447 lines
11 KiB
JavaScript
447 lines
11 KiB
JavaScript
globalThis.gamestate = {};
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global.check_registers = function (obj) {
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for (var reg in Register.registries) {
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if (typeof obj[reg] === 'function') {
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var fn = obj[reg].bind(obj);
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fn.layer = obj[reg].layer;
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var name = obj.ur ? obj.ur.name : obj.toString();
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obj.timers.push(Register.registries[reg].register(fn, name));
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}
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}
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for (var k in obj) {
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if (!k.startsWith("on_")) continue;
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var signal = k.fromfirst("on_");
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Event.observe(signal, obj, obj[k]);
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}
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};
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global.obscure("global");
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global.mixin("scripts/render");
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global.mixin("scripts/debug");
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global.mixin("scripts/repl");
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var frame_t = profile.secs(profile.now());
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var sim = {};
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sim.mode = "play";
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sim.play = function () {
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this.mode = "play";
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os.reindex_static();
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game.all_objects(o => {
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if (!o._started) {
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o._started = true;
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o.start?.();
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}
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});
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};
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sim.playing = function () {
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return this.mode === "play";
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};
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sim.pause = function () {
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this.mode = "pause";
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};
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sim.paused = function () {
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return this.mode === "pause";
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};
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sim.step = function () {
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this.mode = "step";
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};
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sim.stepping = function () {
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return this.mode === "step";
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};
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var physlag = 0;
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var gggstart = game.engine_start;
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game.engine_start = function (s) {
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game.startengine = 1;
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gggstart(
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function () {
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global.mixin("scripts/sound.js");
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world_start();
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window.set_icon(game.texture("moon"));
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Object.readonly(window.__proto__, "vsync");
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Object.readonly(window.__proto__, "enable_dragndrop");
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Object.readonly(window.__proto__, "enable_clipboard");
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Object.readonly(window.__proto__, "high_dpi");
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Object.readonly(window.__proto__, "sample_count");
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prosperon.camera = prosperon.make_camera();
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var camera = prosperon.camera;
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camera.transform.pos = [0,0,-100];
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camera.mode = "keep";
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camera.break = "fit";
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camera.size = game.size;
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gamestate.camera = camera;
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prosperon.hudcam = prosperon.make_camera();
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var hudcam = prosperon.hudcam;
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hudcam.near = 0;
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hudcam.size = camera.size;
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hudcam.mode = "keep";
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hudcam.break = "fit";
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prosperon.appcam = prosperon.make_camera();
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var appcam = prosperon.appcam;
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appcam.near = 0;
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appcam.size = window.size;
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appcam.transform.pos = [window.size.x,window.size.y,-100];
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prosperon.screencolor = render.screencolor();
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globalThis.imgui = render.imgui_init();
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s();
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shape.quad = {
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pos: os.make_buffer([0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0], 0),
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verts: 4,
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uv: os.make_buffer([0, 1, 1, 1, 0, 0, 1, 0], 2),
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index: os.make_buffer([0, 1, 2, 2, 1, 3], 1),
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count: 6,
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};
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shape.triangle = {
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pos: os.make_buffer([0, 0, 0, 0.5, 1, 0, 1, 0, 0], 0),
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uv: os.make_buffer([0, 0, 0.5, 1, 1, 0], 2),
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verts: 3,
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count: 3,
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index: os.make_buffer([0, 2, 1], 1),
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};
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shape.centered_quad = {
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pos: os.make_buffer([-0.5, -0.5, -0.5, 0.5, -0.5, -0.5, -0.5, 0.5, -0.5, 0.5, 0.5, -0.5], 0),
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verts: 4,
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uv: os.make_buffer([0,1,1,1,0,0,1,0],2),
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index: os.make_buffer([0,1,2,2,1,3],1),
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count: 6
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};
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render.init();
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},
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prosperon.process,
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window.size.x,
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window.size.y,
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);
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};
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game.startengine = 0;
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prosperon.release_mode = function()
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{
