sbuggay · patrickBerry · Jul 13, 2020 · Jul 13, 2020 · Jul 13, 2020 · Jul 13, 2020
diff --git a/.gitignore b/.gitignore
@@ -4,3 +4,5 @@ build/
 *.lmp
 *.png
 *.exe
+*.config
+*.swp
diff --git a/Makefile b/Makefile
@@ -4,12 +4,63 @@
 #
 # $Log:$
 #
+
+OSFLAG:=
+ifeq ($(OS),Windows_NT)
+  RM = del /Q /F
+  OSFLAG += -D WIN32
+  ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
+    OSFLAG += -D AMD64
+  endif
+  ifeq ($(PROCESSOR_ARCHITECTURE),x86)
+    OSFLAG += -D IA32
+  endif
+else
+  UNAME_S := $(shell uname -s)
+  ifeq ($(UNAME_S),Linux)
+    OSFLAG += -D LINUX
+  endif
+  ifeq ($(UNAME_S),Darwin)
+    OSFLAG += -D OSX
+  endif
+    UNAME_P := $(shell uname -p)
+  ifeq ($(UNAME_P),x86_64)
+    OSFLAG += -D AMD64
+  endif
+    ifneq ($(filter %86,$(UNAME_P)),)
+  OSFLAG += -D IA32
+    endif
+  ifneq ($(filter arm%,$(UNAME_P)),)
+    OSFLAG += -D ARM
+  endif
+endif
+
 CC=gcc # gcc or g++
-RAYLIB_PATH=C:/raylib
-RAYLIB_LIB=$(RAYLIB_PATH)/MinGW/i686-w64-mingw32/lib
-CFLAGS=-g #-g -DNORMALUNIX -DLINUX # -DUSEASM 
-LDFLAGS=-I$(RAYLIB_PATH)/raylib/src -L$(RAYLIB_PATH)/MinGW/i686-w64-mingw32/lib
-LIBS=-lraylib -lopengl32 -lgdi32 -lwinmm
+
+
+RAYLIB_PATH:=
+RAYLIB_INCLUDE:=
+RAYLIB_LIB:=
+ifeq ($(OS),Windows_NT)
+  RAYLIB_PATH=C:/raylib
+  RAYLIB_INCLUDE=$(RAYLIB_PATH)/raylib/src
+  RAYLIB_LIB=$(RAYLIB_PATH)/MinGW/i686-w64-mingw32/lib
+else
+  ifeq ($(UNAME_S),Darwin)
+    RAYLIB_PATH=/usr/local/var/homebrew/linked/raylib
+    RAYLIB_INCLUDE=$(RAYLIB_PATH)/include
+    RAYLIB_LIB=$(RAYLIB_PATH)/lib
+  else
+    $(error unknown raylib path)
+  endif
+endif
+
+CFLAGS=-g $(OSFLAG) # -DNORMALUNIX
+LDFLAGS=-I$(RAYLIB_INCLUDE) -L$(RAYLIB_LIB)
+LIBS=-lraylib
+ifeq ($(OS),Windows_NT)
+  LIBS += -lopengl32 -lgdi32 -lwinmm
+endif
 
 # subdirectory for objects
 SRC=src
@@ -82,7 +133,12 @@ OBJS=				\
 all:	 $(O)/doom
 
 clean:
-	del *.o *.exe /s
+  ifeq ($(OS),Windows_NT)
+	-$(RM) $(O)\*.o /s
+  else
+    $(rm -f *.o)
+    $(rm -f $(O)/*.o)
+  endif
 
 $(O)/doom:	$(OBJS) $(O)/i_main.o
 	$(CC) $(CFLAGS) $(LDFLAGS) $(OBJS) $(O)/i_main.o \
@@ -93,4 +149,4 @@ $(O)/%.o:	$(SRC)/%.c
 
