794 lines
22 KiB
JavaScript
794 lines
22 KiB
JavaScript
var component = {};
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var make_point_obj = function(o, p)
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{
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return {
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pos: p,
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move(d) {
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d = o.gameobject.dir_world2this(d);
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p.x += d.x;
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p.y += d.y;
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},
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sync: o.sync.bind(o)
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}
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}
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var fullrect = [0,0,1,1];
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var sprite_addbucket = function(sprite)
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{
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var layer = sprite.gameobject.drawlayer;
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sprite_buckets[layer] ??= {};
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sprite_buckets[layer][sprite.path] ??= {};
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sprite_buckets[layer][sprite.path][sprite.guid] = sprite;
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}
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var sprite_rmbucket = function(sprite)
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{
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for (var layer of Object.values(sprite_buckets))
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for (var path of Object.values(layer))
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delete path[sprite.guid];
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}
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var sprite = {
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loop: true,
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rect: fullrect,
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anim:{},
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playing: 0,
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play(str = 0) {
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this.del_anim?.();
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var self = this;
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var stop;
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self.del_anim = function() {
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self.del_anim = undefined;
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self = undefined;
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advance = undefined;
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stop?.();
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}
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var playing = self.anim[str];
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if (!playing) return;
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var f = 0;
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self.path = playing.path;
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function advance() {
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if (!self) return;
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if (!self.gameobject) return;
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//self.path = playing.path;
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self.frame = playing.frames[f].rect;
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self.rect = [self.frame.x, self.frame.y, self.frame.w, self.frame.h];
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self.update_dimensions();
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f = (f+1)%playing.frames.length;
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if (f === 0) {
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self.anim_done?.();
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if (!self.loop) { self.stop(); return; }
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}
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stop = self.gameobject.delay(advance, playing.frames[f].time);
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}
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advance();
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},
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stop() {
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this.del_anim?.();
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},
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set path(p) {
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p = Resources.find_image(p);
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if (!p) {
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console.warn(`Could not find image ${p}.`);
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return;
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}
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if (p === this.path) return;
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this._p = p;
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this.del_anim?.();
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this.texture = game.texture(p);
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this.diffuse = this.texture;
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this.rect = fullrect;
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var anim = SpriteAnim.make(p);
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this.update_dimensions();
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this.sync();
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if (!anim) return;
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this.anim = anim;
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this.play();
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this.pos = this.dimensions().scale(this.anchor);
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},
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get path() {
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return this._p;
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},
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kill() {
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sprite_rmbucket(this);
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this.del_anim?.();
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this.anim = undefined;
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this.gameobject = undefined;
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this.anim_done = undefined;
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delete allsprites[this.guid];
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},
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move(d) { this.pos = this.pos.add(d); },
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grow(x) {
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this.scale = this.scale.scale(x);
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this.pos = this.pos.scale(x);
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},
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anchor:[0,0],
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sync() {
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sprite_rmbucket(this);
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sprite_addbucket(this);
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},
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pick() { return this; },
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boundingbox() {
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var dim = this.dimensions();
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dim = dim.scale(this.gameobject.scale);
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var realpos = dim.scale(0.5).add(this.pos);
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return bbox.fromcwh(realpos,dim);
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},
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update_dimensions() {
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this._dimensions = [this.texture.width*this.rect[2], this.texture.height*this.rect[3]];
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component.sprite_dim_hook?.(this);
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},
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dimensions() {
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return this._dimensions;
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},
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width() { return this.dimensions().x; },
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height() { return this.dimensions().y; },
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};
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globalThis.allsprites = {};
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var sprite_buckets = {};
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component.sprite_buckets = function() { return sprite_buckets; }
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sprite.doc = {
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path: "Path to the texture.",
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color: "Color to mix with the sprite.",
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pos: "The offset position of the sprite, relative to its entity."
