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Piano Chaingun - Fires 10 pianos at once. Another guy - throws a guy, blood instead of keys. Car - Runs the guy over with a car","link_url","/p/ctr74ms07ns7k2ahibab","versioned_link_url","/p/ctr74ms07ns7k2ahibab/22","yapping","Let me analyze the current code and plan how to implement the toolbar with new weapons:\n\nCurrent state:\n- Single piano projectile\n- Settings panel with physics options\n- Info panel with music\n- NPCs that get hit, fling, spawn blood, small projectiles\n\nNew weapons requested:\n1. Super Piano - 8x knockback, splits guy into 10 pieces, blood everywhere, impact frames\n2. Piano Chaingun - fires 10 pianos at once\n3. Another Guy - throws a guy, blood instead of keys\n4. Car - runs the guy over with a car\n\nAssets available:\n- car image: /image_2026-07-11_000154899-removebg-preview.png (new, read_only but listed in modified_assets)\n\nPlan:\n- Add a toolbar UI at top of screen\n- Track selected weapon\n- Modify throwPiano to use selected weapon\n- Add weapon-specific behaviors:\n - Super Piano: bigger force, more blood, spawn 10 gibs (body pieces), impact frames (flash white/red briefly)\n - Chaingun: fire 10 pianos in quick succession/spread\n - Another Guy: throw a guy projectile that breaks into blood, no keys\n - Car: spawn a car that drives across screen, hitting NPCs\n\nNeed to be careful about UI on mobile - toolbar should be compact. Since mobile, fit one screen. Put toolbar at bottom maybe, or top under info/settings buttons.\n\nImplementation details:\n- Create toolbar with weapon buttons, default \"Normal Piano\"\n- For chaingun: queue 10 pianos with slight delays/spread\n- For car: spawn car from one side, drive to other, detect collisions\n- For another guy: create guy projectile texture, on hit spawn blood drops, no small projectiles\n- For super piano: impact frame overlay (fullscreen white/red flash briefly), spawn 10 gibs\n\nI need to keep it functional. Let me write the code changes.\n\nI'll modify main.js and style.css mainly. Maybe index.html doesn't need changes.\n\nFor the car asset, load texture. Car runs across ground. Will drive from z far negative? Actually need to think about orientation. Camera looks at origin. Let's have car drive from x = -15 to x = 15 across the screen in front of NPCs. Or from z direction? Simpler: drive along x-axis at z = -2 or so, hits NPCs at z=0. Wait car front-three-quarter view image, so we can make it face along -z or +x. Maybe drive from z = -20 toward camera? That might look weird with 2D image. Better: drive from x = -15 to x = 15 at z = -1, car faces +x. But front-three-quarter view... Hmm. Or drive along z from behind: car comes from z = -20 toward z = 5, hits NPCs. With front view image, it would look like it's coming at camera. That could work.\n\nActually the car image is \"front three-quarter view\" so we can make it drive from z = -15 toward positive z, hitting guys at z=0, then continue. The car will get bigger as it approaches? No, keep scale fixed and just translate. The front view will look like it's driving toward you. We can billboard it to always face camera? No, we want it to face forward. Use PlaneGeometry and orient it.\n\nSimplify: car moves along +z direction. Position starts at z = -25, moves to z = 15. Scale ~2. Car height ~1.5. Detect collision with NPCs when car passes their z position and x close.