feat: basic click functionality

src/app/tools/tankopedia/[id]/components/Model/TankSandbox.tsx

@@ -21,6 +21,8 @@ import { SceneProps } from '../SceneProps';
 import { ModelLoader } from './components/ModelLoader';
 import { Options } from './components/Options';
 import { TankArmor } from './components/TankArmor';
+import { ExternalModuleMask } from './components/TankArmor/components/ExternalModuleMask';
+import { SpacedArmorDepth } from './components/TankArmor/components/SpacedArmorDepth';
 import { TankModel } from './components/TankModel';
 
 export function TankSandbox() {
@@ -173,6 +175,8 @@ export function TankSandbox() {
                     <Lighting />
                     <TankModel />
                     <TankArmor />
+                    <ExternalModuleMask ornamental />
+                    <SpacedArmorDepth ornamental />
                   </Suspense>
                 </Canvas>
               ) : (

src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/ExternalModuleMask.tsx

@@ -15,6 +15,10 @@ import { useModelDefinitions } from '../../../../../../../../../hooks/useModelDe
 import { useDuel } from '../../../../../../../../../stores/duel';
 import { useTankopediaTemporary } from '../../../../../../../../../stores/tankopedia';
 
+interface ExternalModuleMaskProps {
+  ornamental?: boolean;
+}
+
 /**
  * When rendered, generates a mask and thickness buffer for external modules.
  * - R: 1 means external module
@@ -22,15 +26,120 @@ import { useTankopediaTemporary } from '../../../../../../../../../stores/tankop
  * - B: no data
  * - A: 1 means is armor; 0 is background
  */
-export const ExternalModuleMask = memo(() => {
-  const protagonist = useDuel((state) => state.protagonist!);
-  const wrapper = useRef<Group>(null);
-  const modelDefinitions = useModelDefinitions();
-  const turretContainer = useRef<Group>(null);
-  const gunContainer = useRef<Group>(null);
-  const initialTankopediaState = useTankopediaTemporary.getState();
+export const ExternalModuleMask = memo<ExternalModuleMaskProps>(
+  ({ ornamental = false }) => {
+    const protagonist = useDuel((state) => state.protagonist!);
+    const wrapper = useRef<Group>(null);
+    const modelDefinitions = useModelDefinitions();
+    const turretContainer = useRef<Group>(null);
+    const gunContainer = useRef<Group>(null);
+    const initialTankopediaState = useTankopediaTemporary.getState();
 
-  useEffect(() => {
+    useEffect(() => {
+      const hullOrigin = new Vector3(
+        tankModelDefinition.hullOrigin[0],
+        tankModelDefinition.hullOrigin[1],
+        -tankModelDefinition.hullOrigin[2],
+      ).applyAxisAngle(I_HAT, Math.PI / 2);
+      const turretOrigin = new Vector3(
+        tankModelDefinition.turretOrigin[0],
+        tankModelDefinition.turretOrigin[1],
+        -tankModelDefinition.turretOrigin[2],
+      ).applyAxisAngle(I_HAT, Math.PI / 2);
+      const gunOrigin = new Vector3(
+        turretModelDefinition.gunOrigin[0],
+        turretModelDefinition.gunOrigin[1],
+        -turretModelDefinition.gunOrigin[2],
+      ).applyAxisAngle(I_HAT, Math.PI / 2);
+      const turretPosition = new Vector3();
+      const turretRotation = new Euler();
+      const gunPosition = new Vector3();
+      const gunRotation = new Euler();
+
+      function handleModelTransform({ yaw, pitch }: ModelTransformEventData) {
+        gunPosition
+          .set(0, 0, 0)
+          .sub(hullOrigin)
+          .sub(turretOrigin)
+          .sub(gunOrigin)
+          .applyAxisAngle(I_HAT, pitch)
+          .add(gunOrigin)
+          .add(turretOrigin)
+          .add(hullOrigin);
+        gunRotation.set(pitch, 0, 0);
+        gunContainer.current?.position.copy(gunPosition);
+        gunContainer.current?.rotation.copy(gunRotation);
+
+        if (yaw === undefined) return;
+
+        turretPosition
+          .set(0, 0, 0)
+          .sub(turretOrigin)
+          .sub(hullOrigin)
+          .applyAxisAngle(new Vector3(0, 0, 1), yaw);
+        turretRotation.set(0, 0, yaw);
+
+        if (tankModelDefinition.turretRotation) {
+          const initialPitch = -degToRad(
+            tankModelDefinition.turretRotation.pitch,
+          );
+          const initialYaw = -degToRad(tankModelDefinition.turretRotation.yaw);
+          const initialRoll = -degToRad(
+            tankModelDefinition.turretRotation.roll,
+          );
+
+          turretPosition
+            .applyAxisAngle(I_HAT, initialPitch)
+            .applyAxisAngle(J_HAT, initialRoll)
+            .applyAxisAngle(K_HAT, initialYaw);
+          turretRotation.x += initialPitch;
+          turretRotation.y += initialRoll;
+          turretRotation.z += initialYaw;
+        }
+
+        turretPosition.add(turretOrigin).add(hullOrigin);
+        turretContainer.current?.position.copy(turretPosition);
+        turretContainer.current?.rotation.copy(turretRotation);
+      }
+
+      handleModelTransform(useTankopediaTemporary.getState().model.pose);
+      modelTransformEvent.on(handleModelTransform);
+
+      return () => {
+        modelTransformEvent.off(handleModelTransform);
+      };
+    });
+
+    useEffect(() => {
+      const unsubscribe = useTankopediaTemporary.subscribe(
+        (state) => state.mode,
+        (mode) => {
+          if (wrapper.current) wrapper.current.visible = mode === 'armor';
+        },
+      );
+
+      return unsubscribe;
+    });
+
+    const armorGltf = useArmor(protagonist.tank.id);
+    const { gltf: modelGltf } = useModel(protagonist.tank.id);
+
+    const armorNodes = Object.values(armorGltf.nodes);
+    const modelNodes = Object.values(modelGltf.nodes);
+    const tankModelDefinition = modelDefinitions[protagonist.tank.id];
+    const turretModelDefinition =
+      tankModelDefinition.turrets[protagonist.turret.id];
+    const gunModelDefinition = turretModelDefinition.guns[protagonist.gun.id];
+    const maxThickness = Math.max(
+      tankModelDefinition.trackThickness,
+      gunModelDefinition.barrelThickness,
+      ...armorNodes
+        .map((node) => {
+          const armorId = nameToArmorId(node.name);
+          return resolveArmor(tankModelDefinition.armor, armorId).thickness;
+        })
+        .filter(Boolean),
+    );
     const hullOrigin = new Vector3(
       tankModelDefinition.hullOrigin[0],
       tankModelDefinition.hullOrigin[1],
@@ -46,223 +155,127 @@ export const ExternalModuleMask = memo(() => {
       turretModelDefinition.gunOrigin[1],
       -turretModelDefinition.gunOrigin[2],
     ).applyAxisAngle(I_HAT, Math.PI / 2);
-    const turretPosition = new Vector3();
-    const turretRotation = new Euler();
-    const gunPosition = new Vector3();
-    const gunRotation = new Euler();
 
