feat: start of rotation

packages/website/src/components/MixerScene/components/Model.tsx

@@ -1,11 +1,25 @@
+import { useThree, type ThreeEvent } from "@react-three/fiber";
+import type { QuicklimeEvent } from "quicklime";
+import { useCallback, useEffect, useRef } from "react";
+import { Group, Vector2 } from "three";
 import { awaitableModelDefinitions } from "../../../core/awaitables/modelDefinitions";
 import { jsxTree } from "../../../core/blitzkit/jsxTree";
+import {
+  modelTransformEvent,
+  type ModelTransformEventData,
+} from "../../../core/blitzkit/modelTransform";
+import { controlsEnabledEvent } from "../../../core/controlsEnabled";
 import { useModel } from "../../../hooks/useModel";
 import { Mixer } from "../../../stores/mixer";
 
 const modelDefinitions = await awaitableModelDefinitions;
 
 export function Model() {
+  const canvas = useThree((state) => state.gl.domElement);
+
+  const turretGroup = useRef<Group>(null!);
+  const gunGroup = useRef<Group>(null!);
+
   const hull = Mixer.use((state) => state.hull);
   const turret = Mixer.use((state) => state.turret);
   const gun = Mixer.use((state) => state.gun);
@@ -31,6 +45,54 @@ export function Model() {
   const gunTurretModel = gunTankModel.turrets[gun.turret.id];
   const gunModel = gunTurretModel.guns[gun.gun.id];
 
+  const pointer = useRef(new Vector2());
+  const delta = useRef(new Vector2());
+
+  const handlePointerDown = useCallback((event: ThreeEvent<PointerEvent>) => {
+    event.stopPropagation();
+
+    controlsEnabledEvent.dispatch(false);
+    pointer.current.set(event.clientX, event.clientY);
+
+    window.addEventListener("pointermove", handlePointerMove);
+    window.addEventListener("pointerup", handlePointerUp);
+  }, []);
+  const handlePointerMove = useCallback((event: PointerEvent) => {
+    const bounds = canvas.getBoundingClientRect();
+
+    delta.current.set(event.clientX, event.clientY).sub(pointer.current);
+    pointer.current.set(event.clientX, event.clientY);
+
+    modelTransformEvent.dispatch({
+      pitch:
+        modelTransformEvent.last!.pitch +
+        delta.current.y * (Math.PI / bounds.height),
+      yaw:
+        modelTransformEvent.last!.yaw +
+        delta.current.x * (Math.PI / bounds.width),
+    });
+  }, []);
+  const handlePointerUp = useCallback(() => {
+    controlsEnabledEvent.dispatch(true);
+
+    window.removeEventListener("pointermove", handlePointerMove);
+    window.removeEventListener("pointerup", handlePointerUp);
+  }, []);
+
+  useEffect(() => {
+    function handleModelTransform(
+      event: QuicklimeEvent<ModelTransformEventData>
+    ) {
+      turretGroup.current.rotation.z = event.data.yaw;
+    }
+
+    modelTransformEvent.on(handleModelTransform);
+
+    return () => {
+      modelTransformEvent.off(handleModelTransform);
+    };
+  }, []);
+
   return (
     <group rotation={[-Math.PI / 2, 0, 0]}>
       {hullNodes.map((node) => {
@@ -49,6 +111,8 @@ export function Model() {
       })}
 
       <group
+        ref={turretGroup}
+        rotation={[0, 0, modelTransformEvent.last!.yaw]}
         position={[
           tankModel.turret_origin.x +
             trackModel.origin.x -
@@ -74,7 +138,15 @@ export function Model() {
 
           return jsxTree(node, {
             mesh(_, props, key) {
-              return <mesh {...props} key={key} castShadow receiveShadow />;
+              return (
+                <mesh
+                  {...props}
+                  key={key}
+                  castShadow
+                  receiveShadow
+                  onPointerDown={handlePointerDown}
+                />
+              );
             },
           });
         })}

