t2-mapper/docs/assets/GameView-Bie98edJ.js

const __vite__mapDeps=(i,m=__vite__mapDeps,d=(m.f||(m.f=["assets/PlayerModel-8dF8wZN2.js","assets/PlayerModel-D6m6HpJF.js","assets/chunk-DECur_0Z.js","assets/Html-CXAi5FD_.js","assets/extends-lXRikpl0.js","assets/react-three-fiber.esm-El6vNTZj.js","assets/jsx-runtime-BpGWiA-R.js","assets/three.module-DKAirPAO.js","assets/traditional-CCqNJZlI.js","assets/useQuery-6REtM5HO.js","assets/SettingsProvider-BdqQ2Cm4.js","assets/engineStore-B1KAgiiF.js","assets/manifest-BIDT_vSa.js","assets/stringUtils-1MyeFdQ_.js","assets/logger-B058WGzf.js","assets/AudioEmitter-3VHhCc7Y.js","assets/DebugBounds-CZKrvsAw.js","assets/loaders-5n1D4iOD.js","assets/mission-yeigCtfF.js","assets/cameraTourStore-CtH3IrnD.js","assets/AudioEmitter-DAQByNim.css","assets/DebugSuspense-ChOWTvws.js","assets/playbackUtils-DuS6opSR.js","assets/textureUtils-Bk_jPZib.js","assets/useAnisotropy-D9othEmk.js","assets/streamPlaybackStore-D5ldcfU5.js","assets/PlayerModel-Bi7C0zGW.css","assets/ExplosionShape-DH_M7uUx.js","assets/Projectiles-CWChdCSv.js","assets/Texture-BYh0PjzP.js","assets/ForceFieldBare-CIwodqfs.js","assets/AudioEmitter-DaFPiGOy.js","assets/WaterBlock-DV6neJfD.js","assets/scene-C20n9V3Y.js","assets/StreamingController-CEWgeQUH.js","assets/index-BZ0wFa-D.js","assets/preload-helper-BPkniflS.js","assets/streamHelpers-CYLk-lCT.js","assets/iconBase-DZ3jidsI.js","assets/JoystickContext-B2sO9eYx.js","assets/index-CiZqoesx.css","assets/gameEntityTypes-CIesm-Ll.js","assets/DebugElements-CrsrzkRa.js","assets/DebugElements-BP0b5jan.css","assets/Mission-BRZHUO2H.js","assets/misToScene-BfuEJI8y.js","assets/ChatSoundPlayer-D3K8GxX-.js"])))=>i.map(i=>d[i]);
import{r as e}from"./chunk-DECur_0Z.js";import{n as t,r as n,t as r}from"./jsx-runtime-BpGWiA-R.js";import{a as i,o as a,s as o,t as s}from"./react-three-fiber.esm-El6vNTZj.js";import{t as c}from"./Html-CXAi5FD_.js";import{a as l,i as u}from"./SettingsProvider-BdqQ2Cm4.js";import{t as d}from"./useQuery-6REtM5HO.js";import{A as f,C as p,Ct as m,D as h,Dt as g,Ht as _,Kt as v,N as y,Ot as b,S as x,Ut as S,Wt as C,_ as w,b as T,f as E,h as D,j as O,jt as k,k as A,kt as j,m as M,q as N,rt as P,ut as F,v as I,w as L}from"./three.module-DKAirPAO.js";import{a as ee,d as te,l as ne,o as R,s as re,u as ie}from"./PlayerModel-D6m6HpJF.js";import{S as ae,b as oe,o as se,v as ce,x as le}from"./playbackUtils-DuS6opSR.js";import{a as z,c as ue,d as de,i as B,o as V,r as fe,s as pe,t as me,u as H}from"./textureUtils-Bk_jPZib.js";import{f as he,o as ge,p as U,s as _e,t as ve,u as ye}from"./loaders-5n1D4iOD.js";import{t as be}from"./logger-B058WGzf.js";import{n as xe}from"./stringUtils-1MyeFdQ_.js";import"./mission-yeigCtfF.js";import{a as Se}from"./engineStore-B1KAgiiF.js";import{t as Ce}from"./extends-lXRikpl0.js";import{t as we}from"./Texture-BYh0PjzP.js";import{t as W}from"./preload-helper-BPkniflS.js";import{t as Te}from"./useAnisotropy-D9othEmk.js";import{f as Ee,u as De}from"./AudioEmitter-3VHhCc7Y.js";import{n as Oe,r as ke,t as Ae}from"./cameraTourStore-CtH3IrnD.js";import{n as je,t as Me}from"./DebugBounds-CZKrvsAw.js";import{t as Ne}from"./DebugSuspense-ChOWTvws.js";import{n as Pe}from"./streamPlaybackStore-D5ldcfU5.js";import{S as Fe,t as G}from"./streamHelpers-CYLk-lCT.js";import{n as Ie,r as Le,t as Re}from"./scene-C20n9V3Y.js";import{A as ze,D as Be,F as Ve,I as He,M as Ue,N as We,R as Ge,_ as Ke,a as qe,c as Je,g as Ye,i as Xe,j as Ze,k as Qe,l as $e,m as et,n as tt,o as nt,p as rt,r as it,s as at,t as ot,u as st,z as ct}from"./index-BZ0wFa-D.js";import{t as lt}from"./gameEntityTypes-CIesm-Ll.js";var K=e(n());function ut(e,t,n){let r=o(e=>e.size),i=o(e=>e.viewport),a=typeof e==`number`?e:r.width*i.dpr,s=typeof t==`number`?t:r.height*i.dpr,c=(typeof e==`number`?n:e)||{},{samples:l=0,depth:u,...d}=c,p=u??c.depthBuffer,m=K.useMemo(()=>{let e=new v(a,s,{minFilter:N,magFilter:N,type:y,...d});return p&&(e.depthTexture=new L(a,s,f)),e.samples=l,e},[]);return K.useLayoutEffect(()=>{m.setSize(a,s),l&&(m.samples=l)},[l,m,a,s]),K.useEffect(()=>()=>m.dispose(),[]),m}var dt=e=>typeof e==`function`,ft=K.forwardRef(({envMap:e,resolution:t=256,frames:n=1/0,makeDefault:r,children:a,...s},c)=>{let l=o(({set:e})=>e),u=o(({camera:e})=>e),d=o(({size:e})=>e),f=K.useRef(null);K.useImperativeHandle(c,()=>f.current,[]);let p=K.useRef(null),m=ut(t);K.useLayoutEffect(()=>{s.manual||(f.current.aspect=d.width/d.height)},[d,s]),K.useLayoutEffect(()=>{f.current.updateProjectionMatrix()});let h=0,g=null,_=dt(a);return i(t=>{_&&(n===1/0||h<n)&&(p.current.visible=!1,t.gl.setRenderTarget(m),g=t.scene.background,e&&(t.scene.background=e),t.gl.render(t.scene,f.current),t.scene.background=g,t.gl.setRenderTarget(null),p.current.visible=!0,h++)}),K.useLayoutEffect(()=>{if(r){let e=u;return l(()=>({camera:f.current})),()=>l(()=>({camera:e}))}},[f,r,l]),K.createElement(K.Fragment,null,K.createElement(`perspectiveCamera`,Ce({ref:f},s),!_&&a),K.createElement(`group`,{ref:p},_&&a(m.texture)))});function pt(e,{path:t}){let[n]=a(x,[e],e=>e.setPath(t));return n}pt.preload=(e,{path:t})=>a.preload(x,[e],e=>e.setPath(t));var q=t(),mt={sunLightPointsDown:{value:!0}};function ht(e){mt.sunLightPointsDown.value=e}var J=r(),gt=be(`SceneLighting`);function _t(){let e=(0,q.c)(6),t=He(),n,r;if(e[0]===t?(n=e[1],r=e[2]):(n=()=>{t?gt.debug(`sunData: dir=(%s, %s, %s) color=(%s, %s, %s) ambient=(%s, %s, %s)`,t.direction.x.toFixed(3),t.direction.y.toFixed(3),t.direction.z.toFixed(3),t.color.r.toFixed(3),t.color.g.toFixed(3),t.color.b.toFixed(3),t.ambient.r.toFixed(3),t.ambient.g.toFixed(3),t.ambient.b.toFixed(3)):gt.debug(`No sunData — using fallback ambient #888`)},r=[t],e[0]=t,e[1]=n,e[2]=r),(0,K.useEffect)(n,r),!t){let t;return e[3]===Symbol.for(`react.memo_cache_sentinel`)?(t=(0,
vec3 torqueLinearToSRGB(vec3 linear) {
  vec3 higher = pow(linear, vec3(1.0/2.4)) * 1.055 - 0.055;
  vec3 lower = linear * 12.92;
  return mix(lower, higher, step(vec3(0.0031308), linear));
}

