141 lines
3.7 KiB
GDScript
141 lines
3.7 KiB
GDScript
class_name Player
|
|
extends CharacterBody2D
|
|
|
|
|
|
signal dead
|
|
|
|
|
|
const ANIMATION_IDLE = "idle"
|
|
const ANIMATION_LOOK_AROUND_1 = "look_around_1"
|
|
const ANIMATION_LOOK_AROUND_2 = "look_around_2"
|
|
const ANIMATION_WALK_LEFT = "walk_left"
|
|
const ANIMATION_WALK_RIGHT = "walk_right"
|
|
const ANIMATION_FALL_DOWN = "fall_down"
|
|
const ANIMATION_FALL_DOWN_LEFT = "fall_down_left"
|
|
const ANIMATION_FALL_DOWN_RIGHT = "fall_down_right"
|
|
const ANIMATION_FALL_UP = "fall_up"
|
|
const ANIMATION_FALL_UP_LEFT = "fall_up_left"
|
|
const ANIMATION_FALL_UP_RIGHT = "fall_up_right"
|
|
|
|
const LOOK_AROUND_CHANCE = 25
|
|
const PICKUP_OFFSET = 16.0
|
|
|
|
|
|
@export_range(0.0, 1000.0) var max_speed := 160
|
|
@export_range(0.0, 1000.0) var acceleration := 600.0
|
|
@export_range(0.0, 1000.0) var jump_velocity := 320.0
|
|
@export_range(0.0, 10.0) var switch_time := 1.0
|
|
|
|
|
|
@onready var sprite : AnimatedSprite2D = $AnimatedSprite2D
|
|
@onready var collision_switcher : CollisionSwitcher = $CollisionSwitcher
|
|
@onready var pickups : Node2D = $Pickups
|
|
|
|
|
|
func _ready() -> void:
|
|
collision_switcher.material = sprite.material
|
|
|
|
|
|
func _physics_process(delta: float) -> void:
|
|
if not is_on_floor():
|
|
velocity += get_gravity() * delta
|
|
|
|
if Input.is_action_just_pressed("jump") and is_on_floor():
|
|
velocity.y = -jump_velocity
|
|
|
|
var direction := Input.get_axis("move_left", "move_right")
|
|
if direction:
|
|
velocity.x = move_toward(velocity.x, direction * max_speed, acceleration * delta)
|
|
else:
|
|
velocity.x = move_toward(velocity.x, 0, acceleration * delta)
|
|
|
|
_update_animation()
|
|
|
|
var was_collided := move_and_slide()
|
|
if was_collided:
|
|
for i in range(get_slide_collision_count()):
|
|
var collision := get_slide_collision(i)
|
|
if collision.get_collider() is AbstractEnemy:
|
|
queue_free()
|
|
dead.emit()
|
|
|
|
|
|
func _input(event: InputEvent) -> void:
|
|
if event.is_action_pressed("switch_color"):
|
|
collision_switcher.switch_color(switch_time)
|
|
|
|
|
|
func add_pickup(pickup: AbstractPickup) -> void:
|
|
pickup.reparent.call_deferred(pickups)
|
|
_rearrange_pickups.call_deferred()
|
|
|
|
|
|
func remove_pickup(pickup: AbstractPickup) -> void:
|
|
if pickup in pickups.get_children():
|
|
pickups.remove_child(pickup)
|
|
pickup.queue_free()
|
|
_rearrange_pickups()
|
|
|
|
|
|
func _update_animation() -> void:
|
|
var animation := _get_animation()
|
|
if sprite.animation != animation:
|
|
sprite.play(animation)
|
|
|
|
|
|
func _get_animation() -> String:
|
|
if is_on_floor():
|
|
if velocity.x > 0:
|
|
return ANIMATION_WALK_RIGHT
|
|
elif velocity.x < 0:
|
|
return ANIMATION_WALK_LEFT
|
|
else:
|
|
if is_zero_approx(velocity.x):
|
|
if velocity.y > 0:
|
|
return ANIMATION_FALL_DOWN
|
|
else:
|
|
return ANIMATION_FALL_UP
|
|
if velocity.x > 0:
|
|
if velocity.y > 0:
|
|
return ANIMATION_FALL_DOWN_RIGHT
|
|
else:
|
|
return ANIMATION_FALL_UP_RIGHT
|
|
elif velocity.x < 0:
|
|
if velocity.y > 0:
|
|
return ANIMATION_FALL_DOWN_LEFT
|
|
else:
|
|
return ANIMATION_FALL_UP_LEFT
|
|
|
|
if sprite.animation in [ANIMATION_LOOK_AROUND_1, ANIMATION_LOOK_AROUND_2]:
|
|
return sprite.animation
|
|
|
|
return ANIMATION_IDLE
|
|
|
|
|
|
func _rearrange_pickups() -> void:
|
|
var children := pickups.get_children()
|
|
var pickup_shift := (children.size() - 1) * PICKUP_OFFSET / 2.0
|
|
|
|
for i in range(children.size()):
|
|
if not children[i] is Node2D: continue
|
|
var node := children[i] as Node2D
|
|
node.position.x = i * PICKUP_OFFSET - pickup_shift
|
|
node.position.y = 0
|
|
|
|
|
|
func _on_animation_finished() -> void:
|
|
match sprite.animation:
|
|
ANIMATION_LOOK_AROUND_1, ANIMATION_LOOK_AROUND_2:
|
|
sprite.play(ANIMATION_IDLE)
|
|
|
|
|
|
func _on_animation_looped() -> void:
|
|
match sprite.animation:
|
|
ANIMATION_IDLE:
|
|
if randi_range(1, 100) <= LOOK_AROUND_CHANCE:
|
|
_play_look_around_animation()
|
|
|
|
|
|
func _play_look_around_animation() -> void:
|
|
sprite.play(ANIMATION_LOOK_AROUND_1 if randi_range(1, 2) == 1 else ANIMATION_LOOK_AROUND_2)
|