This commit is contained in:
Aevann1 2021-08-20 07:52:52 +02:00
parent 3eabdeafb9
commit 3a43ea2b5b
46 changed files with 84 additions and 83 deletions

View file

@ -3,7 +3,7 @@
Released under MIT-style license.
Original Screen Bug http://screen-bug.googlecode.com/git/index.html
*/
var BugDispatch={options:{minDelay:500,maxDelay:1E4,minBugs:2,maxBugs:20,minSpeed:5,maxSpeed:10,maxLargeTurnDeg:150,maxSmallTurnDeg:10,maxWiggleDeg:5,imageSprite:"fly-sprite.png",bugWidth:13,bugHeight:14,num_frames:5,zoom:10,canFly:!0,canDie:!0,numDeathTypes:3,monitorMouseMovement:!1,eventDistanceToBug:40,minTimeBetweenMultipy:1E3,mouseOver:"random"},initialize:function(a){this.options=mergeOptions(this.options,a);this.options.minBugs>this.options.maxBugs&&(this.options.minBugs=this.options.maxBugs);
var BugDispatch={options:{minDelay:500,maxDelay:1E4,minBugs:2,maxBugs:20,minSpeed:5,maxSpeed:10,maxLargeTurnDeg:150,maxSmallTurnDeg:10,maxWiggleDeg:5,imageSprite:"fly-sprite.gif",bugWidth:13,bugHeight:14,num_frames:5,zoom:10,canFly:!0,canDie:!0,numDeathTypes:3,monitorMouseMovement:!1,eventDistanceToBug:40,minTimeBetweenMultipy:1E3,mouseOver:"random"},initialize:function(a){this.options=mergeOptions(this.options,a);this.options.minBugs>this.options.maxBugs&&(this.options.minBugs=this.options.maxBugs);
this.modes=["multiply","nothing"];this.options.canFly&&this.modes.push("fly","flyoff");this.options.canDie&&this.modes.push("die");-1==this.modes.indexOf(this.options.mouseOver)&&(this.options.mouseOver="random");this.transform=null;this.transforms={Moz:function(a){this.bug.style.MozTransform=a},webkit:function(a){this.bug.style.webkitTransform=a},O:function(a){this.bug.style.OTransform=a},ms:function(a){this.bug.style.msTransform=a},Khtml:function(a){this.bug.style.KhtmlTransform=a},w3c:function(a){this.bug.style.transform=
a}};if("transform"in document.documentElement.style)this.transform=this.transforms.w3c;else{var b=["Moz","webkit","O","ms","Khtml"],c=0;for(c=0;c<b.length;c++)if(b[c]+"Transform"in document.documentElement.style){this.transform=this.transforms[b[c]];break}}if(this.transform){this.bugs=[];b="multiply"===this.options.mouseOver?this.options.minBugs:this.random(this.options.minBugs,this.options.maxBugs,!0);c=0;var d=this;for(c=0;c<b;c++){a=JSON.parse(JSON.stringify(this.options));var e=SpawnBug();a.wingsOpen=
this.options.canFly?.5<Math.random()?!0:!1:!0;a.walkSpeed=this.random(this.options.minSpeed,this.options.maxSpeed);e.initialize(this.transform,a);this.bugs.push(e)}this.spawnDelay=[];for(c=0;c<b;c++)a=this.random(this.options.minDelay,this.options.maxDelay,!0),e=this.bugs[c],this.spawnDelay[c]=setTimeout(function(a){return function(){d.options.canFly?a.flyIn():a.walkIn()}}(e),a),d.add_events_to_bug(e);this.options.monitorMouseMovement&&(window.onmousemove=function(){d.check_if_mouse_close_to_bug()})}},
@ -12,7 +12,7 @@ add_events_to_bug:function(a){var b=this;a.bug&&(a.bug.addEventListener?a.bug.ad
a.pageX&&(b=a.pageX-(document.body.scrollLeft+document.documentElement.scrollLeft),c=a.pageY-(document.body.scrollTop+document.documentElement.scrollTop));a=this.bugs.length;var d;for(d=0;d<a;d++){var e=this.bugs[d].getPos();e&&Math.abs(e.top-c)+Math.abs(e.left-b)<this.options.eventDistanceToBug&&!this.bugs[d].flyperiodical&&this.near_bug(this.bugs[d])}}},near_bug:function(a){this.on_bug(a)},on_bug:function(a){if(a.alive){var b=this.options.mouseOver;"random"===b&&(b=this.modes[this.random(0,this.modes.length-
