943 lines
28 KiB
C#
943 lines
28 KiB
C#
using System;
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using Godot;
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using GodotStateCharts;
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using Movementtests.systems;
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using Movementtests.player_controller.Scripts;
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using RustyOptions;
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public enum JumpTypes
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{
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SimpleJump,
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DoubleJump,
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JumpFromDash,
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JumpFromWall
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}
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public partial class PlayerController : CharacterBody3D
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{
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// User API to important child nodes.
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public HeadSystem HeadSystem;
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public Bobbing Bobbing;
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public FieldOfView FieldOfView;
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public Stamina Stamina;
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public StairsSystem StairsSystem;
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public MantleSystem MantleSystem;
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public DashSystem DashSystem;
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public CapsuleCollider CapsuleCollider;
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public HealthSystem HealthSystem;
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public TweenQueueSystem TweenQueueSystem;
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public Node3D WeaponRoot;
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public WeaponSystem WeaponSystem;
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public WallHugSystem WallHugSystem;
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public PlayerUi PlayerUi;
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public TextureRect DashIndicator;
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public ColorRect DashCooldownIndicator;
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private bool _movementEnabled = true;
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private bool _shouldMantle;
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private Vector3 _mantleLocation = Vector3.Zero;
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private Vector3 _dashDirection = Vector3.Zero;
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private float _lastFrameWasOnFloor = -Mathf.Inf;
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private const int NUM_OF_HEAD_COLLISION_DETECTORS = 4;
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private RayCast3D[] _headCollisionDetectors;
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private Vector3 _inputMove = Vector3.Zero;
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private float _inputRotateY;
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private float _inputRotateFloorplane;
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// Timers
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private Timer _coyoteTimer;
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private Timer _timeScaleAimInAirTimer;
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private Timer _timeAfterDashingTimer;
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private Timer _dashCooldownTimer;
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private Timer _empowerTimeDownscale;
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[ExportCategory("Movement")]
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[ExportGroup("Ground")]
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[Export(PropertyHint.Range, "0,20,0.1,or_greater")]
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public float WalkSpeed { get; set; } = 7.0f;
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[Export(PropertyHint.Range, "0,10,0.1,or_greater")]
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public float AccelerationSpeedFactorFloor = 5.0f;
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[Export(PropertyHint.Range, "0,10,0.1,or_greater")]
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public float DecelerationSpeedFactorFloor = 5.0f;
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[ExportGroup("Air")]
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[Export(PropertyHint.Range, "0,10,0.1,or_greater")]
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public float DecelerationSpeedFactorAir = 1.0f;
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[Export(PropertyHint.Range, "0,10,0.01,or_greater")]
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public float Weight { get; set; } = 3.0f;
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[ExportGroup("Jump")]
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[Export(PropertyHint.Range, "0,2,0.01,or_greater")]
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public float StartVelocity { get; set; } = 1.0f;
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[Export(PropertyHint.Range, "0.1,10,0.1,or_greater")]
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public float DoubleJumpSpeedFactor { get; set; } = 2f;
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[Export(PropertyHint.Range, "0.1,10,0.1,or_greater")]
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public float JumpFromDashSpeedFactor { get; set; } = 2f;
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[Export(PropertyHint.Range, "0.1,10,0.1,or_greater")]
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public float JumpFromWallSpeedFactor { get; set; } = 2f;
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[ExportGroup("WallHug")]
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[Export(PropertyHint.Range, "0.1,10,0.1,or_greater")]
