working move kikle

src/components/ebike/Ebike.tsx

@@ -1,27 +1,29 @@
-import { useRef } from "react";
+import { useEffect, useRef } from "react";
 import * as THREE from "three";
+import { useFrame, useThree } from "@react-three/fiber";
 import { InteractableObject } from "@/components/three/interaction/InteractableObject";
 import { useLoggedGLTF } from "@/hooks/three/useLoggedGLTF";
 import { useClonedObject } from "@/hooks/three/useClonedObject";
 import { useDebugFolder } from "@/hooks/debug/useDebugFolder";
-import { animateCameraTransition } from "@/world/GameCinematics";
+import { animateCameraTransformTransition } from "@/world/GameCinematics";
 import { useGameStore } from "@/managers/stores/useGameStore";
+import { PLAYER_EYE_HEIGHT } from "@/data/player/playerConfig";
 import type { Vector3Tuple } from "@/types/three/three";
 
 const EBIKE_MODEL_PATH = "/models/ebike/model.gltf";
 
-interface CameraTransform {
+export interface CameraTransform {
   position: Vector3Tuple;
   rotation: Vector3Tuple;
 }
 
-const EBIKE_CAMERA_TRANSFORM: CameraTransform = {
-  position: [-3, 8, 0],
-  rotation: [90, 90, 90],
+export const EBIKE_CAMERA_TRANSFORM: CameraTransform = {
+  position: [-3.5, 6, 0],
+  rotation: [-10, -90, 0],
 };
 
 const EBIKE_DROP_PLAYER_TRANSFORM: CameraTransform = {
-  position: [3, 1.5, 0],
+  position: [0, 1.5, -3],
   rotation: [0, 0, 0],
 };
 