vec3 torqueSRGBToLinear(vec3 srgb) {
  vec3 higher = pow((srgb + 0.055) / 1.055, vec3(2.4));
  vec3 lower = srgb / 12.92;
  return mix(lower, higher, step(vec3(0.04045), srgb));
}
`,Nt=`
float torqueDebugGrid(vec2 uv, float gridSize, float lineWidth) {
  vec2 scaledUV = uv * gridSize;
  vec2 grid = abs(fract(scaledUV - 0.5) - 0.5) / fwidth(scaledUV);
  float line = min(grid.x, grid.y);
  return 1.0 - min(line / lineWidth, 1.0);
}
`,Pt=256,Ft=512,It=64,Lt=150;function Rt({shader:e,baseTextures:t,alphaTextures:n,visibilityMask:r,tiling:i,detailTexture:a=null,lightmap:o=null}){e.uniforms.sunLightPointsDown=mt.sunLightPointsDown;let s=t.length;t.forEach((t,n)=>{e.uniforms[`albedo${n}`]={value:t}});let c=n.length;if(n.forEach((t,n)=>{e.uniforms[`maskPacked${n}`]={value:t}}),r&&(e.uniforms.visibilityMask={value:r}),t.forEach((t,n)=>{e.uniforms[`tiling${n}`]={value:i[n]??32}}),o&&(e.uniforms.terrainLightmap={value:o}),a&&(e.uniforms.detailTexture={value:a},e.uniforms.detailTiling={value:It},e.uniforms.detailFadeDistance={value:Lt},e.vertexShader=e.vertexShader.replace(`#include <common>`,`#include <common>
varying vec3 vTerrainWorldPos;`),e.vertexShader=e.vertexShader.replace(`#include <worldpos_vertex>`,`#include <worldpos_vertex>
vec4 _terrainPos = vec4(transformed, 1.0);
#ifdef USE_INSTANCING
  _terrainPos = instanceMatrix * _terrainPos;
#endif
vTerrainWorldPos = (modelMatrix * _terrainPos).xyz;`)),e.vertexShader=e.vertexShader.replace(`#include <common>`,`#include <common>
varying vec2 vTerrainUv;`),e.vertexShader=e.vertexShader.replace(`#include <uv_vertex>`,`#include <uv_vertex>
vTerrainUv = uv;`),e.fragmentShader=`
varying vec2 vTerrainUv;
${Array.from({length:s},(e,t)=>`uniform sampler2D albedo${t};`).join(`
`)}
${Array.from({length:c},(e,t)=>`uniform sampler2D maskPacked${t};`).join(`
`)}
${Array.from({length:s},(e,t)=>`uniform float tiling${t};`).join(`
`)}
${r?`uniform sampler2D visibilityMask;`:``}
${o?`uniform sampler2D terrainLightmap;`:``}
uniform bool sunLightPointsDown;
${a?`uniform sampler2D detailTexture;
uniform float detailTiling;
uniform float detailFadeDistance;
varying vec3 vTerrainWorldPos;`:``}

${Mt}
${Nt}

// Global variable to store shadow factor from RE_Direct for use in output calculation
float terrainShadowFactor = 1.0;
`+e.fragmentShader,r){let t=`#include <clipping_planes_fragment>`;e.fragmentShader=e.fragmentShader.replace(t,`${t}
  // Early discard for invisible areas (before fog/lighting)
  float visibility = texture2D(visibilityMask, vTerrainUv).r;
  if (visibility < 0.5) {
    discard;
  }
  `)}e.fragmentShader=e.fragmentShader.replace(`#include <map_fragment>`,`
  // Sample base albedo layers (sRGB textures auto-decoded to linear by Three.js)
  vec2 baseUv = vTerrainUv;
  vec3 c0 = texture2D(albedo0, baseUv * vec2(tiling0)).rgb;
  ${s>1?`vec3 c1 = texture2D(albedo1, baseUv * vec2(tiling1)).rgb;`:``}
  ${s>2?`vec3 c2 = texture2D(albedo2, baseUv * vec2(tiling2)).rgb;`:``}
  ${s>3?`vec3 c3 = texture2D(albedo3, baseUv * vec2(tiling3)).rgb;`:``}
  ${s>4?`vec3 c4 = texture2D(albedo4, baseUv * vec2(tiling4)).rgb;`:``}
  ${s>5?`vec3 c5 = texture2D(albedo5, baseUv * vec2(tiling5)).rgb;`:``}

  // Sample alpha masks from packed RGB textures (3 masks per texture).
  // Add +0.5 texel offset: Torque samples alpha at grid corners (integer indices),
  // but GPU linear filtering samples at texel centers. This offset aligns them.
  vec2 alphaUv = baseUv + vec2(0.5 / ${Pt}.0);
  vec3 maskRGB0 = texture2D(maskPacked0, alphaUv).rgb;
  float a0 = maskRGB0.r;
  ${s>1?`float a1 = maskRGB0.g;`:``}
  ${s>2?`float a2 = maskRGB0.b;`:``}
  ${s>3?`vec3 maskRGB1 = texture2D(maskPacked1, alphaUv).rgb;
  float a3 = maskRGB1.r;`:``}
  ${s>4?`float a4 = maskRGB1.g;`:``}
  ${s>5?`float a5 = maskRGB1.b;`:``}

  // Torque-style additive weighted blending (blender.cc):
  // result = tex0 * alpha0 + tex1 * alpha1 + tex2 * alpha2 + ...
  // Each layer's alpha map defines its contribution weight.
  vec3 blended = c0 * a0;
  ${s>1?`blended += c1 * a1;`:``}
  ${s>2?`blended += c2 * a2;`:``}
  ${s>3?`blended += c3 * a3;`:``}
  ${s>4?`blended += c4 * a4;`:``}
  ${s>5?`blended += c5 * a5;`:``}

  // Assign to diffuseColor before lighting
  vec3 textureColor = blended;

  ${a?`// Detail texture blending (Torque-style multiplicative blend)
  // Sample detail texture at high frequency tiling
  vec3 detailColor = texture2D(detailTexture, baseUv * detailTiling).rgb;

  // Calculate distance-based fade factor using world positions
  // Torque: distFactor = (zeroDetailDistance - distance) / zeroDetailDistance
  float distToCamera = distance(vTerrainWorldPos, cameraPosition);
  float detailFade = clamp(1.0 - distToCamera / detailFadeDistance, 0.0, 1.0);

  // Torque blending: dst * lerp(1.0, detailTexel, fadeFactor)
  // Detail textures are authored with bright values (~0.8 mean), not 0.5 gray
  // Direct multiplication adds subtle darkening for surface detail
  textureColor *= mix(vec3(1.0), detailColor, detailFade);`:``}

  // Store blended texture in diffuseColor (still in linear space here)
  // We'll convert to sRGB in the output calculation
  diffuseColor.rgb = textureColor;
`),o&&(e.fragmentShader=e.fragmentShader.replace(`#include <lights_lambert_pars_fragment>`,`#include <lights_lambert_pars_fragment>