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public float WallHugDownwardSpeed { get; set; } = 2f;
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[Export(PropertyHint.Range, "0.1,10,0.1,or_greater")]
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public float WallHugHorizontalDeceleration { get; set; } = 5f;
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private float _targetSpeed;
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private float _gravity;
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[ExportCategory("Other")]
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[Export(PropertyHint.Range, "0,1,0.01,or_greater")]
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public float TimeScaleAimInAir { get; set; } = 0.05f;
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[Export(PropertyHint.Range, "0,5,0.1,or_greater")]
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public float MaxJumpBoostAfterDashing { get; set; } = 1f;
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[Export(PropertyHint.Range, "0,5,1,or_greater")]
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public int MaxNumberOfDashActions { get; set; } = 1;
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[Export(PropertyHint.Range, "0,200,1,or_greater")]
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public int DashIndicatorStartSize { get; set; } = 100;
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[Export(PropertyHint.Range, "0,1,0.01")]
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public float PerfectlyTimedActionTimer { get; set; } = 0.8f;
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[Export(PropertyHint.Range, "0,50,0.1")]
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public float BasicDashStrength { get; set; } = 10f;
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[Export]
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public Curve DashTimeDilationCurve { get; set; }
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private bool _canDash = true;
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private bool _isDashOnCooldown = false;
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private int _empoweredActionsLeft;
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public int EmpoweredActionsLeft
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{
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get => _empoweredActionsLeft;
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set
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{
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_empoweredActionsLeft = value;
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PlayerUi.SetNumberOfDashesLeft(value);
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}
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}
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private bool _isWallJumpAvailable = true;
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private bool _isActionPerfectlyTimed = false;
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private StateChart _playerState;
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private StateChartState _weaponInHand;
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private StateChartState _aiming;
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private StateChartState _dashing;
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private StateChartState _weaponThrown;
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private StateChartState _actionHanging;
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private StateChartState _empowerOn;
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private StateChartState _empowerOff;
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private StateChartState _powerExpired;
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private StateChartState _powerRecharging;
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private StateChartState _powerFull;
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private StateChartState _grounded;
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private StateChartState _mantling;
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private StateChartState _movHanging;
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private StateChartState _airborne;
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private StateChartState _coyoteEnabled;
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private StateChartState _doubleJumpEnabled;
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private StateChartState _onWall;
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private StateChartState _onWallHugCanceled;
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private StateChartState _onWallHugging;
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private StateChartState _onWallHanging;
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private StateChartState _falling;
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public override void _Ready()
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{
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///////////////////////////
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// Getting components /////
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///////////////////////////
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// General use stuff
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TweenQueueSystem = GetNode<TweenQueueSystem>("TweenQueueSystem");
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PlayerUi = GetNode<PlayerUi>("UI");
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// DashIndicator = GetNode<TextureRect>("%DashIndicator");
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DashCooldownIndicator = GetNode<ColorRect>("%DashCooldownIndicator");
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DashCooldownIndicator.Visible = false;
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EmpoweredActionsLeft = MaxNumberOfDashActions;
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_targetSpeed = WalkSpeed;
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// Node3D mapNode = GetTree().Root.FindChild("Map", true, false) as Node3D;
