From 0b5c2e42fb237d422b1b27dfdee8c876d0114137 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tr=C3=A8sAbhi?= <43380238+tresabhi@users.noreply.github.com>
Date: Mon, 22 Jan 2024 18:04:13 -0600
Subject: [PATCH] feat: isolated duel

---
 .../[id]/components/AntagonistBar/index.tsx   | 82 ++++++----------
 .../tankopedia/[id]/components/Configure.tsx  | 51 ++++------
 .../tankopedia/[id]/components/Control.tsx    | 23 ++---
 .../tankopedia/[id]/components/Lighting.tsx   | 11 +--
 .../[id]/components/Model/TankSandbox.tsx     | 31 +++---
 .../components/ArmorHighlighting.tsx          | 20 ++--
 .../components/ExternalModuleMask.tsx         | 20 ++--
 .../TankArmor/components/SpacedArmorDepth.tsx | 20 ++--
 .../Model/components/TankArmor/index.tsx      | 13 +--
 .../components/Model/components/TankModel.tsx | 10 +-
 .../[id]/components/QuickInputs/index.tsx     |  9 +-
 .../tankopedia/[id]/components/Title.tsx      | 12 +--
 src/app/tools/tankopedia/[id]/page.tsx        | 97 +++++++++----------
 .../ArmorMesh/components/Armor/index.tsx      | 51 +++++++---
 src/stores/duel.ts                            | 17 ++++
 15 files changed, 218 insertions(+), 249 deletions(-)
 create mode 100644 src/stores/duel.ts

diff --git a/src/app/tools/tankopedia/[id]/components/AntagonistBar/index.tsx b/src/app/tools/tankopedia/[id]/components/AntagonistBar/index.tsx
index 0c4e7a74c..6436fab6d 100644
--- a/src/app/tools/tankopedia/[id]/components/AntagonistBar/index.tsx
+++ b/src/app/tools/tankopedia/[id]/components/AntagonistBar/index.tsx
@@ -9,25 +9,17 @@ import {
   Text,
   Tooltip,
 } from '@radix-ui/themes';
-import { produce } from 'immer';
-import { Dispatch, SetStateAction, useState } from 'react';
+import { useState } from 'react';
 import { ModuleButton } from '../../../../../../components/ModuleButton';
 import { SmallTankIcon } from '../../../../../../components/SmallTankIcon';
 import { resolveNearPenetration } from '../../../../../../core/blitz/resolveNearPenetration';
 import { SHELL_NAMES } from '../../../../../../core/blitzkrieg/tankDefinitions';
+import { mutateDuel, useDuel } from '../../../../../../stores/duel';
 import { useTankopediaTemporary } from '../../../../../../stores/tankopedia';
 import { TankSearch } from '../../../components/TankSearch';
-import { Duel } from '../../page';
 
-interface AntagonistBarProps {
-  duel: Duel;
-  setDuel: Dispatch<SetStateAction<Duel>>;
-}
-
-export function AntagonistBar({
-  duel: { antagonist },
-  setDuel,
-}: AntagonistBarProps) {
+export function AntagonistBar() {
+  const antagonist = useDuel((state) => state.antagonist!);
   const mode = useTankopediaTemporary((state) => state.mode);
   const [tab, setTab] = useState('search');
   const [antagonistSelectorOpen, setAntagonistSelectorVisible] =
@@ -50,11 +42,9 @@ export function AntagonistBar({
                 key={shell.id}
                 last={index === antagonist.gun.shells.length - 1}
                 onClick={() => {
-                  setDuel(
-                    produce<Duel>((draft) => {
-                      draft.antagonist.shell = shell;
-                    }),
-                  );
+                  mutateDuel((draft) => {
+                    draft.antagonist!.shell = shell;
+                  });
                 }}
               />
             );
@@ -109,16 +99,14 @@ export function AntagonistBar({
                       <TankSearch
                         compact
                         onSelect={(tank) => {
-                          setDuel(
-                            produce<Duel>((draft) => {
-                              draft.antagonist.tank = tank;
-                              draft.antagonist.turret = tank.turrets.at(-1)!;
-                              draft.antagonist.gun =
-                                draft.antagonist.turret.guns.at(-1)!;
-                              draft.antagonist.shell =
-                                draft.antagonist.gun.shells[0];
-                            }),
-                          );
+                          mutateDuel((draft) => {
+                            draft.antagonist!.tank = tank;
+                            draft.antagonist!.turret = tank.turrets.at(-1)!;
+                            draft.antagonist!.gun =
+                              draft.antagonist!.turret.guns.at(-1)!;
+                            draft.antagonist!.shell =
+                              draft.antagonist!.gun.shells[0];
+                          });
                           setAntagonistSelectorVisible(false);
                         }}
                       />
@@ -144,15 +132,13 @@ export function AntagonistBar({
                                   }
                                   key={turret.id}
                                   onClick={() => {
-                                    setDuel(
-                                      produce<Duel>((draft) => {
-                                        draft.antagonist.turret = turret;
-                                        draft.antagonist.gun =
-                                          turret.guns.at(-1)!;
-                                        draft.antagonist.shell =
-                                          draft.antagonist.gun.shells[0];
-                                      }),
-                                    );
+                                    mutateDuel((draft) => {
+                                      draft.antagonist!.turret = turret;
+                                      draft.antagonist!.gun =
+                                        turret.guns.at(-1)!;
+                                      draft.antagonist!.shell =
+                                        draft.antagonist!.gun.shells[0];
+                                    });
                                   }}
                                   selected={antagonist.turret.id === turret.id}
                                   tier={turret.tier}
@@ -172,12 +158,10 @@ export function AntagonistBar({
                                     index === antagonist.turret.guns.length - 1
                                   }
                                   onClick={() => {
-                                    setDuel(
-                                      produce<Duel>((draft) => {
-                                        draft.antagonist.gun = gun;
-                                        draft.antagonist.shell = gun.shells[0];
-                                      }),
-                                    );
+                                    mutateDuel((draft) => {
+                                      draft.antagonist!.gun = gun;
+                                      draft.antagonist!.shell = gun.shells[0];
+                                    });
                                   }}
                                   selected={antagonist.gun.id === gun.id}
                                   tier={gun.tier}
@@ -226,14 +210,12 @@ export function AntagonistBar({
         <Button
           variant="ghost"
           onClick={() => {
-            setDuel(
-              produce<Duel>((draft) => {
-                [draft.protagonist, draft.antagonist] = [
-                  draft.antagonist,
-                  draft.protagonist,
-                ];
-              }),
-            );
+            mutateDuel((draft) => {
+              [draft.protagonist, draft.antagonist] = [
+                draft.antagonist,
+                draft.protagonist,
+              ];
+            });
           }}
         >
           <ShuffleIcon /> Swap tanks
diff --git a/src/app/tools/tankopedia/[id]/components/Configure.tsx b/src/app/tools/tankopedia/[id]/components/Configure.tsx
index 71d192e25..5b77ae2b4 100644
--- a/src/app/tools/tankopedia/[id]/components/Configure.tsx
+++ b/src/app/tools/tankopedia/[id]/components/Configure.tsx
@@ -1,23 +1,18 @@
 import { Flex, Heading } from '@radix-ui/themes';
-import { produce } from 'immer';
-import { Dispatch, SetStateAction, use } from 'react';
+import { use } from 'react';
 import { ModuleButton } from '../../../../../components/ModuleButton';
 import { equipmentDefinitions } from '../../../../../core/blitzkrieg/equipmentDefinitions';
+import { mutateDuel, useDuel } from '../../../../../stores/duel';
 import {
   mutateTankopediaTemporary,
   useTankopediaTemporary,
 } from '../../../../../stores/tankopedia';
-import { Duel } from '../page';
 
