adminandClaude Opus 4.8
e23fae0c50
Move scripts under Assets/Scripts/ into Components, GameMode, Helper, Network, Enum, Struct and ScriptableObject folders. Pure file moves (plus folder .meta files); no code changes. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
1233 lines
58 KiB
C#
1233 lines
58 KiB
C#
using UnityEngine;
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#if ENABLE_INPUT_SYSTEM
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using UnityEngine.InputSystem;
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#endif
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/// <summary>
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/// CharacterController-based player: camera-relative WASD movement, manual gravity and jumping,
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/// sliding off too-steep slopes/edges, and a wall/ceiling-climb mode.
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///
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/// Wall-climb (entered by pushing the move input into a wall): W/S climb straight up/down (velocity
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/// ramps in for precise placement), A/D strafe camera-relative, the body faces the wall. Left-drag
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/// leans the visual mesh out of / into the wall (capsule stays put), right-drag turns the body;
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/// either pauses the camera orbit. Jumping detaches; reaching the top edge mantles over. Ceiling-climb
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/// shares the mode (entered by jumping up into a ceiling or climbing a wall into an overhang): the
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/// body stays upright and moves camera-relative in the horizontal plane; jump lets go. On the ground
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/// the same mouse scheme raises/lowers the mesh and turns the body without moving the capsule.
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///
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/// Named PlayerCharacterController to avoid a clash with Unity.VisualScripting's "PlayerController".
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/// </summary>
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[RequireComponent(typeof(CharacterController))]
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[DisallowMultipleComponent]
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public class PlayerCharacterController : MonoBehaviour
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{
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[Header("Movement")]
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[Tooltip("Horizontal movement speed (units/second).")]
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public float moveSpeed = 2f;
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[Tooltip("Speed multiplier applied to ground movement and wall/ceiling climbing while the sprint key (Left Shift) is held.")]
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public float sprintSpeedMultiplier = 3.2f;
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[Tooltip("How quickly ground movement ramps up to the target speed (units/second²). Lower = more gradual start.")]
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public float acceleration = 30f;
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[Tooltip("How quickly ground movement slows to a stop when input eases off (units/second²). Lower = more glide.")]
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public float deceleration = 45f;
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[Tooltip("Interpret WASD relative to the camera (off = world X/Z axes).")]
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public bool cameraRelative = true;
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[Tooltip("Camera used for camera-relative movement. Empty = Camera.main.")]
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public Transform cameraTransform;
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[Header("Rotation")]
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[Tooltip("Smoothly turn the character to face its movement direction.")]
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public bool rotateTowardMovement = true;
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[Tooltip("Turn speed in degrees per second.")]
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public float rotationSpeed = 540f;
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[Header("Jump & Gravity")]
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[Tooltip("Peak jump height in units.")]
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public float jumpHeight = 1.2f;
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[Tooltip("Gravity in units per second squared (negative = downward).")]
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public float gravity = -14.715f;
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[Tooltip("Small downward velocity kept while grounded for reliable ground contact.")]
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public float groundedStickVelocity = -2f;
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[Tooltip("Downward speed (units/second) past which the player counts as falling, for the fall " +
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"animation. Only while airborne (not grounded, not wall-climbing). Scales with player size.")]
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public float fallAnimationSpeed = 4f;
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[Header("Rescue")]
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[Tooltip("Kill-plane fail-safe: if the player falls below this world Y (e.g. off the map into the void), " +
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"they are teleported back to where this avatar spawned (spawn center + per-client ring offset) " +
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"with all momentum cleared. Owner-only; the authoritative NetworkTransform replicates the reset.")]
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public float rescueMinY = -100f;
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[Header("Slope Sliding")]
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[Tooltip("Slide down surfaces steeper than the CharacterController's Slope Limit instead of balancing on them.")]
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public bool slideDownSteepSlopes = true;
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[Tooltip("How quickly the slide accelerates (units/second squared).")]
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public float slideAcceleration = 20f;
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[Tooltip("Maximum downhill slide speed (units/second).")]
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public float maxSlideSpeed = 8f;
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[Tooltip("Steering control kept while sliding (0 = none, 1 = full).")]
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[Range(0f, 1f)]
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public float slideControl = 0.3f;
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[Header("Wall Climb")]
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[Tooltip("Enter wall-climb mode by pushing into a wall: stick to the surface, move at reduced speed, ignore gravity and jumping.")]
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public bool enableWallClimb = true;
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[Tooltip("Minimum surface angle from 'up' (degrees) that counts as a climbable wall/ceiling rather than a slope.")]
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[Range(50f, 180f)]
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public float wallMinAngle = 60f;
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[Tooltip("How directly the move input must point into a wall to grab it (0 = any inward nudge, 1 = head-on only). Stops mere contact (e.g. standing at a wall's base) from grabbing.")]
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[Range(0f, 1f)]
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public float wallGrabMinPush = 0.3f;
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[Tooltip("Speed multiplier for climbing up and strafing while wall-climbing (0.5 = half speed).")]
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[Range(0f, 1f)]
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public float wallClimbSpeedMultiplier = 0.5f;
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[Tooltip("How quickly wall/ceiling climb movement ramps up to speed (units/second²). Kept low so brief " +
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"taps nudge only a little for precise placement; scaled up while sprinting so sprint stays snappy.")]
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[Min(0.01f)]
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public float wallClimbAcceleration = 5f;
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[Tooltip("Speed multiplier for the mantle (pulling up over the top edge), independent of the climb speed. Multiplies moveSpeed; 1 = full walk speed, >1 = snappier pull-up.")]
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[Min(0f)]
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public float wallMantleSpeedMultiplier = 1.5f;
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[Tooltip("Farthest the mesh can lean out from the wall via the mouse-drag offset (units).")]
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public float wallMaxOffset = 0.1f;
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[Tooltip("Farthest the mesh can sink INTO the wall via the mouse-drag offset (units). Only the visual model + its paint collider move; the CharacterController capsule stays put, so this isn't blocked by the wall collider.")]
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public float wallMaxInset = 0.2f;
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[Tooltip("Units the lean-out offset changes per pixel of vertical mouse drag (left button held).")]
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public float wallOffsetSensitivity = 0.001f;
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[Tooltip("Degrees the body turns per pixel of horizontal mouse drag (left button held) while climbing.")]
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public float wallRotateSensitivity = 0.2f;
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[Tooltip("How fast the lean-out offset eases back to the wall while moving (units/second).")]
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public float wallOffsetReturnSpeed = 2f;
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[Tooltip("How snappily the body follows the lean-out offset (1/second). Higher = tighter, lower = smoother.")]
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public float wallOffsetFollow = 12f;
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[Tooltip("Grace period (seconds) of lost contact tolerated before leaving wall-climb mode.")]
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public float wallExitGrace = 0.15f;
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[Tooltip("Head-to-ceiling distance (units) at which climbing a wall up into an overhang hands off to the ceiling.")]
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public float ceilingGrabDistance = 0.02f;
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[Tooltip("Upward hop when topping out over a wall/slope edge, so holding W carries you onto the ledge instead of dropping back onto the face and re-grabbing. In meters of jump height; 0 = no hop.")]
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public float wallTopOutBoost = 0.3f;
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[Tooltip("Colliders with this tag are invisible to wall-climb and ceiling-grab: they still block the capsule physically, but can never be grabbed, re-probed onto, or used as a ceiling. Leave empty to disable.")]
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public string noClimbTag = "NoClimb";
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[Tooltip("Camera orbit input; paused while dragging the wall-climb offset. Auto-found if empty.")]
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[SerializeField] private ThirdPersonOrbitInput cameraOrbit;
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[Tooltip("Visual model root moved by the wall-climb lean offset (into/out of the wall) while the capsule stays put. Must parent both the skinned mesh and its bones. Auto-resolved from the SkinnedMeshRenderer if empty.")]