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// Camera stuff
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HeadSystem = GetNode<HeadSystem>("HeadSystem");
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Bobbing = GetNode<Bobbing>("Bobbing");
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FieldOfView = GetNode<FieldOfView>("FieldOfView");
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Camera3D camera = GetNode<Camera3D>("HeadSystem/CameraSmooth/Camera3D");
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Node3D cameraSmooth = GetNode<Node3D>("HeadSystem/CameraSmooth");
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ColorRect vignetteRect = GetNode<ColorRect>(
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"HeadSystem/CameraSmooth/Camera3D/CLVignette(Layer_1)/HealthVignetteRect");
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ColorRect distortionRect = GetNode<ColorRect>(
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"HeadSystem/CameraSmooth/Camera3D/CLDistortion(Layer_2)/HealthDistortionRect");
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ColorRect blurRect = GetNode<ColorRect>("HeadSystem/CameraSmooth/Camera3D/CLBlur(Layer_2)/BlurRect");
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// Movement stuff
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WeaponRoot = GetNode<Node3D>("WeaponRoot");
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WeaponSystem = GetNode<WeaponSystem>("WeaponRoot/WeaponSystem");
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MantleSystem = GetNode<MantleSystem>("MantleSystem");
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CapsuleCollider = GetNode<CapsuleCollider>("CapsuleCollider");
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DashSystem = GetNode<DashSystem>("DashSystem");
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StairsSystem = GetNode<StairsSystem>("StairsSystem");
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WallHugSystem = GetNode<WallHugSystem>("WallHugSystem");
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RayCast3D stairsBelowRayCast3D = GetNode<RayCast3D>("StairsBelowRayCast3D");
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RayCast3D stairsAheadRayCast3D = GetNode<RayCast3D>("StairsAheadRayCast3D");
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_headCollisionDetectors = new RayCast3D[NUM_OF_HEAD_COLLISION_DETECTORS];
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for (int i = 0; i < NUM_OF_HEAD_COLLISION_DETECTORS; i++)
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{
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_headCollisionDetectors[i] = GetNode<RayCast3D>(
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"HeadCollisionDetectors/HeadCollisionDetector" + i);
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}
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// RPG Stuff
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Stamina = GetNode<Stamina>("Stamina");
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HealthSystem = GetNode<HealthSystem>("HealthSystem");
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// State management
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_playerState = StateChart.Of(GetNode("StateChart"));
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_weaponInHand = StateChartState.Of(GetNode("StateChart/Root/WeaponState/InHand"));
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_weaponThrown = StateChartState.Of(GetNode("StateChart/Root/WeaponState/Flying"));
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_aiming = StateChartState.Of(GetNode("StateChart/Root/Aim/On"));
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_dashing = StateChartState.Of(GetNode("StateChart/Root/Movement/Dashing"));
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// _actionHanging = StateChartState.Of(GetNode("StateChart/Root/Actions/Hanging"));
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_empowerOn = StateChartState.Of(GetNode("StateChart/Root/Empower/On"));
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_empowerOff = StateChartState.Of(GetNode("StateChart/Root/Empower/Off"));
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_powerExpired = StateChartState.Of(GetNode("StateChart/Root/PowerReserve/Expired"));
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_powerRecharging = StateChartState.Of(GetNode("StateChart/Root/PowerReserve/AtLeastOneCharge"));
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_powerFull = StateChartState.Of(GetNode("StateChart/Root/PowerReserve/Full"));
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_grounded = StateChartState.Of(GetNode("StateChart/Root/Movement/Grounded"));
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_mantling = StateChartState.Of(GetNode("StateChart/Root/Movement/Mantling"));
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_movHanging = StateChartState.Of(GetNode("StateChart/Root/Movement/OnWall/Hanging"));
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_airborne = StateChartState.Of(GetNode("StateChart/Root/Movement/Airborne"));
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_coyoteEnabled = StateChartState.Of(GetNode("StateChart/Root/Movement/Airborne/CoyoteEnabled"));
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_doubleJumpEnabled = StateChartState.Of(GetNode("StateChart/Root/Movement/Airborne/DoubleJumpEnabled"));
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_onWall = StateChartState.Of(GetNode("StateChart/Root/Movement/OnWall"));
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_onWallHugging = StateChartState.Of(GetNode("StateChart/Root/Movement/OnWall/Hugging"));
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_onWallHugCanceled = StateChartState.Of(GetNode("StateChart/Root/Movement/OnWall/HugCanceled"));
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_onWallHanging = StateChartState.Of(GetNode("StateChart/Root/Movement/OnWall/Hanging"));
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_falling = StateChartState.Of(GetNode("StateChart/Root/Movement/Airborne/Falling"));
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// State timers
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_coyoteTimer = GetNode<Timer>("CoyoteTime");
