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Amiga MA Magazine 1998 #3
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amigamamagazinepolishissue1998.iso
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szachy
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chaos
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src
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rounds.c
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1995-06-05
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/* Chaos: The Chess HAppening Organisation System V5.3
Copyright (C) 1993 Jochen Wiedmann
This program 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., 675 Mass Ave, Cambridge, MA 02139, USA.
$RCSfile: Rounds.c,v $
$Revision: 3.2 $
$Date: 1994/10/14 09:44:02 $
This file contains the functions to enter results.
Computer: Amiga 1200 Compiler: Dice 2.07.54 (3.0)
Author: Jochen Wiedmann
Am Eisteich 9
72555 Metzingen
Tel. 07123 / 14881
Internet: jochen.wiedmann@zdv.uni-tuebingen.de
*/
#ifndef CHAOS_H
#include "chaos.h"
#endif
/*
The function FormatGame() initializes the Text field of a GameNode
structure due to the contents of the other fields.
Inputs: gn - the GameNode structure, which's Text fiels
format - 0 = full game, short notion
1 = full game, long notion
2 = result only
*/
static char *ResultLongPoints(int result)
{ static char buffer[20];
if ((result%2) == 0)
{ sprintf(buffer, " %-2d", result/2);
}
else if (result == 1)
{ sprintf(buffer, "1/2");
}
else
{ sprintf(buffer, "%d.5", result/2);
}
return(buffer);
}
static char *ResultLong(int result)
{ static char buffer[40];
switch(result)
{ case -1:
return(" _ : _ ");
case 0:
sprintf(buffer, " 0 :%s", ResultLongPoints(WinnerPoints));
break;
case 1:
strcpy(buffer, ResultLongPoints(DrawPoints));
sprintf(buffer+strlen(buffer), ":%s", ResultLongPoints(DrawPoints));
break;
case 2:
sprintf(buffer, "%s: 0 ", ResultLongPoints(WinnerPoints));
break;
}
return(buffer);
}
void FormatGame(struct GameNode *gn, int format)
{ static char *ResultShort[4] =
{ "_:_", "0:1", "½:½", "1:0"
};
if (gn->Flags & GMFLAGSF_POINTFORFREE)
{ sprintf(gn->Text, " %s: %s",
(TrnMode & TNMODEF_SWISS_PAIRING) ?
MSG_FREE_POINT_OUTPUT :
MSG_FREE_GAME_OUTPUT2,
gn->White->Name);
}
else
{ if (format != 2)
{ sprintf(gn->Text, "%4d %-30s:%-30s %s %s", gn->BoardNr+1,
gn->White->Name, gn->Black->Name,
format ? ResultLong(gn->Result) :
ResultShort[gn->Result+1],
(gn->Flags & GMFLAGSF_NOFIGHT) ?
(char *) MSG_NO_FIGHT_OUTPUT : " ");
}
else
{ sprintf(gn->Text, "%d", gn->BoardNr+1);
sprintf(gn->Text+strlen(gn->Text)+1, "%s %s",
ResultShort[gn->Result+1],
(gn->Flags & GMFLAGSF_NOFIGHT) ?
(char *) MSG_NO_FIGHT_OUTPUT : "");
}
}
}
/*
GetRound builds a list of the games of one round.
Inputs: memlist - argument for GetMem
Round - number of the round
freegames - TRUE, if free games should be included
format - argument for FormatGame()
Result: pointer to a list of games if successfull or NULL otherwise.
Note, that the calling function should execute PutMemList()
in either case.