-interface ConfigureProps {
-  duel: Duel;
-  setDuel: Dispatch<SetStateAction<Duel>>;
-}
-
-export function Configure({ duel, setDuel }: ConfigureProps) {
+export function Configure() {
+  const protagonist = useDuel((state) => state.protagonist!);
   const awaitedEquipmentDefinitions = use(equipmentDefinitions);
   const equipmentRows =
-    awaitedEquipmentDefinitions.presets[duel.protagonist.tank.equipment];
+    awaitedEquipmentDefinitions.presets[protagonist.tank.equipment];
   const equipmentMatrix = useTankopediaTemporary(
     (state) => state.equipmentMatrix,
   );
@@ -32,26 +27,24 @@ export function Configure({ duel, setDuel }: ConfigureProps) {
 
           <Flex gap="2">
             <Flex>
-              {duel.protagonist.tank.turrets.map((thisTurret, index) => {
+              {protagonist.tank.turrets.map((thisTurret, index) => {
                 return (
                   <ModuleButton
                     key={thisTurret.id}
-                    selected={duel.protagonist.turret.id === thisTurret.id}
+                    selected={protagonist.turret.id === thisTurret.id}
                     type="module"
                     module="turret"
                     tier={thisTurret.tier}
                     first={index === 0}
-                    last={index === duel.protagonist.tank.turrets.length - 1}
+                    last={index === protagonist.tank.turrets.length - 1}
                     rowChild
                     onClick={() => {
-                      setDuel(
-                        produce<Duel>((draft) => {
-                          draft.protagonist.turret = thisTurret;
-                          draft.protagonist.gun = thisTurret.guns.at(-1)!;
-                          draft.protagonist.shell =
-                            thisTurret.guns.at(-1)!.shells[0];
-                        }),
-                      );
+                      mutateDuel((draft) => {
+                        draft.protagonist!.turret = thisTurret;
+                        draft.protagonist!.gun = thisTurret.guns.at(-1)!;
+                        draft.protagonist!.shell =
+                          thisTurret.guns.at(-1)!.shells[0];
+                      });
                     }}
                   />
                 );
@@ -59,24 +52,22 @@ export function Configure({ duel, setDuel }: ConfigureProps) {
             </Flex>
 
