From 209ad8702634e72d8cb528d3df181e2300a31115 Mon Sep 17 00:00:00 2001 From: "madmaxoft@gmail.com" Date: Sat, 6 Jul 2013 19:43:13 +0000 Subject: BiomeVisualiser: Moved into the Tools folder git-svn-id: http://mc-server.googlecode.com/svn/trunk@1655 0a769ca7-a7f5-676a-18bf-c427514a06d6 --- BiomeVisualiser/BiomeCache.cpp | 333 ------------------ BiomeVisualiser/BiomeCache.h | 96 ------ BiomeVisualiser/BiomeRenderer.cpp | 147 -------- BiomeVisualiser/BiomeRenderer.h | 50 --- BiomeVisualiser/BiomeSource.h | 37 -- BiomeVisualiser/BiomeViewWnd.cpp | 190 ----------- BiomeVisualiser/BiomeViewWnd.h | 46 --- BiomeVisualiser/BiomeVisualiser.cpp | 52 --- BiomeVisualiser/BiomeVisualiser.h | 31 -- BiomeVisualiser/BiomeVisualiser.sln | 23 -- BiomeVisualiser/BiomeVisualiser.vcproj | 483 --------------------------- BiomeVisualiser/GeneratorBiomeSource.h | 42 --- BiomeVisualiser/Pixmap.cpp | 120 ------- BiomeVisualiser/Pixmap.h | 39 --- BiomeVisualiser/Timer.h | 40 --- BiomeVisualiser/WndProcThunk.h | 143 -------- BiomeVisualiser/profile_run.cmd | 70 ---- Tools/BiomeVisualiser/BiomeCache.cpp | 333 ++++++++++++++++++ Tools/BiomeVisualiser/BiomeCache.h | 96 ++++++ Tools/BiomeVisualiser/BiomeRenderer.cpp | 147 ++++++++ Tools/BiomeVisualiser/BiomeRenderer.h | 50 +++ Tools/BiomeVisualiser/BiomeSource.h | 37 ++ Tools/BiomeVisualiser/BiomeViewWnd.cpp | 190 +++++++++++ Tools/BiomeVisualiser/BiomeViewWnd.h | 46 +++ Tools/BiomeVisualiser/BiomeVisualiser.cpp | 52 +++ Tools/BiomeVisualiser/BiomeVisualiser.h | 31 ++ Tools/BiomeVisualiser/BiomeVisualiser.sln | 23 ++ Tools/BiomeVisualiser/BiomeVisualiser.vcproj | 483 +++++++++++++++++++++++++++ Tools/BiomeVisualiser/GeneratorBiomeSource.h | 42 +++ Tools/BiomeVisualiser/Pixmap.cpp | 120 +++++++ Tools/BiomeVisualiser/Pixmap.h | 39 +++ Tools/BiomeVisualiser/Timer.h | 40 +++ Tools/BiomeVisualiser/WndProcThunk.h | 143 ++++++++ Tools/BiomeVisualiser/profile_run.cmd | 70 ++++ 34 files changed, 1942 insertions(+), 1942 deletions(-) delete mode 100644 BiomeVisualiser/BiomeCache.cpp delete mode 100644 BiomeVisualiser/BiomeCache.h delete mode 100644 BiomeVisualiser/BiomeRenderer.cpp delete mode 100644 BiomeVisualiser/BiomeRenderer.h delete mode 100644 BiomeVisualiser/BiomeSource.h delete mode 100644 BiomeVisualiser/BiomeViewWnd.cpp delete mode 100644 BiomeVisualiser/BiomeViewWnd.h delete mode 100644 BiomeVisualiser/BiomeVisualiser.cpp delete mode 100644 BiomeVisualiser/BiomeVisualiser.h delete mode 100644 BiomeVisualiser/BiomeVisualiser.sln delete mode 100644 BiomeVisualiser/BiomeVisualiser.vcproj delete mode 100644 BiomeVisualiser/GeneratorBiomeSource.h delete mode 100644 BiomeVisualiser/Pixmap.cpp delete mode 100644 BiomeVisualiser/Pixmap.h delete mode 100644 BiomeVisualiser/Timer.h delete mode 100644 BiomeVisualiser/WndProcThunk.h delete mode 100644 BiomeVisualiser/profile_run.cmd create mode 100644 Tools/BiomeVisualiser/BiomeCache.cpp create mode 100644 Tools/BiomeVisualiser/BiomeCache.h create mode 100644 Tools/BiomeVisualiser/BiomeRenderer.cpp create mode 100644 Tools/BiomeVisualiser/BiomeRenderer.h create mode 100644 Tools/BiomeVisualiser/BiomeSource.h create mode 100644 Tools/BiomeVisualiser/BiomeViewWnd.cpp create mode 100644 Tools/BiomeVisualiser/BiomeViewWnd.h create mode 100644 Tools/BiomeVisualiser/BiomeVisualiser.cpp create mode 100644 Tools/BiomeVisualiser/BiomeVisualiser.h create mode 100644 Tools/BiomeVisualiser/BiomeVisualiser.sln create mode 100644 Tools/BiomeVisualiser/BiomeVisualiser.vcproj create mode 100644 Tools/BiomeVisualiser/GeneratorBiomeSource.h create mode 100644 Tools/BiomeVisualiser/Pixmap.cpp create mode 100644 Tools/BiomeVisualiser/Pixmap.h create mode 100644 Tools/BiomeVisualiser/Timer.h create mode 100644 Tools/BiomeVisualiser/WndProcThunk.h create mode 100644 Tools/BiomeVisualiser/profile_run.cmd diff --git a/BiomeVisualiser/BiomeCache.cpp b/BiomeVisualiser/BiomeCache.cpp deleted file mode 100644 index 12133b8b6..000000000 --- a/BiomeVisualiser/BiomeCache.cpp +++ /dev/null @@ -1,333 +0,0 @@ - -// BiomeCache.cpp - -// Implements the cBiomeCache class representing a biome source that caches data from the underlying biome source - -#include "Globals.h" -#include "BiomeCache.h" -#include "Timer.h" - - - - - -static int GetNumCores(void) -{ - // Get number of cores by querying the system process affinity mask - DWORD Affinity, ProcAffinity; - GetProcessAffinityMask(GetCurrentProcess(), &ProcAffinity, &Affinity); - int NumCores = 0; - while (Affinity > 0) - { - if ((Affinity & 1) == 1) - { - NumCores++; - } - Affinity >>= 1; - } // while (Affinity > 0) - return NumCores; -} - - - - - -cBiomeCache::cBiomeCache(void) : - m_Source(NULL), - m_BaseX(-100000), - m_BaseZ(-100000), - m_Available(NULL), - m_IsTerminatingThreads(false) -{ - int NumThreads = GetNumCores(); - NumThreads--; // One core should be left for the system to run on ;) - for (int i = NumThreads; i > 0; i--) - { - cThread * Thread = new cThread(*this); - m_Threads.push_back(Thread); - Thread->Start(); - } -} - - - - -cBiomeCache::~cBiomeCache() -{ - m_IsTerminatingThreads = true; - for (cThreads::iterator itr = m_Threads.begin(), end = m_Threads.end(); itr != end; ++itr) - { - m_evtQueued.Set(); - } - for (cThreads::iterator itr = m_Threads.begin(), end = m_Threads.end(); itr != end; ++itr) - { - delete *itr; - } - m_Threads.clear(); - - SetSource(NULL); -} - - - - - -cBiomeSource::eAvailability cBiomeCache::GetBiome(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_Biomes) -{ - if (m_Source == NULL) - { - return baNever; - } - - // Look up using the cache: - int x = a_ChunkX - m_BaseX; - int z = a_ChunkZ - m_BaseZ; - if ((x < 0) || (x >= m_Width) || (z < 0) || (z >= m_Height)) - { - // Outside the cached region - return baNever; - } - - cCSLock Lock(m_CS); - cItem * Item = m_Available[x + m_Width * z]; - if (Item == NULL) - { - // Item hasn't been processed yet - return baLater; - } - if (Item->m_IsValid) - { - memcpy(a_Biomes, Item->m_Biomes, sizeof(a_Biomes)); - return baNow; - } - - // Item has been processed, but the underlying source refused to give the data to us - return baNever; -} - - - - - -void cBiomeCache::HintViewArea(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ) -{ - cTimer Timer("Cache: HintViewArea"); - - if ( - (a_MinChunkX == m_BaseX) && - (a_MaxChunkX == m_BaseX + m_Width - 1) && - (a_MinChunkZ == m_BaseZ) && - (a_MaxChunkZ == m_BaseZ + m_Height - 1) - ) - { - // The same set of parameters, bail out - return; - } - - if (m_Source != NULL) - { - m_Source->HintViewArea(a_MinChunkX, a_MaxChunkX, a_MinChunkZ, a_MaxChunkZ); - } - - int NewWidth = a_MaxChunkX - a_MinChunkX + 1; - int NewHeight = a_MaxChunkZ - a_MinChunkZ + 1; - - // Make a new empty cache table: - pItem * NewAvailable = new pItem[NewWidth * NewHeight]; - for (int i = NewWidth * NewHeight - 1; i >= 0; --i) - { - NewAvailable[i] = NULL; - } - - // Move the common contents of the old table into the new table: - cCSLock Lock(m_CS); - for (int z = 0; z < NewHeight; z++) - { - int OldZ = z + a_MinChunkZ - m_BaseZ; - if ((OldZ < 0) || (OldZ >= m_Height)) - { - continue; - } - for (int x = 0; x < NewWidth; x++) - { - int OldX = x + a_MinChunkX - m_BaseX; - if ((OldX < 0) || (OldX >= m_Width)) - { - continue; - } - NewAvailable[x + NewWidth * z] = m_Available[OldX + m_Width * OldZ]; - m_Available[OldX + m_Width * OldZ] = NULL; - } // for x - } // for z - - // All items that aren't common go into the pool: - for (int idx = 0, z = 0; z < m_Height; z++) - { - for (int x = 0; x < m_Width; ++x, ++idx) - { - if (m_Available[idx] != NULL) - { - m_Pool.push_back(m_Available[idx]); - m_Available[idx] = NULL; - } - } - } - - // Replace the cache table: - delete m_Available; - m_Available = NewAvailable; - m_Width = NewWidth; - m_Height = NewHeight; - m_BaseX = a_MinChunkX; - m_BaseZ = a_MinChunkZ; - - // Remove all items outside the coords: - FilterOutItems(m_Queue, a_MinChunkX, a_MaxChunkX, a_MinChunkZ, a_MaxChunkZ); - - // Queue all items from inside the coords into m_Queue: - for (int z = 0; z < NewHeight; z++) - { - for (int x = 0; x < NewWidth; x++) - { - if (m_Available[x + m_Width * z] != NULL) - { - // Already calculated, skip - continue; - } - - if (m_Pool.empty()) - { - m_Pool.push_back(new cItem(x + a_MinChunkX, z + a_MinChunkZ)); - } - ASSERT(!m_Pool.empty()); - m_Pool.back()->m_ChunkX = x + a_MinChunkX; - m_Pool.back()->m_ChunkZ = z + a_MinChunkZ; - m_Queue.push_back(m_Pool.back()); - m_Pool.pop_back(); - m_evtQueued.Set(); - } // for