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};
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sprite.setanchor = function(anch) {
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var off = [0,0];
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switch(anch) {
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case "ll": break;
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case "lm": off = [-0.5,0]; break;
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case "lr": off = [-1,0]; break;
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case "ml": off = [0,-0.5]; break;
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case "mm": off = [-0.5,-0.5]; break;
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case "mr": off = [-1,-0.5]; break;
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case "ul": off = [0,-1]; break;
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case "um": off = [-0.5,-1]; break;
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case "ur": off = [-1,-1]; break;
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}
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this.anchor = off;
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this.pos = this.dimensions().scale(off);
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}
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sprite.inputs = {};
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sprite.inputs.kp9 = function() { this.setanchor("ll"); }
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sprite.inputs.kp8 = function() { this.setanchor("lm"); }
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sprite.inputs.kp7 = function() { this.setanchor("lr"); }
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sprite.inputs.kp6 = function() { this.setanchor("ml"); }
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sprite.inputs.kp5 = function() { this.setanchor("mm"); }
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sprite.inputs.kp4 = function() { this.setanchor("mr"); }
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sprite.inputs.kp3 = function() { this.setanchor("ur"); }
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sprite.inputs.kp2 = function() { this.setanchor("um"); }
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sprite.inputs.kp1 = function() { this.setanchor("ul"); }
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component.sprite = function(obj) {
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var sp = Object.create(sprite);
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sp.gameobject = obj;
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sp.transform = obj.transform;
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sp.guid = prosperon.guid();
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allsprites[sp.guid] = sp;
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if (component.sprite.make_hook) component.sprite.make_hook(sp);
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sprite_addbucket(sp);
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return sp;
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}
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sprite.shade = [1,1,1,1];
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Object.mixin(os.make_seg2d(), {
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sync() { this.set_endpoints(this.points[0], this.points[1]); }
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});
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/* sprite anim returns a data structure for the given file path
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frames: array of frames
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rect: frame rectangle
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time: miliseconds to hold the frame for
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loop: true if it should be looped
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*/
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var animcache = {};
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var SpriteAnim = {};
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SpriteAnim.make = function(path) {
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if (path in animcache) return animcache[path];
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var anim;
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if (io.exists(path.set_ext(".ase")))
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anim = SpriteAnim.aseprite(path.set_ext(".ase"));
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else if (io.exists(path.set_ext(".json")))
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anim = SpriteAnim.aseprite(path.set_ext(".json"));
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else if (path.ext() === 'ase')
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anim = SpriteAnim.aseprite(path);
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else if (path.ext() === 'gif')
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anim = SpriteAnim.gif(path);
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else
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anim = undefined;
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animcache[path] = anim;
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return animcache[path];
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};
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SpriteAnim.gif = function(path) {
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var anim = {};
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anim.frames = [];
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anim.path = path;
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var tex = game.texture(path);