-    function handleModelTransform({ yaw, pitch }: ModelTransformEventData) {
-      gunPosition
-        .set(0, 0, 0)
-        .sub(hullOrigin)
-        .sub(turretOrigin)
-        .sub(gunOrigin)
-        .applyAxisAngle(I_HAT, pitch)
-        .add(gunOrigin)
-        .add(turretOrigin)
-        .add(hullOrigin);
-      gunRotation.set(pitch, 0, 0);
-      gunContainer.current?.position.copy(gunPosition);
-      gunContainer.current?.rotation.copy(gunRotation);
+    return (
+      <group
+        ref={wrapper}
+        rotation={[-Math.PI / 2, 0, 0]}
+        visible={initialTankopediaState.mode === 'armor'}
+      >
+        <group position={hullOrigin}>
+          {armorNodes.map((node) => {
+            const isHull = node.name.startsWith('hull_');
+            const isVisible = isHull;
+            const armorId = nameToArmorId(node.name);
+            const { thickness, spaced } = resolveArmor(
+              tankModelDefinition.armor,
+              armorId,
+            );
 
-      if (yaw === undefined) return;
+            if (!isVisible || thickness === undefined || spaced) return null;
 
-      turretPosition
-        .set(0, 0, 0)
-        .sub(turretOrigin)
-        .sub(hullOrigin)
-        .applyAxisAngle(new Vector3(0, 0, 1), yaw);
-      turretRotation.set(0, 0, yaw);
+            return (
+              <ArmorMeshExternalModuleMask
+                ornamental={ornamental}
+                exclude
+                key={node.uuid}
+                geometry={(node as Mesh).geometry}
+              />
+            );
+          })}
+        </group>
 
-      if (tankModelDefinition.turretRotation) {
-        const initialPitch = -degToRad(
-          tankModelDefinition.turretRotation.pitch,
-        );
-        const initialYaw = -degToRad(tankModelDefinition.turretRotation.yaw);
-        const initialRoll = -degToRad(tankModelDefinition.turretRotation.roll);
+        {modelNodes.map((node) => {
+          const isWheel = node.name.startsWith('chassis_wheel_');
+          const isTrack = node.name.startsWith('chassis_track_');
+          const isVisible = isWheel || isTrack;
 
