diff options
-rw-r--r-- | src/control/Garages.cpp | 8 | ||||
-rw-r--r-- | src/core/Pools.cpp | 2 | ||||
-rw-r--r-- | src/core/templates.h | 71 |
3 files changed, 50 insertions, 31 deletions
diff --git a/src/control/Garages.cpp b/src/control/Garages.cpp index 2b79b338..79c44dfd 100644 --- a/src/control/Garages.cpp +++ b/src/control/Garages.cpp @@ -1539,7 +1539,7 @@ void CGarage::RefreshDoorPointers(bool bCreate) m_bRecreateDoorOnNextRefresh = false; if (m_pDoor1) { if (m_bDoor1IsDummy) { - if (CPools::GetDummyPool()->IsFreeSlot(CPools::GetDummyPool()->GetJustIndex_NoFreeAssert((CDummy*)m_pDoor1))) + if (CPools::GetDummyPool()->GetIsFree(CPools::GetDummyPool()->GetJustIndex_NoFreeAssert((CDummy*)m_pDoor1))) bNeedToFindDoorEntities = true; else { if (m_bDoor1PoolIndex != (CPools::GetDummyPool()->GetIndex((CDummy*)m_pDoor1) & 0x7F)) @@ -1549,7 +1549,7 @@ void CGarage::RefreshDoorPointers(bool bCreate) } } else { - if (CPools::GetObjectPool()->IsFreeSlot(CPools::GetObjectPool()->GetJustIndex_NoFreeAssert((CObject*)m_pDoor1))) + if (CPools::GetObjectPool()->GetIsFree(CPools::GetObjectPool()->GetJustIndex_NoFreeAssert((CObject*)m_pDoor1))) bNeedToFindDoorEntities = true; else { if (m_bDoor1PoolIndex != (CPools::GetObjectPool()->GetIndex((CObject*)m_pDoor1) & 0x7F)) @@ -1561,7 +1561,7 @@ void CGarage::RefreshDoorPointers(bool bCreate) } if (m_pDoor2) { if (m_bDoor2IsDummy) { - if (CPools::GetDummyPool()->IsFreeSlot(CPools::GetDummyPool()->GetJustIndex_NoFreeAssert((CDummy*)m_pDoor2))) + if (CPools::GetDummyPool()->GetIsFree(CPools::GetDummyPool()->GetJustIndex_NoFreeAssert((CDummy*)m_pDoor2))) bNeedToFindDoorEntities = true; else { if (m_bDoor2PoolIndex != (CPools::GetDummyPool()->GetIndex((CDummy*)m_pDoor2) & 0x7F)) @@ -1571,7 +1571,7 @@ void CGarage::RefreshDoorPointers(bool bCreate) } } else { - if (CPools::GetObjectPool()->IsFreeSlot(CPools::GetObjectPool()->GetJustIndex_NoFreeAssert((CObject*)m_pDoor2))) + if (CPools::GetObjectPool()->GetIsFree(CPools::GetObjectPool()->GetJustIndex_NoFreeAssert((CObject*)m_pDoor2))) bNeedToFindDoorEntities = true; else { if (m_bDoor2PoolIndex != (CPools::GetObjectPool()->GetIndex((CObject*)m_pDoor2) & 0x7F)) diff --git a/src/core/Pools.cpp b/src/core/Pools.cpp index d3801a2a..39cfb1d4 100644 --- a/src/core/Pools.cpp +++ b/src/core/Pools.cpp @@ -102,7 +102,7 @@ CPools::CheckPoolsEmpty() void CPools::MakeSureSlotInObjectPoolIsEmpty(int32 slot) { - if (ms_pObjectPool->IsFreeSlot(slot)) return; + if (ms_pObjectPool->GetIsFree(slot)) return; CObject *object = ms_pObjectPool->GetSlot(slot); if (object->ObjectCreatedBy == TEMP_OBJECT) { diff --git a/src/core/templates.h b/src/core/templates.h index 3a5b314f..545dac39 100644 --- a/src/core/templates.h +++ b/src/core/templates.h @@ -29,39 +29,59 @@ public: } }; +#define POOLFLAG_ID 0x7f +#define POOLFLAG_ISFREE 0x80 + template<typename T, typename U = T> class CPool { U *m_entries; - union Flags { - struct { - uint8 id : 7; - uint8 free : 1; - }; - uint8 u; - } *m_flags; + uint8 *m_flags; int32 m_size; int32 m_allocPtr; public: CPool(int32 size){ m_entries = (U*)new uint8[sizeof(U)*size]; - m_flags = (Flags*)new uint8[sizeof(Flags)*size]; + m_flags = new uint8[size]; m_size = size; m_allocPtr = 0; for(int i = 0; i < size; i++){ - m_flags[i].id = 0; - m_flags[i].free = 1; + SetId(i, 0); + SetIsFree(i, true); } } + int GetId(int i) const + { + return m_flags[i] & POOLFLAG_ID; + } + + bool GetIsFree(int i) const + { + return !!