Fix editor ghost colors updating too fast

Like actual entities, editor ghost colors were updating every render
frame instead of logic frame. So just like actual entities, I added a
realcol attribute to them that editorrender() uses instead, and added
code to update said realcol attribute in editorlogic(). That way the
colors don't go by too quickly (especially the death color).

desktop_version/src/Logic.cpp

@@ -1689,6 +1689,7 @@ void gamelogic()
                     ghost.x = obj.entities[i].xp;
                     ghost.y = obj.entities[i].yp;
                     ghost.col = obj.entities[i].colour;
+                    ghost.realcol = obj.entities[i].realcol;
                     ghost.frame = obj.entities[i].drawframe;
                 }
                 ed.ghosts.push_back(ghost);

desktop_version/src/editor.cpp

@@ -2889,7 +2889,7 @@ void editorrender()
                 point tpoint;
                 tpoint.x = ed.ghosts[i].x;
                 tpoint.y = ed.ghosts[i].y;
-                graphics.setcol(ed.ghosts[i].col);
+                graphics.setcolreal(ed.ghosts[i].realcol);
                 Uint32 alpha = graphics.ct.colour & graphics.backBuffer->format->Amask;
                 Uint32 therest = graphics.ct.colour & 0x00FFFFFF;
                 alpha = (3 * (alpha >> 24) / 4) << 24;
@@ -3621,6 +3621,19 @@ void editorlogic()
 
     if (game.ghostsenabled)
     {
+        for (size_t i = 0; i < ed.ghosts.size(); i++)
+        {
+            GhostInfo& ghost = ed.ghosts[i];
+
+            if ((int) i > ed.currentghosts || ghost.rx != ed.levx || ghost.ry != ed.levy)
+            {
+                continue;
+            }
+
+            graphics.setcol(ghost.col);
+            ghost.realcol = graphics.ct.colour;
+        }
+
         if (ed.currentghosts + 1 < (int)ed.ghosts.size()) {
             ed.currentghosts++;
             if (ed.zmod) ed.currentghosts++;

desktop_version/src/editor.h

@@ -82,6 +82,7 @@ struct GhostInfo {
     int x; // .xp
     int y; // .yp
     int col; // .colour
+    Uint32 realcol;
     int frame; // .drawframe
 };