x - } // for z -} - - - - - -void cBiomeCache::SetSource(cBiomeSource * a_Source) -{ - // TODO: Stop all threads, so that they don't use the source anymore! - - delete m_Source; - m_Source = a_Source; - - // Invalidate cache contents: - cCSLock Lock(m_CS); - m_BaseX = -10000; - m_BaseZ = -10000; - m_Pool.splice(m_Pool.end(), m_Queue); -} - - - - - -void cBiomeCache::FilterOutItems(cItems & a_Items, int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ) -{ - for (cItems::iterator itr = a_Items.begin(); itr != a_Items.end();) - { - if ( - ((*itr)->m_ChunkX < a_MinChunkX) || - ((*itr)->m_ChunkX > a_MaxChunkX) || - ((*itr)->m_ChunkX < a_MinChunkX) || - ((*itr)->m_ChunkX > a_MaxChunkX) - ) - { - m_Pool.push_back(*itr); - itr = a_Items.erase(itr); - } - else - { - ++itr; - } - } -} - - - - - -void cBiomeCache::thrProcessQueueItem(void) -{ - cItem * Item = NULL; - { - cCSLock Lock(m_CS); - if (m_Queue.empty()) - { - cCSUnlock Unlock(Lock); - m_evtQueued.Wait(); - } - if (m_IsTerminatingThreads || m_Queue.empty()) - { - // We've been woken up only to die / spurious wakeup - return; - } - Item = m_Queue.back(); - m_Queue.pop_back(); - } - - // Process the item: - Item->m_IsValid = (m_Source->GetBiome(Item->m_ChunkX, Item->m_ChunkZ, Item->m_Biomes) == baNow); - - // Store result: - cCSLock Lock(m_CS); - int x = Item->m_ChunkX - m_BaseX; - int z = Item->m_ChunkZ - m_BaseZ; - if ((x < 0) || (x >= m_Width) || (z < 0) || (z >= m_Height)) - { - // The cache rectangle has changed under our fingers, drop this chunk - return; - } - m_Available[x + m_Width * z] = Item; -} - - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// cBiomeCache::cItem: - -cBiomeCache::cItem::cItem(int a_ChunkX, int a_ChunkZ) : - m_ChunkX(a_ChunkX), - m_ChunkZ(a_ChunkZ) -{ -} - - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// cBiomeCache::cThread: - -cBiomeCache::cThread::cThread(cBiomeCache & a_Parent) : - super("Biome cache thread"), - m_Parent(a_Parent) -{ -} - - - - - -void cBiomeCache::cThread::Execute(void) -{ - while (!m_ShouldTerminate && !m_Parent.m_IsTerminatingThreads) - { - m_Parent.thrProcessQueueItem(); - } -} - - - - diff --git a/BiomeVisualiser/BiomeCache.h b/BiomeVisualiser/BiomeCache.h deleted file mode 100644 index 86602a19d..000000000 --- a/BiomeVisualiser/BiomeCache.h +++ /dev/null @@ -1,96 +0,0 @@ - -// BiomeCache.h - -// Declares the cBiomeCache class representing a biome source that caches data from the underlying biome source - -/* -This cache works a bit differently than regular caches. -It first receives the hint of area that it will need to provide. -The Cache uses several threads to request biomes from the underlying source to fill that area. -While the area is being filled, requests for biomes may already come, such requests are answered with baLater if no data yet. -*/ - -#pragma once - - - - - -#include "BiomeSource.h" -#include "../source/OSSupport/IsThread.h" - - - - - -class cBiomeCache : - public cBiomeSource -{ -public: - cBiomeCache(void); - ~cBiomeCache(); - - // cBiomeSource overrides: - virtual eAvailability GetBiome(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_Biomes) override; - virtual void HintViewArea(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ) override; - - void SetSource(cBiomeSource * a_Source); // Takes ownership of the source ptr - -protected: - class cItem - { - public: - cItem(int a_ChunkX, int a_ChunkZ); - - int m_ChunkX; - int m_ChunkZ; - bool m_IsValid; - cChunkDef::BiomeMap m_Biomes; - } ; - - typedef cItem * pItem; - typedef std::list cItems; - - class cThread : - public cIsThread - { - typedef cIsThread super; - - public: - cThread(cBiomeCache & a_Parent); - - // cIsThread overrides: - virtual void Execute(void) override; - - protected: - cBiomeCache & m_Parent; - } ; - - typedef std::list cThreads; - - cBiomeSource * m_Source; - - cCriticalSection m_CS; - int m_BaseX; ///< MinChunkX for the m_Available rectangle - int m_BaseZ; ///< MinChunkZ for the m_Available rectangle - int m_Width; ///< Width of the m_Available rectangle - int m_Height; ///< Height of the m_Available rectangle - pItem * m_Available; ///< Items that have already been processed (baNow or baNever), [x + m_Width * z] - cItems m_Queue; ///< Items that are queued for processing (baLater) - cItems m_Pool; ///< Items that are not needed anymore, can be reused for other coords - - cEvent m_evtQueued; // Triggerred when an item is added to m_Queue - - cThreads m_Threads; // Threads that update the cache. - bool m_IsTerminatingThreads; // Set to true to indicate to all threads that they should exit - - /// Removes from a_Items all items that are outside of the given coords, moves those into m_Pool - void FilterOutItems(cItems & a_Items, int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ); - - /// Processes one item from m_Queue into m_Available. Blocks if m_Queue is empty; respects m_IsTerminatingThreads - void thrProcessQueueItem(void); -} ; - - - - diff --git a/BiomeVisualiser/BiomeRenderer.cpp b/BiomeVisualiser/BiomeRenderer.cpp deleted file mode 100644 index 7c4302d70..000000000 --- a/BiomeVisualiser/BiomeRenderer.cpp +++ /dev/null @@ -1,147 +0,0 @@ - -// BiomeRenderer.cpp - -// Implements the cBiomeRenderer class representing the rendering engine - -#include "Globals.h" -#include "BiomeRenderer.h" -#include "Pixmap.h" -#include "Timer.h" - - - - - -cBiomeRenderer::cBiomeRenderer(void) : - m_OriginX(160), - m_OriginY(160), - m_Zoom(1) -{ -} - - - - -void cBiomeRenderer::SetSource(cBiomeSource * a_Source) -{ - m_Cache.SetSource(a_Source); -} - - - - - -bool cBiomeRenderer::Render(cPixmap & a_Pixmap) -{ - cTimer Timer("cBiomeRenderer::Render"); - - int Wid = a_Pixmap.GetWidth(); - int Hei = a_Pixmap.GetHeight(); - - // Hint the approximate view area to the biome source so that it can adjust its caches: - int MinBlockX = ( - m_OriginX) / m_Zoom; - int MaxBlockX = (Wid - m_OriginX) / m_Zoom; - int MinBlockZ = ( - m_OriginY) / m_Zoom; - int MaxBlockZ = (Hei - m_OriginY) / m_Zoom; - m_Cache.HintViewArea(MinBlockX / 16 - 1, MaxBlockX / 16 + 1, MinBlockZ / 16 - 1, MaxBlockZ / 16 + 1); - - // Hold one current chunk of biome data: - int CurChunkX = -10000; - int CurChunkZ = -10000; - cChunkDef::BiomeMap CurBiomes; - - bool res = false; - - for (int y = 0; y < Hei; y++) - { - int BlockZ = (y - m_OriginY) / m_Zoom; - int ChunkZ = (BlockZ >= 0) ? (BlockZ / 16) : ((BlockZ + 1) / 16 - 1); - int RelZ = BlockZ - ChunkZ * 16; - for (int x = 0; x < Wid; x++) - { - int BlockX = (x - m_OriginX) / m_Zoom; - int ChunkX = (BlockX >= 0) ? (BlockX / 16) : ((BlockX + 1) / 16 - 1); - int RelX = BlockX - ChunkX * 16; - if ((ChunkZ != CurChunkZ) || (ChunkX != CurChunkX)) - { - CurChunkX = ChunkX; - CurChunkZ = ChunkZ; - switch (m_Cache.GetBiome(CurChunkX, CurChunkZ, CurBiomes)) - { - case cBiomeSource::baLater: - { - res = true; - // fallthrough: - } - case cBiomeSource::baNever: - { - for (int i = 0; i < ARRAYCOUNT(CurBiomes); i++) - { - CurBiomes[i] = (EMCSBiome)-1; - } - break; - } - } // switch (Biome availability) - } - EMCSBiome Biome = cChunkDef::GetBiome(CurBiomes, RelX, RelZ); - a_Pixmap.SetPixel(x, y, GetBiomeColor(Biome)); - } // for x - } // for y - return res; -} - - - - - -int cBiomeRenderer::GetBiomeColor(EMCSBiome a_Biome) -{ - if ((a_Biome < 0) || (a_Biome > biMaxBiome)) - { - return 0xcfcfcf; // LtGray for unknown biomes - } - - static int BiomeColor[] = - { - // RGB: - 0x0000ff, /* Ocean */ - 0x00cf3f, /* Plains */ - 0xffff00, /* Desert */ - 0x7f7f7f, /* Extreme Hills */ - 0x00cf00, /* Forest */ - 0x007f3f, /* Taiga */ - 0x3f7f00, /* Swampland */ - 0x003fff, /* River */ - 0x7f0000, /* Hell */ - 0x007fff, /* Sky */ - 0x3f3fff, /* Frozen Ocean */ - 0x3f3fff, /* Frozen River */ - 0x7fffcf, /* Ice Plains */ - 0x3fcf7f, /* Ice Mountains */ - 0xcf00cf, /* Mushroom Island */ - 0x7f00ff, /* Mushroom Island Shore */ - 0xffff3f, /* Beach */ - 0xcfcf00, /* Desert Hills */ - 0x00cf3f, /* Forest Hills */ - 0x006f1f, /* Taiga Hills */ - 0x7f8f7f, /* Extreme Hills Edge */ - 0x004f00, /* Jungle */ - 0x003f00, /* Jungle Hills */ - } ; - - return BiomeColor[a_Biome]; -} - - - - - -void cBiomeRenderer::MoveViewBy(int a_OffsX, int a_OffsY) -{ - m_OriginX += a_OffsX; - m_OriginY += a_OffsY; -} - - - - diff --git a/BiomeVisualiser/BiomeRenderer.h b/BiomeVisualiser/BiomeRenderer.h deleted file mode 100644 index 369c0f114..000000000 --- a/BiomeVisualiser/BiomeRenderer.h +++ /dev/null @@ -1,50 +0,0 @@ - -// BiomeRenderer.h - -// Declares the cBiomeRenderer class representing the rendering engine - - - - - -#pragma once - -#include "BiomeCache.h" - - - - - -// fwd: Pixmap.h -class cPixmap; - - - - - -class cBiomeRenderer -{ -public: - cBiomeRenderer(void); - - void SetSource(cBiomeSource * a_Source); // Takes ownership of the source - - /// Renders the biomes into the given pixmap. Returns true if some biome data was missing and can be retrieved later - bool Render(cPixmap & a_Pixmap); - - /// Returns the RGB color value for the specified biome - int GetBiomeColor(EMCSBiome a_Biome); - - void MoveViewBy(int a_OffsX, int a_OffsY); - -protected: - cBiomeCache m_Cache; - - int m_OriginX; - int m_OriginY; - int m_Zoom; -} ; - - - - diff --git a/BiomeVisualiser/BiomeSource.h b/BiomeVisualiser/BiomeSource.h deleted file mode 100644 index e09242d04..000000000 --- a/BiomeVisualiser/BiomeSource.h +++ /dev/null @@ -1,37 +0,0 @@ - -// BiomeSource.h - -// Declares the cBiomeSource abstract class used as an interface for getting biomes from any source - -#pragma once - - - - - -#include "ChunkDef.h" - - - - - -class cBiomeSource abstract -{ -public: - enum eAvailability - { - baNow, // Data returned now - baLater, // Data not returned, but will be available later, try again after a while - baNever, // Data not returned, will not be available at all - } ; - - /// Fills a_Biomes with the biomes for the chunk specified - virtual eAvailability GetBiome(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_Biomes) = 0; - - /// Used to inform the source about the view area that will be queried in the near future. - virtual void HintViewArea(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ) = 0; -} ; - - - - diff --git a/BiomeVisualiser/BiomeViewWnd.cpp b/BiomeVisualiser/BiomeViewWnd.cpp deleted file mode 100644 index 503b94f0c..000000000 --- a/BiomeVisualiser/BiomeViewWnd.cpp +++ /dev/null @@ -1,190 +0,0 @@ - -// BiomeViewWnd.cpp - -// Implements the cBiomeViewWnd class representing the window that displays biomes - -#include "Globals.h" -#include "BiomeViewWnd.h" -#include "BiomeCache.h" -#include "GeneratorBiomeSource.h" -#include "../iniFile/iniFile.h" - - - - - -const int TIMER_RERENDER = 1200; - - - - - -cBiomeViewWnd::cBiomeViewWnd(void) : - m_Wnd(NULL), - m_Thunk(&cBiomeViewWnd::WndProc, this), - m_IsLButtonDown(false) -{ -} - - - - - -bool cBiomeViewWnd::Create(HWND a_ParentWnd, LPCTSTR a_Title) -{ - ASSERT(m_Wnd == NULL); - - // Create a regular STATIC window, then override its window procedure with our own. No need for obnoxious RegisterWindowClass() stuff. - m_Wnd = CreateWindow("STATIC", a_Title, WS_OVERLAPPEDWINDOW | WS_VISIBLE, 0, 0, 400, 300, a_ParentWnd, NULL, GetModuleHandle(NULL), NULL); - if (m_Wnd == NULL) - { - LOGERROR("Cannot create main window: %d", GetLastError()); - return false; - } - SetWindowLongPtr(m_Wnd, GWLP_WNDPROC, m_Thunk); - - cIniFile IniFile; - cBiomeGen * BioGen = new cBioGenMultiStepMap(2); - BioGen->Initialize(IniFile); - m_Renderer.SetSource(new cGeneratorBiomeSource(BioGen)); - - return true; -} - - - - - - -LRESULT cBiomeViewWnd::WndProc(HWND a_Wnd, UINT a_Msg, WPARAM wParam, LPARAM lParam) -{ - switch (a_Msg) - { - case WM_CLOSE: return OnClose(); - case WM_COMMAND: return OnCommand(wParam, lParam); - case WM_LBUTTONDOWN: return OnLButtonDown(wParam, lParam); - case WM_LBUTTONUP: return OnLButtonUp (wParam, lParam); - case WM_MOUSEMOVE: return OnMouseMove (wParam, lParam); - case WM_PAINT: return OnPaint(); - case WM_TIMER: return OnTimer(wParam); - } - return ::DefWindowProc(a_Wnd, a_Msg, wParam, lParam); -} - - - - - -LRESULT cBiomeViewWnd::OnClose(void) -{ - PostQuitMessage(0); - return 0; -} - - - - - -LRESULT cBiomeViewWnd::OnCommand(WPARAM wParam, LPARAM lParam) -{ - // TODO: Handle menu commands, when we get menu - return 0; -} - - - - - -LRESULT cBiomeViewWnd::OnLButtonDown(WPARAM wParam, LPARAM lParam) -{ - m_IsLButtonDown = true; - GetCursorPos(&m_MouseDown); - return 0; -} - - - - - -LRESULT cBiomeViewWnd::OnMouseMove(WPARAM wParam, LPARAM lParam) -{ - if (!m_IsLButtonDown) - { - return 0; - } - POINT pnt; - GetCursorPos(&pnt); - m_Renderer.MoveViewBy(pnt.x - m_MouseDown.x, pnt.y - m_MouseDown.y); - if (m_Renderer.Render(m_Pixmap)) - { - SetTimer(m_Wnd, TIMER_RERENDER, 200, NULL); - } - m_MouseDown = pnt; - InvalidateRect(m_Wnd, NULL, FALSE); - return 0; -} - - - - - -LRESULT cBiomeViewWnd::OnLButtonUp(WPARAM wParam, LPARAM lParam) -{ - OnMouseMove(wParam, lParam); // Last movement - if the mouse move hasn't been reported due to speed - m_IsLButtonDown = false; - InvalidateRect(m_Wnd, NULL, FALSE); - return 0; -} - - - - - -LRESULT cBiomeViewWnd::OnPaint(void) -{ - PAINTSTRUCT ps; - HDC DC = BeginPaint(m_Wnd, &ps); - - RECT rc; - GetClientRect(m_Wnd, &rc); - int Wid = rc.right - rc.left; - int Hei = rc.bottom - rc.top; - if ((m_Pixmap.GetWidth() != Wid) || (m_Pixmap.GetHeight() != Hei)) - { - m_Pixmap.SetSize(Wid, Hei); - if (m_Renderer.Render(m_Pixmap)) - { - SetTimer(m_Wnd, TIMER_RERENDER, 200, NULL); - } - } - - m_Pixmap.DrawToDC(DC, 0, 0); - - EndPaint(m_Wnd, &ps); - return 0; -} - - - - - -LRESULT cBiomeViewWnd::OnTimer(WPARAM wParam) -{ - switch (wParam) - { - case TIMER_RERENDER: - { - if (!m_Renderer.Render(m_Pixmap)) - { - KillTimer(m_Wnd, TIMER_RERENDER); - } - InvalidateRect(m_Wnd, NULL, FALSE); - break; - } - } - return 0; -} - - - - diff --git a/BiomeVisualiser/BiomeViewWnd.h b/BiomeVisualiser/BiomeViewWnd.h deleted file mode 100644 index d8ad8d182..000000000 --- a/BiomeVisualiser/BiomeViewWnd.h +++ /dev/null @@ -1,46 +0,0 @@ - -// BiomeViewWnd.h - -// Declares the cBiomeViewWnd class representing the window that displays biomes - -#include "WndProcThunk.h" -#include "BiomeRenderer.h" -#include "BiomeCache.h" -#include "Pixmap.h" - - - - - -class cBiomeViewWnd -{ -public: - cBiomeViewWnd(void); - - bool Create(HWND a_ParentWnd, LPCTSTR a_Title); - -protected: - HWND m_Wnd; - CWndProcThunk m_Thunk; - - cBiomeRenderer m_Renderer; - cPixmap m_Pixmap; - - bool m_IsLButtonDown; - POINT m_MouseDown; - - LRESULT WndProc(HWND a_Wnd, UINT a_Msg, WPARAM wParam, LPARAM lParam); - - // Message handlers: - LRESULT OnClose (void); - LRESULT OnCommand (WPARAM wParam, LPARAM lParam); - LRESULT OnLButtonDown(WPARAM wParam, LPARAM lParam); - LRESULT OnMouseMove (WPARAM wParam, LPARAM lParam); - LRESULT OnLButtonUp (WPARAM wParam, LPARAM lParam); - LRESULT OnPaint (void); - LRESULT OnTimer (WPARAM wParam); -} ; - - - - diff --git a/BiomeVisualiser/BiomeVisualiser.cpp b/BiomeVisualiser/BiomeVisualiser.cpp deleted file mode 100644 index dc1d490e8..000000000 --- a/BiomeVisualiser/BiomeVisualiser.cpp +++ /dev/null @@ -1,52 +0,0 @@ - -// BiomeVisualiser.cpp - -// Implements the cBiomeVisualiser class representing the entire app. Also implements the WinMain() entrypoint - -#include "Globals.h" -#include "time.h" -#include "BiomeVisualiser.h" - - - - - -int WINAPI WinMain(HINSTANCE a_Instance, HINSTANCE a_PrevInstance, LPSTR a_CmdLine, int a_ShowCmd) -{ - cBiomeVisualiser App; - return App.Run(); -} - - - - - -cBiomeVisualiser::cBiomeVisualiser(void) - // : m_Logger(Printf("BiomeVisualiser_%08x", time(NULL))) -{ -} - - - - - -int cBiomeVisualiser::Run(void) -{ - if (!m_MainWnd.Create(GetDesktopWindow(), TEXT("BiomeVisualiser"))) - { - LOGERROR("Cannot create main window: %d", GetLastError()); - return 1; - } - - MSG msg; - while (GetMessage(&msg, NULL, 0, 0)) - { - TranslateMessage(&msg); - DispatchMessage(&msg); - } // while (GetMessage) - return msg.lParam; -} - - - - diff --git a/BiomeVisualiser/BiomeVisualiser.h b/BiomeVisualiser/BiomeVisualiser.h deleted file mode 100644 index 4788bb7ea..000000000 --- a/BiomeVisualiser/BiomeVisualiser.h +++ /dev/null @@ -1,31 +0,0 @@ - -// BiomeVisualiser.h - -// Declares the cBiomeVisualiser class representing the entire application - - - - - -#include "BiomeViewWnd.h" - - - - - -class cBiomeVisualiser -{ -public: - cBiomeVisualiser(void); - - int Run(void); - -protected: - cBiomeViewWnd m_MainWnd; - - cMCLogger m_Logger; -} ; - - - - diff --git a/BiomeVisualiser/BiomeVisualiser.sln b/BiomeVisualiser/BiomeVisualiser.sln deleted file mode 100644 index b10d65f2f..000000000 --- a/BiomeVisualiser/BiomeVisualiser.sln +++ /dev/null @@ -1,23 +0,0 @@ - -Microsoft Visual Studio Solution File, Format Version 10.00 -# Visual C++ Express 2008 