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prosperon.debug = false;
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mum.debug = false;
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debug.kill();
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}
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prosperon.debug = true;
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game.timescale = 1;
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var eachobj = function (obj, fn) {
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var val = fn(obj);
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if (val) return val;
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for (var o in obj.objects) {
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if (obj.objects[o] === obj)
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console.error(`Object ${obj.toString()} is referenced by itself.`);
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val = eachobj(obj.objects[o], fn);
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if (val) return val;
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}
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};
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game.all_objects = function (fn, startobj = world) {
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return eachobj(startobj, fn);
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};
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game.find_object = function (fn, startobj = world) {};
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game.tags = {};
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game.tag_add = function (tag, obj) {
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game.tags[tag] ??= {};
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game.tags[tag][obj.guid] = obj;
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};
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game.tag_rm = function (tag, obj) {
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delete game.tags[tag][obj.guid];
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};
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game.tag_clear_guid = function (guid) {
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for (var tag in game.tags) delete game.tags[tag][guid];
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};
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game.objects_with_tag = function (tag) {
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if (!game.tags[tag]) return [];
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return Object.values(game.tags[tag]);
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};
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game.doc = {};
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game.doc.object = "Returns the entity belonging to a given id.";
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game.doc.pause = "Pause game simulation.";
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game.doc.play = "Resume or start game simulation.";
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game.doc.camera = "Current camera.";
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game.tex_hotreload = function()
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{
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for (var path in game.texture.cache) {
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if (io.mod(path) > game.texture.time_cache[path]) {
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say(`HOT SWAPPING IMAGE ${path}`);
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var tex = game.texture.cache[path];
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game.texture.time_cache[path] = io.mod(path);
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os.texture_swap(path, game.texture.cache[path]);
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for (var sprite of Object.values(allsprites)) {
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if (sprite.texture == tex) {
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say('syncing a sprite ...');
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sprite.tex_sync();
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}
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}
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}
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}
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}
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game.texture = function (path) {
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if (!path) return game.texture("icons/no_text.gif");
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path = Resources.find_image(path);
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if (!io.exists(path)) {
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console.error(`Missing texture: ${path}`);
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game.texture.cache[path] = game.texture("icons/no_tex.gif");
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game.texture.time_cache[path] = io.mod(path);
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return game.texture.cache[path];
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}
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if (game.texture.cache[path]) return game.texture.cache[path];
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game.texture.cache[path] = os.make_texture(path);
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game.texture.time_cache[path] = io.mod(path);
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return game.texture.cache[path];
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};
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game.texture.cache = {};
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game.texture.time_cache = {};
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prosperon.semver = {};
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prosperon.semver.valid = function (v, range) {
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v = v.split(".");
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range = range.split(".");
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if (v.length !== 3) return undefined;
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if (range.length !== 3) return undefined;
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if (range[0][0] === "^") {
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range[0] = range[0].slice(1);
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if (parseInt(v[0]) >= parseInt(range[0])) return true;
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return false;
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}
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if (range[0] === "~") {
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range[0] = range[0].slice(1);
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for (var i = 0; i < 2; i++)
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if (parseInt(v[i]) < parseInt(range[i])) return false;
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return true;
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}
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return prosperon.semver.cmp(v.join("."), range.join(".")) === 0;
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};
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prosperon.semver.cmp = function (v1, v2) {
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var ver1 = v1.split(".");
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var ver2 = v2.split(".");
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for (var i = 0; i < 3; i++) {
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var n1 = parseInt(ver1[i]);
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var n2 = parseInt(ver2[i]);
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if (n1 > n2) return 1;
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else if (n1 < n2) return -1;
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}
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return 0;
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};
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prosperon.semver.cmp.doc =
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"Compare two semantic version numbers, given like X.X.X.";
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prosperon.semver.valid.doc = `Test if semantic version v is valid, given a range.
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Range is given by a semantic versioning number, prefixed with nothing, a ~, or a ^.
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~ means that MAJOR and MINOR must match exactly, but any PATCH greater or equal is valid.