-        turretPosition
-          .applyAxisAngle(I_HAT, initialPitch)
-          .applyAxisAngle(J_HAT, initialRoll)
-          .applyAxisAngle(K_HAT, initialYaw);
-        turretRotation.x += initialPitch;
-        turretRotation.y += initialRoll;
-        turretRotation.z += initialYaw;
-      }
-
-      turretPosition.add(turretOrigin).add(hullOrigin);
-      turretContainer.current?.position.copy(turretPosition);
-      turretContainer.current?.rotation.copy(turretRotation);
-    }
-
-    handleModelTransform(useTankopediaTemporary.getState().model.pose);
-    modelTransformEvent.on(handleModelTransform);
-
-    return () => {
-      modelTransformEvent.off(handleModelTransform);
-    };
-  });
-
-  useEffect(() => {
-    const unsubscribe = useTankopediaTemporary.subscribe(
-      (state) => state.mode,
-      (mode) => {
-        if (wrapper.current) wrapper.current.visible = mode === 'armor';
-      },
-    );
-
-    return unsubscribe;
-  });
-
-  const armorGltf = useArmor(protagonist.tank.id);
-  const { gltf: modelGltf } = useModel(protagonist.tank.id);
-
-  const armorNodes = Object.values(armorGltf.nodes);
-  const modelNodes = Object.values(modelGltf.nodes);
-  const tankModelDefinition = modelDefinitions[protagonist.tank.id];
-  const turretModelDefinition =
-    tankModelDefinition.turrets[protagonist.turret.id];
-  const gunModelDefinition = turretModelDefinition.guns[protagonist.gun.id];
-  const maxThickness = Math.max(
-    tankModelDefinition.trackThickness,
-    gunModelDefinition.barrelThickness,
-    ...armorNodes
-      .map((node) => {
-        const armorId = nameToArmorId(node.name);
-        return resolveArmor(tankModelDefinition.armor, armorId).thickness;
-      })
-      .filter(Boolean),
-  );
-  const hullOrigin = new Vector3(
-    tankModelDefinition.hullOrigin[0],
-    tankModelDefinition.hullOrigin[1],
-    -tankModelDefinition.hullOrigin[2],
-  ).applyAxisAngle(I_HAT, Math.PI / 2);
-  const turretOrigin = new Vector3(
-    tankModelDefinition.turretOrigin[0],
-    tankModelDefinition.turretOrigin[1],
-    -tankModelDefinition.turretOrigin[2],
-  ).applyAxisAngle(I_HAT, Math.PI / 2);
-  const gunOrigin = new Vector3(
-    turretModelDefinition.gunOrigin[0],
-    turretModelDefinition.gunOrigin[1],
-    -turretModelDefinition.gunOrigin[2],
-  ).applyAxisAngle(I_HAT, Math.PI / 2);
-
-  return (
-    <group
-      ref={wrapper}
-      rotation={[-Math.PI / 2, 0, 0]}
-      visible={initialTankopediaState.mode === 'armor'}
-    >
-      <group position={hullOrigin}>
-        {armorNodes.map((node) => {
-          const isHull = node.name.startsWith('hull_');
-          const isVisible = isHull;
-          const armorId = nameToArmorId(node.name);
-          const { thickness, spaced } = resolveArmor(
-            tankModelDefinition.armor,
-            armorId,
-          );
-
-          if (!isVisible || thickness === undefined || spaced) return null;
+          if (!isVisible) return null;
 
           return (
             <ArmorMeshExternalModuleMask
-              exclude
+              ornamental={ornamental}
+              maxThickness={maxThickness}
+              thickness={tankModelDefinition.trackThickness}
               key={node.uuid}
               geometry={(node as Mesh).geometry}
             />
           );
         })}
-      </group>
 
-      {modelNodes.map((node) => {
-        const isWheel = node.name.startsWith('chassis_wheel_');
-        const isTrack = node.name.startsWith('chassis_track_');
-        const isVisible = isWheel || isTrack;
+        <group ref={turretContainer}>
+          <group position={hullOrigin}>
+            {armorNodes.map((node) => {
+              const isCurrentTurret = node.name.startsWith(
+                `turret_${turretModelDefinition.model.toString().padStart(2, '0')}`,
+              );
+              const isVisible = isCurrentTurret;
+              const armorId = nameToArmorId(node.name);
+              const { thickness, spaced } = resolveArmor(
+                turretModelDefinition.armor,
+                armorId,
+              );
 
-        if (!isVisible) return null;
+              if (!isVisible || thickness === undefined || spaced) return null;
 
-        return (
-          <ArmorMeshExternalModuleMask
-            maxThickness={maxThickness}
-            thickness={tankModelDefinition.trackThickness}
-            key={node.uuid}
-            geometry={(node as Mesh).geometry}
-          />
-        );
-      })}
+              return (
+                <ArmorMeshExternalModuleMask
+                  ornamental={ornamental}
+                  exclude
+                  key={node.uuid}
+                  geometry={(node as Mesh).geometry}
+                  position={turretOrigin}
+                />
+              );
+            })}
+          </group>
 
-      <group ref={turretContainer}>
-        <group position={hullOrigin}>
-          {armorNodes.map((node) => {
-            const isCurrentTurret = node.name.startsWith(
-              `turret_${turretModelDefinition.model.toString().padStart(2, '0')}`,
-            );
-            const isVisible = isCurrentTurret;
-            const armorId = nameToArmorId(node.name);
-            const { thickness, spaced } = resolveArmor(
-              turretModelDefinition.armor,
-              armorId,
-            );
+          <group ref={gunContainer}>
+            {armorNodes.map((node) => {
+              const isCurrentGun = node.name.startsWith(
+                `gun_${gunModelDefinition.model.toString().padStart(2, '0')}`,
+              );
+              const isVisible = isCurrentGun;
+              const armorId = nameToArmorId(node.name);
+              const { thickness, spaced } = resolveArmor(
+                gunModelDefinition.armor,
+                armorId,
+              );
 
