<style>
</style>
</head><body>
-<pre id="terminal" style="display: inline-block; color: white; background-color: black;"></pre>
+<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 />
+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>
<script>
"use strict";
let websocket_location = "ws://localhost:8000";
this.websocket = new WebSocket(url);
this.websocket.onopen = function(event) {
window.setInterval(function() { server.send(['PING']) }, 30000);
- server.send(['GET_GAMESTATE']);
+ tui.log_msg("@ server connected! :)");
+ tui.init_login();
};
+ this.websocket.onclose = function(event) {
+ tui.log_msg('@ server disconnected :(');
+ }
},
send: function(tokens) {
this.websocket.send(unparser.untokenize(tokens));
let quoted = ['"'];
for (let i = 0; i < str.length; i++) {
let c = str[i];
- if (c in ['"', '\\']) {
+ if (['"', '\\'].includes(c)) {
quoted.push('\\');
};
quoted.push(c);
}
class Mode {
- constructor(name, has_input_prompt=false, shows_annotations=false) {
+ constructor(name, has_input_prompt=false, shows_annotations=false, is_intro=false) {
this.name = name;
this.has_input_prompt = has_input_prompt;
this.shows_annotations = shows_annotations;
+ this.is_intro = is_intro;
}
}
-let mode_chat = new Mode('chat', true, false);
-let mode_annotate = new Mode('annotate', true, true);
-let mode_play = new Mode('play', false, false);
-let mode_study = new Mode('study', false, true);
-let mode_edit = new Mode('edit', false, false);
+let mode_waiting_for_server = new Mode('waiting_for_server', false, false, true);
+let mode_login = new Mode('login', true, 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 tui = {
- mode: mode_chat,
+ mode: mode_waiting_for_server,
log: [],
input_prompt: '> ',
- input: '',
input_lines: [],
window_width: terminal.cols / 2,
height_turn_line: 1,
height_mode_line: 1,
height_input: 1,
+ key_up: 'w',
+ key_down: 's',
+ key_left: 'a',
+ key_right: 'd',
+ movement_keys_desc: 'w, a, s, d',
init: function() {
+ this.inputEl = document.getElementById("input");
+ this.inputEl.focus();
this.recalc_input_lines();
this.height_header = this.height_turn_line + this.height_mode_line;
+ this.log_msg("@ waiting for server connection ...");
+ },
+ 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) {
if (mode == mode_annotate && explorer.position in explorer.info_db) {
let info = explorer.info_db[explorer.position];
if (info != "(none)") {
- this.add_to_input(explorer.info_db[explorer.position]);
+ this.inputEl.value = explorer.info_db[explorer.position];
+ this.recalc_input_lines();
}
}
this.full_refresh();
},
- draw_mode_line: function() {
- terminal.drawBox(1, this.window_width, this.height_mode_line, this.window_width);
- terminal.write(1, this.window_width, 'MODE ' + this.mode.name);
+ empty_input: function(str) {
+ this.inputEl.value = "";
+ if (this.mode.has_input_prompt) {
+ this.recalc_input_lines();
+ } else {
+ this.height_input = 0;
+ }
},
- draw_history: function() {
- if (terminal.rows <= this.height_header + this.height_input) {
- return;
+ recalc_input_lines: function() {
+ this.input_lines = this.msg_into_lines_of_width(this.input_prompt + this.inputEl.value, this.window_width);
+ this.height_input = this.input_lines.length;
+ },
+ msg_into_lines_of_width: function(msg, width) {
+ let chunk = "";
+ let lines = [];
+ for (let i = 0, x = 0; i < msg.length; i++, x++) {
+ if (x >= width) {
+ lines.push(chunk);
+ chunk = "";
+ x = 0;
+ };
+ chunk += msg[i];
}
- terminal.drawBox(this.height_header, this.window_width, terminal.rows - this.height_header - this.height_input, this.window_width);
- for (let y = terminal.rows - 1 - this.height_input,
- i = this.log.length - 1;
- y >= this.height_header && i >= 0;
- y--, i--) {
- terminal.write(y, this.window_width, this.log[i]);
- }
+ lines.push(chunk);
+ return lines;
+ },
+ log_msg: function(msg) {