// Override RE_Direct to extract shadow factor for Torque-style gamma-space lighting
#undef RE_Direct
void RE_Direct_TerrainShadow( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
  // Torque lighting (terrLighting.cc): if light points up, terrain gets only ambient
  // This prevents shadow acne from light hitting terrain backfaces
  if (!sunLightPointsDown) {
    terrainShadowFactor = 0.0;
    return;
  }
  // directLight.color = sunColor * shadowFactor (shadow already applied by Three.js)
  // Extract shadow factor by comparing to original sun color
  #if ( NUM_DIR_LIGHTS > 0 )
    vec3 originalSunColor = directionalLights[0].color;
    float sunMax = max(max(originalSunColor.r, originalSunColor.g), originalSunColor.b);
    float shadowedMax = max(max(directLight.color.r, directLight.color.g), directLight.color.b);
    terrainShadowFactor = clamp(shadowedMax / max(sunMax, 0.001), 0.0, 1.0);
  #endif
  // Don't add to reflectedLight - we'll compute lighting in gamma space at output
}
#define RE_Direct RE_Direct_TerrainShadow

`),e.fragmentShader=e.fragmentShader.replace(`#include <lights_fragment_begin>`,`vec3 terrainPreLightDirect = reflectedLight.directDiffuse;
#include <lights_fragment_begin>
// Clear indirect diffuse - we'll compute ambient in gamma space
#if defined( RE_IndirectDiffuse )
  irradiance = vec3(0.0);
#endif
`),e.fragmentShader=e.fragmentShader.replace(`#include <lights_fragment_end>`,`#include <lights_fragment_end>
  // Extract dynamic point/spot light contribution by subtracting what was
  // there before lights ran. directDiffuse now has sun + point lights;
  // terrainPreLightDirect was 0, so the difference is all lights.
  // We'll subtract the sun part below and keep just the point/spot part.
  vec3 terrainAllLightsLinear = reflectedLight.directDiffuse - terrainPreLightDirect;
  // Clear Three.js lighting - we compute sun/ambient in gamma space
  reflectedLight.directDiffuse = vec3(0.0);
  reflectedLight.indirectDiffuse = vec3(0.0);
`)),e.fragmentShader=e.fragmentShader.replace(`#include <opaque_fragment>`,`// Torque-style terrain lighting: output = clamp(lighting × texture, 0, 1) in sRGB space
{
  // Get texture in sRGB space (undo Three.js linear decode)
  vec3 textureSRGB = torqueLinearToSRGB(diffuseColor.rgb);

  ${o?`
  // Sample terrain lightmap for smooth NdotL
  vec2 lightmapUv = vTerrainUv + vec2(0.5 / ${Ft}.0);
  float lightmapNdotL = texture2D(terrainLightmap, lightmapUv).r;

  // Get sun and ambient colors from Three.js lights (these ARE sRGB values from mission file)
  // Three.js interprets them as linear, but the numerical values are preserved
  #if ( NUM_DIR_LIGHTS > 0 )
    vec3 sunColorSRGB = directionalLights[0].color;
  #else
    vec3 sunColorSRGB = vec3(0.7);
  #endif
  vec3 ambientColorSRGB = ambientLightColor;

  // Torque formula (terrLighting.cc:471-483):
  // lighting = ambient + NdotL * shadowFactor * sunColor
  // Clamp lighting to [0,1] before multiplying by texture
  vec3 lightingSRGB = clamp(ambientColorSRGB + lightmapNdotL * terrainShadowFactor * sunColorSRGB, 0.0, 1.0);
  `:`
  // No lightmap - use simple ambient lighting
  vec3 lightingSRGB = ambientLightColor;
  `}

  // Torque formula: output = clamp(lighting × texture, 0, 1) in sRGB/gamma space
  vec3 resultSRGB = clamp(lightingSRGB * textureSRGB, 0.0, 1.0);

  // Convert back to linear for Three.js output pipeline
  outgoingLight = torqueSRGBToLinear(resultSRGB) + totalEmissiveRadiance;
  // Add dynamic point/spot light contributions when present.
  // terrainAllLightsLinear includes both directional + point from Three.js.
  // We only add it when point/spot lights exist to avoid double-counting
  // the sun (already computed in gamma space above). The slight sun
  // double-count when points are active is acceptable — point light
  // intensity dominates near the source.
  #if ( NUM_POINT_LIGHTS > 0 || NUM_SPOT_LIGHTS > 0 )
    outgoingLight += terrainAllLightsLinear;
  #endif
}
#include <opaque_fragment>`),e.fragmentShader=e.fragmentShader.replace(`#include <tonemapping_fragment>`,`#if DEBUG_MODE
  // Debug mode: overlay green grid matching terrain grid squares (256x256)
  float gridIntensity = torqueDebugGrid(vTerrainUv, 256.0, 1.5);
  vec3 gridColor = vec3(0.0, 0.8, 0.4); // Green
  gl_FragColor.rgb = mix(gl_FragColor.rgb, gridColor, gridIntensity * 0.1);
#endif

