Server: Fixing missing symbol errors

A lot of audiovisual functional is not present in the server build;
it needs to be replaced with empty stubs.

doomsday/engine/src/busymode.cpp

@@ -241,9 +241,6 @@ static void preBusySetup(int initialMode)
     {
         Con_TransitionConfigure();
     }
-#else
-    DENG_UNUSED(initialMode);
-#endif
 
     busyWasIgnoringInput = DD_IgnoreInput(true);
 
@@ -258,10 +255,15 @@ static void preBusySetup(int initialMode)
     BusyVisual_LoadTextures();
 
     Window_SetDrawFunc(Window_Main(), 0);
+
+#else
+    DENG_UNUSED(initialMode);
+#endif
 }
 
 static void postBusyCleanup(void)
 {
+#ifdef __CLIENT__
     // Discard input events so that any and all accumulated input events are ignored.
     DD_IgnoreInput(busyWasIgnoringInput);
     DD_ResetTimer();
@@ -273,6 +275,7 @@ static void postBusyCleanup(void)
 
     // Resume drawing with the game loop drawer.
     Window_SetDrawFunc(Window_Main(), !Sys_IsShuttingDown()? DD_GameLoopDrawer : 0);
+#endif
 }
 
 /**

doomsday/engine/src/map/r_world.cpp

@@ -1459,6 +1459,7 @@ boolean R_IsGlowingPlane(Plane const *pln)
     }
     return Surface_IsSkyMasked(&pln->surface);
 #else
+    DENG_UNUSED(pln);
     return false;
 #endif
 }
@@ -1478,6 +1479,8 @@ float R_GlowStrength(Plane const *pln)
             return ms.glowStrength();
         }
     }
+#else
+    DENG_UNUSED(pln);
 #endif
     return 0;
 }

doomsday/engine/src/render/r_main.c

@@ -207,6 +207,8 @@ static void loadFontIfNeeded(const char* uri, fontid_t* fid)
 
 void R_LoadSystemFonts(void)
 {
+#ifdef __CLIENT__
+
     if(!Fonts_IsInitialized() || isDedicated) return;
 
     loadFontIfNeeded(R_ChooseFixedFont(), &fontFixed);
@@ -215,6 +217,8 @@ void R_LoadSystemFonts(void)
     loadFontIfNeeded(R_ChooseVariableFont(FS_LIGHT,  Window_Width(theWindow), Window_Height(theWindow)), &fontVariable[FS_LIGHT]);
 
     Con_SetFont(fontFixed);
+
+#endif
 }
 
 /// @note Part of the Doomsday public API.

doomsday/engine/src/render/rend_main.cpp

@@ -60,11 +60,6 @@ void Rend_DrawBBox(coord_t const pos[3], coord_t w, coord_t l, coord_t h, float
 
 void Rend_DrawArrow(coord_t const pos[3], float a, float s, float const color3f[3], float alpha);
 
-static void Rend_RenderBoundingBoxes();
-static DGLuint constructBBox(DGLuint name, float br);
-static uint Rend_BuildBspLeafPlaneGeometry(BspLeaf *leaf, boolean antiClockwise,
-    coord_t height, rvertex_t **verts, uint *vertsSize);
-
 boolean usingFog = false; // Is the fog in use?
 float fogColor[4];
 float fieldOfView = 95.0f;
@@ -131,8 +126,15 @@ byte devSoundOrigins = 0; ///< cvar @c 1= Draw sound origin debug display.
 byte devSurfaceVectors = 0;
 byte devNoTexFix = 0;
 
+#ifdef __CLIENT__
+static void Rend_RenderBoundingBoxes();
+static DGLuint constructBBox(DGLuint name, float br);
+static uint Rend_BuildBspLeafPlaneGeometry(BspLeaf *leaf, boolean antiClockwise,
+                                           coord_t height, rvertex_t **verts, uint *vertsSize);
+
 static BspLeaf *currentBspLeaf; // BSP leaf currently being drawn.
 static boolean firstBspLeaf; // No range checking for the first one.
+#endif // __CLIENT__
 
 void Rend_Register()
 {
@@ -478,13 +480,6 @@ static inline materialvariantspecification_t const *mapSurfaceMaterialSpec(int w
 