+ this.log.push(msg);
+ while (this.log.length > terminal.rows * 4) {
+ this.log.shift();
+ };
+ this.full_refresh();
+ },
+ log_help: function() {
+ 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("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("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("commands specific to study mode:");
+ this.log_msg(" e - annotate terrain");
+ this.log_msg(" p - switch to play mode");
},
draw_map: function() {
- terminal.drawBox(0, 0, terminal.rows, this.window_width);
let map_lines = [];
let line = [];
for (let i = 0, j = 0; i < game.map.length; i++, j++) {
}
}
},
- draw_turn_line: function(n) {
- terminal.drawBox(0, this.window_width, 1, this.window_width);
- terminal.write(0, this.window_width, 'turn: ' + game.turn);
+ draw_mode_line: function() {
+ terminal.write(0, this.window_width, 'MODE: ' + this.mode.name);
},
- empty_input: function(str) {
- this.input = "";
- if (this.mode.has_input_prompt) {
- this.recalc_input_lines();
- } else {
- this.height_input = 0;
- }
+ draw_turn_line: function(n) {
+ terminal.write(1, this.window_width, 'TURN: ' + game.turn);
},
- add_to_input: function(str) {
- if (this.input_prompt.length + this.input.length + str.length > this.window_width * terminal.rows) {
- return;
+ draw_history: function() {
+ let log_display_lines = [];
+ for (let line of this.log) {
+ log_display_lines = log_display_lines.concat(this.msg_into_lines_of_width(line, this.window_width));
+ };
+ for (let y = terminal.rows - 1 - this.height_input,
+ i = log_display_lines.length - 1;
+ y >= this.height_header && i >= 0;
+ y--, i--) {
+ terminal.write(y, this.window_width, log_display_lines[i]);
}
- this.input += str;
- this.recalc_input_lines();
- },
- recalc_input_lines: function() {
- this.input_lines = this.msg_into_lines_of_width(this.input_prompt + this.input, this.window_width);
- this.height_input = this.input_lines.length;
},
- shorten_input: function() {
- if (this.input.length == 0) {
- terminal.blink_screen();
- } else {
- this.input = tui.input.slice(0, -1);
- this.recalc_input_lines();
- }
+ draw_info: function() {
+ let lines = this.msg_into_lines_of_width(explorer.get_info(), this.window_width);
+ for (let y = this.height_header, i = 0; y < terminal.rows && i < lines.length; y++, i++) {
+ terminal.write(y, this.window_width, lines[i]);
+ }
},
draw_input: function() {
- terminal.drawBox(terminal.rows - this.height_input, this.window_width, this.height_input, this.window_width);
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++) {
terminal.write(y, this.window_width, this.input_lines[i]);
}
}
},
- msg_into_lines_of_width: function(msg, width) {
- let chunk = "";
- let lines = [];
- for (let i = 0, x = 0; i < msg.length; i++, x++) {
- if (x >= width) {
- lines.push(chunk);
- chunk = "";
- x = 0;
- };
- chunk += msg[i];
- }
- lines.push(chunk);
- return lines;
- },
- log_msg: function(msg) {
- let lines = this.msg_into_lines_of_width(msg, this.window_width);
- this.log = this.log.concat(lines);
- while (this.log.length > terminal.rows) {
- this.log.shift();
- };
- this.draw_history();
- },
- refresh: function() {
- terminal.refresh();
- },
- log_help: function() {
- tui.log_msg("");
- tui.log_msg("HELP");
- tui.log_msg("");
- tui.log_msg("chat mode commands:");
- tui.log_msg(":login USER - register as USER");
- tui.log_msg(":msg USER TEXT - send TEXT to USER");
- tui.log_msg(":help - show this help");
- tui.log_msg(":play or :p - switch to play mode");
- tui.log_msg(":study or :s - switch to study mode");
- tui.log_msg("");
- tui.log_msg("play mode commands:");
- tui.log_msg("w, a, s, d - move avatar");
- tui.log_msg("f - flatten surroundings");
- tui.log_msg("e - write following ASCII character");
- tui.log_msg("c - switch to chat mode");
- tui.log_msg("? - switch to study mode");
- tui.log_msg("");
