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Add item-free-terrain view, and augment other views with control view.
[plomrogue2] / rogue_chat_curses.py
index 946c8ae3315e86f5c645d002dc0a1ca6138923d6..67f63a1cd09dd9980f9783a5e737ce79f5f4ad39 100755 (executable)
@@ -2,6 +2,8 @@
 import curses
 import queue
 import threading
+import time
+import sys
 from plomrogue.game import GameBase
 from plomrogue.parser import Parser
 from plomrogue.mapping import YX, MapGeometrySquare, MapGeometryHex
@@ -9,6 +11,76 @@ from plomrogue.things import ThingBase
 from plomrogue.misc import quote
 from plomrogue.errors import BrokenSocketConnection
 
+mode_helps = {
+    'play': {
+        'short': 'play',
+        'long': 'This mode allows you to interact with the map.'
+    },
+    'study': {
+        'short': 'study',
+        'long': 'This mode allows you to study the map and its tiles in detail.  Move the question mark over a tile, and the right half of the screen will show detailed information on it.'},
+    'edit': {
+        'short': 'map edit',
+        'long': 'This mode allows you to change the map in various ways.'
+    },
+    'write': {
+        'short': 'terrain write',
+        'long': 'This mode allows you to change the map tile you currently stand on (if your map editing password authorizes you so).  Just enter any printable ASCII character to imprint it on the ground below you.'
+    },
+    'control_pw_type': {
+        'short': 'change tiles control password',
+        'long': 'This mode is the first of two steps to change the password for a tile control character.  First enter the tile control character for which you want to change the password!'
+    },
+    'control_pw_pw': {
+        'short': 'change tiles control password',
+        'long': 'This mode is the second of two steps to change the password for a tile control character.  Enter the new password for the tile control character you chose.'
+    },
+    'control_tile_type': {
+        'short': 'change tiles control',
+        'long': 'This mode is the first of two steps to change tile control areas on the map.  First enter the tile control character you want to write.'
+    },
+    'control_tile_draw': {
+        'short': 'change tiles control',
+        'long': 'This mode is the second of two steps to change tile control areas on the map.  Move cursor around the map to draw selected tile control character'
+    },
+    'annotate': {
+        'short': 'annotate tile',
+        'long': 'This mode allows you to add/edit a comment on the tile you are currently standing on (provided your map editing password authorizes you so).  Hit Return to leave.'
+    },
+    'portal': {
+        'short': 'edit portal',
+        'long': 'This mode allows you to imprint/edit/remove a teleportation target on the ground you are currently standing on (provided your map editing password authorizes you so).  Enter or edit a URL to imprint a teleportation target; enter emptiness to remove a pre-existing teleportation target.  Hit Return to leave.'
+    },
+    'chat': {
+        'short': 'chat',
+        'long': 'This mode allows you to engage in chit-chat with other users.  Any line you enter into the input prompt that does not start with a "/" will be sent out to nearby players – but barriers and distance will reduce what they can read, so stand close to them to ensure they get your message.  Lines that start with a "/" are used for commands like:'
+    },
+    'login': {
+        'short': 'login',
+        'long': 'Pick your player name.'
+    },
+    'waiting_for_server': {
+        'short': 'waiting for server response',
+        'long': 'Waiting for a server response.'
+    },
+    'post_login_wait': {
+        'short': 'waiting for server response',
+        'long': 'Waiting for a server response.'
+    },
+    'password': {
+        'short': 'map edit password',
+        'long': 'This mode allows you to change the password that you send to authorize yourself for editing password-protected map tiles.  Hit return to confirm and leave.'
+    },
+    'admin_enter': {
+        'short': 'become admin',
+        'long': 'This mode allows you to become admin if you know an admin password.'
+    },
+    'admin': {
+        'short': 'admin',
+        'long': 'This mode allows you access to actions limited to administrators.'
+    }
+}
+
 from ws4py.client import WebSocketBaseClient
 class WebSocketClient(WebSocketBaseClient):
 
@@ -50,6 +122,8 @@ class PlomSocketClient(PlomSocket):
             pass  # we assume socket will be known as dead by now
 
 def cmd_TURN(game, n):
+    game.info_db = {}
+    game.info_hints = []
     game.turn = n
     game.things = []
     game.portals = {}
@@ -62,6 +136,13 @@ def cmd_LOGIN_OK(game):
     game.tui.log_msg('@ welcome')
 cmd_LOGIN_OK.argtypes = ''
 
+def cmd_ADMIN_OK(game):
+    game.tui.is_admin = True
+    game.tui.log_msg('@ you now have admin rights')
+    game.tui.switch_mode('admin')
+    game.tui.do_refresh = True
+cmd_ADMIN_OK.argtypes = ''
+
 def cmd_CHAT(game, msg):
     game.tui.log_msg('# ' + msg)
     game.tui.do_refresh = True
@@ -71,16 +152,27 @@ def cmd_PLAYER_ID(game, player_id):
     game.player_id = player_id
 cmd_PLAYER_ID.argtypes = 'int:nonneg'
 
