// 動かすのに成功したら1、失敗したら0を返す
int movePlayer(Sugoroku *s, int player_id, enum Direction d, PositionList *plist, SugorokuStatus *ss) {
if(player_id >= s->player_num || player_id < 0) {
puts("player番号が頭おかしい");
return 0;
}
Position pos = s->player[player_id].pos;
Position mpos = pos; // 目的の場所
switch(d) {
case UP:
mpos.y--;
if(mpos.y < 0 || !canMove(&s->map, mpos)) return 0;
break;
case RIGHT:
mpos.x++;
if(mpos.x >= s->map.width || !canMove(&s->map, mpos)) return 0;
break;
case DOWN:
mpos.y++;
if(mpos.y >= s->map.height || !canMove(&s->map, mpos)) return 0;
break;
case LEFT:
mpos.x--;
if(mpos.x < 0 || !canMove(&s->map, mpos)) return 0;
break;
}
// 既に行ったことがある場所だったら行かない
// 一個前のとこに戻ることは出来る
if(isExistPosition(plist, mpos)) {
if(isPositionEqual(plist->end->pos, mpos)) {
// 進める数を一つ戻す
ss->move_num++;
s->player[player_id].pos = mpos;
popPosition(plist);
popPosition(&s->player[player_id].footmark);
} else {
return 0;
}
} else {
ss->move_num--;
s->player[player_id].pos = mpos;
pushPosition(plist, pos);
pushPosition(&s->player[player_id].footmark, pos);
}
return 1;
}
Parser::Arg Parser::verbatimStuff(string const & end_string, bool const allow_linebreak)
{
if (!good())
return Arg(false, string());
pushPosition();
ostringstream oss;
size_t match_index = 0;
setCatcodes(VERBATIM_CATCODES);
for (Token t = get_token(); good(); t = get_token()) {
// FIXME t.asInput() might be longer than we need ?
if (t.asInput() == end_string.substr(match_index,
t.asInput().length())) {
match_index += t.asInput().length();
if (match_index >= end_string.length())
break;
} else {
if (!allow_linebreak && t.asInput() == "\n") {
cerr << "unexpected end of input" << endl;
popPosition();
setCatcodes(NORMAL_CATCODES);
return Arg(false, string());
}
if (match_index) {
oss << end_string.substr(0, match_index)
<< t.asInput();
match_index = 0;
} else
oss << t.asInput();
}
}
if (!good()) {
cerr << "unexpected end of input" << endl;
popPosition();
setCatcodes(NORMAL_CATCODES);
return Arg(false, string());
}
setCatcodes(NORMAL_CATCODES);
dropPosition();
return Arg(true, oss.str());
}
