prosperon/scripts/std.js

400 lines
9.5 KiB
JavaScript

os.cwd.doc = "Get the absolute path of the current working directory.";
os.env.doc = "Return the value of the environment variable v.";
var Resources = {};
Resources.images = ["png", "jpg", "jpeg", "gif"];
Resources.sounds = ["wav", "mp3", "flac"];
Resources.scripts = "js";
Resources.is_image = function(path) {
var ext = path.ext();
return Resources.images.any(x => x === ext);
}
Resources.is_sound = function(path) {
var ext = path.ext();
return Resources.sounds.any(x => x === ext);
}
Resources.is_animation = function(path)
{
if (path.ext() === 'gif' && Resources.gif.frames(path) > 1) return true;
if (path.ext() === 'ase') return true;
return false;
}
Resources.texture = {};
Resources.texture.dimensions = function(path) { return cmd(64,path); }
Resources.gif = {};
Resources.gif.frames = function(path) { return cmd(139,path); }
Resources.replstrs = function(path)
{
var script = io.slurp(path);
var regexp = /"[^"\s]*?\.[^"\s]+?"/g;
var stem = path.dir();
script = script.replace(regexp,function(str) {
if (str[1] === "/")
return str.rm(1);
if (str[1] === "@")
return str.rm(1).splice(1, "playerpath/");
return str.splice(1, stem + "/");
});
return script;
}
var console = {
set level(x) { cmd(92,x); },
get level() { return cmd(93); },
print(msg, lvl) {
var lg;
if (typeof msg === 'object') {
lg = JSON.stringify(msg, null, 2);
} else {
lg = msg;
}
var stack = (new Error()).stack;
var n = stack.next('\n',0)+1;
n = stack.next('\n', n)+1;
var nnn = stack.slice(n);
var fmatch = nnn.match(/\(.*\:/);
var file = fmatch ? fmatch[0].shift(1).shift(-1) : "nofile";
var lmatch = nnn.match(/\:\d*\)/);
var line = lmatch ? lmatch[0].shift(1).shift(-1) : "0";
yughlog(lvl, lg, file, line);
},
info(msg) {
this.print(msg, 0);
},
warn(msg) {
this.print(msg, 1);
},
error(msg) {
this.print(msg, 2);
this.stack(1);
},
critical(msg) {
this.print(msg,3);
this.stack(1);
},
write(msg) {
if (typeof msg === 'object')
msg = JSON.stringify(msg,null,2);
cmd(91,msg);
},
log(msg) { console.say(time.text(time.now(), 'yyyy-m-dd hh:nn:ss') + " " + str); },
say(msg) { console.write(msg + '\n'); },
repl(msg) { cmd(142, msg + '\n'); },
stack(skip = 0) {
var err = new Error();
var stack = err.stack;
var n = stack.next('\n',0)+1;
for (var i = 0; i < skip; i++)
n = stack.next('\n', n)+1;
console.write(err.name);
console.write(err.message);
console.write(err.stack);
// console.write(stack);
},
clear() {
cmd(146);
},
assert(assertion, msg, obj) {
if (!assertion) {
console.error(msg);
console.stack();
}
},
};
var say = function(msg) {
console.say(msg);
}
say.doc = "Print to std out with an appended newline.";
console.doc = {
level: "Set level to output logging to console.",
info: "Output info level message.",
warn: "Output warn level message.",
error: "Output error level message, and print stacktrace.",
critical: "Output critical level message, and exit game immediately.",
write: "Write raw text to console.",
say: "Write raw text to console, plus a newline.",
stack: "Output a stacktrace to console.",
console: "Output directly to in game console.",
clear: "Clear console."
