15 files changed, 36 insertions, 10 deletions
diff --git a/engines/hugo/dialogs.cpp b/engines/hugo/dialogs.cpp
index 8b145b78d8..c741c6a837 100644
--- a/engines/hugo/dialogs.cpp
+++ b/engines/hugo/dialogs.cpp
@@ -26,7 +26,8 @@
 #include "image/bmp.h"
 
 #include "hugo/hugo.h"
-#include "hugo/display.h"
+#include "hugo/dialogs.h"
+#include "hugo/file.h"
 #include "hugo/parser.h"
 #include "hugo/schedule.h"
 #include "hugo/sound.h"
diff --git a/engines/hugo/dialogs.h b/engines/hugo/dialogs.h
index 55bb8f9fd0..aebbeee8c1 100644
--- a/engines/hugo/dialogs.h
+++ b/engines/hugo/dialogs.h
@@ -28,6 +28,8 @@
 
 namespace Hugo {
 
+class HugoEngine;
+
 enum MenuOption {
 	kMenuWhat = 0,
 	kMenuMusic,
diff --git a/engines/hugo/display.cpp b/engines/hugo/display.cpp
index a8a22fb4b9..17627608bd 100644
--- a/engines/hugo/display.cpp
+++ b/engines/hugo/display.cpp
@@ -37,6 +37,7 @@
 
 #include "hugo/hugo.h"
 #include "hugo/display.h"
+#include "hugo/file.h"
 #include "hugo/inventory.h"
 #include "hugo/util.h"
 #include "hugo/object.h"
diff --git a/engines/hugo/display.h b/engines/hugo/display.h
index e152a7f868..99fda0a638 100644
--- a/engines/hugo/display.h
+++ b/engines/hugo/display.h
@@ -30,6 +30,11 @@
 #ifndef HUGO_DISPLAY_H
 #define HUGO_DISPLAY_H
 
+namespace Common {
+class ReadStream;
+class WriteStream;
+}
+
 namespace Hugo {
 enum OverlayState {kOvlUndef, kOvlForeground, kOvlBackground}; // Overlay state
 
diff --git a/engines/hugo/file.h b/engines/hugo/file.h
index d43528f0f8..731eb70a35 100644
--- a/engines/hugo/file.h
+++ b/engines/hugo/file.h
@@ -30,6 +30,8 @@
 #ifndef HUGO_FILE_H
 #define HUGO_FILE_H
 
+#include "common/file.h"
+
 namespace Hugo {
 /**
  * Enumerate overlay file types
diff --git a/engines/hugo/hugo.cpp b/engines/hugo/hugo.cpp
index 8f89832f6b..267eb08436 100644
--- a/engines/hugo/hugo.cpp
+++ b/engines/hugo/hugo.cpp
@@ -29,7 +29,10 @@
 #include "common/textconsole.h"
 
 #include "hugo/hugo.h"
+#include "hugo/console.h"
+#include "hugo/dialogs.h"
 #include "hugo/file.h"
+#include "hugo/game.h"
 #include "hugo/schedule.h"
 #include "hugo/display.h"
 #include "hugo/mouse.h"
diff --git a/engines/hugo/hugo.h b/engines/hugo/hugo.h
index cc0fcc6ec2..27dfea8725 100644
--- a/engines/hugo/hugo.h
+++ b/engines/hugo/hugo.h
@@ -24,19 +24,16 @@
 #define HUGO_H
 
 #include "engines/engine.h"
-#include "common/file.h"
-#include "hugo/console.h"
-#include "hugo/dialogs.h"
 
 // This include is here temporarily while the engine is being refactored.
 #include "hugo/game.h"
-#include "hugo/file.h"
 
 #define HUGO_DAT_VER_MAJ 0                          // 1 byte
 #define HUGO_DAT_VER_MIN 42                         // 1 byte
 #define DATAALIGNMENT    4
 
 namespace Common {
+class SeekableReadStream;
 class RandomSource;
 }
 
@@ -209,6 +206,8 @@ class SoundHandler;
 class IntroHandler;
 class ObjectHandler;
 class TextHandler;
+class TopMenu;
+class HugoConsole;
 
 class HugoEngine : public Engine {
 public:
diff --git a/engines/hugo/intro.cpp b/engines/hugo/intro.cpp
index 26ef65edf8..e15291e03b 100644
--- a/engines/hugo/intro.cpp
+++ b/engines/hugo/intro.cpp
@@ -29,9 +29,13 @@
 