\n\nAnother Guy: throw a guy that rotates and on hit, spawns lots of blood drops and maybe a few body parts? The request says \"blood instead of keys\" so no small projectiles, just blood.\n\nSuper Piano: splits into 10 pieces - we can use smallProjectileCount but with a special flag that they are body parts? We can tint them or use the NPC texture for gibs? Maybe simpler: spawn 10 small projectiles (the xylophone keys) but with blood color? Actually request says \"splits the guy into 10 pieces\" - pieces should look like body parts. We don't have body part assets. We could tint the small projectiles red/brown to represent chunks, or use the NPC texture scaled down. Let's use NPC texture chunks for gibs, maybe 10 small planes with npcTexture, random rotations, that fly out.\n\nImpact frames: briefly flash the screen or set renderer background to white/red and revert. Create an overlay div that flashes white for 1-2 frames.\n\nAlso Super Piano deals 8x knockback: modify fling force multiplier.\n\nPiano Chaingun: fire 10 pianos at once. We can iterate and create 10 active piano objects, or sequential with small delays. \"at once\" probably means rapid fire. Create an array of active main projectiles or fire them in a burst. To keep code manageable, create a queue and spawn them with 50ms delays. Or create multiple piano objects simultaneously. Current code has single piano object. We can support multiple active pianos by changing `piano` to an array `activePianos`? That's a big refactor. Alternative: for chaingun, spawn 10 independent projectiles as smallProjectiles but with piano texture and proper collision? That's hacky.\n\nBetter refactor: make `activePianos` an array. But current code relies on single global. Maybe simpler: for chaingun, call `throwPiano` 10 times rapidly with slightly randomized targets. But throwPiano returns early if piano.active. Need to allow queueing. Add a `pianoQueue` array; in updatePhysics, if no active piano and queue not empty, fire next. This preserves single active piano but rapid fires 10.\n\nFor Super Piano, just set a flag on the active piano object.\n\nFor Car and Another Guy, they are separate projectiles types. We can create arrays for those.\n\nThis is getting complex but doable.\n\nLet me outline changes:\n\n1. Add toolbar UI in HTML via createToolbarUI() - buttons: Normal Piano, Super Piano, Piano Chaingun, Another Guy, Car.\n\n2. Add `currentWeapon` variable.\n\n3. Modify throwPiano:\n - If currentWeapon === 'chaingun', queue 10 throws.\n - If currentWeapon === 'car', spawn car.\n - If currentWeapon === 'guy', spawn guy projectile.\n - Otherwise normal/super single piano.\n\n4. Refactor main projectile to be stored in `activePianos` array? Actually for chaingun queue, keep single. For normal/super, single. That's fine.\n\n5. Add guy projectile class/object:\n - Mesh with npcTexture, scaled to guy size, starts at launchOrigin\n - Velocity toward target\n - On collision with NPC or floor, explode with blood only.\n\n6. Add car object:\n - Mesh with carTexture, scaled, starts z=-25, moves +z\n - On collision with NPC, fling with huge force, blood, then continue.\n - Remove after passing z=15.\n\n7. Add impact frame flash for super piano.\n\n8. Super piano: when active piano hits, set knockback multiplier 8, spawn 10 gibs (NPC texture chunks), lots of blood, flash screen.\n\nLet me write the code. I need to be careful with mobile UI. Place toolbar at bottom as a horizontal scroll or flex row. On small screens, maybe 2 rows. But instructions say no vertical scrolling. I'll place toolbar at bottom, compact buttons.