</style>
</head><body>
<div>
-movement: <select id="WASD_selector" name="WASD_selector" >
-<option value="w, a, s, d" selected>w, a, s, d</option>
-<option value="arrow keys">arrow keys</option>
-</select>
-rows: <input id="n_rows" type="number" step=2 min=10 value=24 />
+rows: <input id="n_rows" type="number" step=4 min=8 value=24 />
cols: <input id="n_cols" type="number" step=4 min=20 value=80 />
</div>
<pre id="terminal" style="display: inline-block;"></pre>
<textarea id="input" style="opacity: 0; width: 0px;"></textarea>
+<div>
+keys:<br />
+square_move_up: <input id="key_square_move_up" type="text" value="w" /> (hint: ArrowUp)<br />
+square_move_left: <input id="key_square_move_left" type="text" value="a" /> (hint: ArrowLeft)<br />
+square_move_down: <input id="key_square_move_down" type="text" value="s" /> (hint: ArrowDown)<br />
+square_move_right: <input id="key_square_move_right" type="text" value="d" /> (hint: ArrowRight)<br />
+hex_move_upleft: <input id="key_hex_move_upleft" type="text" value="w" /><br />
+hex_move_upright: <input id="key_hex_move_upright" type="text" value="e" /><br />
+hex_move_right: <input id="key_hex_move_right" type="text" value="d" /><br />
+hex_move_downright: <input id="key_hex_move_downright" type="text" value="c" /><br />
+hex_move_downleft: <input id="key_hex_move_downleft" type="text" value="x" /><br />
+hex_move_left: <input id="key_hex_move_left" type="text" value="s" /><br />
+flatten_: <input id="key_flatten" type="text" value="f" /><br />
+switch_to_chat: <input id="key_switch_to_chat" type="text" value="C" /><br />
+switch_to_play: <input id="key_switch_to_play" type="text" value="P" /><br />
+switch_to_annotate: <input id="key_switch_to_annotate" type="text" value="E" /><br />
+switch_to_portal: <input id="key_switch_to_portal" type="text" value="p" /><br />
+switch_to_study: <input id="key_switch_to_study" type="text" value="?" /><br />
+switch_to_edit: <input id="key_switch_to_edit" type="text" value="E" /><br />
+</div>
<script>
"use strict";
let websocket_location = "ws://localhost:8000";
-let wasd_selector = document.getElementById("WASD_selector");
let rows_selector = document.getElementById("n_rows");
let cols_selector = document.getElementById("n_cols");
+let key_selectors = document.querySelectorAll('[id^="key_"]');
let terminal = {
foreground: 'white',
},
}
+class Thing {
+ constructor(yx) {
+ this.position = yx;
+ }
+}
+
let server = {
init: function(url) {
this.url = url;
this.websocket.onopen = function(event) {
window.setInterval(function() { server.send(['PING']) }, 30000);
tui.log_msg("@ server connected! :)");
- tui.init_login();
+ tui.switch_mode(mode_login);
};
this.websocket.onclose = function(event) {
tui.log_msg("@ server disconnected :(");
- tui.log_msg("@ hint: try the ':reconnect' command");
+ tui.log_msg("@ hint: try the '/reconnect' command");
};
this.websocket.onmessage = this.handle_event;
},
handle_event: function(event) {
let tokens = parser.tokenize(event.data)[0];
if (tokens[0] === 'TURN') {
+ game.turn_complete = false;
game.things = {};
game.portals = {};
game.turn = parseInt(tokens[1]);
} else if (tokens[0] === 'THING_POS') {
- game.things[tokens[1]] = parser.parse_yx(tokens[2]);
+ game.get_thing(tokens[1], true).position = parser.parse_yx(tokens[2]);
+ } else if (tokens[0] === 'THING_NAME') {
+ game.get_thing(tokens[1], true).name_ = tokens[2];
} else if (tokens[0] === 'MAP') {
- game.map_size = parser.parse_yx(tokens[1]);
- game.map = tokens[2]
+ game.map_geometry = tokens[1];