1,!0)]);if("fly"===b)a.stop(),a.flyRand();else if("nothing"!==b)if("flyoff"===b)a.stop(),a.flyOff();else if("die"===b)a.die();else if("multiply"===b&&!this.multiplyDelay&&this.bugs.length<this.options.maxBugs){var c=SpawnBug();b=JSON.parse(JSON.stringify(this.options));var d=a.getPos(),e=this;b.wingsOpen=this.options.canFly?.5<Math.random()?!0:!1:!0;b.walkSpeed=this.random(this.options.minSpeed,this.options.maxSpeed);c.initialize(this.transform,b);c.drawBug(d.top,d.left);b.canFly?(c.flyRand(),a.flyRand()):
(c.go(),a.go());this.bugs.push(c);this.multiplyDelay=!0;setTimeout(function(){e.add_events_to_bug(c);e.multiplyDelay=!1},this.options.minTimeBetweenMultipy)}}},random:function(a,b,c){if(a==b)return c?Math.round(a):a;var d=a-.5+Math.random()*(b-a+1);d>b?d=b:d<a&&(d=a);return c?Math.round(d):d}},BugController=function(){this.initialize.apply(this,arguments)};BugController.prototype=BugDispatch;
var SpiderController=function(){this.options=mergeOptions(this.options,{imageSprite:"spider-sprite.png",bugWidth:69,bugHeight:90,num_frames:7,canFly:!1,canDie:!0,numDeathTypes:2,zoom:6,minDelay:200,maxDelay:3E3,minSpeed:6,maxSpeed:13,minBugs:3,maxBugs:10});this.initialize.apply(this,arguments)};SpiderController.prototype=BugDispatch;
var SpiderController=function(){this.options=mergeOptions(this.options,{imageSprite:"spider-sprite.gif",bugWidth:69,bugHeight:90,num_frames:7,canFly:!1,canDie:!0,numDeathTypes:2,zoom:6,minDelay:200,maxDelay:3E3,minSpeed:6,maxSpeed:13,minBugs:3,maxBugs:10});this.initialize.apply(this,arguments)};SpiderController.prototype=BugDispatch;
var Bug={options:{wingsOpen:!1,walkSpeed:2,flySpeed:40,edge_resistance:50,zoom:10},initialize:function(a,b){this.options=mergeOptions(this.options,b);this.NEAR_TOP_EDGE=1;this.NEAR_BOTTOM_EDGE=2;this.NEAR_LEFT_EDGE=4;this.NEAR_RIGHT_EDGE=8;this.directions={};this.directions[this.NEAR_TOP_EDGE]=270;this.directions[this.NEAR_BOTTOM_EDGE]=90;this.directions[this.NEAR_LEFT_EDGE]=0;this.directions[this.NEAR_RIGHT_EDGE]=180;this.directions[this.NEAR_TOP_EDGE+this.NEAR_LEFT_EDGE]=315;this.directions[this.NEAR_TOP_EDGE+
this.NEAR_RIGHT_EDGE]=225;this.directions[this.NEAR_BOTTOM_EDGE+this.NEAR_LEFT_EDGE]=45;this.directions[this.NEAR_BOTTOM_EDGE+this.NEAR_RIGHT_EDGE]=135;this.large_turn_angle_deg=this.angle_rad=this.angle_deg=0;this.near_edge=!1;this.edge_test_counter=10;this.fly_counter=this.large_turn_counter=this.small_turn_counter=0;this.toggle_stationary_counter=50*Math.random();this.zoom=this.random(this.options.zoom,10)/10;this.stationary=!1;this.bug=null;this.active=!0;this.wingsOpen=this.options.wingsOpen;
this.transform=a;this.flyIndex=this.walkIndex=0;this.alive=!0;this.twitchTimer=null;this.rad2deg_k=180/Math.PI;this.deg2rad_k=Math.PI/180;this.makeBug();this.angle_rad=this.deg2rad(this.angle_deg);this.angle_deg=this.random(0,360,!0)},go:function(){if(this.transform){this.drawBug();var a=this;this.animating=!0;this.going=requestAnimFrame(function(b){a.animate(b)})}},stop:function(){this.animating=!1;this.going&&(clearTimeout(this.going),this.going=null);this.flyperiodical&&(clearTimeout(this.flyperiodical),