diff --git a/src/include/freecraft.h b/src/include/freecraft.h
index 0df1b5691..e0687389e 100644
--- a/src/include/freecraft.h
+++ b/src/include/freecraft.h
@@ -470,11 +470,6 @@ extern unsigned SyncRandSeed; /// Sync random seed value
extern unsigned long GameCycle; /// Game simulation cycle counter
-#if DEBUG
-#include <setjmp.h>
-extern jmp_buf main_loop;
-#endif
-
extern void LoadGame(char*); /// Load saved game back
extern void SaveGame(const char*); /// Save game for later load
diff --git a/src/pathfinder/pf_lowlevel.cpp b/src/pathfinder/pf_lowlevel.cpp
index 0cd5c95e8..e5d855970 100644
--- a/src/pathfinder/pf_lowlevel.cpp
+++ b/src/pathfinder/pf_lowlevel.cpp
@@ -1,5 +1,30 @@
+// ___________ _________ _____ __
+// \_ _____/______ ____ ____ \_ ___ \____________ _/ ____\/ |_
+// | __) \_ __ \_/ __ \_/ __ \/ \ \/\_ __ \__ \\ __\\ __\
+// | \ | | \/\ ___/\ ___/\ \____| | \// __ \| | | |
+// \___ / |__| \___ >\___ >\______ /|__| (____ /__| |__|
+// \/ \/ \/ \/ \/
+// ______________________ ______________________
+// T H E W A R B E G I N S
+// FreeCraft - A free fantasy real time strategy game engine
+//
+/**@name pf_lowlevel.c - Pathfinder low level functions. */
+//
+// (c) Copyright 2002 by Latimerius
+//
+// FreeCraft is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published
+// by the Free Software Foundation; either version 2 of the License,
+// or (at your option) any later version.
+//
+// FreeCraft is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// $Id$
-/* $Id$ */
+//@{
#include <stdio.h>
#include <stdlib.h>
@@ -7,6 +32,9 @@
#include <limits.h>
#include "freecraft.h"
+
+#ifdef HIERARCHIC_PATHFINDER // {
+
#include "unit.h"
#include "map.h"
#if defined(DEBUG) && defined(TIMEIT)
@@ -18,7 +46,10 @@
#include "pf_lowlevel.h"
#include "pf_low_open.h"
-#ifdef HIERARCHIC_PATHFINDER // {
+#ifdef DEBUG
+#include <setjmp.h>
+extern jmp_buf MainLoopJmpBuf;
+#endif
#define COST_MOVING_UNIT 2
#define COST_WAITING_UNIT 4
@@ -369,7 +400,7 @@ local MapField *LowAstarLoop (Unit *unit)
#endif
if (obstacle->Moving) {
NeighCost = SCALE * COST_MOVING_UNIT;
- } else if ((obstacle->Wait &&
+ } else if ((obstacle->Wait &&
obstacle->Orders[0].Action == UnitActionMove)) {
NeighCost = SCALE * COST_WAITING_UNIT;
} else
@@ -466,7 +497,7 @@ local int LowTraceback (Unit *unit, MapField *end)
//printf ("(%d,%d) ", x, y);
x += Neighbor[(int )mf->Traceback].dx;
y += Neighbor[(int )mf->Traceback].dy;
-
+
++path_length;
if (prev_traceback >= 0) {
//printf ("path[%d] = %d", path_ptr,
@@ -707,3 +738,5 @@ void ExportMap (void)
#endif
#endif // } HIERARCHIC_PATHFINDER
+
+//@}
diff --git a/src/pathfinder/region_groups.cpp b/src/pathfinder/region_groups.cpp
index 635b978b4..38b0eb552 100644
--- a/src/pathfinder/region_groups.cpp
+++ b/src/pathfinder/region_groups.cpp
@@ -1,10 +1,39 @@
-/* $Id$ */
+// ___________ _________ _____ __
+// \_ _____/______ ____ ____ \_ ___ \____________ _/ ____\/ |_
+// | __) \_ __ \_/ __ \_/ __ \/ \ \/\_ __ \__ \\ __\\ __\
+// | \ | | \/\ ___/\ ___/\ \____| | \// __ \| | | |
+// \___ / |__| \___ >\___ >\______ /|__| (____ /__| |__|
+// \/ \/ \/ \/ \/
+// ______________________ ______________________
+// T H E W A R B E G I N S
+// FreeCraft - A free fantasy real time strategy game engine
+//
+/**@name region_groups.c - Pathfinder region groups functions. */
+//
+// (c) Copyright 2002 by Latimerius
+//
+// FreeCraft is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published
+// by the Free Software Foundation; either version 2 of the License,
+// or (at your option) any later version.
