Move VoxelObject into its own header

src/foot.h

@@ -32,6 +32,7 @@
 #include "ftimer.h"
 #include "ilocomotion.h"
 #include "vector.h"
+#include "voxelobj.h"
 
 
 class TeamClass;

src/objecttype.h

@@ -29,6 +29,7 @@
 
 #include "abstracttype.h"
 #include "search.h"
+#include "voxelobj.h"
 
 
 class ObjectClass;

src/techno.h

@@ -37,6 +37,7 @@
 #include "facing.h"
 #include "ttimer.h"
 #include "ftimer.h"
+#include "voxelobj.h"
 #include "search.h"
 
 

src/tibsun/tibsun_defines.h

@@ -2801,12 +2801,6 @@ struct ShapeFileStruct
 #pragma pack()
 
 
-struct VoxelObject {
-    VoxelLibraryClass* VoxelLibrary;
-    MotionLibraryClass* MotionLibrary;
-};
-
-
 #pragma pack(4)
 struct IsoTileHeaderStruct
 {

src/voxel/voxelobj.h

@@ -0,0 +1,103 @@
+/*******************************************************************************
+/*                     O P E N  S O U R C E  --  T S + +                      **
+/*******************************************************************************
+ *
+ *  @project       TS++
+ *
+ *  @file          VOXELOBJ.H
+ *
+ *  @authors       ZivDero
+ *
+ *  @brief         Compound voxel object struct.
+ *
+ *  @license       TS++ 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.
+ *
+ *                 TS++ 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/>.
+ *
+ ******************************************************************************/
+#pragma once
+
+#include "always.h"
+#include "ccfile.h"
+#include "voxellib.h"
+#include "motionlib.h"
+
+struct VoxelObject
+{
+public:
+    ~VoxelObject()
+    {
+        delete VoxelLibrary;
+        VoxelLibrary = nullptr;
+        delete MotionLibrary;
+        MotionLibrary = nullptr;
+    }
+
+    void Clear()
+    {
+        VoxelLibrary = nullptr;
+        MotionLibrary = nullptr;
+    }
+
+    /**
+     *  Loads a voxel object from files.
+     *
+     *  @author: ZivDero
+     */
+    bool Load(VoxelIndexClass& index, const char* graphic_name)
+    {
+        char buffer[260];
+        bool success = true;
+
+        _makepath(buffer, nullptr, nullptr, graphic_name, ".VXL");
+        CCFileClass vxl(buffer);
+
+        if (vxl.Is_Available()) {
+            delete VoxelLibrary;
+            VoxelLibrary = new VoxelLibraryClass(&vxl);
+
+            if (!VoxelLibrary || VoxelLibrary->Load_Failed()) {
+                success = false;
+            }
+
+            _makepath(buffer, nullptr, nullptr, graphic_name, ".HVA");
+            CCFileClass hva(buffer);
+
+            delete MotionLibrary;
+            MotionLibrary = new MotionLibraryClass(&hva);
+
+            if (!MotionLibrary || MotionLibrary->Load_Failed()) {
+                success = false;
+            }
+            else {
+                MotionLibrary->Scale(VoxelLibrary->Get_Layer_Info(0, 0)->Scale);
+            }
+        }
+        else {
+            success = false;
+        }
+
+        if (success) {
+            index.Clear();
+        }
+        else {
+            this->~VoxelObject();
+            this->Clear();
+        }
+
+        return success;
+    }
+
+    VoxelLibraryClass* VoxelLibrary;
+    MotionLibraryClass* MotionLibrary;
+};