-def cmd_THING_POS(game, thing_id, position):
-    t = game.get_thing(thing_id, True)
-    t.position = position
-cmd_THING_POS.argtypes = 'int:nonneg yx_tuple:nonneg'
+def cmd_THING(game, yx, thing_type, thing_id):
+    t = game.get_thing(thing_id)
+    if not t:
+        t = ThingBase(game, thing_id)
+        game.things += [t]
+    t.position = yx
+    t.type_ = thing_type
+cmd_THING.argtypes = 'yx_tuple:nonneg string:thing_type int:nonneg'
 
 def cmd_THING_NAME(game, thing_id, name):
-    t = game.get_thing(thing_id, True)
-    t.name = name
+    t = game.get_thing(thing_id)
+    if t:
+        t.name = name
 cmd_THING_NAME.argtypes = 'int:nonneg string'
 
+def cmd_THING_CHAR(game, thing_id, c):
+    t = game.get_thing(thing_id)
+    if t:
+        t.player_char = c
+cmd_THING_CHAR.argtypes = 'int:nonneg char'
+
 def cmd_MAP(game, geometry, size, content):
     map_geometry_class = globals()['MapGeometry' + geometry]
     game.map_geometry = map_geometry_class(size)
@@ -103,20 +195,19 @@ def cmd_MAP(game, geometry, size, content):
         }
 cmd_MAP.argtypes = 'string:map_geometry yx_tuple:pos string'
 
+def cmd_FOV(game, content):
+    game.fov = content
+cmd_FOV.argtypes = 'string'
+
 def cmd_MAP_CONTROL(game, content):
     game.map_control_content = content
 cmd_MAP_CONTROL.argtypes = 'string'
 
 def cmd_GAME_STATE_COMPLETE(game):
-    game.info_db = {}
     if game.tui.mode.name == 'post_login_wait':
         game.tui.switch_mode('play')
     if game.tui.mode.shows_info:
         game.tui.query_info()
-    player = game.get_thing(game.player_id, False)
-    if player.position in game.portals:
-        game.tui.teleport_target_host = game.portals[player.position]
-        game.tui.switch_mode('teleport')
     game.turn_complete = True
     game.tui.do_refresh = True
 cmd_GAME_STATE_COMPLETE.argtypes = ''
@@ -126,7 +217,8 @@ def cmd_PORTAL(game, position, msg):
 cmd_PORTAL.argtypes = 'yx_tuple:nonneg string'
 
 def cmd_PLAY_ERROR(game, msg):
-    game.tui.flash()
+    game.tui.log_msg('? ' + msg)
+    game.tui.flash = True
     game.tui.do_refresh = True
 cmd_PLAY_ERROR.argtypes = 'string'
 
@@ -140,51 +232,75 @@ def cmd_ARGUMENT_ERROR(game, msg):
     game.tui.do_refresh = True
 cmd_ARGUMENT_ERROR.argtypes = 'string'
 
+def cmd_ANNOTATION_HINT(game, position):
+    game.info_hints += [position]
+cmd_ANNOTATION_HINT.argtypes = 'yx_tuple:nonneg'
+
 def cmd_ANNOTATION(game, position, msg):
     game.info_db[position] = msg
+    game.tui.restore_input_values()
     if game.tui.mode.shows_info:
         game.tui.do_refresh = True
 cmd_ANNOTATION.argtypes = 'yx_tuple:nonneg string'
 
 def cmd_TASKS(game, tasks_comma_separated):
     game.tasks = tasks_comma_separated.split(',')
+    game.tui.mode_write.legal = 'WRITE' in game.tasks
 cmd_TASKS.argtypes = 'string'
 
+def cmd_THING_TYPE(game, thing_type, symbol_hint):
+    game.thing_types[thing_type] = symbol_hint
+cmd_THING_TYPE.argtypes = 'string char'
+
+def cmd_TERRAIN(game, terrain_char, terrain_desc):
+    game.terrains[terrain_char] = terrain_desc
+cmd_TERRAIN.argtypes = 'char string'
+
 def cmd_PONG(game):
     pass
 cmd_PONG.argtypes = ''
 
 class Game(GameBase):
-    thing_type = ThingBase
     turn_complete = False
     tasks = {}
+    thing_types = {}
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.register_command(cmd_LOGIN_OK)
+        self.register_command(cmd_ADMIN_OK)
         self.register_command(cmd_PONG)
         self.register_command(cmd_CHAT)
         self.register_command(cmd_PLAYER_ID)
         self.register_command(cmd_TURN)
-        self.register_command(cmd_THING_POS)
+        self.register_command(cmd_THING)
+        self.register_command(cmd_THING_TYPE)
         self.register_command(cmd_THING_NAME)
+        self.register_command(cmd_THING_CHAR)
+        self.register_command(cmd_TERRAIN)
         self.register_command(cmd_MAP)
         self.register_command(cmd_MAP_CONTROL)
         self.register_command(cmd_PORTAL)
         self.register_command(cmd_ANNOTATION)
+        self.register_command(cmd_ANNOTATION_HINT)
         self.register_command(cmd_GAME_STATE_COMPLETE)
         self.register_command(cmd_ARGUMENT_ERROR)
         self.register_command(cmd_GAME_ERROR)
         self.register_command(cmd_PLAY_ERROR)
         self.register_command(cmd_TASKS)
+        self.register_command(cmd_FOV)
         self.map_content = ''
         self.player_id = -1
         self.info_db = {}
+        self.info_hints = []
         self.portals = {}
+        self.terrains = {}
 
     def get_string_options(self, string_option_type):
         if string_option_type == 'map_geometry':
             return ['Hex', 'Square']
+        elif string_option_type == 'thing_type':
+            return self.thing_types.keys()
         return None
 
     def get_command(self, command_name):
@@ -193,33 +309,76 @@ class Game(GameBase):
         f.argtypes = self.commands[command_name].argtypes
         return f
 
