feat: support transparency

packages/core/src/streams/sc2.ts

@@ -1,20 +1,19 @@
-import { Vector3Tuple, Vector4Tuple } from 'three';
-import { ScpgReadStream } from './scpg';
+import { Vector3Tuple, Vector4Tuple } from "three";
+import { ScpgReadStream } from "./scpg";
 
 export interface SC2 {
-  '#dataNodes': DataNode[];
-  '#hierarchy': Hierarchy[];
-  '#sceneComponents': SceneComponents;
+  "#dataNodes": DataNode[];
+  "#hierarchy": Hierarchy[];
+  "#sceneComponents": SceneComponents;
 }
 
 type DataNode = {
-  '##name': 'NMaterial';
-  '#id': ArrayBuffer;
+  "##name": "NMaterial";
+  "#id": ArrayBuffer;
   materialName: string;
   parentMaterialKey?: bigint;
   qualityGroup?: string;
   fxName?: string;
-
   textures?: Textures;
 } & (
   | ({
@@ -80,8 +79,8 @@ export interface Textures {
 }
 
 export interface Hierarchy {
-  '##name': 'Entity';
-  '#hierarchy'?: Hierarchy[];
+  "##name": "Entity";
+  "#hierarchy"?: Hierarchy[];
   components: Components;
   flags: number;
   id: bigint;
@@ -97,12 +96,12 @@ type Components = {
 type RoBatches = Record<
   string,
   {
-    '##name': 'RenderBatch';
-    'rb.aabbox': RbAabbox;
-    'rb.classname': 'RenderBatch';
-    'rb.datasource': bigint;
-    'rb.nmatname': bigint;
-    'rb.sortingKey': number;
+    "##name": "RenderBatch";
+    "rb.aabbox": RbAabbox;
+    "rb.classname": "RenderBatch";
+    "rb.datasource": bigint;
+    "rb.nmatname": bigint;
+    "rb.sortingKey": number;
   }
 >;
 