@@ -37,8 +39,140 @@ export function Ebike({ position }: EbikeProps): React.JSX.Element {
   });
   const model = useClonedObject(scene);
   const movementMode = useGameStore((state) => state.player.movementMode);
+  const camera = useThree((state) => state.camera);
+
+  const restingPosition = useRef<Vector3Tuple>([
+    position[0],
+    position[1] - PLAYER_EYE_HEIGHT,
+    position[2],
+  ]);
+  const restingRotation = useRef<number>(0);
+  const forkRef = useRef<THREE.Object3D | null>(null);
+
+  useEffect(() => {
+    if (model) {
+      const fork = model.getObjectByName("fourche");
+      if (fork) {
+        forkRef.current = fork;
+      }
+    }
+  }, [model]);
+
+  useEffect(() => {
+    (window as any).ebikeVisualGroup = groupRef;
+    (window as any).ebikeParkedPosition = restingPosition.current;
+    (window as any).ebikeParkedRotation = restingRotation.current;
+    return () => {
+      (window as any).ebikeVisualGroup = null;
+      (window as any).ebikeParkedPosition = null;
+      (window as any).ebikeParkedRotation = null;
+    };
+  }, []);
+
+  useFrame((_, delta) => {
+    if (groupRef.current) {
+      if (movementMode === "ebike") {
+        restingPosition.current = [
+          groupRef.current.position.x,
+          groupRef.current.position.y,
+          groupRef.current.position.z,
+        ];
+        restingRotation.current = groupRef.current.rotation.y;
+
+        // Smoothly rotate the front fork ("fourche") up to 15 degrees in its own Z axis
+        const steerFactor = (window as any).ebikeSteerFactor || 0;
+        if (forkRef.current) {
+          // 15 degrees is 0.26 radians
+          const targetForkRotation = steerFactor * 0.26;
+          forkRef.current.rotation.z = THREE.MathUtils.lerp(
+            forkRef.current.rotation.z,
+            targetForkRotation,
+            12 * delta
+          );
+        }
+      } else {
+        groupRef.current.position.set(...restingPosition.current);
+        groupRef.current.rotation.set(0, restingRotation.current, 0);
+
+        // Reset fork rotation when parked
+        if (forkRef.current) {
+          forkRef.current.rotation.z = 0;
+        }
+      }
+      (window as any).ebikeParkedPosition = restingPosition.current;
+      (window as any).ebikeParkedRotation = restingRotation.current;
+    }
+  });
+
+  const camPointPos: Vector3Tuple = [
+    restingPosition.current[0] + EBIKE_CAMERA_TRANSFORM.position[0],
+    restingPosition.current[1] + EBIKE_CAMERA_TRANSFORM.position[1],
+    restingPosition.current[2] + EBIKE_CAMERA_TRANSFORM.position[2],
+  ];
+  const dropPointPos: Vector3Tuple = [
+    restingPosition.current[0] + EBIKE_DROP_PLAYER_TRANSFORM.position[0],
+    restingPosition.current[1] + EBIKE_DROP_PLAYER_TRANSFORM.position[1],
+    restingPosition.current[2] + EBIKE_DROP_PLAYER_TRANSFORM.position[2],
+  ];
+
+  const handleInteract = (): void => {
+    if (movementMode === "walk") {
+      const cameraOffset = new THREE.Vector3(...EBIKE_CAMERA_TRANSFORM.position);
+      cameraOffset.applyAxisAngle(new THREE.Vector3(0, 1, 0), restingRotation.current);
+
+      const targetCamPos: Vector3Tuple = [
+        restingPosition.current[0] + cameraOffset.x,
+        restingPosition.current[1] + cameraOffset.y,
+        restingPosition.current[2] + cameraOffset.z,
+      ];
+
+      const targetRotation: Vector3Tuple = [
+        EBIKE_CAMERA_TRANSFORM.rotation[0],
+        EBIKE_CAMERA_TRANSFORM.rotation[1] + THREE.MathUtils.radToDeg(restingRotation.current),
+        EBIKE_CAMERA_TRANSFORM.rotation[2],
+      ];
+
+      animateCameraTransformTransition(targetCamPos, targetRotation, 1, () => {
+        useGameStore.getState().setPlayerMovementMode("ebike");
+      });
+    } else {
+      const currentPos = new THREE.Vector3();
+      if (groupRef.current) {
+        groupRef.current.getWorldPosition(currentPos);
+      } else {
+        currentPos.set(...position);
+      }
+
+      const targetCamPos: Vector3Tuple = [
+        currentPos.x + EBIKE_DROP_PLAYER_TRANSFORM.position[0],
+        currentPos.y + EBIKE_DROP_PLAYER_TRANSFORM.position[1],
+        currentPos.z + EBIKE_DROP_PLAYER_TRANSFORM.position[2],
+      ];
+
+      // Get camera's current rotation in degrees so we keep the exact orientation during dismount
+      const currentEuler = new THREE.Euler().setFromQuaternion(camera.quaternion, "YXZ");
+      const targetRotation: Vector3Tuple = [
+        THREE.MathUtils.radToDeg(currentEuler.x),
+        THREE.MathUtils.radToDeg(currentEuler.y),
+        THREE.MathUtils.radToDeg(currentEuler.z),
+      ];
+
+      animateCameraTransformTransition(targetCamPos, targetRotation, 1, () => {
+        useGameStore.getState().setPlayerMovementMode("walk");
+      });
+    }
+  };
+
+  const handleInteractRef = useRef(handleInteract);
+  handleInteractRef.current = handleInteract;
 
   const debugRef = useRef({ showCameraPoints: true });
+  const debugActions = useRef({
+    toggleRide: () => {
+      handleInteractRef.current();
+    }
+  });
+
   useDebugFolder("Ebike", (folder) => {
     folder
       .add(debugRef.current, "showCameraPoints")
@@ -46,53 +180,12 @@ export function Ebike({ position }: EbikeProps): React.JSX.Element {
       .onChange((value: boolean) => {
         debugRef.current.showCameraPoints = value;
       });
+
+    folder
+      .add(debugActions.current, "toggleRide")
+      .name("Monter / Descendre");
   });
 