-class TUI:
-
-    class Mode:
+class Mode:
+
+    def __init__(self, name, has_input_prompt=False, shows_info=False,
+                 is_intro=False, is_single_char_entry=False):
+        self.name = name
+        self.short_desc = mode_helps[name]['short']
+        self.available_modes = []
+        self.has_input_prompt = has_input_prompt
+        self.shows_info = shows_info
+        self.is_intro = is_intro
+        self.help_intro = mode_helps[name]['long']
+        self.is_single_char_entry = is_single_char_entry
+        self.legal = True
+
+    def iter_available_modes(self, tui):
+        for mode_name in self.available_modes:
+            mode = getattr(tui, 'mode_' + mode_name)
+            if not mode.legal:
+                continue
+            key = tui.keys['switch_to_' + mode.name]
+            yield mode, key
+
+    def list_available_modes(self, tui):
+        msg = ''
+        if len(self.available_modes) > 0:
+            msg = 'Other modes available from here:\n'
+            for mode, key in self.iter_available_modes(tui):
+                msg += '[%s] – %s\n' % (key, mode.short_desc)
+        return msg
+
+    def mode_switch_on_key(self, tui, key_pressed):
+        for mode, key in self.iter_available_modes(tui):
+            if key_pressed == key:
+                tui.switch_mode(mode.name)
+                return True
+        return False
 
-        def __init__(self, name, help_intro, has_input_prompt=False,
-                     shows_info=False, is_intro = False):
-            self.name = name
-            self.has_input_prompt = has_input_prompt
-            self.shows_info = shows_info
-            self.is_intro = is_intro
-            self.help_intro = help_intro
+class TUI:
+    mode_admin_enter = Mode('admin_enter', has_input_prompt=True)
+    mode_admin = Mode('admin')
+    mode_play = Mode('play')
+    mode_study = Mode('study', shows_info=True)
+    mode_write = Mode('write', is_single_char_entry=True)
+    mode_edit = Mode('edit')
+    mode_control_pw_type = Mode('control_pw_type', is_single_char_entry=True)
+    mode_control_pw_pw = Mode('control_pw_pw', has_input_prompt=True)
+    mode_control_tile_type = Mode('control_tile_type', is_single_char_entry=True)
+    mode_control_tile_draw = Mode('control_tile_draw')
+    mode_annotate = Mode('annotate', has_input_prompt=True, shows_info=True)
+    mode_portal = Mode('portal', has_input_prompt=True, shows_info=True)
+    mode_chat = Mode('chat', has_input_prompt=True)
+    mode_waiting_for_server = Mode('waiting_for_server', is_intro=True)
+    mode_login = Mode('login', has_input_prompt=True, is_intro=True)
+    mode_post_login_wait = Mode('post_login_wait', is_intro=True)
+    mode_password = Mode('password', has_input_prompt=True)
+    is_admin = False
 