             <Flex>
-              {duel.protagonist.turret.guns.map((thisGun, index) => {
+              {protagonist.turret.guns.map((thisGun, index) => {
                 return (
                   <ModuleButton
                     key={thisGun.id}
                     type="module"
                     module="gun"
                     tier={thisGun.tier}
-                    selected={duel.protagonist.gun.id === thisGun.id}
+                    selected={protagonist.gun.id === thisGun.id}
                     first={index === 0}
-                    last={index === duel.protagonist.turret.guns.length - 1}
+                    last={index === protagonist.turret.guns.length - 1}
                     rowChild
                     onClick={() => {
-                      setDuel(
-                        produce<Duel>((draft) => {
-                          draft.protagonist.gun = thisGun;
-                          draft.protagonist.shell = thisGun.shells[0];
-                        }),
-                      );
+                      mutateDuel((draft) => {
+                        draft.protagonist!.gun = thisGun;
+                        draft.protagonist!.shell = thisGun.shells[0];
+                      });
                     }}
                   />
                 );
diff --git a/src/app/tools/tankopedia/[id]/components/Control.tsx b/src/app/tools/tankopedia/[id]/components/Control.tsx
index 28b60b6d1..5c826ce1f 100644
--- a/src/app/tools/tankopedia/[id]/components/Control.tsx
+++ b/src/app/tools/tankopedia/[id]/components/Control.tsx
@@ -7,8 +7,8 @@ import { applyPitchYawLimits } from '../../../../../core/blitz/applyPitchYawLimi
 import { modelDefinitions } from '../../../../../core/blitzkrieg/modelDefinitions';
 import { Pose, poseEvent } from '../../../../../core/blitzkrieg/pose';
 import { useAwait } from '../../../../../hooks/useAwait';
+import { useDuel } from '../../../../../stores/duel';
 import { useTankopediaPersistent } from '../../../../../stores/tankopedia';
-import { Duel } from '../page';
 
 const poseDistances: Record<Pose, number> = {
   [Pose.HullDown]: 15,
@@ -16,24 +16,21 @@ const poseDistances: Record<Pose, number> = {
   [Pose.Default]: -1,
 };
 
-interface ControlsProps {
-  duel: Duel;
-}
-
-export function Controls({ duel }: ControlsProps) {
+export function Controls() {
   const camera = useThree((state) => state.camera);
   const orbitControls = useRef<OrbitControlsClass>(null);
   const awaitedModelDefinitions = useAwait(modelDefinitions);
+  const protagonist = useDuel((state) => state.protagonist!);
+  const antagonist = useDuel((state) => state.antagonist!);
   const protagonistModelDefinition =
-    awaitedModelDefinitions[duel.protagonist.tank.id];
-  const antagonistModelDefinition =
-    awaitedModelDefinitions[duel.antagonist.tank.id];
+    awaitedModelDefinitions[protagonist.tank.id];
+  const antagonistModelDefinition = awaitedModelDefinitions[antagonist.tank.id];
   const protagonistTurretModelDefinition =
-    protagonistModelDefinition.turrets[duel.protagonist.turret.id];
+    protagonistModelDefinition.turrets[protagonist.turret.id];
   const antagonistTurretModelDefinition =
-    antagonistModelDefinition.turrets[duel.antagonist.turret.id];
+    antagonistModelDefinition.turrets[antagonist.turret.id];
   const protagonistGunModelDefinition =
-    protagonistTurretModelDefinition.guns[duel.protagonist.gun.id];
+    protagonistTurretModelDefinition.guns[protagonist.gun.id];
   const protagonistHullOrigin = new Vector3(
     protagonistModelDefinition.hullOrigin[0],
     protagonistModelDefinition.hullOrigin[1],
@@ -148,7 +145,7 @@ export function Controls({ duel }: ControlsProps) {
       unsubscribeTankopedia();
       poseEvent.off(handlePoseEvent);
     };
-  }, [camera, duel.protagonist.tank.id, duel.antagonist.tank.id]);
+  }, [camera, protagonist.tank.id, antagonist.tank.id]);
 
   return (
     <OrbitControls
diff --git a/src/app/tools/tankopedia/[id]/components/Lighting.tsx b/src/app/tools/tankopedia/[id]/components/Lighting.tsx
index 27a0d7d4b..b2f7f49f8 100644
--- a/src/app/tools/tankopedia/[id]/components/Lighting.tsx
+++ b/src/app/tools/tankopedia/[id]/components/Lighting.tsx
@@ -1,12 +1,9 @@
 import { useModel } from '../../../../../hooks/useModel';
-import { Duel } from '../page';
+import { useDuel } from '../../../../../stores/duel';
 
-interface LightingProps {
-  duel: Duel;
-}
-
-export function Lighting({ duel }: LightingProps) {
-  const { hasPbr } = useModel(duel.protagonist.tank.id);
+export function Lighting() {
+  const protagonist = useDuel((state) => state.protagonist!);
+  const { hasPbr } = useModel(protagonist.tank.id);
 
   return (
     <>
diff --git a/src/app/tools/tankopedia/[id]/components/Model/TankSandbox.tsx b/src/app/tools/tankopedia/[id]/components/Model/TankSandbox.tsx
index f4b7a822a..8fb67256b 100644
--- a/src/app/tools/tankopedia/[id]/components/Model/TankSandbox.tsx
+++ b/src/app/tools/tankopedia/[id]/components/Model/TankSandbox.tsx
@@ -5,12 +5,12 @@ import { applyPitchYawLimits } from '../../../../../../core/blitz/applyPitchYawL
 import { modelDefinitions } from '../../../../../../core/blitzkrieg/modelDefinitions';
 import { modelTransformEvent } from '../../../../../../core/blitzkrieg/modelTransform';
 import { Pose, poseEvent } from '../../../../../../core/blitzkrieg/pose';
+import { useDuel } from '../../../../../../stores/duel';
 import {
   TankopediaMode,
   mutateTankopediaTemporary,
   useTankopediaTemporary,
 } from '../../../../../../stores/tankopedia';
-import { Duel } from '../../page';
 import { Controls } from '../Control';
 import { Lighting } from '../Lighting';
 import { RotationInputs } from '../QuickInputs';
@@ -20,21 +20,17 @@ import { Options } from './components/Options';
 import { TankArmor } from './components/TankArmor';
 import { TankModel } from './components/TankModel';
 