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[SerializeField] private Transform meshOffsetTarget;
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[Tooltip("Camera follow/look target (what the ThirdPersonCamera tracks). Moved vertically by the active pose's camera y-offset plus the ceiling offset, without moving the body. Auto-resolved from a child named \"CameraTarget\" if empty.")]
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[SerializeField] private Transform cameraTarget;
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/// <summary>
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/// When false, movement/jump input is ignored but gravity and ground contact
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/// keep running. Toggled by the GameModeManager.
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/// </summary>
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public bool ControlEnabled { get; set; } = true;
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/// <summary>
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/// When set, the body faces this world-space yaw (degrees) every frame instead of turning toward its
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/// movement direction. First-person sets it so the character always faces where the camera looks;
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/// null restores movement-facing. Only affects ground/air locomotion — wall-climb owns its own facing.
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/// </summary>
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public float? FaceYaw { get; set; }
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/// <summary>True while in wall-climb mode.</summary>
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public bool IsWallClimbing => _isWallClimbing;
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/// <summary>
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/// True while the player is idle (under control and essentially still): standing on the floor
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/// below the run threshold, or attached to a wall/ceiling with no climb input. Snapshotted at the
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/// end of Update so a sibling reads a stable, order-independent value.
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/// </summary>
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public bool IsIdle => _isIdle;
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/// <summary>True while the sprint key is held, in any state (ground, air, wall, or ceiling).</summary>
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public bool IsSprinting => _sprinting;
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/// <summary>True while stuck to a ceiling (wall-climb mode with a downward-facing surface normal).</summary>
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public bool IsOnCeiling => _isWallClimbing && _onCeiling;
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/// <summary>True while grounded and moving above the run threshold (the ground-locomotion state);
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/// airborne / wall / standing all read false. The pose system picks its walk/run clips off this.</summary>
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public bool IsMovingOnGround => _movingOnGround;
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/// <summary>True while airborne (not wall-climbing) and descending faster than
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/// <see cref="fallAnimationSpeed"/> (scaled by player size). The pose system picks its fall clip off this.</summary>
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public bool IsFalling => _isFalling;
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/// <summary>
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/// Set by <see cref="PlayerPoseController"/> while a pose Playable graph owns the Animator output.
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/// While set, the run-bool is not poked: it would be moot (the graph overrides it) and Unity would
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/// log "Animator is not playing an AnimatorController" every frame.
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/// </summary>
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public bool AnimatorOverridden { get; set; }
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/// <summary>
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/// The visual-model transform moved by the wall-lean / ceiling offset; its localPosition is owned
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/// solely by <see cref="SetMeshLean"/>. Exposed so <see cref="PlayerPoseController"/> can exclude it
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/// from its per-frame rest reset — with the humanoid rig the Animator sits on this same node, so it
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/// lands in the reset subtree and would otherwise be snapped back to base every frame, wiping the offset.
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/// </summary>
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public Transform MeshOffsetTarget => meshOffsetTarget;
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/// <summary>Authored CharacterController capsule center Y, captured in Awake. The per-pose capsule
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/// (driven by <see cref="PlayerPoseController"/>) eases back to this when no pose overrides it.</summary>
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public float BaseCapsuleCenterY { get; private set; }
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/// <summary>Authored CharacterController capsule radius, captured in Awake (see <see cref="BaseCapsuleCenterY"/>).</summary>
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public float BaseCapsuleRadius { get; private set; }
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/// <summary>Authored CharacterController capsule height, captured in Awake (see <see cref="BaseCapsuleCenterY"/>).</summary>
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public float BaseCapsuleHeight { get; private set; }
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// Below this horizontal speed (m/s, squared) the character counts as idle for the run animation.
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private const float RunningSpeedThresholdSqr = 0.04f; // (0.2 m/s)^2
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private CharacterController _controller;
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private NetworkPlayerSetup _setup; // sibling role source; null on non-networked test instances
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private float _verticalVelocity;
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private Vector3 _horizontalVelocity; // smoothed horizontal move velocity (accel/decel ramp)
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private Vector3 _climbVelocity; // smoothed along-surface climb velocity (accel ramp for precise placement)
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private bool _sprinting; // exposed via IsSprinting
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private bool _isIdle; // exposed via IsIdle
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private bool _movingOnGround; // exposed via IsMovingOnGround
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private bool _isFalling; // exposed via IsFalling
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private float _groundOffset; // signed vertical mesh raise from the ground mouse pose-adjust (+ up / - down); folded into SetMeshLean
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private Vector3 _spawnPosition; // world position this avatar spawned at; the rescue (kill-plane) teleport target
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private bool _spawnCaptured; // false until the first Update captures the spawn position (after OnNetworkSpawn's ring offset has landed)
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// Ground contact normal from the latest Move (for slope sliding).
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private Vector3 _groundNormal = Vector3.up;
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private bool _groundNormalUpdated;
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private float _slideSpeed;
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// Wall-climb state. A climb surface counts as a ceiling (horizontal-crawl model) rather
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// than a wall (up/down model) once its normal points down past this threshold (~>120 deg
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// from up); between that and wallMinAngle it is treated as a wall.
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private const float CeilingNormalThreshold = -0.5f;
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// Hysteresis band around the threshold: in the inner wall/ceiling corner the capsule touches
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// both surfaces, so the per-frame contact normal mixes horizontal (wall) and downward (ceiling)
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// and its y crosses -0.5 back and forth -- flipping the climb mode and snapping the body's yaw
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// between "face the wall" and "face the move direction". Latch the class and only flip when the
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// normal is unambiguously past one edge of the band.
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private const float CeilingEnterThreshold = -0.6f; // wall -> ceiling only when clearly down-facing
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private const float CeilingExitThreshold = -0.4f; // ceiling -> wall only when clearly not down-facing
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private bool _onCeiling; // latched climb-surface class (hysteretic; see thresholds above)
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private bool _isWallClimbing;
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private Vector3 _wallNormal;
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private Vector3 _wallNormalAccum; // summed wall normals during the latest Move
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private bool _wallContactThisFrame;
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private float _lostContactTimer;
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private float _wallOffset; // signed mesh lean (mouse drag): + = out from the wall, - = into it; moves only the model, not the capsule
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private float _wallYaw; // body yaw offset from facing the wall (mouse drag); held until leaving
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private int _wallStrafeSign; // latched sideways direction (camera picks it once per strafe); 0 = unlatched
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private int _wallClimbSign; // latched up/down direction: whichever W/S key pushes into the wall climbs UP (camera picks it once per climb); 0 = unlatched
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private bool _offsetDragging; // true while the offset/rotation is being set (pauses camera orbit)
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private bool _climbLeftGround; // true once the capsule has left the ground while climbing (enables ground-detach)
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private Vector3 _meshBaseLocalPos; // meshOffsetTarget's authored local position; the lean offset is applied relative to this
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private Vector3 _cameraTargetBaseLocalPos; // cameraTarget's authored local position; the pose/ceiling camera offset is applied relative to this
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private float _cameraYOffset; // last camera-target local-up offset written (cached so an unchanged value skips the transform write)
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private float _meshOffsetResidual; // leftover mesh lean still easing back to 0 after leaving the wall (no longer climbing)
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private Vector3 _meshOffsetExitNormal; // wall normal latched at exit; the residual eases along it (live _wallNormal may shift on stray contact)
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private readonly RaycastHit[] _wallProbe = new RaycastHit[16];
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private bool _wallProbeSaturated; // log-once: a full buffer can hide the nearest valid wall/ground
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// Mantle (top-out) state.