     def __init__(self, host):
         import os
         import json
+        self.mode_play.available_modes = ["chat", "study", "edit", "admin_enter"]
+        self.mode_study.available_modes = ["chat", "play", "admin_enter", "edit"]
+        self.mode_admin.available_modes = ["control_pw_type",
+                                           "control_tile_type", "chat",
+                                           "study", "play", "edit"]
+        self.mode_control_tile_draw.available_modes = ["admin_enter"]
+        self.mode_edit.available_modes = ["write", "annotate", "portal",
+                                          "password", "chat", "study", "play",
+                                          "admin_enter"]
         self.host = host
-        self.mode_play = self.Mode('play', 'This mode allows you to interact with the map.')
-        self.mode_study = self.Mode('study', 'This mode allows you to study the map and its tiles in detail.  Move the question mark over a tile, and the right half of the screen will show detailed information on it.', shows_info=True)
-        self.mode_edit = self.Mode('edit', 'This mode allows you to change the map tile you currently stand on (if your map editing password authorizes you so).  Just enter any printable ASCII character to imprint it on the ground below you.')
-        self.mode_annotate = self.Mode('annotate', 'This mode allows you to add/edit a comment on the tile you are currently standing on (provided your map editing password authorizes you so).  Hit Return to leave.', has_input_prompt=True, shows_info=True)
-        self.mode_portal = self.Mode('portal', 'This mode allows you to imprint/edit/remove a teleportation target on the ground you are currently standing on (provided your map editing password authorizes you so).  Enter or edit a URL to imprint a teleportation target; enter emptiness to remove a pre-existing teleportation target.  Hit Return to leave.', has_input_prompt=True, shows_info=True)
-        self.mode_chat = self.Mode('chat', 'This mode allows you to engage in chit-chat with other users.  Any line you enter into the input prompt that does not start with a "/" will be sent to all users.  Lines that start with a "/" are used for commands like:', has_input_prompt=True)
-        self.mode_waiting_for_server = self.Mode('waiting_for_server', 'Waiting for a server response.', is_intro=True)
-        self.mode_login = self.Mode('login', 'Pick your player name.', has_input_prompt=True, is_intro=True)
-        self.mode_post_login_wait = self.Mode('post_login_wait', 'Waiting for a server response.', is_intro=True)
-        self.mode_teleport = self.Mode('teleport', 'Follow the instructions to re-connect and log-in to another server, or enter anything else to abort.', has_input_prompt=True)
-        self.mode_password = self.Mode('password', 'This mode allows you to change the password that you send to authorize yourself for editing password-protected map tiles.  Hit return to confirm and leave.', has_input_prompt=True)
         self.game = Game()
         self.game.tui = self
         self.parser = Parser(self.game)
@@ -227,7 +386,7 @@ class TUI:
         self.do_refresh = True
         self.queue = queue.Queue()
         self.login_name = None
-        self.map_mode = 'terrain'
+        self.map_mode = 'all'
         self.password = 'foo'
         self.switch_mode('waiting_for_server')
         self.keys = {
@@ -237,8 +396,16 @@ class TUI:
             'switch_to_annotate': 'M',
             'switch_to_portal': 'T',
             'switch_to_study': '?',
-            'switch_to_edit': 'm',
+            'switch_to_edit': 'E',
+            'switch_to_write': 'm',
+            'switch_to_admin_enter': 'A',
+            'switch_to_control_pw_type': 'C',
+            'switch_to_control_tile_type': 'Q',
             'flatten': 'F',
+            'take_thing': 'z',
+            'drop_thing': 'u',
+            'teleport': 'p',
+            'help': 'h',
             'toggle_map_mode': 'M',
             'hex_move_upleft': 'w',
             'hex_move_upright': 'e',
@@ -257,10 +424,49 @@ class TUI:
             for k in keys_conf:
                 self.keys[k] = keys_conf[k]
         self.show_help = False
+        self.disconnected = True
+        self.force_instant_connect = True
+        self.input_lines = []
+        self.fov = ''
+        self.flash = False
         curses.wrapper(self.loop)
 
-    def flash(self):
-        curses.flash()
+    def connect(self):
+
+        def handle_recv(msg):
+            if msg == 'BYE':
+                self.socket.close()
+            else:
+                self.queue.put(msg)
+
+        self.log_msg('@ attempting connect')
+        socket_client_class = PlomSocketClient
+        if self.host.startswith('ws://') or self.host.startswith('wss://'):
+            socket_client_class = WebSocketClient
+        try:
+            self.socket = socket_client_class(handle_recv, self.host)
+            self.socket_thread = threading.Thread(target=self.socket.run)
+            self.socket_thread.start()
+            self.disconnected = False
+            self.game.thing_types = {}
+            self.game.terrains = {}
+            self.socket.send('TASKS')
+            self.socket.send('TERRAINS')
+            self.socket.send('THING_TYPES')
+            self.switch_mode('login')
+        except ConnectionRefusedError:
+            self.log_msg('@ server connect failure')
+            self.disconnected = True
+            self.switch_mode('waiting_for_server')
+        self.do_refresh = True
+
+    def reconnect(self):
+        self.log_msg('@ attempting reconnect')
+        self.send('QUIT')
+        time.sleep(0.1)  # FIXME necessitated by some some strange SSL race
+                         # conditions with ws4py, find out what exactly
+        self.switch_mode('waiting_for_server')
+        self.connect()
 
     def send(self, msg):
         try:
@@ -269,6 +475,8 @@ class TUI:
             self.socket.send(msg)
         except (BrokenPipeError, BrokenSocketConnection):
             self.log_msg('@ server disconnected :(')
+            self.disconnected = True
+            self.force_instant_connect = True
             self.do_refresh = True
 
     def log_msg(self, msg):
@@ -289,28 +497,39 @@ class TUI:
         elif self.mode.name == 'password':
             self.input_ = self.password
 