-interface TankSandboxProps {
-  duel: Duel;
-}
-
-export function TankSandbox({ duel }: TankSandboxProps) {
+export function TankSandbox() {
   const canvas = useRef<HTMLCanvasElement>(null);
   const awaitedModelDefinitions = use(modelDefinitions);
   const canvasWrapper = useRef<HTMLDivElement>(null);
   const [isFullScreen, setIsFullScreen] = useState(false);
   const mode = useTankopediaTemporary((state) => state.mode);
-  const tankModelDefinition = awaitedModelDefinitions[duel.protagonist.tank.id];
+  const protagonist = useDuel((state) => state.protagonist!);
+  const tankModelDefinition = awaitedModelDefinitions[protagonist.tank.id];
   const turretModelDefinition =
-    tankModelDefinition.turrets[duel.protagonist.turret.id];
-  const gunModelDefinition =
-    turretModelDefinition.guns[duel.protagonist.gun.id];
+    tankModelDefinition.turrets[protagonist.turret.id];
+  const gunModelDefinition = turretModelDefinition.guns[protagonist.gun.id];
 
   function handlePointerDown() {
     window.addEventListener('pointermove', handlePointerMove);
@@ -119,8 +115,6 @@ export function TankSandbox({ duel }: TankSandboxProps) {
   });
 
   useEffect(() => {
-    if (!duel.protagonist) return void 0;
-
     mutateTankopediaTemporary((draft) => {
       [draft.model.pose.pitch, draft.model.pose.yaw] = applyPitchYawLimits(
         draft.model.pose.pitch,
@@ -129,7 +123,7 @@ export function TankSandbox({ duel }: TankSandboxProps) {
         turretModelDefinition.yaw,
       );
     });
-  }, [duel.protagonist.gun, duel.protagonist.turret]);
+  }, [protagonist.gun, protagonist.turret]);
 
   return (
     <Theme radius={isFullScreen ? 'none' : undefined}>
@@ -170,21 +164,20 @@ export function TankSandbox({ duel }: TankSandboxProps) {
                 camera={{ fov: 25 }}
                 onPointerDown={handlePointerDown}
               >
-                <Controls duel={duel} />
+                <Controls />
                 <SceneProps />
 
                 <Suspense fallback={<ModelLoader />}>
-                  <Lighting duel={duel} />
-                  <TankModel duel={duel} />
-                  <TankArmor duel={duel} />
-                  {/* <SpacedArmorDepth duel={duel} /> */}
+                  <Lighting />
+                  <TankModel />
+                  <TankArmor />
                 </Suspense>
               </Canvas>
             </div>
 
             <Options canvas={canvasWrapper} isFullScreen={isFullScreen} />
 
-            <RotationInputs duel={duel} />
+            <RotationInputs />
           </Flex>
         </Theme>
       </Card>
diff --git a/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/ArmorHighlighting.tsx b/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/ArmorHighlighting.tsx
index 9bedff0a8..1868a3c8c 100644
--- a/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/ArmorHighlighting.tsx
+++ b/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/ArmorHighlighting.tsx
@@ -11,14 +11,11 @@ import { nameToArmorId } from '../../../../../../../../../core/blitzkrieg/nameTo
 import { resolveArmor } from '../../../../../../../../../core/blitzkrieg/resolveThickness';
 import { useArmor } from '../../../../../../../../../hooks/useArmor';
 import { useModelDefinitions } from '../../../../../../../../../hooks/useModelDefinitions';
+import { useDuel } from '../../../../../../../../../stores/duel';
 import { useTankopediaTemporary } from '../../../../../../../../../stores/tankopedia';
-import { Duel } from '../../../../../page';
 
-interface ArmorHighlightingProps {
-  duel: Duel;
-}
-
-export function ArmorHighlighting({ duel }: ArmorHighlightingProps) {
+export function ArmorHighlighting() {
+  const protagonist = useDuel((state) => state.protagonist!);
   const wrapper = useRef<Group>(null);
   const modelDefinitions = useModelDefinitions();
   const turretContainer = useRef<Group>(null);
@@ -88,13 +85,12 @@ export function ArmorHighlighting({ duel }: ArmorHighlightingProps) {
     return unsubscribe;
   });
 