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_dashCooldownTimer = GetNode<Timer>("DashCooldown");
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_timeScaleAimInAirTimer = GetNode<Timer>("TimeScaleAimInAir");
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_timeAfterDashingTimer = GetNode<Timer>("TimeAfterDashing");
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_empowerTimeDownscale = GetNode<Timer>("EmpowerTimeDownscale");
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///////////////////////////
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// Initialize components //
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///////////////////////////
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// General use stuff
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TweenQueueSystem.Init(this);
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// Camera stuff
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HeadSystem.Init();
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Bobbing.Init(camera);
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FieldOfView.Init(camera);
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// Movement stuff
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// Getting universal setting from GODOT editor to be in sync
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_gravity = (float)ProjectSettings.GetSetting("physics/3d/default_gravity");
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MantleSystem.Init(HeadSystem);
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StairsSystem.Init(stairsBelowRayCast3D, stairsAheadRayCast3D, cameraSmooth);
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DashSystem.Init(HeadSystem, camera, TweenQueueSystem);
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WeaponSystem.Init(HeadSystem, camera);
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WallHugSystem.Init();
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// RPG Stuff
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HealthSystem.HealthSystemInitParams healthSystemParams = new HealthSystem.HealthSystemInitParams()
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{
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Parent = this,
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Camera = camera,
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Head = HeadSystem,
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VignetteRect = vignetteRect,
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DistortionRect = distortionRect,
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BlurRect = blurRect,
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};
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HealthSystem.Init(healthSystemParams);
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Stamina.SetSpeeds(WalkSpeed, WalkSpeed);
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EmpoweredActionsLeft = MaxNumberOfDashActions;
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///////////////////////////
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// Signal setup ///////////
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///////////////////////////
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DashSystem.DashEnded += OnDashEnded;
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DashSystem.DashProgress += OnDashProgress;
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_weaponInHand.StateProcessing += HandleWeaponInHand;
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_aiming.StateProcessing += HandleAiming;
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_aiming.StateEntered += OnAimingEntered;
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_aiming.StateExited += ResetTimeScale;
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_aiming.StateExited += OnAimingExited;
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_grounded.StateEntered += OnGrounded;
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_grounded.StatePhysicsProcessing += HandleGrounded;
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_airborne.StatePhysicsProcessing += HandleAirborne;
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_onWallHugCanceled.StatePhysicsProcessing += HandleAirborne;
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_onWallHugging.StatePhysicsProcessing += HandleWallHugging;
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_onWallHanging.StatePhysicsProcessing += HandleWallHanging;
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_coyoteEnabled.StateEntered += StartCoyoteTime;
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_coyoteTimer.Timeout += CoyoteExpired;
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_timeScaleAimInAirTimer.Timeout += ResetTimeScale;
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_dashing.StatePhysicsProcessing += Dashing;
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// _weaponThrown.StateEntered += OnWeaponThrown;
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// _empowerOn.StateEntered += OnEmpowerStarted;
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// _empowerOn.StateProcessing += HandleEmpower;
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// _empowerOff.StateEntered += EmpowerStopped;
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// _empowerTimeDownscale.Timeout += EmpowerTimerTimeout;
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_powerFull.StateExited += StartDashCooldown;
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_powerRecharging.StateEntered += StartDashCooldown;
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_powerFull.StateEntered += StopDashCooldown;
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_dashCooldownTimer.Timeout += DashCooldownExpired;
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_powerRecharging.StateProcessing += PowerRecharging;
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_powerExpired.StateProcessing += PowerRecharging;
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}
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public void PowerRecharging(float delta)
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{
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var progress = (float) (_dashCooldownTimer.TimeLeft / _dashCooldownTimer.WaitTime);