#include <tonemapping_fragment>`)}var zt={0:32,1:32,2:32,3:32,4:32,5:32},Bt=(0,K.memo)(function({displacementMap:e,visibilityMask:t,textureNames:n,alphaTextures:r,detailTextureName:i,lightmap:a}){let{debugMode:o}=u(),s=Te(),c=we(n.map(e=>he(e)),e=>{e.forEach(e=>B(e,{anisotropy:s}))}),l=i?U(i):null,d=we(l??ve,e=>{B(e,{anisotropy:s})}),f=(0,K.useCallback)(e=>{Rt({shader:e,baseTextures:c,alphaTextures:r,visibilityMask:t,tiling:zt,detailTexture:l?d:null,lightmap:a}),H(e,z)},[c,r,t,d,l,a]),p=(0,K.useMemo)(()=>[n.join(`,`),l??`none`,a?a.id:`nolm`,c.map(e=>e.id).join(`,`)].join(`|`),[n,l,a,c]),m=(0,K.useRef)(null);return(0,K.useEffect)(()=>{let e=m.current;e&&(e.defines??={},e.defines.DEBUG_MODE=o?1:0,e.needsUpdate=!0)},[o]),(0,K.useEffect)(()=>{let e=m.current;e&&(e.customProgramCacheKey=()=>p,e.needsUpdate=!0)},[p]),(0,J.jsx)(`meshLambertMaterial`,{ref:m,depthWrite:!0,side:0,defines:{DEBUG_MODE:o?1:0},onBeforeCompile:f},`${l?`detail`:`nodetail`}-${a?`lightmap`:`nolightmap`}`)}),Vt=(0,K.memo)(function(e){let t=(0,q.c)(8),{displacementMap:n,visibilityMask:r,textureNames:i,alphaTextures:a,detailTextureName:o,lightmap:s}=e,c;t[0]===Symbol.for(`react.memo_cache_sentinel`)?(c=(0,J.jsx)(`meshLambertMaterial`,{color:`rgb(0, 109, 56)`,wireframe:!0}),t[0]=c):c=t[0];let l;return t[1]!==a||t[2]!==o||t[3]!==n||t[4]!==s||t[5]!==i||t[6]!==r?(l=(0,J.jsx)(K.Suspense,{fallback:c,children:(0,J.jsx)(Bt,{displacementMap:n,visibilityMask:r,textureNames:i,alphaTextures:a,detailTextureName:o,lightmap:s})}),t[1]=a,t[2]=o,t[3]=n,t[4]=s,t[5]=i,t[6]=r,t[7]=l):l=t[7],l}),Ht=(0,K.memo)(function(e){let t=(0,q.c)(15),{tileX:n,tileZ:r,blockSize:i,basePosition:a,textureNames:o,geometry:s,displacementMap:c,visibilityMask:l,alphaTextures:u,detailTextureName:d,lightmap:f,visible:p}=e,m=p===void 0?!0:p,h=i/2,g=a.x+n*i+h,_=a.z+r*i+h,v;t[0]!==g||t[1]!==_?(v=[g,0,_],t[0]=g,t[1]=_,t[2]=v):v=t[2];let y=v,b;t[3]!==u||t[4]!==d||t[5]!==c||t[6]!==f||t[7]!==o||t[8]!==l?(b=(0,J.jsx)(Vt,{displacementMap:c,visibilityMask:l,textureNames:o,alphaTextures:u,detailTextureName:d,lightmap:f}),t[3]=u,t[4]=d,t[5]=c,t[6]=f,t[7]=o,t[8]=l,t[9]=b):b=t[9];let x;return t[10]!==s||t[11]!==y||t[12]!==b||t[13]!==m?(x=(0,J.jsx)(`mesh`,{position:y,geometry:s,castShadow:!0,receiveShadow:!0,visible:m,children:b}),t[10]=s,t[11]=y,t[12]=b,t[13]=m,t[14]=x):x=t[14],x}),Ut=be(`TerrainBlock`),Wt=8,Gt=600,Y=256,Kt=512,X=2048;function qt(e,t){let n=new D,r=(t+1)*(t+1),i=new Float32Array(r*3),a=new Float32Array(r*3),o=new Float32Array(r*2),s=t*t*6,c=new Uint32Array(s),l=0,u=e/t;for(let n=0;n<=t;n++)for(let r=0;r<=t;r++){let s=n*(t+1)+r;i[s*3]=r*u-e/2,i[s*3+1]=e/2-n*u,i[s*3+2]=0,a[s*3]=0,a[s*3+1]=0,a[s*3+2]=1,o[s*2]=r/t,o[s*2+1]=1-n/t}for(let e=0;e<t;e++)for(let n=0;n<t;n++){let r=e*(t+1)+n,i=r+1,a=(e+1)*(t+1)+n,o=a+1;(n^e)&1?(c[l++]=r,c[l++]=a,c[l++]=i,c[l++]=i,c[l++]=a,c[l++]=o):(c[l++]=r,c[l++]=a,c[l++]=o,c[l++]=r,c[l++]=o,c[l++]=i)}return n.setIndex(new M(c,1)),n.setAttribute(`position`,new A(i,3)),n.setAttribute(`normal`,new A(a,3)),n.setAttribute(`uv`,new A(o,2)),n.rotateX(-Math.PI/2),n.rotateY(-Math.PI/2),n}function Jt(e,t,n){let r=e.attributes.position,i=e.attributes.uv,a=e.attributes.normal,o=r.array,s=i.array,c=a.array,l=r.count,u=(e,n)=>(e=Math.max(0,Math.min(Y-1,e)),n=Math.max(0,Math.min(Y-1,n)),t[n*Y+e]/65535*X),d=(e,n)=>{e=Math.max(0,Math.min(Y-1,e)),n=Math.max(0,Math.min(Y-1,n));let r=Math.floor(e),i=Math.floor(n),a=Math.min(r+1,Y-1),o=Math.min(i+1,Y-1),s=e-r,c=n-i,l=t[i*Y+r]/65535*X,u=t[i*Y+a]/65535*X,d=t[o*Y+r]/65535*X,f=t[o*Y+a]/65535*X,p=l*(1-s)+u*s,m=d*(1-s)+f*s;return p*(1-c)+m*c};for(let e=0;e<l;e++){let t=s[e*2],r=s[e*2+1],i=u(Math.floor(t*Y)&Y-1,Math.floor(r*Y)&Y-1);o[e*3+1]=i;let a=t*(Y-1),l=r*(Y-1),f=d(a-1,l),p=d(a+1,l),m=d(a,l+1),h=d(a,l-1),g=(p-f)/2,_=(m-h)/2,v=n,y=g,b=Math.sqrt(_*_+v*v+y*y);b>0?(_/=b,v/=b,y/=b):(_=0,v=1,y=0),c[e*3]=_,c[e*3+1]=v,c[e*3+2]=y}r.needsUpdate=!0,a.needsUpdate=!0}function Yt(e,t,n,r,i,a){let o=r.z/i,s=r.x/i,c=r.y,l=Math.sqrt(o*o+s*s);if(l<1e-4)return 1;let u=.5/l,d=o*u,f=s*u,p=c*u,m=e,h=t,g=n+.1,_=Y*3;for(let e=0;e<_;e++){if(m+=d,h+=f,g+=p,m<0||m>=Y||h
${Mt}
${Nt}
uniform bool useSceneLighting;
uniform vec3 interiorDebugColor;
`),e.fragmentShader=e.fragmentShader.replace(`#include <lights_fragment_maps>`,`// Lightmap handled in custom output calculation
#ifdef USE_LIGHTMAP
  vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
#endif`),e.fragmentShader=e.fragmentShader.replace(`#include <opaque_fragment>`,`// Torque-style lighting: output = clamp(lighting × texture, 0, 1) in sRGB space
// Get texture in sRGB space (undo Three.js linear decode)
vec3 textureSRGB = torqueLinearToSRGB(diffuseColor.rgb);

// Save Three.js computed direct lighting (includes sun + point/spot lights).
// We'll add it back for point/spot light contribution after our gamma-space calc.
vec3 interiorAllLightsLinear = reflectedLight.directDiffuse;

// Compute lighting in sRGB space
vec3 lightingSRGB = vec3(0.0);

if (useSceneLighting) {
  // Three.js computed: reflectedLight = lighting × texture_linear / PI
  // Extract pure lighting: lighting = reflectedLight × PI / texture_linear
  vec3 totalLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;
  vec3 safeTexLinear = max(diffuseColor.rgb, vec3(0.001));
  vec3 extractedLighting = totalLight * PI / safeTexLinear;
  // NOTE: extractedLighting is ALREADY sRGB values because mission sun/ambient colors
  // are sRGB values (Torque used them directly in gamma space). Three.js treats them
  // as linear but the numerical values are the same. DO NOT convert to sRGB here!
  // IMPORTANT: Torque clamps scene lighting to [0,1] BEFORE adding to lightmap
  // (sceneLighting.cc line 1785: tmp.clamp())
  lightingSRGB = clamp(extractedLighting, 0.0, 1.0);
}

// Add lightmap contribution (for BOTH outside and inside surfaces)
// In Torque, scene lighting is ADDED to lightmaps for outside surfaces at mission load
// (stored in .ml files). Inside surfaces only have base lightmap. Both need lightmap here.
#ifdef USE_LIGHTMAP
  // Lightmap is stored as linear in Three.js (decoded from sRGB texture), convert back
  lightingSRGB += torqueLinearToSRGB(lightMapTexel.rgb);
#endif
// Torque clamps the sum to [0,1] per channel (sceneLighting.cc lines 1817-1827)
lightingSRGB = clamp(lightingSRGB, 0.0, 1.0);

// Torque formula: output = clamp(lighting × texture, 0, 1) in sRGB/gamma space
vec3 resultSRGB = clamp(lightingSRGB * textureSRGB, 0.0, 1.0);

// Convert back to linear for Three.js output pipeline
vec3 resultLinear = torqueSRGBToLinear(resultSRGB);

// Reassign outgoingLight before opaque_fragment consumes it
// Add dynamic point/spot lights when present (avoid sun double-count otherwise)
outgoingLight = resultLinear + totalEmissiveRadiance;
#if ( NUM_POINT_LIGHTS > 0 || NUM_SPOT_LIGHTS > 0 )
  outgoingLight += interiorAllLightsLinear;
#endif

#include <opaque_fragment>`),e.fragmentShader=e.fragmentShader.replace(`#include <tonemapping_fragment>`,`// Debug mode: overlay colored grid on top of normal rendering
// Blue grid = SurfaceOutsideVisible (receives scene ambient light)
// Red grid = inside surface (no scene ambient light)
#if DEBUG_MODE && defined(USE_MAP)
  // gridSize=4 creates 4x4 grid per UV tile, lineWidth=1.5 is ~1.5 pixels wide
  float gridIntensity = torqueDebugGrid(vMapUv, 4.0, 1.5);
  gl_FragColor.rgb = mix(gl_FragColor.rgb, interiorDebugColor, gridIntensity * 0.1);
#endif