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "BiomeVisualiser", "BiomeVisualiser.vcproj", "{6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release profiled|Win32 = Release profiled|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}.Debug|Win32.ActiveCfg = Debug|Win32 - {6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}.Debug|Win32.Build.0 = Debug|Win32 - {6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}.Release profiled|Win32.ActiveCfg = Release profiled|Win32 - {6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}.Release profiled|Win32.Build.0 = Release profiled|Win32 - {6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}.Release|Win32.ActiveCfg = Release|Win32 - {6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal diff --git a/BiomeVisualiser/BiomeVisualiser.vcproj b/BiomeVisualiser/BiomeVisualiser.vcproj deleted file mode 100644 index 45eb337e3..000000000 --- a/BiomeVisualiser/BiomeVisualiser.vcproj +++ /dev/null @@ -1,483 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/BiomeVisualiser/GeneratorBiomeSource.h b/BiomeVisualiser/GeneratorBiomeSource.h deleted file mode 100644 index 34970491e..000000000 --- a/BiomeVisualiser/GeneratorBiomeSource.h +++ /dev/null @@ -1,42 +0,0 @@ - -// GeneratorBiomeSource.h - -// Declares the cGeneratorBiomeSource that adapts a cBiomeGen into a cBiomeSource - -#include "../source/Generating/BioGen.h" -#include "BiomeSource.h" - - - - - -class cGeneratorBiomeSource : - public cBiomeSource -{ -public: - cGeneratorBiomeSource(cBiomeGen * a_Generator) : m_Generator(a_Generator) {} // Takes ownership of the generator ptr - - ~cGeneratorBiomeSource() - { - delete m_Generator; - } - - // cBiomeSource overrides: - virtual eAvailability GetBiome(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_Biomes) override - { - m_Generator->GenBiomes(a_ChunkX, a_ChunkZ, a_Biomes); - return baNow; - } - - virtual void HintViewArea(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ) override - { - // Nothing needed - } - -protected: - cBiomeGen * m_Generator; -} ; - - - - diff --git a/BiomeVisualiser/Pixmap.cpp b/BiomeVisualiser/Pixmap.cpp deleted file mode 100644 index 39a015b9c..000000000 --- a/BiomeVisualiser/Pixmap.cpp +++ /dev/null @@ -1,120 +0,0 @@ - -// Pixmap.cpp - -// Implements the cPixmap class that represents a RGB pixmap and allows simple operations on it - -#include "Globals.h" -#include "Pixmap.h" - - - - - -cPixmap::cPixmap(void) : - m_Width(0), - m_Height(0), - m_Stride(0), - m_Pixels(NULL) -{ -} - - - - - -cPixmap::cPixmap(int a_Width, int a_Height) : - m_Width(0), - m_Height(0), - m_Stride(0), - m_Pixels(NULL) -{ - SetSize(a_Width, a_Height); -} - - - - - -cPixmap::~cPixmap() -{ - delete m_Pixels; -} - - - - - -void cPixmap::SetSize(int a_Width, int a_Height) -{ - delete m_Pixels; - m_Pixels = new int[a_Width * a_Height]; - m_Width = a_Width; - m_Height = a_Height; - m_Stride = m_Width; // Currently we don't need a special stride value, but let's support it for the future :) -} - - - - - -void cPixmap::SetPixel(int a_X, int a_Y, int a_Color) -{ - ASSERT(a_X >= 0); - ASSERT(a_X < m_Width); - ASSERT(a_Y >= 0); - ASSERT(a_Y < m_Height); - - m_Pixels[a_X + a_Y * m_Stride] = a_Color; -} - - - - - -int cPixmap::GetPixel(int a_X, int a_Y) const -{ - ASSERT(a_X >= 0); - ASSERT(a_X < m_Width); - ASSERT(a_Y >= 0); - ASSERT(a_Y < m_Height); - - return m_Pixels[a_X + a_Y * m_Stride]; -} - - - - - -void cPixmap::Fill(int a_Color) -{ - int NumElements = m_Height * m_Stride; - for (int i = 0; i < NumElements; i++) - { - m_Pixels[i] = a_Color; - } -} - - - - - -void cPixmap::DrawToDC(HDC a_DC, int a_OriginX, int a_OriginY) -{ - BITMAPINFO bmi; - bmi.bmiHeader.biSize = sizeof(bmi.bmiHeader); - bmi.bmiHeader.biWidth = m_Width; - bmi.bmiHeader.biHeight = -m_Height; // Negative, we are top-down, unlike BMPs - bmi.bmiHeader.biPlanes = 1; - bmi.bmiHeader.biBitCount = 32; - bmi.bmiHeader.biCompression = BI_RGB; - bmi.bmiHeader.biSizeImage = m_Stride * m_Height * 4; - bmi.bmiHeader.biXPelsPerMeter = 1440; - bmi.bmiHeader.biYPelsPerMeter = 1440; - bmi.bmiHeader.biClrUsed = 0; - bmi.bmiHeader.biClrImportant = 0; - SetDIBitsToDevice(a_DC, a_OriginX, a_OriginY, m_Width, m_Height, 0, 0, 0, m_Height, m_Pixels, &bmi, DIB_RGB_COLORS); -} - - - - diff --git a/BiomeVisualiser/Pixmap.h b/BiomeVisualiser/Pixmap.h deleted file mode 100644 index d0159a886..000000000 --- a/BiomeVisualiser/Pixmap.h +++ /dev/null @@ -1,39 +0,0 @@ - -// Pixmap.h - -// Declares a cPixmap class that represents a RGB pixmap and allows simple operations on it - -#pragma once - - - - - -class cPixmap -{ -public: - cPixmap(void); - cPixmap(int a_Width, int a_Height); - ~cPixmap(); - - void SetSize(int a_Width, int a_Height); - - int GetWidth (void) const { return m_Width; } - int GetHeight(void) const { return m_Height; } - - void SetPixel(int a_X, int a_Y, int a_Color); - int GetPixel(int a_X, int a_Y) const; - void Fill(int a_Color); - - void DrawToDC(HDC a_DC, int a_OriginX, int a_OriginY); - -protected: - int m_Width; - int m_Height; - int m_Stride; - int * m_Pixels; -} ; - - - - diff --git a/BiomeVisualiser/Timer.h b/BiomeVisualiser/Timer.h deleted file mode 100644 index b18d37cb7..000000000 --- a/BiomeVisualiser/Timer.h +++ /dev/null @@ -1,40 +0,0 @@ - -// Timer.h - -// Declares the cTimer class representing a RAII class that measures time from its creation till its destruction - - - - - -#pragma once - -#include "time.h" - - - - - -class cTimer -{ -public: - cTimer(const AString & a_Title) : - m_Title(a_Title), - m_StartTime(clock()) - { - } - - ~cTimer() - { - clock_t NumTicks = clock() - m_StartTime; - LOG("%s took %d ticks (%.02f sec)", m_Title.c_str(), NumTicks, (double)NumTicks / CLOCKS_PER_SEC); - } - -protected: - AString m_Title; - clock_t m_StartTime; -} ; - - - - diff --git a/BiomeVisualiser/WndProcThunk.h b/BiomeVisualiser/WndProcThunk.h deleted file mode 100644 index 6f33b5c3f..000000000 --- a/BiomeVisualiser/WndProcThunk.h +++ /dev/null @@ -1,143 +0,0 @@ - -// WndProcThunk.h - -// Interfaces to the CWndProcThunk class responsible for WNDPROC class-thunking -// For details, see http://www.hackcraft.net/cpp/windowsThunk/thiscall/ -// Also available is a CDlgProcThunk class doing the same work for DIALOGPROC - -// MD: Made NX-compat by allocating the code structure using VirtualAlloc(..., PAGE_EXECUTE_READWRITE) - - - - - -// fwd: -template class CWndProcThunk; - - - - - -#ifndef WNDPROCTHUNK_H_INCLUDED -#define WNDPROCTHUNK_H_INCLUDED - - - - -template inline To union_cast(From fr) throw() -{ - union - { - From f; - To t; - } uc; - uc.f = fr; - return uc.t; -} - - - - - -#pragma warning(push) -#pragma warning(disable : 4355) - -#if defined(_M_IX86) - -#pragma pack(push,1) - -template class CWndProcThunk -{ - typedef ::LRESULT (W::* WndProc)(::HWND, ::UINT, ::WPARAM, ::LPARAM); - typedef CWndProcThunk ThisClass; - - struct SCode - { - BYTE m_mov; // mov ECX, m_this - W * m_this; // - BYTE m_jmp; // jmp m_relproc - ptrdiff_t m_relproc; // relative jmp - }; - - SCode * Code; - -public: - ThisClass(WndProc proc, W * obj) - { - Code = (SCode *)VirtualAlloc(NULL, sizeof(SCode), MEM_COMMIT, PAGE_EXECUTE_READWRITE); - Code->m_mov = 0xB9, - Code->m_this = obj, - Code->m_jmp = 0xE9, - Code->m_relproc = union_cast(proc) - reinterpret_cast(Code) - sizeof(*Code); - ::FlushInstructionCache(::GetCurrentProcess(), Code, sizeof(*Code)); - } - - virtual ~CWndProcThunk() - { - VirtualFree(Code, sizeof(*Code), MEM_RELEASE); - Code = NULL; - } - - operator ::WNDPROC() const {return reinterpret_cast<::WNDPROC>(Code); } - operator ::LONG_PTR() const {return reinterpret_cast<::LONG_PTR>(Code); } -} ; - - - - - -template class CDlgProcThunk -{ - typedef ::BOOL (W::* DlgProc)(::HWND, ::UINT, ::WPARAM, ::LPARAM); - typedef CDlgProcThunk ThisClass; - - struct SCode - { - BYTE m_mov; // mov ECX, m_this - W * m_this; // - BYTE m_jmp; // jmp m_relproc - ptrdiff_t m_relproc; // relative jmp - }; - - SCode * Code; - -public: - CDlgProcThunk(DlgProc proc, W * obj) - { - Code = (SCode *)VirtualAlloc(NULL, sizeof(SCode), MEM_COMMIT, PAGE_EXECUTE_READWRITE); - Code->m_mov = 0xB9, - Code->m_this = obj, - Code->m_jmp = 0xE9, - Code->m_relproc = union_cast(proc) - reinterpret_cast(Code) - sizeof(*Code); - ::FlushInstructionCache(::GetCurrentProcess(), Code, sizeof(*Code)); - } - - virtual ~CDlgProcThunk() - { - VirtualFree(Code, sizeof(*Code), MEM_RELEASE); - Code = NULL; - } - - operator ::DLGPROC() const {return reinterpret_cast<::DLGPROC>(Code); } - operator ::LONG_PTR() const {return reinterpret_cast<::LONG_PTR>(Code); } -} ; - - - - - - #pragma pack(pop) - -#else // _M_IX86 - #error Only X86 supported -#endif - - - - - -#endif // WNDPROCTHUNK_H_INCLUDED - - - - diff --git a/BiomeVisualiser/profile_run.cmd b/BiomeVisualiser/profile_run.cmd deleted file mode 100644 index 753ff18fb..000000000 --- a/BiomeVisualiser/profile_run.cmd +++ /dev/null @@ -1,70 +0,0 @@ -@echo off -:: -:: Profiling using a MSVC standalone profiler -:: -:: See http://www.codeproject.com/Articles/144643/Profiling-of-C-Applications-in-Visual-Studio-for-F for details -:: - - - - -set pt="C:\Program Files\Microsoft Visual Studio 9.0\Team Tools\Performance Tools" -set appdir="Release profiled" -set app="Release profiled\BiomeVisualiser.exe" -set args="" - -:: outputdir is relative to appdir! -set outputdir=Profiling -set output=profile.vsp - - - - - -::Create the output directory, if it didn't exist -mkdir %outputdir% - - - - - -:: Start the profiler -%pt%\vsperfcmd /start:sample /output:%outputdir%\%output% -if errorlevel 1 goto haderror - -:: Launch the application via the profiler -%pt%\vsperfcmd /launch:%app% /args:%args% -if errorlevel 1 goto haderror - -:: Shut down the profiler (this command waits, until the application is terminated) -%pt%\vsperfcmd /shutdown -if errorlevel 1 goto haderror - - - - - -:: cd to outputdir, so that the reports are generated there -cd %outputdir% - -:: generate the report files (.csv) -%pt%\vsperfreport /summary:all %output% /symbolpath:"srv*C:\Programovani\Symbols*http://msdl.microsoft.com/download/symbols" -if errorlevel 1 goto haderror - - - - - -goto finished - - - - -:haderror -echo An error was encountered -pause - - - - -:finished diff --git a/Tools/BiomeVisualiser/BiomeCache.cpp b/Tools/BiomeVisualiser/BiomeCache.cpp new file mode 100644 index 000000000..12133b8b6 --- /dev/null +++ b/Tools/BiomeVisualiser/BiomeCache.cpp @@ -0,0 +1,333 @@ + +// BiomeCache.cpp + +// Implements the cBiomeCache class representing a biome source that caches data from the underlying biome source + +#include "Globals.h" +#include "BiomeCache.h" +#include "Timer.h" + + + + + +static int GetNumCores(void) +{ + // Get number of cores by querying the system process affinity mask + DWORD Affinity, ProcAffinity; + GetProcessAffinityMask(GetCurrentProcess(), &ProcAffinity, &Affinity); + int NumCores = 0; + while (Affinity > 0) + { + if ((Affinity & 1) == 1) + { + NumCores++; + } + Affinity >>= 1; + } // while (Affinity > 0) + return NumCores; +} + + + + + +cBiomeCache::cBiomeCache(void) : + m_Source(NULL), + m_BaseX(-100000), + m_BaseZ(-100000), + m_Available(NULL), + m_IsTerminatingThreads(false) +{ + int NumThreads = GetNumCores(); + NumThreads--; // One core should be left for the system to run on ;) + for (int i = NumThreads; i > 0; i--) + { + cThread * Thread = new cThread(*this); + m_Threads.push_back(Thread); + Thread->Start(); + } +} + + + + +cBiomeCache::~cBiomeCache() +{ + m_IsTerminatingThreads = true; + for (cThreads::iterator itr = m_Threads.begin(), end = m_Threads.end(); itr != end; ++itr) + { + m_evtQueued.Set(); + } + for (cThreads::iterator itr = m_Threads.begin(), end = m_Threads.end(); itr != end; ++itr) + { + delete *itr; + } + m_Threads.clear(); + + SetSource(NULL); +} + + + + + +cBiomeSource::eAvailability cBiomeCache::GetBiome(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_Biomes) +{ + if (m_Source == NULL) + { + return baNever; + } + + // Look up using the cache: + int x = a_ChunkX - m_BaseX; + int z = a_ChunkZ - m_BaseZ; + if ((x < 0) || (x >= m_Width) || (z < 0) || (z >= m_Height)) + { + // Outside the cached region + return baNever; + } + + cCSLock Lock(m_CS); + cItem * Item = m_Available[x + m_Width * z]; + if (Item == NULL) + { + // Item hasn't been processed yet + return baLater; + } + if (Item->m_IsValid) + { + memcpy(a_Biomes, Item->m_Biomes, sizeof(a_Biomes)); + return baNow; + } + + // Item has been processed, but the underlying source refused to give the data to us + return baNever; +} + + + + + +void cBiomeCache::HintViewArea(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ) +{ + cTimer Timer("Cache: HintViewArea"); + + if ( + (a_MinChunkX == m_BaseX) && + (a_MaxChunkX == m_BaseX + m_Width - 1) && + (a_MinChunkZ == m_BaseZ) && + (a_MaxChunkZ == m_BaseZ + m_Height - 1) + ) + { + // The same set of parameters, bail out + return; + } + + if (m_Source != NULL) + { + m_Source->HintViewArea(a_MinChunkX, a_MaxChunkX, a_MinChunkZ, a_MaxChunkZ); + } + + int NewWidth = a_MaxChunkX - a_MinChunkX + 1; + int NewHeight = a_MaxChunkZ - a_MinChunkZ + 1; + + // Make a new empty cache table: + pItem * NewAvailable = new pItem[NewWidth * NewHeight]; + for (int i = NewWidth * NewHeight - 1; i >= 0; --i) + { + NewAvailable[i] = NULL; + } + + // Move the common contents of the old table into the new table: + cCSLock Lock(m_CS); + for (int z = 0; z < NewHeight; z++) + { + int OldZ = z + a_MinChunkZ - m_BaseZ; + if ((OldZ < 0) || (OldZ >= m_Height)) + { + continue; + } + for (int x = 0; x < NewWidth; x++) + { + int OldX = x + a_MinChunkX - m_BaseX; + if ((OldX < 0) || (OldX >= m_Width)) + { + continue; + } + NewAvailable[x + NewWidth * z] = m_Available[OldX + m_Width * OldZ]; + m_Available[OldX + m_Width * OldZ] = NULL; + } // for x + } // for z + + // All items that aren't common go into the pool: + for (int idx = 0, z = 0; z < m_Height; z++) + { + for (int x = 0; x < m_Width; ++x, ++idx) + { + if (m_Available[idx] != NULL) + { + m_Pool.push_back(m_Available[idx]); + m_Available[idx] = NULL; + } + } + } + + // Replace the cache table: + delete m_Available; + m_Available = NewAvailable; + m_Width = NewWidth; + m_Height = NewHeight; + m_BaseX = a_MinChunkX; + m_BaseZ = a_MinChunkZ; + + // Remove all items outside the coords: + FilterOutItems(m_Queue, a_MinChunkX, a_MaxChunkX, a_MinChunkZ, a_MaxChunkZ); + + // Queue all items from inside the coords into m_Queue: + for (int z = 0; z < NewHeight; z++) + { + for (int x = 0; x < NewWidth; x++) + { + if (m_Available[x + m_Width * z] != NULL) + { + // Already calculated, skip + continue; + } + + if (m_Pool.empty()) + { + m_Pool.push_back(new cItem(x + a_MinChunkX, z + a_MinChunkZ)); + } + ASSERT(!m_Pool.empty()); + m_Pool.back()->m_ChunkX = x + a_MinChunkX; + m_Pool.back()->m_ChunkZ = z + a_MinChunkZ; + m_Queue.push_back(m_Pool.back()); + m_Pool.pop_back(); + m_evtQueued.Set(); + } // for x + } // for z +} + + + + + +void cBiomeCache::SetSource(cBiomeSource * a_Source) +{ + // TODO: Stop all threads, so that they don't use the source anymore! + + delete m_Source; + m_Source = a_Source; + + // Invalidate cache contents: + cCSLock Lock(m_CS); + m_BaseX = -10000; + m_BaseZ = -10000; + m_Pool.splice(m_Pool.end(), m_Queue); +} + + + + + +void cBiomeCache::FilterOutItems(cItems & a_Items, int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ) +{ + for (cItems::iterator itr = a_Items.begin(); itr != a_Items.end();) + { + if ( + ((*itr)->m_ChunkX < a_MinChunkX) || + ((*itr)->m_ChunkX > a_MaxChunkX) || + ((*itr)->m_ChunkX < a_MinChunkX) || + ((*itr)->m_ChunkX > a_MaxChunkX) + ) + { + m_Pool.push_back(*itr); + itr = a_Items.erase(itr); + } + else + { + ++itr; + } + } +} + + + + + +void cBiomeCache::thrProcessQueueItem(void) +{ + cItem * Item = NULL; + { + cCSLock Lock(m_CS); + if (m_Queue.empty()) + { + cCSUnlock Unlock(Lock); + m_evtQueued.Wait(); + } + if (m_IsTerminatingThreads || m_Queue.empty()) + { + // We've been woken up only to die / spurious wakeup + return; + } + Item = m_Queue.back(); + m_Queue.pop_back(); + } + + // Process the item: + Item->m_IsValid = (m_Source->GetBiome(Item->m_ChunkX, Item->m_ChunkZ, Item->m_Biomes) == baNow); + + // Store result: + cCSLock Lock(m_CS); + int x = Item->m_ChunkX - m_BaseX; + int z = Item->m_ChunkZ - m_BaseZ; + if ((x < 0) || (x >= m_Width) || (z < 0) || (z >= m_Height)) + { + // The cache rectangle has changed under our fingers, drop this chunk + return; + } + m_Available[x + m_Width * z] = Item; +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cBiomeCache::cItem: + +cBiomeCache::cItem::cItem(int a_ChunkX, int a_ChunkZ) : + m_ChunkX(a_ChunkX), + m_ChunkZ(a_ChunkZ) +{ +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cBiomeCache::cThread: + +cBiomeCache::cThread::cThread(cBiomeCache & a_Parent) : + super("Biome cache thread"), + m_Parent(a_Parent) +{ +} + + + + + +void cBiomeCache::cThread::Execute(void) +{ + while (!m_ShouldTerminate && !m_Parent.m_IsTerminatingThreads) + { + m_Parent.thrProcessQueueItem(); + } +} + + + + diff --git a/Tools/BiomeVisualiser/BiomeCache.h b/Tools/BiomeVisualiser/BiomeCache.h new file mode 100644 index 000000000..86602a19d --- /dev/null +++ b/Tools/BiomeVisualiser/BiomeCache.h @@ -0,0 +1,96 @@ + +// BiomeCache.h + +// Declares the cBiomeCache class representing a biome source that caches data from the underlying biome source + +/* +This cache works a bit differently than regular caches. +It first receives the hint of area that it will need to provide. +The Cache uses several threads to request biomes from the underlying source to fill that area. +While the area is being filled, requests for biomes may already come, such requests are answered with baLater if no data yet. +*/ + +#pragma once + + + + + +#include "BiomeSource.h" +#include "../source/OSSupport/IsThread.h" + + + + + +class cBiomeCache : + public cBiomeSource +{ +public: + cBiomeCache(void); + ~cBiomeCache(); + + // cBiomeSource overrides: + virtual eAvailability GetBiome(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_Biomes) override; + virtual void HintViewArea(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ) override; + + void SetSource(cBiomeSource * a_Source); // Takes ownership of the source ptr + +protected: + class cItem + { + public: + cItem(int a_ChunkX, int a_ChunkZ); + + int m_ChunkX; + int m_ChunkZ; + bool m_IsValid; + cChunkDef::BiomeMap m_Biomes; + } ; + + typedef cItem * pItem; + typedef std::list cItems; + + class cThread : + public cIsThread + { + typedef cIsThread super; + + public: + cThread(cBiomeCache & a_Parent); + + // cIsThread overrides: + virtual void Execute(void) override; + + protected: + cBiomeCache & m_Parent; + } ; + + typedef std::list cThreads; + + cBiomeSource * m_Source; + + cCriticalSection m_CS; + int m_BaseX; ///< MinChunkX for the m_Available rectangle + int m_BaseZ; ///< MinChunkZ for the m_Available rectangle + int m_Width; ///< Width of the m_Available rectangle + int m_Height; ///< Height of the m_Available rectangle + pItem * m_Available; ///< Items that have already been processed (baNow or baNever), [x + m_Width * z] + cItems m_Queue; ///< Items that are queued for processing (baLater) + cItems m_Pool; ///< Items that are not needed anymore, can be reused for other coords + + cEvent m_evtQueued; // Triggerred when an item is added to m_Queue + + cThreads m_Threads; // Threads that update the cache. + bool m_IsTerminatingThreads; // Set to true to indicate to all threads that they should exit + + /// Removes from a_Items all items that are outside of the given coords, moves those into m_Pool + void FilterOutItems(cItems & a_Items, int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ); + + /// Processes one item from m_Queue into m_Available. Blocks if m_Queue is empty; respects m_IsTerminatingThreads + void thrProcessQueueItem(void); +} ; + + + + diff --git a/Tools/BiomeVisualiser/BiomeRenderer.cpp b/Tools/BiomeVisualiser/BiomeRenderer.cpp new file mode 100644 index 000000000..7c4302d70 --- /dev/null +++ b/Tools/BiomeVisualiser/BiomeRenderer.cpp @@ -0,0 +1,147 @@ + +// BiomeRenderer.cpp + +// Implements the cBiomeRenderer class representing the rendering engine + +#include "Globals.h" +#include "BiomeRenderer.h" +#include "Pixmap.h" +#include "Timer.h" + + + + + +cBiomeRenderer::cBiomeRenderer(void) : + m_OriginX(160), + m_OriginY(160), + m_Zoom(1) +{ +} + + + + +void cBiomeRenderer::SetSource(cBiomeSource * a_Source) +{ + m_Cache.SetSource(a_Source); +} + + + + + +bool cBiomeRenderer::Render(cPixmap & a_Pixmap) +{ + cTimer Timer("cBiomeRenderer::Render"); + + int Wid = a_Pixmap.GetWidth(); + int Hei = a_Pixmap.GetHeight(); + + // Hint the approximate view area to the biome source so that it can adjust its caches: + int MinBlockX = ( - m_OriginX) / m_Zoom; + int MaxBlockX = (Wid - m_OriginX) / m_Zoom; + int MinBlockZ = ( - m_OriginY) / m_Zoom; + int MaxBlockZ = (Hei - m_OriginY) / m_Zoom; + m_Cache.HintViewArea(MinBlockX / 16 - 1, MaxBlockX / 16 + 1, MinBlockZ / 16 - 1, MaxBlockZ / 16 + 1); + + // Hold one current chunk of biome data: + int CurChunkX = -10000; + int CurChunkZ = -10000; + cChunkDef::BiomeMap CurBiomes; + + bool res = false; + + for (int y = 0; y < Hei; y++) + { + int BlockZ = (y - m_OriginY) / m_Zoom; + int ChunkZ = (BlockZ >= 0) ? (BlockZ / 16) : ((BlockZ + 1) / 16 - 1); + int RelZ = BlockZ - ChunkZ * 16; + for (int x = 0; x < Wid; x++) + { + int BlockX = (x - m_OriginX) / m_Zoom; + int ChunkX = (BlockX >= 0) ? (BlockX / 16) : ((BlockX + 1) / 16 - 1); + int RelX = BlockX - ChunkX * 16; + if ((ChunkZ != CurChunkZ) || (ChunkX != CurChunkX)) + { + CurChunkX = ChunkX; + CurChunkZ = ChunkZ; + switch (m_Cache.GetBiome(CurChunkX, CurChunkZ, CurBiomes)) + { + case cBiomeSource::baLater: + { + res = true; + // fallthrough: + } + case cBiomeSource::baNever: + { + for (int i = 0; i < ARRAYCOUNT(CurBiomes); i++) + { + CurBiomes[i] = (EMCSBiome)-1; + } + break; + } + } // switch (Biome availability) + } + EMCSBiome Biome = cChunkDef::GetBiome(CurBiomes, RelX, RelZ); + a_Pixmap.SetPixel(x, y, GetBiomeColor(Biome)); + } // for x + } // for y + return res; +} + + + + + +int cBiomeRenderer::GetBiomeColor(EMCSBiome a_Biome) +{ + if ((a_Biome < 0) || (a_Biome > biMaxBiome)) + { + return 0xcfcfcf; // LtGray for unknown biomes + } + + static int BiomeColor[] = + { + // RGB: + 0x0000ff, /* Ocean */ + 0x00cf3f, /* Plains */ + 0xffff00, /* Desert */ + 0x7f7f7f, /* Extreme Hills */ + 0x00cf00, /* Forest */ + 0x007f3f, /* Taiga */ + 0x3f7f00, /* Swampland */ + 0x003fff, /* River */ + 0x7f0000, /* Hell */ + 0x007fff, /* Sky */ + 0x3f3fff, /* Frozen Ocean */ + 0x3f3fff, /* Frozen River */ + 0x7fffcf, /* Ice Plains */ + 0x3fcf7f, /* Ice Mountains */ + 0xcf00cf, /* Mushroom Island */ + 0x7f00ff, /* Mushroom Island Shore */ + 0xffff3f, /* Beach */ + 0xcfcf00, /* Desert Hills */ + 0x00cf3f, /* Forest Hills */ + 0x006f1f, /* Taiga Hills */ + 0x7f8f7f, /* Extreme Hills Edge */ + 0x004f00, /* Jungle */ + 0x003f00, /* Jungle Hills */ + } ; + + return BiomeColor[a_Biome]; +} + + + + + +void cBiomeRenderer::MoveViewBy(int a_OffsX, int a_OffsY) +{ + m_OriginX += a_OffsX; + m_OriginY += a_OffsY; +} + + + + diff --git a/Tools/BiomeVisualiser/BiomeRenderer.h b/Tools/BiomeVisualiser/BiomeRenderer.h new file mode 100644 index 000000000..369c0f114 --- /dev/null +++ b/Tools/BiomeVisualiser/BiomeRenderer.h @@ -0,0 +1,50 @@ + +// BiomeRenderer.h + +// Declares the cBiomeRenderer class representing the rendering engine + + + + + +#pragma once + +#include "BiomeCache.h" + + + + + +// fwd: Pixmap.h +class cPixmap; + + + + + +class cBiomeRenderer +{ +public: + cBiomeRenderer(void); + + void SetSource(cBiomeSource * a_Source); // Takes ownership of the source + + /// Renders the biomes into the given pixmap. Returns true if some biome data was missing and can be retrieved later + bool Render(cPixmap & a_Pixmap); + + /// Returns the RGB color value for the specified biome + int GetBiomeColor(EMCSBiome a_Biome); + + void MoveViewBy(int a_OffsX, int a_OffsY); + +protected: + cBiomeCache m_Cache; + + int m_OriginX; + int m_OriginY; + int m_Zoom; +} ; + + + + diff --git a/Tools/BiomeVisualiser/BiomeSource.h b/Tools/BiomeVisualiser/BiomeSource.h new file mode 100644 index 000000000..e09242d04 --- /dev/null +++ b/Tools/BiomeVisualiser/BiomeSource.h @@ -0,0 +1,37 @@ + +// BiomeSource.h + +// Declares the cBiomeSource abstract class used as an interface for getting biomes from any source + +#pragma once + + + + + +#include "ChunkDef.h" + + + + + +class cBiomeSource abstract +{ +public: + enum eAvailability + { + baNow, // Data returned now + baLater, // Data not returned, but will be available later, try again after a while + baNever, // Data not returned, will not be available at all + } ; + + /// Fills a_Biomes with the biomes for the chunk specified + virtual eAvailability GetBiome(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_Biomes) = 0; + + /// Used to inform the source about the view area that will be queried in the near future. + virtual void HintViewArea(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ) = 0; +} ; + + + + diff --git a/Tools/BiomeVisualiser/BiomeViewWnd.cpp b/Tools/BiomeVisualiser/BiomeViewWnd.cpp new file mode 100644 index 000000000..503b94f0c --- /dev/null +++ b/Tools/BiomeVisualiser/BiomeViewWnd.cpp @@ -0,0 +1,190 @@ + +// BiomeViewWnd.cpp + +// Implements the