public/lib/matter.min.js
分割 7 / 11 · 元ファイル 6〜6行付近
e less than or equal to",o._deltaMax.toFixed(3),"ms."),t=void 0!==t?t:d._baseDelta,t*=y.timeScale,y.timestamp+=t,y.lastDelta=t;var x={timestamp:y.timestamp,delta:t};l.trigger(e,"beforeUpdate",x);var h=c.allBodies(f),b=c.allConstraints(f);for(f.isModified&&(a.setBodies(v,h),c.setModified(f,!1,!1,!0)),e.enableSleeping&&i.update(h,t),o._bodiesApplyGravity(h,e.gravity),t>0&&o._bodiesUpdate(h,t),l.trigger(e,"beforeSolve",x),u.preSolveAll(h),n=0;n<e.constraintIterations;n++)u.solveAll(b,t);u.postSolveAll(h);var S=a.collisions(v);s.update(m,S,g),e.enableSleeping&&i.afterCollisions(m.list),m.collisionStart.length>0&&l.trigger(e,"collisionStart",{pairs:m.collisionStart,timestamp:y.timestamp,delta:t});var w=d.clamp(20/e.positionIterations,0,1);for(r.preSolvePosition(m.list),n=0;n<e.positionIterations;n++)r.solvePosition(m.list,t,w);for(r.postSolvePosition(h),u.preSolveAll(h),n=0;n<e.constraintIterations;n++)u.solveAll(b,t);for(u.postSolveAll(h),r.preSolveVelocity(m.list),n=0;n<e.velocityIterations;n++)r.solveVelocity(m.list,t);return o._bodiesUpdateVelocities(h),m.collisionActive.length>0&&l.trigger(e,"collisionActive",{pairs:m.collisionActive,timestamp:y.timestamp,delta:t}),m.collisionEnd.length>0&&l.trigger(e,"collisionEnd",{pairs:m.collisionEnd,timestamp:y.timestamp,delta:t}),o._bodiesClearForces(h),l.trigger(e,"afterUpdate",x),e.timing.lastElapsed=d.now()-p,e},o.merge=function(e,t){if(d.extend(e,t),t.world){e.world=t.world,o.clear(e);for(var n=c.allBodies(e.world),r=0;r<n.length;r++){var a=n[r];i.set(a,!1),a.id=d.nextId()}}},o.clear=function(e){s.clear(e.pairs),a.clear(e.detector)},o._bodiesClearForces=function(e){for(var t=e.length,n=0;n<t;n++){var o=e[n];o.force.x=0,o.force.y=0,o.torque=0}},o._bodiesApplyGravity=function(e,t){var n=void 0!==t.scale?t.scale:.001,o=e.length;if((0!==t.x||0!==t.y)&&0!==n)for(var i=0;i<o;i++){var r=e[i];r.isStatic||r.isSleeping||(r.force.y+=r.mass*t.y*n,r.force.x+=r.mass*t.x*n)}},o._bodiesUpdate=function(e,t){for(var n=e.length,o=0;o<n;o++){var i=e[o];i.isStatic||i.isSleeping||p.update(i,t)}},o._bodiesUpdateVelocities=function(e){for(var t=e.length,n=0;n<t;n++)p.updateVelocities(e[n])}},function(e,t,n){var o={};e.exports=o;var i=n(3),r=n(0),a=n(1);o._restingThresh=2,o._restingThreshTangent=Math.sqrt(6),o._positionDampen=.9,o._positionWarming=.8,o._frictionNormalMultiplier=5,o._frictionMaxStatic=Number.MAX_VALUE,o.preSolvePosition=function(e){var t,n,o,i=e.length;for(t=0;t<i;t++)(n=e[t]).isActive&&(o=n.contactCount,n.collision.parentA.totalContacts+=o,n.collision.parentB.totalContacts+=o)},o.solvePosition=function(e,t,n){var i,a,s,l,c,u,d,p,f=o._positionDampen*(n||1),v=r.clamp(t/r._baseDelta,0,1),m=e.length;for(i=0;i<m;i++)(a=e[i]).isActive&&!a.isSensor&&(l=(s=a.collision).parentA,c=s.parentB,u=s.normal,a.separation=s.depth+u.x*(c.positionImpulse.x-l.positionImpulse.x)+u.y*(c.positionImpulse.y-l.positionImpulse.y));for(i=0;i<m;i++)(a=e[i]).isActive&&!a.isSensor&&(l=(s=a.collision).parentA,c=s.parentB,u=s.normal,p=a.separation-a.slop*v,(l.isStatic||c.isStatic)&&(p*=2),l.isStatic||l.isSleeping||(d=f/l.totalContacts,l.positionImpulse.x+=u.x*p*d,l.positionImpulse.y+=u.y*p*d),c.isStatic||c.isSleeping||(d=f/c.totalContacts,c.positionImpulse.x-=u.x*p*d,c.positionImpulse.y-=u.y*p*d))},o.postSolvePosition=function(e){for(var