- tui.log_msg("study mode commands:");
- tui.log_msg("w, a, s, d - move question mark");
- tui.log_msg("A - annotate terrain");
- tui.log_msg("c - switch to chat mode");
- tui.log_msg("p - switch to play mode");
- tui.log_msg("");
- },
- draw_info: function() {
- terminal.drawBox(this.height_header, this.window_width, terminal.rows - this.height_header - this.height_input, this.window_width);
- let lines = this.msg_into_lines_of_width(explorer.get_info(), this.window_width);
- for (let y = this.height_header, i = 0; y < terminal.rows && i < lines.length; y++, i++) {
- terminal.write(y, this.window_width, lines[i]);
- }
- },
full_refresh: function() {
- this.draw_map();
- this.draw_turn_line();
- this.draw_mode_line();
- if (this.mode.shows_annotations) {
- this.draw_info();
+ terminal.drawBox(0, 0, terminal.rows, terminal.cols);
+ if (this.mode.is_intro) {
+ this.draw_history();
+ this.draw_input();
} else {
- this.draw_history();
+ this.draw_map();
+ this.draw_turn_line();
+ this.draw_mode_line();
+ if (this.mode.shows_annotations) {
+ this.draw_info();
+ } else {
+ this.draw_history();
+ }
+ this.draw_input();
}
- this.draw_input();
- this.refresh();
+ terminal.refresh();
}
}
turn: 0,
map: "",
map_size: [0,0],
- player_id: 0
+ player_id: -1
}
terminal.initialize();
tui.init();
-tui.log_help();
tui.full_refresh();
server.init(websocket_location);
if (tui.mode == mode_study) {
explorer.query_info();
}
- tui.draw_turn_line();
- tui.draw_map();
- tui.refresh();
+ tui.full_refresh();
} else if (tokens[0] === 'CHAT') {
tui.log_msg('# ' + tokens[1], 1);
- tui.refresh();
} else if (tokens[0] === 'PLAYER_ID') {
game.player_id = parseInt(tokens[1]);
- } else if (tokens[0] === 'META') {
- tui.log_msg('@ ' + tokens[1]);
- tui.refresh();
+ } else if (tokens[0] === 'LOGIN_OK') {
+ server.send(['GET_GAMESTATE']);
+ tui.log_help();
+ tui.switch_mode(mode_play);
} else if (tokens[0] === 'ANNOTATION') {
let position = parser.parse_yx(tokens[1]);
explorer.update_info_db(position, tokens[2]);
} else if (tokens[0] === 'UNHANDLED_INPUT') {
tui.log_msg('? unknown command');
- tui.refresh();
} else if (tokens[0] === 'PLAY_ERROR') {
terminal.blink_screen();
} else if (tokens[0] === 'ARGUMENT_ERROR') {
tui.log_msg('? syntax error: ' + tokens[1]);
- tui.refresh();
} else if (tokens[0] === 'GAME_ERROR') {
tui.log_msg('? game error: ' + tokens[1]);
- tui.refresh();
} else if (tokens[0] === 'PONG') {
console.log('PONG');
} else {
tui.log_msg('? unhandled input: ' + event.data);
- tui.refresh();
}
}
&& !(try_pos[1] >= game.map_size[1])) {
this.position = try_pos;
this.query_info();
- tui.draw_map();
- tui.draw_info();
- tui.refresh();
+ tui.full_refresh();
}
},
update_info_db: function(yx, str) {
this.info_db[yx] = str;
if (tui.mode == mode_study) {
- tui.draw_info();
- tui.refresh();
+ tui.full_refresh();
}
},
empty_info_db: function() {
this.info_db = {};
if (tui.mode == mode_study) {
- tui.draw_info();
- tui.refresh();
+ tui.full_refresh();
}
},
query_info: function() {
}
}
-document.addEventListener('keydown', (event) => {
- if (tui.mode.has_input_prompt && event.key.length === 1) {
- tui.add_to_input(event.key);
- tui.full_refresh();
- } else if (tui.mode.has_input_prompt && event.key == 'Backspace') {
- tui.shorten_input();
+tui.inputEl.addEventListener('input', (event) => {
+ if (tui.mode.has_input_prompt) {
+ 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);
+ };
+ tui.recalc_input_lines();
tui.full_refresh();
+ } else if (tui.mode == mode_edit && tui.inputEl.value.length > 0) {
+ server.send(["TASK:WRITE", tui.inputEl.value[0]]);
+ tui.switch_mode(mode_play);
+ }
+}, false);
+tui.inputEl.addEventListener('keydown', (event) => {
+ if (event.key == 'Enter') {
+ event.preventDefault();
+ }
+ if (tui.mode == mode_login && event.key == 'Enter') {
+ server.send(['LOGIN', tui.inputEl.value]);
