feat: optimized state handling

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

@@ -1,16 +1,4 @@
-import {
-  EnterFullScreenIcon,
-  ExitFullScreenIcon,
-  GearIcon,
-} from '@radix-ui/react-icons';
-import {
-  Button,
-  Card,
-  DropdownMenu,
-  Flex,
-  Tabs,
-  Theme,
-} from '@radix-ui/themes';
+import { Card, Flex, Tabs, Theme } from '@radix-ui/themes';
 import { Html } from '@react-three/drei';
 import { Canvas } from '@react-three/fiber';
 import { Suspense, use, useEffect, useRef, useState } from 'react';
@@ -26,6 +14,7 @@ import { Controls } from '../Control';
 import { Lighting } from '../Lighting';
 import { RotationInputs } from '../RotationInputs';
 import { SceneProps } from '../SceneProps';
+import { Options } from './components/Options';
 import { TankArmor } from './components/TankArmor';
 import { TankModel } from './components/TankModel';
 
@@ -35,8 +24,6 @@ export function TankDisplay() {
   const canvasWrapper = useRef<HTMLDivElement>(null);
   const [isFullScreen, setIsFullScreen] = useState(false);
   const mode = useTankopedia((state) => state.mode);
-  const showGrid = useTankopedia((state) => state.model.showGrid);
-  const showSpacedArmor = useTankopedia((state) => state.model.showSpacedArmor);
   const protagonist = useTankopedia((state) => {
     if (!state.areTanksAssigned) return;
     return state.protagonist;
@@ -143,68 +130,12 @@ export function TankDisplay() {
                   }
                 >
                   <TankModel />
-                  {mode === 'armor' && <TankArmor />}
+                  <TankArmor />
                 </Suspense>
               </Canvas>
             </div>
 
-            <Flex
-              gap="4"
-              style={{
-                position: 'absolute',
-                top: 18,
-                right: 18,
-              }}
-            >
-              <DropdownMenu.Root>
-                <DropdownMenu.Trigger>
-                  <Button color={showGrid ? 'purple' : 'gray'} variant="ghost">
-                    <GearIcon />
-                  </Button>
-                </DropdownMenu.Trigger>
-
-                <DropdownMenu.Content>
-                  <DropdownMenu.CheckboxItem
-                    checked={showGrid}
-                    onCheckedChange={(checked) => {
-                      mutateTankopedia((draft) => {
-                        draft.model.showGrid = checked;
-                      });
-                    }}
-                  >
-                    Show grid
-                  </DropdownMenu.CheckboxItem>
-
-                  <DropdownMenu.CheckboxItem
-                    checked={showSpacedArmor}
-                    onCheckedChange={(checked) => {
-                      mutateTankopedia((draft) => {
-                        draft.model.showSpacedArmor = checked;
-                      });
-                    }}
-                  >
-                    Spaced armor
-                  </DropdownMenu.CheckboxItem>
-                </DropdownMenu.Content>
-              </DropdownMenu.Root>
-
-              <Button
-                variant="ghost"
-                onClick={() => {
-                  if (isFullScreen) {
-                    document.exitFullscreen();
-                  } else {
-                    canvasWrapper.current?.requestFullscreen();
-                  }
-                }}
-              >
-                {isFullScreen ? (
-                  <ExitFullScreenIcon />
-                ) : (
-                  <EnterFullScreenIcon />
-                )}
-              </Button>
-            </Flex>
+            <Options canvas={canvasWrapper} isFullScreen={isFullScreen} />
 
