632 lines
12 KiB
JavaScript
632 lines
12 KiB
JavaScript
var files = {};
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function load(file) {
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var modtime = cmd(0, file);
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if (modtime === 0) {
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Log.stack();
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return false;
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}
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files[file] = modtime;
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}
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load("scripts/std.js");
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function initialize()
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{
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if (!Game.edit)
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run("scripts/play.js");
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else
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run("scripts/editor.js");
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}
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function run(file)
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{
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var modtime = cmd(119, file);
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if (modtime === 0) {
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Log.stack();
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return false;
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}
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files[file] = modtime;
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return cmd(117, file);
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}
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load("scripts/base.js");
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load("scripts/diff.js");
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Log.level = 1;
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var Color = {
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white: [255,255,255,255],
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black: [0,0,0,255],
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blue: [84,110,255,255],
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green: [120,255,10,255],
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yellow: [251,255,43,255],
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red: [255,36,20,255],
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teal: [96, 252, 237,255],
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gray: [181, 181,181,255],
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cyan: [0,255,255],
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};
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function bb2wh(bb) {
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return [bb.r-bb.l, bb.t-bb.b];
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};
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load("scripts/gui.js");
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var timer = {
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make(fn, secs,obj,loop,app) {
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app ??= false;
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if (secs === 0) {
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fn.call(obj);
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return;
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}
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var t = clone(this);
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t.callback = fn;
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var guardfn = function() {
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if (typeof t.callback === 'function')
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t.callback();
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else
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Log.warn("Timer trying to execute without a function.");
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};
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t.id = make_timer(guardfn, secs, app);
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return t;
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},
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oneshot(fn, secs,obj, app) {
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app ??= false;
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var t = this.make(fn, secs, obj, 0, app);
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t.start();
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},
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get remain() { return cmd(32, this.id); },
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get on() { return cmd(33, this.id); },
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get loop() { return cmd(34, this.id); },
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set loop(x) { cmd(35, this.id, x); },
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start() { cmd(26, this.id); },
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stop() { cmd(25, this.id); },
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pause() { cmd(24, this.id); },
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kill() { cmd(27, this.id); },
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set time(x) { cmd(28, this.id, x); },
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get time() { return cmd(29, this.id); },
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get pct() { return this.remain / this.time; },
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};
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var animation = {
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time: 0,
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loop: false,
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playtime: 0,
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playing: false,
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keyframes: [],
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create() {
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var anim = Object.create(animation);
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Register.update.register(anim.update, anim);
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return anim;
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},
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start() {
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this.playing = true;
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this.time = this.keyframes.last[1];
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this.playtime = 0;
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},
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interval(a, b, t) {
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return (t - a) / (b - a);
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},
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near_val(t) {
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for (var i = 0; i < this.keyframes.length-1; i++) {
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if (t > this.keyframes[i+1][1]) continue;
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return this.interval(this.keyframes[i][1], this.keyframes[i+1][1], t) >= 0.5 ? this.keyframes[i+1][0] : this.keyframes[i][0];
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}
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return this.keyframes.last[0];
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},
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lerp_val(t) {
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for (var i = 0; i < this.keyframes.length-1; i++) {
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if (t > this.keyframes[i+1][1]) continue;
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var intv = this.interval(this.keyframes[i][1], this.keyframes[i+1][1], t);
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return ((1 - intv) * this.keyframes[i][0]) + (intv * this.keyframes[i+1][0]);
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}
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return this.keyframes.last[0];
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},
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cubic_val(t) {
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},
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mirror() {
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if (this.keyframes.length <= 1) return;
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for (var i = this.keyframes.length-1; i >= 1; i--) {
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this.keyframes.push(this.keyframes[i-1]);
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this.keyframes.last[1] = this.keyframes[i][1] + (this.keyframes[i][1] - this.keyframes[i-1][1]);
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}
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},
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update(dt) {
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if (!this.playing) return;
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this.playtime += dt;
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if (this.playtime >= this.time) {
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if (this.loop)
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this.playtime = 0;
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else {
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this.playing = false;
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return;
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}
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}
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this.fn(this.lerp_val(this.playtime));
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},
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};
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var Render = {
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normal() {
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cmd(67);
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},
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wireframe() {
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cmd(68);
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},
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};
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load("scripts/physics.js");
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load("scripts/input.js");
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load("scripts/sound.js");
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function screen2world(screenpos) { return Game.camera.view2world(screenpos); }
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function world2screen(worldpos) { return Game.camera.world2view(worldpos); }
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var Register = {
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inloop: false,
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loopcbs: [],
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finloop() {
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this.loopcbs.forEach(x => x());
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this.loopcbs = [];
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},
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wraploop(loop) {
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this.inloop = true;
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loop();
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this.inloop = false;
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this.finloop();
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},