-  const camPointPos: Vector3Tuple = [
-    position[0] + EBIKE_CAMERA_TRANSFORM.position[0],
-    position[1] + EBIKE_CAMERA_TRANSFORM.position[1],
-    position[2] + EBIKE_CAMERA_TRANSFORM.position[2],
-  ];
-  const dropPointPos: Vector3Tuple = [
-    position[0] + EBIKE_DROP_PLAYER_TRANSFORM.position[0],
-    position[1] + EBIKE_DROP_PLAYER_TRANSFORM.position[1],
-    position[2] + EBIKE_DROP_PLAYER_TRANSFORM.position[2],
-  ];
-
-  const handleInteract = (): void => {
-    if (movementMode === "walk") {
-      const targetCamPos: Vector3Tuple = [
-        position[0] + EBIKE_CAMERA_TRANSFORM.position[0],
-        position[1] + EBIKE_CAMERA_TRANSFORM.position[1],
-        position[2] + EBIKE_CAMERA_TRANSFORM.position[2],
-      ];
-      const targetLookAt: Vector3Tuple = [
-        position[0],
-        position[1] + 1,
-        position[2],
-      ];
-
-      animateCameraTransition(targetCamPos, targetLookAt, 1, () => {
-        useGameStore.getState().setPlayerMovementMode("ebike");
-      });
-    } else {
-      const targetCamPos: Vector3Tuple = [
-        position[0] + EBIKE_DROP_PLAYER_TRANSFORM.position[0],
-        position[1] + EBIKE_DROP_PLAYER_TRANSFORM.position[1],
-        position[2] + EBIKE_DROP_PLAYER_TRANSFORM.position[2],
-      ];
-      const targetLookAt: Vector3Tuple = [
-        position[0],
-        position[1] + 1,
-        position[2],
-      ];
-
-      animateCameraTransition(targetCamPos, targetLookAt, 1, () => {
-        useGameStore.getState().setPlayerMovementMode("walk");
-      });
-    }
-  };
-
   return (
     <>
       <group ref={groupRef} position={position}>
@@ -103,12 +196,12 @@ export function Ebike({ position }: EbikeProps): React.JSX.Element {
             movementMode === "walk" ? "Monter sur le bike" : "Descendre du bike"
           }
           position={position}
-          radius={10}
+          radius={15}
           onPress={handleInteract}
         >
           <mesh>
-            <boxGeometry args={[1.5, 1.5, 1.5]} />
-            <meshStandardMaterial color="red" opacity={0.5} transparent />
+            <boxGeometry args={[10, 13, 2]} />
+            <meshBasicMaterial colorWrite={false} depthWrite={false} />
           </mesh>
         </InteractableObject>
       </group>

src/world/GameCinematics.tsx

@@ -233,3 +233,62 @@ export function animateCameraTransition(
     0,
   );
 }
+
+export function animateCameraTransformTransition(
+  targetPosition: Vector3Tuple,
+  targetRotation: Vector3Tuple,
+  duration: number = 1,
+  onComplete?: () => void,
+): void {
+  if (!globalCamera) {
+    logger.warn("GameCinematics", "Camera not found for transition");
+    onComplete?.();
+    return;
+  }
+
+  const camera = globalCamera;
+
+  cameraTransitionTimeline?.kill();
+  useGameStore.getState().setCinematicPlaying(true);
+
+  // Convert target rotation in degrees to quaternion
+  const targetEuler = new THREE.Euler(
+    THREE.MathUtils.degToRad(targetRotation[0]),
+    THREE.MathUtils.degToRad(targetRotation[1]),
+    THREE.MathUtils.degToRad(targetRotation[2]),
+    "YXZ"
+  );
+  const startQuaternion = camera.quaternion.clone();
+  const endQuaternion = new THREE.Quaternion().setFromEuler(targetEuler);
+
+  const transitionObj = { progress: 0 };
+
+  cameraTransitionTimeline = gsap.timeline({
+    onUpdate: () => {
+      camera.quaternion.copy(startQuaternion).slerp(endQuaternion, transitionObj.progress);
+    },
+    onComplete: () => {
+      cameraTransitionTimeline = null;
+      useGameStore.getState().setCinematicPlaying(false);
+      onComplete?.();
+    },
+  });
+
+  cameraTransitionTimeline.to(camera.position, {
+    x: targetPosition[0],
+    y: targetPosition[1],
+    z: targetPosition[2],
+    duration,
+    ease: "power2.inOut",
+  });
+
+  cameraTransitionTimeline.to(
+    transitionObj,
+    {
+      progress: 1,
+      duration,
+      ease: "power2.inOut",
+    },
+    0,
+  );
+}

src/world/player/PlayerController.tsx

@@ -27,6 +27,7 @@ import { InteractionManager } from "@/managers/InteractionManager";
 import { useGameStore } from "@/managers/stores/useGameStore";
 import { useSettingsStore } from "@/managers/stores/useSettingsStore";
 import type { Vector3Tuple } from "@/types/three/three";
+import { EBIKE_CAMERA_TRANSFORM } from "@/components/ebike/Ebike";
 