 #############################################################
 #
-#############################################################
+#############################################################
diff --git a/run.sh b/run.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+
+wad_file="DOOM.WAD"
+expected_md5="c4fe9fd920207691a9f493668e0a2083"
+if [[ ! -f "$wad_file" ]];then
+  wget "https://archive.org/download/The_Ultimate_Doom/The_Ultimate_Doom.zip" 2>/dev/null;
+  downloaded_zip="The_Ultimate_Doom.zip";
+  if [[ ! -f "$downloaded_zip" ]];then
+    echo "Could not find downloaded zip file.";
+  fi
+  unzipped_other=$(yes | unzip "$downloaded_zip" 2>/dev/null |grep -i 'inflating:' | cut -d : -f 2 | grep -v "$wad_file");
+  rm -f "DOOM.EXE";
+  download_md5=$(md5 -q "$wad_file");
+  rm -f "$downloaded_zip";
+  if [[ "$expected_md5" != "$download_md5" ]]; then
+    rm -f "$wad_file";
+    echo "Downloaded wad file does not match expected md5 hash";
+  fi
+fi
+
+doom_exe="./build/doom";
+if [[ ! -f "$doom_exe" ]];then
+  yes | rm -f ./build/*.o 2>/dev/null
+  mkdir -p ./build
+  make
+fi
+
+if [[ ! -f "$doom_exe" ]];then
+  echo "Could not find doom executable ${doom_exe}.";
+else
+  ${doom_exe} -config ./doom.config
+fi
+
diff --git a/src/am_map.c b/src/am_map.c
@@ -783,7 +783,7 @@ void AM_doFollowPlayer(void)
 //
 void AM_updateLightLev(void)
 {
-    static nexttic = 0;
+    static int nexttic = 0;
     //static int litelevels[] = { 0, 3, 5, 6, 6, 7, 7, 7 };
     static int litelevels[] = { 0, 4, 7, 10, 12, 14, 15, 15 };
     static int litelevelscnt = 0;
@@ -856,9 +856,9 @@ AM_clipMline
 	TOP	=8
     };
 
-    register	outcode1 = 0;
-    register	outcode2 = 0;
-    register	outside;
+    register int	outcode1 = 0;
+    register int	outcode2 = 0;
+    register int	outside;
 
     fpoint_t	tmp;
     int		dx;
@@ -989,7 +989,7 @@ AM_drawFline
     register int ay;
     register int d;
 
-    static fuck = 0;
+    static int fuck = 0;
 
     // For debugging only
     if (      fl->a.x < 0 || fl->a.x >= f_w

diff --git a/src/d_main.c b/src/d_main.c
@@ -31,7 +31,7 @@ static const char rcsid[] = "$Id: d_main.c,v 1.8 1997/02/03 22:45:09 b1 Exp $";
 #define	FGCOLOR		8
 #define R_OK	0
 
-#ifdef NORMALUNIX
+#if defined(LINUX) || defined(OSX)
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -40,7 +40,11 @@ static const char rcsid[] = "$Id: d_main.c,v 1.8 1997/02/03 22:45:09 b1 Exp $";
 #include <fcntl.h>
 #endif
 
+#ifdef OSX
+#include <sys/uio.h>
+#else
 #include <io.h>
+#endif
 
 
 #include "doomdef.h"
@@ -152,7 +156,7 @@ int 		eventtail;
 void D_PostEvent (event_t* ev)
 {
     events[eventhead] = *ev;
-    eventhead = (++eventhead)&(MAXEVENTS-1);
+    eventhead = (1+eventhead)&(MAXEVENTS-1);
 }
 
 
@@ -169,7 +173,7 @@ void D_ProcessEvents (void)
 	 && (W_CheckNumForName("map01")<0) )
       return;
 
-    for ( ; eventtail != eventhead ; eventtail = (++eventtail)&(MAXEVENTS-1) )
+    for ( ; eventtail != eventhead ; eventtail = (1+eventtail)&(MAXEVENTS-1) )
     {
 	ev = &events[eventtail];
 	if (M_Responder (ev))

diff --git a/src/d_net.c b/src/d_net.c
@@ -103,7 +103,7 @@ unsigned NetbufferChecksum (void)
     c = 0x1234567;
 