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kbm_input(mode, btn, state, ...args) {
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if (state === 'released') {
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btn = btn.split('-').last;
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}
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switch(mode) {
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case "emacs":
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Player.players[0].raw_input(btn, state, ...args);
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break;
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case "mouse":
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Player.players[0].mouse_input(btn, state, ...args);
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break;
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case "char":
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Player.players[0].char_input(btn);
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break;
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};
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},
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gamepad_playermap: [],
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gamepad_input(pad, btn, state, ...args) {
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var player = this.gamepad_playermap[pad];
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if (!player) return;
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var statestr = Input.state2str(state);
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var rawfn = `gamepad_${btn}_${statestr}`;
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player.input(rawfn, ...args);
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Action.actions.forEach(x => {
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if (x.inputs.includes(btn))
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player.input(`action_${x.name}_${statestr}`, ...args);
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});
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},
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unregister_obj(obj) {
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Register.registries.forEach(function(x) {
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x.unregister_obj(obj);
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});
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Player.uncontrol(obj);
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},
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endofloop(fn) {
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if (!this.inloop)
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fn();
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else {
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this.loopcbs.push(fn);
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}
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},
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clear() {
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Register.registries.forEach(function(n) {
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n.entries = [];
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});
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},
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registries: [],
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add_cb(idx, name) {
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var entries = [];
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var n = {};
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n.register = function(fn, obj) {
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if (!obj) {
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Log.error("Refusing to register a function without a destroying object.");
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return;
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}
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entries.push({
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fn: fn,
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obj: obj
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});
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}
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n.unregister = function(fn) {
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entries = entries.filter(function(e) { return e.fn !== f; });
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}
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n.unregister_obj = function(obj) {
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entries = entries.filter(function(e) { return e.obj !== obj; });
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}
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n.broadcast = function(...args) {
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entries.forEach(x => x.fn.call(x.obj, ...args));
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}
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n.clear = function() {
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entries = [];
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}
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register(idx, n.broadcast, n);
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Register[name] = n;
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Register.registries.push(n);
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return n;
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},
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};
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Register.add_cb(0, "update").doc = "Called once per frame.";
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Register.add_cb(1, "physupdate");
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Register.add_cb(2, "gui");
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Register.add_cb(3, "nk_gui");
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Register.add_cb(6, "debug");
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register(7, Register.kbm_input, Register);
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Register.add_cb(8, "gamepad_input");
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Register.add_cb(10, "draw");
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register(9, Log.stack, this);
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Register.gamepad_playermap[0] = Player.players[0];
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Player.players[0].control(GUI);
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var Signal = {
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signals: [],
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obj_begin(fn, obj, go) {
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this.signals.push([fn, obj]);
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register_collide(0, fn, obj, go.body);
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},
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obj_separate(fn, obj, go) {
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this.signals.push([fn,obj]);
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register_collide(3,fn,obj,go.body);
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},
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clera_obj(obj) {
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this.signals.filter(function(x) { return x[1] !== obj; });
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},
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c:{},
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register(name, fn) {
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if (!this.c[name])
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this.c[name] = [];
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this.c[name].push(fn);
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},
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call(name, ...args) {
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if (this.c[name])
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this.c[name].forEach(function(fn) { fn.call(this, ...args); });
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},
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};
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var Window = {
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set width(w) { cmd(125, w); },
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set height(h) { cmd(126, h); },
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get width() { return cmd(48); },
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get height() { return cmd(49); },
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get dimensions() { return [this.width, this.height]; },
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set name(str) { cmd(134, str); },
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};
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Window.icon = function(path) { cmd(90, path); };
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Window.icon.doc = "Set the icon of the window using the PNG image at path.";
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function reloadfiles() {
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Object.keys(files).forEach(function (x) { load(x); });
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}
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load("scripts/debug.js");
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/*
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function Color(from) {
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var color = Object.create(Array);
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Object.defineProperty(color, 'r', setelem(0));
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Object.defineProperty(color, 'g', setelem(1));
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Object.defineProperty(color, 'b', setelem(2));
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Object.defineProperty(color, 'a', setelem(3));
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color.a = color.g = color.b = color.a = 1;
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Object.assign(color, from);
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return color;
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};
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*/
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load("scripts/components.js");
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function replacer_empty_nil(key, val) {
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if (typeof val === 'object' && JSON.stringify(val) === '{}')
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return undefined;
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// if (typeof val === 'number')
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// return parseFloat(val.toFixed(4));
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return val;
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};
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function clean_object(obj) {
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Object.keys(obj).forEach(function(x) {
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if (!(x in obj.__proto__)) return;
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switch(typeof obj[x]) {
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case 'object':
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if (Array.isArray(obj[x])) {
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if (obj[x].equal(obj.__proto__[x])) {
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delete obj[x];
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}
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} else
