feat: some turret traverse penalties

packages/website/src/components/Tankopedia/HeroSection/components/TankSandbox/components/Control.tsx

@@ -20,7 +20,7 @@ const poseDistances: Record<Pose, number> = {
 
 const modelDefinitions = await awaitableModelDefinitions;
 
-const ARCADE_MODE_DISTANCE = 12;
+const ARCADE_MODE_DISTANCE = 19;
 const ARCADE_MODE_ANGLE = Math.PI / 8;
 export const ARCADE_MODE_FOV = 54;
 export const INSPECT_MODE_FOV = 25;

packages/website/src/components/Tankopedia/HeroSection/components/TankSandbox/components/SceneProps/components/TargetCircle.tsx

@@ -1,40 +1,54 @@
 import { imgur } from '@blitzkit/core';
 import { Box, type BoxProps } from '@radix-ui/themes';
-import { times } from 'lodash-es';
 import { forwardRef } from 'react';
 import { Var } from '../../../../../../../../core/radix/var';
 
 const DOTS = 32;
 
-export const TargetCircle = forwardRef<HTMLDivElement, BoxProps>(
-  ({ ...props }, ref) => {
+type TargetCircleProps = BoxProps & {
+  variant: 'client' | 'server';
+};
+
+export const TargetCircle = forwardRef<HTMLDivElement, TargetCircleProps>(
+  ({ style, variant, ...props }, ref) => {
     return (
       <Box
         ref={ref}
-        position="relative"
+        position="absolute"
+        top="50%"
+        left="50%"
+        minWidth={variant === 'client' ? '23px' : undefined}
+        minHeight={variant === 'client' ? '23px' : undefined}
+        style={{
+          transform: 'translate(-50%, -50%)',
+          borderRadius: '50%',
+          outline: `${variant === 'client' ? 2 : 1}px solid ${variant === 'client' ? Var('grass-11') : Var('gray-11')}`,
+          outlineOffset: `-${variant === 'client' ? 1 : 0.5}px`,
+          ...style,
+        }}
         {...props}
-        minWidth="23px"
-        minHeight="23px"
       >
-        {times(DOTS, (index) => {
-          const angle = 2 * Math.PI * (index / DOTS);
+        {/* {variant === 'client' &&
+          times(DOTS, (index) => {
+            const angle = 2 * Math.PI * (index / DOTS);
+
+            return (
+              <Box
+                key={index}
+                style={{
+                  borderRadius: '50%',
+                  background: Var('grass-11'),
+                  transform: `translate(-50%, -50%)`,
+                  position: 'absolute',
+                }}
+                top={`${(0.5 * Math.sin(angle) + 0.5) * 100}%`}
+                left={`${(0.5 * Math.cos(angle) + 0.5) * 100}%`}
+                width={'calc(1rem / 6)'}
+                height={'calc(1rem / 6)'}
+              />
+            );
+          })} */}
 
-          return (
-            <Box
-              key={index}
-              style={{
-                borderRadius: '50%',
-                background: Var('grass-11'),
-                transform: `translate(-50%, -50%)`,
-                position: 'absolute',
-              }}
-              top={`${(0.5 * Math.sin(angle) + 0.5) * 100}%`}
-              left={`${(0.5 * Math.cos(angle) + 0.5) * 100}%`}
-              width={`${1 / 6}rem`}
-              height={`${1 / 6}rem`}
-            />
-          );
-        })}
         <Box
           width="1rem"
           height="1rem"

packages/website/src/components/Tankopedia/HeroSection/components/TankSandbox/components/SceneProps/index.tsx

@@ -12,7 +12,7 @@ import {
   Vector3,
 } from 'three';
 import { GLTFLoader } from 'three/examples/jsm/Addons.js';
-import { degToRad } from 'three/src/math/MathUtils.js';
+import { degToRad, radToDeg } from 'three/src/math/MathUtils.js';
 import { awaitableEquipmentDefinitions } from '../../../../../../../core/awaitables/equipmentDefinitions';
 import { awaitableModelDefinitions } from '../../../../../../../core/awaitables/modelDefinitions';
 import { awaitableProvisionDefinitions } from '../../../../../../../core/awaitables/provisionDefinitions';
@@ -40,7 +40,8 @@ export function SceneProps() {
     (state) => state.showGrid && !state.showEnvironment,
   );
   const targetCircleWrapper = useRef<Group>(null);
-  const targetCircle = useRef<HTMLDivElement>(null);
+  const clientTargetCircle = useRef<HTMLDivElement>(null);
+  const serverTargetCircle = useRef<HTMLDivElement>(null);
   const material = useRef<MeshStandardMaterial>(null);
   const playground = useRef<Group>(null);
 
