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

Utilities to help build litecanvas games

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