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clean_object(obj[x]);
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break;
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case 'function':
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return;
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default:
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if (obj[x] === obj.__proto__[x])
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delete obj[x];
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break;
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}
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});
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};
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function find_com(objects)
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{
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if (!objects || objects.length === 0)
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return [0,0];
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var com = [0,0];
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com[0] = objects.reduce(function(acc, val) {
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return acc + val.pos[0];
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}, 0);
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com[0] /= objects.length;
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com[1] = objects.reduce(function(acc, val) {
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return acc + val.pos[1];
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}, 0);
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com[1] /= objects.length;
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return com;
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};
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var Game = {
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objects: [],
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resolution: [1200,720],
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name: "Untitled",
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edit: true,
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register_obj(obj) {
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this.objects[obj.body] = obj;
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},
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/* Returns an object given an id */
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object(id) {
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return this.objects[id];
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},
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/* Returns a list of objects by name */
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find(name) {
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},
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/* Return a list of objects derived from a specific prototype */
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find_proto(proto) {
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},
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/* List of all objects spawned that have a specific tag */
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find_tag(tag) {
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},
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groupify(objects, spec) {
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var newgroup = {
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locked: true,
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breakable: true,
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objs: objects,
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// get pos() { return find_com(objects); },
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// set pos(x) { this.objs.forEach(function(obj) { obj.pos = x; }) },
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};
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Object.assign(newgroup, spec);
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objects.forEach(function(x) {
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x.defn('group', newgroup);
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});
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var bb = bb_from_objects(newgroup.objs);
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newgroup.startbb = bb2cwh(bb);
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newgroup.bboffset = newgroup.startbb.c.sub(newgroup.objs[0].pos);
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newgroup.boundingbox = function() {
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newgroup.startbb.c = newgroup.objs[0].pos.add(newgroup.bboffset);
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return cwh2bb(newgroup.startbb.c, newgroup.startbb.wh);
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};
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if (newgroup.file)
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newgroup.color = [120,255,10];
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return newgroup;
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},
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quit()
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{
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sys_cmd(0);
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},
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pause()
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{
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sys_cmd(3);
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},
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stop()
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{
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Game.pause();
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/* And return to editor .. */
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Log.warn("Stopping not implemented. Paused, and go to editor.");
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},
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step()
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{
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sys_cmd(4);
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},
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render() { sys_cmd(10); },
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playing() { return sys_cmd(5); },
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paused() { return sys_cmd(6); },
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stepping() {
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return cmd(79); },
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play()
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{
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sys_cmd(1);
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},
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get dt() {
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return cmd(63);
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},
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wait_fns: [],
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wait_exec(fn) {
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if (!phys_stepping())
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fn();
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else
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this.wait_fns.push(fn);
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},
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exec() {
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this.wait_fns.forEach(function(x) { x(); });
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this.wait_fns = [];
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},
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};
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Register.update.register(Game.exec, Game);
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//load("scripts/level.js");
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load("scripts/entity.js");
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var World = Object.create(gameobject);
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var Primum = World;
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gameobject.make_parentable(Primum);
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Primum.tag = "PRIMUM";
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Primum.selectable = false;
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Primum.ur = { tag: "Primum" };
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/* Reparent this object to a new one */
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World.reparent = function(parent) { Log.warn("Cannot reparent the Primum."); }
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World.unparent = function() { Log.warn("The Primum has no parent, always."); }
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World.fullpath = function() { return World.name; };
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/* Load configs */
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function load_configs(file) {
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Log.info(`Loading config file ${file}.`);
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var configs = JSON.parse(IO.slurp(file));
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for (var key in configs) {
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if (typeof globalThis[key] !== "object") continue;
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Object.assign(globalThis[key], configs[key]);
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}
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Collision.sync();
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Game.objects.forEach(function(x) { x.sync(); });
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if (!local_conf.mouse) {
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Log.info("disabling mouse features");
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Mouse.disabled = function() {};
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Mouse.hidden = function() {};
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};
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};
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var local_conf = {
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mouse: true,
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};
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if (IO.exists("game.config"))
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load_configs("game.config");
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/* Save configs */
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function save_configs() {
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Log.info("saving configs");
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var configs = {};
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configs.editor_config = editor_config;
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configs.Nuke = Nuke;
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configs.local_conf = local_conf;
|
|
IO.slurpwrite(JSON.stringify(configs, null, 1), "editor.config");
|
|
|
|
save_game_configs();
|
|
};
|
|
|
|
function save_game_configs() {
|
|
var configs = {};
|
|
configs.physics = physics;
|
|
configs.Collision = Collision;
|
|
Log.info(configs);
|
|
IO.slurpwrite(JSON.stringify(configs,null,1), "game.config");
|
|
|
|
Collision.sync();
|
|
Game.objects.forEach(function(x) { x.sync(); });
|
|
};
|
|
|
|
load("scripts/physics.js");
|
|
|
|
|
|
Game.view_camera = function(cam)
|
|
{
|
|
Game.camera = cam;
|
|
cmd(61, Game.camera.body);
|
|
}
|
|
|
|
Game.view_camera(Primum.spawn(ur.camera2d));
|
|
|
|
Window.name = "Primum Machinam (V0.1)";
|
|
Window.width = 1280;
|
|
Window.height = 720;
|