const T = api.THREE; const mat = (c, glow = false) => api.toon(c, { glow }); const ink = mat("#3a2230"), teal = mat("#2ea4ad"), water = mat("#55d9e2"), foam = mat("#d8fff5"); const sand = mat("#f5cc80"), pink = mat("#f08cc0"), yellow = mat("#ffd45a"), violet = mat("#9b6ae0"); const orange = mat("#ef8a3c"), green = mat("#8fd14f"), white = mat("#fff2d7"); api.world({sky:"#a9d8ea", haze:"#c8edf0", shadow:"#8065a7"}); const ground = new T.Mesh(new T.CircleGeometry(600, 96), mat("#73cfa8")); ground.rotation.x = -Math.PI / 2; ground.position.set(api.player.x, 0.02, api.player.z); api.add(ground, {id:"park-ground", describe:"teal grassy ground around the water park", solid:false}); const dir = new T.Vector3(); api.camera.getWorldDirection(dir); dir.y = 0; if (dir.lengthSq() < 0.001) dir.set(0,0,1); dir.normalize(); const yaw = Math.atan2(dir.x, dir.z); const park = new T.Group(); park.position.set(api.player.x + dir.x * 47, 0, api.player.z + dir.z * 47); park.rotation.y = yaw; function box(parent, x,y,z, sx,sy,sz, material, name) { const m = new T.Mesh(new T.BoxGeometry(sx,sy,sz), material); m.position.set(x,y,z); if (name) m.name = name; parent.add(m); return m; } function ball(parent,x,y,z,sx,sy,sz,material) { const m = new T.Mesh(new T.SphereGeometry(1,16,10),material); m.position.set(x,y,z); m.scale.set(sx,sy,sz); parent.add(m); return m; } function cylinder(parent,x,y,z,r1,r2,h,material,segments=16) { const m = new T.Mesh(new T.CylinderGeometry(r1,r2,h,segments),material); m.position.set(x,y,z); parent.add(m); return m; } function disc(parent,x,y,z,rx,rz,material) { const m = new T.Mesh(new T.CircleGeometry(1,64),material); m.rotation.x = -Math.PI/2; m.scale.set(rx,rz,1); m.position.set(x,y,z); parent.add(m); return m; } function ring(parent,x,y,z,r,t,material,sx=1,sz=1) { const m = new T.Mesh(new T.TorusGeometry(r,t,8,64),material); m.rotation.x = Math.PI/2; m.scale.set(sx,sz,1); m.position.set(x,y,z); parent.add(m); return m; } function pipe(parent, points, radius, material) { const curve = new T.CatmullRomCurve3(points.map(p=>new T.Vector3(...p))); const mesh = new T.Mesh(new T.TubeGeometry(curve, Math.max(24,points.length*4),radius,8,false),material); parent.add(mesh); return mesh; } // A broad, sunny paved park, with plenty of room between attractions. disc(park,0,0.04,0,55,43,sand); disc(park,0,0.055,0,52,40,mat("#ffe4a3")); // Wave pool and its chunky coping. disc(park,-25,0.09,3,16.2,12.2,white); disc(park,-25,0.13,3,15.2,11.2,teal); disc(park,-25,0.17,3,14.7,10.7,water); ring(park,-25,0.23,3,1,0.035,white,15.2,11.2); const waves = []; for (let i=0;i<5;i++) { const z = -4 + i*3.1; const pts=[]; for(let j=0;j<=24;j++){ const x=-10+j*20/24; pts.push([-25+x,0.26,3+z+0.38*Math.sin(j*0.52+i)]); } waves.push(pipe(park,pts,0.10,foam)); } // Lazy river: a wide elliptical water ring with a planted