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path: root/Tools/BiomeVisualiser/BiomeViewWnd.cpp
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Diffstat (limited to 'Tools/BiomeVisualiser/BiomeViewWnd.cpp')
-rw-r--r--Tools/BiomeVisualiser/BiomeViewWnd.cpp83
1 files changed, 78 insertions, 5 deletions
diff --git a/Tools/BiomeVisualiser/BiomeViewWnd.cpp b/Tools/BiomeVisualiser/BiomeViewWnd.cpp
index 0658e3810..459a4323c 100644
--- a/Tools/BiomeVisualiser/BiomeViewWnd.cpp
+++ b/Tools/BiomeVisualiser/BiomeViewWnd.cpp
@@ -34,6 +34,8 @@ bool cBiomeViewWnd::Create(HWND a_ParentWnd, LPCTSTR a_Title)
{
ASSERT(m_Wnd == NULL);
+ InitBiomeView();
+
// 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)
@@ -43,11 +45,6 @@ bool cBiomeViewWnd::Create(HWND a_ParentWnd, LPCTSTR a_Title)
}
SetWindowLongPtr(m_Wnd, GWLP_WNDPROC, m_Thunk);
- cIniFile IniFile;
- cBiomeGen * BioGen = new cBioGenMultiStepMap(2);
- BioGen->InitializeBiomeGen(IniFile);
- m_Renderer.SetSource(new cGeneratorBiomeSource(BioGen));
-
return true;
}
@@ -55,6 +52,82 @@ bool cBiomeViewWnd::Create(HWND a_ParentWnd, LPCTSTR a_Title)
+void cBiomeViewWnd::InitBiomeView(void)
+{
+ cIniFile IniFile;
+ IniFile.ReadFile("world.ini");
+ AString BiomeGenName = IniFile.GetValueSet("Generator", "BiomeGen", "");
+ if (BiomeGenName.empty())
+ {
+ LOGWARN("[Generator] BiomeGen value not set in world.ini, using \"MultiStepMap\".");
+ BiomeGenName = "MultiStepMap";
+ }
+
+ int Seed = IniFile.GetValueSetI("Generator", "Seed", 0);
+
+ bool CacheOffByDefault = false;
+ if (NoCaseCompare(BiomeGenName, "constant") == 0)
+ {
+ m_BiomeGen = new cBioGenConstant;
+ CacheOffByDefault = true; // we're generating faster than a cache would retrieve data :)
+ }
+ else if (NoCaseCompare(BiomeGenName, "checkerboard") == 0)
+ {
+ m_BiomeGen = new cBioGenCheckerboard;
+ CacheOffByDefault = true; // we're (probably) generating faster than a cache would retrieve data
+ }
+ else if (NoCaseCompare(BiomeGenName, "voronoi") == 0)
+ {
+ m_BiomeGen = new cBioGenVoronoi(Seed);
+ }
+ else if (NoCaseCompare(BiomeGenName, "distortedvoronoi") == 0)
+ {
+ m_BiomeGen = new cBioGenDistortedVoronoi(Seed);
+ }
+ else
+ {
+ if (NoCaseCompare(BiomeGenName, "multistepmap") != 0)
+ {
+ LOGWARNING("Unknown BiomeGen \"%s\", using \"MultiStepMap\" instead.", BiomeGenName.c_str());
+ }
+ m_BiomeGen = new cBioGenMultiStepMap(Seed);
+
+ /*
+ // Performance-testing:
+ LOGINFO("Measuring performance of cBioGenMultiStepMap...");
+ clock_t BeginTick = clock();
+ for (int x = 0; x < 5000; x++)
+ {
+ cChunkDef::BiomeMap Biomes;
+ m_BiomeGen->GenBiomes(x * 5, x * 5, Biomes);
+ }
+ clock_t Duration = clock() - BeginTick;
+ LOGINFO("cBioGenMultiStepMap for 5000 chunks took %d ticks (%.02f sec)", Duration, (double)Duration / CLOCKS_PER_SEC);
+ //*/
+ }
+
+ // Add a cache, if requested:
+ int CacheSize = IniFile.GetValueSetI("Generator", "BiomeGenCacheSize", CacheOffByDefault ? 0 : 64);
+ if (CacheSize > 0)
+ {
+ if (CacheSize < 4)
+ {
+ LOGWARNING("Biomegen cache size set too low, would hurt performance instead of helping. Increasing from %d to %d",
+ CacheSize, 4
+ );
+ CacheSize = 4;
+ }
+ LOGD("Using a cache for biomegen of size %d.", CacheSize);
+ m_BiomeGen = new cBioGenCache(m_BiomeGen, CacheSize);
+ }
+ m_BiomeGen->InitializeBiomeGen(IniFile);
+ m_Renderer.SetSource(new cGeneratorBiomeSource(m_BiomeGen));
+ IniFile.WriteFile("world.ini");
+}
+
+
+
+
LRESULT cBiomeViewWnd::WndProc(HWND a_Wnd, UINT a_Msg, WPARAM wParam, LPARAM lParam)
{