-            if (!isVisible || thickness === undefined || spaced) return null;
+              if (!isVisible || thickness === undefined || spaced) return null;
 
-            return (
-              <ArmorMeshExternalModuleMask
-                exclude
-                key={node.uuid}
-                geometry={(node as Mesh).geometry}
-                position={turretOrigin}
-              />
-            );
-          })}
-        </group>
+              return (
+                <ArmorMeshExternalModuleMask
+                  ornamental={ornamental}
+                  exclude
+                  key={node.uuid}
+                  geometry={(node as Mesh).geometry}
+                  position={turretOrigin.clone().add(gunOrigin)}
+                />
+              );
+            })}
 
-        <group ref={gunContainer}>
-          {armorNodes.map((node) => {
-            const isCurrentGun = node.name.startsWith(
-              `gun_${gunModelDefinition.model.toString().padStart(2, '0')}`,
-            );
-            const isVisible = isCurrentGun;
-            const armorId = nameToArmorId(node.name);
-            const { thickness, spaced } = resolveArmor(
-              gunModelDefinition.armor,
-              armorId,
-            );
+            {modelNodes.map((node) => {
+              const isCurrentGun =
+                node.name ===
+                `gun_${gunModelDefinition.model.toString().padStart(2, '0')}`;
+              const isVisible = isCurrentGun;
 
-            if (!isVisible || thickness === undefined || spaced) return null;
+              if (!isVisible) return null;
 
-            return (
-              <ArmorMeshExternalModuleMask
-                exclude
-                key={node.uuid}
-                geometry={(node as Mesh).geometry}
-                position={turretOrigin.clone().add(gunOrigin)}
-              />
-            );
-          })}
-
-          {modelNodes.map((node) => {
-            const isCurrentGun =
-              node.name ===
-              `gun_${gunModelDefinition.model.toString().padStart(2, '0')}`;
-            const isVisible = isCurrentGun;
-
-            if (!isVisible) return null;
-
-            return (
-              <ArmorMeshExternalModuleMask
-                maxThickness={maxThickness}
-                thickness={gunModelDefinition.barrelThickness}
-                key={node.uuid}
-                geometry={(node as Mesh).geometry}
-              />
-            );
-          })}
+              return (
+                <ArmorMeshExternalModuleMask
+                  ornamental={ornamental}
+                  maxThickness={maxThickness}
+                  thickness={gunModelDefinition.barrelThickness}
+                  key={node.uuid}
+                  geometry={(node as Mesh).geometry}
+                />
+              );
+            })}
+          </group>
         </group>
       </group>
-    </group>
-  );
-});
+    );
+  },
+);

src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/SpacedArmorDepth.tsx

@@ -15,6 +15,10 @@ import { useModelDefinitions } from '../../../../../../../../../hooks/useModelDe
 import { useDuel } from '../../../../../../../../../stores/duel';
 import { useTankopediaTemporary } from '../../../../../../../../../stores/tankopedia';
 
+interface SpacedArmorDepthProps {
+  ornamental?: boolean;
+}
+
 /**
  * When rendered, this component provides the depth buffer for the armor which
  * when compared to the depth of the core armor will give you the distance
@@ -26,17 +30,122 @@ import { useTankopediaTemporary } from '../../../../../../../../../stores/tankop
  * - B: no data
  * - A: 1 means is armor; 0 is background
  */
-export const SpacedArmorDepth = memo(() => {
-  const protagonist = useDuel((state) => state.protagonist!);
-  const wrapper = useRef<Group>(null);
-  const modelDefinitions = useModelDefinitions();
-  const turretContainer = useRef<Group>(null);
-  const gunContainer = useRef<Group>(null);
-  const initialTankopediaState = useTankopediaTemporary.getState();
+export const SpacedArmorDepth = memo<SpacedArmorDepthProps>(
+  ({ ornamental = false }) => {
+    const protagonist = useDuel((state) => state.protagonist!);
+    const wrapper = useRef<Group>(null);
+    const modelDefinitions = useModelDefinitions();
+    const turretContainer = useRef<Group>(null);
+    const gunContainer = useRef<Group>(null);
+    const initialTankopediaState = useTankopediaTemporary.getState();
 
-  useEffect(() => {
-    if (!modelDefinitions) return;
+    useEffect(() => {
+      if (!modelDefinitions) return;
 