(m_flags[i] & POOLFLAG_ISFREE); + } + + void SetId(int i, int id) + { + m_flags[i] = (m_flags[i] & POOLFLAG_ISFREE) | (id & POOLFLAG_ID); + } + + void SetIsFree(int i, bool isFree) + { + if (isFree) + m_flags[i] |= POOLFLAG_ISFREE; + else + m_flags[i] &= ~POOLFLAG_ISFREE; + } + ~CPool() { Flush(); } void Flush() { if (m_size > 0) { delete[] (uint8*)m_entries; - delete[] (uint8*)m_flags; + delete[] m_flags; m_entries = nil; m_flags = nil; m_size = 0; @@ -87,9 +107,9 @@ public: m_allocPtr = 0; } #endif - while(!m_flags[m_allocPtr].free); - m_flags[m_allocPtr].free = 0; - m_flags[m_allocPtr].id++; + while(!GetIsFree(m_allocPtr)); + SetIsFree(m_allocPtr, false); + SetId(m_allocPtr, GetId(m_allocPtr)+1); return (T*)&m_entries[m_allocPtr]; } T *New(int32 handle){ @@ -99,36 +119,36 @@ public: } void SetNotFreeAt(int32 handle){ int idx = handle>>8; - m_flags[idx].free = 0; - m_flags[idx].id = handle & 0x7F; + SetIsFree(idx, false); + SetId(idx, handle & POOLFLAG_ID); for(m_allocPtr = 0; m_allocPtr < m_size; m_allocPtr++) - if(m_flags[m_allocPtr].free) + if(GetIsFree(m_allocPtr)) return; } void Delete(T *entry){ int i = GetJustIndex(entry); - m_flags[i].free = 1; + SetIsFree(i, true); if(i < m_allocPtr) m_allocPtr = i; } T *GetSlot(int i){ - return m_flags[i].free ? nil : (T*)&m_entries[i]; + return GetIsFree(i) ? nil : (T*)&m_entries[i]; } T *GetAt(int handle){ #ifdef FIX_BUGS if (handle == -1) return nil; #endif - return m_flags[handle>>8].u == (handle & 0xFF) ? + return m_flags[handle>>8] == (handle & 0xFF) ? (T*)&m_entries[handle >> 8] : nil; } int32 GetIndex(T *entry){ int i = GetJustIndex_NoFreeAssert(entry); - return m_flags[i].u + (i<<8); + return m_flags[i] + (i<<8); } int32 GetJustIndex(T *entry){ int index = GetJustIndex_NoFreeAssert(entry); - assert(!IsFreeSlot(index)); + assert(!GetIsFree(index)); return index; } int32 GetJustIndex_NoFreeAssert(T* entry){ @@ -140,13 +160,12 @@ public: int i; int n = 0; for(i = 0; i < m_size; i++) - if(!m_flags[i].free) + if(!GetIsFree(i)) n++; return n; } - bool IsFreeSlot(int i) { return !!m_flags[i].free; } void ClearStorage(uint8 *&flags, U *&entries){ - delete[] (uint8*)flags; + delete[] flags; delete[] (uint8*)entries; flags = nil; entries = nil; @@ -155,7 +174,7 @@ public: void CopyBack(uint8 *&flags, U *&entries){ memcpy(m_flags, flags, sizeof(uint8)*m_size); memcpy(m_entries, entries, sizeof(U)*m_size); - debug("Size copied:%d (%d)\n", sizeof(U)*m_size, sizeof(Flags)*m_size); + debug("Size copied:%d (%d)\n", sizeof(U)*m_size, m_size); m_allocPtr = 0; ClearStorage(flags, entries); debug("CopyBack:%d (/%d)\n", GetNoOfUsedSpaces(), m_size); /* Assumed inlining */ |