+ tui.init_keys();
+ game.map_size = parser.parse_yx(tokens[2]);
+ game.map = tokens[3]
} else if (tokens[0] === 'GAME_STATE_COMPLETE') {
+ game.turn_complete = true;
explorer.empty_info_db();
- if (tui.mode == mode_study) {
+ if (tui.mode == mode_post_login_wait) {
+ tui.switch_mode(mode_play);
+ tui.log_help();
+ } else if (tui.mode == mode_study) {
explorer.query_info();
}
- let player_position = [0,0];
- for (const thing_id in game.things) {
- if (game.player_id == thing_id) {
- let t = game.things[thing_id];
- player_position = t;
- }
- }
- if (player_position in game.portals) {
- tui.teleport_target = game.portals[player_position];
+ let t = game.get_thing(game.player_id);
+ if (t.position in game.portals) {
+ tui.teleport_target = game.portals[t.position];
tui.switch_mode(mode_teleport);
return;
}
game.player_id = parseInt(tokens[1]);
} else if (tokens[0] === 'LOGIN_OK') {
this.send(['GET_GAMESTATE']);
- tui.log_help();
- tui.switch_mode(mode_play);
+ tui.switch_mode(mode_post_login_wait);
} else if (tokens[0] === 'PORTAL') {
let position = parser.parse_yx(tokens[1]);
game.portals[position] = tokens[2];
}
let mode_waiting_for_server = new Mode('waiting_for_server', false, false, true);
let mode_login = new Mode('login', true, false, true);
+let mode_post_login_wait = new Mode('waiting for game world', false, false, true);
let mode_chat = new Mode('chat / write messages to players', true, false);
let mode_annotate = new Mode('add message to map tile', true, true);
let mode_play = new Mode('play / move around', false, false);
let mode_study = new Mode('check map tiles for messages', false, true);
let mode_edit = new Mode('write ASCII char to map tile', false, false);
-let mode_teleport = new Mode('teleport away?');
+let mode_teleport = new Mode('teleport away?', true);
+let mode_portal = new Mode('add portal to map tile', true, true);
let tui = {
mode: mode_waiting_for_server,
this.recalc_input_lines();
this.height_header = this.height_turn_line + this.height_mode_line;
this.log_msg("@ waiting for server connection ...");
- this.init_wasd();
+ this.init_keys();
},
- init_wasd: function() {
- if (wasd_selector.value == 'w, a, s, d') {
- tui.key_up = 'w';
- tui.key_down = 's';
- tui.key_left = 'a';
- tui.key_right = 'd';
- } else if (wasd_selector.value == 'arrow keys') {
- tui.key_up = 'ArrowUp';
- tui.key_down = 'ArrowDown';
- tui.key_left = 'ArrowLeft';
- tui.key_right = 'ArrowRight';
+ init_keys: function() {
+ this.keys = {};
+ for (let key_selector of key_selectors) {
+ this.keys[key_selector.id.slice(4)] = key_selector.value;
+ }
+ if (game.map_geometry == 'Square') {
+ this.movement_keys = {
+ [this.keys.square_move_up]: 'UP',
+ [this.keys.square_move_left]: 'LEFT',
+ [this.keys.square_move_down]: 'DOWN',
+ [this.keys.square_move_right]: 'RIGHT'
+ };
+ } else if (game.map_geometry == 'Hex') {
+ this.movement_keys = {
+ [this.keys.hex_move_upleft]: 'UPLEFT',
+ [this.keys.hex_move_upright]: 'UPRIGHT',
+ [this.keys.hex_move_right]: 'RIGHT',
+ [this.keys.hex_move_downright]: 'DOWNRIGHT',
+ [this.keys.hex_move_downleft]: 'DOWNLEFT',
+ [this.keys.hex_move_left]: 'LEFT'
+ };
};
- tui.movement_keys_desc = wasd_selector.value;
- },
- init_login: function() {
- this.log_msg("@ please enter your username:");
- this.switch_mode(mode_login);
},
switch_mode: function(mode, keep_pos=false) {
- if (mode == mode_study && !keep_pos) {
- explorer.position = game.things[game.player_id];
+ if (mode == mode_study && !keep_pos && game.player_id in game.things) {
