Island resident

const meta={name:"Tidemark island resident",role:"prop"};const gaitChannels=[{"node":"hip_left","axis":"z","amplitude":0.29,"phase":0},{"node":"hip_right","axis":"z","amplitude":0.29,"phase":3.141592653589793},{"node":"knee_left","axis":"z","amplitude":0.14,"phase":-1.5707963267948966},{"node":"knee_right","axis":"z","amplitude":0.14,"phase":1.5707963267948966},{"node":"shoulder_left","axis":"z","amplitude":0.22,"phase":3.141592653589793},{"node":"shoulder_right","axis":"z","amplitude":0.22,"phase":0},{"node":"elbow_left","axis":"z","amplitude":0.08,"phase":1.5707963267948966},{"node":"elbow_right","axis":"z","amplitude":0.08,"phase":-1.5707963267948966},{"node":"head","axis":"y","amplitude":0.04,"phase":0}];
function build(){
const root=createRoot(meta.name),mats={},batches={};
function mat(key,color,leaf=false){const m=gameMaterial(color,{roughness:.83,metalness:0,flatShading:false});if(leaf){m.side=THREE.DoubleSide;m.color.setHex(0xffffff);m.map=proceduralTexture({schemaVersion:2,size:64,usage:"albedo",name:"Warm layered greens",layers:[{op:"gradient",from:color,to:0x9fb76c,angleDeg:90},{op:"stripes",colorA:0x789753,colorB:0xa2b76e,count:2,opacity:.12,blend:"normal"}]});m.map.wrapS=THREE.ClampToEdgeWrapping;m.map.wrapT=THREE.ClampToEdgeWrapping;}mats[key]=m;}
function joint(name,pos,parent=root,rest=[0,0,0]){const j=createPivot(name,pos,parent);j.name=name;j.rotation.set(...rest);return j;}
function geo(k,g,pos=[0,0,0],rot=[0,0,0],scale=[1,1,1],parent=root){
const key=parent.name+"_"+k;const b=batches[key]??(batches[key]={parent,key:k,p:[],n:[],u:[],i:[]}),c=g.clone();
c.applyMatrix4(new THREE.Matrix4().compose(new THREE.Vector3(...pos),new THREE.Quaternion().setFromEuler(new THREE.Euler(...rot)),new THREE.Vector3(...scale)));
const p=c.getAttribute("position"),n=c.getAttribute("normal"),uv=c.getAttribute("uv"),off=b.p.length/3;
for(let i=0;i<p.count;i++){b.p.push(p.getX(i),p.getY(i),p.getZ(i));b.n.push(n.getX(i),n.getY(i),n.getZ(i));b.u.push(uv?uv.getX(i):0,uv?uv.getY(i):0);}
const ix=c.getIndex();for(let i=0;i<(ix?ix.count:p.count);i++)b.i.push(off+(ix?ix.getX(i):i));c.dispose();}
function ball(k,p,s,parent=root,seg=10){geo(k,sphereGeo(1,seg,6),p,[0,0,0],s,parent);}
function beam(k,a,b,r,parent=root,segments=6){const A=new THREE.Vector3(...a),B=new THREE.Vector3(...b),d=B.clone().sub(A),q=new THREE.Quaternion().setFromUnitVectors(new THREE.Vector3(0,1,0),d.clone().normalize()),e=new THREE.Euler().setFromQuaternion(q);geo(k,cylinderGeo(r,r,d.length(),segments),A.add(B).multiplyScalar(.5).toArray(),[e.x,e.y,e.z],[1,1,1],parent);}
function blade(a,t,w,fold=.06,rows=3,parent=root,key="leaves"){
const d=t.map((v,i)=>v-a[i]),l=Math.hypot(d[0],d[2])||1,side=[-d[2]/l,0,d[0]/l],p=[...a],uv=[.5,0],ix=[];
for(let j=1;j<=rows;j++){const v=j/(rows+1),b=a.map((x,i)=>x+d[i]*v),width=w*Math.pow(Math.sin(Math.PI*v),.75);
p.push(...b.map((x,i)=>x+side[i]*width),b[0],b[1]+fold*Math.sin(Math.PI*v),b[2],...b.map((x,i)=>x-side[i]*width));uv.push(0,v,.5,v,1,v);
const q=1+(j-1)*3;if(j===1)ix.push(0,q,q+1,0,q+1,q+2);else{const z=q-3;ix.push(z,q,z+1,z+1,q,q+1,z+1,q+1,z+2,z+2,q+1,q+2);}}
const tip=p.length/3;p.push(...t);uv.push(.5,1);const z=1+(rows-1)*3;ix.push(z,tip,z+1,z+1,tip,z+2);geo(key,meshGeo({positions:p,indices:ix,uvs:uv}),[0,0,0],[0,0,0],[1,1,1],parent);}
function finish(){for(const b of Object.values(batches)){const part=createPart(b.key,meshGeo({positions:b.p,normals:b.n,indices:b.i,uvs:b.u}),mats[b.key],{parent:b.parent});part.name=b.key==="leaves"?"leaf_blade":b.parent.name.replace(/[^a-zA-Z0-9_-]/g,"_")+"_"+b.key;}return root;}

mat("skin",0xb1815c);mat("linen",0xd2c5a6);mat("cloth",0x637e7b);mat("straw",0xc3aa77);mat("dark",0x4e493e);
ball("linen",[0,1.12,0],[.20,.26,.26],root,14);
geo("cloth",cylinderGeo(.19,.22,.27,12),[0,.88,0]);
for(const s of[-1,1]){const side=s<0?"left":"right",hip=joint("hip_"+side,[0,.82,s*.12],root,[0,0,.18]);beam("cloth",[0,0,0],[0,-.36,0],.085,hip,8);
const knee=joint("knee_"+side,[0,-.36,0],hip,[0,0,-.38]);beam("skin",[0,0,0],[0,-.39,0],.052,knee,8);ball("dark",[.06,-.405,0],[.14,.045,.072],knee);
const shoulder=joint("shoulder_"+side,[0,1.25,s*.235],root,[0,0,-.07]);beam("linen",[0,0,0],[0,-.24,s*.04],.078,shoulder,8);const elbow=joint("elbow_"+side,[0,-.24,s*.04],shoulder,[0,0,.18]);beam("skin",[0,0,0],[.02,-.23,0],.047,elbow,8);ball("skin",[.02,-.235,0],[.055,.075,.055],elbow);}
const head=joint("head",[0,1.40,0]);beam("skin",[0,-.09,0],[0,.05,0],.065,head);ball("skin",[0,.09,0],[.13,.18,.13],head,14);ball("skin",[.135,.09,0],[.037,.04,.032],head);
ball("dark",[-.045,.17,0],[.105,.105,.135],head);for(const s of[-1,1])ball("dark",[.117,.125,s*.071],[.012,.012,.012],head,8);
geo("straw",cylinderGeo(.23,.30,.035,20),[0,.25,0],[0,0,0],[1,1,1],head);geo("straw",cylinderGeo(.11,.17,.15,16),[-.02,.34,0],[0,0,0],[1,1,1],head);
return finish();}
// Runtime motion is owned by Holodeck behavior.gait. Parent revisions retain the GPU motion study.