 #include "common/system.h"
 #include "common/textconsole.h"
+#include "graphics/font.h"
+#include "graphics/pixelformat.h"
 
 #include "hugo/hugo.h"
 #include "hugo/intro.h"
+#include "hugo/file.h"
+#include "hugo/game.h"
 #include "hugo/util.h"
 #include "hugo/display.h"
 #include "hugo/sound.h"
diff --git a/engines/hugo/intro.h b/engines/hugo/intro.h
index 7af53c8922..d40cffbfaf 100644
--- a/engines/hugo/intro.h
+++ b/engines/hugo/intro.h
@@ -29,6 +29,7 @@
 
 #ifndef INTRO_H
 #define INTRO_H
+#include "graphics/surface.h"
 #include "graphics/fonts/winfont.h"
 
 namespace Hugo {
diff --git a/engines/hugo/mouse.cpp b/engines/hugo/mouse.cpp
index 3674c90757..8c0ba12f8f 100644
--- a/engines/hugo/mouse.cpp
+++ b/engines/hugo/mouse.cpp
@@ -33,6 +33,7 @@
 #include "common/system.h"
 
 #include "hugo/hugo.h"
+#include "hugo/dialogs.h"
 #include "hugo/game.h"
 #include "hugo/mouse.h"
 #include "hugo/schedule.h"
diff --git a/engines/hugo/mouse.h b/engines/hugo/mouse.h
index f9d547ec86..0bfa1b0db4 100644
--- a/engines/hugo/mouse.h
+++ b/engines/hugo/mouse.h
@@ -29,6 +29,13 @@
 
 #ifndef HUGO_MOUSE_H
 #define HUGO_MOUSE_H
+
+#include "hugo/game.h"
+
+namespace Common {
+class ReadStream;
+}
+
 namespace Hugo {
 
 class MouseHandler {
diff --git a/engines/hugo/parser.cpp b/engines/hugo/parser.cpp
index 998dd5df58..7ee0198882 100644
--- a/engines/hugo/parser.cpp
+++ b/engines/hugo/parser.cpp
@@ -29,12 +29,12 @@
 
 #include "common/events.h"
 #include "common/textconsole.h"
+#include "gui/debugger.h"
 
 #include "hugo/hugo.h"
 #include "hugo/display.h"
 #include "hugo/parser.h"
 #include "hugo/file.h"
-#include "hugo/schedule.h"
 #include "hugo/util.h"
 #include "hugo/route.h"
 #include "hugo/sound.h"
diff --git a/engines/hugo/parser.h b/engines/hugo/parser.h
index 5a2ac7d375..dfdd984832 100644
--- a/engines/hugo/parser.h
+++ b/engines/hugo/parser.h
@@ -32,6 +32,7 @@
 
 namespace Common {
 struct Event;
+class ReadStream;
 }
 
 namespace Hugo {
diff --git a/engines/hugo/text.cpp b/engines/hugo/text.cpp
index 50b2b64260..617fccc36d 100644
--- a/engines/hugo/text.cpp
+++ b/engines/hugo/text.cpp
@@ -20,6 +20,7 @@
  *
  */
 #include "common/system.h"
+#include "common/stream.h"
 
 #include "hugo/hugo.h"
 #include "hugo/text.h"
diff --git a/engines/hugo/util.cpp b/engines/hugo/util.cpp
index 7b75bf2bc5..bc1525382c 100644
--- a/engines/hugo/util.cpp
+++ b/engines/hugo/util.cpp
@@ -28,13 +28,11 @@
  */
 
 #include "common/system.h"
+#include "common/util.h"
 #include "gui/message.h"
 
-#include "hugo/game.h"
-#include "hugo/hugo.h"
+#include "hugo/dialogs.h"
 #include "hugo/util.h"
-#include "hugo/sound.h"
-#include "hugo/text.h"
 
 namespace Hugo {