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var frames = tex.frames;
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if (frames === 1) return undefined;
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var yslice = 1/frames;
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for (var f = 0; f < frames; f++) {
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var frame = {};
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frame.rect = {
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x: 0,
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w: 1,
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y: yslice*f,
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h: yslice
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};
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frame.time = 0.05;
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anim.frames.push(frame);
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}
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var times = tex.delays;
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for (var i = 0; i < frames; i++)
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anim.frames[i].time = times[i]/1000;
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anim.loop = true;
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var dim = [tex.width,tex.height];
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dim.y /= frames;
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anim.dim = dim;
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return {0:anim};
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};
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SpriteAnim.strip = function(path, frames, time=0.05) {
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var anim = {};
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anim.frames = [];
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anim.path = path;
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var xslice = 1/frames;
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for (var f = 0; f < frames; f++) {
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var frame = {};
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frame.rect = {s0:xslice*f, s1: xslice*(f+1), t0:0, t1:1};
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frame.time = time;
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anim.frames.push(frame);
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}
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anim.dim = Resources.texture.dimensions(path);
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anim.dim.x /= frames;
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return anim;
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};
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SpriteAnim.aseprite = function(path) {
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function aseframeset2anim(frameset, meta) {
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var anim = {};
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anim.frames = [];
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anim.path = path.folder() + meta.image;
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var dim = meta.size;
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var ase_make_frame = function(ase_frame) {
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var f = ase_frame.frame;
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var frame = {};
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frame.rect = {
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x: f.x/dim.w,
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w: f.w/dim.w,
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y: f.y/dim.h,
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h: f.h/dim.h
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};
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frame.time = ase_frame.duration / 1000;
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anim.frames.push(frame);
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};
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frameset.forEach(ase_make_frame);
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anim.dim = frameset[0].sourceSize;
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anim.loop = true;
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return anim;
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};
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var data = json.decode(io.slurp(path));
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if (!data?.meta?.app.includes("aseprite")) return;
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var anims = {};
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var frames = Array.isArray(data.frames) ? data.frames : Object.values(data.frames);
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var f = 0;
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if (!data.meta.frameTags || data.meta.frameTags.length === 0) {
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anims[0] = aseframeset2anim(frames, data.meta);
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return anims;
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}
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for (var tag of data.meta.frameTags) {
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anims[tag.name] = aseframeset2anim(frames.slice(tag.from, tag.to+1), data.meta);
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anims[f] = anims[tag.name];
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f++;
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}
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return anims;
