- Added Gez's A_CheckCeiling submission.

- Fixed: AM_NewResolution crashed when called from outside a level.
- Added support for Quake PAK files.
- Improved warning messages for WAD files with incorrect marker usage.


SVN r1556 (trunk)

docs/rh-log.txt

@@ -1,4 +1,8 @@
 April 23, 2009  (Changes by Graf Zahl)
+- Added Gez's A_CheckCeiling submission.
+- Fixed: AM_NewResolution crashed when called from outside a level.
+- Added support for Quake PAK files.
+- Improved warning messages for WAD files with incorrect marker usage.
 - complete restructuring of resource file handling for more flexibility and future
   extensions.
 - Removed merging of special namespaces. For the texture manager this has

src/am_map.cpp

@@ -914,6 +914,11 @@ void AM_maxOutWindowScale ()
 void AM_NewResolution()
 {
 	fixed_t oldmin = min_scale_mtof;
+	
+	if ( oldmin == 0 ) 
+	{
+		return; // [SP] Not in a game, exit!
+	}	
 	AM_calcMinMaxMtoF();
 	scale_mtof = Scale(scale_mtof, min_scale_mtof, oldmin);
 	scale_ftom = MapDiv(MAPUNIT, scale_mtof);

src/resourcefiles/file_pak.cpp

@@ -1 +1,144 @@
-// not implemented yet
+/*
+** file_pak.cpp
+**
+**---------------------------------------------------------------------------
+** Copyright 2009 Christoph Oelckers
+** All rights reserved.
+**
+** Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions
+** are met:
+**
+** 1. Redistributions of source code must retain the above copyright
+**    notice, this list of conditions and the following disclaimer.
+** 2. Redistributions in binary form must reproduce the above copyright
+**    notice, this list of conditions and the following disclaimer in the
+**    documentation and/or other materials provided with the distribution.
+** 3. The name of the author may not be used to endorse or promote products
+**    derived from this software without specific prior written permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**---------------------------------------------------------------------------
+**
+**
+*/
+
+#include "resourcefile.h"
+#include "cmdlib.h"
+#include "v_text.h"
+#include "w_wad.h"
+
+//==========================================================================
+//
+//
+//
+//==========================================================================
+
+struct dpackfile_t
+{
+	char	name[56];
+	int		filepos, filelen;
+} ;
+
+struct dpackheader_t
+{
+	int		ident;		// == IDPAKHEADER
+	int		dirofs;
+	int		dirlen;
+} ;
+
+
+//==========================================================================
+//
+// Wad file
+//
+//==========================================================================
+
+class FPakFile : public FUncompressedFile
+{
+public:
+	FPakFile(const char * filename, FileReader *file);
+	bool Open();
+};
+
+
+//==========================================================================
+//
+// FWadFile::FWadFile
+//
+// Initializes a WAD file
+//
+//==========================================================================
+
+FPakFile::FPakFile(const char *filename, FileReader *file) : FUncompressedFile(filename, file)
+{
+	Lumps = NULL;
+}
+
+//==========================================================================
+//
+// Open it
+//
+//==========================================================================
+
+bool FPakFile::Open()
+{
+	dpackheader_t header;
+
+	Reader->Read(&header, sizeof(header));
+	NumLumps = LittleLong(header.dirlen) / sizeof(dpackfile_t);
+	header.dirofs = LittleLong(header.dirofs);
+	
+	dpackfile_t *fileinfo = new dpackfile_t[NumLumps];
+	Reader->Seek (header.dirofs, SEEK_SET);
+	Reader->Read (fileinfo, NumLumps * sizeof(dpackfile_t));
+
+	Lumps = new FUncompressedLump[NumLumps];
+
+	Printf(", %d lumps\n", NumLumps);
+
+	for(DWORD i = 0; i < NumLumps; i++)
+	{
+		Lumps[i].LumpNameSetup(fileinfo[i].name);
+		Lumps[i].Owner = this;
+		Lumps[i].Position = LittleLong(fileinfo[i].filepos);
+		Lumps[i].LumpSize = LittleLong(fileinfo[i].filelen);
+		Lumps[i].CheckEmbedded();
+	}
+
+	delete [] fileinfo;
+	return true;
+}
+
+
+//==========================================================================
+//
+// File open
+//
+//==========================================================================
+
+FResourceFile *CheckPak(const char *filename, FileReader *file)
+{
+	char head[4];
+
+	file->Seek(0, SEEK_SET);
+	file->Read(&head, 4);
+	file->Seek(0, SEEK_SET);
+	if (!memcmp(head, "PACK", 4))
+	{
+		FResourceFile *rf = new FPakFile(filename, file);
+		if (rf->Open()) return rf;
+		delete rf;
+	}
+	return NULL;
+}
+

src/resourcefiles/file_wad.cpp

@@ -169,7 +169,14 @@ void FWadFile::SetNamespace(const char *startmarker, const char *endmarker, name
 			break;
 		}
 	}
-	if (end == -1) return;
+	if (end == -1) 
+	{
+		if (start != -1)
+		{
+			Printf(TEXTCOLOR_YELLOW"WARNING: %s marker without corresponding %s found.\n", startmarker, endmarker);
+		}
+		return;
+	}
 