packages/website/src/components/MixerScene/index.tsx

@@ -1,12 +1,30 @@
 import { OrbitControls } from "@react-three/drei";
 import { Canvas } from "@react-three/fiber";
-import { forwardRef, Suspense } from "react";
+import type { QuicklimeEvent } from "quicklime";
+import { forwardRef, Suspense, useEffect, useRef } from "react";
+import type { OrbitControls as OrbitControlsClass } from "three-stdlib";
+import { controlsEnabledEvent } from "../../core/controlsEnabled";
 import { Lighting } from "../Tankopedia/HeroSection/components/TankSandbox/components/Lighting";
 import { SceneProps } from "../Tankopedia/HeroSection/components/TankSandbox/components/SceneProps";
 import { MixerFallback } from "./components/MixerFallback";
 import { Model } from "./components/Model";
 
 export const MixerScene = forwardRef<HTMLCanvasElement>((_, ref) => {
+  const controls = useRef<OrbitControlsClass>(null!);
+
+  useEffect(() => {
+    function handleControlsEnabled(event: QuicklimeEvent<boolean>) {
+      if (!controls.current) return;
+      controls.current.enabled = event.data;
+    }
+
+    controlsEnabledEvent.on(handleControlsEnabled);
+
+    return () => {
+      controlsEnabledEvent.off(handleControlsEnabled);
+    };
+  }, []);
+
   return (
     <Canvas
       ref={ref}
@@ -18,6 +36,7 @@ export const MixerScene = forwardRef<HTMLCanvasElement>((_, ref) => {
       }}
     >
       <OrbitControls
+        ref={controls}
         maxDistance={20}
         minDistance={5}
         enableDamping={false}

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

@@ -1,6 +1,7 @@
 import { I_HAT, J_HAT } from "@blitzkit/core";
 import { OrbitControls } from "@react-three/drei";
 import { invalidate, useFrame, useThree } from "@react-three/fiber";
+import type { QuicklimeEvent } from "quicklime";
 import { useEffect, useRef } from "react";
 import { PerspectiveCamera, Vector3 } from "three";
 import { OrbitControls as OrbitControlsClass } from "three-stdlib";
@@ -8,6 +9,7 @@ import { awaitableModelDefinitions } from "../../../../../../core/awaitables/mod
 import { applyPitchYawLimits } from "../../../../../../core/blitz/applyPitchYawLimits";
 import { hasEquipment } from "../../../../../../core/blitzkit/hasEquipment";
 import { Pose, poseEvent } from "../../../../../../core/blitzkit/pose";
+import { controlsEnabledEvent } from "../../../../../../core/controlsEnabled";
 import { Duel } from "../../../../../../stores/duel";
 import { Tankopedia } from "../../../../../../stores/tankopedia";
 
@@ -99,12 +101,12 @@ export function Controls({
   });
 
   useEffect(() => {
-    const unsubscribeTankopediaEphemeral = Tankopedia.on(
-      (state) => state.controlsEnabled,
-      (enabled) => {
-        if (orbitControls.current) orbitControls.current.enabled = enabled;
-      }
-    );
+    function handleControlsEnabled(event: QuicklimeEvent<boolean>) {
+      if (!orbitControls.current) return;
+      orbitControls.current.enabled = event.data;
+    }
+
+    controlsEnabledEvent.on(handleControlsEnabled);
 
     function handlePoseEvent(event: Pose) {
       const hasImprovedVerticalStabilizer = hasEquipment(
@@ -203,7 +205,7 @@ export function Controls({
     poseEvent.on(handlePoseEvent);
 
     return () => {
-      unsubscribeTankopediaEphemeral();
+      controlsEnabledEvent.off(handleControlsEnabled);
       poseEvent.off(handlePoseEvent);
     };
   }, [camera, protagonistTank.id, antagonistTank.id]);
@@ -264,7 +266,7 @@ export function Controls({
       enableZoom={zoomable}
       zoomSpeed={zoomable ? undefined : 0}
       ref={orbitControls}
-      enabled={Tankopedia.state.controlsEnabled}
+      enabled={controlsEnabledEvent.last!}
       enableDamping={false}
     />
   );