93 lines
3.1 KiB
GDScript
93 lines
3.1 KiB
GDScript
extends CharacterBody3D
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class_name Player
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enum PlayerStates {
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STANDING,
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CROUCHING,
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SPRINTING
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}
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static var Instance: Player;
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@onready var animationtree: AnimationTree = $CollisionShape3D/Camera3D/Weapon/AnimationPlayer/AnimationTree
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@onready var collisionShape: CollisionShape3D = $CollisionShape3D
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@onready var health: Health = $Health
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const CROUCHED_SPEED: float = 2.5
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const SPEED: float = 5.0
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const SPRINT_SPEED: float = 10.0
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const FALLOFF_SPEED: float = 0.5
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const JUMP_VELOCITY: float = 4.5
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var lastDirection = Vector2(0,0)
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@export var PlayerState: PlayerStates = PlayerStates.STANDING
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# Get the gravity from the project settings to be synced with RigidBody nodes.
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var gravity: float = ProjectSettings.get_setting("physics/3d/default_gravity")
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func _ready() -> void:
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Instance = self
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func _physics_process(delta: float) -> void:
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# Add the gravity.
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if not is_on_floor():
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velocity.y -= gravity * delta
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# Handle Jump.
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if Input.is_action_just_pressed("player_jump") and is_on_floor():
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velocity.y = JUMP_VELOCITY
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# Get the input direction and handle the movement/deceleration.
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# As good practice, you should replace UI actions with custom gameplay actions.
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var input_dir := Input.get_vector("player_right", "player_left", "player_down", "player_up")
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var direction := (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
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var falloffSpeed = FALLOFF_SPEED
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if not is_on_floor():
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falloffSpeed = 0.02;
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var speed = SPEED;
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self.handleCrouching()
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if PlayerState == PlayerStates.STANDING && Input.is_action_pressed('player_sprint'):
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self.PlayerState = PlayerStates.SPRINTING
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if PlayerState == PlayerStates.SPRINTING && Input.is_action_just_released('player_sprint'):
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self.PlayerState = PlayerStates.STANDING
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if PlayerState == PlayerStates.SPRINTING:
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speed = SPRINT_SPEED
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if PlayerState == PlayerStates.CROUCHING:
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speed = CROUCHED_SPEED
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if direction:
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velocity.x = direction.x * speed
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velocity.z = direction.z * speed
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else:
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velocity.x = move_toward(velocity.x, 0, falloffSpeed)
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velocity.z = move_toward(velocity.z, 0, falloffSpeed)
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move_and_slide()
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if self.PlayerState == PlayerStates.SPRINTING:
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input_dir.y *= 2
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var blendProperty = 'parameters/Movement/0/blend_position'
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if PlayerState == PlayerStates.CROUCHING:
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blendProperty = 'parameters/Crouched Movement/blend_position'
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lastDirection.x = move_toward(lastDirection.x, input_dir.x, 0.05);
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lastDirection.y = move_toward(lastDirection.y, input_dir.y, 0.05);
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var yLeft = clamp(lastDirection.y - 1, 0, 1);
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animationtree.set('parameters/Movement/blend_position', yLeft)
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var yRemainder = Vector2(lastDirection.x, clamp(lastDirection.y, 0, 1));
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animationtree.set(blendProperty, yRemainder);
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func handleCrouching():
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if Input.is_action_just_pressed('player_crouching'):
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self.PlayerState = PlayerStates.CROUCHING
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(collisionShape.shape as CylinderShape3D).height = 1
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self.animationtree['parameters/playback'].travel('Crouched Movement')
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if Input.is_action_just_released('player_crouching'):
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self.PlayerState = PlayerStates.STANDING
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(collisionShape.shape as CylinderShape3D).height = 2
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self.animationtree['parameters/playback'].travel('Movement')
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