@@ -113,50 +112,50 @@ interface RbAabbox {
 
 export type Component =
   | {
-      'comp.typename': 'TransformComponent';
-      'tc.localRotation': Vector4Tuple;
-      'tc.localScale': Vector3Tuple;
-      'tc.localTranslation': Vector3Tuple;
-      'tc.worldRotation': Vector4Tuple;
-      'tc.worldScale': Vector3Tuple;
-      'tc.worldTranslation': Vector3Tuple;
+      "comp.typename": "TransformComponent";
+      "tc.localRotation": Vector4Tuple;
+      "tc.localScale": Vector3Tuple;
+      "tc.localTranslation": Vector3Tuple;
+      "tc.worldRotation": Vector4Tuple;
+      "tc.worldScale": Vector3Tuple;
+      "tc.worldTranslation": Vector3Tuple;
     }
   | {
-      'comp.typename': 'RenderComponent';
-      'rc.renderObj': {
-        '##name': 'Mesh';
-        'ro.batchCount': number;
-        'ro.batches': RoBatches;
-        'ro.debugflags': number;
-        'ro.flags': number;
-        'ro.notShadowOnly': boolean;
-        'ro.sOclCull': boolean;
-        'ro.sOclIndex': number;
-      } & Record<`rb${number}.${'lodIndex' | 'switchIndex'}`, number>;
+      "comp.typename": "RenderComponent";
+      "rc.renderObj": {
+        "##name": "Mesh";
+        "ro.batchCount": number;
+        "ro.batches": RoBatches;
+        "ro.debugflags": number;
+        "ro.flags": number;
+        "ro.notShadowOnly": boolean;
+        "ro.sOclCull": boolean;
+        "ro.sOclIndex": number;
+      } & Record<`rb${number}.${"lodIndex" | "switchIndex"}`, number>;
     }
   | {
-      'comp.typename': 'SlotComponent';
-      'sc.attachmentRotation': number[];
-      'sc.attachmentScale': number[];
-      'sc.attachmentTranslation': number[];
-      'sc.configFilePath': string;
-      'sc.slotName': string;
-      'sc.template': string;
-      'sc.typeFiltersCount': number;
+      "comp.typename": "SlotComponent";
+      "sc.attachmentRotation": number[];
+      "sc.attachmentScale": number[];
+      "sc.attachmentTranslation": number[];
+      "sc.configFilePath": string;
+      "sc.slotName": string;
+      "sc.template": string;
+      "sc.typeFiltersCount": number;
     }
   | {
-      'comp.typename': 'LodComponent';
-      'lc.loddist': Record<`distance${number}`, number>;
+      "comp.typename": "LodComponent";
+      "lc.loddist": Record<`distance${number}`, number>;
     }
   | {
-      'comp.typename': 'DecorItemComponent';
+      "comp.typename": "DecorItemComponent";
       drawOrder: number;
       shouldApplyCamo: boolean;
       vanishTargetAlpha: number;
       vanishWhenArmorShown: boolean;
     }
   | {
-      'comp.typename': 'NewSlotComponent';
+      "comp.typename": "NewSlotComponent";
       slotItemsCount: number;
       slots: {
         [key: string]: {
@@ -171,109 +170,109 @@ export type Component =
       };
     }
   | {
-      'comp.typename': 'ScenarioComponent';
-      'scenario.scriptId': string;
+      "comp.typename": "ScenarioComponent";
+      "scenario.scriptId": string;
     }
   | ({
-      'comp.typename': 'StateSwitcherComponent';
-      'ssc.activeState': number;
-      'ssc.statesCount': number;
+      "comp.typename": "StateSwitcherComponent";
+      "ssc.activeState": number;
+      "ssc.statesCount": number;
     } & Record<`ssc.state${number}`, string>)
   | {
-      'comp.typename': 'CustomPropertiesComponent';
-      'cpc.properties.archive': {
-        'editor.donotremove': number;
+      "comp.typename": "CustomPropertiesComponent";
+      "cpc.properties.archive": {
+        "editor.donotremove": number;
       };
     }
   | ({
-      'comp.typename': 'ActionComponent';
-      'ac.actionCount': number;
+      "comp.typename": "ActionComponent";
+      "ac.actionCount": number;
     } & Record<
       string, // 0000, 0001, ...
       {
-        'act.delay': number;
-        'act.delayVariation': number;
-        'act.entityName': string;
-        'act.event': number;
-        'act.eventToTrigger': string;
-        'act.motionFrameTime': number;