+    def send_tile_control_command(self):
+        self.send('SET_TILE_CONTROL %s %s' %
+                  (self.explorer, quote(self.tile_control_char)))
+
     def switch_mode(self, mode_name):
-        self.map_mode = 'terrain'
+        self.map_mode = 'all'
+        if mode_name == 'admin_enter' and self.is_admin:
+            mode_name = 'admin'
         self.mode = getattr(self, 'mode_' + mode_name)
-        if self.mode.shows_info:
-            player = self.game.get_thing(self.game.player_id, False)
+        if self.mode.shows_info or self.mode.name == 'control_tile_draw':
+            player = self.game.get_thing(self.game.player_id)
             self.explorer = YX(player.position.y, player.position.x)
+            if self.mode.shows_info:
+                self.query_info()
+            elif self.mode.name == 'control_tile_draw':
+                self.send_tile_control_command()
+                self.map_mode = 'control'
+        if self.mode.is_single_char_entry:
+            self.show_help = True
         if self.mode.name == 'waiting_for_server':
             self.log_msg('@ waiting for server …')
-        if self.mode.name == 'edit':
-            self.show_help = True
         elif self.mode.name == 'login':
             if self.login_name:
                 self.send('LOGIN ' + quote(self.login_name))
             else:
                 self.log_msg('@ enter username')
-        elif self.mode.name == 'teleport':
-            self.log_msg("@ May teleport to %s" % (self.teleport_target_host)),
-            self.log_msg("@ Enter 'YES!' to enthusiastically affirm.");
+        elif self.mode.name == 'admin_enter':
+            self.log_msg('@ enter admin password:')
+        elif self.mode.name == 'control_pw_pw':
+            self.log_msg('@ enter tile control password for "%s":' % self.tile_control_char)
         self.restore_input_values()
 
     def loop(self, stdscr):
-        import time
         import datetime
 
         def safe_addstr(y, x, line):
@@ -324,38 +543,6 @@ class TUI:
                 stdscr.insstr(y, self.size.x - 2, ' ')
                 stdscr.addstr(y, x, cut)
 
-        def connect():
-
-            def handle_recv(msg):
-                if msg == 'BYE':
-                    self.socket.close()
-                else:
-                    self.queue.put(msg)
-
-            socket_client_class = PlomSocketClient
-            if self.host.startswith('ws://') or self.host.startswith('wss://'):
-                socket_client_class = WebSocketClient
-            while True:
-                try:
-                    self.socket = socket_client_class(handle_recv, self.host)
-                    self.socket_thread = threading.Thread(target=self.socket.run)
-                    self.socket_thread.start()
-                    self.socket.send('TASKS')
-                    self.switch_mode('login')
-                    return
-                except ConnectionRefusedError:
-                    self.log_msg('@ server connect failure, trying again …')
-                    draw_screen()
-                    stdscr.refresh()
-                    time.sleep(1)
-
-        def reconnect():
-            self.send('QUIT')
-            time.sleep(0.1)  # FIXME necessitated by some some strange SSL race
-                             # conditions with ws4py, find out what exactly
-            self.switch_mode('waiting_for_server')
-            connect()
-
         def handle_input(msg):
             command, args = self.parser.parse(msg)
             command(*args)
@@ -369,6 +556,8 @@ class TUI:
                     lines += [chunk]
                     chunk = ''
                     x = 0
+                    if msg[i] == "\n":
+                        x -= 1
                 if msg[i] != "\n":
                     chunk += msg[i]
                 x += 1
@@ -389,12 +578,15 @@ class TUI:
                                                            self.window_width)
 
         def move_explorer(direction):
-            target = self.game.map_geometry.move(self.explorer, direction)
+            target = self.game.map_geometry.move_yx(self.explorer, direction)
             if target:
                 self.explorer = target
-                self.query_info()
+                if self.mode.shows_info:
+                    self.query_info()
+                elif self.mode.name == 'control_tile_draw':
+                    self.send_tile_control_command()
             else:
-                self.flash()
+                self.flash = True
 
         def draw_history():
             lines = []
@@ -412,18 +604,34 @@ class TUI:
             if not self.game.turn_complete:
                 return
             pos_i = self.explorer.y * self.game.map_geometry.size.x + self.explorer.x
-            info = 'TERRAIN: %s\n' % self.game.map_content[pos_i]
-            for t in self.game.things:
-                if t.position == self.explorer:
-                    info += 'PLAYER @: %s\n' % t.name
-            if self.explorer in self.game.portals:
-                info += 'PORTAL: ' + self.game.portals[self.explorer] + '\n'
-            else:
-                info += 'PORTAL: (none)\n'
-            if self.explorer in self.game.info_db:
-                info += 'ANNOTATION: ' + self.game.info_db[self.explorer]
-            else:
-                info += 'ANNOTATION: waiting …'
+            info = 'outside field of view'
+            if self.game.fov[pos_i] == '.':
+                terrain_char = self.game.map_content[pos_i]
+                terrain_desc = '?'
+                if terrain_char in self.game.terrains:
+                    terrain_desc = self.game.terrains[terrain_char]
+                info = 'TERRAIN: "%s" / %s\n' % (terrain_char, terrain_desc)
+                protection = self.game.map_control_content[pos_i]
+                if protection == '.':
+                    protection = 'unprotected'
+                info = 'PROTECTION: %s\n' % protection
+                for t in self.game.things:
+                    if t.position == self.explorer:
+                        info += 'THING: %s / %s' % (t.type_,
+                                                    self.game.thing_types[t.type_])
+                        if hasattr(t, 'player_char'):
+                            info += t.player_char
+                        if hasattr(t, 'name'):
+                            info += ' (%s)' % t.name
+                        info += '\n'
+                if self.explorer in self.game.portals:
+                    info += 'PORTAL: ' + self.game.portals[self.explorer] + '\n'
+                else:
+                    info += 'PORTAL: (none)\n'
+                if self.explorer in self.game.info_db:
+                    info += 'ANNOTATION: ' + self.game.info_db[self.explorer]
+                else:
+                    info += 'ANNOTATION: waiting …'
             lines = msg_into_lines_of_width(info, self.window_width)
             height_header = 2
             for i in range(len(lines)):
@@ -447,36 +655,57 @@ class TUI:
             help = "hit [%s] for help" % self.keys['help']
             if self.mode.has_input_prompt:
                 help = "enter /help for help"
-            safe_addstr(1, self.window_width, 'MODE: %s – %s' % (self.mode.name, help))
+            safe_addstr(1, self.window_width,
+                        'MODE: %s – %s' % (self.mode.short_desc, help))
 
