From 81feab300b56913c624e72e8c348df93da1cdcf4 Mon Sep 17 00:00:00 2001
From: Pistonight <pistonknight@outlook.com>
Date: Tue, 13 May 2025 11:25:39 -0700
Subject: merge BaseProcHandle and BaseProcUnit TU

---
 src/KingSystem/ActorSystem/CMakeLists.txt          |   2 -
 src/KingSystem/ActorSystem/actBaseProc.cpp         |   5 +-
 .../ActorSystem/actBaseProcCreateTask.cpp          |   1 -
 src/KingSystem/ActorSystem/actBaseProcHandle.cpp   | 165 ++++++++++++++++++---
 src/KingSystem/ActorSystem/actBaseProcHandle.h     |  72 ++++++++-
 src/KingSystem/ActorSystem/actBaseProcUnit.cpp     | 141 ------------------
 src/KingSystem/ActorSystem/actBaseProcUnit.h       |  78 ----------
 7 files changed, 220 insertions(+), 244 deletions(-)
 delete mode 100644 src/KingSystem/ActorSystem/actBaseProcUnit.cpp
 delete mode 100644 src/KingSystem/ActorSystem/actBaseProcUnit.h

(limited to 'src')

diff --git a/src/KingSystem/ActorSystem/CMakeLists.txt b/src/KingSystem/ActorSystem/CMakeLists.txt
index 2c4514ea..d956ebfa 100644
--- a/src/KingSystem/ActorSystem/CMakeLists.txt
+++ b/src/KingSystem/ActorSystem/CMakeLists.txt
@@ -96,8 +96,6 @@ target_sources(uking PRIVATE
     actBaseProcMap.h
     actBaseProcMgr.cpp
     actBaseProcMgr.h
-    actBaseProcUnit.cpp
-    actBaseProcUnit.h
     actCCAccessor.h
     actClusteredRenderer.cpp
     actClusteredRenderer.h
diff --git a/src/KingSystem/ActorSystem/actBaseProc.cpp b/src/KingSystem/ActorSystem/actBaseProc.cpp
index 528766d3..ea4f8884 100644
--- a/src/KingSystem/ActorSystem/actBaseProc.cpp
+++ b/src/KingSystem/ActorSystem/actBaseProc.cpp
@@ -2,14 +2,17 @@
 #include <thread/seadThread.h>
 #include <time/seadTickSpan.h>
 #include "KingSystem/ActorSystem/actActorLinkConstDataAccess.h"
+#include "KingSystem/ActorSystem/actBaseProcHandle.h"
 #include "KingSystem/ActorSystem/actBaseProcJobHandler.h"
 #include "KingSystem/ActorSystem/actBaseProcLink.h"
 #include "KingSystem/ActorSystem/actBaseProcMgr.h"
-#include "KingSystem/ActorSystem/actBaseProcUnit.h"
 #include "KingSystem/Terrain/teraSystem.h"
+#include "KingSystem/Utils/InitTimeInfo.h"
 
 namespace ksys::act {
 
+static util::InitTimeInfo sInfo;
+
 BaseProc::BaseProc(const CreateArg& arg)
     : mName(arg.actor_name), mPriority(arg.class_info->priority) {
     BaseProcMgr* mgr = BaseProcMgr::instance();
diff --git a/src/KingSystem/ActorSystem/actBaseProcCreateTask.cpp b/src/KingSystem/ActorSystem/actBaseProcCreateTask.cpp
index 9573ee6c..b2d623fc 100644
--- a/src/KingSystem/ActorSystem/actBaseProcCreateTask.cpp
+++ b/src/KingSystem/ActorSystem/actBaseProcCreateTask.cpp
@@ -1,7 +1,6 @@
 #include "KingSystem/ActorSystem/actBaseProcCreateTask.h"
 #include "KingSystem/ActorSystem/actBaseProc.h"
 #include "KingSystem/ActorSystem/actBaseProcHandle.h"
-#include "KingSystem/ActorSystem/actBaseProcUnit.h"
 #include "KingSystem/Map/mapObject.h"
 
