The great repository rearrangement of 2017.

Files moved but not modified. Changes to follow in a subsequent commit.

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git-svn-id: https://svn.eduke32.com/eduke32@6055 1a8010ca-5511-0410-912e-c29ae57300e0

source/sw/src/jbhlp.cpp

@@ -0,0 +1,221 @@
+//-------------------------------------------------------------------------
+/*
+Copyright (C) 1996, 2005 - 3D Realms Entertainment
+
+This file is NOT part of Shadow Warrior version 1.2
+However, it is either an older version of a file that is, or is
+some test code written during the development of Shadow Warrior.
+This file is provided purely for educational interest.
+
+Shadow Warrior 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.
+
+This program 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.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+Prepared for public release: 03/28/2005 - Charlie Wiederhold, 3D Realms
+*/
+//-------------------------------------------------------------------------
+
+#include "build.h"
+#include "editor.h"
+#include "cache1d.h"
+
+#include "keys.h"
+#include "names2.h"
+#include "game.h"
+
+
+#define M_RED 12
+#define M_BLUE 9
+
+
+// Globals
+
+static char tempbuf[256];
+
+
+// Prototypes
+
+void Message(char *string, char color);
+long GetAToken(char *name, char *tc, long length);
+uint8_t* BKeyPressed(void);
+void ResetKeys(void);
+
+
+// Functions
+
+void Msg(char *string, char color)
+{
+    clearmidstatbar16();
+
+    printext16(1*4,ydim16+4*8,color,-1,string,1);
+
+}
+
+
+// @ symbol precedes a tag name target
+// # symbol precedes a comment in the help file
+long GetAToken(char *name, char *tc, long length)
+{
+    int i,x=0;
+    char t,*tmp,tokenfound=0;
+    char token[10];
+    long count=0;
+
+    do
+    {
+
+        // Find the token symbol
+        do
+        {
+            t = *tc;
+            tc++;
+            count++;
+        }
+        while (t!='@' && count < length);
+
+
+        if (t=='@')
+        {
+            tmp = token;
+            x=1;
+
+            do
+            {
+                // Read in the token
+                *tmp = t;
+                tmp++;
+                t = *tc;
+                tc++;
+                x++;
+                count++;
+            }
+            while (t>=48 && t!='@' && x < 9 && count < length);
+
+            *tmp = 0;
+
+            if (!strcmp(name,Bstrupr(token)))
+                tokenfound = 1;
+        }
+    }
+    while (!tokenfound && count < length);
+
+
+    if (!tokenfound) count=0;
+    return count;
+
+}
+
+void ContextHelp(short spritenum)
+{
+    int i,fp,x=0,y=4;
+    char t,*tc;
+    char name[20];
+    char *filebuffer;
+    SPRITEp sp;
+    short hitag=0;
+    long size=0,tokresult=0;
+
+
+    sp = &sprite[spritenum];
+
+    clearmidstatbar16();
+
+    if ((fp=kopen4load("swbhelp.hlp",0)) == -1)
+    {
+        Msg("ERROR: Help file not found.",M_RED);
+        return;
+    }
+
+    // Read in whole file
+    size = kfilelength(fp);
+    filebuffer = (char *)malloc(size);
+    if (filebuffer == NULL)
+    {
+        Msg("Not enough memory to load swhelp.hlp",M_RED);
+        return;
+    }
+
+    if (kread(fp, filebuffer, size) != size)
+    {
+        Msg("Unexpected end of file while reading swhelp.hlp",M_RED);
+        kclose(fp);
+        return;
+    }
+
+    // close the file
+    kclose(fp);
+
+    // Conver filebuffer to all upper case
+    //strupr(filebuffer);
+
+    // Assign a token name to search for based on the sprite being pointed to.
+
+    // Make the token
+    // Make sure 500-600 SOBJ bounding tags all say the same thing.
+    hitag = sp->hitag;
+    if (hitag > 500 && hitag <= 600) hitag = 500;
+    // Give help summary for unknown sprites.
+    if ((hitag == 0 || hitag > 1006) && sp->lotag == 0) hitag = 999;
+
+    sprintf(name,"@TAG%d",hitag);
+
+    tc = filebuffer;
+
+    if (!(tokresult = GetAToken(name,tc,size)))
+    {
+        // This message should never happen unless something is real wrong!
+        Msg("No help available.",M_RED);
+        return;
+    }
+
+    tc += tokresult;
+
+    do
+    {
+        tc++;
+        t = *tc;
+        while (t!='\n' && t!='@' && t!='#' && x<128)
+        {
+            tempbuf[x]=t;
+            tc++;
+            t = *tc;
+            x++;
+            if (x >= 128) break;
+        }
+        tempbuf[x]=0;
+        x=0;
+        printext16(x*4,ydim16+(y*6)+2,11,-1,tempbuf,1);
+        y++;
+
+        if (y>16)
+        {
+            y=18;
+            printext16(x*4,ydim16+(y*6)+2,11,-1,"Hit any key to continue or Q to quit....",1);
+            while (BKeyPressed() == NULL) ;
+            if (keystatus[KEYSC_Q])
+            {
+                clearmidstatbar16();
+                return;
+            }
+            ResetKeys();
+            clearmidstatbar16();
+
+            y=6;
+        }
+
+    }
+    while (t!='@' && t!='#');
+}
+
+