         def draw_map():
             if not self.game.turn_complete:
                 return
             map_lines_split = []
-            map_content = self.game.map_content
-            if self.map_mode == 'control':
-                map_content = self.game.map_control_content
             for y in range(self.game.map_geometry.size.y):
                 start = self.game.map_geometry.size.x * y
                 end = start + self.game.map_geometry.size.x
-                map_lines_split += [list(map_content[start:end])]
-            if self.map_mode == 'terrain':
+                if self.mode.name in {'edit', 'write', 'control_tile_draw',
+                                      'control_tile_type'}:
+                    line = []
+                    for i in range(start, end):
+                        line += [self.game.map_content[i]
+                                 + self.game.map_control_content[i]]
+                    map_lines_split += [line]
+                else:
+                    map_lines_split += [[c + ' ' for c
+                                         in self.game.map_content[start:end]]]
+            if self.map_mode == 'annotations':
+                for p in self.game.info_hints:
+                    map_lines_split[p.y][p.x] = 'A '
+            elif self.map_mode == 'all':
+                for p in self.game.portals.keys():
+                    original = map_lines_split[p.y][p.x]
+                    map_lines_split[p.y][p.x] = original[0] + 'P'
+                used_positions = []
                 for t in self.game.things:
-                    map_lines_split[t.position.y][t.position.x] = '@'
-            if self.mode.shows_info:
-                map_lines_split[self.explorer.y][self.explorer.x] = '?'
+                    symbol = self.game.thing_types[t.type_]
+                    meta_char = ' '
+                    if hasattr(t, 'player_char'):
+                        meta_char = t.player_char
+                    if t.position in used_positions:
+                        meta_char = '+'
+                    map_lines_split[t.position.y][t.position.x] = symbol + meta_char
+                    used_positions += [t.position]
+            if self.mode.shows_info or self.mode.name == 'control_tile_draw':
+                map_lines_split[self.explorer.y][self.explorer.x] = '??'
             map_lines = []
             if type(self.game.map_geometry) == MapGeometryHex:
                 indent = 0
                 for line in map_lines_split:
-                    map_lines += [indent*' ' + ' '.join(line)]
+                    map_lines += [indent*' ' + ''.join(line)]
                     indent = 0 if indent else 1
             else:
                 for line in map_lines_split:
-                    map_lines += [' '.join(line)]
+                    map_lines += [''.join(line)]
             window_center = YX(int(self.size.y / 2),
                                int(self.window_width / 2))
-            player = self.game.get_thing(self.game.player_id, False)
+            player = self.game.get_thing(self.game.player_id)
             center = player.position
             if self.mode.shows_info:
                 center = self.explorer
@@ -495,33 +724,35 @@ class TUI:
                 map_y += 1
 