@@ -70,8 +71,6 @@ export function SceneProps() {
     -tankModelDefinition.turret_origin.z,
   );
   const gunOriginOnlyY = new Vector3(0, turretModelDefinition.gun_origin.y, 0);
-  const turretRotationSpeed = degToRad(turret.traverse_speed);
-  const gunRotationSpeed = degToRad(gun.gun_type!.value.base.rotation_speed);
   const shellOrigin = new Vector3()
     .add(hullOrigin)
     .add(turretOrigin)
@@ -106,6 +105,9 @@ export function SceneProps() {
     },
     { equipmentDefinitions, provisionDefinitions, tankModelDefinition },
   );
+  let { dispersion } = characteristics;
+  const turretRotationSpeed = degToRad(characteristics.turretTraverseSpeed);
+  const gunRotationSpeed = degToRad(characteristics.gunTraverseSpeed);
 
   const mockTank = useLoader(GLTFLoader, asset(`3d/tanks/models/12305.glb`));
   const texture = useLoader(TextureLoader, imgur('C28Z8nU'));
@@ -125,7 +127,8 @@ export function SceneProps() {
       !playground.current ||
       !targetCircleWrapper.current ||
       DEBUG_disable ||
-      !targetCircle.current
+      !clientTargetCircle.current ||
+      !serverTargetCircle.current
     ) {
       return;
     }
@@ -152,6 +155,7 @@ export function SceneProps() {
 
     const deltaT = clock.elapsedTime - lastTime;
     lastTime = clock.elapsedTime;
+
     const desiredPitch = Math.asin(direction.y);
     const desiredYaw = Math.atan2(-direction.x, -direction.z);
     const deltaPitch = desiredPitch - lastPitch;
@@ -170,6 +174,22 @@ export function SceneProps() {
       turretModelDefinition.yaw,
     );
 
+    const deltaRotation = Math.abs(maxDeltaPitch) + Math.abs(maxDeltaYaw);
+    const rotationSpeed = deltaRotation;
+    const turretTraversePenalty =
+      characteristics.dispersionTurretTraversing * radToDeg(rotationSpeed);
+
+    const penalty = turretTraversePenalty;
+
+    const dispersionMod = dispersion - characteristics.dispersion;
+    const dispersionModDischarged =
+      dispersionMod * Math.exp(-deltaT / characteristics.aimTime) -
+      dispersionMod;
+
+    dispersion += penalty + dispersionModDischarged;
+
+    document.title = `${dispersion.toFixed(3)} (${penalty.toFixed(3)})`;
+
     modelTransformEvent.emit({ pitch, yaw });
     lastPitch = pitch;
     lastYaw = yaw;
@@ -198,8 +218,7 @@ export function SceneProps() {
     targetCircleWrapper.current.position.copy(gunTarget);
 
     const distanceToTarget = gunTarget.distanceTo(shellOrigin);
-    const dispersionRadius =
-      characteristics.dispersion * (distanceToTarget / 100);
+    const dispersionRadius = dispersion * (distanceToTarget / 100);
     const dispersionSize = 2 * dispersionRadius;
     const targetDistanceFromCamera = gunTarget.distanceTo(camera.position);
     const angularSize =
@@ -210,8 +229,10 @@ export function SceneProps() {
       gl.domElement.clientHeight * (angularSize / verticalScreenSize);
     const targetCircleDotsSize = `${screenSpaceSize}px`;
 
-    targetCircle.current.style.width = targetCircleDotsSize;
-    targetCircle.current.style.height = targetCircleDotsSize;
+    clientTargetCircle.current.style.width = targetCircleDotsSize;
+    clientTargetCircle.current.style.height = targetCircleDotsSize;
+    serverTargetCircle.current.style.width = targetCircleDotsSize;
+    serverTargetCircle.current.style.height = targetCircleDotsSize;
   });
 
   return (
@@ -227,7 +248,8 @@ export function SceneProps() {
         <>
           <group ref={targetCircleWrapper}>
             <Html center occlude={false} zIndexRange={[0, 0]}>
-              <TargetCircle ref={targetCircle} />
+              <TargetCircle variant="client" ref={clientTargetCircle} />
+              <TargetCircle variant="server" ref={serverTargetCircle} />
             </Html>
           </group>
 

packages/website/src/core/blitzkit/tankCharacteristics.ts

@@ -461,6 +461,8 @@ export function tankCharacteristics(
     resolvedEnginePower / weightTons / softTerrainCoefficientRaw;
   const weight = weightTons;
   const turretTraverseSpeed = turret.traverse_speed * turretTraverseCoefficient;
+  const gunTraverseSpeed =
+    gun.gun_type!.value.base.rotation_speed * turretTraverseCoefficient;
   const hullTraverseHardTerrain =
     (resolvedEnginePower / stockEngine.power) *
     track.traverse_speed *
@@ -555,6 +557,7 @@ export function tankCharacteristics(
     powerToWeightRatioSoftTerrain,
     weight,
     turretTraverseSpeed,
+    gunTraverseSpeed, // TODO: display this
     hullTraverseHardTerrain,
     hullTraverseMediumTerrain,
     hullTraverseSoftTerrain,