     // FIXME -endianess?
-#ifdef NORMALUNIX
+#if defined(LINUX) || defined(OSX)
     return 0;			// byte order problems
 #endif
 

diff --git a/src/i_net.c b/src/i_net.c
@@ -52,18 +52,27 @@ rcsid[] = "$Id: m_bbox.c,v 1.1 1997/02/03 22:45:10 b1 Exp $";
 
 
 // For some odd reason...
+#ifndef ntohl
 #define ntohl(x) \
         ((unsigned long int)((((unsigned long int)(x) & 0x000000ffU) << 24) | \
                              (((unsigned long int)(x) & 0x0000ff00U) <<  8) | \
                              (((unsigned long int)(x) & 0x00ff0000U) >>  8) | \
                              (((unsigned long int)(x) & 0xff000000U) >> 24)))
+#endif
 
+#ifndef ntohs
 #define ntohs(x) \
         ((unsigned short int)((((unsigned short int)(x) & 0x00ff) << 8) | \
-                              (((unsigned short int)(x) & 0xff00) >> 8))) \
+                              (((unsigned short int)(x) & 0xff00) >> 8)))
+#endif
 
+#ifndef htonl
 #define htonl(x) ntohl(x)
+#endif
+
+#ifndef htons
 #define htons(x) ntohs(x)
+#endif
 
 void	NetSend (void);
 boolean NetListen (void);

diff --git a/src/p_spec.c b/src/p_spec.c
@@ -1184,7 +1184,7 @@ int EV_DoDonut(line_t*	line)
 	s2 = getNextSector(s1->lines[0],s1);
 	for (i = 0;i < s2->linecount;i++)
 	{
-	    if ((!s2->lines[i]->flags & ML_TWOSIDED) ||
+	    if (!(s2->lines[i]->flags & ML_TWOSIDED) ||
 		(s2->lines[i]->backsector == s1))
 		continue;
 	    s3 = s2->lines[i]->backsector;

diff --git a/src/tables.h b/src/tables.h
@@ -41,8 +41,10 @@
 #ifdef LINUX
 #include <math.h>
 #else
+#ifndef PI
 #define PI				3.141592657
 #endif
+#endif
 
 
 #include "m_fixed.h"

diff --git a/src/w_wad.c b/src/w_wad.c
@@ -28,17 +28,25 @@ rcsid[] = "$Id: w_wad.c,v 1.5 1997/02/03 16:47:57 b1 Exp $";
 #include <fcntl.h>
 #include <sys/stat.h>
 
-#ifdef NORMALUNIX
+#if defined(LINUX) || defined(OSX)
 #include <ctype.h>
 #include <sys/types.h>
 #include <string.h>
 #include <unistd.h>
-#include <malloc.h>
 #include <fcntl.h>
 #include <alloca.h>
+#include <stdlib.h>
+
+#ifdef LINUX
+#include <malloc.h>
+#endif
+
+#ifndef O_BINARY
 #define O_BINARY		0
 #endif
 
+#endif
+
 #include "doomtype.h"
 #include "m_swap.h"
 #include "i_system.h"
@@ -67,10 +75,12 @@ void**			lumpcache;
 
 #define strcmpi	strcasecmp
 
-// void strupr (char* s)
-// {
-//     while (*s) { *s = toupper(*s); s++; }
-// }
+#ifdef OSX
+void strupr (char* s)
+{
+    while (*s) { *s = toupper(*s); s++; }
+}
+#endif
 
 int file_length (int handle) 
 {
-Original file line number
+Diff line change
@@ Expand Up / @@ -4,3 +4,5 @@ build/ @@
     *.lmp
     *.png
     *.exe
+    *.config
+    *.swp