::IsItemHovered()) {
                 ImGui::SetTooltip("Hold TAB to increase game speed by up to 4x.");
             }
+            ImGui::EndDisabled();
 
             ImGui::Checkbox("Show Input Viewer", &m_showInputViewer);
 
@@ -965,7 +1008,7 @@ namespace dusk {
         ImGui::SameLine();
 
         // Options panel
-        ImGuiBeginGroupPanel("Options", ImVec2(150 * scale, 20 * scale));
+        ImGuiBeginGroupPanel("Options", ImVec2(150 * scale, -1));
 
         if (deadZones != nullptr) {
             if (ImGui::Checkbox("Enable Dead Zones", &deadZones->useDeadzones)) {
@@ -975,9 +1018,114 @@ namespace dusk {
                 PADSerializeMappings();
             }
         }
-
+        
+        if (PADSupportsRumbleIntensity(m_controllerConfig.m_selectedPort)) {
+            ImGuiBeginGroupPanel("Rumble Intensity", ImVec2(150 * scale, -1));
+            u16 low;
+            u16 high;
+            (void)PADGetRumbleIntensity(m_controllerConfig.m_selectedPort, &low, &high);
+            float fLow = (static_cast<float>(low) / 32767.f) * 100.f;
+            bool changed = ImGui::SliderFloat("Low", &fLow, 0.f, 100.f, "%.0f%%");
+            float fHigh = (static_cast<float>(high) / 32767.f) * 100.f;
+            changed |= ImGui::SliderFloat("High", &fHigh, 0.f, 100.f, "%.0f%%");
+            if (changed) {
+                PADSetRumbleIntensity(m_controllerConfig.m_selectedPort,
+                    static_cast<u16>((fLow / 100) * 32767),
+                    static_cast<u16>((fHigh / 100) * 32767));
+                PADSerializeMappings();
+            }
+            if (ImGui::Button(fmt::format("{0}...##rumbleTest", m_controllerConfig.m_isRumbling ? "Stop": "Test").c_str(), {-1, 0})) {
+                PADControlMotor(m_controllerConfig.m_selectedPort, !m_controllerConfig.m_isRumbling ? PAD_MOTOR_RUMBLE : PAD_MOTOR_STOP_HARD);
+                m_controllerConfig.m_isRumbling ^= 1;
+            } 
+            ImGuiEndGroupPanel();
+        }
         ImGuiEndGroupPanel();
 
