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";
+let wasd_selector = document.getElementById("WASD_selector");
+let rows_selector = document.getElementById("n_rows");
+let cols_selector = document.getElementById("n_cols");
+
let terminal = {
- rows: 24,
- cols: 80,
foreground: 'white',
background: 'black',
initialize: function() {
+ this.rows = rows_selector.value;
+ this.cols = cols_selector.value;
this.pre_el = document.getElementById("terminal");
this.pre_el.style.color = this.foreground;
this.pre_el.style.backgroundColor = this.background;
}
},
}
+terminal.initialize();
let parser = {
tokenize: function(str) {
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);
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 ...");
+ this.init_wasd();
+ },
+ 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';
+ };
+ tui.movement_keys_desc = wasd_selector.value;
},
init_login: function() {
this.log_msg("@ please enter your username:");
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();
},
empty_input: function(str) {
- this.input = "";
+ this.inputEl.value = "";
if (this.mode.has_input_prompt) {
this.recalc_input_lines();
} else {
this.height_input = 0;
}
},
- add_to_input: function(str) {
- if (this.input_prompt.length + this.input.length + str.length > this.window_width * terminal.rows) {
- return;
- }
- this.input += str;
- this.recalc_input_lines();
- this.full_refresh();
- },
recalc_input_lines: function() {
- this.input_lines = this.msg_into_lines_of_width(this.input_prompt + this.input, this.window_width);
+ 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;
},
- shorten_input: function() {
- if (this.input.length == 0) {
- terminal.blink_screen();
- } else {
- this.input = tui.input.slice(0, -1);
- this.recalc_input_lines();
- this.full_refresh();
- }
- },
msg_into_lines_of_width: function(msg, width) {
let chunk = "";
let lines = [];
turn: 0,
map: "",
map_size: [0,0],
- player_id: 0
+ player_id: -1
}
-terminal.initialize();
tui.init();
tui.full_refresh();
}
}
-document.addEventListener('keydown', (event) => {
- if (tui.mode.has_input_prompt && event.key.length === 1) {
- tui.add_to_input(event.key);
- } else if (tui.mode.has_input_prompt && event.key == 'Backspace') {
- tui.shorten_input();
- } else if (tui.mode == mode_login && event.key == 'Enter') {
- server.send(['LOGIN', tui.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') {
}
} 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 === 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 === tui.key_down) {
explorer.move('down');
} else if (event.key === 'e') {
+ event.preventDefault();
tui.switch_mode(mode_annotate);
};
}
}, 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;
+ tui.init_wasd();
}, false);
-let rows_selector = document.getElementById("n_rows");
rows_selector.addEventListener('input', function() {
- terminal.rows = rows_selector.value;
+ if (rows_selector.value % 2 != 0) {
+ return;
+ }
terminal.initialize();
tui.full_refresh();
}, false);
-let cols_selector = document.getElementById("n_cols");
cols_selector.addEventListener('input', function() {
- terminal.cols = cols_selector.value;
+ if (cols_selector.value % 4 != 0) {
+ return;
+ }
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