+      const hullOrigin = new Vector3(
+        tankModelDefinition.hullOrigin[0],
+        tankModelDefinition.hullOrigin[1],
+        -tankModelDefinition.hullOrigin[2],
+      ).applyAxisAngle(I_HAT, Math.PI / 2);
+      const turretOrigin = new Vector3(
+        tankModelDefinition.turretOrigin[0],
+        tankModelDefinition.turretOrigin[1],
+        -tankModelDefinition.turretOrigin[2],
+      ).applyAxisAngle(I_HAT, Math.PI / 2);
+      const gunOrigin = new Vector3(
+        turretModelDefinition.gunOrigin[0],
+        turretModelDefinition.gunOrigin[1],
+        -turretModelDefinition.gunOrigin[2],
+      ).applyAxisAngle(I_HAT, Math.PI / 2);
+      const turretPosition = new Vector3();
+      const turretRotation = new Euler();
+      const gunPosition = new Vector3();
+      const gunRotation = new Euler();
+
+      function handleModelTransform({ yaw, pitch }: ModelTransformEventData) {
+        gunPosition
+          .set(0, 0, 0)
+          .sub(hullOrigin)
+          .sub(turretOrigin)
+          .sub(gunOrigin)
+          .applyAxisAngle(I_HAT, pitch)
+          .add(gunOrigin)
+          .add(turretOrigin)
+          .add(hullOrigin);
+        gunRotation.set(pitch, 0, 0);
+        gunContainer.current?.position.copy(gunPosition);
+        gunContainer.current?.rotation.copy(gunRotation);
+
+        if (yaw === undefined) return;
+
+        turretPosition
+          .set(0, 0, 0)
+          .sub(hullOrigin)
+          .sub(turretOrigin)
+          .applyAxisAngle(new Vector3(0, 0, 1), yaw);
+        turretRotation.set(0, 0, yaw);
+
+        if (tankModelDefinition.turretRotation) {
+          const initialPitch = -degToRad(
+            tankModelDefinition.turretRotation.pitch,
+          );
+          const initialYaw = -degToRad(tankModelDefinition.turretRotation.yaw);
+          const initialRoll = -degToRad(
+            tankModelDefinition.turretRotation.roll,
+          );
+
+          turretPosition
+            .applyAxisAngle(I_HAT, initialPitch)
+            .applyAxisAngle(J_HAT, initialRoll)
+            .applyAxisAngle(K_HAT, initialYaw);
+          turretRotation.x += initialPitch;
+          turretRotation.y += initialRoll;
+          turretRotation.z += initialYaw;
+        }
+
+        turretPosition.add(turretOrigin).add(hullOrigin);
+        turretContainer.current?.position.copy(turretPosition);
+        turretContainer.current?.rotation.copy(turretRotation);
+      }
+
+      handleModelTransform(useTankopediaTemporary.getState().model.pose);
+      modelTransformEvent.on(handleModelTransform);
+
+      return () => {
+        modelTransformEvent.off(handleModelTransform);
+      };
+    });
+
+    useEffect(() => {
+      const unsubscribe = useTankopediaTemporary.subscribe(
+        (state) => state.mode,
+        (mode) => {
+          if (wrapper.current) wrapper.current.visible = mode === 'armor';
+        },
+      );
+
+      return unsubscribe;
+    });
+
+    const armorGltf = useArmor(protagonist.tank.id);
+    const { gltf: modelGltf } = useModel(protagonist.tank.id);
+
+    const armorNodes = Object.values(armorGltf.nodes);
+    const modelNodes = Object.values(modelGltf.nodes);
+    const tankModelDefinition = modelDefinitions[protagonist.tank.id];
+    const turretModelDefinition =
+      tankModelDefinition.turrets[protagonist.turret.id];
+    const gunModelDefinition = turretModelDefinition.guns[protagonist.gun.id];
+    const maxThickness = Math.max(
+      tankModelDefinition.trackThickness,
+      gunModelDefinition.barrelThickness,
+      ...armorNodes
+        .map((node) => {
+          const armorId = nameToArmorId(node.name);
+          return resolveArmor(tankModelDefinition.armor, armorId).thickness;
+        })
+        .filter(Boolean),
+    );
     const hullOrigin = new Vector3(
       tankModelDefinition.hullOrigin[0],
       tankModelDefinition.hullOrigin[1],
@@ -52,165 +161,20 @@ export const SpacedArmorDepth = memo(() => {
       turretModelDefinition.gunOrigin[1],
       -turretModelDefinition.gunOrigin[2],
     ).applyAxisAngle(I_HAT, Math.PI / 2);
-    const turretPosition = new Vector3();
-    const turretRotation = new Euler();
-    const gunPosition = new Vector3();
-    const gunRotation = new Euler();
 
