const T = api.THREE; const ink = "#3a2230", white = "#fff7e8", dark = "#493257", roof = "#514468", gold = "#e6b85f"; api.world({sky:"#a9d8ea", haze:"#d9eced", shadow:"#8e79ad"}); const ground = new T.Mesh(new T.CircleGeometry(600,96), api.toon("#91c99a")); ground.rotation.x = -Math.PI/2; ground.position.y = 0.02; api.add(ground,{id:"garden-ground",describe:"soft green ground around the castle",solid:false}); const f = new T.Vector3(); api.camera.getWorldDirection(f); f.y=0; if(f.lengthSq()<0.001) f.set(0,0,-1); f.normalize(); const front = f.clone().negate(); const angle = Math.atan2(front.x,front.z); const origin = new T.Vector3(api.player.x + f.x*46,0,api.player.z + f.z*46); function positionLocal(x,y,z) { return new T.Vector3(x, y, z).applyAxisAngle(new T.Vector3(0,1,0),angle).add(origin); } function placeGroup(group,id,describe,solid=true) { group.position.copy(origin); group.rotation.y=angle; api.add(group,{id,describe,solid}); } function mat(c){return api.toon(c);} function box(parent,name,w,h,d,x,y,z,c) { const m=new T.Mesh(new T.BoxGeometry(w,h,d),mat(c)); m.name=name; m.position.set(x,y,z); parent.add(m); return m; } function sphere(parent,name,w,h,d,x,y,z,c) { const m=new T.Mesh(new T.SphereGeometry(1,16,12),mat(c)); m.name=name; m.scale.set(w/2,h/2,d/2); m.position.set(x,y,z); parent.add(m); return m; } function cylinder(parent,name,rt,rb,h,x,y,z,c,segments=12) { const m=new T.Mesh(new T.CylinderGeometry(rt,rb,h,segments),mat(c)); m.name=name; m.position.set(x,y,z); parent.add(m); return m; } function tube(parent,name,points,r,c) { const curve=new T.CatmullRomCurve3(points.map(p=>new T.Vector3(...p))); const m=new T.Mesh(new T.TubeGeometry(curve,24,r,8,false),mat(c)); m.name=name; parent.add(m); return m; } function curvedRoof(parent,name,w,d,y,rise) { const verts=[], indices=[]; const n=12, rows=5; for(let side=0;side<4;side++){ const start=verts.length/3; for(let j=0;j<=rows;j++){ const t=j/rows; for(let i=0;i<=n;i++){ const u=i/n*2-1; let x,z; if(side<2){ x=u*(w*.28*(1-t)+w*.5*t); z=(side===0?1:-1)*(d*.08*(1-t)+d*.5*t); } else { x=(side===2?1:-1)*(w*.28*(1-t)+w*.5*t); z=u*(d*.08*(1-t)+d*.5*t); } const yy=y+rise*(1-t)-0.42*Math.sin(Math.PI*t)+0.55*t*t+0.7*Math.pow(Math.abs(u),4)*t; verts.push(x,yy,z); } } for(let j=0;j{ fishes.forEach((fish,i)=>{ const a=t*(.11+(i%3)*.015)+i*2.4; if(i<9){ fish.position.set(-18+(i%5)*8+Math.sin(a)*2.1,.2,18+(i%3)*1.35+Math.cos(a)*.7); fish.rotation.y=Math.atan2(Math.cos(a)*2.1,-Math.sin(a)*.7); } else { fish.position.set((i%2?19:-19)+Math.sin(a)*.8,.2,-12+(i-9)*3+Math.cos(a)*1.6); fish.rotation.y=Math.atan2(Math.cos(a)*.8,-Math.sin(a)*1.6); } fish.children[2].rotation.z=Math.sin(t*5+i)*.35; }); }); function cherry(x,z,scale,index){ const g=new T.Group(); cylinder(g,"trunk",.34,.65,3.8,0,1.9,0,"#775064"); const branches=[ [[0,2.5,0],[-1.2,3.6,.2],[-2.2,4.2,.5]], [[0,2.6,0],[1.2,3.8,-.2],[2.1,4.4,-.5]], [[0,3,0],[.3,4.1,1],[.7,4.7,1.7]], [[0,3,0],[-.3,4,-1],[-.8,4.6,-1.7]] ]; branches.forEach((p,j)=>tube(g,"branch-"+j,p,.18,"#775064")); const blossoms=[ [-2.1,4.6,.5,2.7],[-1,5.2,-.7,2.9],[.3,5.5,.2,3.2], [1.8,4.9,-.5,2.9],[.8,4.9,1.7,2.6],[-.9,4.8,-1.7,2.6], [2.5,4.7,1,1.8],[-2.5,4.5,-.8,1.8] ]; blossoms.forEach((p,j)=>sphere(g,"cherry-blossoms",p[3],p[3]*.8,p[3],p[0],p[1],p[2],j%3===0?"#f6b5d4":j%3===1?"