-  const armorGltf = useArmor(duel.protagonist.tank.id);
+  const armorGltf = useArmor(protagonist.tank.id);
   const armorNodes = Object.values(armorGltf.nodes);
-  const tankModelDefinition = modelDefinitions[duel.protagonist.tank.id];
+  const tankModelDefinition = modelDefinitions[protagonist.tank.id];
   const turretModelDefinition =
-    tankModelDefinition.turrets[duel.protagonist.turret.id];
-  const gunModelDefinition =
-    turretModelDefinition.guns[duel.protagonist.gun.id];
+    tankModelDefinition.turrets[protagonist.turret.id];
+  const gunModelDefinition = turretModelDefinition.guns[protagonist.gun.id];
   const hullOrigin = new Vector3(
     tankModelDefinition.hullOrigin[0],
     tankModelDefinition.hullOrigin[1],
@@ -137,7 +133,6 @@ export function ArmorHighlighting({ duel }: ArmorHighlightingProps) {
         return (
           <ArmorMesh
             maxThickness={maxThickness}
-            duel={duel}
             key={node.uuid}
             geometry={(node as Mesh).geometry}
             thickness={thickness}
@@ -162,7 +157,6 @@ export function ArmorHighlighting({ duel }: ArmorHighlightingProps) {
           return (
             <ArmorMesh
               maxThickness={maxThickness}
-              duel={duel}
               key={node.uuid}
               geometry={(node as Mesh).geometry}
               position={turretOrigin}
diff --git a/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/ExternalModuleMask.tsx b/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/ExternalModuleMask.tsx
index 8e3dff784..fb9234547 100644
--- a/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/ExternalModuleMask.tsx
+++ b/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/ExternalModuleMask.tsx
@@ -12,12 +12,8 @@ import { resolveArmor } from '../../../../../../../../../core/blitzkrieg/resolve
 import { useArmor } from '../../../../../../../../../hooks/useArmor';
 import { useModel } from '../../../../../../../../../hooks/useModel';
 import { useModelDefinitions } from '../../../../../../../../../hooks/useModelDefinitions';
+import { useDuel } from '../../../../../../../../../stores/duel';
 import { useTankopediaTemporary } from '../../../../../../../../../stores/tankopedia';
-import { Duel } from '../../../../../page';
-
-interface ExternalModuleMaskProps {
-  duel: Duel;
-}
 
 /**
  * When rendered, generates a mask and thickness buffer for external modules.
@@ -26,7 +22,8 @@ interface ExternalModuleMaskProps {
  * - B: no data
  * - A: 1 means is armor; 0 is background
  */
-export const ExternalModuleMask = memo<ExternalModuleMaskProps>(({ duel }) => {
+export const ExternalModuleMask = memo(() => {
+  const protagonist = useDuel((state) => state.protagonist!);
   const wrapper = useRef<Group>(null);
   const modelDefinitions = useModelDefinitions();
   const turretContainer = useRef<Group>(null);
@@ -117,16 +114,15 @@ export const ExternalModuleMask = memo<ExternalModuleMaskProps>(({ duel }) => {
     return unsubscribe;
   });
 
-  const armorGltf = useArmor(duel.protagonist.tank.id);
-  const { gltf: modelGltf } = useModel(duel.protagonist.tank.id);
+  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[duel.protagonist.tank.id];
+  const tankModelDefinition = modelDefinitions[protagonist.tank.id];
   const turretModelDefinition =
-    tankModelDefinition.turrets[duel.protagonist.turret.id];
-  const gunModelDefinition =
-    turretModelDefinition.guns[duel.protagonist.gun.id];
+    tankModelDefinition.turrets[protagonist.turret.id];
+  const gunModelDefinition = turretModelDefinition.guns[protagonist.gun.id];
   const maxThickness = Math.max(
     tankModelDefinition.trackThickness,
     gunModelDefinition.barrelThickness,
diff --git a/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/SpacedArmorDepth.tsx b/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/SpacedArmorDepth.tsx
index 5646d17c8..17376d262 100644
--- a/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/SpacedArmorDepth.tsx
+++ b/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/SpacedArmorDepth.tsx
@@ -12,12 +12,8 @@ import { resolveArmor } from '../../../../../../../../../core/blitzkrieg/resolve
 import { useArmor } from '../../../../../../../../../hooks/useArmor';
 import { useModel } from '../../../../../../../../../hooks/useModel';
 import { useModelDefinitions } from '../../../../../../../../../hooks/useModelDefinitions';
+import { useDuel } from '../../../../../../../../../stores/duel';
 import { useTankopediaTemporary } from '../../../../../../../../../stores/tankopedia';
-import { Duel } from '../../../../../page';
-
-interface SpacedArmorDepthProps {
-  duel: Duel;
-}
 
 /**
  * When rendered, this component provides the depth buffer for the armor which
@@ -30,7 +26,8 @@ interface SpacedArmorDepthProps {
  * - B: no data
  * - A: 1 means is armor; 0 is background
  */
-export const SpacedArmorDepth = memo<SpacedArmorDepthProps>(({ duel }) => {
+export const SpacedArmorDepth = memo(() => {
+  const protagonist = useDuel((state) => state.protagonist!);
   const wrapper = useRef<Group>(null);
   const modelDefinitions = useModelDefinitions();
   const turretContainer = useRef<Group>(null);
@@ -123,16 +120,15 @@ export const SpacedArmorDepth = memo<SpacedArmorDepthProps>(({ duel }) => {
     return unsubscribe;
   });
 
-  const armorGltf = useArmor(duel.protagonist.tank.id);
-  const { gltf: modelGltf } = useModel(duel.protagonist.tank.id);
+  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[duel.protagonist.tank.id];
+  const tankModelDefinition = modelDefinitions[protagonist.tank.id];
   const turretModelDefinition =
-    tankModelDefinition.turrets[duel.protagonist.turret.id];
-  const gunModelDefinition =
-    turretModelDefinition.guns[duel.protagonist.gun.id];
+    tankModelDefinition.turrets[protagonist.turret.id];
+  const gunModelDefinition = turretModelDefinition.guns[protagonist.gun.id];
   const maxThickness = Math.max(
     tankModelDefinition.trackThickness,
     gunModelDefinition.barrelThickness,
diff --git a/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/index.tsx b/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/index.tsx
index 27b3050ea..b68deb992 100644
--- a/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/index.tsx
+++ b/src/app/tools/tankopedia/[id]/components/Model/components/TankArmor/index.tsx
@@ -3,29 +3,24 @@ import { memo } from 'react';
 import { DepthTexture, Scene } from 'three';
 import { externalModuleMaskRenderTarget } from '../../../../../../../../components/ArmorMesh';
 import { spacedArmorDepthRenderTarget } from '../../../../../../../../components/ArmorMesh/components/SpacedArmorDepth';
-import { Duel } from '../../../../page';
 import { ArmorHighlighting } from './components/ArmorHighlighting';
 import { ExternalModuleMask } from './components/ExternalModuleMask';
 import { SpacedArmorDepth } from './components/SpacedArmorDepth';
 