-    function handleModelTransform({ yaw, pitch }: ModelTransformEventData) {
-      gunPosition
-        .set(0, 0, 0)
-        .sub(hullOrigin)
-        .sub(turretOrigin)
-        .sub(gunOrigin)
-        .applyAxisAngle(I_HAT, pitch)
-        .add(gunOrigin)
-        .add(turretOrigin)
-        .add(hullOrigin);
-      gunRotation.set(pitch, 0, 0);
-      gunContainer.current?.position.copy(gunPosition);
-      gunContainer.current?.rotation.copy(gunRotation);
-
-      if (yaw === undefined) return;
-
-      turretPosition
-        .set(0, 0, 0)
-        .sub(hullOrigin)
-        .sub(turretOrigin)
-        .applyAxisAngle(new Vector3(0, 0, 1), yaw);
-      turretRotation.set(0, 0, yaw);
-
-      if (tankModelDefinition.turretRotation) {
-        const initialPitch = -degToRad(
-          tankModelDefinition.turretRotation.pitch,
-        );
-        const initialYaw = -degToRad(tankModelDefinition.turretRotation.yaw);
-        const initialRoll = -degToRad(tankModelDefinition.turretRotation.roll);
-
-        turretPosition
-          .applyAxisAngle(I_HAT, initialPitch)
-          .applyAxisAngle(J_HAT, initialRoll)
-          .applyAxisAngle(K_HAT, initialYaw);
-        turretRotation.x += initialPitch;
-        turretRotation.y += initialRoll;
-        turretRotation.z += initialYaw;
-      }
-
-      turretPosition.add(turretOrigin).add(hullOrigin);
-      turretContainer.current?.position.copy(turretPosition);
-      turretContainer.current?.rotation.copy(turretRotation);
-    }
-
-    handleModelTransform(useTankopediaTemporary.getState().model.pose);
-    modelTransformEvent.on(handleModelTransform);
-
-    return () => {
-      modelTransformEvent.off(handleModelTransform);
-    };
-  });
-
-  useEffect(() => {
-    const unsubscribe = useTankopediaTemporary.subscribe(
-      (state) => state.mode,
-      (mode) => {
-        if (wrapper.current) wrapper.current.visible = mode === 'armor';
-      },
-    );
-
-    return unsubscribe;
-  });
-
-  const armorGltf = useArmor(protagonist.tank.id);
-  const { gltf: modelGltf } = useModel(protagonist.tank.id);
-
-  const armorNodes = Object.values(armorGltf.nodes);
-  const modelNodes = Object.values(modelGltf.nodes);
-  const tankModelDefinition = modelDefinitions[protagonist.tank.id];
-  const turretModelDefinition =
-    tankModelDefinition.turrets[protagonist.turret.id];
-  const gunModelDefinition = turretModelDefinition.guns[protagonist.gun.id];
-  const maxThickness = Math.max(
-    tankModelDefinition.trackThickness,
-    gunModelDefinition.barrelThickness,
-    ...armorNodes
-      .map((node) => {
-        const armorId = nameToArmorId(node.name);
-        return resolveArmor(tankModelDefinition.armor, armorId).thickness;
-      })
-      .filter(Boolean),
-  );
-  const hullOrigin = new Vector3(
-    tankModelDefinition.hullOrigin[0],
-    tankModelDefinition.hullOrigin[1],
-    -tankModelDefinition.hullOrigin[2],
-  ).applyAxisAngle(I_HAT, Math.PI / 2);
-  const turretOrigin = new Vector3(
-    tankModelDefinition.turretOrigin[0],
-    tankModelDefinition.turretOrigin[1],
-    -tankModelDefinition.turretOrigin[2],
-  ).applyAxisAngle(I_HAT, Math.PI / 2);
-  const gunOrigin = new Vector3(
-    turretModelDefinition.gunOrigin[0],
-    turretModelDefinition.gunOrigin[1],
-    -turretModelDefinition.gunOrigin[2],
-  ).applyAxisAngle(I_HAT, Math.PI / 2);
-
-  return (
-    <group
-      ref={wrapper}
-      rotation={[-Math.PI / 2, 0, 0]}
-      visible={initialTankopediaState.mode === 'armor'}
-    >
-      <group position={hullOrigin}>
-        {armorNodes.map((node) => {
-          const isHull = node.name.startsWith('hull_');
-          const isVisible = isHull;
-          const armorId = nameToArmorId(node.name);
-          const { spaced, thickness } = resolveArmor(
-            tankModelDefinition.armor,
-            armorId,
-          );
-
-          if (!isVisible || thickness === undefined) return null;
-
-          return (
-            <ArmorMeshSpacedArmorDepth
-              include={spaced}
-              isExternalModule={false}
-              thickness={thickness}
-              maxThickness={maxThickness}
-              key={node.uuid}
-              geometry={(node as Mesh).geometry}
-            />
-          );
-        })}
-      </group>
-      {modelNodes.map((node) => {
-        const isWheel = node.name.startsWith('chassis_wheel_');
-        const isTrack = node.name.startsWith('chassis_track_');
-        const isVisible = isWheel || isTrack;
-
-        if (!isVisible) return null;
-
-        return (
-          <ArmorMeshSpacedArmorDepth
-            isExternalModule
-            key={node.uuid}
-            geometry={(node as Mesh).geometry}
-          />
-        );
-      })}
-
-      <group ref={turretContainer}>
+    return (
+      <group
+        ref={wrapper}
+        rotation={[-Math.PI / 2, 0, 0]}
+        visible={initialTankopediaState.mode === 'armor'}
+      >
         <group position={hullOrigin}>
           {armorNodes.map((node) => {
-            const isCurrentTurret = node.name.startsWith(
-              `turret_${turretModelDefinition.model.toString().padStart(2, '0')}`,
-            );
-            const isVisible = isCurrentTurret;
+            const isHull = node.name.startsWith('hull_');
+            const isVisible = isHull;
             const armorId = nameToArmorId(node.name);
             const { spaced, thickness } = resolveArmor(
-              turretModelDefinition.armor,
+              tankModelDefinition.armor,
               armorId,
             );
 