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};
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SpriteAnim.validate = function(anim) {
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if (!Object.isObject(anim)) return false;
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if (typeof anim.path !== 'string') return false;
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if (typeof anim.dim !== 'object') return false;
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return true;
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};
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SpriteAnim.find = function(path) {
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if (!io.exists(path + ".asset")) return;
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var asset = JSON.parse(io.slurp(path + ".asset"));
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};
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SpriteAnim.doc = 'Functions to create Primum animations from varying sources.';
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SpriteAnim.gif.doc = 'Convert a gif.';
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SpriteAnim.strip.doc = 'Given a path and number of frames, converts a horizontal strip animation, where each cell is the same width.'
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SpriteAnim.aseprite.doc = 'Given an aseprite json metadata, returns an object of animations defined in the aseprite file.';
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SpriteAnim.find.doc = 'Given a path, find the relevant animation for the file.';
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var collider2d = {};
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collider2d.inputs = {};
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collider2d.inputs['M-s'] = function() { this.sensor = !this.sensor; }
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collider2d.inputs['M-s'].doc = "Toggle if this collider is a sensor.";
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collider2d.inputs['M-t'] = function() { this.enabled = !this.enabled; }
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collider2d.inputs['M-t'].doc = "Toggle if this collider is enabled.";
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Object.mix(os.make_poly2d(), {
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boundingbox() {
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return bbox.frompoints(this.spoints());
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},
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/* EDITOR */
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spoints() {
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var spoints = this.points.slice();
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if (this.flipx) {
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spoints.forEach(function(x) {
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var newpoint = x.slice();
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newpoint.x = -newpoint.x;
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spoints.push(newpoint);
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});
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}
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if (this.flipy) {
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spoints.forEach(function(x) {
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var newpoint = x.slice();
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newpoint.y = -newpoint.y;
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spoints.push(newpoint);
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});
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}
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return spoints;
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},
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gizmo() {
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this.spoints().forEach(x => render.point(this.gameobject.this2screen(x), 3, Color.green));
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this.points.forEach((x,i)=>render.coordinate(this.gameobject.this2screen(x)));
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},
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pick(pos) {
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if (!Object.hasOwn(this,'points'))
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this.points = deep_copy(this.__proto__.points);
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var i = Gizmos.pick_gameobject_points(pos, this.gameobject, this.points);
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var p = this.points[i];
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if (p)
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return make_point_obj(this, p);
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return undefined;
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},
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});
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function pointscaler(x) {
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if (typeof x === 'number') return;
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this.points = this.points.map(p => p.mult(x));
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}
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Object.mixin(os.make_poly2d(), {
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sync() {
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this.setverts(this.points);
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},
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grow: pointscaler,
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});