         ImGui::End();
     }
+
+    static std::string GetFormattedTime(OSTime ticks) {
+        OSCalendarTime time;
+        OSTicksToCalendarTime(ticks, &time);
+
+        return fmt::format("{0:02}:{1:02}:{2:02}.{3:03}", time.hour, time.min, time.sec, time.msec);
+    }
+
+    void ImGuiMenuGame::resetForSpeedrunMode() {
+        // reset settings that should be off for speedrun mode
+        mDoMain::developmentMode = -1;
+
+        getSettings().game.damageMultiplier.setValue(1);
+        getSettings().game.instantDeath.setValue(false);
+        getSettings().game.noHeartDrops.setValue(false);
+
+        getSettings().game.infiniteHearts.setValue(false);
+        getSettings().game.infiniteArrows.setValue(false);
+        getSettings().game.infiniteBombs.setValue(false);
+        getSettings().game.infiniteOil.setValue(false);
+        getSettings().game.infiniteOxygen.setValue(false);
+        getSettings().game.infiniteRupees.setValue(false);
+        getSettings().game.enableIndefiniteItemDrops.setValue(false);
+
+        getSettings().game.moonJump.setValue(false);
+        getSettings().game.superClawshot.setValue(false);
+        getSettings().game.alwaysGreatspin.setValue(false);
+        getSettings().game.enableFastIronBoots.setValue(false);
+        getSettings().game.canTransformAnywhere.setValue(false);
+        getSettings().game.fastSpinner.setValue(false);
+        getSettings().game.freeMagicArmor.setValue(false);
+
+        getSettings().game.enableTurboKeybind.setValue(false);
+    }
+
+    SpeedrunInfo m_speedrunInfo;
+
+    void ImGuiMenuGame::drawSpeedrunTimerOverlay() {
+        if (!getSettings().game.speedrunMode) {
+            return;
+        }
+
+        // L+R+A+Start to reset timer
+        if (mDoCPd_c::getHoldL(PAD_1) && mDoCPd_c::getHoldR(PAD_1) && mDoCPd_c::getHoldA(PAD_1) && mDoCPd_c::getTrigStart(PAD_1)) {
+            m_speedrunInfo.reset();
+        }
+
+        // L+R+A+Z to manually stop timer
+        if (mDoCPd_c::getHoldL(PAD_1) && mDoCPd_c::getHoldR(PAD_1) && mDoCPd_c::getHoldA(PAD_1) && mDoCPd_c::getTrigZ(PAD_1)) {
+            if (m_speedrunInfo.m_isRunStarted) {
+                m_speedrunInfo.m_endTimestamp = OSGetTime() - m_speedrunInfo.m_startTimestamp;
+                m_speedrunInfo.m_isRunStarted = false;
+            }
+        }
+
+        ImGui::SetNextWindowBgAlpha(0.65f);
+        ImGuiWindowFlags flags =
+            ImGuiWindowFlags_NoResize
+            | ImGuiWindowFlags_NoDocking
+            | ImGuiWindowFlags_NoTitleBar
+            | ImGuiWindowFlags_NoScrollbar;
+
+        if (ImGui::Begin("##SpeedrunTimerWindow", nullptr, flags)) {
+            OSTime elapsedTime = 0;
+            if (m_speedrunInfo.m_isRunStarted) {
+                elapsedTime = OSGetTime() - m_speedrunInfo.m_startTimestamp;
+            } else if (m_speedrunInfo.m_endTimestamp != 0) {
+                elapsedTime = m_speedrunInfo.m_endTimestamp;
+            }
+
+            ImGui::Text("RTA");
+            ImGui::SameLine(60.0f);
+            ImGuiStringViewText(GetFormattedTime(elapsedTime));
+
+            if (!m_speedrunInfo.m_isPauseIGT) {
+                m_speedrunInfo.m_igtTimer = elapsedTime - m_speedrunInfo.m_totalLoadTime;
+            }
+
+            ImGui::Text("IGT");
+            ImGui::SameLine(60.0f);
+            ImGuiStringViewText(GetFormattedTime(m_speedrunInfo.m_igtTimer));
+        }
+        ImGui::End();
+    }
 }

src/dusk/imgui/ImGuiMenuGame.hpp

@@ -8,6 +8,39 @@
 #include "imgui.h"
 
 namespace dusk {
+    struct SpeedrunInfo {
+        void startRun() {
+            m_isRunStarted = true;
+            m_startTimestamp = OSGetTime();
+        }
+
+        void stopRun() {
+            m_isRunStarted = false;
+            m_endTimestamp = OSGetTime() - m_startTimestamp;
+        }
+
+        void reset() {
+            m_isRunStarted = false;
+            m_startTimestamp = 0;
+            m_endTimestamp = 0;
+            m_isPauseIGT = false;
+            m_loadStartTimestamp = 0;
+            m_totalLoadTime = 0;
+            m_igtTimer = 0;
+        }
+
+        bool m_isRunStarted = false;
+        OSTime m_startTimestamp = 0;
+        OSTime m_endTimestamp = 0;
+
+        bool m_isPauseIGT = false;
+        OSTime m_loadStartTimestamp = 0;
+        OSTime m_totalLoadTime = 0;
+        OSTime m_igtTimer = 0;
+    };
+
+    extern SpeedrunInfo m_speedrunInfo;
+
     class ImGuiMenuGame {
     public:
         ImGuiMenuGame();
@@ -15,9 +48,12 @@ namespace dusk {
 
         void windowInputViewer();
         void windowControllerConfig();
+        void drawSpeedrunTimerOverlay();
 
         static void ToggleFullscreen();
 