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private const float TopOutRegrabCooldown = 0.3f; // blocks re-grab right after any top-out so holding W tops out cleanly instead of detach/re-grab buzzing
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private bool _mantling;
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private bool _mantleClearedFeet; // phase 1 done: capsule fully above the edge
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private float _mantleOverDist; // phase 2 forward distance over the top
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private float _mantleTimer; // safety cap
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private float _reentryCooldown; // blocks re-grabbing right after topping out
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void Awake()
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{
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_controller = GetComponent<CharacterController>();
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_setup = GetComponent<NetworkPlayerSetup>();
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BaseCapsuleCenterY = _controller.center.y;
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BaseCapsuleRadius = _controller.radius;
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BaseCapsuleHeight = _controller.height;
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if (!cameraTransform && Camera.main)
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cameraTransform = Camera.main.transform;
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if (!cameraOrbit)
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cameraOrbit = FindFirstObjectByType<ThirdPersonOrbitInput>();
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// Resolve the model root to offset: walk up from the skinned mesh to the topmost node still
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// under this transform, so it parents BOTH the renderer and its bones. Offsetting only the
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// renderer would move just the baked paint collider, not the bone-driven visible mesh.
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if (!meshOffsetTarget)
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{
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var smr = GetComponentInChildren<SkinnedMeshRenderer>();
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if (smr)
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{
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Transform t = smr.transform;
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while (t.parent && t.parent != transform) t = t.parent;
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meshOffsetTarget = t;
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}
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}
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if (meshOffsetTarget) _meshBaseLocalPos = meshOffsetTarget.localPosition;
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if (!cameraTarget)
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{
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Transform t = transform.Find("CameraTarget");
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if (t) cameraTarget = t;
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}
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if (cameraTarget) _cameraTargetBaseLocalPos = cameraTarget.localPosition;
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}
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void Update()
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{
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// Kill-plane fail-safe (owner-only: the controller is disabled on remotes). Capture the spawn
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// point on the first frame -- by now OnNetworkSpawn's ring offset has landed -- then snap the
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// player back if they fall through the world. Runs ahead of the control gate so it rescues in
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// any mode (paint/free-cam included).
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if (!_spawnCaptured)
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{
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_spawnPosition = transform.position;
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_spawnCaptured = true;
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}
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else if (transform.position.y < rescueMinY)
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{
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RescueToSpawn();
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return;
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}
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float h = 0f, v = 0f;
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bool jumpPressed = false;
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bool sprinting = false;
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// Skip input when control is disabled (e.g. paint mode); gravity and
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// grounding below still run so the player stays planted.
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if (ControlEnabled)
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{
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#if ENABLE_INPUT_SYSTEM
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var keyboard = Keyboard.current;
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if (keyboard != null)
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{
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if (keyboard.aKey.isPressed) h -= 1f;
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if (keyboard.dKey.isPressed) h += 1f;
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if (keyboard.sKey.isPressed) v -= 1f;
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if (keyboard.wKey.isPressed) v += 1f;
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jumpPressed = keyboard.spaceKey.wasPressedThisFrame;
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sprinting = keyboard.leftShiftKey.isPressed;
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}
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#else
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h = Input.GetAxisRaw("Horizontal");
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v = Input.GetAxisRaw("Vertical");
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jumpPressed = Input.GetButtonDown("Jump");
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sprinting = Input.GetKey(KeyCode.LeftShift);
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#endif
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}
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_sprinting = sprinting;
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Vector3 inputDir = new Vector3(h, 0f, v);
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if (inputDir.sqrMagnitude > 1f)
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inputDir.Normalize();
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Vector3 moveDir;
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if (cameraRelative && cameraTransform)
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{
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// Project the camera axes onto the ground plane so movement stays horizontal.
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Vector3 forward = cameraTransform.forward;
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forward.y = 0f;
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forward.Normalize();
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Vector3 right = cameraTransform.right;
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right.y = 0f;
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right.Normalize();
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moveDir = forward * inputDir.z + right * inputDir.x;
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}
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else
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{
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moveDir = inputDir;
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}
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UpdateWallClimbState(moveDir);
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// Latch the wall normal from contacts ONLY while not yet climbing (the grab needs it).
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// During a climb the probes own _wallNormal: the per-frame contact blend mixes ceiling
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// and wall normals in an inner corner (e.g. ~(0,-0.97,-0.26)), which would fight the
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// probed surface and flip the wall/ceiling classification frame to frame. Reset the
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// accumulators regardless (OnControllerColliderHit refills them during Move).
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if (!_isWallClimbing && _wallContactThisFrame && _wallNormalAccum.sqrMagnitude > 1e-6f)
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_wallNormal = _wallNormalAccum.normalized;
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_wallContactThisFrame = false;
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_wallNormalAccum = Vector3.zero;
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if (_isWallClimbing)
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{
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// Frozen on the wall while control is off (e.g. paint mode): keep the
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// grip, no movement or gravity, so switching modes never drops us.
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if (ControlEnabled)
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ApplyWallClimbMovement(h, v, moveDir, jumpPressed, sprinting, Time.deltaTime);
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else
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_offsetDragging = false;
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if (cameraOrbit)
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cameraOrbit.LookSuppressed = _offsetDragging;
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_horizontalVelocity = Vector3.zero; // drop ground momentum so resuming starts from rest
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_isIdle = ControlEnabled && (h * h + v * v) <= 1e-4f; // attached & no climb input = holding a pose
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_movingOnGround = false; // on a wall/ceiling, never ground locomotion
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_isFalling = false; // attached to a surface, not falling
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return;
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}
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// Ground pose-adjust (mouse): left button + vertical drag raises/lowers the mesh, right
|
|
// button + horizontal drag turns the body -- the wall scheme mirrored to the ground. Either
|
|
// pauses the camera orbit so the same drag isn't also spent orbiting. Gated to player control
|
|
// so it never fights painting (paint mode owns the left button).
|
|
bool groundYawDrag = false;
|
|
if (ControlEnabled)
|
|
groundYawDrag = HandleGroundPoseAdjust(h, v, Time.deltaTime);
|
|
else
|
|
_offsetDragging = false;
|
|
if (cameraOrbit)
|
|
cameraOrbit.LookSuppressed = _offsetDragging;
|
|
|
|
// Glide the leftover wall lean home and re-apply the composed mesh offset (residual lean +
|
|
// ground raise + pose y-offset) in this frame's single write of meshOffsetTarget.
|
|
EaseMeshOffsetToRest(Time.deltaTime);
|
|
|
|
// A ground normal steeper than the slope limit is too steep to stand on
|
|
// (also covers balancing on a sharp box edge).
|
|
float slopeAngle = Vector3.Angle(_groundNormal, Vector3.up);
|
|
bool onSteepSlope = slideDownSteepSlopes
|
|
&& _controller.isGrounded
|
|
&& slopeAngle > _controller.slopeLimit + 0.01f;
|
|
|
|
if (_controller.isGrounded)
|
|
{
|
|
if (_verticalVelocity < 0f)
|
|
_verticalVelocity = groundedStickVelocity;
|
|
|
|
// No jumping off a slope too steep to stand on.
|
|
if (jumpPressed && !onSteepSlope)
|
|
_verticalVelocity = Mathf.Sqrt(jumpHeight * -2f * gravity);
|
|
}
|
|
|
|
_verticalVelocity += gravity * Time.deltaTime;
|
|
|
|
Vector3 slideVelocity = Vector3.zero;
|
|
if (onSteepSlope)
|
|
{
|
|
Vector3 slideDir = Vector3.ProjectOnPlane(Vector3.down, _groundNormal).normalized;
|
|
_slideSpeed = Mathf.Min(_slideSpeed + slideAcceleration * Time.deltaTime, maxSlideSpeed);
|
|
slideVelocity = slideDir * _slideSpeed;
|
|
moveDir *= slideControl; // reduced steering while sliding
|
|
}
|
|
else
|
|
{
|
|
_slideSpeed = 0f;
|
|
}
|
|
|
|
float currentSpeed = sprinting ? moveSpeed * sprintSpeedMultiplier : moveSpeed;
|
|
// Ease horizontal velocity toward the target so movement accelerates/decelerates
|
|
// instead of snapping. Accel while there is input, decel when it eases off.