 namespace ksys::act {
diff --git a/src/KingSystem/ActorSystem/actBaseProcHandle.cpp b/src/KingSystem/ActorSystem/actBaseProcHandle.cpp
index 95cfa803..bdde1c62 100644
--- a/src/KingSystem/ActorSystem/actBaseProcHandle.cpp
+++ b/src/KingSystem/ActorSystem/actBaseProcHandle.cpp
@@ -2,19 +2,15 @@
 #include <prim/seadScopedLock.h>
 #include "KingSystem/ActorSystem/actActorLinkConstDataAccess.h"
 #include "KingSystem/ActorSystem/actBaseProc.h"
-#include "KingSystem/ActorSystem/actBaseProcUnit.h"
-#include "KingSystem/Utils/InitTimeInfo.h"
+#include "KingSystem/Utils/Debug.h"
 
 namespace ksys::act {
 
-static util::InitTimeInfo sInfo;
+BaseProcUnitPool gUnitPool{};
+BaseProcHandle gDummyProcHandle;
 
 BaseProcHandle::BaseProcHandle() = default;
 
-BaseProcHandle::~BaseProcHandle() {
-    deleteProc();
-}
-
 bool BaseProcHandle::isProcReady() const {
     return mUnit && mUnit->isReady();
 }
@@ -139,29 +135,158 @@ bool BaseProcHandle::allocUnit() {
     if (mUnit)
         return false;
 
-    int idx = gUnitPool.idx;
-    for (int i = 0; i < gUnitPool.units.size(); ++idx, ++i) {
-        idx = (idx == gUnitPool.units.size()) ? 0 : idx;
-        auto* unit = gUnitPool.get(idx);
+    mUnit = gUnitPool.alloc(this);
+    if (!mUnit)
+        return false;
+
+    mUnit->setInitializingStatus();
+    return true;
+}
+
+BaseProcUnit* BaseProcUnitPool::alloc(BaseProcHandle* handle) {
+    int idx = next;
+    for (int i = 0; i < units.array.size(); ++idx, ++i) {
+        idx = (idx == units.array.size()) ? 0 : idx;
+        auto* unit = &units.array[idx];
 
         if (!unit->getCreateTask().canSubmitRequest())
             continue;
         if (unit->getProc() != nullptr)
             continue;
-        if (!unit->compareExchangeHandle(nullptr, this))
+        if (!unit->compareExchangeHandle(nullptr, handle))
             continue;
 
-        gUnitPool.idx = idx + 1;
-        mUnit = unit;
-        if (!mUnit)
-            return false;
+        next = idx + 1;
+        return unit;
+    }
+    return nullptr;
+}
 
-        mUnit->setInitializingStatus();
-        return true;
+BaseProcUnit::~BaseProcUnit() {
+    deleteProc(0, nullptr);
+}
+
+bool BaseProcUnit::deleteProc([[maybe_unused]] u32 x, BaseProcHandle* handle) {
+#ifdef MATCHING_HACK_NX_CLANG
+    // Ensure x is not optimized out.
+    __builtin_assume(x);
+#endif
+
+    ActorLinkConstDataAccess accessor;
+
+    {
+        const auto lock = sead::makeScopedLock(mCS);
+        BaseProcHandle* current_handle = mHandle;
+        if (current_handle == handle) {
+            if (mProc)
+                accessor.acquire(mProc);
+
+            if (mStatus == Status::Initializing || mProc) {
+                mHandle.compareExchange(handle, &gDummyProcHandle);
+            } else {
+                mStatus = Status::Unused;
+                mHandle = nullptr;
+            }
+        } else {
+            sead::FixedSafeString<256> message;
+            message.format("BaseProcUnit:(%p, %p), 呼び出し(%p)", this, current_handle, handle);
+            util::PrintDebug(message);
+        }
     }
 