+        static void resetForSpeedrunMode();
+
     private:
         void drawAudioMenu();
         void drawInputMenu();
@@ -32,6 +68,7 @@ namespace dusk {
             PADButtonMapping* m_pendingButtonMapping = nullptr;
             PADAxisMapping* m_pendingAxisMapping = nullptr;
             int m_pendingPort = -1;
+            bool m_isRumbling = false;
         } m_controllerConfig;
 
         bool m_showControllerConfig = false;
@@ -40,6 +77,8 @@ namespace dusk {
         bool m_showInputViewerGyro = false;
         int m_inputOverlayCorner = 3;
         std::string m_controllerName;
+
+        bool m_showTimerWindow = false;
     };
 }
 

src/dusk/imgui/ImGuiMenuTools.cpp

@@ -50,10 +50,14 @@ namespace dusk {
                 ImGui::BeginDisabled();
             }
 
+            ImGui::BeginDisabled(getSettings().game.speedrunMode);
+
             ImGui::MenuItem("Save Editor", hotkeys::SHOW_SAVE_EDITOR, &m_showSaveEditor);
             ImGui::MenuItem("Map Loader", hotkeys::SHOW_MAP_LOADER, &m_showMapLoader);
             ImGui::MenuItem("State Share", hotkeys::SHOW_STATE_SHARE, &m_showStateShare);
 
+            ImGui::EndDisabled();
+
             if (!dusk::IsGameLaunched) {
                 ImGui::EndDisabled();
             }
@@ -71,6 +75,8 @@ namespace dusk {
         }
 
         if (ImGui::BeginMenu("Debug")) {
+            ImGui::BeginDisabled(getSettings().game.speedrunMode);
+
             bool developmentMode = mDoMain::developmentMode == 1;
             if (ImGui::Checkbox("Development Mode", &developmentMode)) {
                 mDoMain::developmentMode = developmentMode ? 1 : -1;
@@ -113,12 +119,16 @@ namespace dusk {
             ImGui::MenuItem("Audio Debug", hotkeys::SHOW_AUDIO_DEBUG, &m_showAudioDebug);
             ImGui::MenuItem("Bloom", nullptr, &m_showBloomWindow);
             ImGui::MenuItem("Stub Log", nullptr, &m_showStubLog);
+            ImGui::MenuItem("Actor Spawner", nullptr, &m_showActorSpawner);
 
             if (!dusk::IsGameLaunched) {
                 ImGui::EndDisabled();
             }
 
             ImGui::MenuItem("OSReport Force", nullptr, &OSReportReallyForceEnable);
+
+            ImGui::EndDisabled();
+
             ImGui::EndMenu();
         }
     }

src/dusk/imgui/ImGuiMenuTools.hpp

@@ -29,6 +29,7 @@ namespace dusk {
         void ShowStateShare();
         void ShowAchievements();
         void notifyAchievement(std::string name);
+        void ShowActorSpawner();
 
     private:
 		bool m_showDebugOverlay = false;
@@ -71,6 +72,8 @@ namespace dusk {
 
         bool m_showAchievements = false;
         ImGuiAchievements m_achievementsWindow;
+
+        bool m_showActorSpawner = false;
     };
 }
 

src/dusk/imgui/ImGuiPreLaunchWindow.cpp

@@ -75,6 +75,7 @@ void fileDialogCallback(void* userdata, const char* path, const char* error) {
     }
 
     self->m_selectedIsoPath = path;
+    self->m_isPal = iso::isPal(path);
     getSettings().backend.isoPath.setValue(self->m_selectedIsoPath);
     config::Save();
 }
@@ -92,6 +93,7 @@ bool ImGuiPreLaunchWindow::isSelectedPathValid() const {
 void ImGuiPreLaunchWindow::draw() {
     if (m_IsFirstDraw) {
         m_selectedIsoPath = getSettings().backend.isoPath;
+        m_isPal = !m_selectedIsoPath.empty() && iso::isPal(m_selectedIsoPath.c_str());
         m_initialGraphicsBackend = getSettings().backend.graphicsBackend;
         m_IsFirstDraw = false;
     }
@@ -193,24 +195,24 @@ void ImGuiPreLaunchWindow::drawOptions() {
 