-interface TankArmorProps {
-  duel: Duel;
-}
-
-export const TankArmor = memo<TankArmorProps>(({ duel }) => {
+export const TankArmor = memo(() => {
   const externalModuleMaskScene = new Scene();
   const spacedArmorDepthScene = new Scene();
   const armorHighlightingScene = new Scene();
   const externalModuleMaskPortal = createPortal(
-    <ExternalModuleMask duel={duel} />,
+    <ExternalModuleMask />,
     externalModuleMaskScene,
   );
   const spacedArmorDepthPortal = createPortal(
-    <SpacedArmorDepth duel={duel} />,
+    <SpacedArmorDepth />,
     spacedArmorDepthScene,
   );
   const armorHighlightingPortal = createPortal(
-    <ArmorHighlighting duel={duel} />,
+    <ArmorHighlighting />,
     armorHighlightingScene,
   );
 
diff --git a/src/app/tools/tankopedia/[id]/components/Model/components/TankModel.tsx b/src/app/tools/tankopedia/[id]/components/Model/components/TankModel.tsx
index bd4acd060..8c959d386 100644
--- a/src/app/tools/tankopedia/[id]/components/Model/components/TankModel.tsx
+++ b/src/app/tools/tankopedia/[id]/components/Model/components/TankModel.tsx
@@ -22,21 +22,17 @@ import {
 import { resolveJsxTree } from '../../../../../../../core/blitzkrieg/resolveJsxTree';
 import { normalizeAnglePI } from '../../../../../../../core/math/normalizeAngle180';
 import { useModel } from '../../../../../../../hooks/useModel';
+import { useDuel } from '../../../../../../../stores/duel';
 import mutateTankopediaPersistent, {
   mutateTankopediaTemporary,
   useTankopediaTemporary,
 } from '../../../../../../../stores/tankopedia';
-import { Duel } from '../../../page';
 
-interface TankModelProps {
-  duel: Duel;
-}
-
-export const TankModel = memo(({ duel: { protagonist } }: TankModelProps) => {
+export const TankModel = memo(() => {
   const [awaitedModelDefinitions, setAwaitedModelDefinitions] = useState<
     ModelDefinitions | undefined
   >(undefined);
-
+  const protagonist = useDuel((draft) => draft.protagonist!);
   const canvas = useThree((state) => state.gl.domElement);
   const physical = useTankopediaTemporary((state) => state.model.pose);
   const hullContainer = useRef<Group>(null);
diff --git a/src/app/tools/tankopedia/[id]/components/QuickInputs/index.tsx b/src/app/tools/tankopedia/[id]/components/QuickInputs/index.tsx
index 49a061958..ac37a318d 100644
--- a/src/app/tools/tankopedia/[id]/components/QuickInputs/index.tsx
+++ b/src/app/tools/tankopedia/[id]/components/QuickInputs/index.tsx
@@ -3,19 +3,16 @@ import { use, useEffect, useRef } from 'react';
 import { applyPitchYawLimits } from '../../../../../../core/blitz/applyPitchYawLimits';
 import { modelDefinitions } from '../../../../../../core/blitzkrieg/modelDefinitions';
 import { modelTransformEvent } from '../../../../../../core/blitzkrieg/modelTransform';
+import { useDuel } from '../../../../../../stores/duel';
 import mutateTankopediaPersistent, {
   mutateTankopediaTemporary,
   useTankopediaPersistent,
   useTankopediaTemporary,
 } from '../../../../../../stores/tankopedia';
-import { Duel } from '../../page';
 import { QuickEquipmentButton } from './components/QuickEquipmentButton';
 
-interface RotationInputsProps {
-  duel: Duel;
-}
-
-export function RotationInputs({ duel: { protagonist } }: RotationInputsProps) {
+export function RotationInputs() {
+  const protagonist = useDuel((state) => state.protagonist!);
   const physical = useTankopediaTemporary((state) => state.model.pose);
   const awaitedModelDefinitions = use(modelDefinitions);
   const turretYawInput = useRef<HTMLInputElement>(null);
diff --git a/src/app/tools/tankopedia/[id]/components/Title.tsx b/src/app/tools/tankopedia/[id]/components/Title.tsx
index 8ff61eace..95e2571ed 100644
--- a/src/app/tools/tankopedia/[id]/components/Title.tsx
+++ b/src/app/tools/tankopedia/[id]/components/Title.tsx
@@ -1,13 +1,11 @@
 import { ArrowLeftIcon } from '@radix-ui/react-icons';
 import { Flex, Heading, Link, Text } from '@radix-ui/themes';
 import { Flag } from '../../../../../components/Flag';
-import { Duel } from '../page';
+import { useDuel } from '../../../../../stores/duel';
 
