- added missing module statements to certain source files

- a few minor fixes


git-svn-id: https://openmw.svn.sourceforge.net/svnroot/openmw/trunk@126 ea6a568a-9f4f-0410-981a-c910a81bb256

terrain/cachewriter.d

@@ -20,6 +20,8 @@
 
 */
 
+module terrain.cachewriter;
+
 import terrain.archive;
 
 import terrain.outbuffer;

terrain/cpp_terrain.cpp

@@ -130,7 +130,8 @@ protected:
   {
     TRACE("Terrain frame");
     d_terr_terrainUpdate();
-    g_baseLand->update();
+    if(g_baseLand)
+      g_baseLand->update();
     return true;
   }
 };
@@ -285,7 +286,7 @@ extern "C"
 
     // Add the base land. This is the ground beneath the actual
     // terrain mesh that makes the terrain look infinite.
-    g_baseLand = new BaseLand();
+    //g_baseLand = new BaseLand();
 
     g_alphaSize = d_terr_getAlphaSize();
 

terrain/myfile.d

@@ -20,6 +20,8 @@
 
 */
 
+module terrain.myfile;
+
 import std.stream;
 import std.stdio;
 

terrain/outbuffer.d

@@ -28,6 +28,8 @@
   buffer to a stream in one operation.
  */
 
+module terrain.outbuffer;
+
 import util.regions;
 import std.stream;
 

terrain/terrain.d

@@ -60,20 +60,14 @@ void initTerrain(bool doGen)
       int Y = 0;
       bool next = false;
 
-      void doQuad(int x, int y, int lev)
+      void doQuad(int x, int y, int lev, int diffx, int diffy)
         {
           if(!g_archive.hasQuad(x,y,lev))
             return;
 
-          int diffx = x-X;
-          int diffy = y-Y;
-
           diffx *= 8192;
           diffy *= 8192;
 
-          if(diffx == 0 && lev == 2)
-            diffx = 8192 * 2;
-
           auto node = terr_createChildNode(20000+diffx,-60000+diffy,null);
           auto info = g_archive.getQuad(x,y,lev);
           g_archive.mapQuad(info);
@@ -81,12 +75,14 @@ void initTerrain(bool doGen)
           terr_makeMesh(node, mi, info.level, TEX_SCALE);
         }
 
-      doQuad(X,Y,1);
+      doQuad(X,Y,1, 0,0);
-      doQuad(X+1,Y,1);
+      doQuad(X+1,Y,1, 1,0);
-      doQuad(X,Y+1,1);
+      doQuad(X,Y+1,1, 0,1);
-      doQuad(X+1,Y+1,1);
+      doQuad(X+1,Y+1,1, 1,1);
+
+      doQuad(X + (next?2:0),Y,2, 2,0);
 
-      doQuad(X + (next?2:0),Y,2);
+      doQuad(20,Y,3, 0,2);
     }
   else
     {