         ImGui::InputText("Game ISO Path", &m_selectedIsoPath, ImGuiInputTextFlags_ReadOnly);
         ImGui::SameLine();
-        if (ImGui::Button("Set")) {
+        if (ImGui::Button(m_selectedIsoPath == "" ? "Set" : "Change")) {
             ShowFileSelect(&fileDialogCallback, this, aurora::window::get_sdl_window(),
                            skGameDiscFileFilters.data(), int(skGameDiscFileFilters.size()), nullptr,
                            false);
         }
 
-        // TODO: Only show if PAL disc selected?
+        if (m_isPal) {
-        // Language selection
+            auto selectedLanguage = getSettings().game.language.getValue();
-        auto selectedLanguage = getSettings().game.language.getValue();
+            if (ImGui::BeginCombo("Language", skLanguageNames[static_cast<u8>(selectedLanguage)])) {
-        if (ImGui::BeginCombo("Language", skLanguageNames[static_cast<u8>(selectedLanguage)])) {
+                for (u8 i = 0; i < skLanguageNames.size(); ++i) {
-            for (u8 i = 0; i < skLanguageNames.size(); ++i) {
+                    if (ImGui::Selectable(skLanguageNames[i])) {
-                if (ImGui::Selectable(skLanguageNames[i])) {
+                        getSettings().game.language.setValue(static_cast<GameLanguage>(i));
-                    getSettings().game.language.setValue(static_cast<GameLanguage>(i));
+                        config::Save();
-                    config::Save();
+                    }
                 }
-            }
 
-            ImGui::EndCombo();
+                ImGui::EndCombo();
+            }
         }
 
         AuroraBackend configuredBackend = BACKEND_AUTO;

src/dusk/imgui/ImGuiPreLaunchWindow.hpp

@@ -18,5 +18,6 @@ public:
 
     std::string m_selectedIsoPath;
     std::string m_errorString;
+    bool m_isPal = false;
 };
 }  // namespace dusk

src/dusk/iso_validate.cpp

@@ -17,6 +17,11 @@ constexpr const char* TP_GAME_IDS[] = {
     "RZDK01", // Wii KOR
 };
 
+constexpr const char* PAL_GAME_IDS[] = {
+    "GZ2P01", // GCN PAL
+    "RZDP01", // Wii PAL
+};
+
 constexpr const char* SUPPORTED_TP_GAME_IDS[] = {
     "GZ2E01", // GCN USA
     "GZ2P01", // GCN PAL
@@ -124,4 +129,30 @@ ValidationError validate(const char* path) {
 
     return ValidationError::Success;
 }
+bool isPal(const char* path) {
+    NodHandleWrapper disc;
+
+    const auto sdlStream = SDL_IOFromFile(path, "rb");
+    if (sdlStream == nullptr) {
+        return false;
+    }
+
+    const NodDiscStream nod_stream{
+        .user_data = sdlStream,
+        .read_at = StreamReadAt,
+        .stream_len = StreamLength,
+        .close = StreamClose,
+    };
+
+    if (nod_disc_open_stream(&nod_stream, nullptr, &disc.handle) != NOD_RESULT_OK || disc.handle == nullptr) {
+        return false;
+    }
+
+    NodDiscHeader header{};
+    if (nod_disc_header(disc.handle, &header) != NOD_RESULT_OK) {
+        return false;
+    }
+
+    return matches(header.game_id, PAL_GAME_IDS);
+}
 }  // namespace dusk::iso

src/dusk/iso_validate.hpp

@@ -13,6 +13,7 @@ namespace dusk::iso {
     };
 
     ValidationError validate(const char* path);
+    bool isPal(const char* path);
 }
 