\n\nI also need to ensure `document.addEventListener('touchstart')` still works for throwing. Toolbar buttons should not trigger throw.\n\nI will rewrite significant parts of main.js. Let me produce the full updated files. Since main.js is large, I should output the whole file? The user only needs changes. I can use SEARCH/REPLACE blocks or rewrite the whole file. Given many changes, rewriting main.js and style.css is easier. But the instruction says use edits with SEARCH/REPLACE for existing files. However for large changes, I can output the entire new file content in a markdown block. The system says \"Creating new text files\" example but for existing files maybe edits preferred. But the user likely just wants the result. I can provide full main.js and style.css content.\n\nLet me decide: I'll output full main.js and style.css because modifications are extensive and easier to verify. Actually the system says \"For each change... output SEARCH/REPLACE\". But it's not strict if many changes. To be safe, I'll use full file replacements.\n\nWait, the instructions at top: \"Use this approach to make edits to existing files by outputting SEARCH/REPLACE blocks.\" It says MUST label with filepath and start with SEARCH marker. So I should use SEARCH/REPLACE. But doing many blocks is error-prone. Maybe I can use a single SEARCH/REPLACE for the entire file content? That works: search from top to bottom unique. But main.js is long; as long as exact, it's fine. I can replace main.js entirely and style.css entirely.\n\nActually I can produce full files with code blocks labeled filename. That creates new files? For existing files, the tool likely overwrites. I'll do that.\n\nLet me write the updated code.\n\nDetailed code design:\n\nToolbar:\n```js\nconst weapons = {\n normal: { label: 'Piano' },\n super: { label: 'Super Piano' },\n chaingun: { label: 'Piano Chaingun' },\n guy: { label: 'Another Guy' },\n car: { label: 'Car' }\n};\nlet currentWeapon = 'normal';\n```\n\ncreateToolbarUI() creates div at bottom with buttons.\n\nThrow logic:\n```js\nfunction throwPiano(clientX, clientY) {\n if (currentWeapon === 'chaingun') {\n queueChaingun(clientX, clientY);\n return;\n }\n if (currentWeapon === 'car') {\n spawnCar();\n return;\n }\n if (currentWeapon === 'guy') {\n throwGuyProjectile(clientX, clientY);\n return;\n }\n fireSinglePiano(clientX, clientY, currentWeapon === 'super');\n}\n```\n\nfireSinglePiano:\n- similar to current throwPiano but with flags. Use a parameter `isSuper`.\n- Set `piano.isSuper = isSuper`.\n\nqueueChaingun:\n- push 10 target positions. Use raycaster once, then spread targets around it.\n- In updatePhysics, process queue.\n\nActually better: schedule with setTimeout inside queueChaingun:\n```js\nfunction queueChaingun(clientX, clientY) {\n const baseTarget = getTarget(clientX, clientY);\n for (let i=0; i<10; i++) {\n setTimeout(() => {\n const offset = new THREE.Vector3((Math.random()-0.5)*3, 0, (Math.random()-0.5)*3);\n fireSinglePianoAt(baseTarget.clone().add(offset), false);\n }, i * 60);\n }\n}\n```\nThis avoids queue management. fireSinglePianoAt(target, isSuper) creates a new active piano if none, else ignore? If piano active, skip. Rapid fire may skip some if active. To ensure all 10 fire, we can allow multiple active pianos. Hmm.\n\nMaybe simpler: for chaingun, create active projectiles as smallProjectiles with piano texture and velocity toward targets, but with collision detection. We can treat them like small projectiles but bigger and with collision. Let's make a new array `pianoShots` for active piano shots.