+ tui.switch_mode(mode_login);
} else if (tui.mode == mode_annotate && event.key == 'Enter') {
- explorer.annotate(tui.input);
+ explorer.annotate(tui.inputEl.value);
tui.switch_mode(mode_study, true);
} else if (tui.mode == mode_chat && event.key == 'Enter') {
- let [tokens, token_starts] = parser.tokenize(tui.input);
+ 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') {
tui.switch_mode(mode_play);
- } else if (tokens[0] == ':study' || tokens[0] == ':s') {
+ } else if (tokens[0] == ':study' || tokens[0] == ':?') {
tui.switch_mode(mode_study);
} else if (tokens[0] == ':help') {
tui.log_help();
- tui.refresh();
- } else if (tokens[0] == ':login') {
+ } else if (tokens[0] == ':nick') {
if (tokens.length > 1) {
server.send(['LOGIN', tokens[1]]);
} else {
}
} else if (tokens[0] == ':msg') {
if (tokens.length > 2) {
- let msg = tui.input.slice(token_starts[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 {
tui.log_msg('? unknown command');
}
- } else {
- server.send(['ALL', tui.input]);
+ } else {
+ server.send(['ALL', tui.inputEl.value]);
}
+ } else if (tui.inputEl.valuelength > 0) {
+ server.send(['ALL', tui.inputEl.value]);
}
tui.empty_input();
tui.full_refresh();
} else if (tui.mode == mode_play) {
if (event.key === 'c') {
+ event.preventDefault();
tui.switch_mode(mode_chat);
} else if (event.key === 'e') {
+ event.preventDefault();
tui.switch_mode(mode_edit);
} else if (event.key === '?') {
tui.switch_mode(mode_study);
} else if (event.key === 'F1') {
tui.log_help();
- tui.refresh();
} else if (event.key === 'f') {
server.send(["TASK:FLATTEN_SURROUNDINGS"]);
- } else if (event.key === 'a') {
+ } else if (event.key === tui.key_left) {
server.send(['TASK:MOVE', 'LEFT']);
- } else if (event.key === 'd') {
+ } else if (event.key === tui.key_right) {
server.send(['TASK:MOVE', 'RIGHT']);
- } else if (event.key === 'w') {
+ } else if (event.key === tui.key_up) {
server.send(['TASK:MOVE', 'UP']);
- } else if (event.key === 's') {
+ } else if (event.key === tui.key_down) {
server.send(['TASK:MOVE', 'DOWN']);
};
- } else if (tui.mode == mode_edit) {
- if (event.key != "Shift" && event.key.length == 1) {
- server.send(["TASK:WRITE", event.key]);
- tui.switch_mode(mode_play);
- }
} else if (tui.mode == mode_study) {
if (event.key === 'c') {
tui.switch_mode(mode_chat);
} else if (event.key == 'p') {
tui.switch_mode(mode_play);
- } else if (event.key === 'a') {
+ } else if (event.key === tui.key_left) {
explorer.move('left');
- } else if (event.key === 'd') {
+ } else if (event.key === tui.key_right) {
explorer.move('right');
- } else if (event.key === 'w') {
+ } else if (event.key === tui.key_up) {
explorer.move('up');
- } else if (event.key === 's') {
+ } else if (event.key === tui.key_down) {
explorer.move('down');
- } else if (event.key === 'A') {
+ } else if (event.key === 'e') {
+ event.preventDefault();
tui.switch_mode(mode_annotate);
- tui.draw_info();
- tui.refresh();
};
}
}, false);
+
+let wasd_selector = document.getElementById("WASD_selector");
+wasd_selector.addEventListener('input', 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';
+ };
+ tui.movement_keys_desc = wasd_selector.value;
+}, false);
+let rows_selector = document.getElementById("n_rows");
+rows_selector.addEventListener('input', function() {
+ terminal.rows = rows_selector.value;
+ terminal.initialize();
+ tui.full_refresh();
+}, false);
+let cols_selector = document.getElementById("n_cols");
+cols_selector.addEventListener('input', function() {
+ terminal.cols = cols_selector.value;
+ terminal.initialize();
+ tui.window_width = terminal.cols / 2,
+ tui.full_refresh();
+}, false);
+window.setInterval(function() {
+ if (!(['input', 'n_cols', 'n_rows', 'WASD_selector'].includes(document.activeElement.id))) {
+ tui.inputEl.focus();
+ }
+}, 100);
</script>
</body></html>
projects / plomrogue2-experiments / blobdiff