Add Bitmasked Quest Log

1 files changed, 135 insertions, 0 deletions

diff --git a/src/map/quest.cpp b/src/map/quest.cpp
new file mode 100644
index 0000000..dfe19ff
--- /dev/null
+++ b/src/map/quest.cpp
@@ -0,0 +1,135 @@
+#include "quest.hpp"
+//    quest.cpp - Quest Log.
+//
+//    Copyright © 2015 Ed Pasek <pasekei@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    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 3 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, see <http://www.gnu.org/licenses/>.
+
+#include <algorithm>
+
+#include "../strings/astring.hpp"
+#include "../strings/zstring.hpp"
+#include "../strings/xstring.hpp"
+
+#include "../generic/db.hpp"
+
+#include "../io/cxxstdio.hpp"
+#include "../io/extract.hpp"
+#include "../io/line.hpp"
+
+#include "../mmo/config_parse.hpp"
+#include "../mmo/extract_enums.hpp"
+
+#include "../ast/quest.hpp"
+
+#include "../poison.hpp"
+#include "globals.hpp"
+#include "script-parse.hpp"
+
+namespace tmwa
+{
+namespace map
+{
+// Function declarations
+
+static
+void questdb_searchname_sub(Borrowed<struct quest_data> quest, VarName str, Borrowed<Option<Borrowed<struct quest_data>>> dst)
+{
+    if (quest->quest_var == str)
+        *dst = Some(quest);
+}
+
+Option<Borrowed<struct quest_data>> questdb_searchname(XString str_)
+{
+    VarName str = stringish<VarName>(str_);
+    if (XString(str) != str_)
+        return None;
+    Option<P<struct quest_data>> quest = None;
+    for (auto& pair : quest_db)
+        questdb_searchname_sub(borrow(pair.second), str, borrow(quest));
+    return quest;
+}
+
+Borrowed<struct quest_data> questdb_search(QuestId questid)
+{
+    Option<P<struct quest_data>> id_ = quest_db.search(questid);
+    OMATCH_BEGIN_SOME (id, id_)
+    {
+        return id;
+    }
+    OMATCH_END ();
+
+    P<struct quest_data> id = quest_db.init(questid);
+
+    id->questid = questid;
+
+    return id;
+}
+
+Option<Borrowed<struct quest_data>> questdb_exists(QuestId questid)
+{
+    return quest_db.search(questid);
+}
+
+bool quest_readdb(ZString filename)
+{
+    io::LineCharReader in(filename);
+
+    if (!in.is_open())
+    {
+        PRINTF("can't read %s\n"_fmt, filename);
+        return false;
+    }
+
+    int ln = 0;
+
+    while (true)
+    {
+        auto res = TRY_UNWRAP(ast::quest::parse_quest(in),
+                {
+                    PRINTF("read %s done (count=%d)\n"_fmt, filename, ln);
+                    return true;
+                });
+        if (res.get_failure())
+            PRINTF("%s\n"_fmt, res.get_failure());
+        ast::quest::QuestOrComment ioc = TRY_UNWRAP(std::move(res.get_success()), return false);
+
+        MATCH_BEGIN (ioc)
+        {
+            MATCH_CASE (const ast::quest::Comment&, c)
+            {
+                (void)c;
+            }
+            MATCH_CASE (const ast::quest::Quest&, quest)
+            {
+                ln++;
+
+                quest_data qdv {};
+                qdv.questid = quest.questid.data;
+                qdv.quest_var = quest.quest_var.data;
+                qdv.quest_vr = quest.quest_vr.data;
+                qdv.quest_shift = quest.quest_shift.data;
+                qdv.quest_mask = quest.quest_mask.data;
+
+                Borrowed<struct quest_data> id = questdb_search(qdv.questid);
+                *id = std::move(qdv);
+            }
+        }
+        MATCH_END ();
+    }
+}
+} // namespace map
+} // namespace tmwa