|
|
Vector3 targetHorizontal = moveDir * currentSpeed;
|
|
float accelRate = moveDir.sqrMagnitude > 0.0001f ? acceleration : deceleration;
|
|
_horizontalVelocity = Vector3.MoveTowards(_horizontalVelocity, targetHorizontal, accelRate * Time.deltaTime);
|
|
Vector3 velocity = _horizontalVelocity + slideVelocity + Vector3.up * _verticalVelocity;
|
|
|
|
// Move fires OnControllerColliderHit, which refills the ground normal;
|
|
// fall back to "up" if nothing was hit.
|
|
_groundNormalUpdated = false;
|
|
_controller.Move(velocity * Time.deltaTime);
|
|
if (!_groundNormalUpdated)
|
|
_groundNormal = Vector3.up;
|
|
|
|
// Facing: first-person pins the body to the camera yaw (even while idle); otherwise turn toward
|
|
// the movement direction, unless the right-button turn is actively steering the body.
|
|
if (FaceYaw.HasValue)
|
|
{
|
|
transform.rotation = Quaternion.Euler(0f, FaceYaw.Value, 0f);
|
|
}
|
|
else if (rotateTowardMovement && !groundYawDrag && moveDir.sqrMagnitude > 0.0001f)
|
|
{
|
|
Quaternion target = Quaternion.LookRotation(moveDir, Vector3.up);
|
|
transform.rotation = Quaternion.RotateTowards(
|
|
transform.rotation, target, rotationSpeed * Time.deltaTime);
|
|
}
|
|
|
|
// Run animation: only while grounded and actually moving (airborne/sliding-blocked = idle).
|
|
// Real horizontal speed, so pushing into a wall (blocked) reads as idle, not foot-sliding.
|
|
Vector3 horizontalVel = _controller.velocity;
|
|
horizontalVel.y = 0f;
|
|
bool movingOnGround = _controller.isGrounded && horizontalVel.sqrMagnitude > RunningSpeedThresholdSqr;
|
|
_movingOnGround = movingOnGround;
|
|
_isIdle = ControlEnabled && _controller.isGrounded && !movingOnGround; // standing still on the floor
|
|
// Falling: airborne and descending past the threshold (wall-climb already returned above, so
|
|
// not-grounded here means free in the air). Scaled by player size like gravity/jump.
|
|
_isFalling = !_controller.isGrounded && _verticalVelocity < -fallAnimationSpeed * CapsuleScale;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Kill-plane rescue: snap the avatar back to its captured spawn point and clear all momentum.
|
|
/// Owner-only; the authoritative NetworkTransform replicates the new position to remotes.
|
|
/// </summary>
|
|
private void RescueToSpawn()
|
|
{
|
|
CharacterTeleport.Move(_controller, transform, _spawnPosition);
|
|
|
|
_verticalVelocity = 0f;
|
|
_horizontalVelocity = Vector3.zero;
|
|
_climbVelocity = Vector3.zero;
|
|
_slideSpeed = 0f;
|
|
}
|
|
|
|
// Hunters may not grab a wall during the hide phase (they wait it out); every other role/phase climbs
|
|
// normally. The controller only runs for the local owner, so _setup is this avatar's own role.
|
|
private bool WallClimbBlockedNow()
|
|
{
|
|
var match = MatchManager.Instance;
|
|
return match && match.LocalSubPhase == MatchManager.MatchSubPhase.Hide
|
|
&& _setup && _setup.Role == PlayerRole.Hunter;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Enters wall-climb mode only when the move input actively pushes into a wall (not on mere
|
|
/// contact). Leaving while climbing is handled in <see cref="ApplyWallClimbMovement"/>.
|
|
/// </summary>
|
|
private void UpdateWallClimbState(Vector3 moveDir)
|
|
{
|
|
if (_reentryCooldown > 0f)
|
|
_reentryCooldown -= Time.deltaTime;
|
|
|
|
if (!enableWallClimb || WallClimbBlockedNow())
|
|
{
|
|
if (_isWallClimbing)
|
|
ExitWallClimb();
|
|
return;
|
|
}
|
|
|
|
// Decide whether the contacted surface is being pushed into. A wall is grabbed by
|
|
// pushing the move input horizontally into it while not rising (mere contact, e.g.
|
|
// standing at a wall's base, must not grab). A ceiling can't be pushed into
|
|
// horizontally, so it is grabbed by rising up into it (jumping up against it).
|
|
bool pushingIn = false;
|
|
if (_wallContactThisFrame && _wallNormalAccum.sqrMagnitude > 1e-6f)
|
|
{
|
|
Vector3 surfaceNormal = _wallNormalAccum.normalized;
|
|
if (surfaceNormal.y < CeilingNormalThreshold)
|
|
pushingIn = _verticalVelocity > 0f;
|
|
else
|
|
pushingIn = moveDir.sqrMagnitude > 1e-4f
|
|
&& Vector3.Dot(moveDir.normalized, surfaceNormal) <= -wallGrabMinPush
|
|
&& _verticalVelocity <= 0f;
|
|
}
|
|
|
|
// Grab only under player control; once climbing we stay attached across control
|
|
// toggles (e.g. paint mode) so switching modes never drops us off the surface.
|
|
// The cooldown prevents instantly re-grabbing the edge we just mantled over.
|
|
if (!_isWallClimbing && ControlEnabled && pushingIn && _reentryCooldown <= 0f)
|
|
{
|
|
_isWallClimbing = true;
|
|
_wallNormal = _wallNormalAccum.normalized;
|
|
_onCeiling = _wallNormal.y < CeilingNormalThreshold;
|
|
_lostContactTimer = 0f;
|
|
_verticalVelocity = 0f;
|
|
_slideSpeed = 0f;
|
|
_wallOffset = 0f;
|
|
_groundOffset = 0f; // drop any ground pose-adjust raise so it doesn't ride onto the wall
|
|
_meshOffsetResidual = 0f; // fresh grab: the climb path owns the mesh, drop any leftover ease
|
|
_wallYaw = 0f;
|
|
_wallStrafeSign = 0;
|
|
_wallClimbSign = 0;
|
|
_climbLeftGround = false;
|
|
_climbVelocity = Vector3.zero; // start the climb ramp from rest
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Movement while climbing, walls and ceilings (distinguished by the surface normal). WALL: W/S
|
|
/// climb straight up/down, A/D strafe camera-relative, the body faces the wall; left-drag leans the
|
|
/// mesh via <see cref="_wallOffset"/> (capsule stays put), right-drag turns via <see cref="_wallYaw"/>.
|
|
/// CEILING: upright, WASD camera-relative in the horizontal plane like on the ground. The surface is
|
|
/// re-probed each frame; a wall's top edge mantles, climbing into an overhang hands off to the ceiling.
|
|
/// </summary>
|
|
private void ApplyWallClimbMovement(float h, float v, Vector3 moveDir, bool jumpPressed, bool sprinting, float dt)
|
|
{
|
|
_offsetDragging = false;
|
|
|
|
if (_mantling)
|
|
{
|
|
MantleOverEdge(dt);
|
|
return;
|
|
}
|
|
|
|
UpdateCeilingClass();
|
|
bool onCeiling = _onCeiling;
|
|
|
|
// Map W/S to UP/DOWN by which key pushes INTO the wall (like A/D's strafe sign): facing the wall
|
|
// that's W; with the camera on the wall's side (walking backward into it) it's S. Without the
|
|
// remap the grab (camera-relative) and the base-release (raw S) disagree and the climb flickers.
