games/wolf4sdl: Added (Wolfenstein 3D engine).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

1 files changed, 312 insertions, 0 deletions

diff --git a/games/wolf4sdl/datadir.diff b/games/wolf4sdl/datadir.diff
new file mode 100644
index 000000000000..b62ea0be0899
--- /dev/null
+++ b/games/wolf4sdl/datadir.diff
@@ -0,0 +1,312 @@
+diff -Naur Wolf4SDL-1.7-src.orig//Makefile Wolf4SDL-1.7-src/Makefile
+--- Wolf4SDL-1.7-src.orig//Makefile	2008-02-18 01:54:38.000000000 -0500
++++ Wolf4SDL-1.7-src/Makefile	2012-01-13 16:43:43.000000000 -0500
+@@ -17,6 +17,7 @@
+ LDFLAGS_SDL ?= $(shell $(SDL_CONFIG) --libs)
+ 
+ 
++CFLAGS += -DPREFIX='"$(PREFIX)"'
+ CFLAGS += $(CFLAGS_SDL)
+ 
+ #CFLAGS += -Wall
+@@ -64,6 +65,7 @@
+ SRCS += wl_play.cpp
+ SRCS += wl_state.cpp
+ SRCS += wl_text.cpp
++SRCS += datafile.cpp
+ 
+ DEPS = $(filter %.d, $(SRCS:.c=.d) $(SRCS:.cpp=.d))
+ OBJS = $(filter %.o, $(SRCS:.c=.o) $(SRCS:.cpp=.o))
+diff -Naur Wolf4SDL-1.7-src.orig//datafile.cpp Wolf4SDL-1.7-src/datafile.cpp
+--- Wolf4SDL-1.7-src.orig//datafile.cpp	1969-12-31 19:00:00.000000000 -0500
++++ Wolf4SDL-1.7-src/datafile.cpp	2012-01-13 16:41:32.000000000 -0500
+@@ -0,0 +1,60 @@
++
++#include <stdlib.h>
++#include <unistd.h>
++#include <limits.h>
++#include <stdio.h>
++#include <sys/types.h>
++#include <sys/stat.h>
++#include <fcntl.h>
++
++#include "datafile.h"
++
++static char *datapath = NULL;
++
++static void set_data_path(void) {
++	if(datapath) return;
++	datapath = getenv("WOLF4PATH");
++	if(datapath) return;
++
++	// 20120113 bkw: should this be "C:\\WOLF3D" on Windows?
++	datapath = (char *)PREFIX "/share/games/wolf3d";
++}
++
++int datafile_exists(const char *file) {
++	char datafile[PATH_MAX];
++	struct stat statbuf;
++
++	set_data_path();
++
++	if(stat(file, &statbuf))
++		return 1;
++
++	sprintf(datafile, "%s/%s", datapath, file);
++	return stat(datafile, &statbuf);
++}
++
++int datafile_open(const char *file, int flags) {
++	char datafile[PATH_MAX];
++	int handle;
++
++	set_data_path();
++
++	if( (handle = open(file, flags)) > 0 )
++		return handle;
++
++	sprintf(datafile, "%s/%s", datapath, file);
++	return open(datafile, flags);
++}
++
++FILE *datafile_fopen(const char *file, const char *mode) {
++	char datafile[PATH_MAX];
++	FILE *f;
++
++	set_data_path();
++
++	if( (f = fopen(file, mode)) )
++		return f;
++
++	sprintf(datafile, "%s/%s", datapath, file);
++	return fopen(datafile, mode);
++}
+diff -Naur Wolf4SDL-1.7-src.orig//datafile.h Wolf4SDL-1.7-src/datafile.h
+--- Wolf4SDL-1.7-src.orig//datafile.h	1969-12-31 19:00:00.000000000 -0500
++++ Wolf4SDL-1.7-src/datafile.h	2012-01-13 16:41:41.000000000 -0500
+@@ -0,0 +1,22 @@
++
++#include <stdio.h>
++/*
++20120113 bkw:
++Functions for loading game data files.
