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reapler

Elite user
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  1. Like
    reapler reacted to iMod in Left click unit   
    Targeting by guid for vanilla (not tested)
    private static readonly object LockTargeting = new object(); public static void TargetUnit(ulong guid) { // Allocate memory for the target guid uint alloc = Memory.WowMemory.Memory.AllocateMemory(8); // Write guid Memory.WowMemory.Memory.WriteUInt64(alloc, guid); // Create asm string[] asm = new string[] { $"mov ecx, {alloc}", $"call {0x489A40}", Memory.WowMemory.RetnToHookCode }; lock (LockTargeting) { // Execute Memory.WowMemory.InjectAndExecute(asm); } // Free memory Memory.WowMemory.Memory.FreeMemory(alloc); }  
  2. Thanks
    reapler got a reaction from Skygirl779 in Left click unit   
    Yes, you can. For example:
    //3.3.5a 12340 public void MoveForwardStart() { wManager.Wow.Memory.WowMemory.InjectAndExecute( new [] { //more parameters can be appended by the wrapper wManager.Wow.Memory.WowMemory.CallWrapperCode( (uint)wManager.Wow.Memory.WowMemory.Memory.MainModuleAddress + 0x1FC200), wManager.Wow.Memory.WowMemory.RetnToHookCode, }, true ); }  
  3. Thanks
    reapler got a reaction from Skygirl779 in Left click unit   
    This should gonna do its work:
    public void Target(ulong guid) { wManager.Wow.Helpers.Lua.RunMacroText("/target "+wManager.Wow.ObjectManager.ObjectManager.GetObjectByGuid(guid)?.Name+""); } Edit: i reconsider my answer, this may not be a ideal solution.
     
    If you gonna look at the interact function in WRobot, you'll notice it's a direct function call via asm.
    So another solution would be to overwrite the guid from the local player's focus and target it via lua:
    public void Target(WoWObject obj) { var tmp = ObjectManager.Me.FocusGuid; ObjectManager.Me.FocusGuid = obj.Guid; Lua.RunMacroText("/target focus"); ObjectManager.Me.FocusGuid = tmp; } public void Target(ulong guid) { var tmp = ObjectManager.Me.FocusGuid; ObjectManager.Me.FocusGuid = guid; Lua.RunMacroText("/target focus"); ObjectManager.Me.FocusGuid = tmp; } Usage:
    var firstOrDefault = ObjectManager.GetObjectWoWUnit().OrderBy(i => i.GetDistance).FirstOrDefault(); if (firstOrDefault != null) Target(firstOrDefault.Guid);  
  4. Like
    reapler got a reaction from Matenia in Left click unit   
    It's also possible to do this on vanilla, but with mouseover guid:
    public void Target(ulong guid) { if (guid == 0) return; ulong tmp = wManager.Wow.Memory.WowMemory.Memory.ReadUInt64( (uint) wManager.Wow.Memory.WowMemory.Memory.MainModuleAddress + 0x74E2C8); wManager.Wow.Memory.WowMemory.Memory.WriteUInt64( (uint) wManager.Wow.Memory.WowMemory.Memory.MainModuleAddress + 0x74E2C8, guid); wManager.Wow.Helpers.Lua.LuaDoString("TargetUnit('mouseover');"); wManager.Wow.Memory.WowMemory.Memory.WriteUInt64( (uint) wManager.Wow.Memory.WowMemory.Memory.MainModuleAddress + 0x74E2C8, tmp); }  
  5. Thanks
    reapler got a reaction from Seminko in Why does this code crash WRobot?   
    You may check first whether "sRogueSettings.CurrentSetting" is null:
    private void FoodManager() { try { if (sRogueSettings.CurrentSetting == null) robotManager.Helpful.Logging.Write("CurrentSetting is null"); else robotManager.Helpful.Logging.Write("CurrentSetting is not null"); } catch (Exception e) { robotManager.Helpful.Logging.WriteError(e.ToString()); } } You get probably "CurrentSetting is null" ;)
    So in this case this means you haven't initialized "CurrentSetting" = no instance to your object is given = "CurrentSetting" is null, hence you cannot accessing its properties.
    In the end you need to call "sRogueSettings.Load();" to create an instance.
    However If it's not the case, you may check for other variables against null.