|
|
// Latched once per press; only walls remap (the ceiling crawl is already camera-relative).
|
|
// vEff is the effective climb axis used for every up/down test below.
|
|
bool climbing = Mathf.Abs(v) > 1e-4f;
|
|
if (!climbing)
|
|
_wallClimbSign = 0;
|
|
else if (_wallClimbSign == 0 && !onCeiling)
|
|
{
|
|
Vector3 camFwd = cameraTransform ? cameraTransform.forward : Vector3.zero;
|
|
camFwd.y = 0f;
|
|
// camFwd aligned with the outward wall normal = camera faces away from the wall, so
|
|
// forward (W) moves away from it and S is the into-wall, climb-up key.
|
|
_wallClimbSign = (cameraTransform && Vector3.Dot(camFwd, _wallNormal) > 0f) ? -1 : 1;
|
|
}
|
|
float vEff = _wallClimbSign != 0 ? v * _wallClimbSign : v;
|
|
|
|
// Jump detaches. Off a wall it pushes straight up; off a ceiling it just lets go and
|
|
// drops. Re-grab stays blocked appropriately by UpdateWallClimbState's push-in test.
|
|
if (jumpPressed)
|
|
{
|
|
ExitWallClimb();
|
|
_verticalVelocity = onCeiling ? 0f : Mathf.Sqrt(jumpHeight * -2f * gravity);
|
|
return;
|
|
}
|
|
|
|
// Wall->ceiling hand-off: while climbing up a wall into an overhang, switch to the
|
|
// ceiling right above the head instead of trying to mantle over a (non-existent) top.
|
|
if (!onCeiling && vEff > 0f
|
|
&& ProbeCeiling(out Vector3 ceilNormal, out float ceilHeadGap)
|
|
&& ceilHeadGap <= ceilingGrabDistance)
|
|
{
|
|
_wallNormal = ceilNormal;
|
|
_onCeiling = true;
|
|
onCeiling = true;
|
|
_wallOffset = 0f;
|
|
}
|
|
|
|
// Re-measure the surface each frame, probing the kind we're committed to. On a ceiling probe
|
|
// straight UP, NOT along -_wallNormal: in an inner corner that ray would clip the wall and
|
|
// demote us to "wall", the hand-off re-promotes next frame, and the body's facing flips ~9 deg
|
|
// every frame (the corner twitch). Stay latched until the ceiling is genuinely gone overhead.
|
|
bool found;
|
|
float gap;
|
|
if (onCeiling)
|
|
{
|
|
found = ProbeCeiling(out Vector3 ceilNormal2, out float ceilGap);
|
|
if (found)
|
|
{
|
|
_wallNormal = ceilNormal2;
|
|
gap = ceilGap;
|
|
_lostContactTimer = 0f;
|
|
}
|
|
else
|
|
{
|
|
found = ProbeWall(out Vector3 wallNormal, out gap);
|
|
if (found)
|
|
{
|
|
_wallNormal = wallNormal;
|
|
_lostContactTimer = 0f;
|
|
}
|
|
UpdateCeilingClass();
|
|
onCeiling = _onCeiling;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
found = ProbeWall(out Vector3 probedNormal, out gap);
|
|
if (found)
|
|
{
|
|
_wallNormal = probedNormal;
|
|
_lostContactTimer = 0f;
|
|
UpdateCeilingClass();
|
|
onCeiling = _onCeiling;
|
|
}
|
|
}
|
|
|
|
// Topped out onto a slope: the climbed face has flattened into something walkable (no
|
|
// longer steep enough to be a wall). Hand back to normal grounded movement instead of
|
|
// clinging to a "wall" that is really just ground now.
|
|
if (found && !onCeiling && _climbLeftGround
|
|
&& Vector3.Angle(_wallNormal, Vector3.up) < wallMinAngle)
|
|
{
|
|
// Hop over the lip only when actually moving up onto the flattened face (a real
|
|
// top-out); if we reached it going down, just step off cleanly with no hop.
|
|
if (vEff > 0f) TopOutDetach();
|
|
else ExitWallClimb();
|
|
return;
|
|
}
|
|
|
|
Vector3 alongSurface;
|
|
if (onCeiling)
|
|
{
|
|
// Crawl across the ceiling in the horizontal plane, camera-relative (moveDir is
|
|
// already the ground-projected camera input); project onto the ceiling for safety.
|
|
alongSurface = Vector3.ProjectOnPlane(moveDir, _wallNormal);
|
|
}
|
|
else
|
|
{
|
|
// W/S climb straight up/down (camera pitch never tilts them). Strafe along the wall's own
|
|
// horizontal tangent, not live camera-right: that coupled movement to the orbit camera's
|
|
// per-frame re-aim and jittered sideways motion. The camera only picks the sign.
|
|
Vector3 wallUp = Vector3.ProjectOnPlane(Vector3.up, _wallNormal);
|
|
if (wallUp.sqrMagnitude > 1e-6f) wallUp.Normalize();
|
|
Vector3 wallRight = Vector3.Cross(_wallNormal, wallUp);
|
|
if (wallRight.sqrMagnitude > 1e-6f) wallRight.Normalize();
|
|
|
|
// Pick the strafe sign ONCE from the camera when a strafe begins, then hold it: re-deciding
|
|
// per frame flips wallRight while rounding a curved wall (at 90 deg to the camera the dot
|
|
// crosses zero and the input inverts frame-to-frame, locking you there). Resets when the
|
|
// strafe input releases so the next one re-syncs to the camera.
|
|
bool strafing = Mathf.Abs(h) > 1e-4f;
|
|
if (!strafing)
|
|
_wallStrafeSign = 0;
|
|
else if (_wallStrafeSign == 0)
|
|
_wallStrafeSign = (cameraTransform && Vector3.Dot(cameraTransform.right, wallRight) < 0f) ? -1 : 1;
|
|
if (_wallStrafeSign < 0)
|
|
wallRight = -wallRight;
|
|
|
|
alongSurface = wallUp * vEff + wallRight * h;
|
|
}
|
|
if (alongSurface.sqrMagnitude > 1f) alongSurface.Normalize();
|
|
bool hasMoveInput = (h * h + v * v) > 1e-4f;
|
|
|
|
if (!found)
|
|
{
|
|
// Wall only: losing the center ray while climbing up the face = top edge → mantle.
|
|
if (!onCeiling && alongSurface.y > 0f && WallInFront(WorldHalfHeight))
|
|
{
|
|
_mantling = true;
|
|
_mantleClearedFeet = false;
|
|
_mantleOverDist = 0f;
|
|
_mantleTimer = 0f;
|
|
MantleOverEdge(dt);
|
|
return;
|
|
}
|
|
|
|
// Surface genuinely gone (incl. crawling off a ceiling edge): leave after grace,
|
|
// dropping into normal gravity.
|
|
_lostContactTimer += dt;
|
|
if (_lostContactTimer >= wallExitGrace)
|
|
{
|
|
ExitWallClimb();
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Left drag = signed lean (moves only the visual mesh, so it can sink into the wall where the
|
|
// capsule can't); right drag = body turn (WALL: held yaw offset from the wall normal; CEILING:
|
|
// rotates the transform directly). The lean eases home while moving; either drag pauses the orbit.
