demo-asteroids.js

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n=new p(t,e),i=_t.device.getGlobalScroll();n.x+=i.x,n.y+=i.y,n.x<_t.device.canvasGlobalOffset.x||n.y<_t.device.canvasGlobalOffset.y||n.x>_t.device.canvasGlobalOffset.x+_t.core.canvas.width||n.y>_t.device.canvasGlobalOffset.y+_t.core.canvas.height||(n.x-=_t.device.canvasGlobalOffset.x,n.y-=_t.device.canvasGlobalOffset.y,this.currentInputController.detectClick(n))}}},{key:"resetKeys",value:function(){for(var t in this.pressed)this.pressed[t]=!1}},{key:"addLastPressed",value:function(t){this.currentInputController.informKeyPressed(t);var e=(new Date).getTime();e-this.lastPressedTime>1e3&&(this.lastPressed=[]),this.lastPressedTime=e,this.lastPressed.push(t),this.lastPressed.length>10&&this.lastPressed.shift(),!0===_t.options.outputPressedKeys&&_t.logs.log("Input.addLastPressed","Pressed key: "+this.inverseKeyboard[t],e);var n=this.currentInputController.detectCombo();null!==n&&this.currentInputController.informComboPerformed(n,e)}},{key:"addClick",value:function(t){this.currentInputController.informClick(t),!0===_t.options.outputClicks&&_t.logs.log("Input.addClick","Click over: "+t)}},{key:"getKeyFromCode",value:function(t){return this.inverseKeyboard[t]}},{key:"convertKeyToNumber",value:function(t){switch(t){case g.NINE:return 9;case g.EIGTH:return 8;case g.SEVEN:return 7;case g.SIX:return 6;case g.FIVE:return 5;case g.FOUR:return 4;case g.THREE:return 3;case g.TWO:return 2;case g.ONE:return 1;case g.ZERO:return 0}return-1}},{key:"convertNumberToKey",value:function(t){switch(t){case 9:return g.NINE;case 8:return g.EIGTH;case 7:return g.SEVEN;case 6:return g.SIX;case 5:return g.FIVE;case 4:return g.FOUR;case 3:return g.THREE;case 2:return g.TWO;case 1:return g.ONE;case 0:return g.ZERO}return g.ZERO}},{key:"isTargetInput",value:function(t){return"textarea"==t.target.type||"text"==t.target.type||"number"==t.target.type||"email"==t.target.type||"password"==t.target.type||"search"==t.target.type||"tel"==t.target.type||"url"==t.target.type||t.target.isContentEditable}}])&&function(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,(r=function(t,e){if("object"!==v(t)||null===t)return t;var n=t[Symbol.toPrimitive];if(void 0!==n){var i=n.call(t,"string");if("object"!==v(i))return i;throw new TypeError("@@toPrimitive must return a primitive value.")}return String(t)}(i.key),"symbol"===v(r)?r:String(r)),i)}var r}(e.prototype,n),Object.defineProperty(e,"prototype",{writable:!1}),t}();function m(t){return m="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof 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this.keyListeners)for(n=0,r=this.keyListeners[e].length;n<r;n++)this.keyListeners[e][n].listeningOb==t&&(this.keyListeners[e].splice(n,1),this.keyListeners[e].length||delete this.keyListeners[e]);for(e=0,i=this.clickListeners.length;e<i;e++)for(n=0,r=this.clickListeners[e].length;n<r;n++)this.clickListeners[e][n].listeningOb==t&&this.clickListeners[e].splice(n,1)}},{key:"informKeyPressed",value:function(t){var e=[];if(void 0!==this.keyListeners[t]&&(e=e.concat(this.keyListeners[t])),void 0!==this.keyListeners[g.ANY_KEY]&&(e=e.concat(this.keyListeners[g.ANY_KEY])),void 0!==e)for(var n=0,i=e.length;n<i;n++){var r=e[n];!r.onPause&&_t.paused||void 0!==r.listeningOb[r.listeningFunc]&&r.listeningOb[r.listeningFunc](t)}}},{key:"informClick",value:function(t){if(void 0!==this.clickListeners)for(var e=0,n=this.clickListeners.length;e<n;e++){var i=this.clickListeners[e];!i.onPause&&_t.paused||void 0!==i.listeningOb[i.listeningFunc]&&i.listeningOb[i.listeningFunc](t)}}},{key:"defineCombo",value:function(t,e,n){this.combos[t]={comboType:e,comboKeys:n,lastTime:0}}},{key:"addComboListener",value:function(t,e,n,i){void 0===i&&(i=!1);var r=[];r.listeningOb=t,r.listeningFunc=e,r.onPause=i;for(var o=0,s=n.length;o<s;o++)void 0===this.comboListeners[n[o]]?this.comboListeners[n[o]]=[r]:this.comboListeners[n[o]].push(r)}},{key:"informComboPerformed",value:function(t,e){!0===_t.options.outputPressedCombos&&_t.logs.log("Input.informComboPerformed","Combo activated: "+t,e),this.combos[t].lastTime=e;var n=this.comboListeners[t];if(void 0!