-        'act.motionSpeed': number;
-        'act.stateActivated': number;
-        'act.stopAfterNRepeats': number;
-        'act.stopWhenEmpty': boolean;
-        'act.switchIndex': number;
-        'act.type': number;
-        'act.userEventId': string;
+        "act.delay": number;
+        "act.delayVariation": number;
+        "act.entityName": string;
+        "act.event": number;
+        "act.eventToTrigger": string;
+        "act.motionFrameTime": number;
+        "act.motionSpeed": number;
+        "act.stateActivated": number;
+        "act.stopAfterNRepeats": number;
+        "act.stopWhenEmpty": boolean;
+        "act.switchIndex": number;
+        "act.type": number;
+        "act.userEventId": string;
       }
     >)
   | {
-      'comp.typename': 'ParticleEffectComponent';
-      'pe.clearOnRestart': boolean;
-      'pe.effectDuration': number;
-      'pe.emitters': {
-        '##name': string;
-        'emitter.data': {
-          'emitter.id': `${number}`;
-          'emitter.quality': string;
+      "comp.typename": "ParticleEffectComponent";
+      "pe.clearOnRestart": boolean;
+      "pe.effectDuration": number;
+      "pe.emitters": {
+        "##name": string;
+        "emitter.data": {
+          "emitter.id": `${number}`;
+          "emitter.quality": string;
         }[];
-        'emitter.position': Vector3Tuple;
-        'emitter.rotation': Vector4Tuple;
-        'emitter.scale': Vector3Tuple;
+        "emitter.position": Vector3Tuple;
+        "emitter.rotation": Vector4Tuple;
+        "emitter.scale": Vector3Tuple;
       }[];
-      'pe.inheritScale': boolean;
-      'pe.nestedEmitters': boolean;
-      'pe.repeatsCount': number;
-      'pe.startFromTime': number;
-      'pe.stopWhenEmpty': boolean;
-      'pe.version': number;
-      'ro.flags': number;
+      "pe.inheritScale": boolean;
+      "pe.nestedEmitters": boolean;
+      "pe.repeatsCount": number;
+      "pe.startFromTime": number;
+      "pe.stopWhenEmpty": boolean;
+      "pe.version": number;
+      "ro.flags": number;
     }
   | {
-      'comp.typename': 'TankElementComponent';
+      "comp.typename": "TankElementComponent";
       isDestructible: boolean;
       shouldCastShadow: boolean;
       shouldGenerateSilhouette: boolean;
     }
   | {
-      'comp.typename': 'MotionComponent';
-      'motion.filepath': string;
-      'motion.playbackRate': number;
-      'simpleMotion.repeatsCount': number;
+      "comp.typename": "MotionComponent";
+      "motion.filepath": string;
+      "motion.playbackRate": number;
+      "simpleMotion.repeatsCount": number;
     }
   | {
-      'comp.typename': 'SkeletonComponent';
+      "comp.typename": "SkeletonComponent";
       joints: Record<
         string, // 0000, 0001, ...
         {
-          'joint.bbox.max': Vector3Tuple;
-          'joint.bbox.min': Vector3Tuple;
-          'joint.bindPose': [
+          "joint.bbox.max": Vector3Tuple;
+          "joint.bbox.min": Vector3Tuple;
+          "joint.bindPose": [
             Vector4Tuple,
             Vector4Tuple,
             Vector4Tuple,
             Vector4Tuple,
           ];
-          'joint.invBindPose': [
+          "joint.invBindPose": [
             Vector4Tuple,
             Vector4Tuple,
             Vector4Tuple,
             Vector4Tuple,
           ];
-          'joint.name': string;
-          'joint.parentIndex': number;
-          'joint.uid': string;
+          "joint.name": string;
+          "joint.parentIndex": number;
+          "joint.uid": string;
         }
       >;
       jointsCount: number;
     }
   | {
-      'comp.typename': 'AnimationComponent';
+      "comp.typename": "AnimationComponent";
       animation: bigint;
       animationTimeScale: number;
       repeatsCount: number;
     }
   | {
-      'comp.typename': 'SkeletonJointBindingComponent';
+      "comp.typename": "SkeletonJointBindingComponent";
       count: number;
       map: Record<
         string, // 0000, 0001, ...

