SupaLidlGame/addons/phantom_camera/examples/scripts/3D/player_controller.gd

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2024-06-06 13:04:49 -07:00
extends CharacterBody3D
@export var SPEED: float = 5.0
@export var JUMP_VELOCITY: float = 4.5
@export var enable_gravity = true
@onready var _camera: Camera3D
@onready var _player_visual: Node3D = %PlayerVisual
# Get the gravity from the project settings to be synced with RigidBody nodes.
var gravity: float = 9.8
var movement_enabled: bool = true
var _physics_body_trans_last: Transform3D
var _physics_body_trans_current: Transform3D
const KEY_STRINGNAME: StringName = "Key"
const ACTION_STRINGNAME: StringName = "Action"
const INPUT_MOVE_UP_STRINGNAME: StringName = "move_up"
const INPUT_MOVE_DOWM_STRINGNAME: StringName = "move_down"
const INPUT_MOVE_LEFT_STRINGNAME: StringName = "move_left"
const INPUT_MOVE_RIGHT_STRINGNAME: StringName = "move_right"
var InputMovementDic: Dictionary = {
INPUT_MOVE_UP_STRINGNAME: {
KEY_STRINGNAME: KEY_W,
ACTION_STRINGNAME: INPUT_MOVE_UP_STRINGNAME
},
INPUT_MOVE_DOWM_STRINGNAME: {
KEY_STRINGNAME: KEY_S,
ACTION_STRINGNAME: INPUT_MOVE_DOWM_STRINGNAME
},
INPUT_MOVE_LEFT_STRINGNAME: {
KEY_STRINGNAME: KEY_A,
ACTION_STRINGNAME: INPUT_MOVE_LEFT_STRINGNAME
},
INPUT_MOVE_RIGHT_STRINGNAME: {
KEY_STRINGNAME: KEY_D,
ACTION_STRINGNAME: INPUT_MOVE_RIGHT_STRINGNAME
},
}
func _ready() -> void:
for input in InputMovementDic:
var key_val = InputMovementDic[input].get(KEY_STRINGNAME)
var action_val = InputMovementDic[input].get(ACTION_STRINGNAME)
_camera = owner.get_node("%MainCamera3D")
var movement_input = InputEventKey.new()
movement_input.physical_keycode = key_val
InputMap.add_action(action_val)
InputMap.action_add_event(action_val, movement_input)
_player_visual.top_level = true
func _physics_process(delta: float) -> void:
_physics_body_trans_last = _physics_body_trans_current
_physics_body_trans_current = global_transform
# Add the gravity.
if enable_gravity and not is_on_floor():
velocity.y -= gravity * delta
if not movement_enabled: return
# Get the input direction and handle the movement/deceleration.
# As good practice, you should replace UI actions with custom gameplay actions.
var input_dir: Vector2 = Input.get_vector(
INPUT_MOVE_LEFT_STRINGNAME,
INPUT_MOVE_RIGHT_STRINGNAME,
INPUT_MOVE_UP_STRINGNAME,
INPUT_MOVE_DOWM_STRINGNAME
)
var cam_dir: Vector3 = -_camera.global_transform.basis.z
var direction: Vector3 = (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
if direction:
var move_dir: Vector3 = Vector3.ZERO
move_dir.x = direction.x
move_dir.z = direction.z
move_dir = move_dir.rotated(Vector3.UP, _camera.rotation.y).normalized()
velocity.x = move_dir.x * SPEED
velocity.z = move_dir.z * SPEED
else:
velocity.x = move_toward(velocity.x, 0, SPEED)
velocity.z = move_toward(velocity.z, 0, SPEED)
move_and_slide()
func _process(_delta: float) -> void:
_player_visual.global_transform = _physics_body_trans_last.interpolate_with(
_physics_body_trans_current,
Engine.get_physics_interpolation_fraction()
)