|
|
bool offsetDrag = found && InputUtil.LeftMouseHeld();
|
|
bool yawDrag = found && InputUtil.RightMouseHeld();
|
|
if (offsetDrag || yawDrag)
|
|
{
|
|
_offsetDragging = true;
|
|
Vector2 drag = InputUtil.ReadMouseDelta();
|
|
if (offsetDrag)
|
|
_wallOffset = Mathf.Clamp(_wallOffset - drag.y * wallOffsetSensitivity, -wallMaxInset, wallMaxOffset);
|
|
if (yawDrag)
|
|
{
|
|
if (onCeiling)
|
|
transform.Rotate(0f, drag.x * wallRotateSensitivity, 0f, Space.World);
|
|
else
|
|
_wallYaw += drag.x * wallRotateSensitivity;
|
|
}
|
|
}
|
|
if (!offsetDrag && hasMoveInput)
|
|
{
|
|
_wallOffset = Mathf.MoveTowards(_wallOffset, 0f, wallOffsetReturnSpeed * dt);
|
|
}
|
|
ApplyMeshOffset(_wallOffset);
|
|
|
|
float climbSpeed = moveSpeed * wallClimbSpeedMultiplier;
|
|
if (sprinting) climbSpeed *= sprintSpeedMultiplier;
|
|
// Ramp the along-surface velocity instead of snapping: a brief tap moves only a little (precise
|
|
// placement). Sprint scales the accel too, so it reaches its higher speed just as quickly;
|
|
// releasing decelerates at the ground rate for a prompt, controllable stop.
|
|
Vector3 targetAlong = alongSurface.sqrMagnitude > 1e-6f
|
|
? alongSurface.normalized * climbSpeed
|
|
: Vector3.zero;
|
|
float climbAccel = targetAlong.sqrMagnitude > 1e-6f
|
|
? wallClimbAcceleration * (sprinting ? sprintSpeedMultiplier : 1f)
|
|
: deceleration;
|
|
_climbVelocity = Vector3.MoveTowards(_climbVelocity, targetAlong, climbAccel * dt);
|
|
Vector3 velocity = _climbVelocity;
|
|
if (found)
|
|
{
|
|
// Smoothly hold the capsule one skin-width off the surface (flush): the lean offset no
|
|
// longer moves the capsule (only the visual mesh), so it always rests against the wall.
|
|
// The controller's depenetration never fights back, so there's no buzz and no quantizing
|
|
// deadzone is needed. Exponential follow keeps it framerate-stable; clamp guards spikes.
|
|
float maxPerpSpeed = 8f * CapsuleScale;
|
|
float gapError = _controller.skinWidth * CapsuleScale - gap;
|
|
float follow = 1f - Mathf.Exp(-wallOffsetFollow * dt);
|
|
velocity += _wallNormal * Mathf.Clamp(gapError * follow / dt, -maxPerpSpeed, maxPerpSpeed);
|
|
}
|
|
|
|
_controller.Move(velocity * dt);
|
|
|
|
// Reaching walkable ground detaches. The top-out hop fires ONLY when topping out upward
|
|
// (vEff > 0); descending to the floor, or pressing away (vEff < 0) at the base while grounded,
|
|
// lets go cleanly with no hop - the latter is the only detach that doesn't require having left
|
|
// the ground first, so a wall grabbed at its base can be released by pressing away. Walkable
|
|
// ground is probed under the feet rather than trusting isGrounded (the standoff correction can
|
|
// lift the capsule just off the surface, so at a slope's top isGrounded stays false).
|
|
bool onWalkableGround = _controller.isGrounded || WalkableGroundBelow();
|
|
if (!onWalkableGround)
|
|
{
|
|
_climbLeftGround = true;
|
|
}
|
|
else if (_climbLeftGround && vEff > 0f)
|
|
{
|
|
TopOutDetach();
|
|
return;
|
|
}
|
|
else if (_climbLeftGround || vEff < 0f)
|
|
{
|
|
ExitWallClimb();
|
|
return;
|
|
}
|
|
|
|
if (rotateTowardMovement)
|
|
{
|
|
if (onCeiling)
|
|
{
|
|
// Stay upright and face the horizontal move direction, like on the ground -- unless
|
|
// the right-button turn is actively steering the body (then the manual yaw holds).
|
|
if (!yawDrag)
|
|
{
|
|
Vector3 dir = alongSurface;
|
|
dir.y = 0f;
|
|
if (dir.sqrMagnitude > 1e-4f)
|
|
{
|
|
Quaternion target = Quaternion.LookRotation(dir.normalized, Vector3.up);
|
|
transform.rotation = Quaternion.RotateTowards(
|
|
transform.rotation, target, rotationSpeed * dt);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Face the wall (forward = into the wall), turned by the held mouse-drag yaw.
|
|
// On leaving, the ground rotation eases the body back to its movement direction.
|
|
Vector3 faceWall = -_wallNormal;
|
|
faceWall.y = 0f;
|
|
if (faceWall.sqrMagnitude > 0.0001f)
|
|
{
|
|
Vector3 dir = Quaternion.AngleAxis(_wallYaw, Vector3.up) * faceWall.normalized;
|
|
transform.rotation = Quaternion.LookRotation(dir, Vector3.up);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Updates the latched wall/ceiling classification with hysteresis on the surface normal's
|
|
/// downward tilt. In the inner corner the live normal jitters across the single threshold; the
|
|
/// band keeps the climb mode (and the body yaw it drives) from flipping frame to frame.
|
|
/// </summary>
|
|
private void UpdateCeilingClass()
|
|
{
|
|
if (_onCeiling)
|
|
{
|
|
if (_wallNormal.y > CeilingExitThreshold) _onCeiling = false;
|
|
}
|
|
else if (_wallNormal.y < CeilingEnterThreshold)
|
|
{
|
|
_onCeiling = true;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Offsets only the visual model (mesh + its baked paint collider) along the wall normal by the
|
|
/// given signed distance (+ = out, - = into the wall), relative to its authored local position.
|
|
/// The capsule is untouched, so the lean can sink into the wall where the capsule would be blocked.
|
|
/// </summary>
|
|
private void ApplyMeshOffset(float offset) => SetMeshLean(_wallNormal, offset);
|
|
|
|
/// <summary>
|
|
/// Places the visual model at the given signed lean along <paramref name="dir"/> (world space),
|
|
/// relative to its authored local pose. Local-space conversion tracks the live body yaw.
|
|
/// </summary>
|
|
private void SetMeshLean(Vector3 dir, float offset)
|
|
{
|
|
if (!meshOffsetTarget) return;
|
|
Vector3 worldOffset = dir * offset;
|
|
meshOffsetTarget.localPosition = _meshBaseLocalPos
|
|
+ transform.InverseTransformVector(worldOffset)
|
|
+ Vector3.up * _groundOffset; // ground mouse raise (0 unless in use)
|
|
}
|
|
|
|
/// <summary>
|
|
/// Re-applies the resting mesh offset every non-climbing frame in a single write: eases the
|
|
/// leftover wall lean home (along the latched exit normal) while composing in the ground raise.
|
|
/// Writing unconditionally keeps this the sole owner of the offset transform.
|
|
/// </summary>
|
|
private void EaseMeshOffsetToRest(float dt)
|
|
{
|
|
if (_meshOffsetResidual != 0f)
|
|
_meshOffsetResidual = Mathf.MoveTowards(_meshOffsetResidual, 0f, wallOffsetReturnSpeed * dt);
|
|
SetMeshLean(_meshOffsetExitNormal, _meshOffsetResidual);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Ground pose-adjust, mirroring the wall-climb mouse scheme: LEFT drag raises/lowers the visual
|
|
/// mesh (<see cref="_groundOffset"/>, capsule untouched), RIGHT drag turns the body. The raise
|
|
/// eases back while moving and holds while standing; the turn persists until movement re-aims the
|
|
/// body. Returns true while a right-button turn is active so the caller skips
|
|
/// rotate-toward-movement that frame. The call site gates on ControlEnabled (paint mode owns the left button).