t=o._positionWarming,n=e.length,r=i.translate,s=a.update,l=0;l<n;l++){var c=e[l],u=c.positionImpulse,d=u.x,p=u.y,f=c.velocity;if(c.totalContacts=0,0!==d||0!==p){for(var v=0;v<c.parts.length;v++){var m=c.parts[v];r(m.vertices,u),s(m.bounds,m.vertices,f),m.position.x+=d,m.position.y+=p}c.positionPrev.x+=d,c.positionPrev.y+=p,d*f.x+p*f.y<0?(u.x=0,u.y=0):(u.x*=t,u.y*=t)}}},o.preSolveVelocity=function(e){var t,n,o=e.length;for(t=0;t<o;t++){var i=e[t];if(i.isActive&&!i.isSensor){var r=i.contacts,a=i.contactCount,s=i.collision,l=s.parentA,c=s.parentB,u=s.normal,d=s.tangent;for(n=0;n<a;n++){var p=r[n],f=p.vertex,v=p.normalImpulse,m=p.tangentImpulse;if(0!==v||0!==m){var y=u.x*v+d.x*m,g=u.y*v+d.y*m;l.isStatic||l.isSleeping||(l.positionPrev.x+=y*l.inverseMass,l.positionPrev.y+=g*l.inverseMass,l.anglePrev+=l.inverseInertia*((f.x-l.position.x)*g-(f.y-l.position.y)*y)),c.isStatic||c.isSleeping||(c.positionPrev.x-=y*c.inverseMass,c.positionPrev.y-=g*c.inverseMass,c.anglePrev-=c.inverseInertia*((f.x-c.position.x)*g-(f.y-c.position.y)*y))}}}}},o.solveVelocity=function(e,t){var n,i,a,s,l=t/r._baseDelta,c=l*l*l,u=-o._restingThresh*l,d=o._restingThreshTangent,p=o._frictionNormalMultiplier*l,f=o._frictionMaxStatic,v=e.length;for(a=0;a<v;a++){var m=e[a];if(m.isActive&&!m.isSensor){var y=m.collision,g=y.parentA,x=y.parentB,h=y.normal.x,b=y.normal.y,S=y.tangent.x,w=y.tangent.y,A=m.inverseMass,P=m.friction*m.frictionStatic*p,B=m.contacts,M=m.contactCount,_=1/M,C=g.position.x-g.positionPrev.x,k=g.position.y-g.positionPrev.y,I=g.angle-g.anglePrev,T=x.position.x-x.positionPrev.x,R=x.position.y-x.positionPrev.y,D=x.angle-x.anglePrev;for(s=0;s<M;s++){var V=B[s],E=V.vertex,L=E.x-g.position.x,F=E.y-g.position.y,O=E.x-x.position.x,H=E.y-x.position.y,q=C-F*I-(T-H*D),j=k+L*I-(R+O*D),U=h*q+b*j,W=S*q+w*j,N=m.separation+U,G=Math.min(N,1),z=(G=N<0?0:G)*P;W<-z||W>z?(i=W>0?W:-W,(n=m.friction*(W>0?1:-1)*c)<-i?n=-i:n>i&&(n=i)):(n=W,i=f);var X=L*b-F*h,Q=O*b-H*h,Y=_/(A+g.inverseInertia*X*X+x.inverseInertia*Q*Q),Z=(1+m.restitution)*U*Y;if(n*=Y,U<u)V.normalImpulse=0;else{var $=V.normalImpulse;V.normalImpulse+=Z,V.normalImpulse>0&&(V.normalImpulse=0),Z=V.normalImpulse-$}if(W<-d||W>d)V.tangentImpulse=0;else{var J=V.tangentImpulse;V.tangentImpulse+=n,V.tangentImpulse<-i&&(V.tangentImpulse=-i),V.tangentImpulse>i&&(V.tangentImpulse=i),n=V.tangentImpulse-J}var K=h*Z+S*n,ee=b*Z+w*n;g.isStatic||g.isSleeping||(g.positionPrev.x+=K*g.inverseMass,g.positionPrev.y+=ee*g.inverseMass,g.anglePrev+=(L*ee-F*K)*g.inverseInertia),x.isStatic||x.isSleeping||(x.positionPrev.x-=K*x.inverseMass,x.positionPrev.y-=ee*x.inverseMass,x.anglePrev-=(O*ee-H*K)*x.inverseInertia)}}}}},function(e,t,n){var o={};e.exports=o;var i=n(9),r=n(0);o.create=function(e){return r.extend({table:{},list:[],collisionStart:[],collisionActive:[],collisionEnd:[]},e)},o.update=function(e,t,n){var o,r,a,s=i.update,l=i.create,c=i.setActive,u=e.table,d=e.list,p=d.length,f=p,v=e.collisionStart,m=e.collisionEnd,y=e.collisionActive,g=t.length,x=0,h=0,b=0;for(a=0;a<g;a++)(r=(o=t[a]).pair)?