70 lines
2.8 KiB
C#
70 lines
2.8 KiB
C#
using Dalamud.Plugin;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Threading.Tasks;
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namespace HudSwap {
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public class GameFunctions {
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private delegate IntPtr GetUIBaseDelegate();
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private delegate IntPtr GetUIWindowDelegate(IntPtr uiBase, string uiName, int index);
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private delegate void MoveWindowDelegate(IntPtr windowBase, short x, short y);
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private readonly GetUIBaseDelegate getUIBase;
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private readonly GetUIWindowDelegate getUIWindow;
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private readonly MoveWindowDelegate moveWindow;
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public GameFunctions(DalamudPluginInterface pi) {
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if (pi == null) {
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throw new ArgumentNullException(nameof(pi), "DalamudPluginInterface cannot be null");
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}
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IntPtr getUIBasePtr = pi.TargetModuleScanner.ScanText("E8 ?? ?? ?? ?? 41 b8 01 00 00 00 48 8d 15 ?? ?? ?? ?? 48 8b 48 20 e8 ?? ?? ?? ?? 48 8b cf");
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IntPtr getUIWindowPtr = pi.TargetModuleScanner.ScanText("e8 ?? ?? ?? ?? 48 8b cf 48 89 87 ?? ?? 00 00 e8 ?? ?? ?? ?? 41 b8 01 00 00 00");
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IntPtr moveWindowPtr = pi.TargetModuleScanner.ScanText("E8 ?? ?? ?? ?? 48 83 BB ?? ?? ?? ?? 00 74 ?? 48 8B 8B ?? ?? ?? ?? 48 85 C9 74 ?? E8 ?? ?? ?? ??");
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if (getUIBasePtr == IntPtr.Zero || getUIWindowPtr == IntPtr.Zero || moveWindowPtr == IntPtr.Zero) {
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throw new ApplicationException("could not get game functions");
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}
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this.getUIBase = Marshal.GetDelegateForFunctionPointer<GetUIBaseDelegate>(getUIBasePtr);
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this.getUIWindow = Marshal.GetDelegateForFunctionPointer<GetUIWindowDelegate>(getUIWindowPtr);
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this.moveWindow = Marshal.GetDelegateForFunctionPointer<MoveWindowDelegate>(moveWindowPtr);
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}
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private IntPtr GetUIBase() {
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return this.getUIBase.Invoke();
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}
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private IntPtr GetUIWindow(string uiName, int index) {
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IntPtr uiBase = this.GetUIBase();
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IntPtr offset = Marshal.ReadIntPtr(uiBase, 0x20);
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return this.getUIWindow.Invoke(offset, uiName, index);
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}
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public void MoveWindow(string uiName, short x, short y) {
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IntPtr windowBase = this.GetUIWindow(uiName, 1);
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if (windowBase == IntPtr.Zero) {
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return;
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}
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this.moveWindow.Invoke(windowBase, x, y);
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}
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public Vector2<short> GetWindowPosition(string uiName) {
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IntPtr windowBase = this.GetUIWindow(uiName, 1);
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if (windowBase == IntPtr.Zero) {
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return null;
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}
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short x = Marshal.ReadInt16(windowBase + 0x1bc);
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short y = Marshal.ReadInt16(windowBase + 0x1bc + 2);
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return new Vector2<short>(x, y);
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}
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}
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}
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