|
|
/// </summary>
|
|
private bool HandleGroundPoseAdjust(float h, float v, float dt)
|
|
{
|
|
_offsetDragging = false;
|
|
|
|
bool offsetDrag = InputUtil.LeftMouseHeld();
|
|
bool yawDrag = InputUtil.RightMouseHeld();
|
|
bool hasMoveInput = (h * h + v * v) > 1e-4f;
|
|
|
|
if (offsetDrag || yawDrag)
|
|
{
|
|
_offsetDragging = true;
|
|
Vector2 drag = InputUtil.ReadMouseDelta();
|
|
if (offsetDrag)
|
|
_groundOffset = Mathf.Clamp(
|
|
_groundOffset + drag.y * wallOffsetSensitivity, -wallMaxInset, wallMaxOffset);
|
|
if (yawDrag)
|
|
transform.Rotate(0f, drag.x * wallRotateSensitivity, 0f, Space.World);
|
|
}
|
|
|
|
// The raise eases home only while actually moving; standing still holds it for posing.
|
|
if (!offsetDrag && hasMoveInput)
|
|
_groundOffset = Mathf.MoveTowards(_groundOffset, 0f, wallOffsetReturnSpeed * dt);
|
|
|
|
return yawDrag;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Resizes the CharacterController capsule (center Y, radius, height) to the active pose's dimensions,
|
|
/// driven by <see cref="PlayerPoseController"/> so a low pose can fit where the default standing capsule
|
|
/// is too tall. Only the collision capsule changes — the visual model and camera target are untouched.
|
|
/// Cached so an unchanged value skips the write (a resize re-bakes the capsule internally).
|
|
/// </summary>
|
|
public void SetCapsule(float centerY, float radius, float height)
|
|
{
|
|
Vector3 c = _controller.center;
|
|
if (c.y == centerY && _controller.radius == radius && _controller.height == height) return;
|
|
c.y = centerY;
|
|
_controller.center = c;
|
|
_controller.radius = radius;
|
|
_controller.height = height;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Places the camera target (the ThirdPersonCamera's follow/look target) at the given local-up
|
|
/// offset relative to its authored local position, without moving the body. Driven by
|
|
/// <see cref="PlayerPoseController"/> with the active pose's camera y-offset plus the ceiling offset;
|
|
/// 0 restores the authored target height. Cached so an unchanged value skips the write.
|
|
/// </summary>
|
|
public void SetCameraTargetLocalYOffset(float y)
|
|
{
|
|
if (!cameraTarget || _cameraYOffset == y) return;
|
|
_cameraYOffset = y;
|
|
cameraTarget.localPosition = _cameraTargetBaseLocalPos + Vector3.up * y;
|
|
}
|
|
|
|
// The CharacterController's serialized center/radius/height are authored at the player's base
|
|
// (scale-1) size; transform.localScale resizes the ACTUAL collision capsule via lossyScale but
|
|
// leaves those serialized numbers untouched. Every climb probe below raycasts in WORLD space, so
|
|
// it must use the scaled (world) capsule dimensions and scale its world-distance paddings too --
|
|
// otherwise the wall grab range, head-to-ceiling gap and mantle distance are all measured at the
|
|
// authored size on a shrunk/grown player (PlayerScaler scales the tunables but not these probes).
|
|
// Uniform player scale is enforced by PlayerScaler, so a single lossyScale component suffices.
|
|
private float CapsuleScale => transform.lossyScale.y;
|
|
private Vector3 WorldCapsuleCenter => transform.TransformPoint(_controller.center);
|
|
private float WorldRadius => _controller.radius * CapsuleScale;
|
|
private float WorldHalfHeight => _controller.height * 0.5f * CapsuleScale;
|
|
private const float ProbeReachSlack = 0.5f; // extra ray length beyond the capsule surface (scale-1 units)
|
|
|
|
/// <summary>
|
|
/// True if the collider belongs to ANY player avatar (self or a networked remote): avatars still
|
|
/// collide physically, but another chameleon's body must never register as climbable. Finds the
|
|
/// controller even on remotes, where the component is disabled (GetComponentInParent only checks
|
|
/// the GameObject's active state, not the component's enabled flag).
|
|
/// </summary>
|
|
private static bool IsPlayerCollider(Collider c) => c.GetComponentInParent<PlayerCharacterController>();
|
|
|
|
/// <summary>
|
|
/// True if the collider is tagged as non-climbable (<see cref="noClimbTag"/>): every climb probe
|
|
/// and the grab detector skip it, so such a wall/ceiling blocks the capsule but is never grabbed,
|
|
/// re-probed onto, or treated as a ceiling. Empty/unset tag disables the check (never throws).
|
|
/// </summary>
|
|
private bool IsNoClimb(Collider c) => !string.IsNullOrEmpty(noClimbTag) && c && c.CompareTag(noClimbTag);
|
|
|
|
/// <summary>
|
|
/// Raycasts from the character center toward the surface (along -_wallNormal) to find the
|
|
/// current normal and the gap (surface clearance) to it. The capsule's support distance
|
|
/// along the probe direction is the radius sideways but up to the half-height vertically,
|
|
/// so the gap is correct for ceilings too. Our own colliders are skipped. False = no hit.
|
|
/// </summary>
|
|
private bool ProbeWall(out Vector3 normal, out float gap)
|
|
{
|
|
Vector3 origin = WorldCapsuleCenter;
|
|
Vector3 dir = -_wallNormal;
|
|
float extent = CapsuleExtent(dir);
|
|
float maxDist = extent + wallMaxOffset + ProbeReachSlack * CapsuleScale;
|
|
|
|
if (NearestClimbHit(origin, dir, maxDist, extent, ceilingOnly: false, out normal, out gap))
|
|
return true;
|
|
|
|
normal = _wallNormal;
|
|
return false;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Capsule support distance from the center along a unit direction: the radius sideways,
|
|
/// the half-height straight up/down, interpolated by the vertical component in between.
|
|
/// </summary>
|
|
private float CapsuleExtent(Vector3 dir)
|
|
{
|
|
float radius = WorldRadius;
|
|
return radius + Mathf.Abs(dir.y) * (WorldHalfHeight - radius);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Raycasts straight up from the center to find a ceiling overhead and its head clearance
|
|
/// (top of the capsule to the surface). Only downward-facing (ceiling) hits count.
|
|
/// </summary>
|
|
private bool ProbeCeiling(out Vector3 normal, out float gap)
|
|
{
|
|
Vector3 origin = WorldCapsuleCenter;
|
|
float half = WorldHalfHeight;
|
|
float maxDist = half + wallMaxOffset + ProbeReachSlack * CapsuleScale;
|
|
|
|
if (NearestClimbHit(origin, Vector3.up, maxDist, half, ceilingOnly: true, out normal, out gap))
|
|
return true;
|
|
|
|
normal = Vector3.down;
|
|
return false;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Raycasts along <paramref name="dir"/> and returns the nearest hit that a climb probe accepts
|
|
/// (player avatars and no-climb surfaces never count; <paramref name="ceilingOnly"/> additionally
|
|
/// rejects non-ceiling normals). <paramref name="gap"/> is the clearance beyond the capsule's
|
|
/// support <paramref name="extent"/> along the probe direction. False = no valid hit
|
|
/// (<paramref name="normal"/>/<paramref name="gap"/> are then zero; callers supply their fallback).