};
/*
io path rules. Starts with, meaning:
"@": user path
"/": game path
*/
io.mixin({
extensions(ext) {
var paths = io.ls();
paths = paths.filter(function(str) { return str.ext() === ext; });
return paths;
},
compile(script) {
return cmd(260, script);
},
run_bytecode(byte_file) {
return cmd(261, byte_file);
},
glob(pat) {
var paths = io.ls();
pat = pat.replaceAll(/([\[\]\(\)\^\$\.\|\+])/g, "\\$1");
pat = pat.replaceAll('**', '.*');
pat = pat.replaceAll(/[^\.]\*/g, '[^\\/]*');
pat = pat.replaceAll('?', '.');
var regex = new RegExp("^"+pat+"$", "");
return paths.filter(str => str.match(regex));
},
});
io.doc = {
doc: "Functions for filesystem input/output commands.",
exists: "Returns true if a file exists.",
slurp: "Returns the contents of given file as a string.",
slurpbytes: "Return the contents of a file as a byte array.",
slurpwrite: "Write a given string to a given file.",
cp: "Copy file f1 to f2.",
mv: "Rename file f1 to f2.",
rm: "Remove file f.",
mkdir: "Make dir.",
ls: "List contents of the game directory.",
glob: "Glob files in game directory.",
};
var Cmdline = {};
Cmdline.cmds = [];
Cmdline.orders = {};
Cmdline.register_cmd = function(flag, fn, doc) {
Cmdline.cmds.push({
flag: flag,
fn: fn,
doc: doc
});
};
Cmdline.register_order = function(order, fn, doc, usage) {
Cmdline.orders[order] = fn;
fn.doc = doc;
usage ??= "";
fn.usage = `${order} ${usage}`;
}
Cmdline.register_order("edit", function() {
if (!io.exists(".prosperon")) {
say("No game to edit. Try making one with 'prosperon init'.");
return;
}
Game.engine_start(function() {
global.mixin(use("scripts/editor.js"));
use("editorconfig.js");
editor.enter_editor();
});
}, "Edit the project in this folder. Give it the name of an UR to edit that specific object.", "?UR?");
Cmdline.register_order("init", function() {
if (io.exists(".prosperon")) {
say("Already a game here.");
return;
}
if (!(io.ls().length === 0)) {
say("Directory is not empty. Make an empty one and init there.");
return;
}
io.mkdir(".prosperon");
var project = {};
project.version = prosperon.version;
project.revision = prosperon.revision;
io.slurpwrite(".prosperon/project", json.encode(project));
}, "Turn the directory into a Prosperon game.");
Cmdline.register_order("debug", function() {
Cmdline.orders.play();
}, "Play the game with debugging enabled.");
Cmdline.register_order("play", function() {
if (!io.exists(".prosperon/project")) {
say("No game to play. Try making one with 'prosperon init'.");
return;
}
var project = json.decode(io.slurp(".prosperon/project"));
Game.engine_start(function() {
global.mixin("config.js");
global.mixin("game.js");
if (project.icon) Window.icon(project.icon);
if (project.title) Window.title(project.title);
});
}, "Play the game present in this folder.");
Cmdline.register_order("pack", function(str) {
var packname;
if (str.length === 0)
packname = "test.cdb";
else if (str.length > 1) {
console.warn("Give me a single filename for the pack.");
return;
} else
packname = str[0];
say(`Packing into ${packname}`);
cmd(124, packname);
}, "Pack the game into the given name.", "NAME");
Cmdline.register_order("unpack", function() {
say("Unpacking not implemented.");
}, "Unpack this binary's contents into this folder for editing.");
Cmdline.register_order("build", function() {
say("Building not implemented.");
}, "Build static assets for this project.");
Cmdline.register_order("api", function(obj) {
if (!obj[0]) {
Cmdline.print_order("api");
return;
}
load("scripts/editor.js");
var api = Debug.api.print_doc(obj[0]);
if (!api)
return;
say(api);
}, "Print the API for an object as markdown. Give it a file to save the output to.", "OBJECT");
Cmdline.register_order("compile", function(argv) {
for (var file of argv) {
var comp = io.compile(file);
io.slurpwrite(file + "c", comp);
}
}, "Compile one or more provided files into bytecode.", "FILE ...");
Cmdline.register_order("input", function(pawn) {
load("scripts/editor.js");
say(`## Input for ${pawn}`);
eval(`say(input.print_md_kbm(${pawn}));`);
}, "Print input documentation for a given object as markdown. Give it a file to save the output to", "OBJECT ?FILE?");
Cmdline.register_order("run", function(script) {
script = script.join(" ");
if (!script) {
say("Need something to run.");
return;
}
if (io.exists(script))
try {
if (script.endswith("c"))
cmd(261, script);
else
load(script);
} catch(e) { }
else {
var ret = eval(script);
if (ret) say(ret);
}
}, "Run a given script. SCRIPT can be the script itself, or a file containing the script", "SCRIPT");
Cmdline.orders.script = Cmdline.orders.run;
Cmdline.print_order = function(fn)
{
if (typeof fn === 'string')
fn = Cmdline.orders[fn];
if (!fn) return;
say(`Usage: prosperon ${fn.usage}`);
say(fn.doc);
}
Cmdline.register_order("help", function(order) {
if (!Object.empty(order)) {
var orfn = Cmdline.orders[order];
if (!orfn) {
console.warn(`No command named ${order}.`);
return;
}
Cmdline.print_order(orfn);
return;
}
Cmdline.print_order("help");
for (var cmd of Object.keys(Cmdline.orders).sort())
say(cmd);
Cmdline.orders.version();
}, "Give help with a specific command.", "TOPIC");
Cmdline.register_order("version", function() {
say(`Prosperon version ${prosperon.version} [${prosperon.revision}]`);
}, "Display Prosperon info.");
function cmd_args(cmdargs)
{
var play = false;
var cmds = cmdargs.split(/\s+/).slice(1);
if (cmds.length === 0)
cmds[0] = "play";
else if (!Cmdline.orders[cmds[0]]) {
console.warn(`Command ${cmds[0]} not found.`);
return;
}
Cmdline.orders[cmds[0]](cmds.slice(1));
}
Cmdline.register_order("clean", function(argv) {
say("Cleaning not implemented.");
}, "Clean up a given object file.", "JSON ...");
Cmdline.register_cmd("l", function(n) {
console.level = n;
}, "Set log level.");
return {
console,
Resources,
say,
io,
Cmdline,
cmd_args
};