 #endif  // DUSK_ISO_VALIDATE_HPP

src/dusk/livesplit.cpp

@@ -0,0 +1,183 @@
+#if _WIN32
+    #include <winsock2.h>
+    #include <ws2tcpip.h>
+    using socket_t = SOCKET;
+    static void closeSocket(socket_t s) { closesocket(s); }
+#else
+    #include <sys/socket.h>
+    #include <netinet/in.h>
+    #include <arpa/inet.h>
+    #include <unistd.h>
+    #include <fcntl.h>
+    #include <errno.h>
+    using socket_t = int;
+    static void closeSocket(socket_t s) { close(s); }
+    #ifndef INVALID_SOCKET
+        #define INVALID_SOCKET -1
+    #endif
+#endif
+
+#include <cstdio>
+#include "dusk/livesplit.h"
+#include "f_op/f_op_overlap_mng.h"
+
+namespace dusk::speedrun {
+
+static bool     running           = false;
+static uint64_t frameCount        = 0;
+static socket_t sock              = INVALID_SOCKET;
+static bool     wasLoading        = false;
+static bool     connected         = false;
+static bool     connectPending    = false;
+static bool     disconnectPending = false;
+
+static void sendCmd(const char* cmd) {
+    if (sock == INVALID_SOCKET) {
+        return;
+    }
+
+    char msg[64];
+    int len = snprintf(msg, sizeof(msg), "%s\r\n", cmd);
+
+    if (send(sock, msg, len, 0) >= 0) {
+        if (!connected) {
+            connected = connectPending = true;
+        }
+
+        return;
+    }
+
+#if _WIN32
+    int err = WSAGetLastError();
+    if (err == WSAEWOULDBLOCK || err == WSAENOTCONN) {
+        return;
+    }
+#else
+    if (errno == EAGAIN || errno == EWOULDBLOCK || errno == ENOTCONN) {
+        return;
+    }
+#endif
+
+    if (connected) disconnectPending = true;
+    closeSocket(sock);
+    sock = INVALID_SOCKET;
+    connected = connectPending = false;
+}
+
+uint64_t getFrameCount() {
+    return frameCount;
+}
+
+void onGameFrame() {
+    if (!running) {
+        return;
+    }
+
+    bool loading = fopOvlpM_IsDoingReq() != 0;
+
+    if (loading != wasLoading) {
+        sendCmd(loading ? "pausegametime" : "unpausegametime");
+        wasLoading = loading;
+    }
+
+    if (!loading) {
+        ++frameCount;
+    }
+}
+
+void start() {
+    if (running) {
+        return;
+    }
+    
+    running = true;
+    frameCount = 0;
+    wasLoading = false;
+    sendCmd("initgametime");
+    sendCmd("reset");
+    sendCmd("starttimer");
+}
+
+void reset() {
+    running = false;
+    frameCount = 0;
+    wasLoading = false;
+    sendCmd("reset");
+}
+
+void connectLiveSplit(const char* host, int port) {
+#if _WIN32
+    WSADATA wd{}; WSAStartup(MAKEWORD(2, 2), &wd);
+#endif
+
+    if (sock != INVALID_SOCKET) {
+        closeSocket(sock); sock = INVALID_SOCKET;
+    }
+
+    sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+
+    if (sock == INVALID_SOCKET) {
+        return;
+    }
+
+#if _WIN32
+    u_long nb = 1;
+    ioctlsocket(sock, FIONBIO, &nb);
+#else
+    fcntl(sock, F_SETFL, fcntl(sock, F_GETFL, 0) | O_NONBLOCK);
+#endif
+
+    sockaddr_in addr{}; addr.sin_family = AF_INET;
+    addr.sin_port = htons((uint16_t)port);
+    inet_pton(AF_INET, host, &addr.sin_addr);
+    connect(sock, (sockaddr*)&addr, sizeof(addr));
+    sendCmd("initgametime");
+}
+
+void disconnectLiveSplit() {
+    if (sock != INVALID_SOCKET) {
+        closeSocket(sock);
+        sock = INVALID_SOCKET;
+        connected = false;
+    }
+}
+
+bool consumeConnectedEvent()    { bool v = connectPending;    connectPending    = false; return v; }
+bool consumeDisconnectedEvent() { bool v = disconnectPending; disconnectPending = false; return v; }
+
+void updateLiveSplit() {
+    if (sock == INVALID_SOCKET) {
+        return;
+    }
+
+    if (!connected) {
+        sendCmd("initgametime");
+        return;
+    }
+
+    if (!running) {
+        return;
+    }
+
+    const uint64_t totalMs  = frameCount * 1000 / 30;
+    const uint64_t totalSec = totalMs / 1000;
+    char cmd[32];
+    
+    snprintf(cmd, sizeof(cmd), "setgametime %u:%02u:%02u.%03u",
+        (uint32_t)(totalSec / 3600),
+        (uint32_t)((totalSec / 60) % 60),
+        (uint32_t)(totalSec % 60),
+        (uint32_t)(totalMs % 1000)
+    );
+
+    sendCmd(cmd);
+}
+
+void shutdown() {
+    disconnectLiveSplit();
+#if _WIN32
+    WSACleanup();
+#endif
+}
+
+}