cBiomeViewWnd class representing the window that displays biomes + +#include "Globals.h" +#include "BiomeViewWnd.h" +#include "BiomeCache.h" +#include "GeneratorBiomeSource.h" +#include "../iniFile/iniFile.h" + + + + + +const int TIMER_RERENDER = 1200; + + + + + +cBiomeViewWnd::cBiomeViewWnd(void) : + m_Wnd(NULL), + m_Thunk(&cBiomeViewWnd::WndProc, this), + m_IsLButtonDown(false) +{ +} + + + + + +bool cBiomeViewWnd::Create(HWND a_ParentWnd, LPCTSTR a_Title) +{ + ASSERT(m_Wnd == NULL); + + // Create a regular STATIC window, then override its window procedure with our own. No need for obnoxious RegisterWindowClass() stuff. + m_Wnd = CreateWindow("STATIC", a_Title, WS_OVERLAPPEDWINDOW | WS_VISIBLE, 0, 0, 400, 300, a_ParentWnd, NULL, GetModuleHandle(NULL), NULL); + if (m_Wnd == NULL) + { + LOGERROR("Cannot create main window: %d", GetLastError()); + return false; + } + SetWindowLongPtr(m_Wnd, GWLP_WNDPROC, m_Thunk); + + cIniFile IniFile; + cBiomeGen * BioGen = new cBioGenMultiStepMap(2); + BioGen->Initialize(IniFile); + m_Renderer.SetSource(new cGeneratorBiomeSource(BioGen)); + + return true; +} + + + + + + +LRESULT cBiomeViewWnd::WndProc(HWND a_Wnd, UINT a_Msg, WPARAM wParam, LPARAM lParam) +{ + switch (a_Msg) + { + case WM_CLOSE: return OnClose(); + case WM_COMMAND: return OnCommand(wParam, lParam); + case WM_LBUTTONDOWN: return OnLButtonDown(wParam, lParam); + case WM_LBUTTONUP: return OnLButtonUp (wParam, lParam); + case WM_MOUSEMOVE: return OnMouseMove (wParam, lParam); + case WM_PAINT: return OnPaint(); + case WM_TIMER: return OnTimer(wParam); + } + return ::DefWindowProc(a_Wnd, a_Msg, wParam, lParam); +} + + + + + +LRESULT cBiomeViewWnd::OnClose(void) +{ + PostQuitMessage(0); + return 0; +} + + + + + +LRESULT cBiomeViewWnd::OnCommand(WPARAM wParam, LPARAM lParam) +{ + // TODO: Handle menu commands, when we get menu + return 0; +} + + + + + +LRESULT cBiomeViewWnd::OnLButtonDown(WPARAM wParam, LPARAM lParam) +{ + m_IsLButtonDown = true; + GetCursorPos(&m_MouseDown); + return 0; +} + + + + + +LRESULT cBiomeViewWnd::OnMouseMove(WPARAM wParam, LPARAM lParam) +{ + if (!m_IsLButtonDown) + { + return 0; + } + POINT pnt; + GetCursorPos(&pnt); + m_Renderer.MoveViewBy(pnt.x - m_MouseDown.x, pnt.y - m_MouseDown.y); + if (m_Renderer.Render(m_Pixmap)) + { + SetTimer(m_Wnd, TIMER_RERENDER, 200, NULL); + } + m_MouseDown = pnt; + InvalidateRect(m_Wnd, NULL, FALSE); + return 0; +} + + + + + +LRESULT cBiomeViewWnd::OnLButtonUp(WPARAM wParam, LPARAM lParam) +{ + OnMouseMove(wParam, lParam); // Last movement - if the mouse move hasn't been reported due to speed + m_IsLButtonDown = false; + InvalidateRect(m_Wnd, NULL, FALSE); + return 0; +} + + + + + +LRESULT cBiomeViewWnd::OnPaint(void) +{ + PAINTSTRUCT ps; + HDC DC = BeginPaint(m_Wnd, &ps); + + RECT rc; + GetClientRect(m_Wnd, &rc); + int Wid = rc.right - rc.left; + int Hei = rc.bottom - rc.top; + if ((m_Pixmap.GetWidth() != Wid) || (m_Pixmap.GetHeight() != Hei)) + { + m_Pixmap.SetSize(Wid, Hei); + if (m_Renderer.Render(m_Pixmap)) + { + SetTimer(m_Wnd, TIMER_RERENDER, 200, NULL); + } + } + + m_Pixmap.DrawToDC(DC, 0, 0); + + EndPaint(m_Wnd, &ps); + return 0; +} + + + + + +LRESULT cBiomeViewWnd::OnTimer(WPARAM wParam) +{ + switch (wParam) + { + case TIMER_RERENDER: + { + if (!m_Renderer.Render(m_Pixmap)) + { + KillTimer(m_Wnd, TIMER_RERENDER); + } + InvalidateRect(m_Wnd, NULL, FALSE); + break; + } + } + return 0; +} + + + + diff --git a/Tools/BiomeVisualiser/BiomeViewWnd.h b/Tools/BiomeVisualiser/BiomeViewWnd.h new file mode 100644 index 000000000..d8ad8d182 --- /dev/null +++ b/Tools/BiomeVisualiser/BiomeViewWnd.h @@ -0,0 +1,46 @@ + +// BiomeViewWnd.h + +// Declares the cBiomeViewWnd class representing the window that displays biomes + +#include "WndProcThunk.h" +#include "BiomeRenderer.h" +#include "BiomeCache.h" +#include "Pixmap.h" + + + + + +class cBiomeViewWnd +{ +public: + cBiomeViewWnd(void); + + bool Create(HWND a_ParentWnd, LPCTSTR a_Title); + +protected: + HWND m_Wnd; + CWndProcThunk m_Thunk; + + cBiomeRenderer m_Renderer; + cPixmap m_Pixmap; + + bool m_IsLButtonDown; + POINT m_MouseDown; + + LRESULT WndProc(HWND a_Wnd, UINT a_Msg, WPARAM wParam, LPARAM lParam); + + // Message handlers: + LRESULT OnClose (void); + LRESULT OnCommand (WPARAM wParam, LPARAM lParam); + LRESULT OnLButtonDown(WPARAM wParam, LPARAM lParam); + LRESULT OnMouseMove (WPARAM wParam, LPARAM lParam); + LRESULT OnLButtonUp (WPARAM wParam, LPARAM lParam); + LRESULT OnPaint (void); + LRESULT OnTimer (WPARAM wParam); +} ; + + + + diff --git a/Tools/BiomeVisualiser/BiomeVisualiser.cpp b/Tools/BiomeVisualiser/BiomeVisualiser.cpp new file mode 100644 index 000000000..dc1d490e8 --- /dev/null +++ b/Tools/BiomeVisualiser/BiomeVisualiser.cpp @@ -0,0 +1,52 @@ + +// BiomeVisualiser.cpp + +// Implements the cBiomeVisualiser class representing the entire app. Also implements the WinMain() entrypoint + +#include "Globals.h" +#include "time.h" +#include "BiomeVisualiser.h" + + + + + +int WINAPI WinMain(HINSTANCE a_Instance, HINSTANCE a_PrevInstance, LPSTR a_CmdLine, int a_ShowCmd) +{ + cBiomeVisualiser App; + return App.Run(); +} + + + + + +cBiomeVisualiser::cBiomeVisualiser(void) + // : m_Logger(Printf("BiomeVisualiser_%08x", time(NULL))) +{ +} + + + + + +int cBiomeVisualiser::Run(void) +{ + if (!m_MainWnd.Create(GetDesktopWindow(), TEXT("BiomeVisualiser"))) + { + LOGERROR("Cannot create main window: %d", GetLastError()); + return 1; + } + + MSG msg; + while (GetMessage(&msg, NULL, 0, 0)) + { + TranslateMessage(&msg); + DispatchMessage(&msg); + } // while (GetMessage) + return msg.lParam; +} + + + + diff --git a/Tools/BiomeVisualiser/BiomeVisualiser.h b/Tools/BiomeVisualiser/BiomeVisualiser.h new file mode 100644 index 000000000..4788bb7ea --- /dev/null +++ b/Tools/BiomeVisualiser/BiomeVisualiser.h @@ -0,0 +1,31 @@ + +// BiomeVisualiser.h + +// Declares the cBiomeVisualiser class representing the entire application + + + + + +#include "BiomeViewWnd.h" + + + + + +class cBiomeVisualiser +{ +public: + cBiomeVisualiser(void); + + int Run(void); + +protected: + cBiomeViewWnd m_MainWnd; + + cMCLogger m_Logger; +} ; + + + + diff --git a/Tools/BiomeVisualiser/BiomeVisualiser.sln b/Tools/BiomeVisualiser/BiomeVisualiser.sln new file mode 100644 index 000000000..b10d65f2f --- /dev/null +++ b/Tools/BiomeVisualiser/BiomeVisualiser.sln @@ -0,0 +1,23 @@ + +Microsoft Visual Studio Solution File, Format Version 10.00 +# Visual C++ Express 2008 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "BiomeVisualiser", "BiomeVisualiser.vcproj", "{6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Win32 = Debug|Win32 + Release profiled|Win32 = Release profiled|Win32 + Release|Win32 = Release|Win32 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}.Debug|Win32.ActiveCfg = Debug|Win32 + {6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}.Debug|Win32.Build.0 = Debug|Win32 + {6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}.Release profiled|Win32.ActiveCfg = Release profiled|Win32 + {6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}.Release profiled|Win32.Build.0 = Release profiled|Win32 + {6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}.Release|Win32.ActiveCfg = Release|Win32 + {6DF3D88B-AD47-45B6-B831-1BDE74F86B5C}.Release|Win32.