#f08cc0":"#ffd4e4")); for(let i=0;i<16;i++){ const a=i*2.4, r=1.4+(i%3)*.55; sphere(g,"blossom-detail",.22,.16,.22,Math.cos(a)*r,4.7+(i%4)*.32,Math.sin(a)*r,"#ffe0ec"); } g.scale.setScalar(scale); g.position.copy(positionLocal(x,0,z)); g.rotation.y=angle+index*.7; api.add(g,{id:"cherry-tree-"+index,describe:"a blooming pink cherry tree"}); } [[-25,27,1.15],[25,27,1.1],[-27,8,1.25],[27,6,1.25],[-26,-13,1.0],[26,-15,1.1]].forEach((v,i)=>cherry(...v,i)); function samurai(x,index){ const parts=[ {name:"left-leg",shape:"capsule",size:[.36,.9,.4],pos:[-.3,.55,0],color:"#413550"}, {name:"right-leg",shape:"capsule",size:[.36,.9,.4],pos:[.3,.55,0],color:"#413550"}, {name:"left-foot",shape:"roundbox",size:[.45,.22,.62],pos:[-.3,.13,.12],color:"#6a4051"}, {name:"right-foot",shape:"roundbox",size:[.45,.22,.62],pos:[.3,.13,.12],color:"#6a4051"}, {name:"armor",shape:"roundbox",size:[1.05,1.05,.68],pos:[0,1.35,0],color:"#ae4b4d"}, {name:"belt",shape:"box",size:[1.12,.15,.74],pos:[0,1.03,0],color:"#e2b15a"}, {name:"armor-band-1",shape:"box",size:[1.04,.09,.72],pos:[0,1.32,0],color:"#493257"}, {name:"armor-band-2",shape:"box",size:[1.04,.09,.72],pos:[0,1.58,0],color:"#493257"}, {name:"head",shape:"sphere",size:[.7,.72,.66],pos:[0,2.13,0],color:"#f2c9a0"}, {name:"eye-left",shape:"eye",size:[.22,.25,.12],pos:[-.17,2.17,.31],color:"#ffffff"}, {name:"eye-right",shape:"eye",size:[.22,.25,.12],pos:[.17,2.17,.31],color:"#ffffff"}, {name:"helmet",shape:"sphere",size:[.9,.46,.82],pos:[0,2.47,0],color:"#493257"}, {name:"helmet-brim",shape:"box",size:[1.03,.13,.86],pos:[0,2.37,0],color:"#493257"}, {name:"crest-left",shape:"cone",size:[.15,.65,.15],pos:[-.27,2.75,.26],rot:[0,0,-30],color:"#e6b85f"}, {name:"crest-right",shape:"cone",size:[.15,.65,.15],pos:[.27,2.75,.26],rot:[0,0,30],color:"#e6b85f"}, {name:"shoulder-left",shape:"roundbox",size:[.5,.35,.68],pos:[-.7,1.65,0],color:"#ae4b4d"}, {name:"shoulder-right",shape:"roundbox",size:[.5,.35,.68],pos:[.7,1.65,0],color:"#ae4b4d"}, {name:"arm-left",shape:"capsule",size:[.3,.8,.3],pos:[-.71,1.25,0],color:"#493257"}, {name:"arm-right",shape:"capsule",size:[.3,.8,.3],pos:[.71,1.25,0],color:"#493257"}, {name:"hand-left",shape:"sphere",size:[.28,.28,.28],pos:[-.71,.89,.05],color:"#f2c9a0"}, {name:"hand-right",shape:"sphere",size:[.28,.28,.28],pos:[.71,.89,.05],color:"#f2c9a0"}, {name:"spear",shape:"cylinder",size:[.09,3.5,.09],pos:[.79,2.0,.08],color:"#805a55"}, {name:"spear-tip",shape:"cone",size:[.25,.42,.16],pos:[.79,3.93,.08],color:"#e8ddc9"} ]; const g=api.build({parts,anim:[{part:"head",prop:"ry",amp:8,speed:.15,phase:index*.4}]}); g.position.copy(positionLocal(x,0,16)); g.rotation.y=angle; api.add(g,{id:"samurai-guard-"+index,describe:"a samurai in red armor guarding the castle gate"}); } samurai(-4,1); samurai(4,2); const fuji=new T.Group(); cylinder(fuji,"mountain",0,52,67,0,33.5,0,"#8ba9bf",64); cylinder(fuji,"snow-cap",0,17,22,0,56,0,"#f8f5ea",64); for(let i=0;i<14;i++){ const a=i*Math.PI*2/14; const wedge=new T.Mesh(new T.ConeGeometry(3.5,7,3),mat("#f8f5ea")); wedge.position.set(Math.cos(a)*15,44.6,Math.sin(a)*15); wedge.rotation.z=Math.PI; fuji.add(wedge); } fuji.position.copy(positionLocal(0,0,-145)); fuji.rotation.y=angle; api.add(fuji,{id:"mount-fuji",describe:"snow-capped Mount Fuji rising behind the castle",solid:false}); api.particles({kind:"confetti",place:{where:"ahead",distance:30,height:10},area:[48,38],rate:9,velocity:[0,-.35,0],jitter:.5,gravity:.2,life:12,size:.1,colors:["#ffd4e4","#f08cc0","#fff0f4"],duration:0}); api.say="I built a castle garden with blooming cherries, a koi-filled moat, and samurai guarding the gate. Mount Fuji rises behind it."; api.suggest=["add lanterns along the castle bridge","make the sky glow at sunset","add a tea house among the cherry trees","let the koi leap out of the water"];