baseline: OpenMU upstream b5a0961 (fresh source)

src/GameServer/RemoteView/World/ShowSkillAnimationPlugIn.cs

@@ -0,0 +1,77 @@
+// <copyright file="ShowSkillAnimationPlugIn.cs" company="MUnique">
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
+// </copyright>
+
+namespace MUnique.OpenMU.GameServer.RemoteView.World;
+
+using System.Runtime.InteropServices;
+using MUnique.OpenMU.DataModel.Configuration;
+using MUnique.OpenMU.GameLogic;
+using MUnique.OpenMU.GameLogic.Views;
+using MUnique.OpenMU.GameLogic.Views.World;
+using MUnique.OpenMU.Network;
+using MUnique.OpenMU.Network.Packets.ServerToClient;
+using MUnique.OpenMU.Network.PlugIns;
+using MUnique.OpenMU.PlugIns;
+
+/// <summary>
+/// The default implementation of the <see cref="IShowSkillAnimationPlugIn"/> which is forwarding everything to the game client with specific data packets.
+/// </summary>
+[PlugIn]
+[Display(Name = nameof(PlugInResources.ShowSkillAnimationPlugIn_Name), Description = nameof(PlugInResources.ShowSkillAnimationPlugIn_Description), ResourceType = typeof(PlugInResources))]
+[Guid("a25cc420-c848-4a87-81e5-b86c4241af35")]
+[MinimumClient(3, 0, ClientLanguage.Invariant)]
+public class ShowSkillAnimationPlugIn : IShowSkillAnimationPlugIn
+{
+    /// <summary>
+    /// The combo skill identifier.
+    /// </summary>
+    internal const ushort ComboSkillId = 59;
+
+    private const ushort NovaStartSkillId = 58;
+    private const short ForceSkillId = 60;
+    private const short ForceWaveSkillId = 66;
+
+    private readonly RemotePlayer _player;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="ShowSkillAnimationPlugIn"/> class.
+    /// </summary>
+    /// <param name="player">The player.</param>
+    public ShowSkillAnimationPlugIn(RemotePlayer player) => this._player = player;
+
+    /// <inheritdoc/>
+    public ValueTask ShowSkillAnimationAsync(IAttacker attacker, IAttackable? target, Skill skill, bool effectApplied)
+    {
+        return this.ShowSkillAnimationAsync(attacker, target, skill.Number, effectApplied);
+    }
+
+    /// <inheritdoc/>
+    public async ValueTask ShowSkillAnimationAsync(IAttacker attacker, IAttackable? target, short skillNumber, bool effectApplied)
+    {
+        if (skillNumber == ForceWaveSkillId)
+        {
+            skillNumber = ForceSkillId;
+        }
+
+        var playerId = attacker.GetId(this._player);
+        var targetId = target.GetId(this._player);
+        var skillId = NumberConversionExtensions.ToUnsigned(skillNumber);
+        await this._player.Connection.SendSkillAnimationAsync(skillId, playerId, targetId).ConfigureAwait(false);
+    }
+
+    /// <inheritdoc/>
+    public async ValueTask ShowComboAnimationAsync(IAttacker attacker, IAttackable? target)
+    {
+        var playerId = attacker.GetId(this._player);
+        var targetId = ((IIdentifiable?)target ?? attacker).GetId(this._player);
+        await this._player.Connection.SendSkillAnimationAsync(ComboSkillId, playerId, targetId).ConfigureAwait(false);
+    }
+
+    /// <inheritdoc />
+    public async ValueTask ShowNovaStartAsync(IAttacker attacker)
+    {
+        var playerId = attacker.GetId(this._player);
+        await this._player.Connection.SendSkillAnimationAsync(NovaStartSkillId, playerId, 0).ConfigureAwait(false);
+    }
+}