#include <tonemapping_fragment>`)}var on=be(`InteriorInstance`);function sn(e){let t=(0,q.c)(2),n;return t[0]===e?n=t[1]:(n=ge(e),t[0]=e,t[1]=n),ie(n)}function cn({materialName:e,material:t,lightMap:n}){let r=u()?.debugMode??!1,i=Te(),a=we(U(e),e=>B(e,{anisotropy:i})),o=new Set(t?.userData?.flag_names??[]).has(`SelfIlluminating`),s=new Set(t?.userData?.surface_flag_names??[]).has(`SurfaceOutsideVisible`),c=(0,K.useCallback)(e=>{H(e,z),an(e,{surfaceOutsideVisible:s})},[s]),l=(0,K.useRef)(null),d=(0,K.useRef)(null);(0,K.useEffect)(()=>{let e=l.current??d.current;e&&(e.defines??={},e.defines.DEBUG_MODE=r?1:0,e.needsUpdate=!0)},[r]);let f={DEBUG_MODE:r?1:0},p=`${s}`;return o?(0,J.jsx)(`meshBasicMaterial`,{ref:l,map:a,toneMapped:!1,defines:f,onBeforeCompile:c},p):(0,J.jsx)(`meshLambertMaterial`,{ref:d,map:a,lightMap:n,toneMapped:!1,defines:f,onBeforeCompile:c},p)}function ln(e){if(!e)return null;let t=e.emissiveMap;return t&&(t.colorSpace=j),t??null}function un(e){let t=(0,q.c)(13),{node:n}=e,r;bb0:{if(!n.material){let e;t[0]===Symbol.for(`react.memo_cache_sentinel`)?(e=[],t[0]=e):e=t[0],r=e;break bb0}if(Array.isArray(n.material)){let e;t[1]===n.material?e=t[2]:(e=n.material.map(dn),t[1]=n.material,t[2]=e),r=e;break bb0}let e;t[3]===n.material?e=t[4]:(e=ln(n.material),t[3]=n.material,t[4]=e);let i;t[5]===e?i=t[6]:(i=[e],t[5]=e,t[6]=i),r=i}let i=r,a;t[7]!==i||t[8]!==n.material?(a=n.material?(0,J.jsx)(Ne,{name:`InteriorTexture:${Array.isArray(n.material)?n.material[0]?.userData?.resource_path:n.material?.userData?.resource_path??`?`}`,fallback:(0,J.jsx)(`meshStandardMaterial`,{color:`yellow`,wireframe:!0}),children:Array.isArray(n.material)?n.material.map((e,t)=>(0,J.jsx)(cn,{materialName:e.userData.resource_path,material:e,lightMap:i[t]},t)):(0,J.jsx)(cn,{materialName:n.material.userData.resource_path,material:n.material,lightMap:i[0]})}):null,t[7]=i,t[8]=n.material,t[9]=a):a=t[9];let o;return t[10]!==n.geometry||t[11]!==a?(o=(0,J.jsx)(`mesh`,{geometry:n.geometry,castShadow:!0,receiveShadow:!0,children:a}),t[10]=n.geometry,t[11]=a,t[12]=o):o=t[12],o}function dn(e){return ln(e)}var fn=(0,K.memo)(function(e){let t=(0,q.c)(27),{interiorFile:n,ghostIndex:r,isTarget:i}=e,a=sn(n),{nodes:o}=a,s=u()?.debugMode??!1,c;bb0:{if(!i){c=null;break bb0}let e,n;if(t[0]!==a.scene){let r=new E().setFromObject(a.scene);e=new C,n=new C,r.getCenter(e),r.getSize(n),t[0]=a.scene,t[1]=e,t[2]=n}else e=t[1],n=t[2];let r;t[3]!==e.x||t[4]!==e.y||t[5]!==e.z?(r=[e.x,e.y,e.z],t[3]=e.x,t[4]=e.y,t[5]=e.z,t[6]=r):r=t[6];let o=r,s;t[7]!==n.x||t[8]!==n.y||t[9]!==n.z?(s=[n.x,n.y,n.z],t[7]=n.x,t[8]=n.y,t[9]=n.z,t[10]=s):s=t[10];let l=s,u;t[11]!==o||t[12]!==l?(u={center:o,size:l},t[11]=o,t[12]=l,t[13]=u):u=t[13],c=u}let l=c,d;t[14]===Symbol.for(`react.memo_cache_sentinel`)?(d=[0,-Math.PI/2,0],t[14]=d):d=t[14];let f;t[15]===o?f=t[16]:(f=Object.entries(o).filter(gn).map(_n),t[15]=o,t[16]=f);let p;t[17]!==s||t[18]!==r||t[19]!==n?(p=s?(0,J.jsxs)(Ee,{children:[r,`: `,n]}):null,t[17]=s,t[18]=r,t[19]=n,t[20]=p):p=t[20];let m;t[21]===l?m=t[22]:(m=l&&(0,J.jsx)(`group`,{position:l.center,children:(0,J.jsx)(Me,{size:l.size})}),t[21]=l,t[22]=m);let h;return t[23]!==f||t[24]!==p||t[25]!==m?(h=(0,J.jsxs)(`group`,{rotation:d,children:[f,p,m]}),t[23]=f,t[24]=p,t[25]=m,t[26]=h):h=t[26],h});function pn(e){let t=(0,q.c)(9),{color:n,label:r}=e,i;t[0]===Symbol.for(`react.memo_cache_sentinel`)?(i=(0,J.jsx)(`boxGeometry`,{args:[10,10,10]}),t[0]=i):i=t[0];let a;t[1]===n?a=t[2]:(a=(0,J.jsx)(`meshStandardMaterial`,{color:n,wireframe:!0}),t[1]=n,t[2]=a);let o;t[3]!==n||t[4]!==r?(o=r?(0,J.jsx)(Ee,{color:n,children:r}):null,t[3]=n,t[4]=r,t[5]=o):o=t[5];let s;return t[6]!==a||t[7]!==o?(s=(0,J.jsxs)(`mesh`,{children:[i,a,o]}),t[6]=a,t[7]=o,t[8]=s):s=t[8],s}function mn(e){let t=(0,q.c)(3),{label:n}=e,r=u()?.debugMode??!1,i;return t[0]!==r||t[1]!==n?(i=r?(0,J.jsx)(pn,{color:`red`,label:n}):null,t[0]=r,t[1]=n,t[2]=i):i=t[2],i}var hn=(0,K.memo)(function(e){let t=(0,q.c)(27),{entity:n}=e,r=n.interiorData,i=ke(n.id),a;t[0]===r.transform.position?a=t[1]:(a=Le(r.transform.position),t[0]=r.transform.posi
  attribute float alpha;

  uniform vec2 uvOffset;

  varying vec2 vUv;
  varying float vAlpha;

  void main() {
    // Apply UV offset for scrolling
    vUv = uv + uvOffset;
    vAlpha = alpha;

    vec4 pos = projectionMatrix * modelViewMatrix * vec4(position, 1.0);
    // Set depth to far plane so clouds are always visible and behind other geometry
    gl_Position = pos.xyww;
  }
`,Dn=`
  uniform sampler2D cloudTexture;
  uniform float debugMode;
  uniform int layerIndex;

  varying vec2 vUv;
  varying float vAlpha;

  // Debug grid using screen-space derivatives for sharp, anti-aliased lines
  float debugGrid(vec2 uv, float gridSize, float lineWidth) {
    vec2 scaledUV = uv * gridSize;
    vec2 grid = abs(fract(scaledUV - 0.5) - 0.5) / fwidth(scaledUV);
    float line = min(grid.x, grid.y);
    return 1.0 - min(line / lineWidth, 1.0);
  }

  void main() {
    vec4 texColor = texture2D(cloudTexture, vUv);

    // Tribes 2 uses GL_MODULATE: final = texture × vertex color
    // Vertex color is white with varying alpha, so:
    // Final RGB = Texture RGB × 1.0 = Texture RGB
    // Final Alpha = Texture Alpha × Vertex Alpha
    float finalAlpha = texColor.a * vAlpha;
    vec3 color = texColor.rgb;

    // Debug mode: overlay R/G/B grid for layers 0/1/2
    if (debugMode > 0.5) {
      float gridIntensity = debugGrid(vUv, 4.0, 1.5);
      vec3 gridColor;
      if (layerIndex == 0) {
        gridColor = vec3(1.0, 0.0, 0.0); // Red
      } else if (layerIndex == 1) {
        gridColor = vec3(0.0, 1.0, 0.0); // Green
      } else {
        gridColor = vec3(0.0, 0.0, 1.0); // Blue
      }
      color = mix(color, gridColor, gridIntensity * 0.5);
    }

