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Monorepo for Aesthetic.Computer aesthetic.computer
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162// Room grammar shared by the maker and its service. No executable user source.export const ROOM_LIMITS=Object.freeze({objects:64,coordinate:64,size:64,history:128});const keys=(value,allowed)=>value&&typeof value==='object'&&!Array.isArray(value)&&Object.keys(value).every(k=>allowed.includes(k));const vector=(v,min,max,integer=false)=>Array.isArray(v)&&v.length===3&&Array.from(v).every(n=>typeof n==='number'&&Number.isFinite(n)&&n>=min&&n<=max&&(!integer||Number.isInteger(n)));export function validateRoom(value){ if(!keys(value,['schemaVersion','spawn','objects'])||value.schemaVersion!==1||!vector(value.spawn,-64,64)||!Array.isArray(value.objects)||!value.objects.length||value.objects.length>ROOM_LIMITS.objects)throw Error('Invalid room: use a spawn and 1–64 objects'); const ids=new Set(); for(const item of value.objects){ if(!keys(item,['id','kind','position','size','color','yaw','bounce'])||typeof item.id!=='string'||!/^[a-z][a-z0-9-]{0,39}$/.test(item.id)||ids.has(item.id)||!['platform','goal'].includes(item.kind)||!vector(item.position,-64,64)||!vector(item.size,0.5,64)||!vector(item.color,0,255,true)||!Number.isFinite(item.yaw)||Math.abs(item.yaw)>180||!Number.isFinite(item.bounce)||item.bounce<0||item.bounce>100)throw Error('Invalid room object'); ids.add(item.id); } return JSON.parse(JSON.stringify(value));}export function starterRoom(){return {schemaVersion:1,spawn:[0,4,20],objects:[ {id:'start',kind:'platform',position:[0,0,20],size:[16,1,12],color:[103,164,187],yaw:0,bounce:0}, {id:'bridge',kind:'platform',position:[0,0,0],size:[6,1,28],color:[180,72,135],yaw:0,bounce:0}, {id:'finish',kind:'platform',position:[0,0,-20],size:[16,1,12],color:[103,164,187],yaw:0,bounce:0}, {id:'goal',kind:'goal',position:[0,1,-20],size:[4,1,4],color:[229,207,86],yaw:0,bounce:0},]};}export function changeObject(room,id,patch){ if(!room.objects.some(o=>o.id===id))throw Error('Select an object first'); return validateRoom({...room,objects:room.objects.map(o=>o.id===id?{...o,...patch}:o)});}export function drawPath(room,points){ if(!Array.isArray(points)||points.length<2||points.length>128||points.some(p=>!Array.isArray(p)||p.length!==2||p.some(v=>!Number.isFinite(v)||Math.abs(v)>48)))throw Error('Draw inside the room'); const objects=[...room.objects];let next=1; const used=new Set(objects.map(o=>o.id)); let last=points[0]; for(const point of points.slice(1)){ const dx=point[0]-last[0],dz=point[1]-last[1],length=Math.hypot(dx,dz); if(length<2)continue; if(length>60)throw Error('Draw shorter path segments'); while(used.has('path-'+next))next++; const id='path-'+next;used.add(id); objects.push({id,kind:'platform',position:[(last[0]+point[0])/2,0,(last[1]+point[1])/2],size:[4,1,length+1],color:[180,72,135],yaw:Math.atan2(dx,dz)*180/Math.PI,bounce:0}); last=point; } if(objects.length===room.objects.length)throw Error('Draw a longer path'); return validateRoom({...room,objects});}export function localRoomEdit(room,text,selected='bridge'){ const t=String(text).trim().toLowerCase().replace(/[.!]+$/,''); const object=room.objects.find(o=>o.id===selected); if(!object)return null; if(/^(?:make (?:it|this|the bridge) )?(?:bounce|bouncy)$/.test(t))return changeObject(room,selected,{bounce:55}); if(/^(?:stop bouncing|remove the bounce)$/.test(t))return changeObject(room,selected,{bounce:0}); if(/^make (?:it|this|the bridge) (?:wider|narrower)$/.test(t))return changeObject(room,selected,{size:[Math.max(.5,Math.min(64,object.size[0]+(t.endsWith('narrower')?-2:2))),...object.size.slice(1)]}); const colors={pink:[180,72,135],blue:[103,164,187],yellow:[229,207,86],green:[94,176,127],red:[218,83,80],white:[238,236,229]}; const color=t.match(/^(?:make (?:it|this|the bridge) )?(pink|blue|yellow|green|red|white)$/)?.[1]; return color?changeObject(room,selected,{color:colors[color]}):null;}export const ROOM_SCHEMA={type:'object',additionalProperties:false,required:['schemaVersion','spawn','objects'],properties:{ schemaVersion:{type:'integer',enum:[1]},spawn:{type:'array',minItems:3,maxItems:3,items:{type:'number',minimum:-64,maximum:64}}, objects:{type:'array',minItems:1,maxItems:64,items:{type:'object',additionalProperties:false,required:['id','kind','position','size','color','yaw','bounce'],properties:{ id:{type:'string',pattern:'^[a-z][a-z0-9-]{0,39}$'},kind:{type:'string',enum:['platform','goal']}, position:{type:'array',minItems:3,maxItems:3,items:{type:'number',minimum:-64,maximum:64}}, size:{type:'array',minItems:3,maxItems:3,items:{type:'number',minimum:.5,maximum:64}}, color:{type:'array',minItems:3,maxItems:3,items:{type:'integer',minimum:0,maximum:255}}, yaw:{type:'number',minimum:-180,maximum:180},bounce:{type:'number',minimum:0,maximum:100}, }}},}};