             <RotationInputs />
           </Flex>

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

@@ -0,0 +1,76 @@
+import {
+  EnterFullScreenIcon,
+  ExitFullScreenIcon,
+  GearIcon,
+} from '@radix-ui/react-icons';
+import { Button, DropdownMenu, Flex } from '@radix-ui/themes';
+import { RefObject } from 'react';
+import mutateTankopedia, {
+  useTankopedia,
+} from '../../../../../../../stores/tankopedia';
+
+interface OptionsProps {
+  isFullScreen: boolean;
+  canvas: RefObject<HTMLElement>;
+}
+
+export function Options({ isFullScreen, canvas }: OptionsProps) {
+  const showGrid = useTankopedia((state) => state.model.showGrid);
+  const showSpacedArmor = useTankopedia((state) => state.model.showSpacedArmor);
+
+  return (
+    <Flex
+      gap="4"
+      style={{
+        position: 'absolute',
+        top: 18,
+        right: 18,
+      }}
+    >
+      <DropdownMenu.Root>
+        <DropdownMenu.Trigger>
+          <Button color={showGrid ? 'purple' : 'gray'} variant="ghost">
+            <GearIcon />
+          </Button>
+        </DropdownMenu.Trigger>
+
+        <DropdownMenu.Content>
+          <DropdownMenu.CheckboxItem
+            checked={showGrid}
+            onCheckedChange={(checked) => {
+              mutateTankopedia((draft) => {
+                draft.model.showGrid = checked;
+              });
+            }}
+          >
+            Show grid
+          </DropdownMenu.CheckboxItem>
+
+          <DropdownMenu.CheckboxItem
+            checked={showSpacedArmor}
+            onCheckedChange={(checked) => {
+              mutateTankopedia((draft) => {
+                draft.model.showSpacedArmor = checked;
+              });
+            }}
+          >
+            Spaced armor
+          </DropdownMenu.CheckboxItem>
+        </DropdownMenu.Content>
+      </DropdownMenu.Root>
+
+      <Button
+        variant="ghost"
+        onClick={() => {
+          if (isFullScreen) {
+            document.exitFullscreen();
+          } else {
+            canvas.current?.requestFullscreen();
+          }
+        }}
+      >
+        {isFullScreen ? <ExitFullScreenIcon /> : <EnterFullScreenIcon />}
+      </Button>
+    </Flex>
+  );
+}

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

@@ -1,13 +1,10 @@
 import { GroupProps, useLoader } from '@react-three/fiber';
-import { useEffect, useState } from 'react';
-import { Euler, Mesh, Vector3 } from 'three';
+import { useEffect, useRef, useState } from 'react';
+import { Euler, Group, Mesh, Vector3 } from 'three';
 import { GLTFLoader } from 'three-stdlib';
 import { ArmorMesh } from '../../../../../../../components/ArmorMesh';
 import { HeadsUpDisplay } from '../../../../../../../components/HeadsUpDisplay';
 import { X_AXIS } from '../../../../../../../constants/axis';
-import { canSplash } from '../../../../../../../core/blitz/canSplash';
-import { isExplosive } from '../../../../../../../core/blitz/isExplosive';
-import { numericPenetration } from '../../../../../../../core/blitz/numericPenetration';
 import { asset } from '../../../../../../../core/blitzkrieg/asset';
 import {
   ModelDefinitions,
@@ -21,7 +18,7 @@ import { Lighting } from '../../Lighting';
 interface TankArmorProps extends GroupProps {}
 
 export function TankArmor({ ...props }: TankArmorProps) {
-  const controlsEnabled = useTankopedia((state) => state.model.controlsEnabled);
+  const wrapper = useRef<Group>(null);
   const [awaitedModelDefinitions, setAwaitedModelDefinitions] = useState<
     ModelDefinitions | undefined
   >(undefined);
@@ -29,10 +26,6 @@ export function TankArmor({ ...props }: TankArmorProps) {
     if (!state.areTanksAssigned) return;
     return state.protagonist;
   });
-  const antagonist = useTankopedia((state) => {
-    if (!state.areTanksAssigned) return;
-    return state.antagonist;
-  });
   const showSpacedArmor = useTankopedia((state) => state.model.showSpacedArmor);
   const model = useTankopedia((state) => state.model);
 
@@ -42,9 +35,20 @@ export function TankArmor({ ...props }: TankArmorProps) {
     })();
   }, []);
 
+  useEffect(() => {
+    const unsubscribe = useTankopedia.subscribe(
+      (state) => state.model.controlsEnabled,
+      (controlsEnabled) => {
+        if (wrapper.current) wrapper.current.visible = controlsEnabled;
+      },
+    );
+
+    return unsubscribe;
+  });
+
   // it's ok to have hooks after this early termination because this will never be true
   // it's more for typescript to stop throwing a fit
-  if (!protagonist || !antagonist) return null;
+  if (!protagonist) return null;
 
   const armorGltf = useLoader(
     GLTFLoader,
@@ -77,11 +81,6 @@ export function TankArmor({ ...props }: TankArmorProps) {
     .sub(turretOrigin)
     .applyAxisAngle(new Vector3(0, 0, 1), model.turretYaw);
   const turretRotation = new Euler(0, 0, model.turretYaw);
-  const splashCapable = canSplash(antagonist.shell.type);
-  const explosiveCapable = isExplosive(antagonist.shell.type);
-  const penetration = numericPenetration(antagonist.shell.penetration);
-  const ricochet = antagonist.shell.ricochet ?? Math.PI / 2;
-  const normalization = antagonist.shell.normalization ?? 0;
 
   if (tankModelDefinition.turretRotation) {
     const pitch = -tankModelDefinition.turretRotation.pitch * (Math.PI / 180);
@@ -99,25 +98,14 @@ export function TankArmor({ ...props }: TankArmorProps) {
 
   turretPosition.add(turretOrigin);
 
