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import zim from "https://zimjs.org/cdn/016/zim_physics";
const assets = ["gf_Englebert", "https://assets.codepen.io/2104200/tv.glsl"];
// See Docs under Frame for FIT, FILL, FULL, and TAG
new Frame(FIT, 1024, 768, yellow, purple, ready, assets);
function ready() {
// given F (Frame), S (Stage), W (width), H (height)
// put code here
new Label("ZIM - a leap in simplicity!", 50, "Englebert", purple).pos(0,80,CENTER);
const tv = new Container(W-150,H-150).reg(CENTER).pos(0,3,CENTER,BOTTOM);
// see https://zimjs.com/016/shaders.html for more examples
const pattern = new Shader({
width:tv.width,
height:tv.height,
// https://www.shadertoy.com/view/3d33RN by avin
fragment:asset("https://assets.codepen.io/2104200/tv.glsl"),
rate:.2 // used iChange instead of iTime in glsl to slow down animation with rate
}).center(tv);
// https://zimjs.com/paths
const points = [[0,-150,0,0,-200,0,200,0,"mirror"],[200,0,0,0,0,-150,0,150,"mirror"],[0,150,0,0,200,0,-200,0,"mirror"],[-200,0,0,0,0,150,0,-150,"mirror"]];
const blob = new Blob({color:black, points:points, interactive:false}).scaleTo(tv,95,95).center(tv).bot();
pattern.setMask(blob);
const clone = blob.clone().dye(lighter).scaleTo(tv,100,100).center(tv).bot();
clone.borderColor = grey;
clone.borderWidth = 1;
F.makeIcon({box:faint}).sca(4).center(tv).ble("screen").tap(()=>{
zgo("https://zimjs.com", "_blank");
});
tv.animate({
wait:.5,
time:2.8,
ease:"backIn",
rewind:true,
props:{y:"-1500"}, // quotes for relative
loop:true,
loopWait:2
});
class Person extends Container {
constructor(head,body,arms,appendages) {
const w = 100;
const h = 300;
super(w,h);
this.head = new Circle(w/2, head, dark)
.pos(0,0,CENTER,TOP,this);
this.body = new Rectangle(w*.5, h/4, body, dark)
.reg(CENTER)
.pos(0,this.head.height+10,CENTER,TOP,this);
this.arms = new Tile(new Rectangle({
width:20,
height:h*.5,
color:arms,
borderColor:dark
}).reg(CENTER,TOP), 2, 1, this.body.width, 0)
.center(this)
.loc(null,this.body.y-this.body.height/2);
const hand = new Rectangle({
width:20,
height:30,
corner:8,
color:pink.lighten(.4).toColor(grey, .2),
borderColor:dark,
}).rot(20).pos(0,-20,CENTER,BOTTOM,this.arms.items[0]);
hand.clone().rot(-20).pos(0,-20,CENTER,BOTTOM,this.arms.items[1]);
let arm1 = this.arms.items[0].addTo(this.head);
let arm2 = this.arms.items[1].addTo(this.head);
arm1.corner = [0,20,0,10];
arm1.rot(150).mov(10,20)
arm2.corner = [20,0,10,0];
arm2.rot(-150).mov(-10,20)
this.legs = new Tile(new Rectangle({
width:20,
height:h*.3,
color:arms,
borderColor:dark
}).reg(CENTER), 2, 1, 4, 0)
.pos(0,20,CENTER,BOTTOM,this);
this.feet = new Tile(new Circle({
radius:13,
color:appendages,
borderColor:dark,
percent:70
}), 2, 1, 5, 0).pos(0,0,CENTER,BOTTOM,this);
this.hair = new Tile(new Tile(new Rectangle(5,20,[red,green,blue,grey,darker]).reg(CENTER),1,6,0,0), 10,1,5.0)
.pos(0,0,CENTER,TOP,this);
this.mouseChildren = false;
}
}
const me = new Person(brown.darken(.2), orange.darken(.2), orange, dark).reg(CENTER,TOP).loc(W/2,H);
const physics = new Physics(10,"none");
// Physics only works with objects in a Container at 0,0
// so add objects to the stage then addPhysics()
me.head.addTo(S).addPhysics();
let foot1 = me.feet.items[0].addTo(S).addPhysics({contract:5});
let foot2 = me.feet.items[1].addTo(S).addPhysics({contract:5});
let leg1 = me.legs.items[0].addTo(S).addPhysics();
let leg2 = me.legs.items[1].addTo(S).addPhysics();
me.body.addTo(S).addPhysics();
loop(me.hair.items, (item,i)=>{
if (i==0 || i==9) item.y+=30;
if (i==1 || i==8) item.y+=15;
if (i==2 || i==7) item.y+=5;
loop(item.items, (strand,i)=>{
// maskBits of 2 will only interact with categoryBits of 2 - so... nothing
// this allows the hair to swing without hitting the head or each other
// set categoryBits:2 to hit each other but not the head - pretty good too...