island. disc(park,22,0.10,-8,18.6,13.7,white); disc(park,22,0.14,-8,18.0,13.0,water); disc(park,22,0.19,-8,12.4,7.6,mat("#f7d991")); ring(park,22,0.22,-8,1,0.025,white,18,13); ring(park,22,0.23,-8,1,0.035,white,12.4,7.6); const floats=[]; const floatColors=[pink,yellow,violet,orange,white,green]; for(let i=0;i<11;i++){ const g=new T.Group(); ring(g,0,0,0,0.95,0.26,floatColors[i%floatColors.length]); for(let k=0;k<4;k++){ const a=k*Math.PI/2; ball(g,Math.cos(a)*0.96,0.04,Math.sin(a)*0.96,0.12,0.12,0.12,white); } park.add(g); floats.push({g,a:i*Math.PI*2/11, speed:0.035+(i%3)*0.004}); } // Tower with real steps and a high platform, separate so visitors can stand on it. const tower = new T.Group(); tower.position.copy(park.position); tower.rotation.y=yaw; const towerMat=mat("#f2b65b"), support=mat("#ef8a3c"); box(tower,-3,15.45,18,8,0.5,11,towerMat,"slide-platform"); for(const x of [-6.4,0.4]) for(const z of [13.4,22.4]) box(tower,x,7.7,z,0.65,15.4,0.65,support); for(let i=0;i<30;i++){ const z=-4+i*0.56; box(tower,-3,0.25+i*0.5,z,2.5,0.5,0.60,towerMat,"stair"); } box(tower,-3,15.2,12.8,2.5,0.5,3.5,towerMat); api.add(tower,{id:"slide-tower",describe:"tall water slide tower with a walkable staircase and platform"}); // Three intertwined open flumes: a U-shaped surface plus raised rounded rails. const slideColors=[pink,violet,yellow]; const slideDrops=[]; for(let s=0;s<3;s++){ const phase=s*Math.PI*2/3; const centers=[], left=[],right=[]; const count=140; for(let i=0;i<=count;i++){ const u=i/count; const a=phase+u*Math.PI*4.0; const radius=6.0+u*1.2; const x=-3+Math.cos(a)*radius, z=18+Math.sin(a)*radius; const y=15.05-u*13.9; const nx=Math.cos(a), nz=Math.sin(a); centers.push([x,y,z]); left.push([x+nx*1.05,y+0.55,z+nz*1.05]); right.push([x-nx*1.05,y+0.55,z-nz*1.05]); } const verts=[], idx=[]; for(let i=0;i<=count;i++){ const c=centers[i], a=phase+(i/count)*Math.PI*4; for(let j=0;j<=8;j++){ const q=(j/8)*2-1; verts.push(c[0]+Math.cos(a)*q*1.05,c[1]+0.53*q*q,c[2]+Math.sin(a)*q*1.05); } } for(let i=0;i[p[0],p[1]+0.08,p[2]]); pipe(park,stream,0.17,water); for(let k=0;k<4;k++){ const drop=ball(park,0,0,0,0.22,0.15,0.34,foam); slideDrops.push({drop,centers,offset:(k/4+s*0.11)%1}); } const end=centers[count]; disc(park,end[0],0.10,end[2],3.3,2.4,white); disc(park,end[0],0.15,end[2],3.0,2.1,water); } // Splash pad with dancing water jets. disc(park,-16,0.11,-23,8.0,7.0,pink); disc(park,-16,0.14,-23,7.5,6.5,white); disc(park,-16,0.17,-23,7.1,6.1,mat("#84e5e6")); const jets=[]; for(let i=0;i<8;i++){ const a=i*Math.PI/4, x=-16+Math.cos(a)*4.1, z=-23+Math.sin(a)*3.5; disc(park,x,0.20,z,0.5,0.5,violet); const pts=[]; for(let j=0;j<=12;j++){ const u=j/12; pts.push([x-Math.cos(a)*u*2.2,0.28+Math.sin(u*Math.PI)*3.0,z-Math.sin(a)*u*2.0]); } const jet=pipe(park,pts,0.10,water); jets.push(jet); ball(park,pts[6][0],pts[6][1],pts[6][2],0.17,0.22,0.17,foam); } for(let i=0;i<4;i++){ const x=-18+i*1.3; cylinder(park,x,0.35,-23,0.18,0.28,0.4,yellow); const jet=cylinder(park,x,1.35,-23,0.09,0.14,2,water); jets.push(jet); } // Palms, with