src/dusk/settings.cpp

@@ -36,6 +36,7 @@ UserSettings g_userSettings = {
         .fastClimbing {"game.fastClimbing", false},
         .noMissClimbing {"game.noMissClimbing", false},
         .fastTears {"game.fastTears", false},
+        .no2ndFishForCat {"game.no2ndFishForCat", false},
         .instantSaves {"game.instantSaves", false},
         .instantText {"game.instantText", false},
         .sunsSong {"game.sunsSong", false},
@@ -55,6 +56,7 @@ UserSettings g_userSettings = {
         .internalResolutionScale {"game.internalResolutionScale", 0},
         .shadowResolutionMultiplier {"game.shadowResolutionMultiplier", 1},
         .enableDepthOfField {"game.enableDepthOfField", true},
+        .enableMapBackground {"game.enableMapBackground", true},
 
         // Audio
         .noLowHpSound {"game.noLowHpSound", false},
@@ -95,7 +97,11 @@ UserSettings g_userSettings = {
         .restoreWiiGlitches {"game.restoreWiiGlitches", false},
 
         // Controls
-        .enableTurboKeybind {"game.enableTurboKeybind", false}
+        .enableTurboKeybind {"game.enableTurboKeybind", false},
+
+        // Tools
+        .speedrunMode {"game.speedrunMode", false},
+        .liveSplitEnabled {"game.liveSplitEnabled", false}
     },
 
     .backend = {
@@ -142,6 +148,7 @@ void registerSettings() {
     Register(g_userSettings.game.instantDeath);
     Register(g_userSettings.game.fastClimbing);
     Register(g_userSettings.game.fastTears);
+    Register(g_userSettings.game.no2ndFishForCat);
     Register(g_userSettings.game.instantSaves);
     Register(g_userSettings.game.instantText);
     Register(g_userSettings.game.sunsSong);
@@ -157,6 +164,7 @@ void registerSettings() {
     Register(g_userSettings.game.internalResolutionScale);
     Register(g_userSettings.game.shadowResolutionMultiplier);
     Register(g_userSettings.game.enableDepthOfField);
+    Register(g_userSettings.game.enableMapBackground);
     Register(g_userSettings.game.enableFastIronBoots);
     Register(g_userSettings.game.canTransformAnywhere);
     Register(g_userSettings.game.freeMagicArmor);
@@ -167,6 +175,8 @@ void registerSettings() {
     Register(g_userSettings.game.noLowHpSound);
     Register(g_userSettings.game.midnasLamentNonStop);
     Register(g_userSettings.game.enableTurboKeybind);
+    Register(g_userSettings.game.speedrunMode);
+    Register(g_userSettings.game.liveSplitEnabled);
     Register(g_userSettings.game.fastSpinner);
     Register(g_userSettings.game.infiniteHearts);
     Register(g_userSettings.game.infiniteArrows);

