(svn r12765) -Codechange: move some stuff out of variables.h that required including other headers in variables.h.

src/landscape.cpp

@@ -610,6 +610,7 @@ CommandCost CmdClearArea(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 }
 
 
+TileIndex _cur_tileloop_tile;
 #define TILELOOP_BITS 4
 #define TILELOOP_SIZE (1 << TILELOOP_BITS)
 #define TILELOOP_ASSERTMASK ((TILELOOP_SIZE - 1) + ((TILELOOP_SIZE - 1) << MapLogX()))

src/misc.cpp

@@ -31,6 +31,7 @@
 #include "table/sprites.h"
 
 char _name_array[512][32];
+extern TileIndex _cur_tileloop_tile;
 
 void InitializeVehicles();
 void InitializeWaypoints();

src/misc_gui.cpp

@@ -567,6 +567,7 @@ static void ErrmsgWndProc(Window *w, WindowEvent *e)
 
 		case WE_DESTROY:
 			SetRedErrorSquare(0);
+			extern StringID _switch_mode_errorstr;
 			_switch_mode_errorstr = INVALID_STRING_ID;
 			break;
 

src/network/core/tcp.cpp

@@ -75,6 +75,7 @@ NetworkRecvStatus NetworkTCPSocketHandler::CloseConnection()
 	if (!_network_server && _networking) {
 		_switch_mode = SM_MENU;
 		_networking = false;
+		extern StringID _switch_mode_errorstr;
 		_switch_mode_errorstr = STR_NETWORK_ERR_LOSTCONNECTION;
 
 		return NETWORK_RECV_STATUS_CONN_LOST;

src/network/network.cpp

@@ -224,6 +224,7 @@ uint NetworkCalculateLag(const NetworkTCPSocketHandler *cs)
 static void NetworkError(StringID error_string)
 {
 	_switch_mode = SM_MENU;
+	extern StringID _switch_mode_errorstr;
 	_switch_mode_errorstr = error_string;
 }
 

src/network/network_client.cpp

@@ -328,6 +328,7 @@ DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_RCON)(const char *pass, const char *
 // **********
 
 extern bool SafeSaveOrLoad(const char *filename, int mode, int newgm, Subdirectory subdir);
+extern StringID _switch_mode_errorstr;
 
 DEF_CLIENT_RECEIVE_COMMAND(PACKET_SERVER_FULL)
 {

src/oldloader.cpp

@@ -1473,6 +1473,7 @@ static bool LoadTTDPatchExtraChunks(LoadgameState *ls, int num)
 	return !ls->failed;
 }
 
+extern TileIndex _cur_tileloop_tile;
 static uint32 _old_cur_town_ctr;
 static const OldChunks main_chunk[] = {
 	OCL_ASSERT( 0 ),

src/openttd.cpp

@@ -84,6 +84,8 @@
 
 #include "table/strings.h"
 
+StringID _switch_mode_errorstr;
+
 void CallLandscapeTick();
 void IncreaseDate();
 void DoPaletteAnimations();

src/rail_gui.cpp

@@ -29,6 +29,7 @@
 #include "settings_type.h"
 #include "widgets/dropdown_type.h"
 #include "widgets/dropdown_func.h"
+#include "tunnelbridge.h"
 
 #include "bridge_map.h"
 #include "rail_map.h"

src/road_gui.cpp

@@ -22,6 +22,7 @@
 #include "sound_func.h"
 #include "player_func.h"
 #include "settings_type.h"
+#include "tunnelbridge.h"
 
 #include "table/sprites.h"
 #include "table/strings.h"

src/tunnelbridge.h

@@ -6,8 +6,6 @@
 #define TUNNELBRIDGE_H
 
 #include "tile_type.h"
-#include "map_func.h"
-#include "tunnelbridge_map.h"
 
 /**
  * Calculates the length of a tunnel or a bridge (without end tiles)
@@ -23,4 +21,6 @@ static inline uint GetTunnelBridgeLength(TileIndex begin, TileIndex end)
 	return abs(x2 + y2 - x1 - y1) - 1;
 }
 
+extern TileIndex _build_tunnel_endtile;
+
 #endif /* TUNNELBRIDGE_H */

src/tunnelbridge_cmd.cpp

@@ -44,6 +44,7 @@
 #include "table/bridge_land.h"
 
 BridgeSpec _bridge[MAX_BRIDGES];
+TileIndex _build_tunnel_endtile;
 
 /** Reset the data been eventually changed by the grf loaded. */
 void ResetBridges()

src/variables.h

@@ -5,18 +5,12 @@
 #ifndef VARIABLES_H
 #define VARIABLES_H
 
-#include "tile_type.h"
-#include "strings_type.h"
-
 /* Amount of game ticks */
 VARDEF uint16 _tick_counter;
 
 /* Skip aging of cargo? */
 VARDEF byte _age_cargo_skip_counter;
 
-/* Position in tile loop */
-VARDEF TileIndex _cur_tileloop_tile;
-
 /* Also save scrollpos_x, scrollpos_y and zoom */
 VARDEF uint16 _disaster_delay;
 
@@ -57,12 +51,10 @@ VARDEF int _caret_timer;
 VARDEF bool _rightclick_emulate;
 
 /* IN/OUT parameters to commands */
-VARDEF TileIndex _build_tunnel_endtile;
 VARDEF bool _generating_world;
 
 /* Used when switching from the intro menu. */
 VARDEF byte _switch_mode;
-VARDEF StringID _switch_mode_errorstr;
 
 VARDEF char _savegame_format[8];