122 lines
2.6 KiB
GDScript
122 lines
2.6 KiB
GDScript
extends CharacterBody3D
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const SPEED = 2.5
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const JUMP_VELOCITY = 4.5
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var face_rotation = null
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var face_left = false
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var combatable = false
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var health = 40
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var mid_knockback = false
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@onready var player = get_parent().get_node("Player")
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enum {
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STATE_IDLE,
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STATE_JUMP,
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STATE_LEAP,
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STATE_HIT,
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}
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var state = STATE_IDLE
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var state_timer = 1
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var iframes = 0
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@onready var game = get_parent()
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@onready var camera = game.get_node("PlayerCamera")
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func on_knockback() -> void:
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state_timer = 99999
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state = STATE_HIT
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$Body/Animator.play("leap")
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func _ready() -> void:
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$Body.look_at(game.get_node("PlayerCamera").global_position)
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$Body.rotation.x = 0
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face_rotation = $Body.rotation.y
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$Body/Animator.play("idle")
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func _physics_process(delta: float) -> void:
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if health <= 0:
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queue_free()
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return
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state_timer -= delta
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if state_timer < 0:
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if state == STATE_IDLE:
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state = STATE_JUMP
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state_timer = 0.6
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$Body/Animator.play("jump")
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elif state == STATE_JUMP:
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state = STATE_LEAP
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state_timer = 99999
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$Body/Animator.play("leap")
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velocity = global_position.direction_to(player.global_position) * 3
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velocity.y = 3
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elif (state == STATE_LEAP) and is_on_floor():
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state = STATE_IDLE
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state_timer = randf_range(0.8, 1.5)
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$Body/Animator.play("idle")
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elif (state == STATE_HIT) and is_on_floor():
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state = STATE_IDLE
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state_timer = 0.5
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$Body/Animator.play("idle")
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if iframes > 0:
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iframes -= delta
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$Body.modulate.a = 0.5
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else:
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$Body.modulate.a = 1
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$HealthLabel.text = str(health)
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if not is_on_floor():
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velocity += get_gravity() * delta
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var viewport_half = (get_viewport().get_visible_rect().size / 2.0)
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var player_position = camera.unproject_position(global_transform.origin)
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print(viewport_half)
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print(player_position)
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if face_left:
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$Body.rotation.y = face_rotation + deg_to_rad(180)
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else:
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$Body.rotation.y = face_rotation
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var input_dir := Vector2.ZERO
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if not combatable:
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if input_dir.x > 0:
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face_left = false
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if input_dir.x < 0:
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face_left = true
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var direction = (camera.transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
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if is_on_floor() and not mid_knockback:
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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, delta * 16)
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velocity.z = move_toward(velocity.z, 0, delta * 16)
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move_and_slide()
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if player in $HitCollision.get_overlapping_bodies():
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if player.iframes <= 0:
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player.health -= 20
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player.on_hit(self)
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if mid_knockback: mid_knockback = false
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$Shadow.global_position.y = $Floorcast.get_collision_point().y + 0.01
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