changed name of project to "Universal Modding Engine" in short "uMod"

2026-07-17 16:09:30 +00:00 · 2011-11-20 11:48:50 +00:00
parent 199383dacb
commit 1dc6721598
84 changed files with 2097 additions and 2064 deletions
@@ -0,0 +1,106 @@
+/*
+This file is part of Universal Modding Engine.
+
+
+Universal Modding Engine 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 3 of the License, or
+(at your option) any later version.
+
+Universal Modding Engine 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 Universal Modding Engine.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+
+
+#include "uMod_Main.h"
+
+
+
+
+
+uMod_FileHandler::uMod_FileHandler(void)
+{
+  Message("uMod_FileHandler(void): %lu\n", this);
+  Number = 0;
+  FieldCounter = 0;
+  Files = NULL;
+}
+
+uMod_FileHandler::~uMod_FileHandler(void)
+{
+  Message("~uMod_FileHandler(void): %lu\n", this);
+  if (Files!=NULL)
+  {
+    for (int i=0; i<FieldCounter; i++) if (Files[i] != NULL) delete [] Files[i];
+    delete [] Files;
+  }
+}
+
+int uMod_FileHandler::Add(TextureFileStruct* file)
+{
+  Message("uMod_FileHandler::Add(%lu): %lu\n", file, this);
+  if (gl_ErrorState & uMod_ERROR_FATAL) return (RETURN_FATAL_ERROR);
+
+  if (file->Reference>=0) return (RETURN_UPDATE_ALLREADY_ADDED);
+
+  if (Number/FieldLength==FieldCounter) // get more memory
+  {
+    TextureFileStruct*** temp = NULL;
+    try {temp = new TextureFileStruct**[FieldCounter+10];}
+    catch (...)
+    {
+      gl_ErrorState |= uMod_ERROR_MEMORY | uMod_ERROR_TEXTURE;
+      return (RETURN_NO_MEMORY);
+    }
+
+    for (int i=0; i<FieldCounter; i++) temp[i] = Files[i]; //copy to new allocated memory
+
+    for (int i=FieldCounter; i<FieldCounter+10; i++) temp[i] = NULL; // initialize unused parts to zero
+
+    FieldCounter += 10;
+
+    if (Files!=NULL) delete [] Files;
+
+    Files = temp;
+  }
+  if (Number%FieldLength==0) // maybe we need to get more memory
+  {
+    try {if (Files[Number/FieldLength]==NULL) Files[Number/FieldLength] = new TextureFileStruct*[FieldLength];}
+    catch (...)
+    {
+      Files[Number/FieldLength] = NULL;
+      gl_ErrorState |= uMod_ERROR_MEMORY | uMod_ERROR_TEXTURE;
+      return (RETURN_NO_MEMORY);
+    }
+  }
+
+  Files[Number/FieldLength][Number%FieldLength] = file;
+  file->Reference = Number++; //set the reference for a fast deleting
+
+  return (RETURN_OK);
+}
+
+
+int uMod_FileHandler::Remove(TextureFileStruct* file)
+{
+  Message("uMod_FileHandler::Remove(%lu): %lu\n", file, this);
+  if (gl_ErrorState & uMod_ERROR_FATAL) return (RETURN_FATAL_ERROR);
+  int ref = file->Reference;
+
+  if (ref<0) return (RETURN_OK); // returning if no Reference is set
+  file->Reference = -1; //set reference outside of bound
+  if (ref<(--Number)) //if reference is unequal to Number-1 we copy the last entry to the index "ref"
+  {
+    Files[ref/FieldLength][ref%FieldLength] = Files[Number/FieldLength][Number%FieldLength];
+    Files[ref/FieldLength][ref%FieldLength]->Reference = ref; //set the new reference entry
+  }
+  return (RETURN_OK);
+}
+