(r.isActive&&(y[b++]=r),s(r,o,n)):(u[(r=l(o,n)).id]=r,v[x++]=r,d[f++]=r);for(f=0,p=d.length,a=0;a<p;a++)(r=d[a]).timeUpdated>=n?d[f++]=r:(c(r,!1,n),r.collision.bodyA.sleepCounter>0&&r.collision.bodyB.sleepCounter>0?d[f++]=r:(m[h++]=r,delete u[r.id]));d.length!==f&&(d.length=f),v.length!==x&&(v.length=x),m.length!==h&&(m.length=h),y.length!==b&&(y.length=b)},o.clear=function(e){return e.table={},e.list.length=0,e.collisionStart.length=0,e.collisionActive.length=0,e.collisionEnd.length=0,e}},function(e,t,n){var o=e.exports=n(21);o.Axes=n(11),o.Bodies=n(12),o.Body=n(4),o.Bounds=n(1),o.Collision=n(8),o.Common=n(0),o.Composite=n(6),o.Composites=n(22),o.Constraint=n(10),o.Contact=n(16),o.Detector=n(13),o.Engine=n(17),o.Events=n(5),o.Grid=n(23),o.Mouse=n(14),o.MouseConstraint=n(24),o.Pair=n(9),o.Pairs=n(19),o.Plugin=n(15),o.Query=n(25),o.Render=n(26),o.Resolver=n(18),o.Runner=n(27),o.SAT=n(28),o.Sleeping=n(7),o.Svg=n(29),o.Vector=n(2),o.Vertices=n(3),o.World=n(30),o.Engine.run=o.Runner.run,o.Common.deprecated(o.Engine,"run","Engine.run ➤ use Matter.Runner.run(engine) instead")},function(e,t,n){var o={};e.exports=o;var i=n(15),r=n(0);o.name="matter-js",o.version="0.20.0",o.uses=[],o.used=[],o.use=function(){i.use(o,Array.prototype.slice.call(arguments))},o.before=function(e,t){return e=e.replace(/^Matter./,""),r.chainPathBefore(o,e,t)},o.after=function(e,t){return e=e.replace(/^Matter./,""),r.chainPathAfter(o,e,t)}},function(e,t,n){var o={};e.exports=o;var i=n(6),r=n(10),a=n(0),s=n(4),l=n(12),c=a.deprecated;o.stack=function(e,t,n,o,r,a,l){for(var c,u=i.create({label:"Stack"}),d=e,p=t,f=0,v=0;v<o;v++){for(var m=0,y=0;y<n;y++){var g=l(d,p,y,v,c,f);if(g){var x=g.bounds.max.y-g.bounds.min.y,h=g.bounds.max.x-g.bounds.min.x;x>m&&(m=x),s.translate(g,{x:.5*h,y:.5*x}),d=g.bounds.max.x+r,i.addBody(u,g),c=g,f+=1}else d+=r}p+=m+a,d=e}return u},o.chain=function(e,t,n,o,s,l){for(var c=e.bodies,u=1;u<c.length;u++){var d=c[u-1],p=c[u],f=d.bounds.max.y-d.bounds.min.y,v=d.bounds.max.x-d.bounds.min.x,m=p.bounds.max.y-p.bounds.min.y,y={bodyA:d,pointA:{x:v*t,y:f*n},bodyB:p,pointB:{x:(p.bounds.max.x-p.bounds.min.x)*o,y:m*s}},g=a.extend(y,l);i.addConstraint(e,r.create(g))}return e.label+=" Chain",e},o.mesh=function(e,t,n,o,s){var l,c,u,d,p,f=e.bodies;for(l=0;l<n;l++){for(c=1;c<t;c++)u=f[c-1+l*t],d=f[c+l*t],i.addConstraint(e,r.create(a.extend({bodyA:u,bodyB:d},s)));if(l>0)for(c=0;c<t;c++)u=f[c+(l-1)*t],d=f[c+l*t],i.addConstraint(e,r.create(a.extend({bodyA:u,bodyB:d},s))),o&&c>0&&(p=f[c-1+(l-1)*t],i.addConstraint(e,r.create(a.extend({bodyA:p,bodyB:d},s)))),o&&c<t-1&&(p=f[c+1+(l-1)*t],i.addConstraint(e,r.create(a.extend({bodyA:p,bodyB:d},s))))}retu