++
++All these functions search for files in:
++
++- The current directory
++- The directory specified by $WOLF4PATH if set
++- If WOLF4PATH not set, fall back to PREFIX/share/games/wolf3d
++
++*/
++
++/* returns true if file exists in the data path, otherwise false */
++int datafile_exists(const char *file);
++
++/* returns a filehandle to the file if found, or -1 if not */
++int datafile_open(const char *file, int flags);
++
++/* returns a FILE* if found, or NULL if not */
++FILE *datafile_fopen(const char *file, const char *mode);
+diff -Naur Wolf4SDL-1.7-src.orig//id_ca.cpp Wolf4SDL-1.7-src/id_ca.cpp
+--- Wolf4SDL-1.7-src.orig//id_ca.cpp	2009-02-24 15:13:22.000000000 -0500
++++ Wolf4SDL-1.7-src/id_ca.cpp	2012-01-13 16:40:25.000000000 -0500
+@@ -24,6 +24,7 @@
+     #include <unistd.h>
+ #endif
+ 
++#include "datafile.h"
+ #include "wl_def.h"
+ #pragma hdrstop
+ 
+@@ -185,7 +186,7 @@
+ {
+     int32_t size;
+ 
+-    const int handle = open(filename, O_RDONLY | O_BINARY);
++    const int handle = datafile_open(filename, O_RDONLY | O_BINARY);
+     if (handle == -1)
+         return false;
+ 
+@@ -463,7 +464,7 @@
+     strcpy(fname,gdictname);
+     strcat(fname,graphext);
+ 
+-    handle = open(fname, O_RDONLY | O_BINARY);
++    handle = datafile_open(fname, O_RDONLY | O_BINARY);
+     if (handle == -1)
+         CA_CannotOpen(fname);
+ 
+@@ -474,7 +475,7 @@
+     strcpy(fname,gheadname);
+     strcat(fname,graphext);
+ 
+-    handle = open(fname, O_RDONLY | O_BINARY);
++    handle = datafile_open(fname, O_RDONLY | O_BINARY);
+     if (handle == -1)
+         CA_CannotOpen(fname);
+ 
+@@ -513,7 +514,7 @@
+     strcpy(fname,gfilename);
+     strcat(fname,graphext);
+ 
+-    grhandle = open(fname, O_RDONLY | O_BINARY);
++    grhandle = datafile_open(fname, O_RDONLY | O_BINARY);
+     if (grhandle == -1)
+         CA_CannotOpen(fname);
+ 
+@@ -555,7 +556,7 @@
+     strcpy(fname,mheadname);
+     strcat(fname,extension);
+ 
+-    handle = open(fname, O_RDONLY | O_BINARY);
++    handle = datafile_open(fname, O_RDONLY | O_BINARY);
+     if (handle == -1)
+         CA_CannotOpen(fname);
+ 
+@@ -574,14 +575,14 @@
+     strcpy(fname, "gamemaps.");
+     strcat(fname, extension);
+ 
+-    maphandle = open(fname, O_RDONLY | O_BINARY);
++    maphandle = datafile_open(fname, O_RDONLY | O_BINARY);
+     if (maphandle == -1)
+         CA_CannotOpen(fname);
+ #else
+     strcpy(fname,mfilename);
+     strcat(fname,extension);
+ 
+-    maphandle = open(fname, O_RDONLY | O_BINARY);
++    maphandle = datafile_open(fname, O_RDONLY | O_BINARY);
+     if (maphandle == -1)
+         CA_CannotOpen(fname);
+ #endif
+@@ -646,7 +647,7 @@
+     strcpy(fname,afilename);
+     strcat(fname,audioext);
+ 
+-    audiohandle = open(fname, O_RDONLY | O_BINARY);
++    audiohandle = datafile_open(fname, O_RDONLY | O_BINARY);
+     if (audiohandle == -1)
+         CA_CannotOpen(fname);
+ }
+diff -Naur Wolf4SDL-1.7-src.orig//id_pm.cpp Wolf4SDL-1.7-src/id_pm.cpp
+--- Wolf4SDL-1.7-src.orig//id_pm.cpp	2008-05-25 04:40:50.000000000 -0400
++++ Wolf4SDL-1.7-src/id_pm.cpp	2012-01-13 16:42:23.000000000 -0500
+@@ -1,3 +1,4 @@
++#include "datafile.h"
+ #include "wl_def.h"
+ 
+ int ChunksInFile;