-    mUnit = nullptr;
-    return false;
+    if (accessor.hasProc())
+        accessor.mProc->deleteLater(BaseProc::DeleteReason::_2);
+
+    return true;
+}
+
+bool BaseProcUnit::setProc(BaseProc* proc) {
+    static constexpr const char* sStateNames[] = {"Init", "Calc", "Sleep", "Delete"};
+
+    auto lock = sead::makeScopedLock(mCS);
+
+    if (mProc)
+        mProc = nullptr;
+
+    if (isParentHandleDefault())
+        return false;
+
+    const auto print_info = [&] {
+        sead::FixedSafeString<64> message;
+        if (proc) {
+            message.format("%s, %d, %d, %s, ( %p:%p )", proc->getName().cstr(), u32(mStatus.load()),
+                           proc->isInitialized(), sStateNames[u8(proc->getState())], this,
+                           mHandle.load());
+        } else {
+            message.format("なし, %d, ?, ?, ( %p:%p )", u32(mStatus.load()), this, mHandle.load());
+        }
+        util::PrintDebug(message);
+    };
+
+    if (!mHandle) {
+        print_info();
+        return false;
+    }
+
+    if (mStatus != Status::Initializing)
+        print_info();
+
+    mProc = proc;
+    mStatus = Status::Ready;
+    return true;
+}
+
+void BaseProcUnit::reset() {
+    auto* handle = getHandle();
+    if (handle != &gDummyProcHandle) {
+        sead::FixedSafeString<256> message;
+        message.format("BaseProcUnit:%p, %p", this, handle);
+        util::PrintDebug(message);
+    }
+    mProc = nullptr;
+    mStatus = Status::Unused;
+    mHandle = nullptr;
+}
+
+void BaseProcUnit::cleanUp(BaseProc* proc, bool is_cancellation) {
+    const auto lock = sead::makeScopedLock(mCS);
+
+    mProc = nullptr;
+
+    const auto print_info = [&] {
+        sead::FixedSafeString<64> message;
+        message.format("%d, ( %p:%p )", u32(mStatus.load()), this, mHandle.load());
+        util::PrintDebug(message);
+    };
+
+    if (isParentHandleDefault()) {
+        reset();
+    } else if (!mHandle) {
+        print_info();
+    } else {
+        const auto status = mStatus.load();
+        if (status == Status::Unused || (status > Status::NoProc && status != Status::Cancelled))
+            print_info();
+        mStatus = is_cancellation ? Status::Cancelled : Status::NoProc;
+    }
+}
+
+void BaseProcUnit::unlinkProc(BaseProc* proc) {
+    const auto lock = sead::makeScopedLock(mCS);
+
+    if (mProc != proc && mProc != nullptr) {
+        sead::FixedSafeString<256> message;
+        message.format("BaseProcUnit:(%p:%p), BaseProc:(%s:%p), 残りBaseProc(%s:%p)", this,
+                       mHandle.load(), proc->getName().cstr(), proc, mProc->getName().cstr(),
+                       mProc);
+        util::PrintDebug(message);
+    }
+
+    reset();
+}
+
+bool BaseProcUnit::isParentHandleDefault() const {
+    return mHandle == &gDummyProcHandle;
 }
 
 }  // namespace ksys::act
diff --git a/src/KingSystem/ActorSystem/actBaseProcHandle.h b/src/KingSystem/ActorSystem/actBaseProcHandle.h
index 0e3f9e38..5911cb64 100644
--- a/src/KingSystem/ActorSystem/actBaseProcHandle.h
+++ b/src/KingSystem/ActorSystem/actBaseProcHandle.h
@@ -1,6 +1,10 @@
 #pragma once
 