-  // const tracksGeometry = mergeBufferGeometries(
-  //   modelNodes
-  //     .map((node) => {
-  //       const isWheel = node.name.startsWith('chassis_wheel_');
-  //       const isTrack = node.name.startsWith('chassis_track_');
-  //       const isVisible = isWheel || isTrack;
-  //       if (isVisible) return (node as Mesh).geometry;
-  //     })
-  //     .filter(Boolean),
-  // );
-
   return (
     <HeadsUpDisplay>
       <Lighting />
 
       <group
         {...props}
+        ref={wrapper}
         rotation={[-Math.PI / 2, 0, model.hullYaw]}
-        visible={controlsEnabled}
       >
         {armorNodes.map((node) => {
           const isHull = node.name.startsWith('hull_');
@@ -139,31 +127,12 @@ export function TankArmor({ ...props }: TankArmorProps) {
             <ArmorMesh
               key={node.uuid}
               geometry={(node as Mesh).geometry}
-              caliber={antagonist.shell.caliber}
-              canSplash={splashCapable}
-              isExplosive={explosiveCapable}
               isSpaced={spaced ?? false}
-              normalization={normalization}
-              penetration={penetration}
               thickness={thickness}
-              ricochet={ricochet}
             />
           );
         })}
 
-        {/* <ArmorMesh
-          geometry={tracksGeometry!}
-          caliber={antagonist.shell.caliber}
-          canSplash={splashCapable}
-          isExplosive={explosiveCapable}
-          isSpaced
-          normalization={normalization}
-          penetration={penetration}
-          thickness={50}
-          ricochet={ricochet}
-          isExternalModule
-        /> */}
-
         {modelNodes.map((node) => {
           const isWheel = node.name.startsWith('chassis_wheel_');
           const isTrack = node.name.startsWith('chassis_track_');
@@ -176,14 +145,8 @@ export function TankArmor({ ...props }: TankArmorProps) {
             <ArmorMesh
               key={node.uuid}
               geometry={(node as Mesh).geometry}
-              caliber={antagonist.shell.caliber}
-              canSplash={splashCapable}
-              isExplosive={explosiveCapable}
               isSpaced
-              normalization={normalization}
-              penetration={penetration}
               thickness={thickness}
-              ricochet={ricochet}
               isExternalModule
             />
           );
@@ -215,14 +178,8 @@ export function TankArmor({ ...props }: TankArmorProps) {
                 key={node.uuid}
                 geometry={(node as Mesh).geometry}
                 position={turretOrigin}
-                caliber={antagonist.shell.caliber}
-                canSplash={splashCapable}
-                isExplosive={explosiveCapable}
                 isSpaced={spaced ?? false}
-                normalization={normalization}
-                penetration={penetration}
                 thickness={thickness}
-                ricochet={ricochet}
               />
             );
           })}
@@ -258,14 +215,8 @@ export function TankArmor({ ...props }: TankArmorProps) {
                   key={node.uuid}
                   geometry={(node as Mesh).geometry}
                   position={turretOrigin.clone().add(gunOrigin)}
-                  caliber={antagonist.shell.caliber}
-                  canSplash={splashCapable}
-                  isExplosive={explosiveCapable}
                   isSpaced={spaced ?? false}
-                  normalization={normalization}
-                  penetration={penetration}
                   thickness={thickness}
-                  ricochet={ricochet}
                 />
               );
             })}
@@ -283,14 +234,8 @@ export function TankArmor({ ...props }: TankArmorProps) {
                 <ArmorMesh
                   key={node.uuid}
                   geometry={(node as Mesh).geometry}
-                  caliber={antagonist.shell.caliber}
-                  canSplash={splashCapable}
-                  isExplosive={explosiveCapable}
                   isSpaced
-                  normalization={normalization}
-                  penetration={penetration}
                   thickness={thickness}
-                  ricochet={ricochet}
                   isExternalModule
                 />
               );