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DashCooldownIndicator.SetSize(new Vector2(100 * progress, 10));
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}
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public void StartDashCooldown()
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{
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_dashCooldownTimer.Start();
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DashCooldownIndicator.Visible = true;
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}
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public void StopDashCooldown()
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{
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_dashCooldownTimer.Stop();
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DashCooldownIndicator.Visible = false;
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}
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public void DashCooldownExpired()
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{
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EmpoweredActionsLeft += 1;
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var eventToSend = EmpoweredActionsLeft == MaxNumberOfDashActions ? "fully_charged" : "recharge";
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_playerState.SendEvent(eventToSend);
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}
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///////////////////////////
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// Input Management ///////
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///////////////////////////
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public void OnInputMove(Vector3 value)
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{
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_inputMove = value;
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}
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public void OnInputRotateY(float value)
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{
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_inputRotateY = value;
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}
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public void OnInputRotateFloorplane(float value)
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{
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_inputRotateFloorplane = value;
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}
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public void OnInputAimPressed()
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{
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_playerState.SendEvent("aim_pressed");
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if (!WeaponSystem.InHandState.Active)
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{
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OnDashStarted();
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}
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}
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public void OnInputAimDown()
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{
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_playerState.SendEvent("aim_down");
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}
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public void OnInputAimReleased()
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{
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_playerState.SendEvent("aim_released");
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}
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public void OnInputAimCanceled()
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{
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_playerState.SendEvent("cancel");
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DashSystem.CancelDash();
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}
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public void OnInputHitPressed()
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{
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if (_aiming.Active)
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{
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OnWeaponThrown();
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}
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}
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public void OnInputJumpPressed()
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{
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if (CanMantle())
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{
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Mantle();
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return;
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}
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if (_grounded.Active || _coyoteEnabled.Active)
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if (_empowerOn.Active && CanPerformEmpoweredAction())
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{
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PerformEmpoweredAction();
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PerformJump(JumpTypes.JumpFromDash);
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_playerState.SendEvent("megajump");
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}
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else
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PerformJump(JumpTypes.SimpleJump);
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else if (_doubleJumpEnabled.Active)
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if (_empowerOn.Active && CanPerformEmpoweredAction())
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{
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PerformEmpoweredAction();
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PerformJump(JumpTypes.JumpFromDash);
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_playerState.SendEvent("megajump");
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}
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else
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PerformJump(JumpTypes.DoubleJump);