         def draw_help():
-            content = "%s mode help (hit any key to disappear)\n\n%s\n\n" % (self.mode.name,
-                                                            self.mode.help_intro)
-            if self.mode == self.mode_play:
+            content = "%s help\n\n%s\n\n" % (self.mode.short_desc,
+                                             self.mode.help_intro)
+            if self.mode.name == 'play':
                 content += "Available actions:\n"
                 if 'MOVE' in self.game.tasks:
                     content += "[%s] – move player\n" % ','.join(self.movement_keys)
-                if 'FLATTEN_SURROUNDINGS' in self.game.tasks:
-                    content += "[%s] – flatten player's surroundings\n" % self.keys['flatten']
-                content += 'Other modes available from here:\n'
-                content += '[%s] – chat mode\n' % self.keys['switch_to_chat']
-                content += '[%s] – study mode\n' % self.keys['switch_to_study']
-                content += '[%s] – terrain edit mode\n' % self.keys['switch_to_edit']
-                content += '[%s] – portal edit mode\n' % self.keys['switch_to_portal']
-                content += '[%s] – annotation mode\n' % self.keys['switch_to_annotate']
-                content += '[%s] – password input mode\n' % self.keys['switch_to_password']
-            elif self.mode == self.mode_study:
+                if 'PICK_UP' in self.game.tasks:
+                    content += "[%s] – pick up thing\n" % self.keys['take_thing']
+                if 'DROP' in self.game.tasks:
+                    content += "[%s] – drop picked up thing\n" % self.keys['drop_thing']
+                content += '[%s] – teleport to other space\n' % self.keys['teleport']
+                content += '\n'
+            elif self.mode.name == 'study':
                 content += 'Available actions:\n'
                 content += '[%s] – move question mark\n' % ','.join(self.movement_keys)
-                content += '[%s] – toggle view between terrain, and password protection areas\n' % self.keys['toggle_map_mode']
-                content += '\n\nOther modes available from here:'
-                content += '[%s] – chat mode\n' % self.keys['switch_to_chat']
-                content += '[%s] – play mode\n' % self.keys['switch_to_play']
-            elif self.mode == self.mode_chat:
+                content += '[%s] – toggle view between anything, terrain, and annotations\n' % self.keys['toggle_map_mode']
+                content += '\n'
+            elif self.mode.name == 'edit':
+                content += "Available actions:\n"
+                if 'FLATTEN_SURROUNDINGS' in self.game.tasks:
+                    content += "[%s] – flatten player's surroundings\n" % self.keys['flatten']
+                content += '\n'
+            elif self.mode.name == 'chat':
                 content += '/nick NAME – re-name yourself to NAME\n'
-                content += '/msg USER TEXT – send TEXT to USER\n'
                 content += '/%s or /play – switch to play mode\n' % self.keys['switch_to_play']
                 content += '/%s or /study – switch to study mode\n' % self.keys['switch_to_study']
+                content += '/%s or /edit – switch to map edit mode\n' % self.keys['switch_to_edit']
+                content += '/%s or /admin – switch to admin mode\n' % self.keys['switch_to_admin_enter']
+            content += self.mode.list_available_modes(self)
             for i in range(self.size.y):
                 safe_addstr(i,
                             self.window_width * (not self.mode.has_input_prompt),
@@ -559,14 +790,22 @@ class TUI:
         self.explorer = YX(0, 0)
         self.input_ = ''
         input_prompt = '> '
-        connect()
-        last_ping = datetime.datetime.now()
-        interval = datetime.timedelta(seconds=30)
+        interval = datetime.timedelta(seconds=5)
+        last_ping = datetime.datetime.now() - interval
         while True:
+            if self.disconnected and self.force_instant_connect:
+                self.force_instant_connect = False
+                self.connect()
             now = datetime.datetime.now()
             if now - last_ping > interval:
-                self.send('PING')
+                if self.disconnected:
+                    self.connect()
+                else:
+                    self.send('PING')
                 last_ping = now
+            if self.flash:
+                curses.flash()
+                self.flash = False
             if self.do_refresh:
                 draw_screen()
                 self.do_refresh = False
@@ -595,99 +834,122 @@ class TUI:
                 max_length = self.window_width * self.size.y - len(input_prompt) - 1
                 if len(self.input_) > max_length:
                     self.input_ = self.input_[:max_length]
-            elif key == self.keys['help'] and self.mode != self.mode_edit:
+            elif key == self.keys['help'] and not self.mode.is_single_char_entry:
                 self.show_help = True
-            elif self.mode == self.mode_login and key == '\n':
+            elif self.mode.name == 'login' and key == '\n':
                 self.login_name = self.input_
                 self.send('LOGIN ' + quote(self.input_))
                 self.input_ = ""
-            elif self.mode == self.mode_password and key == '\n':
+            elif self.mode.name == 'control_pw_pw' and key == '\n':
+                if self.input_ == '':
+                    self.log_msg('@ aborted')
+                else:
+                    self.send('SET_MAP_CONTROL_PASSWORD ' + quote(self.tile_control_char) + ' ' + quote(self.input_))
+                    self.input_ = ""
+                self.switch_mode('admin')
+            elif self.mode.name == 'password' and key == '\n':
                 if self.input_ == '':
                     self.input_ = ' '
                 self.password = self.input_
                 self.input_ = ""
+                self.switch_mode('edit')
+            elif self.mode.name == 'admin_enter' and key == '\n':
+                self.send('BECOME_ADMIN ' + quote(self.input_))
+                self.input_ = ""
                 self.switch_mode('play')
-            elif self.mode == self.mode_chat and key == '\n':
-                if self.input_[0] == '/':
+            elif self.mode.name == 'chat' and key == '\n':
+                if self.input_ == '':
+                    continue
+                if self.input_[0] == '/':  # FIXME fails on empty input
                     if self.input_ in {'/' + self.keys['switch_to_play'], '/play'}:
                         self.switch_mode('play')
                     elif self.input_ in {'/' + self.keys['switch_to_study'], '/study'}:
                         self.switch_mode('study')
-                    elif self.input_ == '/reconnect':
-                        reconnect()