src/dusk/vmem.cpp

@@ -0,0 +1,122 @@
+#include "dusk/vmem.h"
+
+#if _WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#else
+#include <sys/mman.h>
+#include <unistd.h>
+#ifndef MAP_ANONYMOUS
+#define MAP_ANONYMOUS MAP_ANON
+#endif
+#endif
+
+#include <atomic>
+#include <mutex>
+#include <cstdint>
+
+namespace dusk {
+
+size_t vmem_page_size() {
+#if _WIN32
+    SYSTEM_INFO si;
+    GetSystemInfo(&si);
+    return si.dwPageSize;
+#else
+    return (size_t)sysconf(_SC_PAGESIZE);
+#endif
+}
+
+void* vmem_reserve(size_t size) {
+#if _WIN32
+    return VirtualAlloc(nullptr, size, MEM_RESERVE, PAGE_NOACCESS);
+#else
+    void* p = mmap(nullptr, size, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+    return (p == MAP_FAILED) ? nullptr : p;
+#endif
+}
+
+bool vmem_commit(void* ptr, size_t size) {
+#if _WIN32
+    return VirtualAlloc(ptr, size, MEM_COMMIT, PAGE_READWRITE) != nullptr;
+#else
+    return mprotect(ptr, size, PROT_READ | PROT_WRITE) == 0;
+#endif
+}
+
+void vmem_decommit(void* ptr, size_t size) {
+#if _WIN32
+    VirtualFree(ptr, size, MEM_DECOMMIT);
+#else
+    mprotect(ptr, size, PROT_NONE);
+    madvise(ptr, size, MADV_DONTNEED);
+#endif
+}
+
+void vmem_release(void* ptr, size_t size) {
+#if _WIN32
+    (void)size;
+    VirtualFree(ptr, 0, MEM_RELEASE);
+#else
+    munmap(ptr, size);
+#endif
+}
+
+
+namespace {
+
+static void*               s_arenaBase  = nullptr;
+static size_t              s_arenaTotal = 0;
+static std::atomic<size_t> s_arenaBump{0};
+
+struct FreeSlot { void* ptr; size_t size; };
+static FreeSlot            s_free[JKR_VMEM_MAX_FREE_SLOTS];
+static size_t              s_freeCount = 0;
+static std::mutex          s_freeMutex;
+
+} // namespace
+
+void vmem_arena_init() {
+    s_arenaBase  = vmem_reserve(JKR_VMEM_ARENA_SIZE);
+    s_arenaTotal = JKR_VMEM_ARENA_SIZE;
+}
+
+void* vmem_arena_alloc(size_t size) {
+    const size_t pageSize = vmem_page_size();
+    size = (size + pageSize - 1) & ~(pageSize - 1);
+
+    {
+        std::lock_guard<std::mutex> lock(s_freeMutex);
+        for (size_t i = 0; i < s_freeCount; ++i) {
+            if (s_free[i].size >= size) {
+                void* ptr = s_free[i].ptr;
+                s_free[i] = s_free[--s_freeCount];
+                return ptr;
+            }
+        }
+    }
+
+    size_t offset = s_arenaBump.fetch_add(size);
+    if (offset + size > s_arenaTotal) {
+        s_arenaBump.fetch_sub(size);
+        return nullptr;
+    }
+    return static_cast<uint8_t*>(s_arenaBase) + offset;
+}
+
+void vmem_arena_free(void* ptr, size_t size) {
+    if (!ptr) {
+        return;
+    }
+    const size_t pageSize = vmem_page_size();
+    size = (size + pageSize - 1) & ~(pageSize - 1);
+
+    vmem_decommit(ptr, size);
+
+    std::lock_guard<std::mutex> lock(s_freeMutex);
+    if (s_freeCount < JKR_VMEM_MAX_FREE_SLOTS) {
+        s_free[s_freeCount++] = {ptr, size};
+    }
+}
+
+} // namespace dusk

src/f_ap/f_ap_game.cpp

@@ -15,6 +15,7 @@
 #include "d/d_model.h"
 #include "d/d_tresure.h"
 #include "dusk/frame_interpolation.h"
+#include "dusk/livesplit.h"
 #include "dusk/logging.h"
 #include "f_op/f_op_camera_mng.h"
 #include "f_op/f_op_draw_tag.h"
@@ -815,6 +816,9 @@ void fapGm_Execute() {
     fpcM_ManagementFunc(NULL, fapGm_After);
 #endif
     cCt_Counter(0);
+#ifdef TARGET_PC
+    dusk::speedrun::onGameFrame();
+#endif
 }
 
 fapGm_HIO_c g_HIO;

src/f_op/f_op_overlap_req.cpp

@@ -7,6 +7,8 @@
 #include "f_op/f_op_overlap_req.h"
 #include "f_pc/f_pc_manager.h"
 