  6. Thanks
    reapler got a reaction from happiness7 in Sleep/Pause/Wait for all theards   
    Hello @happiness7 this should fit:
    //minimum net framework 4.5 Task.Run(() => { Products.InPause = true; Thread.Sleep(6000); Products.InPause = false; }); If you also want to block plugin thread, just remove "Task.Run"
  7. Thanks
    reapler got a reaction from Seminko in sending a shift+right-click to an inventory-item   
    Hello, since you are using vanilla i assume the method doesn't work correctly but i'm not sure("DoString" is obfuscated).
    You also can't use the "/use <item>" it wasn't implemented on vanilla. So you need to iterate the items in your bag with lua.
    I tried this on 3.3.5a but since the used api functions is also present on vanilla, it should also work:
    public void UseItemByName(string name, bool lootItem = true) { if (lootItem) { Task.Run(async delegate { robotManager.Helpful.Keyboard.DownKey(wManager.Wow.Memory.WowMemory.Memory.WindowHandle, System.Windows.Forms.Keys.ShiftKey); await Task.Delay(2000); robotManager.Helpful.Keyboard.UpKey(wManager.Wow.Memory.WowMemory.Memory.WindowHandle, System.Windows.Forms.Keys.ShiftKey); }); } wManager.Wow.Helpers.Lua.LuaDoString( @" for b=0,4 do for s=1,GetContainerNumSlots(b) do if (string.find(tostring(GetContainerItemLink(b,s) or """"), """+wManager.Wow.Helpers.ItemsManager.GetIdByName(name)+@""" )) then UseContainerItem(b,s, onSelf); end end end " ); } Usage:
    UseItemByName("Hearthstone", false); or
    UseItemByName("Heavy Crate", true);  
  8. Like
    reapler got a reaction from nudl in Bag.GetBagItem()   
    Not fully tested, but this should work:
    /// <summary> /// Used to get the item quantity by name. /// </summary> /// <param name="itemName">The item name.</param> /// <remarks>Replacement for GetItemCount in vanilla.</remarks> /// <returns></returns> public static int GetItemQuantity(string itemName) { var execute = "local itemCount = 0; " + "for b=0,4 do " + "if GetBagName(b) then " + "for s=1, GetContainerNumSlots(b) do " + "local itemLink = GetContainerItemLink(b, s) " + "if itemLink then " + "local _, stackCount = GetContainerItemInfo(b, s)\t " + "if string.find(itemLink, \"" + itemName + "\") then " + "itemCount = itemCount + stackCount; " + "end " + "end " + "end " + "end " + "end; " + "return itemCount; "; return Lua.LuaDoString<int>(execute); } /// <summary> /// Used to delete all items by name. /// </summary> /// <param name="itemName">The item to delete.</param> /// <param name="leaveAmount">The amount of items which remain in the bag.</param> /// <remarks>Bug at links with "-"</remarks> public static void DeleteItems(string itemName, int leaveAmount) { var itemQuantity = GetItemQuantity(itemName) - leaveAmount; if (string.IsNullOrWhiteSpace(itemName) || itemQuantity <= 0) return; var execute = "local itemCount = "+itemQuantity+"; " + "local deleted = 0; " + "for b=0,4 do " + "if GetBagName(b) then " + "for s=1, GetContainerNumSlots(b) do " + "local itemLink = GetContainerItemLink(b, s) " + "if itemLink then " + "local _, stackCount = GetContainerItemInfo(b, s)\t " + "local leftItems = itemCount - deleted; " + "if string.find(itemLink, \""+ itemName + "\") and leftItems > 0 then " + "if stackCount <= 1 then " + "PickupContainerItem(b, s); " + "DeleteCursorItem(); " + "deleted = deleted + 1; " + "else " + "if (leftItems > stackCount) then " + "SplitContainerItem(b, s, stackCount); " + "DeleteCursorItem(); " + "deleted = deleted + stackCount; " + "else " + "SplitContainerItem(b, s, leftItems); " + "DeleteCursorItem(); " + "deleted = deleted + leftItems; " + "end " + "end " + "end " + "end " + "end " + "end " + "end; "; Lua.LuaDoString(execute); } Usage:
    DeleteItems("Soul Shard", 20);  
  9. Like
    reapler got a reaction from nudl in Bag.GetBagItem()   
    Not fully tested, but this should work:
    /// <summary> /// Used to get the item quantity by name. /// </summary> /// <param name="itemName">The item name.</param> /// <remarks>Replacement for GetItemCount in vanilla.</remarks> /// <returns></returns> public static int GetItemQuantity(string itemName) { var execute = "local itemCount = 0; " + "for b=0,4 do " + "if GetBagName(b) then " + "for s=1, GetContainerNumSlots(b) do " + "local itemLink = GetContainerItemLink(b, s) " + "if itemLink then " + "local _, stackCount = GetContainerItemInfo(b, s)\t " + "if string.find(itemLink, \"" + itemName + "\") then " + "itemCount = itemCount + stackCount; " + "end " + "end " + "end " + "end " + "end; " + "return itemCount; "; return Lua.LuaDoString<int>(execute); } /// <summary> /// Used to delete all items by name. /// </summary> /// <param name="itemName">The item to delete.</param> /// <param name="leaveAmount">The amount of items which remain in the bag.</param> /// <remarks>Bug at links with "-"</remarks> public static void DeleteItems(string itemName, int leaveAmount) { var itemQuantity = GetItemQuantity(itemName) - leaveAmount; if (string.IsNullOrWhiteSpace(itemName) || itemQuantity <= 0) return; var execute = "local itemCount = "+itemQuantity+"; " + "local deleted = 0; " + "for b=0,4 do " + "if GetBagName(b) then " + "for s=1, GetContainerNumSlots(b) do " + "local itemLink = GetContainerItemLink(b, s) " + "if itemLink then " + "local _, stackCount = GetContainerItemInfo(b, s)\t " + "local leftItems = itemCount - deleted; " + "if string.find(itemLink, \""+ itemName + "\") and leftItems > 0 then " + "if stackCount <= 1 then " + "PickupContainerItem(b, s); " + "DeleteCursorItem(); " + "deleted = deleted + 1; " + "else " + "if (leftItems > stackCount) then " + "SplitContainerItem(b, s, stackCount); " + "DeleteCursorItem(); " + "deleted = deleted + stackCount; " + "else " + "SplitContainerItem(b, s, leftItems); " + "DeleteCursorItem(); " + "deleted = deleted + leftItems; " + "end " + "end " + "end " + "end " + "end " + "end " + "end; "; Lua.LuaDoString(execute); } Usage:
    DeleteItems("Soul Shard", 20);  
  10. Like
    reapler got a reaction from nudl in Bag.GetBagItem()   
    Not fully tested, but this should work:
    /// <summary> /// Used to get the item quantity by name. /// </summary> /// <param name="itemName">The item name.</param> /// <remarks>Replacement for GetItemCount in vanilla.</remarks> /// <returns></returns> public static int GetItemQuantity(string itemName) { var execute = "local itemCount = 0; " + "for b=0,4 do " + "if GetBagName(b) then " + "for s=1, GetContainerNumSlots(b) do " + "local itemLink = GetContainerItemLink(b, s) " + "if itemLink then " + "local _, stackCount = GetContainerItemInfo(b, s)\t " + "if string.find(itemLink, \"" + itemName + "\") then " + "itemCount = itemCount + stackCount; " + "end " + "end " + "end " + "end " + "end; " + "return itemCount; "; return Lua.LuaDoString<int>(execute); } /// <summary> /// Used to delete all items by name. /// </summary> /// <param name="itemName">The item to delete.</param> /// <param name="leaveAmount">The amount of items which remain in the bag.</param> /// <remarks>Bug at links with "-"</remarks> public static void DeleteItems(string itemName, int leaveAmount) { var itemQuantity = GetItemQuantity(itemName) - leaveAmount; if (string.IsNullOrWhiteSpace(itemName) || itemQuantity <= 0) return; var execute = "local itemCount = "+itemQuantity+"; " + "local deleted = 0; " + "for b=0,4 do " + "if GetBagName(b) then " + "for s=1, GetContainerNumSlots(b) do " + "local itemLink = GetContainerItemLink(b, s) " + "if itemLink then " + "local _, stackCount = GetContainerItemInfo(b, s)\t " + "local leftItems = itemCount - deleted; " + "if string.find(itemLink, \""+ itemName + "\") and leftItems > 0 then " + "if stackCount <= 1 then " + "PickupContainerItem(b, s); " + "DeleteCursorItem(); " + "deleted = deleted + 1; " + "else " + "if (leftItems > stackCount) then " + "SplitContainerItem(b, s, stackCount); " + "DeleteCursorItem(); " + "deleted = deleted + stackCount; " + "else " + "SplitContainerItem(b, s, leftItems); " + "DeleteCursorItem(); " + "deleted = deleted + leftItems; " + "end " + "end " + "end " + "end " + "end " + "end " + "end; "; Lua.LuaDoString(execute); } Usage:
