90 lines
1.6 KiB
C#
90 lines
1.6 KiB
C#
using Godot;
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using System;
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public partial class Claw : CharacterBody2D
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{
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[Export] public float MovingSpeed = 32f;
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public enum State
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{
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Waiting,
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Moving,
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Prepare,
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Attack
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}
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private State _state = State.Waiting;
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private float _stateTimeout = 0;
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private bool _isPlayerNearBy = false;
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private AnimatedSprite2D _sprite;
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// Called when the node enters the scene tree for the first time.
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public override void _Ready()
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{
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_sprite = (AnimatedSprite2D)FindChild("AnimatedSprite2D");
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}
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// Called every frame. 'delta' is the elapsed time since the previous frame.
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public override void _Process(double delta)
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{
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}
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public override void _PhysicsProcess(double delta)
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{
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_stateTimeout -= (float)delta;
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switch (_state)
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{
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case State.Waiting:
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break;
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case State.Moving:
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var direction = (Player.Instance.Position - Position).Normalized();
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Velocity = direction * MovingSpeed;
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_sprite.FlipH = Velocity.X < 0.001f;
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_sprite.Play("default");
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MoveAndSlide();
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break;
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case State.Prepare:
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_sprite.Play("prepare");
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if (_stateTimeout < 0)
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{
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_state = State.Attack;
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_stateTimeout = 0.25f;
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}
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break;
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case State.Attack:
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_sprite.Play("attack");
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if (_stateTimeout < 0)
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{
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_state = State.Moving;
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if (_isPlayerNearBy)
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Player.Instance.Kill(this);
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}
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break;
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}
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}
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private void _OnEntered(Node2D body)
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{
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if (body is Player)
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{
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_state = State.Prepare;
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_isPlayerNearBy = true;
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_stateTimeout = 0.5f;
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}
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}
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private void _OnExited(Node2D body)
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{
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_isPlayerNearBy = false;
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}
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public void Enable()
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{
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GD.Print("Boss enabled");
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_state = State.Moving;
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}
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}
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