+                    elif self.input_ in {'/' + self.keys['switch_to_edit'], '/edit'}:
+                        self.switch_mode('edit')
+                    elif self.input_ in {'/' + self.keys['switch_to_admin_enter'], '/admin'}:
+                        self.switch_mode('admin_enter')
                     elif self.input_.startswith('/nick'):
                         tokens = self.input_.split(maxsplit=1)
                         if len(tokens) == 2:
                             self.send('NICK ' + quote(tokens[1]))
                         else:
                             self.log_msg('? need login name')
-                    elif self.input_.startswith('/msg'):
-                        tokens = self.input_.split(maxsplit=2)
-                        if len(tokens) == 3:
-                            self.send('QUERY %s %s' % (quote(tokens[1]),
-                                                              quote(tokens[2])))
-                        else:
-                            self.log_msg('? need message target and message')
                     else:
                         self.log_msg('? unknown command')
                 else:
                     self.send('ALL ' + quote(self.input_))
                 self.input_ = ""
-            elif self.mode == self.mode_annotate and key == '\n':
+            elif self.mode.name == 'annotate' and key == '\n':
                 if self.input_ == '':
                     self.input_ = ' '
                 self.send('ANNOTATE %s %s %s' % (self.explorer, quote(self.input_),
                                                  quote(self.password)))
                 self.input_ = ""
-                self.switch_mode('play')
-            elif self.mode == self.mode_portal and key == '\n':
+                self.switch_mode('edit')
+            elif self.mode.name == 'portal' and key == '\n':
                 if self.input_ == '':
                     self.input_ = ' '
                 self.send('PORTAL %s %s %s' % (self.explorer, quote(self.input_),
                                                quote(self.password)))
                 self.input_ = ""
-                self.switch_mode('play')
-            elif self.mode == self.mode_teleport and key == '\n':
-                if self.input_ == 'YES!':
-                    self.host = self.teleport_target_host
-                    reconnect()
-                else:
-                    self.log_msg('@ teleport aborted')
-                    self.switch_mode('play')
-                self.input_ = ''
-            elif self.mode == self.mode_study:
-                if key == self.keys['switch_to_chat']:
-                    self.switch_mode('chat')
-                elif key == self.keys['switch_to_play']:
-                    self.switch_mode('play')
+                self.switch_mode('edit')
+            elif self.mode.name == 'study':
+                if self.mode.mode_switch_on_key(self, key):
+                    continue
                 elif key == self.keys['toggle_map_mode']:
                     if self.map_mode == 'terrain':
-                        self.map_mode = 'control'
+                        self.map_mode = 'annotations'
+                    elif self.map_mode == 'annotations':
+                        self.map_mode = 'all'
                     else:
                         self.map_mode = 'terrain'
                 elif key in self.movement_keys:
                     move_explorer(self.movement_keys[key])
-            elif self.mode == self.mode_play:
-                if key == self.keys['switch_to_chat']:
-                    self.switch_mode('chat')
-                elif key == self.keys['switch_to_study']:
-                    self.switch_mode('study')
-                elif key == self.keys['switch_to_annotate']:
-                    self.switch_mode('annotate')
-                elif key == self.keys['switch_to_portal']:
-                    self.switch_mode('portal')
-                elif key == self.keys['switch_to_password']:
-                    self.switch_mode('password')
-                if key == self.keys['switch_to_edit'] and\
-                   'WRITE' in self.game.tasks:
-                    self.switch_mode('edit')
-                elif key == self.keys['flatten'] and\
+            elif self.mode.name == 'play':
+                if self.mode.mode_switch_on_key(self, key):
+                    continue
+                elif key == self.keys['take_thing'] and 'PICK_UP' in self.game.tasks:
+                    self.send('TASK:PICK_UP')
+                elif key == self.keys['drop_thing'] and 'DROP' in self.game.tasks:
+                    self.send('TASK:DROP')
+                elif key == self.keys['teleport']:
+                    player = self.game.get_thing(self.game.player_id)
+                    if player.position in self.game.portals:
+                        self.host = self.game.portals[player.position]
+                        self.reconnect()
+                    else:
+                        self.flash = True
+                        self.log_msg('? not standing on portal')
+                elif key in self.movement_keys and 'MOVE' in self.game.tasks:
+                    self.send('TASK:MOVE ' + self.movement_keys[key])
+            elif self.mode.name == 'write':
+                self.send('TASK:WRITE %s %s' % (key, quote(self.password)))
+                self.switch_mode('edit')
+            elif self.mode.name == 'control_pw_type':
+                self.tile_control_char = key
+                self.switch_mode('control_pw_pw')
+            elif self.mode.name == 'control_tile_type':
+                self.tile_control_char = key
+                self.switch_mode('control_tile_draw')
+            elif self.mode.name == 'control_tile_draw':
+                if self.mode.mode_switch_on_key(self, key):
+                    continue
+                elif key in self.movement_keys:
+                    move_explorer(self.movement_keys[key])
+            elif self.mode.name == 'admin':
+                if self.mode.mode_switch_on_key(self, key):
+                    continue
+            elif self.mode.name == 'edit':
+                if self.mode.mode_switch_on_key(self, key):
+                    continue
+                if key == self.keys['flatten'] and\
                      'FLATTEN_SURROUNDINGS' in self.game.tasks:
                     self.send('TASK:FLATTEN_SURROUNDINGS ' + quote(self.password))
                 elif key in self.movement_keys and 'MOVE' in self.game.tasks:
                     self.send('TASK:MOVE ' + self.movement_keys[key])
-            elif self.mode == self.mode_edit:
-                self.send('TASK:WRITE %s %s' % (key, quote(self.password)))
-                self.switch_mode('play')
 
-TUI('localhost:5000')
+if len(sys.argv) != 2:
+    raise ArgError('wrong number of arguments, need game host')
+host = sys.argv[1]
+TUI(host)