 #ifdef __CLIENT__
 
-int RIT_FirstDynlightIterator(const dynlight_t* dyn, void* paramaters)
-{
-    const dynlight_t** ptr = (const dynlight_t**)paramaters;
-    *ptr = dyn;
-    return 1; // Stop iteration.
-}
-
 /**
  * This doesn't create a rendering primitive but a vissprite! The vissprite
  * represents the masked poly and will be rendered during the rendering

doomsday/engine/src/ui/b_main.c

@@ -190,7 +190,9 @@ void B_Register(void)
  */
 static int globalContextFallback(const ddevent_t* ddev)
 {
+#ifdef __CLIENT__
     if(UI_Responder(ddev)) return true;     // Eaten.
+#endif
     if(Con_Responder(ddev)) return true;    // Eaten.
 
     if(DD_GameLoaded())

doomsday/server/include/server_dummies.h

@@ -1,6 +1,11 @@
 /** @file server_dummies.h Dummy functions for the server.
  * @ingroup server
  *
+ * Empty dummy functions that replace certain client-only functionality on
+ * engine-side. Ideally none of these would be needed; each one represents a
+ * client-only function call that should not be done in common/shared code.
+ * (There should be no shared code outside libdeng1/2.)
+ *
  * @authors Copyright © 2012 Jaakko Keränen <jaakko.keranen@iki.fi>
  *
  * @par License
@@ -22,11 +27,18 @@
 
 #include <de/libdeng.h>
 #include "map/sector.h"
+#include "dd_gl.h"
 
 #ifndef __SERVER__
 #  error Attempted to include server's header in a non-server build
 #endif
 
+DENG_EXTERN_C void ClMobj_EnableLocalActions(struct mobj_s *mo, boolean enable);
+DENG_EXTERN_C boolean ClMobj_LocalActionsEnabled(struct mobj_s *mo);
+DENG_EXTERN_C struct mobj_s* ClMobj_Find(thid_t id);
+DENG_EXTERN_C boolean ClMobj_IsValid(struct mobj_s* mo);
+DENG_EXTERN_C struct mobj_s* ClPlayer_ClMobj(int plrNum);
+
 DENG_EXTERN_C void Con_TransitionRegister();
 DENG_EXTERN_C void Con_TransitionTicker(timespan_t t);
 
@@ -36,9 +48,13 @@ DENG_EXTERN_C void GL_PruneTextureVariantSpecifications();
 DENG_EXTERN_C void GL_SetFilter(int f);
 
 DENG_EXTERN_C void R_InitViewWindow(void);
+DENG_EXTERN_C void R_InitSvgs(void);
+DENG_EXTERN_C void R_ShutdownSvgs(void);
 
 DENG_EXTERN_C void FR_Init(void);
+DENG_EXTERN_C void Fonts_Init(void);
 
+DENG_EXTERN_C void Rend_Init(void);
 DENG_EXTERN_C void Rend_DecorInit();
 DENG_EXTERN_C void Rend_ConsoleInit();
 DENG_EXTERN_C void Rend_ConsoleResize(int force);

doomsday/server/server.pro

@@ -410,7 +410,7 @@ SOURCES += \
     $$SRC/src/map/plane.c \
     $$SRC/src/map/polyobj.c \
     $$SRC/src/map/propertyvalue.cpp \
-    $$SRC/src/map/r_world.c \
+    $$SRC/src/map/r_world.cpp \
     $$SRC/src/map/sector.c \
     $$SRC/src/map/sidedef.c \
     $$SRC/src/map/surface.c \
@@ -427,7 +427,7 @@ SOURCES += \
     $$SRC/src/r_util.c \
     $$SRC/src/render/r_main.c \
     $$SRC/src/render/r_things.cpp \
-    $$SRC/src/render/rend_main.c \
+    $$SRC/src/render/rend_main.cpp \
     $$SRC/src/resource/animgroups.cpp \
     $$SRC/src/resource/colorpalette.c \
     $$SRC/src/resource/colorpalettes.cpp \