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/Tools/BiomeVisualiser/BiomeVisualiser.vcproj b/Tools/BiomeVisualiser/BiomeVisualiser.vcproj new file mode 100644 index 000000000..0e1f1bfe0 --- /dev/null +++ b/Tools/BiomeVisualiser/BiomeVisualiser.vcproj @@ -0,0 +1,483 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Tools/BiomeVisualiser/GeneratorBiomeSource.h b/Tools/BiomeVisualiser/GeneratorBiomeSource.h new file mode 100644 index 000000000..34970491e --- /dev/null +++ b/Tools/BiomeVisualiser/GeneratorBiomeSource.h @@ -0,0 +1,42 @@ + +// GeneratorBiomeSource.h + +// Declares the cGeneratorBiomeSource that adapts a cBiomeGen into a cBiomeSource + +#include "../source/Generating/BioGen.h" +#include "BiomeSource.h" + + + + + +class cGeneratorBiomeSource : + public cBiomeSource +{ +public: + cGeneratorBiomeSource(cBiomeGen * a_Generator) : m_Generator(a_Generator) {} // Takes ownership of the generator ptr + + ~cGeneratorBiomeSource() + { + delete m_Generator; + } + + // cBiomeSource overrides: + virtual eAvailability GetBiome(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_Biomes) override + { + m_Generator->GenBiomes(a_ChunkX, a_ChunkZ, a_Biomes); + return baNow; + } + + virtual void HintViewArea(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ) override + { + // Nothing needed + } + +protected: + cBiomeGen * m_Generator; +} ; + + + + diff --git a/Tools/BiomeVisualiser/Pixmap.cpp b/Tools/BiomeVisualiser/Pixmap.cpp new file mode 100644 index 000000000..39a015b9c --- /dev/null +++ b/Tools/BiomeVisualiser/Pixmap.cpp @@ -0,0 +1,120 @@ + +// Pixmap.cpp + +// Implements the cPixmap class that represents a RGB pixmap and allows simple operations on it + +#include "Globals.h" +#include "Pixmap.h" + + + + + +cPixmap::cPixmap(void) : + m_Width(0), + m_Height(0), + m_Stride(0), + m_Pixels(NULL) +{ +} + + + + + +cPixmap::cPixmap(int a_Width, int a_Height) : + m_Width(0), + m_Height(0), + m_Stride(0), + m_Pixels(NULL) +{ + SetSize(a_Width, a_Height); +} + + + + + +cPixmap::~cPixmap() +{ + delete m_Pixels; +} + + + + + +void cPixmap::SetSize(int a_Width, int a_Height) +{ + delete m_Pixels; + m_Pixels = new int[a_Width * a_Height]; + m_Width = a_Width; + m_Height = a_Height; + m_Stride = m_Width; // Currently we don't need a special stride value, but let's support it for the future :) +} + + + + + +void cPixmap::SetPixel(int a_X, int a_Y, int a_Color) +{ + ASSERT(a_X >= 0); + ASSERT(a_X < m_Width); + ASSERT(a_Y >= 0); + ASSERT(a_Y < m_Height); + + m_Pixels[a_X + a_Y * m_Stride] = a_Color; +} + + + + + +int cPixmap::GetPixel(int a_X, int a_Y) const +{ + ASSERT(a_X >= 0); + ASSERT(a_X < m_Width); + ASSERT(a_Y >= 0); + ASSERT(a_Y < m_Height); + + return m_Pixels[a_X + a_Y * m_Stride]; +} + + + + + +void cPixmap::Fill(int a_Color) +{ + int NumElements = m_Height * m_Stride; + for (int i = 0; i < NumElements; i++) + { + m_Pixels[i] = a_Color; + } +} + + + + + +void cPixmap::DrawToDC(HDC a_DC, int a_OriginX, int a_OriginY) +{ + BITMAPINFO bmi; + bmi.bmiHeader.biSize = sizeof(bmi.bmiHeader); + bmi.bmiHeader.biWidth = m_Width; + bmi.bmiHeader.biHeight = -m_Height; // Negative, we are top-down, unlike BMPs + bmi.bmiHeader.biPlanes = 1; + bmi.bmiHeader.biBitCount = 32; + bmi.bmiHeader.biCompression = BI_RGB; + bmi.bmiHeader.biSizeImage = m_Stride * m_Height * 4; + bmi.bmiHeader.biXPelsPerMeter = 1440; + bmi.bmiHeader.biYPelsPerMeter = 1440; + bmi.bmiHeader.biClrUsed = 0; + bmi.bmiHeader.biClrImportant = 0; + SetDIBitsToDevice(a_DC, a_OriginX, a_OriginY, m_Width, m_Height, 0, 0, 0, m_Height, m_Pixels, &bmi, DIB_RGB_COLORS); +} + + + + diff --git a/Tools/BiomeVisualiser/Pixmap.h b/Tools/BiomeVisualiser/Pixmap.h new file mode 100644 index 000000000..d0159a886 --- /dev/null +++ b/Tools/BiomeVisualiser/Pixmap.h @@ -0,0 +1,39 @@ + +// Pixmap.h + +// Declares a cPixmap class that represents a RGB pixmap and allows simple operations on it + +#pragma once + + + + + +class cPixmap +{ +public: + cPixmap(void); + cPixmap(int a_Width, int a_Height); + ~cPixmap(); + + void SetSize(int a_Width, int a_Height); + + int GetWidth (void) const { return m_Width; } + int GetHeight(void) const { return m_Height; } + + void SetPixel(int a_X, int a_Y, int a_Color); + int GetPixel(int a_X, int a_Y) const; + void Fill(int a_Color); + + void DrawToDC(HDC a_DC, int a_OriginX, int a_OriginY); + +protected: + int m_Width; + int m_Height; + int m_Stride; + int * m_Pixels; +} ; + + + + diff --git a/Tools/BiomeVisualiser/Timer.h b/Tools/BiomeVisualiser/Timer.h new file mode 100644 index 000000000..b18d37cb7 --- /dev/null +++ b/Tools/BiomeVisualiser/Timer.h @@ -0,0 +1,40 @@ + +// Timer.h + +// Declares the cTimer class representing a RAII class that measures time from its creation till its destruction + + + + + +#pragma once + +#include "time.h" + + + + + +class cTimer +{ +public: + cTimer(const AString & a_Title) : + m_Title(a_Title), + m_StartTime(clock()) + { + } + + ~cTimer() + { + clock_t NumTicks = clock() - m_StartTime; + LOG("%s took %d ticks (%.02f sec)", m_Title.c_str(), NumTicks, (double)NumTicks / CLOCKS_PER_SEC); + } + +protected: + AString m_Title; + clock_t m_StartTime; +} ; + + + + diff --git a/Tools/BiomeVisualiser/WndProcThunk.h b/Tools/BiomeVisualiser/WndProcThunk.h new file mode 100644 index 000000000..6f33b5c3f --- /dev/null +++ b/Tools/BiomeVisualiser/WndProcThunk.h @@ -0,0 +1,143 @@ + +// WndProcThunk.h + +// Interfaces to the CWndProcThunk class responsible for WNDPROC class-thunking +// For details, see http://www.hackcraft.net/cpp/windowsThunk/thiscall/ +// Also available is a CDlgProcThunk class doing the same work for DIALOGPROC + +// MD: Made NX-compat by allocating the code structure using VirtualAlloc(..., PAGE_EXECUTE_READWRITE) + + + + + +// fwd: +template class CWndProcThunk; + + + + + +#ifndef WNDPROCTHUNK_H_INCLUDED +#define WNDPROCTHUNK_H_INCLUDED + + + + +template inline To union_cast(From fr) throw() +{ + union + { + From f; + To t; + } uc; + uc.f = fr; + return uc.t; +} + + + + + +#pragma warning(push) +#pragma warning(disable : 4355) + +#if defined(_M_IX86) + +#pragma pack(push,1) + +template class CWndProcThunk +{ + typedef ::LRESULT (W::* WndProc)(::HWND, ::UINT, ::WPARAM, ::LPARAM); + typedef CWndProcThunk ThisClass; + + struct SCode + { + BYTE m_mov; // mov ECX, m_this + W * m_this; // + BYTE m_jmp; // jmp m_relproc + ptrdiff_t m_relproc; // relative jmp + }; + + SCode * Code; + +public: + ThisClass(WndProc proc, W * obj) + { + Code = (SCode *)VirtualAlloc(NULL, sizeof(SCode), MEM_COMMIT, PAGE_EXECUTE_READWRITE); + Code->m_mov = 0xB9, + Code->m_this = obj, + Code->m_jmp = 0xE9, + Code->m_relproc = union_cast(proc) - reinterpret_cast(Code) - sizeof(*Code); + ::FlushInstructionCache(::GetCurrentProcess(), Code, sizeof(*Code)); + } + + virtual ~CWndProcThunk() + { + VirtualFree(Code, sizeof(*Code), MEM_RELEASE); + Code = NULL; + } + + operator ::WNDPROC() const {return reinterpret_cast<::WNDPROC>(Code); } + operator ::LONG_PTR() const {return reinterpret_cast<::LONG_PTR>(Code); } +} ; + + + + + +template class CDlgProcThunk +{ + typedef ::BOOL (W::* DlgProc)(::HWND, ::UINT, ::WPARAM, ::LPARAM); + typedef CDlgProcThunk ThisClass; + + struct SCode + { + BYTE m_mov; // mov ECX, m_this + W * m_this; // + BYTE m_jmp; // jmp m_relproc + ptrdiff_t m_relproc; // relative jmp + }; + + SCode * Code; + +public: + CDlgProcThunk(DlgProc proc, W * obj) + { + Code = (SCode *)VirtualAlloc(NULL, sizeof(SCode), MEM_COMMIT, PAGE_EXECUTE_READWRITE); + Code->m_mov = 0xB9, + Code->m_this = obj, + Code->m_jmp = 0xE9, + Code->m_relproc = union_cast(proc) - reinterpret_cast(Code) - sizeof(*Code); + ::FlushInstructionCache(::GetCurrentProcess(), Code, sizeof(*Code)); + } + + virtual ~CDlgProcThunk() + { + VirtualFree(Code, sizeof(*Code), MEM_RELEASE); + Code = NULL; + } + + operator ::DLGPROC() const {return reinterpret_cast<::DLGPROC>(Code); } + operator ::LONG_PTR() const {return reinterpret_cast<::LONG_PTR>(Code); } +} ; + + + + + + #pragma pack(pop) + +#else // _M_IX86 + #error Only X86 supported +#endif + + + + + +#endif // WNDPROCTHUNK_H_INCLUDED + + + + diff --git a/Tools/BiomeVisualiser/profile_run.cmd b/Tools/BiomeVisualiser/profile_run.cmd new file mode 100644 index 000000000..753ff18fb --- /dev/null +++ b/Tools/BiomeVisualiser/profile_run.cmd @@ -0,0 +1,70 @@ +@echo off +:: +:: Profiling using a MSVC standalone profiler +:: +:: See http://www.codeproject.com/Articles/144643/Profiling-of-C-Applications-in-Visual-Studio-for-F for details +:: + + + + +set pt="C:\Program Files\Microsoft Visual Studio 9.0\Team Tools\Performance Tools" +set appdir="Release profiled" +set app="Release profiled\BiomeVisualiser.exe" +set args="" + +:: outputdir is relative to appdir! +set outputdir=Profiling +set output=profile.vsp + + + + + +::Create the output directory, if it didn't exist +mkdir %outputdir% + + + + + +:: Start the profiler +%pt%\vsperfcmd /start:sample /output:%outputdir%\%output% +if errorlevel 1 goto haderror + +:: Launch the application via the profiler +%pt%\vsperfcmd /launch:%app% /args:%args% +if errorlevel 1 goto haderror + +:: Shut down the profiler (this command waits, until the application is terminated) +%pt%\vsperfcmd /shutdown +if errorlevel 1 goto haderror + + + + + +:: cd to outputdir, so that the reports are generated there +cd %outputdir% + +:: generate the report files (.csv) +%pt%\vsperfreport /summary:all %output% /symbolpath:"srv*C:\Programovani\Symbols*http://msdl.microsoft.com/download/symbols" +if errorlevel 1 goto haderror + + + + + +goto finished + + + + +:haderror +echo An error was encountered +pause + + + + +:finished -- cgit v1.2.3