*/
struct MinList *GetRound(void **memlist, int Round, int freegames, int format)
{ struct MinList *rlist;
struct GameNode *gn, *gnhelp;
struct Player *t;
struct Game *g;
*memlist = NULL;
if ((rlist = GetMem(memlist, sizeof(*rlist))) == NULL)
{ return(NULL);
}
NewList((struct List *) rlist);
for (t = (struct Player *) PlayerList.lh_Head;
t->Tn_Node.ln_Succ != NULL;
t = (struct Player *) t->Tn_Node.ln_Succ)
{ t->Helpptr = NULL;
}
for (t = (struct Player *) PlayerList.lh_Head;
t->Tn_Node.ln_Succ != NULL;
t = (struct Player *) t->Tn_Node.ln_Succ)
{ if (t->Helpptr == NULL)
{ g = GameAddress(t, Round);
if ((g->Flags & GMFLAGSF_POINTFORFREE) != 0)
{ if (!freegames ||
((TrnMode & TNMODEF_SWISS_PAIRING) && g->Result == 0))
{ continue;
}
}
else if ((g->Flags & GMFLAGSF_WHITE) == 0)
{ continue;
}
if ((gn = GetMem(memlist,sizeof(*gn))) == NULL)
{ return(NULL);
}
g = GameAddress(t, Round);
gn->White = t;
gn->Black = g->Opponent;
gn->Result = g->Result;
gn->BoardNr = (g->Flags & GMFLAGSF_POINTFORFREE) ? 0x7fff : g->BoardNr;
gn->Flags = g->Flags;
t->Helpptr = t;
if (g->Opponent != NULL)
{ g->Opponent->Helpptr = t;
}
for (gnhelp = (struct GameNode *) rlist->mlh_Head;
gnhelp->gn_Node.mln_Succ != NULL;
gnhelp = (struct GameNode *) gnhelp->gn_Node.mln_Succ)
{ if (gn->BoardNr < gnhelp->BoardNr)
{ break;
}
}
Insert((struct List *) rlist, (struct Node *) gn,
(struct Node *) gnhelp->gn_Node.mln_Pred);
FormatGame(gn, format);
}
}
return (rlist);
}
/*
EnterResult modifies one game's result
Inputs: gn - pointer to a struct GameNode
Round - number of the round, in which the game was played
*/
void EnterResult(struct GameNode *gn, int Round)
{ struct Player *t;
struct Game *g;
t = gn->White;
g = GameAddress(t, Round);
if (g->Result != gn->Result || g->Flags != gn->Flags)
{ IsSaved = FALSE;
}
if (gn->Result == -1 && g->Result != -1)
{ NumGamesMissing++;
}
else if (gn->Result != -1 && g->Result == -1)
{ NumGamesMissing--;
}
switch(g->Result)
{ case -1:
case 0:
break;
case 1:
t->Points -= DrawPoints;
break;
case 2:
t->Points -= WinnerPoints;
break;
}
switch(gn->Result)
{ case -1:
case 0:
break;
case 1:
t->Points += DrawPoints;
break;
case 2:
t->Points += WinnerPoints;
break;
}
g->Result = gn->Result;
g->Flags = gn->Flags;
if((t = gn->Black) != NULL)
{ g = GameAddress(t, Round);
switch(g->Result)
{ case -1:
case 0:
break;
case 1:
t->Points -= DrawPoints;
break;
case 2:
t->Points -= WinnerPoints;
break;
}
switch(gn->Result)
{ case -1:
g->Result = -1;
break;
case 2:
g->Result = 0;
break;
case 1:
g->Result = 1;
t->Points += DrawPoints;
break;
case 0:
g->Result = 2;
t->Points += WinnerPoints;
break;
}
g->Flags = gn->Flags & ~GMFLAGSF_WHITE;
}
}
/*
EnterResults() is called, if the user wants to enter results. (Surprise!)
Inputs: Round - number of the round
*/
void EnterResults(int Round)
{ struct MinList *rlist;
struct GameNode *gn;
void *memlist = NULL;
char title[80];
/*
Get the list of games
*/
#ifdef AMIGA
if ((rlist = GetRound(&memlist, Round, FALSE, 2)) == NULL)
#else /* !AMIGA */
if ((rlist = GetRound(&memlist, Round, FALSE, 0)) == NULL)
#endif /* !AMIGA */
{ return;
}
/*
Initialize the window
*/
sprintf(title, (char *) MSG_ROUND_INPUT_TITLE, Round);
InitRsltWnd(title, rlist);
for (;;)
{ switch(ProcessRsltWnd(rlist))
{ case 0:
PutMemList(&memlist);
TerminateRsltWnd();
return;
case -1:
TerminateRsltWnd();
/*
Process the changes
*/
for(gn = (struct GameNode *) rlist->mlh_Head;
gn->gn_Node.mln_Succ != NULL;
gn = (struct GameNode *) gn->gn_Node.mln_Succ)
{ EnterResult(gn, Round);
}
PutMemList(&memlist);
return;
}
}
}