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var polyinputs = Object.create(collider2d.inputs);
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os.make_poly2d().inputs = polyinputs;
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polyinputs = {};
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polyinputs.f10 = function() {
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this.points = Math.sortpointsccw(this.points);
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};
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polyinputs.f10.doc = "Sort all points to be CCW order.";
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polyinputs['C-lm'] = function() {
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this.points.push(this.gameobject.world2this(input.mouse.worldpos()));
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};
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polyinputs['C-lm'].doc = "Add a point to location of mouse.";
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polyinputs.lm = function(){};
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polyinputs.lm.released = function(){};
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polyinputs['C-M-lm'] = function() {
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var idx = Math.grab_from_points(input.mouse.worldpos(), this.points.map(p => this.gameobject.this2world(p)), 25);
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if (idx === -1) return;
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this.points.splice(idx, 1);
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};
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polyinputs['C-M-lm'].doc = "Remove point under mouse.";
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polyinputs['C-b'] = function() {
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this.points = this.spoints;
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this.flipx = false;
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this.flipy = false;
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};
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polyinputs['C-b'].doc = "Freeze mirroring in place.";
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var edge2d = {
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dimensions:2,
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thickness:1,
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/* if type === -1, point to point */
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type: Spline.type.catmull,
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C: 1, /* when in bezier, continuity required. 0, 1 or 2. */
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looped: false,
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angle: 0.5, /* smaller for smoother bezier */
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elasticity: 0,
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friction: 0,
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sync() {
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var ppp = this.sample();
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this.segs ??= [];
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var count = ppp.length-1;
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this.segs.length = count;
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for (var i = 0; i < count; i++) {
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this.segs[i] ??= os.make_seg2d(this.body);
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this.segs[i].set_endpoints(ppp[i],ppp[i+1]);
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this.segs[i].set_neighbors(ppp[i],ppp[i+1]);
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this.segs[i].radius = this.thickness;
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this.segs[i].elasticity = this.elasticity;
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this.segs[i].friction = this.friction;
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this.segs[i].collide = this.collide;
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}
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},
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flipx: false,
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flipy: false,
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hollow: false,
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hollowt: 0,
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spoints() {
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if (!this.points) return [];
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var spoints = this.points.slice();
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if (this.flipx) {
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if (Spline.is_bezier(this.type))
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spoints.push(Vector.reflect_point(spoints.at(-2), spoints.at(-1)));
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for (var i = spoints.length-1; i >= 0; i--) {
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var newpoint = spoints[i].slice();
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newpoint.x = -newpoint.x;
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spoints.push(newpoint);
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}
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}
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if (this.flipy) {
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if (Spline.is_bezier(this.type))
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spoints.push(Vector.reflect(point(spoints.at(-2),spoints.at(-1))));
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for (var i = spoints.length-1; i >= 0; i--) {