-interface TitleProps {
-  duel: Duel;
-}
+export function Title() {
+  const protagonist = useDuel((state) => state.protagonist!);
 
-export function Title({ duel }: TitleProps) {
   return (
     <Flex justify="between" align="center">
       <Link
@@ -21,8 +19,8 @@ export function Title({ duel }: TitleProps) {
       </Link>
 
       <Flex gap="2" align="center">
-        <Flag nation={duel.protagonist.tank.nation} />
-        <Heading>{duel.protagonist.tank.name}</Heading>
+        <Flag nation={protagonist.tank.nation} />
+        <Heading>{protagonist.tank.name}</Heading>
       </Flex>
     </Flex>
   );
diff --git a/src/app/tools/tankopedia/[id]/page.tsx b/src/app/tools/tankopedia/[id]/page.tsx
index 5de60a15e..af7be71e9 100644
--- a/src/app/tools/tankopedia/[id]/page.tsx
+++ b/src/app/tools/tankopedia/[id]/page.tsx
@@ -1,43 +1,40 @@
 'use client';
 
 import { Flex } from '@radix-ui/themes';
-import { produce } from 'immer';
-import { use, useEffect, useState } from 'react';
+import { use, useEffect } from 'react';
 import PageWrapper from '../../../../components/PageWrapper';
 import { tankDefinitions } from '../../../../core/blitzkrieg/tankDefinitions';
-import {
-  DuelMember,
-  mutateTankopediaTemporary,
-} from '../../../../stores/tankopedia';
+import { mutateDuel, useDuel } from '../../../../stores/duel';
+import { mutateTankopediaTemporary } from '../../../../stores/tankopedia';
 import { AntagonistBar } from './components/AntagonistBar';
 import { Configure } from './components/Configure';
 import { TankSandbox } from './components/Model/TankSandbox';
 import { Title } from './components/Title';
 
-export interface Duel {
-  protagonist: DuelMember;
-  antagonist: DuelMember;
-}
-
 export default function Page({ params }: { params: { id: string } }) {
   const id = parseInt(params.id);
   const awaitedTankDefinitions = use(tankDefinitions);
-  const [duel, setDuel] = useState<Duel>({
-    protagonist: {
-      tank: awaitedTankDefinitions[id],
-      turret: awaitedTankDefinitions[id].turrets.at(-1)!,
-      gun: awaitedTankDefinitions[id].turrets.at(-1)!.guns.at(-1)!,
-      shell: awaitedTankDefinitions[id].turrets.at(-1)!.guns.at(-1)!.shells[0],
-    },
-    antagonist: {
-      tank: awaitedTankDefinitions[id],
-      turret: awaitedTankDefinitions[id].turrets.at(-1)!,
-      gun: awaitedTankDefinitions[id].turrets.at(-1)!.guns.at(-1)!,
-      shell: awaitedTankDefinitions[id].turrets.at(-1)!.guns.at(-1)!.shells[0],
-    },
-  });
+  const assigned = useDuel((state) => state.assigned);
 
   useEffect(() => {
+    mutateDuel((draft) => {
+      draft.assigned = true;
+      draft.protagonist = {
+        tank: awaitedTankDefinitions[id],
+        turret: awaitedTankDefinitions[id].turrets.at(-1)!,
+        gun: awaitedTankDefinitions[id].turrets.at(-1)!.guns.at(-1)!,
+        shell: awaitedTankDefinitions[id].turrets.at(-1)!.guns.at(-1)!
+          .shells[0],
+      };
+      draft.antagonist = {
+        tank: awaitedTankDefinitions[id],
+        turret: awaitedTankDefinitions[id].turrets.at(-1)!,
+        gun: awaitedTankDefinitions[id].turrets.at(-1)!.guns.at(-1)!,
+        shell: awaitedTankDefinitions[id].turrets.at(-1)!.guns.at(-1)!
+          .shells[0],
+      };
+    });
+
     mutateTankopediaTemporary((draft) => {
       draft.model.pose.yaw = 0;
       draft.model.pose.pitch = 0;
@@ -48,27 +45,21 @@ export default function Page({ params }: { params: { id: string } }) {
       if (document.activeElement instanceof HTMLInputElement) return;
 
       if (event.key === '1') {
-        setDuel(
-          produce<Duel>((draft) => {
-            draft.antagonist.shell = draft.antagonist.gun.shells[0];
-          }),
-        );
+        mutateDuel((draft) => {
+          draft.antagonist!.shell = draft.antagonist!.gun.shells[0];
+        });
       } else if (event.key === '2') {
-        setDuel(
-          produce<Duel>((draft) => {
-            if (draft.antagonist.gun.shells[1]) {
-              draft.antagonist.shell = draft.antagonist.gun.shells[1];
-            }
-          }),
-        );
+        mutateDuel((draft) => {
+          if (draft.antagonist!.gun.shells[1]) {
+            draft.antagonist!.shell = draft.antagonist!.gun.shells[1];
+          }
+        });
       } else if (event.key === '3') {
-        setDuel(
-          produce<Duel>((draft) => {
-            if (draft.antagonist.gun.shells[2]) {
-              draft.antagonist.shell = draft.antagonist.gun.shells[2];
-            }
-          }),
-        );
+        mutateDuel((draft) => {
+          if (draft.antagonist!.gun.shells[2]) {
+            draft.antagonist!.shell = draft.antagonist!.gun.shells[2];
+          }
+        });
       }
     }
 