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else if (_onWall.Active)
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JumpFromWall(_empowerOn.Active);
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_playerState.SendEvent("jump");
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}
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public void OnInputDashPressed()
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{
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_playerState.SendEvent("dash");
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PerformDash(_empowerOn.Active);
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}
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public void OnInputEmpowerDown()
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{
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_playerState.SendEvent("empower_down");
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}
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public void OnInputEmpowerReleased()
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{
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_playerState.SendEvent("empower_released");
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}
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public void PerformDash(bool isEmpowered)
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{
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if (_aiming.Active)
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{
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OnDashStarted();
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return;
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}
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if (!_canDash)
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return;
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_canDash = false;
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var dashStrength = BasicDashStrength;
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if (isEmpowered && CanPerformEmpoweredAction())
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{
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PerformEmpoweredAction();
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dashStrength *= 2.5f;
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}
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var direction = HeadSystem.Transform.Basis * _inputMove;
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var planarDirection = new Vector3(direction.X, 0, direction.Z).Normalized();
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SetVelocity(planarDirection * dashStrength);
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}
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public void Dashing(float delta)
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{
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_playerState.SendEvent("dash_ended");
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}
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///////////////////////////
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// Stateful logic /////////
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///////////////////////////
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// Simple states
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public void OnGrounded()
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{
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RestoreEmpoweredActions();
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}
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private void RestoreEmpoweredActions()
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{
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// EmpoweredActionsLeft = MaxNumberOfDashActions;
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_isWallJumpAvailable = true;
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}
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public bool CanPerformEmpoweredAction()
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{
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return EmpoweredActionsLeft > 0;
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}
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public void PerformEmpoweredAction()
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{
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_isWallJumpAvailable = true;
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EmpoweredActionsLeft--;
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_playerState.SendEvent(EmpoweredActionsLeft <= 0 ? "expired" : "power_used");
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}
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// Jumping
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public void StartCoyoteTime()
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{
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_coyoteTimer.Start();
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}
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public void CoyoteExpired()
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{
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|
_playerState.SendEvent("coyote_expired");
|
|
}
|
|
public void JumpFromWall(bool isEmpowered)
|
|
{
|
|
if (!_isWallJumpAvailable)
|
|
return;
|
|
|
|
_isWallJumpAvailable = false;
|
|
var wallNormal = WallHugSystem.GetWallNormal().UnwrapOr(Vector3.Up);
|
|
var isLookingTowardsWall = HeadSystem.GetForwardHorizontalVector().Dot(wallNormal) > 0.5;
|
|
var jumpDirection = isLookingTowardsWall ? Vector3.Up : wallNormal;
|
|
if (isEmpowered && CanPerformEmpoweredAction())
|
|
{
|
|
PerformEmpoweredAction();
|
|
PerformJump(JumpTypes.JumpFromDash, jumpDirection);
|
|
return;
|
|
}
|
|
PerformJump(JumpTypes.JumpFromWall, jumpDirection);
|
|
}
|
|
private void PerformJump(JumpTypes jumpType, Vector3? jumpDirection = null)
|
|
{
|
|
var effectiveJumpDirection = jumpDirection ?? Vector3.Up;
|
|
var jumpVector = (effectiveJumpDirection.Normalized() + Vector3.Up).Normalized();
|
|
if (jumpType == JumpTypes.DoubleJump)
|
|
_canDash = false;
|
|
|
|
// var proportionOfTimeGone = _timeAfterDashingTimer.TimeLeft / _timeAfterDashingTimer.WaitTime;