strand.addTo(S).addPhysics({maskBits:2});
}, true); // loop backwards when removing
});
// do the joins
// obj1, obj2, point1, point2, minAngle, maxAngle, type
// a revolute join needs an absolute point about which the second object will revolve
physics.join(me.head, me.body, new Point(me.body.x,me.body.y-me.body.height/2), null, -20, 20, "revolute");
physics.join(leg1, foot1, new Point(leg1.x,leg1.y+leg1.height/2), null, -20, 20, "revolute");
physics.join(leg2, foot2, new Point(leg2.x,leg2.y+leg2.height/2), null, -20, 20, "revolute");
physics.join(me.body, leg1, new Point(me.body.x-me.body.width/3,me.body.y+me.body.height/2), null, -10, 80, "revolute");
physics.join(me.body, leg2, new Point(me.body.x+me.body.width/3,me.body.y+me.body.height/2), null, -80, 10, "revolute");
loop(me.hair.items, (item,i)=>{
let last;
loop(item.items, (strand,i)=>{
if (i==0) physics.join(me.head, strand, new Point(strand.x,strand.y-strand.height/2), null, -20, 20, "revolute");
else physics.join(last, strand, new Point(strand.x,strand.y-strand.height/2), null, -20, 20, "revolute");
last = strand;
});
});
physics.attach(tv, me.head); // this attaches an object with phyics to an object without physics
}
// Docs for items used:
// https://zimjs.com/docs.html?item=Frame
// https://zimjs.com/docs.html?item=Container
// https://zimjs.com/docs.html?item=Shader
// https://zimjs.com/docs.html?item=Circle
// https://zimjs.com/docs.html?item=Rectangle
// https://zimjs.com/docs.html?item=Blob
// https://zimjs.com/docs.html?item=Label
// https://zimjs.com/docs.html?item=tap
// https://zimjs.com/docs.html?item=addPhysics
// https://zimjs.com/docs.html?item=animate
// https://zimjs.com/docs.html?item=loop
// https://zimjs.com/docs.html?item=pos
// https://zimjs.com/docs.html?item=loc
// https://zimjs.com/docs.html?item=mov
// https://zimjs.com/docs.html?item=bot
// https://zimjs.com/docs.html?item=ble
// https://zimjs.com/docs.html?item=dye
// https://zimjs.com/docs.html?item=rot
// https://zimjs.com/docs.html?item=reg
// https://zimjs.com/docs.html?item=sca
// https://zimjs.com/docs.html?item=scaleTo
// https://zimjs.com/docs.html?item=addTo
// https://zimjs.com/docs.html?item=center
// https://zimjs.com/docs.html?item=setMask
// https://zimjs.com/docs.html?item=Tile
// https://zimjs.com/docs.html?item=Physics
// https://zimjs.com/docs.html?item=Point
// https://zimjs.com/docs.html?item=lighten
// https://zimjs.com/docs.html?item=darken
// https://zimjs.com/docs.html?item=toColor
// https://zimjs.com/docs.html?item=zgo
Also see: Tab Triggers