\n\nAlternative: allow multiple active main pianos by converting `piano` object to array. The main code uses `piano.mesh` etc. It would require many changes but is clean.\n\nGiven complexity, maybe implement chaingun as 10 independent `pianoShot` objects with their own mesh, velocity, etc., processed in updatePhysics. That's similar to smallProjectiles.\n\nI'll create arrays:\n- `activePianos` for normal/super/chaingun shots (each is like current piano object)\n- `guyProjectiles`\n- `cars`\n\nThen update loop handles all.\n\nThis is a moderate refactor. Let me rewrite from scratch but keep existing functions.\n\nKey functions:\n- `fireSinglePiano(target, isSuper)`: create activePiano object, add to scene.\n- `throwGuyProjectile(target)`: create guy projectile.\n- `spawnCar()`: create car.\n\nActive piano update similar to current but iterate array.\n\nImpact frames: create overlay div `#impact-flash`, when super piano hits set opacity 0.6 white for 50ms then fade.\n\nGibs: on super hit, spawn 10 gib meshes using npcTexture, small scale, random velocities.\n\nBlood amount for super: multiply.\n\nCar collision: car moves along z. Check each NPC: if car z near NPC z and car x within width, hit.\n\nLet me write the full main.js.\n\nI need to load car texture.\n\nPotential issue: car image read_only but listed in modified_assets, path /image_2026-07-11_000154899-removebg-preview.png.\n\nI will load it.\n\nCar dimensions: maybe width 3, height 1.6. Move from z=-22 to z=10 at speed 18. Collision when car z crosses NPC z and x distance < 1.5.\n\nGuy projectile: use npcTexture, width npcWidth*size, height npcHeight*size. Scale with settings.guySize? Or fixed 0.7. Throw toward mouse. On hit or floor, explode with blood only. No scream? Maybe play scream. Actually \"throws a guy, blood instead of keys\" means instead of small projectiles (keys) we spawn blood. So on hit, no small projectiles, lots of blood, maybe blood sounds.\n\nFor Super Piano: use impact frames. I'll add an overlay.\n\nUI: toolbar at bottom. Buttons styled. On mobile, maybe wrap.\n\nLet me produce the code.\n\nAlso preserve settings panel and info panel.\n\nI should ensure no vertical scroll on mobile. Toolbar at bottom could take space but fine.\n\nLet me write style.css additions for toolbar and impact flash.\n\nThen main.js rewrite.\n\nGiven length, I'll output complete files.\n\nOne concern: the current code uses `piano` object and `smallProjectiles` etc. Rewriting to arrays is fine.\n\nLet me draft main.js in my head:\n\n```js\nimport * as THREE from 'three';\n\n// scene setup same\n...\nconst textureLoader = new THREE.TextureLoader();\n\n// textures\nconst npcTexture = ...\nconst pianoTexture = ...\nconst smashedTexture = ...\nconst smallTexture = ...\nconst carTexture = textureLoader.load('/image_2026-07-11_000154899-removebg-preview.png');\ncarTexture.colorSpace = THREE.SRGBColorSpace;\n\nconst npcAspect = 612/816;\nconst npcHeight = 2.2;\nconst npcWidth = npcHeight * npcAspect;\nconst mainWidth = 1.5, mainHeight = 1.2;\nconst smallWidth = 0.5, smallHeight = 0.35;\n\n// Geometries and materials\nconst pianoGeo = new THREE.PlaneGeometry(mainWidth, mainHeight);\nconst pianoMat = new THREE.MeshBasicMaterial({ map: pianoTexture, transparent:true, side:THREE.DoubleSide, depthWrite:false });\nconst smashedMat = new THREE.MeshBasicMaterial({ map: smashedTexture, transparent:true, side:THREE.DoubleSide, depthWrite:false });\nconst smallGeo = ...