    // Output clouds with texture color and combined alpha
    gl_FragColor = vec4(color, finalAlpha);
  }
`;function On({textureUrl:e,radius:t,heightPercent:n,speed:r,windDirection:a,layerIndex:o}){let{debugMode:s}=u(),{animationEnabled:c}=l(),d=(0,K.useRef)(null),f=we(e,Tn),p=(0,K.useMemo)(()=>Cn(t,n,n-.05,bn),[t,n]);(0,K.useEffect)(()=>()=>{p.dispose()},[p]);let m=(0,K.useMemo)(()=>new k({uniforms:{cloudTexture:{value:f},uvOffset:{value:new S(0,0)},debugMode:{value:s?1:0},layerIndex:{value:o}},vertexShader:En,fragmentShader:Dn,transparent:!0,depthWrite:!1,side:2}),[f,s,o]);return(0,K.useEffect)(()=>()=>{m.dispose()},[m]),i(c?(e,t)=>{let n=t*1e3/32;d.current??=new S(0,0),d.current.x+=a.x*r*n,d.current.y+=a.y*r*n,d.current.x-=Math.floor(d.current.x),d.current.y-=Math.floor(d.current.y),m.uniforms.uvOffset.value.copy(d.current)}:vn),(0,J.jsx)(`mesh`,{geometry:p,frustumCulled:!1,renderOrder:10,children:(0,J.jsx)(`primitive`,{object:m,attach:`material`})})}var kn=7;function An(e){let t=(0,q.c)(7),n,r;t[0]===e?(n=t[1],r=t[2]):(n=[`detailMapList`,e],r=()=>_e(e),t[0]=e,t[1]=n,t[2]=r);let i=!!e,a;return t[3]!==n||t[4]!==r||t[5]!==i?(a={queryKey:n,queryFn:r,enabled:i},t[3]=n,t[4]=r,t[5]=i,t[6]=a):a=t[6],d(a)}function jn(e){let t=(0,q.c)(18),{scene:n}=e,{data:r}=An(n.materialList||void 0),a=(n.visibleDistance>0?n.visibleDistance:500)*.95,o;t[0]===n.cloudLayers?o=t[1]:(o=n.cloudLayers.map(Nn),t[0]=n.cloudLayers,t[1]=o);let s=o,c;t[2]===n.cloudLayers?c=t[3]:(c=n.cloudLayers.map(Mn),t[2]=n.cloudLayers,t[3]=c);let l=c,u;bb0:{let{x:e,y:r}=n.windVelocity;if(e!==0||r!==0){let n;t[4]!==e||t[5]!==r?(n=new S(r,-e).normalize(),t[4]=e,t[5]=r,t[6]=n):n=t[6],u=n;break bb0}let i;t[7]===Symbol.for(`react.memo_cache_sentinel`)?(i=new S(1,0),t[7]=i):i=t[7],u=i}let d=u,f;bb1:{if(!r){let e;t[8]===Symbol.for(`react.memo_cache_sentinel`)?(e=[],t[8]=e):e=t[8],f=e;break bb1}let e;if(t[9]!==l||t[10]!==s||t[11]!==r){e=[];for(let t=0;t<3;t++){let n=r[kn+t];n&&e.push({texture:n,height:l[t],speed:s[t]})}t[9]=l,t[10]=s,t[11]=r,t[12]=e}else e=t[12];f=e}let p=f,m=(0,K.useRef)(null),h;if(t[13]===Symbol.for(`react.memo_cache_sentinel`)?(h=e=>{let{camera:t}=e;m.current&&m.current.position.copy(t.position)},t[13]=h):h=t[13],i(h),!p||p.length===0)return null;let g;return t[14]!==p||t[15]!==a||t[16]!==d?(g=(0,J.jsx)(`group`,{ref:m,children:p.map((e,t)=>(0,J.jsx)(K.Suspense,{children:(0,J.jsx)(On,{textureUrl:U(e.texture),radius:a,heightPercent:e.height,speed:e.speed,windDirection:d,layerIndex:t})},t))}),t[14]=p,t[15]=a,t[16]=d,t[17]=g):g=t[17],g}function Mn(e,t){return e.heightPercent||[.35,.25,.2][t]}function Nn(e,t){return e.speed||[1e-4,2e-4,3e-4][t]}(0,K.createContext)(null),(0,K.createContext)(null);function Pn(e){let t=e.fogDistance,n=e.visibleDistance>0?e.visibleDistance:1e3,{r,g:i,b:a}=e.fogColor,o=new T().setRGB(r,i,a).convertSRGBToLinear(),s=[];for(let t of e.fogVolumes)t.visibleDistance<=0||t.maxHeight<=t.minHeight||s.push({visibleDistance:t.visibleDistance,minHeight:t.minHeight,maxHeight:t.maxHeight,percentage:1});return{fogDistance:t,visibleDistance:n,fogColor:o,fogVolumes:s,fogLine:s.reduce((e,t)=>Math.max(e,t.maxHeight),0),enabled:n>t}}var Fn=be(`Sky`),In=!1;function Ln(e){return[new T().setRGB(e.r,e.g,e.b),new T().setRGB(e.r,e.g,e.b).convertSRGBToLinear()]}function Rn(e){let t=(0,q.c)(8),n;t[0]===e?n=t[1]:(n={queryKey:[`detailMapList`,e],queryFn:()=>(Fn.debug(`Loading detail map list: %s`,e),_e(e))},t[0]=e,t[1]=n);let r=d(n),i,a;return t[2]!==e||t[3]!==r.data||t[4]!==r.error||t[5]!==r.status?(i=()=>{Fn.debug(`DML query status: %s%s%s file=%s`,r.status,r.error?` error=${r.error.message}`:``,r.data?` (${r.data.length} entries)`:` (no data)`,e)},a=[r.status,r.error,r.data,e],t[2]=e,t[3]=r.data,t[4]=r.error,t[5]=r.status,t[6]=i,t[7]=a):(i=t[6],a=t[7]),(0,K.useEffect)(i,a),r}var zn=60;function Bn({skyBoxFiles:e,fogColor:t,fogState:n}){let r=o(e=>e.camera),i=pt(e,{path:``}),a=!!t,s=(0,K.useMemo)(()=>r.projectionMatrixInverse,[r]),c=(0,K.useMemo)(()=>n?V(n.fogVolumes):new Float32Array(12),[n]),l=(0,K.useRef)({skybox:{value:i},fogColor:{value:t??new T(0,0,0)},enableFog:{value:a},inverseProjectionMatrix:{value:s},cameraMatrixWorld:{value:r.matrixWorld},cameraHeigh
          varying vec2 vUv;

          void main() {
            vUv = uv;
            gl_Position = vec4(position.xy, 0.9999, 1.0);
          }
        `,fragmentShader:`
          uniform samplerCube skybox;
          uniform vec3 fogColor;
          uniform bool enableFog;
          uniform mat4 inverseProjectionMatrix;
          uniform mat4 cameraMatrixWorld;
          uniform float cameraHeight;
          uniform float fogVolumeData[12];
          uniform float horizonFogHeight;

          varying vec2 vUv;

          // Convert linear to sRGB for display
          // shaderMaterial does NOT get automatic linear->sRGB output conversion
          // Use proper sRGB transfer function (not simplified gamma 2.2) to match Three.js
          vec3 linearToSRGB(vec3 linear) {
            vec3 low = linear * 12.92;
            vec3 high = 1.055 * pow(linear, vec3(1.0 / 2.4)) - 0.055;
            return mix(low, high, step(vec3(0.0031308), linear));
          }

          void main() {
            vec2 ndc = vUv * 2.0 - 1.0;
            vec4 viewPos = inverseProjectionMatrix * vec4(ndc, 1.0, 1.0);
            viewPos.xyz /= viewPos.w;
            vec3 direction = normalize((cameraMatrixWorld * vec4(viewPos.xyz, 0.0)).xyz);
            direction = vec3(direction.z, direction.y, -direction.x);
            // Sample skybox - Three.js CubeTexture with SRGBColorSpace auto-converts to linear
            vec4 skyColor = textureCube(skybox, direction);
            vec3 finalColor;

            if (enableFog) {
              vec3 effectiveFogColor = fogColor;