+ explorer.position = game.things[game.player_id].position;
}
this.mode = mode;
this.empty_input();
if (mode == mode_annotate && explorer.position in explorer.info_db) {
let info = explorer.info_db[explorer.position];
if (info != "(none)") {
- this.inputEl.value = explorer.info_db[explorer.position];
+ this.inputEl.value = info;
this.recalc_input_lines();
}
+ }
+ if (mode == mode_login) {
+ if (this.login_name) {
+ server.send(['LOGIN', this.login_name]);
+ } else {
+ this.log_msg("? need login name");
+ }
+ } else if (mode == mode_portal && explorer.position in game.portals) {
+ let portal = game.portals[explorer.position]
+ this.inputEl.value = portal;
+ this.recalc_input_lines();
} else if (mode == mode_teleport) {
- tui.log_msg("Type Y or y to affirm teleportation, any other key to abort.");
- tui.log_msg("target: " + tui.teleport_target);
+ tui.log_msg("@ May teleport to: " + tui.teleport_target);
+ tui.log_msg("@ Enter 'YES!' to entusiastically affirm.");
}
this.full_refresh();
},
},
log_msg: function(msg) {
this.log.push(msg);
- while (this.log.length > terminal.rows * 4) {
+ while (this.log.length > 100) {
this.log.shift();
};
this.full_refresh();
},
log_help: function() {
+ let movement_keys_desc = Object.keys(this.movement_keys).join(',');
this.log_msg("HELP:");
this.log_msg("chat mode commands:");
- this.log_msg(" :nick NAME - re-name yourself to NAME");
- this.log_msg(" :msg USER TEXT - send TEXT to USER");
- this.log_msg(" :help - show this help");
- this.log_msg(" :p or :play - switch to play mode");
- this.log_msg(" :? or :study - switch to study mode");
+ this.log_msg(" /nick NAME - re-name yourself to NAME");
+ this.log_msg(" /msg USER TEXT - send TEXT to USER");
+ this.log_msg(" /help - show this help");
+ this.log_msg(" /P or /play - switch to play mode");
+ this.log_msg(" /? or /study - switch to study mode");
this.log_msg("commands common to study and play mode:");
- this.log_msg(" " + this.movement_keys_desc + " - move");
- this.log_msg(" c - switch to chat mode");
+ this.log_msg(" " + movement_keys_desc + " - move");
+ this.log_msg(" " + this.keys.switch_to_chat + " - switch to chat mode");
this.log_msg("commands specific to play mode:");
- this.log_msg(" e - write following ASCII character");
- this.log_msg(" f - flatten surroundings");
- this.log_msg(" ? - switch to study mode");
+ this.log_msg(" " + this.keys.switch_to_edit + " - write following ASCII character");
+ this.log_msg(" " + this.keys.flatten + " - flatten surroundings");
+ this.log_msg(" " + this.keys.switch_to_study + " - switch to study mode");
this.log_msg("commands specific to study mode:");
- this.log_msg(" e - annotate terrain");
- this.log_msg(" p - switch to play mode");
+ this.log_msg(" " + this.keys.switch_to_annotate + " - annotate terrain");
+ this.log_msg(" " + this.keys.switch_to_play + " - switch to play mode");
},
draw_map: function() {
- let map_lines = [];
+ let map_lines_split = [];
let line = [];
for (let i = 0, j = 0; i < game.map.length; i++, j++) {
if (j == game.map_size[1]) {
- map_lines.push(line);
+ map_lines_split.push(line);
line = [];
j = 0;
};
line.push(game.map[i]);
};
- map_lines.push(line);
- let center_pos = [Math.floor(game.map_size[0] / 2),
- Math.floor(game.map_size[1] / 2)];
+ map_lines_split.push(line);
for (const thing_id in game.things) {
let t = game.things[thing_id];
- map_lines[t[0]][t[1]] = '@';
- if (game.player_id == thing_id) {
- center_pos = t;
- }
+ map_lines_split[t.position[0]][t.position[1]] = '@';
};
if (tui.mode.shows_info) {