@@ -218,27 +182,44 @@ export const SpacedArmorDepth = memo(() => {
 
             return (
               <ArmorMeshSpacedArmorDepth
+                ornamental={ornamental}
                 include={spaced}
                 isExternalModule={false}
                 thickness={thickness}
                 maxThickness={maxThickness}
                 key={node.uuid}
                 geometry={(node as Mesh).geometry}
-                position={turretOrigin}
               />
             );
           })}
         </group>
-        <group ref={gunContainer}>
+        {modelNodes.map((node) => {
+          const isWheel = node.name.startsWith('chassis_wheel_');
+          const isTrack = node.name.startsWith('chassis_track_');
+          const isVisible = isWheel || isTrack;
+
+          if (!isVisible) return null;
+
+          return (
+            <ArmorMeshSpacedArmorDepth
+              ornamental={ornamental}
+              isExternalModule
+              key={node.uuid}
+              geometry={(node as Mesh).geometry}
+            />
+          );
+        })}
+
+        <group ref={turretContainer}>
           <group position={hullOrigin}>
             {armorNodes.map((node) => {
-              const isCurrentGun = node.name.startsWith(
-                `gun_${gunModelDefinition.model.toString().padStart(2, '0')}`,
+              const isCurrentTurret = node.name.startsWith(
+                `turret_${turretModelDefinition.model.toString().padStart(2, '0')}`,
               );
-              const isVisible = isCurrentGun;
+              const isVisible = isCurrentTurret;
               const armorId = nameToArmorId(node.name);
               const { spaced, thickness } = resolveArmor(
-                gunModelDefinition.armor,
+                turretModelDefinition.armor,
                 armorId,
               );
 
@@ -246,36 +227,68 @@ export const SpacedArmorDepth = memo(() => {
 
               return (
                 <ArmorMeshSpacedArmorDepth
+                  ornamental={ornamental}
                   include={spaced}
                   isExternalModule={false}
                   thickness={thickness}
                   maxThickness={maxThickness}
                   key={node.uuid}
                   geometry={(node as Mesh).geometry}
-                  position={turretOrigin.clone().add(gunOrigin)}
+                  position={turretOrigin}
                 />
               );
             })}
           </group>
+          <group ref={gunContainer}>
+            <group position={hullOrigin}>
+              {armorNodes.map((node) => {
+                const isCurrentGun = node.name.startsWith(
+                  `gun_${gunModelDefinition.model.toString().padStart(2, '0')}`,
+                );
+                const isVisible = isCurrentGun;
+                const armorId = nameToArmorId(node.name);
+                const { spaced, thickness } = resolveArmor(
+                  gunModelDefinition.armor,
+                  armorId,
+                );
 
-          {modelNodes.map((node) => {
-            const isCurrentGun =
-              node.name ===
-              `gun_${gunModelDefinition.model.toString().padStart(2, '0')}`;
-            const isVisible = isCurrentGun;
+                if (!isVisible || thickness === undefined) return null;
 
-            if (!isVisible) return null;
+                return (
+                  <ArmorMeshSpacedArmorDepth
+                    ornamental={ornamental}
+                    include={spaced}
+                    isExternalModule={false}
+                    thickness={thickness}
+                    maxThickness={maxThickness}
+                    key={node.uuid}
+                    geometry={(node as Mesh).geometry}
+                    position={turretOrigin.clone().add(gunOrigin)}
+                  />
+                );
+              })}
+            </group>
 
-            return (
-              <ArmorMeshSpacedArmorDepth
-                isExternalModule
-                key={node.uuid}
-                geometry={(node as Mesh).geometry}
-              />
-            );
-          })}
+            {modelNodes.map((node) => {
+              const isCurrentGun =
+                node.name ===
+                `gun_${gunModelDefinition.model.toString().padStart(2, '0')}`;
+              const isVisible = isCurrentGun;
+
+              if (!isVisible) return null;
+
+              return (
+                <ArmorMeshSpacedArmorDepth
+                  ornamental={ornamental}
+                  isExternalModule
+                  key={node.uuid}
+                  geometry={(node as Mesh).geometry}
+                />
+              );
+            })}
+          </group>
         </group>
       </group>
-    </group>
-  );
-});
+    );
+  },
+);

src/components/ArmorMesh/components/Armor/index.tsx

@@ -6,7 +6,10 @@ import { canSplash } from '../../../../core/blitz/canSplash';
 import { isExplosive } from '../../../../core/blitz/isExplosive';
 import { resolveNearPenetration } from '../../../../core/blitz/resolveNearPenetration';
 import { useDuel } from '../../../../stores/duel';
-import { useTankopediaPersistent } from '../../../../stores/tankopedia';
+import {
+  useTankopediaPersistent,
+  useTankopediaTemporary,
+} from '../../../../stores/tankopedia';
 import { externalModuleMaskRenderTarget } from '../ExternalModuleMask';
 import { spacedArmorDepthRenderTarget } from '../SpacedArmorDepth';
 import fragmentShader from './shaders/fragment.glsl';
@@ -17,6 +20,11 @@ interface ArmorMeshProps extends MeshProps {
   maxThickness: number;
 }
 
