@litecanvas/utils/dist/actor.min.js

Utilities to help build litecanvas games

(()=>{var u=Object.defineProperty;var p=(o,t)=>{for(var e in t)u(o,e,{get:t[e],enumerable:!0})};globalThis.utils=globalThis.utils||{};globalThis.utils.global=()=>{for(let o in globalThis.utils)o!=="global"&&(globalThis[o]=globalThis.utils[o])};var l={};p(l,{ANCHOR_BOT_LEFT:()=>x,ANCHOR_BOT_RIGHT:()=>g,ANCHOR_CENTER:()=>d,ANCHOR_TOP_LEFT:()=>f,ANCHOR_TOP_RIGHT:()=>y,Actor:()=>c});var T=2*Math.PI,n=class{x;y;constructor(t=0,e=t){this.x=t,this.y=e}toString(){return`Vector (${this.x}, ${this.y})`}},h=o=>o instanceof n,r=(o=0,t=o)=>(h(o)&&(t=o.y,o=o.x),new n(o,t));var d=r(.5,.5),f=r(0,0),y=r(1,0),x=r(0,1),g=r(1,1),c=class{sprite;pos;_o;_s;flipX=!1;flipY=!1;angle=0;opacity=1;hidden=!1;constructor(t,e,s=f){this.sprite=t,this.pos=e||r(0),this._o=r(s),this._s=r(1,1)}set x(t){this.pos.x=t}get x(){return this.pos.x}set y(t){this.pos.y=t}get y(){return this.pos.y}set anchor(t){this._o.x=t.x,this._o.y=t.y}get anchor(){return this._o}get width(){return this.sprite.width*this._s.x}get height(){return this.sprite.height*this._s.y}get scale(){return this._s}scaleTo(t,e=t){this._s.x=t,this._s.y=e}scaleBy(t,e=t){this._s.x*=t,this._s.y*=e}getBounds(t=!0){let e=this.sprite.width*(t?this._s.x:1),s=this.sprite.height*(t?this._s.y:1),i=this.pos.x-e*this.anchor.x,a=this.pos.y-s*this.anchor.y;return[i,a,e,s]}draw(t=globalThis,e=!0){this.hidden||this.opacity<=0||(e&&t.push(),this.transform(t),this.drawImage(t),e&&t.pop())}transform(t){t.translate(this.pos.x,this.pos.y),t.rotate(t.deg2rad(this.angle)),t.scale((this.flipX?-1:1)*this._s.x,(this.flipY?-1:1)*this._s.y)}drawImage(t,e=!0){let s=this.anchor,i=-this.sprite.width*(this.flipX?1-s.x:s.x),a=-this.sprite.height*(this.flipY?1-s.y:s.y);e&&t.alpha(this.opacity),t.image(i,a,this.sprite)}};globalThis.utils=Object.assign(globalThis.utils||{},l);})();