- map_lines[explorer.position[0]][explorer.position[1]] = '?';
- center_pos = explorer.position;
+ map_lines_split[explorer.position[0]][explorer.position[1]] = '?';
}
- let offset = [(terminal.rows / 2) - center_pos[0],
- this.window_width / 2 - center_pos[1]];
- for (let term_y = offset[0], map_y = 0;
- term_y < terminal.rows && map_y < game.map_size[0];
- term_y++, map_y++) {
- if (term_y >= 0) {
- let to_draw = map_lines[map_y].join('').slice(0, this.window_width - offset[1]);
- terminal.write(term_y, offset[1], to_draw);
- }
+ let map_lines = []
+ if (game.map_geometry == 'Square') {
+ for (let line_split of map_lines_split) {
+ map_lines.push(line_split.join(' '));
+ };
+ } else if (game.map_geometry == 'Hex') {
+ let indent = 0
+ for (let line_split of map_lines_split) {
+ map_lines.push(' '.repeat(indent) + line_split.join(' '));
+ if (indent == 0) {
+ indent = 1;
+ } else {
+ indent = 0;
+ };
+ };
+ }
+ let window_center = [terminal.rows / 2, this.window_width / 2];
+ let player = game.things[game.player_id];
+ let center_position = [player.position[0], player.position[1]];
+ if (tui.mode.shows_info) {
+ center_position = [explorer.position[0], explorer.position[1]];
+ }
+ center_position[1] = center_position[1] * 2;
+ let offset = [center_position[0] - window_center[0],
+ center_position[1] - window_center[1]]
+ if (game.map_geometry == 'Hex' && offset[0] % 2) {
+ offset[1] += 1;
+ };
+ let term_y = Math.max(0, -offset[0]);
+ let term_x = Math.max(0, -offset[1]);
+ let map_y = Math.max(0, offset[0]);
+ let map_x = Math.max(0, offset[1]);
+ for (; term_y < terminal.rows && map_y < game.map_size[0]; term_y++, map_y++) {
+ let to_draw = map_lines[map_y].slice(map_x, this.window_width + offset[1]);
+ terminal.write(term_y, term_x, to_draw);
}
},
draw_mode_line: function() {
},
draw_input: function() {
if (this.mode.has_input_prompt) {
- for (let y = terminal.rows - this.height_input, i = 0; y < terminal.rows && i < this.input_lines.length; y++, i++) {
+ for (let y = terminal.rows - this.height_input, i = 0; i < this.input_lines.length; y++, i++) {
terminal.write(y, this.window_width, this.input_lines[i]);
}
}
this.draw_history();
this.draw_input();
} else {
- this.draw_map();
- this.draw_turn_line();
+ if (game.turn_complete) {
+ this.draw_map();
+ this.draw_turn_line();
+ }
this.draw_mode_line();
if (this.mode.shows_info) {
this.draw_info();
this.player_id = -1;
this.portals = {};
},
+ get_thing: function(id_, create_if_not_found=false) {
+ if (id_ in game.things) {
+ return game.things[id_];
+ } else if (create_if_not_found) {
+ let t = new Thing([0,0]);
+ game.things[id_] = t;
+ return t;
+ };
+ },
+ move: function(start_position, direction) {
+ let target = [start_position[0], start_position[1]];
+ if (direction == 'LEFT') {
+ target[1] -= 1;
+ } else if (direction == 'RIGHT') {
+ target[1] += 1;
+ } else if (game.map_geometry == 'Square') {
+ if (direction == 'UP') {
+ target[0] -= 1;
+ } else if (direction == 'DOWN') {
+ target[0] += 1;
+ };
+ } else if (game.map_geometry == 'Hex') {
+ let start_indented = start_position[0] % 2;
+ if (direction == 'UPLEFT') {
+ target[0] -= 1;
+ if (!start_indented) {
+ target[1] -= 1;
+ }
+ } else if (direction == 'UPRIGHT') {
+ target[0] -= 1;
+ if (start_indented) {
+ target[1] += 1;
+ }
+ } else if (direction == 'DOWNLEFT') {
+ target[0] += 1;
+ if (!start_indented) {
+ target[1] -= 1;
+ }
+ } else if (direction == 'DOWNRIGHT') {
+ target[0] += 1;
+ if (start_indented) {
+ target[1] += 1;
+ }
+ };
+ };
+ if (target[0] < 0 || target[1] < 0 ||