bending trunks, fronds and coconuts. function palm(x,z,scale=1){ const g=new T.Group(); g.position.set(x,0.18,z); g.scale.setScalar(scale); park.add(g); const pts=[[0,0,0],[0.25,1.8,0],[0.55,3.6,0.2],[0.95,5.3,0.3]]; pipe(g,pts,0.34,mat("#c27a48")); for(let j=1;j<4;j++) ring(g,pts[j][0],pts[j][1],pts[j][2],0.34,0.035,mat("#99556b")); for(let i=0;i<7;i++){ const a=i*Math.PI*2/7; const frond=ball(g,0.95+Math.cos(a)*1.35,5.35,0.3+Math.sin(a)*1.35,1.65,0.16,0.48,i%2?green:mat("#39b77e")); frond.rotation.y=-a; frond.rotation.z=-0.12; } for(let i=0;i<3;i++) ball(g,0.95+Math.cos(i*2.1)*0.3,5.05,0.3+Math.sin(i*2.1)*0.3,0.3,0.3,0.3,mat("#ad6b50")); } [[-47,15],[-42,-17],[-30,-31],[8,-28],[20,-8],[27,-5],[19,-13],[43,-22],[43,8],[31,25],[9,30],[-20,31]].forEach((p,i)=>palm(p[0],p[1],0.8+(i%3)*0.15)); // Umbrellas and loungers around the pool. function umbrella(x,z,c){ cylinder(park,x,1.35,z,0.09,0.09,2.7,white); const canopy=new T.Mesh(new T.ConeGeometry(2.2,0.8,8),c); canopy.position.set(x,2.75,z); park.add(canopy); ring(park,x,2.36,z,2.15,0.08,white); ball(park,x,3.2,z,0.16,0.16,0.16,yellow); box(park,x+2.6,0.35,z,1.1,0.22,2.5,white); box(park,x+2.6,0.52,z-0.65,1.0,0.18,0.8,c); } [[-44,-1],[-40,21],[-17,-11],[-9,-32],[8,5],[43,17]].forEach((p,i)=>umbrella(p[0],p[1],[pink,violet,yellow,orange][i%4])); // A few playful beach balls. for(let i=0;i<5;i++){ const x=-36+i*5, z=16+(i%2)*3; ball(park,x,0.48,z,0.48,0.48,0.48,[pink,yellow,violet,orange,green][i]); ring(park,x,0.48,z,0.45,0.04,white); } api.add(park,{id:"water-park",describe:"huge colorful water park with twisting slides, wave pool, lazy river, splash pad, palms and umbrellas",solid:false}); // Distant sun and puffy clouds. const sky = new T.Group(); sky.position.set(api.player.x,0,api.player.z); sky.rotation.y=yaw; ball(sky,100,125,250,32,32,32,mat("#ffe17a",true)); for(let i=0;i<5;i++){ const x=-180+i*85, y=90+(i%2)*16, z=230+(i%3)*30; for(let j=0;j<4;j++) ball(sky,x+j*11,y+(j%2)*4,z,14,7,7,mat("#fff3e6",true)); } api.add(sky,{id:"park-sky-decor",describe:"sun and fluffy clouds over the water park",solid:false}); api.onFrame((dt,t)=>{ for(const f of floats){ const a=f.a+t*f.speed; f.g.position.set(22+15.2*Math.cos(a),0.48+0.07*Math.sin(t*2+f.a),-8+10.3*Math.sin(a)); f.g.rotation.y=-a; } for(const d of slideDrops){ const u=(t*0.11+d.offset)%1; const p=d.centers[Math.min(d.centers.length-1,Math.floor(u*(d.centers.length-1)))]; d.drop.position.set(p[0],p[1]+0.25,p[2]); } waves.forEach((w,i)=>{w.position.z=Math.sin(t*1.2+i)*0.35; w.position.y=0.03*Math.sin(t*2+i);}); jets.forEach((j,i)=>{j.scale.y=0.9+0.1*Math.sin(t*2+i);}); }); api.say="I built a sunny water park with twisting slides, a wave pool, a tube-filled lazy river, and a splash pad. The tubes drift and the water jets dance!"; api.suggest=["add a giant tipping bucket to the splash pad","put a snack stand beside the wave pool","add colorful fish to the lazy river","make the water park glow at night"];