+#include "dusk/imgui/ImGuiMenuGame.hpp"
+
 void fopOvlpReq_SetPeektime(overlap_request_class*, u16);
 
 static int fopOvlpReq_phase_Done(overlap_request_class* i_overlapReq) {
@@ -16,6 +18,16 @@ static int fopOvlpReq_phase_Done(overlap_request_class* i_overlapReq) {
         i_overlapReq->peektime = 0;
         i_overlapReq->field_0x8 = 0;
         i_overlapReq->field_0xc = 0;
+
+        #if TARGET_PC
+        if (dusk::getSettings().game.speedrunMode) {
+            if (dusk::m_speedrunInfo.m_isRunStarted) {
+                dusk::m_speedrunInfo.m_isPauseIGT = false;
+                dusk::m_speedrunInfo.m_totalLoadTime += OSGetTime() - dusk::m_speedrunInfo.m_loadStartTimestamp;
+                dusk::m_speedrunInfo.m_loadStartTimestamp = OSGetTime();
+            }
+        }
+        #endif
         return cPhs_NEXT_e;
     }
 
@@ -81,6 +93,14 @@ static int fopOvlpReq_phase_Create(overlap_request_class* i_overlapReq) {
     fpcLy_SetCurrentLayer(i_overlapReq->layer);
     i_overlapReq->request_id =
         fpcM_Create(i_overlapReq->procname, NULL, NULL);
+
+#if TARGET_PC
+    if (dusk::m_speedrunInfo.m_isRunStarted) {
+        dusk::m_speedrunInfo.m_isPauseIGT = true;
+        dusk::m_speedrunInfo.m_loadStartTimestamp = OSGetTime();
+    }
+#endif
+
     return cPhs_NEXT_e;
 }
 

src/f_op/f_op_scene_req.cpp

@@ -4,13 +4,14 @@
  */
 
 #include "f_op/f_op_scene_req.h"
+#include <cstdio>
+#include "dusk/imgui/ImGuiConsole.hpp"
+#include "dusk/logging.h"
 #include "f_op/f_op_overlap_mng.h"
 #include "f_op/f_op_scene.h"
 #include "f_op/f_op_scene_pause.h"
 #include "f_pc/f_pc_executor.h"
 #include "f_pc/f_pc_manager.h"
-#include <cstdio>
-#include "dusk/logging.h"
 
 static cPhs_Step fopScnRq_phase_ClearOverlap(scene_request_class* i_sceneReq) {
     return fopOvlpM_ClearOfReq() == 1 ? cPhs_NEXT_e : cPhs_INIT_e;

src/m_Do/m_Do_main.cpp

@@ -71,6 +71,7 @@
 #include "dusk/config.hpp"
 #include "dusk/imgui/ImGuiConsole.hpp"
 #include "dusk/settings.h"
+#include "dusk/vmem.h"
 #include "dusk/version.hpp"
 #include "dusk/discord_presence.hpp"
 #include "tracy/Tracy.hpp"
@@ -551,12 +552,19 @@ int game_main(int argc, char* argv[]) {
         config.desiredBackend = ResolveDesiredBackend(parsed_arg_options);
         config.logCallback = &aurora_log_callback;
         config.logLevel = startupLogLevel;
-        config.mem1Size = 256 * 1024 * 1024;
+        // Child heaps use independent vmem reservations on PC
+        config.mem1Size = DUSK_IF_ELSE(16, 256) * 1024 * 1024;
         config.mem2Size = 24 * 1024 * 1024;
         config.allowJoystickBackgroundEvents = true;
         config.imGuiInitCallback = &aurora_imgui_init_callback;
         config.allowTextureReplacements = true;
         config.allowTextureDumps = false;
+
+        #if TARGET_PC
+        dusk::vmem_arena_init();
+        #endif
+
+        
         auroraInfo = aurora_initialize(argc, argv, &config);
     }