+@@ -19,7 +20,7 @@
+     char fname[13] = "vswap.";
+     strcat(fname,extension);
+ 
+-    FILE *file = fopen(fname,"rb");
++    FILE *file = datafile_fopen(fname,"rb");
+     if(!file)
+         CA_CannotOpen(fname);
+ 
+diff -Naur Wolf4SDL-1.7-src.orig//wl_menu.cpp Wolf4SDL-1.7-src/wl_menu.cpp
+--- Wolf4SDL-1.7-src.orig//wl_menu.cpp	2010-11-01 13:17:58.000000000 -0400
++++ Wolf4SDL-1.7-src/wl_menu.cpp	2012-01-13 16:55:02.000000000 -0500
+@@ -14,6 +14,7 @@
+     #include <unistd.h>
+ #endif
+ 
++#include "datafile.h"
+ #include "wl_def.h"
+ #pragma hdrstop
+ 
+@@ -4029,12 +4030,12 @@
+ //
+ #ifdef JAPAN
+ #ifdef JAPDEMO
+-    if(!stat("vswap.wj1", &statbuf))
++    if(datafile_exists("vswap.wj1"))
+     {
+         strcpy (extension, "wj1");
+         numEpisodesMissing = 5;
+ #else
+-    if(!stat("vswap.wj6", &statbuf))
++    if(datafile_exists("vswap.wj6"))
+     {
+         strcpy (extension, "wj6");
+ #endif
+@@ -4052,7 +4053,7 @@
+ // ENGLISH
+ //
+ #ifdef UPLOAD
+-    if(!stat("vswap.wl1", &statbuf))
++    if(datafile_exists("vswap.wl1"))
+     {
+         strcpy (extension, "wl1");
+         numEpisodesMissing = 5;
+@@ -4061,7 +4062,7 @@
+         Quit ("NO WOLFENSTEIN 3-D DATA FILES to be found!");
+ #else
+ #ifndef SPEAR
+-    if(!stat("vswap.wl6", &statbuf))
++    if(datafile_exists("vswap.wl6"))
+     {
+         strcpy (extension, "wl6");
+         NewEmenu[2].active =
+@@ -4074,7 +4075,7 @@
+     }
+     else
+     {
+-        if(!stat("vswap.wl3", &statbuf))
++        if(datafile_exists("vswap.wl3"))
+         {
+             strcpy (extension, "wl3");
+             numEpisodesMissing = 3;
+@@ -4082,7 +4083,7 @@
+         }
+         else
+         {
+-            if(!stat("vswap.wl1", &statbuf))
++            if(datafile_exists("vswap.wl1"))
+             {
+                 strcpy (extension, "wl1");
+                 numEpisodesMissing = 5;
+@@ -4099,28 +4100,28 @@
+ #ifndef SPEARDEMO
+     if(param_mission == 0)
+     {
+-        if(!stat("vswap.sod", &statbuf))
++        if(datafile_exists("vswap.sod"))
+             strcpy (extension, "sod");
+         else
+             Quit ("NO SPEAR OF DESTINY DATA FILES TO BE FOUND!");
+     }
+     else if(param_mission == 1)
+     {
+-        if(!stat("vswap.sd1", &statbuf))
++        if(datafile_exists("vswap.sd1"))
+             strcpy (extension, "sd1");
+         else
+             Quit ("NO SPEAR OF DESTINY DATA FILES TO BE FOUND!");
+     }
+     else if(param_mission == 2)
+     {
+-        if(!stat("vswap.sd2", &statbuf))
++        if(datafile_exists("vswap.sd2"))
+             strcpy (extension, "sd2");
+         else
+             Quit ("NO SPEAR OF DESTINY DATA FILES TO BE FOUND!");
+     }
+     else if(param_mission == 3)
+     {
+-        if(!stat("vswap.sd3", &statbuf))
++        if(datafile_exists("vswap.sd3"))
+             strcpy (extension, "sd3");
+         else
+             Quit ("NO SPEAR OF DESTINY DATA FILES TO BE FOUND!");
+@@ -4130,7 +4131,7 @@
+     strcpy (graphext, "sod");
+     strcpy (audioext, "sod");
+ #else
+-    if(!stat("vswap.sdm", &statbuf))
++    if(datafile_exists("vswap.sdm"))
+     {
+         strcpy (extension, "sdm");
+     }