@@ -81,15 +72,17 @@ export default function Page({ params }: { params: { id: string } }) {
 
   return (
     <PageWrapper color="purple">
-      <Flex gap="8" direction="column">
-        <Flex gap="4" direction="column">
-          <Title duel={duel} />
-          <TankSandbox duel={duel} />
-          <AntagonistBar duel={duel} setDuel={setDuel} />
-        </Flex>
+      {assigned && (
+        <Flex gap="8" direction="column">
+          <Flex gap="4" direction="column">
+            <Title />
+            <TankSandbox />
+            <AntagonistBar />
+          </Flex>
 
-        <Configure duel={duel} setDuel={setDuel} />
-      </Flex>
+          <Configure />
+        </Flex>
+      )}
     </PageWrapper>
   );
 }
diff --git a/src/components/ArmorMesh/components/Armor/index.tsx b/src/components/ArmorMesh/components/Armor/index.tsx
index 1af404c25..2132d9a51 100644
--- a/src/components/ArmorMesh/components/Armor/index.tsx
+++ b/src/components/ArmorMesh/components/Armor/index.tsx
@@ -1,12 +1,12 @@
 import { MeshProps, useFrame, useThree } from '@react-three/fiber';
-import { useRef } from 'react';
+import { useEffect, useRef } from 'react';
 import { MeshStandardMaterial, ShaderMaterial, Vector2 } from 'three';
 import ThreeCustomShaderMaterial from 'three-custom-shader-material';
 import { degToRad } from 'three/src/math/MathUtils';
-import { Duel } from '../../../../app/tools/tankopedia/[id]/page';
 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 { externalModuleMaskRenderTarget } from '../ExternalModuleMask';
 import { spacedArmorDepthRenderTarget } from '../SpacedArmorDepth';
@@ -14,7 +14,6 @@ import fragmentShader from './shaders/fragment.glsl';
 import vertexShader from './shaders/vertex.glsl';
 
 interface ArmorMeshProps extends MeshProps {
-  duel: Duel;
   thickness: number;
   maxThickness: number;
 }
@@ -22,23 +21,43 @@ interface ArmorMeshProps extends MeshProps {
 export function ArmorMesh({
   thickness,
   maxThickness,
-  duel,
   ...props
 }: ArmorMeshProps) {
-  const equipment = useTankopediaPersistent((draft) => draft.model.equipment);
+  const initialEquipment = useTankopediaPersistent.getState().model.equipment;
   const camera = useThree((state) => state.camera);
-  const { shell } = duel.antagonist;
+  const shell = useDuel((state) => state.antagonist!.shell);
   const greenPenetration = useTankopediaPersistent(
     (state) => state.model.visual.greenPenetration,
   );
   const material = useRef<ShaderMaterial>(null);
   const resolution = new Vector2();
   const explosionCapable = isExplosive(shell.type);
-  let mutatedThickness = thickness;
-  let penetration = resolveNearPenetration(shell.penetration);
 
-  if (equipment.calibratedShells) penetration *= explosionCapable ? 1.1 : 1.05;
-  if (equipment.enhancedArmor) mutatedThickness *= 1.04;
+  useEffect(() => {
+    function updateQuickEquipments() {
+      const equipment = useTankopediaPersistent.getState().model.equipment;
+      const nearPenetration = resolveNearPenetration(shell.penetration);
+
+      if (material.current) {
+        material.current.uniforms.thickness.value =
+          thickness * (equipment.enhancedArmor ? 1.04 : 1);
+        material.current.uniforms.penetration.value =
+          nearPenetration *
+          (equipment.calibratedShells ? (explosionCapable ? 1.1 : 1.05) : 1);
+      }
+    }
+
+    const unsubscribes = [
+      useTankopediaPersistent.subscribe(
+        (state) => state.model.equipment,
+        updateQuickEquipments,
+      ),
+    ];
+
+    return () => {
+      unsubscribes.forEach((unsubscribe) => unsubscribe());
+    };
+  });
 
   useFrame(({ gl, camera }) => {
     if (material.current) {
@@ -84,9 +103,17 @@ export function ArmorMesh({
             maxThickness: { value: maxThickness },
             isExplosive: { value: explosionCapable },
             canSplash: { value: canSplash(shell.type) },
-            thickness: { value: mutatedThickness },
+            thickness: {
+              value: thickness * (initialEquipment.enhancedArmor ? 1.04 : 1),
+            },
             penetration: {
-              value: penetration,
+              value:
+                resolveNearPenetration(shell.penetration) *
+                (initialEquipment.calibratedShells
+                  ? explosionCapable
+                    ? 1.1
+                    : 1.05
+                  : 1),
             },
             caliber: { value: shell.caliber },
             ricochetAngle: { value: degToRad(shell.ricochet ?? 90) },
diff --git a/src/stores/duel.ts b/src/stores/duel.ts
new file mode 100644
index 000000000..e8a17d2b6
--- /dev/null
+++ b/src/stores/duel.ts
@@ -0,0 +1,17 @@
+import { produce } from 'immer';
+import { create } from 'zustand';
+import { DuelMember } from './tankopedia';
+
+export interface Duel {
+  assigned: boolean;
+  protagonist?: DuelMember;
+  antagonist?: DuelMember;
+}
+
+export const useDuel = create<Duel>()(() => ({
+  assigned: false,
+}));
+
+export function mutateDuel(recipe: (draft: Duel) => void) {
+  useDuel.setState(produce(recipe));
+}