 type Keys = {
   forward: boolean;
@@ -110,10 +111,70 @@ export function PlayerController({
   const currentSpeed = useGameStore((state) => state.player.currentSpeed);
   const movementMode = useGameStore((state) => state.player.movementMode);
   const movementModeRef = useRef(movementMode);
+  const prevMovementModeRef = useRef(movementMode);
+  const ebikeAngle = useRef(0);
 
   useEffect(() => {
     movementModeRef.current = movementMode;
   }, [movementMode]);
+  useEffect(() => {
+    if (movementMode === "ebike") {
+      // Teleport player capsule to the bike's current parked position
+      const targetPos: Vector3Tuple = (window as any).ebikeParkedPosition || [0, 8.2, 0];
+      const targetRot: number = (window as any).ebikeParkedRotation || 0;
+
+      const headY = targetPos[1] + PLAYER_EYE_HEIGHT;
+      const bottomY = targetPos[1] + PLAYER_CAPSULE_RADIUS;
+
+      capsule.current.start.set(
+        targetPos[0],
+        bottomY,
+        targetPos[2],
+      );
+      capsule.current.end.set(
+        targetPos[0],
+        headY,
+        targetPos[2],
+      );
+      velocity.current.set(0, 0, 0);
+      onFloor.current = false;
+      wantsJump.current = false;
+
+      // Initialize ebikeAngle to the bike's actual parked orientation!
+      ebikeAngle.current = targetRot;
+
+      // Position the camera exactly at the EBIKE_CAMERA_TRANSFORM offset rotated by targetRot
+      const cameraOffset = new THREE.Vector3(...EBIKE_CAMERA_TRANSFORM.position);
+      cameraOffset.applyAxisAngle(_up, targetRot);
+
+      const camPos = new THREE.Vector3()
+        .copy(capsule.current.end)
+        .add(cameraOffset);
+      camera.position.copy(camPos);
+
+      // Set the camera's exact rotation according to EBIKE_CAMERA_TRANSFORM.rotation + targetRot
+      const pitchRad = THREE.MathUtils.degToRad(EBIKE_CAMERA_TRANSFORM.rotation[0]);
+      const yawRad = THREE.MathUtils.degToRad(EBIKE_CAMERA_TRANSFORM.rotation[1]) + targetRot;
+      const rollRad = THREE.MathUtils.degToRad(EBIKE_CAMERA_TRANSFORM.rotation[2]);
+      camera.rotation.set(pitchRad, yawRad, rollRad, "YXZ");
+    } else if (movementMode === "walk" && prevMovementModeRef.current === "ebike") {
+      // Restore default walk FOV
+      const perspectiveCam = camera as THREE.PerspectiveCamera;
+      perspectiveCam.fov = 60;
+      perspectiveCam.updateProjectionMatrix();
+
+      // Dismount! Teleport player capsule 3 units to the right
+      const rightDir = new THREE.Vector3();
+      camera.getWorldDirection(_forward);
+      _forward.setY(0).normalize();
+      rightDir.crossVectors(_forward, _up).normalize();
+
+      const shift = rightDir.multiplyScalar(3);
+      capsule.current.translate(shift);
+      camera.position.copy(capsule.current.end);
+    }
+    prevMovementModeRef.current = movementMode;
+  }, [movementMode, camera]);
 
   const capsule = useRef(createSpawnCapsule(spawnPosition));
 
@@ -226,6 +287,17 @@ export function PlayerController({
 
     const dt = Math.min(delta, PLAYER_MAX_DELTA);
 
+    // Rotate camera on Y-axis for ebike steering
+    if (movementModeRef.current === "ebike") {
+      const turnSpeed = 1.8; // radians per second
+      if (keys.current.left) {
+        ebikeAngle.current += turnSpeed * dt;
+      }
+      if (keys.current.right) {
+        ebikeAngle.current -= turnSpeed * dt;
+      }
+    }
+
     camera.getWorldDirection(_forward);
     _forward.setY(0);
     if (_forward.lengthSq() > 0) {
@@ -237,9 +309,11 @@ export function PlayerController({
     if (!movementLocked) {
       if (keys.current.forward) _wishDir.add(_forward);
       if (keys.current.backward) _wishDir.sub(_forward);
+      if (movementModeRef.current !== "ebike") {
         if (keys.current.left) _wishDir.sub(_right);
         if (keys.current.right) _wishDir.add(_right);
       }
+    }
     if (_wishDir.lengthSq() > 0) _wishDir.normalize();
 
     const accel = onFloor.current
@@ -288,9 +362,71 @@ export function PlayerController({
       }
     }
 