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var newpoint = spoints[i].slice();
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newpoint.y = -newpoint.y;
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spoints.push(newpoint);
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}
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}
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if (this.hollow) {
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var hpoints = vector.inflate(spoints, this.hollowt);
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if (hpoints.length === spoints.length) return spoints;
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var arr1 = hpoints.filter(function(x,i) { return i % 2 === 0; });
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var arr2 = hpoints.filter(function(x,i) { return i % 2 !== 0; });
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return arr1.concat(arr2.reverse());
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}
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if (this.looped)
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spoints = spoints.wrapped(1);
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return spoints;
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},
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post() {
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this.points = [];
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},
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sample() {
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var spoints = this.spoints();
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if (spoints.length === 0) return [];
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if (this.type === -1) {
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if (this.looped) spoints.push(spoints[0]);
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return spoints;
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}
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if (this.type === Spline.type.catmull) {
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if (this.looped)
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spoints = Spline.catmull_loop(spoints);
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else
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spoints = Spline.catmull_caps(spoints);
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return Spline.sample_angle(this.type, spoints,this.angle);
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}
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if (this.looped && Spline.is_bezier(this.type))
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spoints = Spline.bezier_loop(spoints);
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|
|
|
return Spline.sample_angle(this.type, spoints, this.angle);
|
|
},
|
|
|
|
boundingbox() { return bbox.frompoints(this.points.map(x => x.scale(this.gameobject.scale))); },
|
|
|
|
/* EDITOR */
|
|
gizmo() {
|
|
if (this.type === Spline.type.catmull || this.type === -1) {
|
|
this.spoints().forEach(x => render.point(this.gameobject.this2screen(x), 3, Color.teal));
|
|
this.points.forEach((x,i) => render.coordinate(this.gameobject.this2screen(x)));
|
|
} else {
|
|
for (var i = 0; i < this.points.length; i += 3)
|
|
render.coordinate(this.gameobject.this2screen(this.points[i]), 1, Color.teal);
|
|
|
|
for (var i = 1; i < this.points.length; i+=3) {
|
|
render.coordinate(this.gameobject.this2screen(this.points[i]), 1, Color.green);
|
|
render.coordinate(this.gameobject.this2screen(this.points[i+1]), 1, Color.green);
|
|
render.line([this.gameobject.this2screen(this.points[i-1]), this.gameobject.this2screen(this.points[i])], Color.yellow);
|
|
render.line([this.gameobject.this2screen(this.points[i+1]), this.gameobject.this2screen(this.points[i+2])], Color.yellow);
|
|
}
|
|
}
|
|
},
|
|
|
|
finish_center(change) { this.points = this.points.map(function(x) { return x.sub(change); }); },
|
|
|
|
pick(pos) {
|
|
var i = Gizmos.pick_gameobject_points(pos, this.gameobject, this.points);
|
|
var p = this.points[i];
|
|
if (!p) return undefined;
|
|
|
|
if (Spline.is_catmull(this.type) || this.type === -1)
|
|
return make_point_obj(this,p);
|
|
|
|
var that = this.gameobject;
|
|
var me = this;
|
|
if (p) {
|
|
var o = {
|
|
pos: p,
|
|
sync: me.sync.bind(me)
|
|
};
|
|
if (Spline.bezier_is_handle(this.points,i))
|
|
o.move = function(d) {
|
|
d = that.dir_world2this(d);
|
|
p.x += d.x;
|
|
p.y += d.y;
|
|
Spline.bezier_cp_mirror(me.points,i);
|
|
};
|
|
else
|
|
o.move = function(d) {
|
|
d = that.dir_world2this(d);
|
|
p.x += d.x;
|
|
p.y += d.y;
|
|
var pp = Spline.bezier_point_handles(me.points,i);
|
|
pp.forEach(ph => me.points[ph] = me.points[ph].add(d));
|
|
}
|
|
return o;
|
|
}
|
|
},
|
|
|
|
rm_node(idx) {
|
|
if (idx < 0 || idx >= this.points.length) return;
|
|
if (Spline.is_catmull(this.type))
|
|
this.points.splice(idx,1);
|
|
|
|
if (Spline.is_bezier(this.type)) {
|
|
assert(Spline.bezier_is_node(this.points, idx), 'Attempted to delete a bezier handle.');
|
|
if (idx === 0)
|
|
this.points.splice(idx,2);
|
|
else if (idx === this.points.length-1)
|
|
this.points.splice(this.points.length-2,2);
|
|
else
|
|
this.points.splice(idx-1,3);
|
|
}
|
|
},
|
|
|
|
add_node(pos) {
|
|
pos = this.gameobject.world2this(pos);
|
|
var idx = 0;
|
|
if (Spline.is_catmull(this.type) || this.type === -1) {
|
|
if (this.points.length >= 2)
|
|
idx = physics.closest_point(pos, this.points, 400);
|
|
|
|
if (idx === this.points.length)
|
|
this.points.push(pos);
|
|
else
|
|
this.points.splice(idx, 0, pos);
|
|
}
|
|
|
|
if (Spline.is_bezier(this.type)) {
|
|
idx = physics.closest_point(pos, Spline.bezier_nodes(this.points),400);
|
|
|
|