              // Calculate how much fog volume the ray passes through
              // For skybox at "infinite" distance, the relevant height is how much
              // of the volume is above/below camera depending on view direction
              float volumeFogInfluence = 0.0;

              for (int i = 0; i < 3; i++) {
                int offset = i * 4;
                float volVisDist = fogVolumeData[offset + 0];
                float volMinH = fogVolumeData[offset + 1];
                float volMaxH = fogVolumeData[offset + 2];
                float volPct = fogVolumeData[offset + 3];

                if (volVisDist <= 0.0) continue;

                // Check if camera is inside this volume
                if (cameraHeight >= volMinH && cameraHeight <= volMaxH) {
                  // Camera is inside the fog volume
                  // Looking horizontally or up at shallow angles means ray travels
                  // through more fog before exiting the volume
                  float heightAboveCamera = volMaxH - cameraHeight;
                  float heightBelowCamera = cameraHeight - volMinH;
                  float volumeHeight = volMaxH - volMinH;

                  // For horizontal rays (direction.y ≈ 0), maximum fog influence
                  // For rays going up steeply, less fog (exits volume quickly)
                  // For rays going down, more fog (travels through volume below)
                  float rayInfluence;
                  if (direction.y >= 0.0) {
                    // Looking up: influence based on how steep we're looking
                    // Shallow angles = long path through fog = high influence
                    rayInfluence = 1.0 - smoothstep(0.0, 0.3, direction.y);
                  } else {
                    // Looking down: always high fog (into the volume)
                    rayInfluence = 1.0;
                  }

                  // Scale by percentage and volume depth factor
                  volumeFogInfluence += rayInfluence * volPct;
                }
              }

              // Base fog factor from view direction (for haze at horizon)
              // In Torque, the fog "bans" (bands) are rendered as geometry from
              // height 0 (HORIZON) to height 60 (OFFSET_HEIGHT) on the skybox.
              // The skybox corner is at mSkyBoxPt.x = mRadius / sqrt(3).
              //
              // horizonFogHeight is the direction.y value where the fog band ends:
              //   horizonFogHeight = 60 / sqrt(skyBoxPt.x^2 + 60^2)
              //
              // For Firestorm (visDist=600): mRadius=570, skyBoxPt.x=329, horizonFogHeight≈0.18
              //
              // Torque renders the fog bands as geometry with linear vertex alpha
              // interpolation. We use a squared curve (t^2) to create a gentler
              // falloff at the top of the gradient, matching Tribes 2's appearance.
              float baseFogFactor;
              if (direction.y <= 0.0) {
                // Looking at or below horizon: full fog
                baseFogFactor = 1.0;
              } else if (direction.y >= horizonFogHeight) {
                // Above fog band: no fog
                baseFogFactor = 0.0;
              } else {
                // Within fog band: squared curve for gentler falloff at top
                float t = direction.y / horizonFogHeight;
                baseFogFactor = (1.0 - t) * (1.0 - t);
              }

              // Combine base fog with volume fog influence
              // When inside a volume, increase fog intensity
              float finalFogFactor = min(1.0, baseFogFactor + volumeFogInfluence * 0.5);

              finalColor = mix(skyColor.rgb, effectiveFogColor, finalFogFactor);
            } else {
              finalColor = skyColor.rgb;
            }
            // Convert linear result to sRGB for display
            gl_FragColor = vec4(linearToSRGB(finalColor), 1.0);
          }
        `,depthWrite:!1,depthTest:!1})]})}function Vn(e){let t=(0,q.c)(13),{materialList:n,fogColor:r,fogState:i}=e,{data:a}=Rn(n),o;t[0]===a?o=t[1]:(o=a?[U(a[1]),U(a[3]),U(a[4]),U(a[5]),U(a[0]),U(a[2])]:null,t[0]=a,t[1]=o);let s=o,c;t[2]===a?.[6]?c=t[3]:(c=()=>{let e=a?.[6];if(!e)return;let t=U(e);if(t===ve)return;let n=me(t,Un);return n.image&&(B(n,{noColorSpace:!0}),le(n)),Hn},t[2]=a?.[6],t[3]=c);let l;t[4]===a?l=t[5]:(l=[a],t[4]=a,t[5]=l),(0,K.useEffect)(c,l);let{debugMode:d}=u(),f,p;if(t[6]===d?(f=t[7],p=t[8]):(f=()=>{ae.shapeEnvMapDebugUV.value=d},p=[d],t[6]=d,t[7]=f,t[8]=p),(0,K.useEffect)(f,p),!s)return null;let m;return t[9]!==r||t[10]!==i||t[11]!==s?(m=(0,J.jsx)(Bn,{skyBoxFiles:s,fogColor:r,fogState:i}),t[9]=r,t[10]=i,t[11]=s,t[12]=m):m=t[12],m}function Hn(){return oe()}function Un(e){B(e,{noColorSpace:!0}),le(e)}function Wn({skyColor:e,fogColor:t,fogState:n}){let r=o(e=>e.camera),i=!!t,a=(0,K.useMemo)(()=>r.projectionMatrixInverse,[r]),s=(0,K.useMemo)(()=>n?V(n.fogVolumes):new Float32Array(12),[n]),c=(0,K.useMemo)(()=>{if(!n)return .18;let e=n.visibleDistance*.95/Math.sqrt(3);return zn/Math.sqrt(e*e+zn*zn)},[n]),l=(0,K.useRef)({skyColor:{value:e},fogColor:{value:t??new T(0,0,0)},enableFog:{value:i},inverseProjectionMatrix:{value:a},cameraMatrixWorld:{value:r.matrixWorld},cameraHeight:z.cameraHeight,fogVolumeData:{value:s},horizonFogHeight:{value:c}});return(0,K.useEffect)(()=>{l.current.skyColor.value=e,l.current.fogColor.value=t??new T(0,0,0),l.current.enableFog.value=i,l.current.fogVolumeData.value=s,l.current.horizonFogHeight.value=c},[e,t,i,s,c]),(0,J.jsxs)(`mesh`,{renderOrder:-1e3,frustumCulled:!1,children:[(0,J.jsxs)(`bufferGeometry`,{children:[(0,J.jsx)(`bufferAttribute`,{attach:`attributes-position`,args:[new Float32Array([-1,-1,0,3,-1,0,-1,3,0]),3],count:3,itemSize:3}),(0,J.jsx)(`bufferAttribute`,{attach:`attributes-uv`,args:[new Float32Array([0,0,2,0,0,2]),2],count:3,itemSize:2})]}),(0,J.jsx)(`shaderMaterial`,{uniforms:l.current,vertexShader:`
          varying vec2 vUv;

          void main() {
            vUv = uv;
            gl_Position = vec4(position.xy, 0.9999, 1.0);
          }
        `,fragmentShader:`
          uniform vec3 skyColor;
          uniform vec3 fogColor;
          uniform bool enableFog;
          uniform mat4 inverseProjectionMatrix;
          uniform mat4 cameraMatrixWorld;
          uniform float cameraHeight;
          uniform float fogVolumeData[12];
          uniform float horizonFogHeight;

          varying vec2 vUv;