packages/i18n/src/literals.ts

@@ -1,7 +1,3 @@
-import { assertSecret } from "@blitzkit/core";
-
-const dev = assertSecret(import.meta.env.DEV);
-
 export function literals(
   string: string,
   literals?: Record<string, string | number | undefined>
@@ -9,7 +5,7 @@ export function literals(
   for (const key in literals) {
     const mutated = string.replaceAll(`{${key}}`, `${literals[key]}`);
 
-    if (dev && mutated === string) {
+    if (import.meta.env.DEV && mutated === string) {
       console.warn(`Could not find literal {${key}} in string "${string}"`);
     }
 

packages/scripts/src/buildAssets/tankModels.ts

@@ -31,12 +31,12 @@ export async function tankModels() {
 
     let index = 0;
     for (const [tankKey, tank] of entries) {
-      console.log(`  ${++index} / ${entries.length} : ${tankKey}`);
-
       if (tankKey.includes("tutorial_bot")) continue;
 
       const id = toUniqueId(nation, tank.id);
 
+      console.log(`  ${++index} / ${entries.length} : ${tankKey}`);
+
       const parameters = await readYAMLDVPL<TankParameters>(
         `${DATA}/3d/Tanks/Parameters/${nation}/${tankKey}.yaml`
       );

packages/scripts/src/core/blitz/extractModel/index.ts

@@ -39,82 +39,95 @@ export async function extractModel(data: string, path: string) {
   const buffer = document.createBuffer();
   const materials = new Map<bigint, Material | bigint | undefined>();
 
-  // create materials
-  await Promise.all(
-    sc2["#dataNodes"].map(async (node) => {
-      const id = new DataView(node["#id"]).getBigUint64(0, true);
+  for (const node of sc2["#dataNodes"]) {
+    const id = new DataView(node["#id"]).getBigUint64(0, true);
 
-      if (node.parentMaterialKey !== undefined) {
-        /**
-         * material depends on a parent and doesn't seem to have any
-         * properties so we just point it to the parent
-         */
-        materials.set(id, node.parentMaterialKey);
-        return;
+    if (node.parentMaterialKey !== undefined) {
+      /**
+       * material depends on a parent and doesn't seem to have any
+       * properties so we just point it to the parent
+       */
+      materials.set(id, node.parentMaterialKey);
+      continue;
+    }
+
+    const material = document.createMaterial(node.materialName);
+    let textures: Textures | undefined = undefined;
+
+    if (node.textures) {
+      textures = node.textures;
+    } else if (typeof node.configCount === "number") {
+      textures = node.configArchive_0.textures;
+    }
+
+    if (textures) {
+      material.setBaseColorTexture(
+        document
+          .createTexture(node.materialName)
+          .setMimeType("image/webp")
+          .setImage(
+            await readBaseColor(
+              `${data}/3d/${dirname(path)}/${textures.baseColorMap ?? textures.albedo}`,
+              textures.miscMap
+                ? `${data}/3d/${dirname(path)}/${textures.miscMap}`
+                : undefined
+            )
+          )
+      );
+
+      if (node.configCount) {
+        for (
+          let configIndex = 0;
+          configIndex < node.configCount;
+          configIndex++
+        ) {
+          const archive = node[`configArchive_${configIndex}`];
+
+          if (
+            archive.configName !== "Default" ||
+            !archive.enabledPresets?.AlphaTest
+          ) {
+            continue;
+          }
+
+          material.setAlphaMode("BLEND").setDoubleSided(true);
+        }
       }
 
-      const material = document.createMaterial(node.materialName);
-      let textures: Textures | undefined = undefined;
-
-      if (node.textures) {
-        textures = node.textures;
-      } else if (typeof node.configCount === "number") {
-        textures = node.configArchive_0.textures;
-      }
-
-      if (textures) {
-        material.setBaseColorTexture(
+      if (textures.baseRMMap) {
+        material.setMetallicRoughnessTexture(
           document
             .createTexture(node.materialName)
-            .setMimeType("image/jpeg")
+            .setMimeType("image/webp")
             .setImage(
-              await readBaseColor(
-                `${data}/3d/${dirname(path)}/${textures.baseColorMap ?? textures.albedo}`,
-                textures.miscMap
-                  ? `${data}/3d/${dirname(path)}/${textures.miscMap}`
-                  : undefined
+              await readRoughnessMetallic(
+                `${data}/3d/${dirname(path)}/${textures.baseRMMap}`
               )
             )
         );
+      }
 