|
|
// var actualBoost = 1 + MaxJumpBoostAfterDashing * proportionOfTimeGone;
|
|
// var makeItDouble = actualBoost > 1;
|
|
// if (makeItDouble && jumpType == MoveSystem.JumpTypes.SimpleJump)
|
|
// jumpType = MoveSystem.JumpTypes.DoubleJump; // convert simple jump to double if done right after a dash
|
|
// _timeAfterDashingTimer.Stop();
|
|
|
|
bool doesCapsuleHaveCrouchingHeight = CapsuleCollider.IsCrouchingHeight();
|
|
bool isPlayerDead = HealthSystem.IsDead();
|
|
if (!doesCapsuleHaveCrouchingHeight && !isPlayerDead)
|
|
Jump(jumpType, jumpVector);
|
|
}
|
|
|
|
public void Jump(JumpTypes jumpType, Vector3? jumpDirection = null, float boost = 1.0f)
|
|
{
|
|
var effectiveJumpDirection = jumpDirection ?? Vector3.Up;
|
|
var jumpForce = 0.0f;
|
|
switch (jumpType)
|
|
{
|
|
case JumpTypes.DoubleJump:
|
|
jumpForce = CalculateDoubleJumpForce();
|
|
break;
|
|
case JumpTypes.SimpleJump:
|
|
jumpForce = CalculateJumpForce();
|
|
break;
|
|
case JumpTypes.JumpFromDash:
|
|
jumpForce = CalculateJumpFromDashForce();
|
|
break;
|
|
case JumpTypes.JumpFromWall:
|
|
jumpForce = CalculateJumpFromWallForce();
|
|
break;
|
|
default:
|
|
jumpForce = CalculateJumpForce();
|
|
break;
|
|
}
|
|
|
|
var currentHorizontalVelocity = new Vector3(Velocity.X, 0, Velocity.Z);
|
|
var jumpVelocity = jumpForce * effectiveJumpDirection * boost;
|
|
Velocity = currentHorizontalVelocity + jumpVelocity;
|
|
}
|
|
|
|
// Mantling
|
|
public void Mantle()
|
|
{
|
|
_playerState.SendEvent("mantle");
|
|
|
|
var optionTween = FindMantle();
|
|
if (optionTween.IsSome(out var tween))
|
|
tween.Finished += MantleFinished;
|
|
}
|
|
|
|
public bool CanMantle()
|
|
{
|
|
var mantleLocationResult = MantleSystem.FindMantleInFrontOfPlayer();
|
|
return mantleLocationResult.IsSome(out _);
|
|
}
|
|
|
|
public Option<Tween> FindMantle()
|
|
{
|
|
var mantleLocationResult = MantleSystem.FindMantleInFrontOfPlayer();
|
|
if (mantleLocationResult.IsSome(out var mantleLocation))
|
|
{
|
|
var duration = 0.1f * mantleLocation.DistanceTo(Position);
|
|
var tween = TweenQueueSystem.TweenToLocation(new TweenQueueSystem.TweenInputs(mantleLocation, duration));
|
|
return tween.Some();
|
|
}
|
|
return Option<Tween>.None;
|
|
}
|
|
|
|
public void MantleFinished()
|
|
{
|
|
_playerState.SendEvent("grounded");
|
|
}
|
|
|
|
// Dashing and weapon throwing
|
|
public void OnDashStarted()
|
|
{
|
|
if (!CanPerformEmpoweredAction())
|
|
{
|
|
_playerState.SendEvent("aim_canceled");
|
|
_playerState.SendEvent("dash_ended");
|
|
DashSystem.CancelDash();
|
|
return;
|
|
}
|
|
|
|
PerformEmpoweredAction();
|
|
_timeAfterDashingTimer.Start();
|
|
if (WeaponSystem.FlyingState.Active)
|
|
{
|
|
DashSystem.ShouldMantle = false;
|
|
DashSystem.PlannedPlayerLocation = WeaponSystem.GlobalPosition;
|
|
}
|
|
else if (WeaponSystem.PlantedState.Active)
|
|
{
|
|
DashSystem.ShouldMantle = false;
|
|
var dashLocation = WeaponSystem.PlantLocation;
|
|
if (WeaponSystem.IsPlantedInWall())
|
|
{
|
|
dashLocation += WeaponSystem.PlantNormal * 0.5f; // Player radius
|
|
}
|
|
|
|
if (WeaponSystem.IsPlantedUnderPlatform())
|
|
{
|
|
dashLocation += Vector3.Down * 1f; // Player height
|
|
}
|
|
|
|
DashSystem.PlannedPlayerLocation = dashLocation;
|
|
}
|
|
_dashDirection = (DashSystem.PlannedPlayerLocation - GlobalPosition).Normalized();
|
|
DashSystem.Dash();
|
|
}
|
|
|
|
public void OnDashProgress(float progress)
|
|
{
|
|
return;
|
|
|
|
Engine.SetTimeScale(DashTimeDilationCurve.Sample(progress));
|
|
|
|
DashIndicator.SetCustomMinimumSize(Vector2.One * DashIndicatorStartSize * (1 - progress));
|
|
var indicatorColor = progress < PerfectlyTimedActionTimer ? new Color(1, 1, 1) : new Color(0, 1, 0);
|
|
DashIndicator.SetModulate(indicatorColor);
|
|
}
|
|
public void OnDashEnded()
|
|
{
|
|
// Regular dash
|
|
if (WeaponSystem.InHandState.Active)
|
|
{
|
|
_playerState.SendEvent("dash_ended");
|
|
return;
|
|
}
|
|
|
|
// Store the weapon state before resetting it
|
|
var isPlantedOnWall = WeaponSystem.IsPlantedInWall();
|
|
var isPlantedUnderPlatform = WeaponSystem.IsPlantedUnderPlatform();
|
|
var shouldDashToHanging = isPlantedOnWall || isPlantedUnderPlatform;
|
|
var isFlying = WeaponSystem.FlyingState.Active;
|
|
|
|
// Get the weapon back
|
|
GetTree().GetRoot().RemoveChild(WeaponRoot);
|
|
AddChild(WeaponRoot);
|
|
WeaponRoot.SetGlobalPosition(GlobalPosition);
|
|
WeaponSystem.ResetWeapon();
|
|
|
|
if (isFlying)
|
|
{
|
|
var vel = _dashDirection * DashSystem.PostDashSpeed;
|
|
SetVelocity(vel);
|
|
_playerState.SendEvent("dash_ended");
|
|
return; // In case states aren't exclusives
|
|
}
|
|
|
|
if (shouldDashToHanging)
|
|
{
|
|
_playerState.SendEvent("dash_to_planted");
|
|
return; // In case states aren't exclusives
|
|
}
|
|
|
|
// Weapon planted anywhere else
|
|
_playerState.SendEvent("dash_ended");
|
|
if (isOnFloorCustom())
|
|
RestoreEmpoweredActions(); // Make sure to restore actions if we're still on the ground
|
|
}
|
|
public void OnWeaponThrown()
|
|
{
|
|
DashSystem.CancelDash();
|
|
_playerState.SendEvent("cancel_aim");
|
|
|
|
RemoveChild(WeaponRoot);
|
|
GetTree().GetRoot().AddChild(WeaponRoot);
|
|
WeaponRoot.SetGlobalPosition(GlobalPosition);
|
|
|
|
var weaponTargetLocation = DashSystem.HasHit ? DashSystem.CollisionPoint : DashSystem.TargetLocation;
|
|
WeaponSystem.ThrowWeapon(
|
|
weaponTargetLocation,
|
|
DashSystem.HasHit,
|
|
DashSystem.CollisionPoint,
|
|
DashSystem.CollisionNormal);
|
|
}
|
|
public void OnAimingEntered()
|
|
{
|
|
if (!WeaponSystem.InHandState.Active)
|
|
{
|
|
OnDashStarted();
|
|
return;
|
|
}
|
|
if (!isOnFloorCustom() && CanPerformEmpoweredAction())
|
|
ReduceTimeScaleWhileAiming();
|
|
}
|
|
|
|
public void OnAimingExited()
|
|
{
|
|
DashSystem.CancelDash();
|
|
}
|
|
|
|
// Regular processes
|
|
public void HandleWeaponInHand(float delta)
|
|
{
|
|
if (WeaponSystem.InHandState.Active)
|
|
RotateWeaponWithPlayer();
|
|
}
|
|
public void HandleAiming(float delta)
|
|
{
|
|
RotateWeaponWithPlayer();
|
|
|
|
if (CanPerformEmpoweredAction())
|
|
DashSystem.PrepareDash();
|
|
}
|
|
|
|
// Physics processes
|
|
public void HandleGrounded(float delta)
|
|
{
|
|
MoveOnGround(delta);
|
|
_canDash = true;
|
|
if (!isOnFloorCustom())
|
|
_playerState.SendEvent("start_falling");
|
|
}
|
|
public void HandleAirborne(float delta)
|
|
{
|
|
MoveInAir(delta);
|
|
if (isOnFloorCustom())
