76 lines
2.9 KiB
C#
76 lines
2.9 KiB
C#
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// Animancer // https://kybernetik.com.au/animancer // Copyright 2018-2023 Kybernetik //
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#pragma warning disable CS0649 // Field is never assigned to, and will always have its default value.
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using UnityEngine;
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namespace Animancer.Examples.StateMachines
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{
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/// <summary>A <see cref="CharacterState"/> which can perform <see cref="Weapon.AttackAnimations"/> in sequence.</summary>
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/// <example><see href="https://kybernetik.com.au/animancer/docs/examples/fsm/weapons">Weapons</see></example>
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/// https://kybernetik.com.au/animancer/api/Animancer.Examples.StateMachines/AttackState
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///
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[AddComponentMenu(Strings.ExamplesMenuPrefix + "Weapons - Attack State")]
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[HelpURL(Strings.DocsURLs.ExampleAPIDocumentation + nameof(StateMachines) + "/" + nameof(AttackState))]
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public sealed class AttackState : CharacterState
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{
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/************************************************************************************************************************/
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private int _AttackIndex = int.MaxValue;
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public Weapon Weapon => Character.Equipment.Weapon;
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/************************************************************************************************************************/
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public override bool CanEnterState =>
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Weapon != null &&
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Weapon.AttackAnimations.Length > 0;
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/************************************************************************************************************************/
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/// <summary>
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/// Start at the beginning of the sequence by default, but if the previous attack has not faded out yet then
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/// perform the next attack instead.
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/// </summary>
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private void OnEnable()
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{
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if (ShouldRestartCombo())
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{
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_AttackIndex = 0;
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}
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else
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{
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_AttackIndex++;
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}
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var animation = Weapon.AttackAnimations[_AttackIndex];
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animation.Events.OnEnd = Character.StateMachine.ForceSetDefaultState;
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Character.Animancer.Play(animation);
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}
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/************************************************************************************************************************/
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private bool ShouldRestartCombo()
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{
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var attackAnimations = Weapon.AttackAnimations;
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if (_AttackIndex >= attackAnimations.Length - 1)
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return true;
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var state = attackAnimations[_AttackIndex].State;
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if (state == null ||
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state.Weight == 0)
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return true;
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return false;
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}
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/************************************************************************************************************************/
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public override CharacterStatePriority Priority => CharacterStatePriority.Medium;
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/************************************************************************************************************************/
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}
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}
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