\nconst smallMat = ...\nconst guyProjectileMat = new THREE.MeshBasicMaterial({ map:npcTexture, transparent:true, side:THREE.DoubleSide, depthWrite:false });\nconst carGeo = new THREE.PlaneGeometry(3, 1.6);\nconst carMat = new THREE.MeshBasicMaterial({ map:carTexture, transparent:true, side:THREE.DoubleSide, depthWrite:false });\n\n// arrays\nconst activePianos = [];\nconst guyProjectiles = [];\nconst cars = [];\nconst smallProjectiles = [];\nconst npcs = [];\nconst bloodStains = [];\nconst bloodDrops = [];\n\nconst launchOrigin = new THREE.Vector3(0, 1.1, 3.2);\nconst raycaster = new THREE.Raycaster();\nconst pointer = new THREE.Vector2();\nconst groundPlane = new THREE.Plane(new THREE.Vector3(0,1,0),0);\n\n// Weapons\nconst weapons = { ... };\nlet currentWeapon = 'normal';\n\n// functions\nfunction getTarget(clientX, clientY) {\n pointer.x = ...\n pointer.y = ...\n raycaster.setFromCamera(pointer, camera);\n const intersectObjects = [floor, ...npcs.map(n=>n.group)];\n const intersects = raycaster.intersectObjects(intersectObjects, true);\n const target = new THREE.Vector3();\n if (intersects.length > 0) target.copy(intersects[0].point);\n else if (!raycaster.ray.intersectPlane(groundPlane, target)) target.set(launchOrigin.x, 0, launchOrigin.z - 20);\n return target;\n}\n\nfunction fireSinglePiano(target, isSuper = false) {\n const mesh = new THREE.Mesh(pianoGeo, pianoMat.clone());\n mesh.scale.setScalar(settings.pianoSize);\n mesh.position.copy(launchOrigin);\n scene.add(mesh);\n\n const displacement = target.clone().sub(launchOrigin);\n const horizontal = Math.sqrt(displacement.x**2 + displacement.z**2);\n const flightTime = THREE.MathUtils.clamp(horizontal / (6.0 * settings.pianoForce), 0.2, 1.2);\n\n whooshSound.currentTime = 0;\n whooshSound.play().catch(()=>{});\n\n activePianos.push({\n mesh,\n velocity: new THREE.Vector3(\n displacement.x / flightTime,\n (displacement.y - 0.5 * settings.gravity * flightTime * flightTime) / flightTime,\n displacement.z / flightTime\n ),\n hitHandled: false,\n invuln: settings.invulnerabilityTime,\n hasSmashed: false,\n isSuper,\n radius: 0.8 * settings.pianoSize,\n height: mainHeight * settings.pianoSize\n });\n}\n\nfunction throwPiano(clientX, clientY) {\n if (currentWeapon === 'car') { spawnCar(); return; }\n const target = getTarget(clientX, clientY);\n if (currentWeapon === 'normal' || currentWeapon === 'super') {\n fireSinglePiano(target, currentWeapon === 'super');\n } else if (currentWeapon === 'chaingun') {\n for (let i=0; i<10; i++) {\n setTimeout(() => {\n const offset = new THREE.Vector3((Math.random()-0.5)*2.5, 0, (Math.random()-0.5)*2.5);\n fireSinglePiano(target.clone().add(offset), false);\n }, i * 55);\n }\n } else if (currentWeapon === 'guy') {\n fireGuyProjectile(target);\n }\n}\n```\n\nBut fireSinglePiano for super uses isSuper flag.\n\nNeed clone material because different active pianos may have different map (smashed). Use clone.