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^ means that MAJOR must match exactly, but any MINOR and PATCH greater or equal is valid.`;
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prosperon.iconified = function (icon) {};
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prosperon.focus = function (focus) {};
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prosperon.resize = function (dimensions) {
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window.size.x = dimensions.x;
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window.size.y = dimensions.y;
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};
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prosperon.suspended = function (sus) {};
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prosperon.mouseenter = function () {};
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prosperon.mouseleave = function () {};
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prosperon.touchpress = function (touches) {};
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prosperon.touchrelease = function (touches) {};
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prosperon.touchmove = function (touches) {};
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prosperon.clipboardpaste = function (str) {};
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prosperon.quit = function () {
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profile.print_cache_report();
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profile.stop_frame_avg()
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profile.stop_cpu_instr();
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prosperon.quit_hook?.();
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};
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window.size = [640, 480];
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window.mode = "keep";
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window.toggle_fullscreen = function() { window.fullscreen = !window.fullscreen; }
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window.set_icon.doc = "Set the icon of the window using the PNG image at path.";
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window.doc = {};
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window.doc.dimensions = "Window width and height packaged in an array [width,height]";
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window.doc.title = "Name in the title bar of the window.";
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window.doc.boundingbox = "Boundingbox of the window, with top and right being its height and width.";
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window.__proto__.toJSON = function()
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{
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return {
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size: this.size,
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fullscreen: this.fullscreen,
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title: this.title
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};
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}
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global.mixin("scripts/input");
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global.mixin("scripts/std");
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global.mixin("scripts/diff");
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global.mixin("scripts/color");
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global.mixin("scripts/tween");
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global.mixin("scripts/ai");
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global.mixin("scripts/particle");
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global.mixin("scripts/physics");
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global.mixin("scripts/geometry")
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/*
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Factory for creating registries. Register one with 'X.register',
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which returns a function that, when invoked, cancels the registry.
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*/
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var Register = {
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registries: [],
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add_cb(name, e_event = false, flush = undefined) {
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var n = {};
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var fns = [];
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n.register = function (fn, oname) {
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if (!(fn instanceof Function)) return;
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var guid = prosperon.guid();
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var dofn = function(...args) {
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profile.cache(name,oname);
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var st = profile.now();
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fn(...args);
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profile.endcache();
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}
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fns.push(dofn);
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dofn.layer = fn.layer;
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dofn.layer ??= 0;
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fns.sort((a,b) => a.layer > b.layer);
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return function () {
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fns.remove(dofn);
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};
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};
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if (!flush) {
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prosperon[name] = function(...args) {
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fns.forEach(fn => fn(...args));
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}
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}
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else
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prosperon[name] = function(...args) {
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var layer = undefined;
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for (var fn of fns) {
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if (layer !== fn.layer) {
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flush();
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layer = fn.layer;
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}
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fn();
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}
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}
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prosperon[name].fns = fns;
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n.clear = function () {
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fns = [];
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};
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Register[name] = n;
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Register.registries[name] = n;
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return n;
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},
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};
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Register.add_cb("appupdate", true);
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Register.add_cb("update", true).doc = "Called once per frame.";
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Register.add_cb("physupdate", true);
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Register.add_cb("gui", true);
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Register.add_cb("hud", true, render.flush);
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Register.add_cb("draw", true);
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Register.add_cb("imgui", true);
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var Event = {
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events: {},
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observe(name, obj, fn) {
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this.events[name] ??= [];
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this.events[name].push([obj, fn]);
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},
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unobserve(name, obj) {
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this.events[name] = this.events[name].filter((x) => x[0] !== obj);
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},
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rm_obj(obj) {
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Object.keys(this.events).forEach((name) => Event.unobserve(name, obj));
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},
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notify(name, ...args) {
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if (!this.events[name]) return;
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this.events[name].forEach(function (x) {
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x[1].call(x[0], ...args);
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});
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},
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};
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global.mixin("scripts/spline");
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global.mixin("scripts/components");
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global.mixin("scripts/actor");
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global.mixin("scripts/entity");
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function world_start() {
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globalThis.world = Object.create(entity);
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world.transform = os.make_transform();
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world.objects = {};
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world.toString = function () {
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return "world";
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};
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world.ur = "world";
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world.kill = function () {
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this.clear();
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};
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world.phys = 2;
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world.zoom = 1;
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world._ed = { selectable: false };
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world.ur = {};
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world.ur.fresh = {};
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game.cam = world;
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}
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global.mixin("scripts/physics");
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global.mixin("scripts/widget");
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global.mixin("scripts/mum");
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window.title = `Prosperon v${prosperon.version}`;
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window.size = [500, 500];
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return {
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Register,
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sim,
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frame_t,
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physlag,
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Event
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}
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