+ target[0] >= this.map_size[0] || target[1] >= this.map_size[1]) {
+ return null;
+ };
+ return target;
+ }
}
game.init();
position: [0,0],
info_db: {},
move: function(direction) {
- let try_pos = [0,0];
- try_pos[0] = this.position[0];
- try_pos[1] = this.position[1];
- if (direction == 'left') {
- try_pos[1] -= 1;
- } else if (direction == 'right') {
- try_pos[1] += 1;
- } else if (direction == 'up') {
- try_pos[0] -= 1;
- } else if (direction == 'down') {
- try_pos[0] += 1;
- };
- if (!(try_pos[0] < 0) &&
- !(try_pos[1] < 0) &&
- !(try_pos[0] >= game.map_size[0])
- && !(try_pos[1] >= game.map_size[1])) {
- this.position = try_pos;
+ let target = game.move(this.position, direction);
+ if (target) {
+ this.position = target
this.query_info();
tui.full_refresh();
- }
+ } else {
+ terminal.blink_screen();
+ };
},
update_info_db: function(yx, str) {
this.info_db[yx] = str;
},
get_info: function() {
let info = "";
+ let position_i = this.position[0] * game.map_size[1] + this.position[1];
+ info += "TERRAIN: " + game.map[position_i] + "\n";
+ for (let t_id in game.things) {
+ let t = game.things[t_id];
+ if (t.position[0] == this.position[0] && t.position[1] == this.position[1]) {
+ info += "PLAYER @";
+ if (t.name_) {
+ info += ": " + t.name_;
+ }
+ info += "\n";
+ }
+ }
if (this.position in game.portals) {
info += "PORTAL: " + game.portals[this.position] + "\n";
}
msg = " "; // triggers annotation deletion
}
server.send(["ANNOTATE", unparser.to_yx(explorer.position), msg]);
+ },
+ set_portal: function(msg) {
+ if (msg.length == 0) {
+ msg = " "; // triggers portal deletion
+ }
+ server.send(["PORTAL", unparser.to_yx(explorer.position), msg]);
}
}
tui.inputEl.addEventListener('input', (event) => {
if (tui.mode.has_input_prompt) {
- let max_length = tui.window_width * terminal.rows - tui.input_prompt.length;
+ let max_length = tui.window_width * terminal.rows - tui.input_prompt.length;
if (tui.inputEl.value.length > max_length) {
tui.inputEl.value = tui.inputEl.value.slice(0, max_length);
};
if (['Y', 'y'].includes(tui.inputEl.value[0])) {
server.reconnect_to(tui.teleport_target);
} else {
+ tui.log_msg("@ teleportation aborted");
tui.switch_mode(mode_play);
}
}
}, false);
tui.inputEl.addEventListener('keydown', (event) => {
if (event.key == 'Enter') {
- event.preventDefault();
+ event.preventDefault();
}
if (tui.mode == mode_login && event.key == 'Enter') {
+ tui.login_name = tui.inputEl.value;
server.send(['LOGIN', tui.inputEl.value]);
- tui.switch_mode(mode_login);
+ tui.empty_input();
+ } else if (tui.mode == mode_portal && event.key == 'Enter') {
+ explorer.set_portal(tui.inputEl.value);
+ tui.switch_mode(mode_study, true);
} else if (tui.mode == mode_annotate && event.key == 'Enter') {
explorer.annotate(tui.inputEl.value);
tui.switch_mode(mode_study, true);
+ } else if (tui.mode == mode_teleport && event.key == 'Enter') {
+ if (tui.inputEl.value == 'YES!') {
+ server.reconnect_to(tui.teleport_target);
+ } else {
+ tui.log_msg('@ teleport aborted');
+ tui.switch_mode(mode_play);
+ };
} else if (tui.mode == mode_chat && event.key == 'Enter') {
let [tokens, token_starts] = parser.tokenize(tui.inputEl.value);
if (tokens.length > 0 && tokens[0].length > 0) {
- if (tokens[0][0] == ':') {
- if (tokens[0] == ':play' || tokens[0] == ':p') {
+ if (tui.inputEl.value[0][0] == '/') {
+ if (tokens[0].slice(1) == 'play' || tokens[0].slice(1) == 'P') {
tui.switch_mode(mode_play);
- } else if (tokens[0] == ':study' || tokens[0] == ':?') {
+ } else if (tokens[0].slice(1) == 'study' || tokens[0].slice(1) == '?') {