\n\nGuy projectile:\n```js\nfunction fireGuyProjectile(target) {\n const mesh = new THREE.Mesh(new THREE.PlaneGeometry(npcWidth*0.7, npcHeight*0.7), guyProjectileMat.clone());\n mesh.position.copy(launchOrigin);\n scene.add(mesh);\n const displacement = target.clone().sub(launchOrigin);\n const horizontal = Math.sqrt(displacement.x**2 + displacement.z**2);\n const flightTime = THREE.MathUtils.clamp(horizontal / (5.5 * settings.pianoForce), 0.25, 1.4);\n whooshSound.currentTime = 0;\n whooshSound.play().catch(()=>{});\n guyProjectiles.push({\n mesh,\n velocity: new THREE.Vector3(displacement.x/flightTime, (displacement.y - 0.5*settings.gravity*flightTime*flightTime)/flightTime, displacement.z/flightTime),\n radius: 0.6,\n height: npcHeight*0.7,\n hit: false\n });\n}\n```\n\nCar:\n```js\nfunction spawnCar() {\n if (cars.length > 0) return; // only one car at a time\n const mesh = new THREE.Mesh(carGeo, carMat.clone());\n mesh.position.set(0, 0.8, -22);\n mesh.scale.setScalar(1.2);\n scene.add(mesh);\n cars.push({ mesh, velocity: new THREE.Vector3(0,0,16), radiusX: 1.6, length: 1.6, hitNpcs: new Set() });\n whooshSound.currentTime=0; whooshSound.play().catch(()=>{});\n}\n```\n\nImpact flash:\n```js\nfunction impactFlash() {\n const flash = document.getElementById('impact-flash');\n if (!flash) return;\n flash.style.opacity = '0.7';\n setTimeout(() => { flash.style.opacity = '0'; }, 60);\n}\n```\n\nGibs for super:\n```js\nfunction spawnGibs(position) {\n for (let i=0; i<10; i++) {\n const mesh = new THREE.Mesh(new THREE.PlaneGeometry(npcWidth*0.25, npcHeight*0.25), new THREE.MeshBasicMaterial({ map:npcTexture, transparent:true, side:THREE.DoubleSide, depthWrite:false }));\n mesh.position.copy(position);\n mesh.position.y += npcHeight*0.3;\n scene.add(mesh);\n const angle = Math.random()*Math.PI*2;\n const speed = 4 + Math.random()*8;\n const up = 3 + Math.random()*6;\n smallProjectiles.push({\n mesh,\n velocity: new THREE.Vector3(Math.cos(angle)*speed, up, Math.sin(angle)*speed - 2),\n angularVelocity: new THREE.Vector3((Math.random()-0.5)*15,(Math.random()-0.5)*15,(Math.random()-0.5)*15),\n life:0,\n scale:1,\n isGib: true\n });\n }\n}\n```\n\nNeed to adjust smallProjectiles update to not apply floorY based on smallHeight for gibs? We can keep same but scale varied. Use generic.\n\nFor gibs, maybe use smaller geometry.\n\nUpdate physics loop:\n- Update activePianos array\n- Update guyProjectiles\n- Update cars\n- Update npcs\n- Update smallProjectiles\n- Update bloodDrops\n\nFor active piano collision:\n```js\nfor (let i=activePianos.length-1; i>=0; i--) {\n const p = activePianos[i];\n p.invuln = Math.max(0, p.invuln - dt);\n p.velocity.y += settings.gravity * dt;\n p.mesh.position.addScaledVector(p.velocity, dt);\n p.mesh.rotation.z += p.velocity.x * dt * 0.15;\n p.mesh.rotation.x -= p.velocity.z * dt * 0.15;\n\n const halfH = p.height/2;\n if (p.mesh.position.y < halfH) {\n p.mesh.position.y = halfH;\n if (p.invuln <= 0 && !p.hasSmashed) smashPiano(p);\n p.velocity.y *= -0.35;\n p.velocity.x *= 0.7;\n p.velocity.z *= 0.7;\n if (Math.abs(p.velocity.y) < 0.6) {\n removeActivePiano(i, 900);\n }\n }\n\n if (!p.hitHandled && p.invuln <= 0 && !p.hasSmashed) {\n for npc... distance check\n onHit(npc, p);\n break;\n }\n}\n```\n\nBut removal: we can't splice during iteration if we continue. We can mark for removal. Better use indices.\n\n`removeActivePiano(i, delay)` sets timeout to remove mesh and splice. But if we splice after loop, indices shift. We can mark `p.dead = true` and remove after loop.\n\nSimplify: if should become inactive, set `p.active = false` and schedule removal; in loop skip if !p.active. Then after loop filter.\n\n```js\nactivePianos.forEach(p => {\n if (!p.active) return;\n ...\n if (floor hit low velocity) { p.active = false; setTimeout(() => removeFromActivePianos(p), 900); }\n});\n```\nBut collision with npc should break and maybe remove after delay? For normal, after hit, piano slows and maybe falls. Current code: after onHit, velocity reduced, continues. Then maybe floor. Keep similar.