+export type ArmorMeshUserData = {
+  type: 'coreArmor' | 'spacedArmor' | 'externalModule';
+  thickness: number;
+};
+
 export function ArmorMesh({
   thickness,
   maxThickness,
@@ -109,7 +117,26 @@ export function ArmorMesh({
         <meshBasicMaterial colorWrite={false} />
       </mesh>
 
-      <mesh {...props} renderOrder={1}>
+      <mesh
+        {...props}
+        renderOrder={1}
+        userData={
+          {
+            type: 'coreArmor',
+            thickness,
+          } satisfies ArmorMeshUserData
+        }
+        onClick={(event) => {
+          if (useTankopediaTemporary.getState().mode !== 'armor') return;
+
+          event.intersections
+            .filter(({ object }) => Boolean(object.userData.type))
+            .map(({ object }) => {
+              const data = object.userData as ArmorMeshUserData;
+              console.log(data.type, data.thickness);
+            });
+        }}
+      >
         <shaderMaterial
           ref={material}
           fragmentShader={fragmentShader}

src/components/ArmorMesh/components/ExternalModuleMask.tsx

@@ -1,10 +1,12 @@
 import { MeshProps } from '@react-three/fiber';
 import { Color, WebGLRenderTarget } from 'three';
+import { ArmorMeshUserData } from './Armor';
 
 export const externalModuleMaskRenderTarget = new WebGLRenderTarget();
 
-type ArmorMeshExternalModuleMaskProps = MeshProps &
-  (
+type ArmorMeshExternalModuleMaskProps = MeshProps & {
+  ornamental?: boolean;
+} & (
     | {
         exclude?: false;
         maxThickness: number;
@@ -15,22 +17,34 @@ type ArmorMeshExternalModuleMaskProps = MeshProps &
       }
   );
 
-export function ArmorMeshExternalModuleMask(
-  props: ArmorMeshExternalModuleMaskProps,
-) {
+export function ArmorMeshExternalModuleMask({
+  ornamental = false,
+  ...props
+}: ArmorMeshExternalModuleMaskProps) {
   return (
     <>
-      {props.exclude && (
+      {(props.exclude || ornamental) && (
         <mesh {...props} renderOrder={0}>
           <meshBasicMaterial colorWrite={false} />
         </mesh>
       )}
 
       {!props.exclude && (
-        <mesh {...props} renderOrder={1}>
+        <mesh
+          {...props}
+          renderOrder={1}
+          onClick={ornamental ? () => {} : undefined}
+          userData={
+            {
+              type: 'externalModule',
+              thickness: props.thickness,
+            } satisfies ArmorMeshUserData
+          }
+        >
           <meshBasicMaterial
             color={new Color(1, props.thickness / props.maxThickness, 0)}
             depthWrite={false}
+            colorWrite={!ornamental}
           />
         </mesh>
       )}

src/components/ArmorMesh/components/SpacedArmorDepth/index.tsx

@@ -1,12 +1,14 @@
 import { MeshProps } from '@react-three/fiber';
 import { WebGLRenderTarget } from 'three';
+import { ArmorMeshUserData } from '../Armor';
 import fragmentShader from './shaders/fragment.glsl';
 import vertexShader from './shaders/vertex.glsl';
 
 export const spacedArmorDepthRenderTarget = new WebGLRenderTarget();
 
-type ArmorMeshSpacedArmorDepthProps = MeshProps &
-  (
+type ArmorMeshSpacedArmorDepthProps = MeshProps & {
+  ornamental?: boolean;
+} & (
     | {
         include?: false;
         isExternalModule: boolean;
@@ -18,27 +20,44 @@ type ArmorMeshSpacedArmorDepthProps = MeshProps &
       }
   );
 
-export function ArmorMeshSpacedArmorDepth(
-  props: ArmorMeshSpacedArmorDepthProps,
-) {
+export function ArmorMeshSpacedArmorDepth({
+  ornamental = false,
+  ...props
+}: ArmorMeshSpacedArmorDepthProps) {
   return (
     <>
-      {!props.include && (
+      {!props.include && !ornamental && (
         <mesh {...props} renderOrder={props.isExternalModule ? 2 : 0}>
           <meshBasicMaterial colorWrite={false} />
         </mesh>
       )}
 
       {props.include && (
-        <mesh {...props} renderOrder={1}>
-          <shaderMaterial
-            fragmentShader={fragmentShader}
-            vertexShader={vertexShader}
-            uniforms={{
-              thickness: { value: props.thickness },
-              maxThickness: { value: props.maxThickness },
-            }}
-          />
+        <mesh
+          {...props}
+          renderOrder={1}
+          onClick={ornamental ? () => {} : undefined}
+          userData={
+            {
+              type: 'spacedArmor',
+              thickness: props.thickness,
+            } satisfies ArmorMeshUserData
+          }
+        >
+          {!ornamental && (
+            <shaderMaterial
+              fragmentShader={fragmentShader}
+              vertexShader={vertexShader}
+              uniforms={{
+                thickness: { value: props.thickness },
+                maxThickness: { value: props.maxThickness },
+              }}
+            />
+          )}
+
+          {ornamental && (
+            <meshBasicMaterial colorWrite={false} depthWrite={false} />
+          )}
         </mesh>
       )}
     </>