 #include <basis/seadTypes.h>
+#include <container/seadSafeArray.h>
+#include <thread/seadAtomic.h>
+#include <thread/seadCriticalSection.h>
+#include "KingSystem/ActorSystem/actBaseProcCreateTask.h"
 #include "KingSystem/Utils/Types.h"
 
 namespace ksys::act {
@@ -12,7 +16,7 @@ class BaseProcUnit;
 class BaseProcHandle {
 public:
     BaseProcHandle();
-    ~BaseProcHandle();
+    ~BaseProcHandle() { deleteProc(); }
 
     BaseProcHandle(const BaseProcHandle&) = delete;
     BaseProcHandle(BaseProcHandle&&) = delete;
@@ -42,4 +46,70 @@ private:
 };
 KSYS_CHECK_SIZE_NX150(BaseProcHandle, 0x10);
 
+/// Glue code between a BaseProcHandle and its associated BaseProc.
+/// Used while a BaseProc is being created.
+class BaseProcUnit {
+public:
+    enum class Status : u32 {
+        Unused = 0,
+        Initializing = 1,
+        Ready = 2,
+        NoProc = 3,
+        _4 = 4,
+        Cancelled = 5,
+    };
+
+    BaseProcUnit() = default;
+    ~BaseProcUnit();
+
+    BaseProcUnit(const BaseProcUnit&) = delete;
+    BaseProcUnit(BaseProcUnit&&) = delete;
+    auto operator=(const BaseProcUnit&) = delete;
+    auto operator=(BaseProcUnit&&) = delete;
+
+    bool deleteProc(u32, BaseProcHandle* handle);
+    bool setProc(BaseProc* proc);
+    void unlinkProc(BaseProc* proc);
+    void cleanUp(BaseProc* proc, bool is_cancellation);
+    bool isParentHandleDefault() const;
+
+    Status getStatus() const { return mStatus; }
+    BaseProc* getProc() const { return mProc; }
+    BaseProcCreateTask& getCreateTask() { return mCreateTask; }
+    const BaseProcCreateTask& getCreateTask() const { return mCreateTask; }
+    sead::CriticalSection& getCS() { return mCS; }
+
+    bool isReady() const { return mStatus == Status::Ready; }
+
+    bool compareExchangeHandle(BaseProcHandle* expected, BaseProcHandle* desired) {
+        return mHandle.compareExchange(expected, desired);
+    }
+
+    void setInitializingStatus() { mStatus = Status::Initializing; }
+
+private:
+    void reset();
+
+    BaseProcHandle* getHandle() const { return mHandle.load(); }
+
+    sead::Atomic<Status> mStatus = Status::Unused;
+    sead::Atomic<BaseProcHandle*> mHandle;
+    BaseProc* mProc{};
+    BaseProcCreateTask mCreateTask{nullptr};
+    sead::CriticalSection mCS;
+};
+KSYS_CHECK_SIZE_NX150(BaseProcUnit, 0x2f0);
+
+struct BaseProcUnitPool {
+    struct Impl {
+        sead::SafeArray<BaseProcUnit, 256> array;
+    } units{};
+    int next = 0;
+
+    BaseProcUnit* alloc(BaseProcHandle* handle);
+};
+
+extern BaseProcUnitPool gUnitPool;
+extern BaseProcHandle gDummyProcHandle;
+
 }  // namespace ksys::act
diff --git a/src/KingSystem/ActorSystem/actBaseProcUnit.cpp b/src/KingSystem/ActorSystem/actBaseProcUnit.cpp
deleted file mode 100644
index 23baa4ea..00000000
--- a/src/KingSystem/ActorSystem/actBaseProcUnit.cpp
+++ /dev/null
@@ -1,141 +0,0 @@
-#include "KingSystem/ActorSystem/actBaseProcUnit.h"
-#include <prim/seadSafeString.h>
-#include <prim/seadScopedLock.h>
-#include "KingSystem/ActorSystem/actActorLinkConstDataAccess.h"
-#include "KingSystem/ActorSystem/actBaseProc.h"
-#include "KingSystem/ActorSystem/actBaseProcHandle.h"
-#include "KingSystem/Utils/Debug.h"
-
-namespace ksys::act {
