First Commit

For Azeroth!

src/tools/map_extractor/adt.cpp

@@ -0,0 +1,156 @@
+/*
+ * Copyright (C) 
+ * Copyright (C) 
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#define _CRT_SECURE_NO_DEPRECATE
+
+#include "adt.h"
+
+// Helper
+int holetab_h[4] = {0x1111, 0x2222, 0x4444, 0x8888};
+int holetab_v[4] = {0x000F, 0x00F0, 0x0F00, 0xF000};
+
+u_map_fcc MHDRMagic = { {'R','D','H','M'} };
+u_map_fcc MCINMagic = { {'N','I','C','M'} };
+u_map_fcc MH2OMagic = { {'O','2','H','M'} };
+u_map_fcc MCNKMagic = { {'K','N','C','M'} };
+u_map_fcc MCVTMagic = { {'T','V','C','M'} };
+u_map_fcc MCLQMagic = { {'Q','L','C','M'} };
+
+bool isHole(int holes, int i, int j)
+{
+    int testi = i / 2;
+    int testj = j / 4;
+    if(testi > 3) testi = 3;
+    if(testj > 3) testj = 3;
+    return (holes & holetab_h[testi] & holetab_v[testj]) != 0;
+}
+
+//
+// Adt file loader class
+//
+ADT_file::ADT_file()
+{
+    a_grid = 0;
+}
+
+ADT_file::~ADT_file()
+{
+    free();
+}
+
+void ADT_file::free()
+{
+    a_grid = 0;
+    FileLoader::free();
+}
+
+//
+// Adt file check function
+//
+bool ADT_file::prepareLoadedData()
+{
+    // Check parent
+    if (!FileLoader::prepareLoadedData())
+        return false;
+
+    // Check and prepare MHDR
+    a_grid = (adt_MHDR *)(GetData()+8+version->size);
+    if (!a_grid->prepareLoadedData())
+        return false;
+
+    return true;
+}
+
+bool adt_MHDR::prepareLoadedData()
+{
+    if (fcc != MHDRMagic.fcc)
+        return false;
+
+    if (size!=sizeof(adt_MHDR)-8)
+        return false;
+
+    // Check and prepare MCIN
+    if (offsMCIN && !getMCIN()->prepareLoadedData())
+        return false;
+
+    // Check and prepare MH2O
+    if (offsMH2O && !getMH2O()->prepareLoadedData())
+        return false;
+
+    return true;
+}
+
+bool adt_MCIN::prepareLoadedData()
+{
+    if (fcc != MCINMagic.fcc)
+        return false;
+
+    // Check cells data
+    for (int i=0; i<ADT_CELLS_PER_GRID;i++)
+        for (int j=0; j<ADT_CELLS_PER_GRID;j++)
+            if (cells[i][j].offsMCNK && !getMCNK(i,j)->prepareLoadedData())
+                return false;
+
+    return true;
+}
+
+bool adt_MH2O::prepareLoadedData()
+{
+    if (fcc != MH2OMagic.fcc)
+        return false;
+
+    // Check liquid data
+//    for (int i=0; i<ADT_CELLS_PER_GRID;i++)
+//        for (int j=0; j<ADT_CELLS_PER_GRID;j++)
+
+    return true;
+}
+
+bool adt_MCNK::prepareLoadedData()
+{
+    if (fcc != MCNKMagic.fcc)
+        return false;
+
+    // Check height map
+    if (offsMCVT && !getMCVT()->prepareLoadedData())
+        return false;
+    // Check liquid data
+    if (offsMCLQ && !getMCLQ()->prepareLoadedData())
+        return false;
+
+    return true;
+}
+
+bool adt_MCVT::prepareLoadedData()
+{
+    if (fcc != MCVTMagic.fcc)
+        return false;
+
+    if (size != sizeof(adt_MCVT)-8)
+        return false;
+
+    return true;
+}
+
+bool adt_MCLQ::prepareLoadedData()
+{
+    if (fcc != MCLQMagic.fcc)
+        return false;
+
+    return true;
+}