-        if (textures.baseRMMap) {
-          material.setMetallicRoughnessTexture(
-            document
-              .createTexture(node.materialName)
-              .setMimeType("image/jpeg")
-              .setImage(
-                await readRoughnessMetallic(
-                  `${data}/3d/${dirname(path)}/${textures.baseRMMap}`
-                )
+      if (textures.baseNormalMap ?? textures.normalmap) {
+        const isBase = textures.baseNormalMap !== undefined;
+
+        material.setNormalTexture(
+          document
+            .createTexture(node.materialName)
+            .setMimeType("image/webp")
+            .setImage(
+              await readNormal(
+                `${data}/3d/${dirname(path)}/${
+                  textures.baseNormalMap ?? textures.normalmap
+                }`,
+                isBase
               )
-          );
-        }
-
-        if (textures.baseNormalMap ?? textures.normalmap) {
-          const isBase = textures.baseNormalMap !== undefined;
-
-          material.setNormalTexture(
-            document
-              .createTexture(node.materialName)
-              .setMimeType("image/jpeg")
-              .setImage(
-                await readNormal(
-                  `${data}/3d/${dirname(path)}/${
-                    textures.baseNormalMap ?? textures.normalmap
-                  }`,
-                  isBase
-                )
-              )
-          );
-        }
-
-        materials.set(
-          new DataView(node["#id"]).getBigUint64(0, true),
-          material
+            )
         );
       }
-    })
-  );
+
+      materials.set(new DataView(node["#id"]).getBigUint64(0, true), material);
+    }
+  }
 
   // replace children materials with parents
   materials.forEach((material, id) => {

packages/scripts/src/core/blitz/readBaseColor.ts

@@ -6,10 +6,7 @@ export async function readBaseColor(path: string, occlusionPath?: string) {
   const occlusionRaw = occlusionPath
     ? await readTexture(occlusionPath)
     : undefined;
-  const base = await sharp(baseRaw.data, { raw: baseRaw })
-    .removeAlpha()
-    .raw()
-    .toBuffer();
+  const base = await sharp(baseRaw.data, { raw: baseRaw }).raw().toBuffer();
   const occlusion = occlusionRaw
     ? await sharp(occlusionRaw.data, { raw: occlusionRaw })
         .extractChannel(3)
@@ -17,7 +14,7 @@ export async function readBaseColor(path: string, occlusionPath?: string) {
         .toBuffer()
     : undefined;
 
-  const combined = Buffer.alloc(baseRaw.width * baseRaw.height * 3);
+  const combined = Buffer.alloc(baseRaw.width * baseRaw.height * 4);
 
   for (let i = 0; i < baseRaw.width * baseRaw.height; i++) {
     let c = 1;
@@ -33,15 +30,16 @@ export async function readBaseColor(path: string, occlusionPath?: string) {
       c = occlusion![occlusionI] / 255;
     }
 
-    combined[i * 3 + 0] = Math.round(base[i * 3 + 0] * c);
-    combined[i * 3 + 1] = Math.round(base[i * 3 + 1] * c);
-    combined[i * 3 + 2] = Math.round(base[i * 3 + 2] * c);
+    combined[i * 4 + 0] = Math.round(base[i * 4 + 0] * c);
+    combined[i * 4 + 1] = Math.round(base[i * 4 + 1] * c);
+    combined[i * 4 + 2] = Math.round(base[i * 4 + 2] * c);
+    combined[i * 4 + 3] = base[i * 4 + 3];
   }
 
   const image = await sharp(combined, {
-    raw: { width: baseRaw.width, height: baseRaw.height, channels: 3 },
+    raw: { width: baseRaw.width, height: baseRaw.height, channels: 4 },
   })
-    .jpeg()
+    .webp()
     .toBuffer();
 
   return image;

packages/scripts/src/core/blitz/readNormal.ts

@@ -25,5 +25,5 @@ export async function readNormal(path: string, isBase: boolean) {
     raw.data[index + 3] = 255;
   }
 
-  return await sharp(raw.data, { raw }).jpeg().toBuffer();
+  return await sharp(raw.data, { raw }).webp().toBuffer();
 }

packages/scripts/src/core/blitz/readRoughnessMetallic.ts

@@ -17,7 +17,7 @@ export async function readRoughnessMetallic(path: string) {
   const image = await sharp(combined, {
     raw: { width: raw.width, height: raw.height, channels: 3 },
   })
-    .jpeg()
+    .webp()
     .toBuffer();
 
   return image;