-
-BaseProcUnitPool gUnitPool{};
-BaseProcHandle gDummyProcHandle;
-
-BaseProcUnit::~BaseProcUnit() {
-    deleteProc(0, nullptr);
-}
-
-bool BaseProcUnit::deleteProc([[maybe_unused]] u32 x, BaseProcHandle* handle) {
-#ifdef MATCHING_HACK_NX_CLANG
-    // Ensure x is not optimized out.
-    __builtin_assume(x);
-#endif
-
-    ActorLinkConstDataAccess accessor;
-
-    {
-        const auto lock = sead::makeScopedLock(mCS);
-        BaseProcHandle* current_handle = mHandle;
-        if (current_handle == handle) {
-            if (mProc)
-                accessor.acquire(mProc);
-
-            if (mStatus == Status::Initializing || mProc) {
-                mHandle.compareExchange(handle, &gDummyProcHandle);
-            } else {
-                mStatus = Status::Unused;
-                mHandle = nullptr;
-            }
-        } else {
-            sead::FixedSafeString<256> message;
-            message.format("BaseProcUnit:(%p, %p), 呼び出し(%p)", this, current_handle, handle);
-            util::PrintDebug(message);
-        }
-    }
-
-    if (accessor.hasProc())
-        accessor.mProc->deleteLater(BaseProc::DeleteReason::_2);
-
-    return true;
-}
-
-bool BaseProcUnit::setProc(BaseProc* proc) {
-    static constexpr const char* sStateNames[] = {"Init", "Calc", "Sleep", "Delete"};
-
-    auto lock = sead::makeScopedLock(mCS);
-
-    if (mProc)
-        mProc = nullptr;
-
-    if (isParentHandleDefault())
-        return false;
-
-    const auto print_info = [&] {
-        sead::FixedSafeString<64> message;
-        if (proc) {
-            message.format("%s, %d, %d, %s, ( %p:%p )", proc->getName().cstr(), u32(mStatus.load()),
-                           proc->isInitialized(), sStateNames[u8(proc->getState())], this,
-                           mHandle.load());
-        } else {
-            message.format("なし, %d, ?, ?, ( %p:%p )", u32(mStatus.load()), this, mHandle.load());
-        }
-        util::PrintDebug(message);
-    };
-
-    if (!mHandle) {
-        print_info();
-        return false;
-    }
-
-    if (mStatus != Status::Initializing)
-        print_info();
-
-    mProc = proc;
-    mStatus = Status::Ready;
-    return true;
-}
-
-void BaseProcUnit::reset() {
-    auto* handle = getHandle();
-    if (handle != &gDummyProcHandle) {
-        sead::FixedSafeString<256> message;
-        message.format("BaseProcUnit:%p, %p", this, handle);
-        util::PrintDebug(message);
-    }
-    mProc = nullptr;
-    mStatus = Status::Unused;
-    mHandle = nullptr;
-}
-
-void BaseProcUnit::cleanUp(BaseProc* proc, bool is_cancellation) {
-    const auto lock = sead::makeScopedLock(mCS);
-
-    mProc = nullptr;
-
-    const auto print_info = [&] {
-        sead::FixedSafeString<64> message;
-        message.format("%d, ( %p:%p )", u32(mStatus.load()), this, mHandle.load());
-        util::PrintDebug(message);
-    };
-
-    if (isParentHandleDefault()) {
-        reset();
-    } else if (!mHandle) {
-        print_info();
-    } else {
-        const auto status = mStatus.load();
-        if (status == Status::Unused || (status > Status::NoProc && status != Status::Cancelled))
-            print_info();