|
|
_playerState.SendEvent("grounded");
|
|
if (WallHugSystem.IsWallHugging() && Velocity.Y < 0)
|
|
_playerState.SendEvent("wall_hug");
|
|
}
|
|
public void HandleWallHugging(float delta)
|
|
{
|
|
WallHug(delta);
|
|
if (isOnFloorCustom())
|
|
_playerState.SendEvent("grounded");
|
|
if (!WallHugSystem.IsWallHugging())
|
|
_playerState.SendEvent("start_falling");
|
|
}
|
|
|
|
public void HandleWallHanging(float delta)
|
|
{
|
|
WallHang(delta);
|
|
}
|
|
|
|
|
|
///////////////////////////
|
|
// Stateless logic ////////
|
|
///////////////////////////
|
|
private void LookAround()
|
|
{
|
|
Vector2 inputLookDir = new Vector2(_inputRotateY, _inputRotateFloorplane);
|
|
HeadSystem.LookAround(inputLookDir);
|
|
}
|
|
|
|
public void MoveOnGround(double delta)
|
|
{
|
|
Vector3 direction = HeadSystem.Transform.Basis * _inputMove;
|
|
|
|
var accelerationFactor = direction.Length() > 0 ? AccelerationSpeedFactorFloor : DecelerationSpeedFactorFloor;
|
|
|
|
float xAcceleration = Mathf.Lerp(Velocity.X, direction.X * _targetSpeed,
|
|
(float)delta * accelerationFactor);
|
|
float zAcceleration = Mathf.Lerp(Velocity.Z, direction.Z * _targetSpeed,
|
|
(float)delta * accelerationFactor);
|
|
Velocity = new Vector3(xAcceleration, Velocity.Y, zAcceleration);
|
|
}
|
|
|
|
public void MoveInAir(double delta)
|
|
{
|
|
Velocity = new Vector3(
|
|
x: Velocity.X,
|
|
y: Velocity.Y - (CalculateGravityForce() * (float)delta),
|
|
z: Velocity.Z);
|
|
|
|
// The code below is required to quickly adjust player's position on Y-axis when there's a ceiling on the
|
|
// trajectory of player's jump and player is standing
|
|
if (IsHeadTouchingCeiling())
|
|
{
|
|
Velocity = new Vector3(
|
|
x: Velocity.X,
|
|
y: Velocity.Y - 2.0f,
|
|
z: Velocity.Z);
|
|
}
|
|
}
|
|
|
|
public void WallHug(float delta)
|
|
{
|
|
float xAcceleration = Mathf.Lerp(Velocity.X, 0,
|
|
(float)delta * WallHugHorizontalDeceleration);
|
|
float zAcceleration = Mathf.Lerp(Velocity.Z, 0,
|
|
(float)delta * WallHugHorizontalDeceleration);
|
|
Velocity = new Vector3(
|
|
x: xAcceleration,
|
|
y: -WallHugDownwardSpeed,
|
|
z: zAcceleration);
|
|
}
|
|
|
|
public void WallHang(float delta)
|
|
{
|
|
Velocity = Vector3.Zero;
|
|
MoveAndSlide();
|
|
}
|
|
|
|
private void HandleStairs(float delta)
|
|
{
|
|
StairsSystem.UpStairsCheckParams upStairsCheckParams = new StairsSystem.UpStairsCheckParams
|
|
{
|
|
IsOnFloorCustom = isOnFloorCustom(),
|
|
IsCapsuleHeightLessThanNormal = CapsuleCollider.IsCapsuleHeightLessThanNormal(),
|
|
CurrentSpeedGreaterThanWalkSpeed = false,
|
|
IsCrouchingHeight = CapsuleCollider.IsCrouchingHeight(),
|
|
Delta = (float)delta,
|
|
FloorMaxAngle = FloorMaxAngle,
|
|
GlobalPositionFromDriver = GlobalPosition,
|
|
Velocity = Velocity,
|
|
GlobalTransformFromDriver = GlobalTransform,
|
|
Rid = GetRid()
|
|
};
|
|
StairsSystem.UpStairsCheckResult upStairsCheckResult = StairsSystem.SnapUpStairsCheck(upStairsCheckParams);
|
|
|
|
if (upStairsCheckResult.UpdateRequired)
|
|
{
|
|
upStairsCheckResult.Update(this);
|
|
}
|
|
else
|
|
{
|
|
MoveAndSlide();
|
|
|
|
StairsSystem.DownStairsCheckParams downStairsCheckParams = new StairsSystem.DownStairsCheckParams
|
|
{
|
|
IsOnFloor = IsOnFloor(),
|
|
IsCrouchingHeight = CapsuleCollider.IsCrouchingHeight(),
|
|
LastFrameWasOnFloor = _lastFrameWasOnFloor,
|
|
CapsuleDefaultHeight = CapsuleCollider.GetDefaultHeight(),
|
|
CurrentCapsuleHeight = CapsuleCollider.GetCurrentHeight(),
|
|
FloorMaxAngle = FloorMaxAngle,
|
|
VelocityY = Velocity.Y,
|
|
GlobalTransformFromDriver = GlobalTransform,
|
|
Rid = GetRid()
|
|
};
|
|
|
|
StairsSystem.DownStairsCheckResult downStairsCheckResult = StairsSystem.SnapDownStairsCheck(
|
|
downStairsCheckParams);
|
|
|
|
if (downStairsCheckResult.UpdateIsRequired)
|
|
{
|
|
downStairsCheckResult.Update(this);
|
|
}
|
|
}
|
|
|
|
StairsSystem.SlideCameraParams slideCameraParams = new StairsSystem.SlideCameraParams
|
|
{
|
|
IsCapsuleHeightLessThanNormal = CapsuleCollider.IsCapsuleHeightLessThanNormal(),
|
|
CurrentSpeedGreaterThanWalkSpeed = false,
|
|
BetweenCrouchingAndNormalHeight = CapsuleCollider.IsBetweenCrouchingAndNormalHeight(),
|
|
Delta = (float)delta
|
|
};
|
|
StairsSystem.SlideCameraSmoothBackToOrigin(slideCameraParams);
|
|
}
|
|
|
|
private void CameraModifications(float delta)
|
|
{
|
|
Bobbing.CameraBobbingParams cameraBobbingParams = new Bobbing.CameraBobbingParams
|
|
{
|
|
Delta = delta,
|
|
IsOnFloorCustom = isOnFloorCustom(),
|
|
Velocity = Velocity
|
|
};
|
|
Bobbing.PerformCameraBobbing(cameraBobbingParams);
|
|
|
|
FieldOfView.FovParameters fovParams = new FieldOfView.FovParameters
|
|
{
|
|
IsCrouchingHeight = CapsuleCollider.IsCrouchingHeight(),
|
|
Delta = (float)delta,
|
|
SprintSpeed = WalkSpeed,
|
|
Velocity = Velocity
|
|
};
|
|
FieldOfView.PerformFovAdjustment(fovParams);
|
|
}
|
|
|
|
///////////////////////////
|
|
// Helpers ////////////////
|
|
///////////////////////////
|
|
|
|
public float CalculateJumpForce() => _gravity * StartVelocity;
|
|
public float CalculateJumpFromDashForce() => CalculateJumpForce() * JumpFromDashSpeedFactor;
|
|
public float CalculateJumpFromWallForce() => CalculateJumpForce() * JumpFromWallSpeedFactor;
|
|
public float CalculateDoubleJumpForce() => CalculateJumpForce() * DoubleJumpSpeedFactor;
|
|
public float CalculateGravityForce() => _gravity * Weight;
|
|
|
|
public void ReduceTimeScaleWhileAiming()
|
|
{
|
|
Engine.SetTimeScale(TimeScaleAimInAir);
|
|
_timeScaleAimInAirTimer.Start();
|
|
}
|
|
public void ResetTimeScale()
|
|
{
|
|
Engine.SetTimeScale(1);
|
|
}
|
|
|
|
private bool IsHeadTouchingCeiling()
|
|
{
|
|
for (int i = 0; i < NUM_OF_HEAD_COLLISION_DETECTORS; i++)
|
|
{
|
|
if (_headCollisionDetectors[i].IsColliding())
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
private bool isOnFloorCustom()
|
|
{
|
|
return IsOnFloor() || StairsSystem.WasSnappedToStairsLastFrame();
|
|
}
|
|
|
|
public void RotateWeaponWithPlayer()
|
|
{
|
|
WeaponRoot.SetRotation(HeadSystem.Rotation);
|
|
}
|
|
|
|
///////////////////////////
|
|
// Processes //////////////
|
|
///////////////////////////
|
|
public override void _PhysicsProcess(double delta)
|
|
{
|
|
TweenQueueSystem.ProcessTweens();
|
|
|
|
LookAround();
|
|
// MoveAround(delta);
|
|
CameraModifications((float) delta);
|
|
HandleStairs((float) delta);
|
|
}
|
|
|
|
}
|