          // Convert linear to sRGB for display
          vec3 linearToSRGB(vec3 linear) {
            vec3 low = linear * 12.92;
            vec3 high = 1.055 * pow(linear, vec3(1.0 / 2.4)) - 0.055;
            return mix(low, high, step(vec3(0.0031308), linear));
          }

          void main() {
            vec2 ndc = vUv * 2.0 - 1.0;
            vec4 viewPos = inverseProjectionMatrix * vec4(ndc, 1.0, 1.0);
            viewPos.xyz /= viewPos.w;
            vec3 direction = normalize((cameraMatrixWorld * vec4(viewPos.xyz, 0.0)).xyz);
            direction = vec3(direction.z, direction.y, -direction.x);

            vec3 finalColor;

            if (enableFog) {
              // Calculate volume fog influence (same logic as SkyBoxTexture)
              float volumeFogInfluence = 0.0;

              for (int i = 0; i < 3; i++) {
                int offset = i * 4;
                float volVisDist = fogVolumeData[offset + 0];
                float volMinH = fogVolumeData[offset + 1];
                float volMaxH = fogVolumeData[offset + 2];
                float volPct = fogVolumeData[offset + 3];

                if (volVisDist <= 0.0) continue;

                if (cameraHeight >= volMinH && cameraHeight <= volMaxH) {
                  float rayInfluence;
                  if (direction.y >= 0.0) {
                    rayInfluence = 1.0 - smoothstep(0.0, 0.3, direction.y);
                  } else {
                    rayInfluence = 1.0;
                  }
                  volumeFogInfluence += rayInfluence * volPct;
                }
              }

              // Base fog factor from view direction
              float baseFogFactor;
              if (direction.y <= 0.0) {
                baseFogFactor = 1.0;
              } else if (direction.y >= horizonFogHeight) {
                baseFogFactor = 0.0;
              } else {
                float t = direction.y / horizonFogHeight;
                baseFogFactor = (1.0 - t) * (1.0 - t);
              }

              // Combine base fog with volume fog influence
              float finalFogFactor = min(1.0, baseFogFactor + volumeFogInfluence * 0.5);

              finalColor = mix(skyColor, fogColor, finalFogFactor);
            } else {
              finalColor = skyColor;
            }

            gl_FragColor = vec4(linearToSRGB(finalColor), 1.0);
          }
        `,depthWrite:!1,depthTest:!1})]})}function Gn(e,t){let{fogDistance:n,visibleDistance:r}=e;return[n,r]}function Kn({fogState:e,enabled:t}){let n=o(e=>e.scene),r=o(e=>e.camera),a=(0,K.useRef)(null),s=(0,K.useMemo)(()=>V(e.fogVolumes),[e.fogVolumes]);return(0,K.useEffect)(()=>{In||=(de(),!0)},[]),(0,K.useEffect)(()=>{pe();let[t,i]=Gn(e,r.position.y),o=new O(e.fogColor,t,i);return n.fog=o,a.current=o,ue(r.position.y,s),()=>{n.fog=null,a.current=null,pe()}},[n,r,e,s]),(0,K.useEffect)(()=>{let n=a.current;if(n)if(t){let[t,i]=Gn(e,r.position.y);n.near=t,n.far=i}else n.near=1e10,n.far=1e10},[t,e,r.position.y]),i(()=>{let n=a.current;if(!n)return;let i=r.position.y;if(ue(i,s,t),t){let[t,r]=Gn(e,i),a=z.fogDistanceScale.value;n.near=a>1?Math.min(t,100):t,n.far=r*a,n.color.copy(e.fogColor)}}),null}var qn=(0,K.memo)(function({entity:e}){let{skyData:t}=e;Fn.debug(`Rendering: materialList=%s, useSkyTextures=%s`,t.materialList,t.useSkyTextures);let{fogEnabled:n}=l(),r=t.materialList||void 0,i=(0,K.useMemo)(()=>Ln(t.skySolidColor),[t.skySolidColor]),a=t.useSkyTextures,s=(0,K.useMemo)(()=>Pn(t),[t]);Fn.debug(`fogState: fogColor=(%s, %s, %s) visibleDistance=%d fogDistance=%d enabled=%s volumes=%d`,t.fogColor.r.toFixed(3),t.fogColor.g.toFixed(3),t.fogColor.b.toFixed(3),t.visibleDistance,t.fogDistance,s.enabled,s.fogVolumes.length);let c=(0,K.useMemo)(()=>Ln(t.fogColor),[t.fogColor]),u=i||c,d=s.enabled&&n,f=s.fogColor,p=o(e=>e.scene),m=o(e=>e.gl);(0,K.useEffect)(()=>{if(d){let e=f.clone();p.background=e,m.setClearColor(e)}else if(u){let e=u[0].clone();p.background=e,m.setClearColor(e)}else p.background=null;return()=>{p.background=null}},[p,m,d,f,u]);let h=i?.[1];return(0,J.jsxs)(J.Fragment,{children:[r&&a&&r.length>0?(0,J.jsx)(K.Suspense,{children:(0,J.jsx)(Vn,{materialList:r,fogColor:d?f:void 0,fogState:d?s:void 0},r)}):h?(0,J.jsx)(Wn,{skyColor:h,fogColor:d?f:void 0,fogState:d?s:void 0}):null,(0,J.jsx)(K.Suspense,{children:(0,J.jsx)(jn,{scene:t})}),s.enabled?(0,J.jsx)(Kn,{fogState:s,enabled:n}):null]})});function Jn(e){let t=(0,q.c)(3),{children:n}=e,{audioEnabled:r}=l(),i;return t[0]!==r||t[1]!==n?(i=r?(0,J.jsx)(K.Suspense,{children:n}):null,t[0]=r,t[1]=n,t[2]=i):i=t[2],i}var Yn=()=>{};function Xn(e,t){let n=(0,q.c)(4),{animationEnabled:r}=l(),a;n[0]!==r||n[1]!==e.rotate||n[2]!==t?(a=e.rotate&&r?()=>{if(t.current){let e=performance.now()/1e3;t.current.rotation.y=e/3*Math.PI*2}}:Yn,n[0]=r,n[1]=e.rotate,n[2]=t,n[3]=a):a=n[3],i(a)}function Zn(e,t){let n=(0,K.lazy)(()=>t().then(t=>({default:t[e]}))),r=t=>{let r=(0,q.c)(5),{entity:i}=t,a=`${e}:${i.id}`,o;r[0]===i?o=r[1]:(o=(0,J.jsx)(n,{entity:i}),r[0]=i,r[1]=o);let s;return r[2]!==a||r[3]!==o?(s=(0,J.jsx)(Ne,{name:a,children:o}),r[2]=a,r[3]=o,r[4]=s):s=r[4],s};return r.displayName=`createLazy(${e})`,r}var Qn=Zn(`PlayerModel`,()=>W(()=>import(`./PlayerModel-8dF8wZN2.js`),__vite__mapDeps([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]))),$n=Zn(`ExplosionShape`,()=>W(()=>import(`./ExplosionShape-DH_M7uUx.js`),__vite__mapDeps([27,2,1,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]))),er=Zn(`TracerProjectile`,()=>W(()=>import(`./Projectiles-CWChdCSv.js`),__vite__mapDeps([28,2,29,5,6,7,8,22,23,17,18,14,12,13]))),tr=Zn(`SpriteProjectile`,()=>W(()=>import(`./Projectiles-CWChdCSv.js`),__vite__mapDeps([28,2,29,5,6,7,8,22,23,17,18,14,12,13]))),nr=Zn(`ForceFieldBare`,()=>W(()=>import(`./ForceFieldBare-CIwodqfs.js`),__vite__mapDeps([30,2,29,5,6,7,8,10,11,12,13,16,21,14,17,18,19]))),rr=Zn(`AudioEmitter`,()=>W(()=>import(`./AudioEmitter-DaFPiGOy.js`),__vite__mapDeps([31,10,2,6,11,8,12,13,15,3,4,5,7,14,16,17,18,19,20]))),ir=Zn(`WaterBlock`,()=>W(()=>import(`./WaterBlock-DV6neJfD.js`),__vite__mapDeps([32,2,4,29,5,6,7,8,10,11,12,13,16,24,23,17,18,14,33,19]))),ar=(0,K.memo)(function(e){let t=(0,q.c)(27),{entity:n,objectMounts:r}=e;switch(n.renderType){case`Shape`:{let e;return t[0]!==n||t[1]!==r?(e=(0,J.jsx)(or,{entity:n,objectMounts:r}),t[0]=n,t[1]=r,t[2]=e):e=t[2],e}case`ForceFieldBare`:{let e;return t[3]===n?e=t[4]:(e=(0,J.jsx)(nr,{entity:n}),t[3]=n,t[4]=e),