if (idx < 0) return;
|
|
|
|
if (idx === 0) {
|
|
this.points.unshift(pos.slice(), pos.add([-100,0]), Vector.reflect_point(this.points[1], this.points[0]));
|
|
return;
|
|
}
|
|
if (idx === Spline.bezier_node_count(this.points)) {
|
|
this.points.push(Vector.reflect_point(this.points.at(-2), this.points.at(-1)), pos.add([-100,0]), pos.slice());
|
|
return;
|
|
}
|
|
idx = 2 + (idx-1)*3;
|
|
var adds = [pos.add([100,0]), pos.slice(), pos.add([-100,0])];
|
|
this.points.splice(idx, 0, ...adds);
|
|
}
|
|
},
|
|
|
|
pick_all() {
|
|
var picks = [];
|
|
this.points.forEach(x =>picks.push(make_point_obj(this,x)));
|
|
return picks;
|
|
},
|
|
};
|
|
|
|
component.edge2d = function(obj) {
|
|
if (!obj.body) obj.rigidify();
|
|
var edge = Object.create(edge2d);
|
|
edge.body = obj.body;
|
|
return edge;
|
|
}
|
|
|
|
edge2d.spoints.doc = "Returns the controls points after modifiers are applied, such as it being hollow or mirrored on its axises.";
|
|
edge2d.inputs = {};
|
|
edge2d.inputs.h = function() { this.hollow = !this.hollow; };
|
|
edge2d.inputs.h.doc = "Toggle hollow.";
|
|
|
|
edge2d.inputs['C-g'] = function() { if (this.hollowt > 0) this.hollowt--; };
|
|
edge2d.inputs['C-g'].doc = "Thin the hollow thickness.";
|
|
edge2d.inputs['C-g'].rep = true;
|
|
|
|
edge2d.inputs['C-f'] = function() { this.hollowt++; };
|
|
edge2d.inputs['C-f'].doc = "Increase the hollow thickness.";
|
|
edge2d.inputs['C-f'].rep = true;
|
|
|
|
edge2d.inputs['M-v'] = function() { if (this.thickness > 0) this.thickness--; };
|
|
edge2d.inputs['M-v'].doc = "Decrease spline thickness.";
|
|
edge2d.inputs['M-v'].rep = true;
|
|
|
|
edge2d.inputs['C-y'] = function() {
|
|
this.points = this.spoints();
|
|
this.flipx = false;
|
|
this.flipy = false;
|
|
this.hollow = false;
|
|
};
|
|
edge2d.inputs['C-y'].doc = "Freeze mirroring,";
|
|
edge2d.inputs['M-b'] = function() { this.thickness++; };
|
|
edge2d.inputs['M-b'].doc = "Increase spline thickness.";
|
|
edge2d.inputs['M-b'].rep = true;
|
|
|
|
edge2d.inputs.plus = function() {
|
|
if (this.angle <= 1) {
|
|
this.angle = 1;
|
|
return;
|
|
}
|
|
this.angle *= 0.9;
|
|
};
|
|
edge2d.inputs.plus.doc = "Increase the number of samples of this spline.";
|
|
edge2d.inputs.plus.rep = true;
|
|
|
|
edge2d.inputs.minus = function() { this.angle *= 1.1; };
|
|
edge2d.inputs.minus.doc = "Decrease the number of samples on this spline.";
|
|
edge2d.inputs.minus.rep = true;
|
|
|
|
edge2d.inputs['C-r'] = function() { this.points = this.points.reverse(); };
|
|
edge2d.inputs['C-r'].doc = "Reverse the order of the spline's points.";
|
|
|
|
edge2d.inputs['C-l'] = function() { this.looped = !this.looped};
|
|
edge2d.inputs['C-l'].doc = "Toggle spline being looped.";
|
|
|
|
edge2d.inputs['C-c'] = function() {
|
|
switch(this.type) {
|
|
case Spline.type.bezier:
|
|
this.points = Spline.bezier2catmull(this.points);
|
|
break;
|
|
}
|
|
this.type = Spline.type.catmull;
|
|
};
|
|
|
|
edge2d.inputs['C-c'].doc = "Set type of spline to catmull-rom.";
|
|
|
|
edge2d.inputs['C-b'] = function() {
|
|
switch(this.type) {
|
|
case Spline.type.catmull:
|
|
this.points = Spline.catmull2bezier(Spline.catmull_caps(this.points));
|
|
break;
|
|
}
|
|
this.type = Spline.type.bezier;
|
|
};
|
|
|
|
edge2d.inputs['C-o'] = function() { this.type = -1; };
|
|
edge2d.inputs['C-o'].doc = "Set spline to linear.";
|
|
|
|
edge2d.inputs['C-M-lm'] = function() {
|
|
if (Spline.is_catmull(this.type)) {
|
|
var idx = Math.grab_from_points(input.mouse.worldpos(), this.points.map(p => this.gameobject.this2world(p)), 25);
|
|
if (idx === -1) return;
|
|
} else {
|
|
|
|
}
|
|
|
|
this.points = this.points.newfirst(idx);
|
|
};
|
|
edge2d.inputs['C-M-lm'].doc = "Select the given point as the '0' of this spline.";
|
|
|
|
edge2d.inputs['C-lm'] = function() { this.add_node(input.mouse.worldpos()); }
|
|
edge2d.inputs['C-lm'].doc = "Add a point to the spline at the mouse position.";
|
|
|
|
edge2d.inputs['C-M-lm'] = function() {
|
|
var idx = -1;
|
|
if (Spline.is_catmull(this.type))
|
|
idx = Math.grab_from_points(input.mouse.worldpos(), this.points.map(p => this.gameobject.this2world(p)), 25);
|
|
else {
|
|
var nodes = Spline.bezier_nodes(this.points);
|
|
idx = Math.grab_from_points(input.mouse.worldpos(), nodes.map(p => this.gameobject.this2world(p)), 25);
|
|
idx *= 3;
|
|
}
|
|
|
|
this.rm_node(idx);
|
|
};
|
|
edge2d.inputs['C-M-lm'].doc = "Remove point from the spline.";
|
|
|
|
edge2d.inputs.lm = function(){};
|
|
edge2d.inputs.lm.released = function(){};
|
|
|
|
edge2d.inputs.lb = function() {
|
|
var np = [];
|
|
|
|
this.points.forEach(function(c) {
|
|
np.push(Vector.rotate(c, Math.deg2rad(-1)));
|
|
});
|
|
|
|
this.points = np;
|
|
};
|
|
edge2d.inputs.lb.doc = "Rotate the points CCW.";
|
|
edge2d.inputs.lb.rep = true;
|
|
|
|
edge2d.inputs.rb = function() {
|
|
var np = [];
|
|
|
|
this.points.forEach(function(c) {
|
|
np.push(Vector.rotate(c, Math.deg2rad(1)));
|
|
});
|
|
|
|
this.points = np;
|
|
};
|
|
edge2d.inputs.rb.doc = "Rotate the points CW.";
|
|
edge2d.inputs.rb.rep = true;
|
|
|
|
/* CIRCLE */
|
|
|
|
function shape_maker(maker) {
|
|
return function(obj) {
|
|
if (!obj.body) obj.rigidify();
|
|
return maker(obj.body);
|
|
}
|
|
}
|
|
component.circle2d = shape_maker(os.make_circle2d);
|
|
component.poly2d = shape_maker(os.make_poly2d);
|
|
component.seg2d = shape_maker(os.make_seg2d);
|
|
|
|
Object.mix(os.make_circle2d(), {
|
|
boundingbox() { return bbox.fromcwh(this.offset, [this.radius,this.radius]); },
|
|
|
|
set scale(x) { this.radius = x; },
|
|
get scale() { return this.radius; },
|
|
|
|
get pos() { return this.offset; },
|
|
set pos(x) { this.offset = x; },
|
|
|
|
grow(x) {
|
|
if (typeof x === 'number') this.scale *= x;
|
|
else if (typeof x === 'object') this.scale *= x[0];
|
|
},
|
|
});
|
|
|
|
return {component, SpriteAnim};
|