Initial import of IC.Rebuild

2026-10-13 22:55:05 +08:00
commit 16d61f7a5e
87 changed files with 17054 additions and 0 deletions
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+using System.Numerics;
+using System.Runtime.InteropServices;
+using FFXIVClientStructs.FFXIV.Client.Game.Object;
+using ICRebuild.Core;
+
+namespace ICRebuild.Runtime;
+
+public sealed unsafe class CoordinateTools(GameContext game, ModuleManager modules)
+{
+    private delegate void Scale(nint actor, float scale);
+    private Scale? scale;
+    private readonly Dictionary<ulong,(nint Address,uint Territory,float Original,float Applied)> resized=[];
+    public void Register()
+    {
+        modules.Register(27, _ => { }); modules.Register(28, _ => { });
+        modules.Register(29, scope =>
+        {
+            scale = Marshal.GetDelegateForFunctionPointer<Scale>(game.Scan("F3 0F 11 89 ?? ?? ?? ?? E9 ?? ?? ?? ?? CC CC CC CC CC CC CC CC CC CC CC CC"));
+            scope.Defer(() => { try { RestoreAll(); } finally { scale=null; } });
+        });
+    }
+    private GameObject* Player(int feature)
+    {
+        if (!modules.IsEnabled(feature)) throw new InvalidOperationException($"先启用模块 {feature}");
+        if (!game.Ready) throw new InvalidOperationException("角色尚未就绪");
+        return (GameObject*)game.LocalAddress;
+    }
+    public void Position(Vector3 position)
+    {
+        if (!float.IsFinite(position.X) || !float.IsFinite(position.Y) || !float.IsFinite(position.Z) ||
+            Math.Abs(position.X)>100000 || Math.Abs(position.Y)>100000 || Math.Abs(position.Z)>100000)
+            throw new ArgumentException("坐标必须是 ±100000 范围内的有限数");
+        Player(27)->SetPosition(position.X,position.Y,position.Z);
+    }
+    public void Facing(float rotation)
+    {
+        if (!float.IsFinite(rotation)) throw new ArgumentException("面向必须是有限数");
+        Player(28)->SetRotation(MathF.IEEERemainder(rotation,2*MathF.PI));
+    }
+    public void SetScale(float value)
+    {
+        if (!modules.IsEnabled(29) || scale == null) throw new InvalidOperationException("先启用模块 29");
+        if (!game.Ready || game.Targets.Target == null) throw new InvalidOperationException("请选中有效目标");
+        if (!float.IsFinite(value) || value < 0.1f || value > 5) throw new ArgumentException("缩放范围为 0.1—5");
+        var target=game.Targets.Target;
+        var obj=(GameObject*)target.Address;
+        var original=obj->Scale;
+        if(!float.IsFinite(original) || original<=0) throw new InvalidOperationException("目标原始缩放无效");
+        if(resized.TryGetValue(target.GameObjectId,out var old) && old.Address==target.Address && old.Territory==game.Client.TerritoryType)
+            original=old.Original;
+        if(resized.Count>=256 && !resized.ContainsKey(target.GameObjectId)) throw new InvalidOperationException("先恢复已有缩放对象");
+        scale(target.Address,value);
+        resized[target.GameObjectId]=(target.Address,game.Client.TerritoryType,original,value);
+    }
+    public void RestoreAll()
+    {
+        if(scale!=null && game.Ready)
+            foreach(var obj in game.Objects)
+                if(resized.TryGetValue(obj.GameObjectId,out var old) && old.Address==obj.Address && old.Territory==game.Client.TerritoryType &&
+                    Math.Abs(((GameObject*)obj.Address)->Scale-old.Applied)<0.0001f)
+                    scale(obj.Address,old.Original);
+        resized.Clear();
+    }
+}