|
|
/// </summary>
|
|
private bool NearestClimbHit(Vector3 origin, Vector3 dir, float maxDist, float extent,
|
|
bool ceilingOnly, out Vector3 normal, out float gap)
|
|
{
|
|
normal = Vector3.zero;
|
|
gap = 0f;
|
|
|
|
int count = Physics.RaycastNonAlloc(
|
|
origin, dir, _wallProbe, maxDist, ~0, QueryTriggerInteraction.Ignore);
|
|
WarnIfProbeSaturated(count);
|
|
|
|
float best = float.MaxValue;
|
|
bool found = false;
|
|
for (int i = 0; i < count; i++)
|
|
{
|
|
if (IsPlayerCollider(_wallProbe[i].collider) || IsNoClimb(_wallProbe[i].collider))
|
|
continue;
|
|
if (ceilingOnly && _wallProbe[i].normal.y >= CeilingNormalThreshold) // not a ceiling
|
|
continue;
|
|
if (_wallProbe[i].distance < best)
|
|
{
|
|
best = _wallProbe[i].distance;
|
|
normal = _wallProbe[i].normal;
|
|
found = true;
|
|
}
|
|
}
|
|
|
|
if (found)
|
|
gap = Mathf.Max(0f, best - extent);
|
|
return found;
|
|
}
|
|
|
|
private void WarnIfProbeSaturated(int hitCount)
|
|
{
|
|
if (hitCount != _wallProbe.Length || _wallProbeSaturated) return;
|
|
_wallProbeSaturated = true;
|
|
Debug.LogWarning($"PlayerCharacterController: climb probe buffer saturated ({hitCount}); the nearest surface may be missed.", this);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Pulls the character up and over the wall's top edge: phase 1 rises until the
|
|
/// capsule clears the edge, phase 2 moves forward onto the surface, then exits.
|
|
/// A short re-grab cooldown stops the passed edge from re-triggering a climb.
|
|
/// </summary>
|
|
private void MantleOverEdge(float dt)
|
|
{
|
|
_mantleTimer += dt;
|
|
float speed = moveSpeed * wallMantleSpeedMultiplier;
|
|
|
|
Vector3 forward = -_wallNormal;
|
|
forward.y = 0f;
|
|
forward = forward.sqrMagnitude > 1e-6f ? forward.normalized : transform.forward;
|
|
|
|
if (!_mantleClearedFeet)
|
|
{
|
|
// Phase 1: climb straight up until no wall is left in front of the feet.
|
|
_controller.Move(Vector3.up * (speed * dt));
|
|
if (!WallInFront(WorldHalfHeight))
|
|
_mantleClearedFeet = true;
|
|
}
|
|
else
|
|
{
|
|
// Phase 2: move forward onto the top surface, then finish.
|
|
_controller.Move(forward * (speed * dt));
|
|
_mantleOverDist += speed * dt;
|
|
if (_mantleOverDist >= WorldRadius * 2f + 0.15f * CapsuleScale || _controller.isGrounded)
|
|
{
|
|
_reentryCooldown = TopOutRegrabCooldown;
|
|
ExitWallClimb();
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Safety: never mantle indefinitely (e.g. blocked by other geometry).
|
|
if (_mantleTimer >= 2f)
|
|
{
|
|
_reentryCooldown = TopOutRegrabCooldown;
|
|
ExitWallClimb();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Horizontal ray toward the wall from a point below the center. Distinguishes a
|
|
/// top edge (wall still present lower down) from the wall being truly gone.
|
|
/// </summary>
|
|
private bool WallInFront(float downOffset)
|
|
{
|
|
Vector3 origin = WorldCapsuleCenter - Vector3.up * downOffset;
|
|
float maxDist = WorldRadius + wallMaxOffset + ProbeReachSlack * CapsuleScale;
|
|
|
|
int count = Physics.RaycastNonAlloc(
|
|
origin, -_wallNormal, _wallProbe, maxDist, ~0, QueryTriggerInteraction.Ignore);
|
|
WarnIfProbeSaturated(count);
|
|
for (int i = 0; i < count; i++)
|
|
{
|
|
if (IsPlayerCollider(_wallProbe[i].collider) || IsNoClimb(_wallProbe[i].collider))
|
|
continue;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Short downward ray from the capsule center: true when walkable ground (angle within the
|
|
/// controller's slope limit) sits within step range below the feet. Used to top out of a
|
|
/// climb back onto solid ground without trusting isGrounded, which the standoff correction
|
|
/// can falsify by lifting the capsule slightly off the surface.
|
|
/// </summary>
|
|
private bool WalkableGroundBelow()
|
|
{
|
|
Vector3 origin = WorldCapsuleCenter;
|
|
float maxDist = (_controller.center.y + _controller.stepOffset) * CapsuleScale;
|
|
|
|
int count = Physics.RaycastNonAlloc(
|
|
origin, Vector3.down, _wallProbe, maxDist, ~0, QueryTriggerInteraction.Ignore);
|
|
WarnIfProbeSaturated(count);
|
|
|
|
float best = float.MaxValue;
|
|
Vector3 normal = Vector3.up;
|
|
bool found = false;
|
|
for (int i = 0; i < count; i++)
|
|
{
|
|
if (IsPlayerCollider(_wallProbe[i].collider))
|
|
continue;
|
|
if (_wallProbe[i].distance < best)
|
|
{
|
|
best = _wallProbe[i].distance;
|
|
normal = _wallProbe[i].normal;
|
|
found = true;
|
|
}
|
|
}
|
|
return found && Vector3.Angle(normal, Vector3.up) <= _controller.slopeLimit;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Detaches at the top of a climbed wall/slope with an upward hop, so holding W carries the
|
|
/// player over the lip onto the ledge instead of dropping back onto the face (which would
|
|
/// re-grab and stall). The re-grab cooldown spans the hop, and the grab test only fires when
|
|
/// not rising (<see cref="UpdateWallClimbState"/>), so the hop is never cut short.
|
|
/// </summary>
|
|
private void TopOutDetach()
|
|
{
|
|
_reentryCooldown = TopOutRegrabCooldown;
|
|
ExitWallClimb();
|
|
if (wallTopOutBoost > 0f)
|
|
_verticalVelocity = Mathf.Sqrt(wallTopOutBoost * -2f * gravity);
|
|
}
|
|
|
|
/// <summary>Leaves wall-climb mode and resets vertical velocity so the player falls cleanly.</summary>
|
|
private void ExitWallClimb()
|
|
{
|
|
_isWallClimbing = false;
|
|
_onCeiling = false;
|
|
_lostContactTimer = 0f;
|
|
_verticalVelocity = 0f;
|
|
_climbVelocity = Vector3.zero;
|
|
// Hand the current lean off to the residual so it eases home (EaseMeshOffsetToRest)
|
|
// instead of snapping; latch the normal since the live one may shift after detaching.
|
|
_meshOffsetResidual = _wallOffset;
|
|
_meshOffsetExitNormal = _wallNormal;
|
|
_wallOffset = 0f;
|
|
_wallYaw = 0f;
|
|
_wallStrafeSign = 0;
|
|
_wallClimbSign = 0;
|
|
_offsetDragging = false;
|
|
_climbLeftGround = false;
|
|
_mantling = false;
|
|
_mantleClearedFeet = false;
|
|
_mantleOverDist = 0f;
|
|
_mantleTimer = 0f;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Collects contact normals during Move: wall/ceiling contacts feed the
|
|
/// wall-climb detector, the flattest upward contact becomes the ground normal.
|
|
/// </summary>
|
|
private void OnControllerColliderHit(ControllerColliderHit hit)
|
|
{
|
|
if (enableWallClimb && !IsNoClimb(hit.collider))
|
|
{
|
|
float angle = Vector3.Angle(hit.normal, Vector3.up);
|
|
if (angle >= wallMinAngle)
|
|
{
|
|
_wallContactThisFrame = true;
|
|
_wallNormalAccum += hit.normal;
|
|
}
|
|
}
|
|
|
|
// Ignore near-vertical walls and ceilings for ground-normal collection.
|
|
if (hit.normal.y <= 0.05f)
|
|
return;
|
|
|
|
// Keep the flattest (most supportive) contact seen this frame.
|
|
if (!_groundNormalUpdated || hit.normal.y > _groundNormal.y)
|
|
{
|
|
_groundNormal = hit.normal;
|
|
_groundNormalUpdated = true;
|
|
}
|
|
}
|
|
}
|