+//
+// FreeCraft is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// $Id$
+
+//@{
#include <stdio.h>
#include <stdlib.h>
#include "freecraft.h"
+
+#ifdef HIERARCHIC_PATHFINDER // {
+
#include "map.h"
#include "unit.h"
#if defined(DEBUG) && defined(TIMEIT)
@@ -15,7 +44,11 @@
#include "region_set.h"
#include "region_groups.h"
-#ifdef HIERARCHIC_PATHFINDER // {
+
+#ifdef DEBUG
+#include <setjmp.h>
+extern jmp_buf MainLoopJmpBuf;
+#endif
#define MOVEMENT_TYPE_TRANSPORTER 0
#define MOVEMENT_TYPE_HOVERCRAFT 1
@@ -67,7 +100,7 @@ static MovementType MovementTypes[] = {
/* MOVEMENT_TYPE_TRANSPORTER */
{ MapFieldWaterAllowed | MapFieldCoastAllowed, 0, 0, NULL },
/* MOVEMENT_TYPE_HOVERCRAFT */
- { MapFieldWaterAllowed | MapFieldCoastAllowed | MapFieldLandAllowed,
+ { MapFieldWaterAllowed | MapFieldCoastAllowed | MapFieldLandAllowed,
MapFieldForest, 0, NULL }
};
@@ -230,7 +263,7 @@ local void RegGroupSetDeleteGroup (RegGroup *group)
group->NextInSet = NULL; /* just to be safe */
return;
}
-
+
for (p=RegGroupSet.Groups, g=p->NextInSet; g; p=g, g=g->NextInSet) {
if (g != group) {
continue;
@@ -517,7 +550,7 @@ local void SuperGroupDeleteRegGroup (SuperGroup *s, RegGroup *group)
group->NextInSGroup[type] = NULL; /* just to be safe */
return;
}
-
+
p=s->RegGroups;
g=p->NextInSGroup[type];
for ( ; g; p=g, g=g->NextInSGroup[type]) {
@@ -802,3 +835,5 @@ local void PrintSuperGroupDescriptor (SuperGroup *sg)
#endif
#endif // } HIERARCHIC_PATHFINDER
+
+//@}
diff --git a/src/stratagus/mainloop.cpp b/src/stratagus/mainloop.cpp
index 2860548e7..39f1ed1dd 100644
--- a/src/stratagus/mainloop.cpp
+++ b/src/stratagus/mainloop.cpp
@@ -30,10 +30,10 @@
//----------------------------------------------------------------------------
#include <stdio.h>
-#if DEBUG
+#if defined(DEBUG) && defined(HIERARCHIC_PATHFINDER)
#include <stdlib.h>
#include <setjmp.h>
-#endif /* DEBUG */
+#endif
#include "freecraft.h"
#include "video.h"
@@ -60,7 +60,7 @@
#include "settings.h"
#include "commands.h"
-#if defined(USE_SDLCD) || defined(USE_LIBCDA) || defined (USE_CDDA)
+#if defined(USE_SDLCD) || defined(USE_LIBCDA) || defined(USE_CDDA)
#include "sound_server.h"
#endif
@@ -79,8 +79,8 @@ global enum _scroll_state_ KeyScrollState=ScrollNone;
/// variable set when we are scrolling via mouse
global enum _scroll_state_ MouseScrollState=ScrollNone;
-#if DEBUG
-global jmp_buf main_loop;
+#if defined(DEBUG) && defined(HIERARCHIC_PATHFINDER)
+global jmp_buf MainLoopJmpBuf; /// Hierarchic pathfinder error exit.
#endif
//----------------------------------------------------------------------------
@@ -164,7 +164,8 @@ local void MoveMapViewPointRight(int step)
** @param fast Flag scroll faster.
**
** @todo Support dynamic acceleration of scroll speed.
-** If the scroll key is longer pressed the area is scrolled faster.
+** @todo If the scroll key is longer pressed the area is scrolled faster.
+** @todo Scrolling pixel wise.
**
** StephanR: above needs one row+column of tiles extra to be
** drawn (clipped), which also needs to be supported
@@ -250,6 +251,10 @@ global void DebugTestDisplay(void)
/**
** Draw menu button area.
+**
+** With debug it shows the used frame time and arrival of network packets.
+**
+** @todo Must be more configurable. Adding diplomacy menu here?
*/
local void DrawMenuButtonArea(void)
{
@@ -627,8 +632,8 @@ global void GameMainLoop(void)
MultiPlayerReplayEachCycle();
while( GameRunning ) {
-#if DEBUG
- if (setjmp (main_loop)) {
+#if defined(DEBUG) && defined(HIERARCHIC_PATHFINDER)
+ if (setjmp (MainLoopJmpBuf)) {
GamePaused = 1;
}
#endif