tui.switch_mode(mode_study);
- } else if (tokens[0] == ':help') {
+ } else if (tokens[0].slice(1) == 'help') {
tui.log_help();
- } else if (tokens[0] == ':nick') {
+ } else if (tokens[0].slice(1) == 'nick') {
if (tokens.length > 1) {
server.send(['LOGIN', tokens[1]]);
} else {
tui.log_msg('? need login name');
}
- } else if (tokens[0] == ':msg') {
+ } else if (tokens[0].slice(1) == 'msg') {
if (tokens.length > 2) {
let msg = tui.inputEl.value.slice(token_starts[2]);
server.send(['QUERY', tokens[1], msg]);
} else {
tui.log_msg('? need message target and message');
}
- } else if (tokens[0] == ':reconnect') {
+ } else if (tokens[0].slice(1) == 'reconnect') {
if (tokens.length > 1) {
server.reconnect_to(tokens[1]);
} else {
tui.empty_input();
tui.full_refresh();
} else if (tui.mode == mode_play) {
- if (event.key === 'c') {
+ if (event.key === tui.keys.switch_to_chat) {
event.preventDefault();
tui.switch_mode(mode_chat);
- } else if (event.key === 'e') {
+ } else if (event.key === tui.keys.switch_to_edit) {
event.preventDefault();
tui.switch_mode(mode_edit);
- } else if (event.key === '?') {
+ } else if (event.key === tui.keys.switch_to_study) {
tui.switch_mode(mode_study);
- } else if (event.key === 'F1') {
- tui.log_help();
- } else if (event.key === 'f') {
+ } else if (event.key === tui.keys.flatten) {
server.send(["TASK:FLATTEN_SURROUNDINGS"]);
- } else if (event.key === tui.key_left) {
- server.send(['TASK:MOVE', 'LEFT']);
- } else if (event.key === tui.key_right) {
- server.send(['TASK:MOVE', 'RIGHT']);
- } else if (event.key === tui.key_up) {
- server.send(['TASK:MOVE', 'UP']);
- } else if (event.key === tui.key_down) {
- server.send(['TASK:MOVE', 'DOWN']);
+ } else if (event.key in tui.movement_keys) {
+ server.send(['TASK:MOVE', tui.movement_keys[event.key]]);
};
} else if (tui.mode == mode_study) {
- if (event.key === 'c') {
+ if (event.key === tui.keys.switch_to_chat) {
+ event.preventDefault();
tui.switch_mode(mode_chat);
- } else if (event.key == 'p') {
+ } else if (event.key == tui.keys.switch_to_play) {
tui.switch_mode(mode_play);
- } else if (event.key === tui.key_left) {
- explorer.move('left');
- } else if (event.key === tui.key_right) {
- explorer.move('right');
- } else if (event.key === tui.key_up) {
- explorer.move('up');
- } else if (event.key === tui.key_down) {
- explorer.move('down');
- } else if (event.key === 'e') {
+ } else if (event.key === tui.keys.switch_to_portal) {
+ event.preventDefault();
+ tui.switch_mode(mode_portal);
+ } else if (event.key in tui.movement_keys) {
+ explorer.move(tui.movement_keys[event.key]);
+ } else if (event.key === tui.keys.switch_to_annotate) {
event.preventDefault();
tui.switch_mode(mode_annotate);
};
}
}, false);
-wasd_selector.addEventListener('input', function() {
- tui.init_wasd();
-}, false);
rows_selector.addEventListener('input', function() {
- if (rows_selector.value % 2 != 0) {
+ if (rows_selector.value % 4 != 0) {
return;
}
terminal.initialize();
tui.window_width = terminal.cols / 2,
tui.full_refresh();
}, false);
+for (let key_selector of key_selectors) {
+ key_selector.addEventListener('input', function() {
+ tui.init_keys();
+ }, false);
+}
window.setInterval(function() {
- if (!(['input', 'n_cols', 'n_rows', 'WASD_selector'].includes(document.activeElement.id))) {
+ if (!(['input', 'n_cols', 'n_rows'].includes(document.activeElement.id)
+ || document.activeElement.id.startsWith('key_'))) {
tui.inputEl.focus();
}
}, 100);
projects / plomrogue2-experiments / blobdiff