\n\nBut for chaingun, many active pianos, okay.\n\n`onHit(npc, piano)`:\n```js\npiano.hitHandled = true;\nsmashPiano(piano.mesh.position);\nplayRandom(bloodSounds);\nplayRandom(screamSounds);\nconst stainCount = Math.max(0, Math.floor((4+Math.floor(Math.random()*5))*settings.bloodAmount * (piano.isSuper ? 3 : 1)));\nfor loop spawnBloodStain(...);\nspawnBloodDrops(npc.group.position, piano, piano.isSuper ? 3 : 1);\nif (piano.isSuper) {\n spawnGibs(npc.group.position);\n impactFlash();\n}\nconst forceMult = piano.isSuper ? 8 : 1;\nconst impulse = piano.velocity.clone().multiplyScalar(1.05 * settings.flingForce * forceMult);\nimpulse.y += 6.5 * settings.flingForce * forceMult;\n...\nnpc.hit = true;\npiano.velocity.multiplyScalar(0.3);\npiano.velocity.y = Math.abs(piano.velocity.y)+1;\nsetTimeout(()=>resetNPC(npc), 2200);\nsetTimeout(()=>{ removeActivePianoObject(piano); }, 1800);\n```\n\nBut if we schedule remove, and later it gets floor hit, might conflict. Use active flag.\n\nMaybe simpler: after onHit, set piano.active = false and remove after 1800ms. If floor hit in meantime, ignore.\n\nIn update loop, if piano.hitHandled, maybe skip collision. After hit, continue physics until removal.\n\n`spawnBloodDrops` takes multiplier.\n\nCar update:\n```js\ncars.forEach(car => {\n car.mesh.position.addScaledVector(car.velocity, dt);\n // collisions\n npcs.forEach(npc => {\n if (car.hitNpcs.has(npc.index)) return;\n const dz = car.mesh.position.z - npc.group.position.z;\n const dx = car.mesh.position.x - npc.group.position.x;\n if (Math.abs(dz) < 1.2 && Math.abs(dx) < car.radiusX + npc.radius*0.8) {\n car.hitNpcs.add(npc.index);\n runOverNPC(npc, car);\n }\n });\n if (car.mesh.position.z > 15) car.dead = true;\n});\n// remove dead cars\n```\n\n`runOverNPC(npc, car)`:\n- huge fling\n- blood sounds, scream\n- lots of blood\n- maybe gib? For car, not necessarily.\n\nGuy projectile update:\n```js\nguyProjectiles.forEach(gp => {\n gp.velocity.y += settings.gravity*dt;\n gp.mesh.position.addScaledVector(gp.velocity, dt);\n gp.mesh.rotation.z += gp.velocity.x*dt*0.2;\n gp.mesh.rotation.x -= gp.velocity.z*dt*0.2;\n // collision\n if (!gp.hit) {\n for npc... distance check\n explodeGuyProjectile(gp, npc);\n break;\n }\n if (gp.mesh.position.y < gp.height/2 && !gp.hit) explodeGuyProjectile(gp, null);\n if (gp.mesh.position.y < gp.height/2) {\n gp.mesh.position.y = gp.height/2;\n gp.velocity.y *= -0.3;\n gp.velocity.x *= 0.7;\n gp.velocity.z *= 0.7;\n if (Math.abs(gp.velocity.y) < 0.5) gp.dead = true;\n }\n});\n```\n\n`explodeGuyProjectile(gp, npc)`:\n- gp.hit = true\n- playRandom(bloodSounds); playRandom(screamSounds)\n- spawn lots of blood stains and drops, no small projectiles\n- if npc, fling npc with force\n\nNeed to remove meshes.\n\nSettings UI and info UI unchanged.\n\nToolbar UI:\n```js\nfunction createToolbarUI() {\n const toolbar = document.createElement('div');\n toolbar.id = 'weapon-toolbar';\n Object.keys(weapons).forEach(key => {\n const btn = document.createElement('button');\n btn.textContent = weapons[key].label;\n btn.dataset.weapon = key;\n btn.className = 'weapon-btn';\n if (key === currentWeapon) btn.classList.add('active');\n btn.addEventListener('click', () => {\n currentWeapon = key;\n toolbar.querySelectorAll('.weapon-btn').forEach(b => b.classList.toggle('active', b.dataset.weapon === key));\n });\n toolbar.appendChild(btn);\n });\n document.body.appendChild(toolbar);\n}\n```\n\nImpact flash overlay:\n```js\nfunction createImpactOverlay() {\n const div = document.createElement('div');\n div.id = 'impact-flash';\n document.body.appendChild(div);\n}\n```\n\nStyle for toolbar and flash.