-        mStatus = is_cancellation ? Status::Cancelled : Status::NoProc;
-    }
-}
-
-void BaseProcUnit::unlinkProc(BaseProc* proc) {
-    const auto lock = sead::makeScopedLock(mCS);
-
-    if (mProc != proc && mProc != nullptr) {
-        sead::FixedSafeString<256> message;
-        message.format("BaseProcUnit:(%p:%p), BaseProc:(%s:%p), 残りBaseProc(%s:%p)", this,
-                       mHandle.load(), proc->getName().cstr(), proc, mProc->getName().cstr(),
-                       mProc);
-        util::PrintDebug(message);
-    }
-
-    reset();
-}
-
-bool BaseProcUnit::isParentHandleDefault() const {
-    return mHandle == &gDummyProcHandle;
-}
-
-}  // namespace ksys::act
diff --git a/src/KingSystem/ActorSystem/actBaseProcUnit.h b/src/KingSystem/ActorSystem/actBaseProcUnit.h
deleted file mode 100644
index 4e406b9b..00000000
--- a/src/KingSystem/ActorSystem/actBaseProcUnit.h
+++ /dev/null
@@ -1,78 +0,0 @@
-#pragma once
-
-#include <basis/seadTypes.h>
-#include <container/seadSafeArray.h>
-#include <thread/seadAtomic.h>
-#include <thread/seadCriticalSection.h>
-#include "KingSystem/ActorSystem/actBaseProcCreateTask.h"
-
-namespace ksys::act {
-
-class BaseProc;
-class BaseProcHandle;
-
-/// Glue code between a BaseProcHandle and its associated BaseProc.
-/// Used while a BaseProc is being created.
-class BaseProcUnit {
-public:
-    enum class Status : u32 {
-        Unused = 0,
-        Initializing = 1,
-        Ready = 2,
-        NoProc = 3,
-        _4 = 4,
-        Cancelled = 5,
-    };
-
-    BaseProcUnit() = default;
-    ~BaseProcUnit();
-
-    BaseProcUnit(const BaseProcUnit&) = delete;
-    BaseProcUnit(BaseProcUnit&&) = delete;
-    auto operator=(const BaseProcUnit&) = delete;
-    auto operator=(BaseProcUnit&&) = delete;
-
-    bool deleteProc(u32, BaseProcHandle* handle);
-    bool setProc(BaseProc* proc);
-    void unlinkProc(BaseProc* proc);
-    void cleanUp(BaseProc* proc, bool is_cancellation);
-    bool isParentHandleDefault() const;
-
-    Status getStatus() const { return mStatus; }
-    BaseProc* getProc() const { return mProc; }
-    BaseProcCreateTask& getCreateTask() { return mCreateTask; }
-    const BaseProcCreateTask& getCreateTask() const { return mCreateTask; }
-    sead::CriticalSection& getCS() { return mCS; }
-
-    bool isReady() const { return mStatus == Status::Ready; }
-
-    bool compareExchangeHandle(BaseProcHandle* expected, BaseProcHandle* desired) {
-        return mHandle.compareExchange(expected, desired);
-    }
-
-    void setInitializingStatus() { mStatus = Status::Initializing; }
-
-private:
-    void reset();
-
-    BaseProcHandle* getHandle() const { return mHandle.load(); }
-
-    sead::Atomic<Status> mStatus = Status::Unused;
-    sead::Atomic<BaseProcHandle*> mHandle{};
-    BaseProc* mProc{};
-    BaseProcCreateTask mCreateTask{nullptr};
-    sead::CriticalSection mCS;
-};
-KSYS_CHECK_SIZE_NX150(BaseProcUnit, 0x2f0);
-
-struct BaseProcUnitPool {
-    BaseProcUnit* get(int i) { return &units[i]; }
-
-    sead::SafeArray<BaseProcUnit, 256> units;
-    int idx = 0;
-};
-
-extern BaseProcUnitPool gUnitPool;
-extern BaseProcHandle gDummyProcHandle;
-
-}  // namespace ksys::act
-- 
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