==n)for(var i=0,r=n.length;i<r;i++){var o=n[i];!o.onPause&&_t.paused||void 0!==o.listeningOb[o.listeningFunc]&&o.listeningOb[o.listeningFunc](t)}}},{key:"detectCombo",value:function(){for(var t in this.combos){var e=this.combos[t],n=void 0,i=void 0;if(e.comboType==w.SIMULTANEOUS){for(n=0,i=e.comboKeys.length;n<i&&_t.input.isKeyPressed(e.comboKeys[n]);n++)if(n==i-1&&_t.input.isKeyPressed(e.comboKeys[n]))return t}else if(e.comboType==w.CONSECUTIVE){var r=_t.input.lastPressed.length,o=e.comboKeys.length;if(r<o)return null;for(n=1;n<=o&&n<=r&&e.comboKeys[o-n]==_t.input.lastPressed[r-n];n++)if(n>=o||n>=r)return t}}return null}},{key:"addClickZone",value:function(t,e,n,i){this.clickableZones[t]={position:e,size:n,character:i}}},{key:"detectClick",value:function(t){for(var e in this.clickableZones){var n=this.clickableZones[e];t.x>=n.position.x-n.size.x/2&&t.x<=n.position.x+n.size.x/2&&t.y>=n.position.y-n.size.y/2&&t.y<=n.position.y+n.size.y/2&&(null!==n.character&&_t.input.addLastPressed(n.character),_t.input.addClick(e))}}}])&&function(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,(r=function(t,e){if("object"!==m(t)||null===t)return 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Date).getMilliseconds(),this.ctx=this.canvas.getContext&&this.canvas.getContext("2d"),this.ctx?(_t.logs.log("Engine::Core.initialize","UserAgent: "+_t.device.getUserAgent()),!1===_t.options.useAnimationFrame||null===window.requestAnimationFrame?(this.useAnimationFrame=!1,_t.logs.log("Engine::Core.initialize","NOT using requestAnimationFrame")):(this.useAnimationFrame=!0,_t.logs.log("Engine::Core.initialize","Modern browser, using requestAnimationFrame")),this.loop(),1):(_t.logs.log("Engine::Core.initialize","Old browser, unable to create canvas context"),alert("Unable to get canvas context. Old browser?"),null)}},{key:"activate",value:function(){_t.logs.log("Engine::activate","Starting engine"),_t.game.activate(),_t.scenes.advanceScene()}},{key:"eventKeyPressed",value:function(t){t==g.P&&!0===_t.options.allowPause?this.paused?this.unpauseGame():!1!==_t.scenes.getCurrentScene().playable&&this.pauseGame():t==g.ESC&&!0===_t.options.allowHalt?this.halted?(this.halted=!1,_t.logs.log("Engine::eventKeyPressed","Engine un-halted"),this.timeLastRender=(new Date).getTime(),this.loop()):(this.halted=!0,_t.logs.log("Engine::eventKeyPressed","Engine halted"),_t.scenes.getCurrentScene().gui.get("console").addText("halt","Engine halted"),_t.scenes.getCurrentScene().gui.draw(this.ctx)):t!=g.F||!0!==_t.options.allowFForFps||this.paused||this.halted||(!0===_t.options.showFps?_t.options.showFps=!1:_t.options.showFps=!0)}},{key:"loop",value:function(){var t=(new Date).getTime(),e=t-this.timeLastRender;if(e>=_t.core.TIME_PER_FRAME){this.timeLastRender=t;var 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t=0,e=this._removedParticles.length;t<e;t++){var n=this._removedParticles[t],i=this.particles.indexOf(n);-1!=i&&this.particles.splice(i,1)}}},{key:"step",value:function(t){var e,n,i=this.particles.length;for(e=0;e<i;e++)(n=this.particles[e]).lived>n.ttl?this.removeParticle(n):n.step(t);this._finalizeRemoved()}},{key:"draw",value:function(t){if(this.particles.length>0){this.effectField.ctx.clearRect(0,0,_t.core.size.x,_t.core.size.y);for(var e,n=-1;e=this.particles[++n];){var i=[e.color[0]-3*e.lived,e.color[1]-e.lived,e.color[2],e.color[3]];this.effectField.ctx.fillStyle="rgba("+i.join(",")+")",this.effectField.ctx.fillRect(e.position.x,e.position.y,e.size,e.size)}t.drawImage(this.effectField,0,0,_t.core.size.x,_t.core.size.y)}}}])&&function(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,(r=function(t,e){if("object"!==L(t)||null===t)return t;var n=t[Symbol.toPrimitive];if(void 0!==n){var 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