-    if (movementModeRef.current !== "ebike") {
+    if (movementModeRef.current === "ebike") {
+      // Calculate dynamic steering factor
+      let targetSteer = 0;
+      if (keys.current.left) targetSteer = 1;
+      else if (keys.current.right) targetSteer = -1;
+
+      const currentSteer = (window as any).ebikeSteerFactor || 0;
+      const steerFactor = THREE.MathUtils.lerp(currentSteer, targetSteer, 8 * dt);
+      (window as any).ebikeSteerFactor = steerFactor;
+
+      // 1. Dynamic FOV stretch based on speed!
+      const speed = velocity.current.length();
+      const targetFov = 60 + Math.min(speed * 0.35, 9); // stretch FOV up to 9 degrees at high speed (halved by two)!
+      const perspectiveCam = camera as THREE.PerspectiveCamera;
+      perspectiveCam.fov = THREE.MathUtils.lerp(perspectiveCam.fov, targetFov, 6 * dt);
+      perspectiveCam.updateProjectionMatrix();
+
+      // 2. Camera lag & dynamic swing trailing
+      const cameraOffset = new THREE.Vector3(...EBIKE_CAMERA_TRANSFORM.position);
+      cameraOffset.applyAxisAngle(_up, ebikeAngle.current);
+
+      // Swing camera to optimize the view for both left and right turns:
+      // Since the camera is on the left (X = -3.5), it naturally trails beautifully in right turns,
+      // but cuts forward in left turns. We compensate by pushing the camera backward (+Z) during left turns!
+      const swingX = -Math.abs(steerFactor) * 1.5;
+      const swingZ = steerFactor > 0 ? steerFactor * 2.5 : steerFactor * 1.0;
+
+      const cameraSwing = new THREE.Vector3(swingX, 0, swingZ);
+      cameraSwing.applyAxisAngle(_up, ebikeAngle.current);
+      cameraOffset.add(cameraSwing);
+
+      const targetCamPos = new THREE.Vector3()
+        .copy(capsule.current.end)
+        .add(cameraOffset);
+
+      // Smoothly lerp camera position to eliminate rigidity
+      camera.position.lerp(targetCamPos, 12 * dt);
+
+      // 3. Dynamic camera roll based on steering!
+      const pitchRad = THREE.MathUtils.degToRad(EBIKE_CAMERA_TRANSFORM.rotation[0]);
+      const yawRad = THREE.MathUtils.degToRad(EBIKE_CAMERA_TRANSFORM.rotation[1]) + ebikeAngle.current;
+      // COMMENTED OUT: Camera roll/tilt during turns (keeping it flat)
+      // const rollRad = THREE.MathUtils.degToRad(EBIKE_CAMERA_TRANSFORM.rotation[2]) - steerFactor * 0.08;
+      const rollRad = THREE.MathUtils.degToRad(EBIKE_CAMERA_TRANSFORM.rotation[2]);
+      camera.rotation.set(pitchRad, yawRad, rollRad, "YXZ");
+
+      // 4. Synchronize visual e-bike position and apply leaning!
+      const ebikeVisual = (window as any).ebikeVisualGroup?.current;
+      if (ebikeVisual) {
+        ebikeVisual.position.set(
+          capsule.current.end.x,
+          capsule.current.end.y - PLAYER_EYE_HEIGHT,
+          capsule.current.end.z
+        );
+        // Lean (roll) the bike sideways in turns (up to 15 degrees)
+        const leanAngle = steerFactor * 0.26; // rotate in direction of turn!
+        ebikeVisual.rotation.set(0, ebikeAngle.current, leanAngle, "YXZ");
+      }
+    } else {
       camera.position.copy(capsule.current.end);
     }
+
+    // Save player capsule end position and camera yaw globally so other components (like Ebike) can access it
+    (window as any).playerPos = [capsule.current.end.x, capsule.current.end.y, capsule.current.end.z];
+    (window as any).ebikeAngle = ebikeAngle.current;
   });
 
   return null;