 	if (start != -1)
 	{
@@ -197,16 +204,19 @@ void FWadFile::SetNamespace(const char *startmarker, const char *endmarker, name
 			}
 		}
 	}
-	else if (flathack)
+	else 
 	{
 		Printf(TEXTCOLOR_YELLOW"WARNING: %s marker without corresponding %s found.\n", endmarker, startmarker);
-		for(int i = 0; i < end; i++)
+		if (flathack)
 		{
-			if (Lumps[i].LumpSize == 4096)
+			for(int i = 0; i < end; i++)
 			{
-				// We can't add this to the flats namespace but 
+				if (Lumps[i].LumpSize == 4096)
-				// it needs to be flagged for the texture manager.
+				{
-				Lumps[i].Flags |= LUMPF_MAYBEFLAT;
+					// We can't add this to the flats namespace but 
+					// it needs to be flagged for the texture manager.
+					Lumps[i].Flags |= LUMPF_MAYBEFLAT;
+				}
 			}
 		}
 	}

src/thingdef/thingdef_codeptr.cpp

@@ -1965,6 +1965,25 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_CheckFloor)
 
 }
 
+//===========================================================================
+//
+// A_CheckCeiling
+// [GZ] Totally copied on A_CheckFloor, jumps if actor touches ceiling
+//
+//===========================================================================
+DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_CheckCeiling)
+{
+	ACTION_PARAM_START(1);
+	ACTION_PARAM_STATE(jump, 0);
+
+	ACTION_SET_RESULT(false);
+	if (self->z+self->height >= self->ceilingz) // Height needs to be counted
+	{
+		ACTION_JUMP(jump);
+	}
+
+}
+
 //===========================================================================
 //
 // A_Stop

src/w_wad.cpp

@@ -1,14 +1,38 @@
+/*
+** w_wad.cpp
+**
+**---------------------------------------------------------------------------
+** Copyright 1998-2009 Randy Heit
+** Copyright 2005-2009 Christoph Oelckers
+** All rights reserved.
+**
+** Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions
+** are met:
+**
+** 1. Redistributions of source code must retain the above copyright
+**    notice, this list of conditions and the following disclaimer.
+** 2. Redistributions in binary form must reproduce the above copyright
+**    notice, this list of conditions and the following disclaimer in the
+**    documentation and/or other materials provided with the distribution.
+** 3. The name of the author may not be used to endorse or promote products
+**    derived from this software without specific prior written permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**---------------------------------------------------------------------------
+**
+**
+*/
 
-//**************************************************************************
-//**
-//** w_wad.c : Heretic 2 : Raven Software, Corp.
-//**
-//** $RCSfile: w_wad.c,v $
-//** $Revision: 1.6 $
-//** $Date: 95/10/06 20:56:47 $
-//** $Author: cjr $
-//**
-//**************************************************************************
 
 // HEADER FILES ------------------------------------------------------------
 
@@ -32,13 +56,6 @@
 #include "doomerrors.h"
 #include "resourcefiles/resourcefile.h"
 
-extern "C" {
-#include "Archive/7z/7zHeader.h"
-#include "Archive/7z/7zExtract.h"
-#include "Archive/7z/7zIn.h"
-#include "7zCrc.h"
-}
-
 // MACROS ------------------------------------------------------------------
 
 #define NULL_INDEX		(0xffffffff)
@@ -213,11 +230,12 @@ typedef FResourceFile * (*CheckFunc)(const char *filename, FileReader *file);
 FResourceFile *CheckWad(const char *filename, FileReader *file);
 FResourceFile *CheckGRP(const char *filename, FileReader *file);
 FResourceFile *CheckRFF(const char *filename, FileReader *file);
+FResourceFile *CheckPak(const char *filename, FileReader *file);
 FResourceFile *CheckZip(const char *filename, FileReader *file);
 FResourceFile *Check7Z(const char *filename, FileReader *file);
 FResourceFile *CheckLump(const char *filename, FileReader *file);
 
-static CheckFunc funcs[] = { CheckWad, CheckZip, Check7Z, CheckGRP, CheckRFF, CheckLump };
+static CheckFunc funcs[] = { CheckWad, CheckZip, Check7Z, CheckPak, CheckGRP, CheckRFF, CheckLump };
 
 
 void FWadCollection::AddFile (const char *filename, FileReader *wadinfo)

wadsrc/static/actors/actor.txt

@@ -196,6 +196,7 @@ ACTOR Actor native //: Thinker
 	action native A_KillChildren();
 	action native A_KillSiblings();
 	action native A_CheckFloor(state label);
+	action native A_CheckCeiling(state label);
 	action native A_PlayerSkinCheck(state label);
 	action native A_BasicAttack(int meleedamage, sound meleesound, class<actor> missiletype, float missileheight);
 	action native A_ThrowGrenade(class<Actor> itemtype, float zheight = 0, float xymom = 0, float zmom = 0, bool useammo = true);