\n\nNeed to make sure `fireSinglePiano` doesn't use `pianoMat.clone()`? Actually we can create material per mesh to change map to smashed. Or use shared but set map. Clone is fine.\n\nBut `smashPiano(p)` should set p.mesh.material.map = smashedTexture; since we cloned, okay.\n\nPotential issue: `activePianos` contains mesh with cloned material; need to dispose? Not necessary.\n\nThe `resetPiano` function can be removed. But we may still need for normal? We replaced with arrays.\n\nNeed to handle `onSettingChanged` for pianoSize update active geometry? For active pianos, radius/height computed. Fine.\n\nAlso update smallProjectiles for floorY currently uses smallHeight constant. For gibs, geometry height differs. We can compute floorY from mesh geometry? Actually we can just use 0.1 for all small projectiles. Simplify.\n\nOriginal small projectile floorY = smallHeight * p.scale / 2. For gibs, scale maybe 1 but geometry height 0.55 (npcHeight*0.25). Let's add `floorY` property to each projectile.\n\nIn `spawnSmallBurst`:\n```js\nsmallProjectiles.push({ ..., floorY: smallHeight * scale / 2 });\n```\n\nIn `spawnGibs`:\n```js\nsmallProjectiles.push({ ..., floorY: npcHeight*0.25/2 });\n```\n\nThen update uses p.floorY.\n\nAlso for `smallProjectiles` removal: `p.life > 2.5` etc. For gibs maybe 3s.\n\nWe can remove `smallProjectileCount` setting still applies to normal burst only.\n\nNeed to make sure car only one at a time? We can allow multiple but one is enough.\n\nNow info button: currently at top right 68px, settings at 12px. Toolbar at bottom. Good.\n\nNeed to ensure touchstart still works: clicking toolbar buttons shouldn't throw. The `e.target.closest('#settings-panel, #settings-btn, #info-panel, #info-btn')` check should also include toolbar. Add `#weapon-toolbar, .weapon-btn`.\n\nAlso clicking anywhere else throws. Good.\n\nNow `getTarget` uses `floor` and npc groups. Fine.\n\nNeed to add car texture load. Use `carTexture`.\n\nLet me now produce final code. I'll write full main.js and style.css.\n\nI should also maybe update index.html? No.\n\nLet me write main.js carefully.\n\nOne more thing: `menuMusic` and info UI fade out unchanged.\n\nBlood drops physics: same.\n\nNow produce output.\n\nI added a bottom weapon toolbar with five modes. Normal Piano behaves as before; Super Piano multiplies knockback, spawns 10 gibs, extra blood, and a white impact flash; Piano Chaingun rapid-fires 10 pianos; Another Guy throws an NPC that explodes into blood instead of keys; Car drives across the scene and runs over guys. I refactored projectiles into arrays so multiple can exist at once, loaded the car image, and updated styles for the toolbar and impact flash.\n\nmain.js\n```main.js\n```\n\nstyle.css\n```style.css\n```\n\nSummary: I added a bottom weapon toolbar with Normal Piano, Super Piano, Piano Chaingun, Another Guy, and Car modes. I rewrote the projectile system to support multiple active objects, gave Super Piano 8x knockback plus 10 gibs and a screen flash, made Chaingun rapid-fire 10 pianos, made Another Guy throw an NPC that explodes into blood, and made Car drive through and run guys over. I also styled the toolbar and impact overlay.","cursor","eyJpZCI6ImN0cjc0bXMwN25zN2syYWhpYmFiIn0","token","included",[],"routes/browser/layout","actionData","errors"]