    DeleteItems("Soul Shard", 20);  
  11. Like
    reapler got a reaction from Marsbar in Bag.GetBagItem()   
    @Marsbar Hello, i've written a method for this:
    public struct BagInfo { public int Bag; public int Slot; public BagInfo(int bag, int slot) { Bag = bag; Slot = slot; } public override string ToString() { return "Bag = " + Bag + " ; Slot = " + Slot; } } /// <summary> /// Used to get a list of locations of the item as bag and slot position. /// </summary> /// <param name="itemName">The item name to search.</param> /// <returns></returns> public static List<BagInfo> GetItemLocations(string itemName) { var execute = "local bs = {}" + "for b=0,4 do " + "if GetBagName(b) then " + "for s=1, GetContainerNumSlots(b) do " + "local itemLink = GetContainerItemLink(b, s) " + "if itemLink then " + "local itemName, itemLink, itemRarity, itemLevel, itemMinLevel, itemType, itemSubType, itemStackCount, itemEquipLoc, itemTexture, itemSellPrice = GetItemInfo(itemLink) \t" + "if itemName == '"+itemName+"' "; execute += "then " + "table.insert(bs, b); " + "table.insert(bs, s); " + "\tend\tend\tend end end return unpack(bs);"; var bs = Lua.LuaDoString<List<int>>(execute); var list = new List<BagInfo>(); for (var i = 0; i < bs.Count; i += 2) list.Add(new BagInfo(bs[i], bs[i+1])); return list; } Usage:
    GetItemLocations("Mutton Chop").ForEach(i => Logging.Write(i.ToString()));  
    Here are also other similar methods to interact with items:
     
  12. Confused
    reapler got a reaction from BetterSister in PathFinder.Pather.FindZ(); on dalaran   
    Yes, the result is good :) I just added my height + 20:

    Thank you.
  13. Thanks
    reapler got a reaction from Seminko in Find NPC by ID (longer than visible range)   
    Hello, this is a limitation from the server itself, other servers could also have a dynamic object scope(performance reasons).
  14. Like
    reapler got a reaction from nudl in Quest Editor   
    A small update from me:
    Since i'm almost done with the database, i can continue working on my editor again. But my first design wasn't really good. 
    I'm thinking to use a more simpler solution which doesn't require to assign a "Action parameter" at the sorted quests.
    In the end each action define a step which are selectable on the bar like this:
    By the way, if you have a custom pulse like "KillAndLoot",  "Gatherer" or something else which is often used, you are welcome to post it and i can create a seperate setting gui for it.
  15. Like
    reapler got a reaction from nudl in Plugins and Accept User Keyboard Input   
    I've looked into it, you need to run the hook on its own context via "Application.Run();" to get it working:
    using System; using System.Diagnostics; using System.Runtime.InteropServices; using System.Threading.Tasks; using System.Windows.Forms; using robotManager.Helpful; using wManager.Plugin; public class Main : IPlugin { public void Initialize() { KeyBoardHook.Initialize(); KeyBoardHook.OnKeyDown += KeyDown; } public void Dispose() { KeyBoardHook.OnKeyDown -= KeyDown; KeyBoardHook.Dispose(); } public void Settings() { } private static void KeyDown(object sender, KeyBoardHook.KeyArgs keyArgs) { Logging.Write(keyArgs.Key.ToString()); } public class KeyBoardHook { private const int WH_KEYBOARD_LL = 13; private const int WM_KEYDOWN = 0x0100; private const int WM_KEYUP = 0x101; private static readonly LowLevelKeyboardProc Proc = HookCallback; private static IntPtr _hookId = IntPtr.Zero; private static Keys _lastKeyDown = Keys.None; public delegate void KeyBoardHookEventHandler(object sender, KeyArgs e); public static event KeyBoardHookEventHandler OnKeyDown = delegate{}; public static event KeyBoardHookEventHandler OnKeyUp = delegate{}; internal static void Initialize() { Task.Factory.StartNew(() =>//avoid thread blocking from Application.Run(); { _hookId = SetHook(Proc); Application.Run(); //important! need to run in its own "context" }); } internal static void Dispose() { UnhookWindowsHookEx(_hookId); Application.Exit(); } private static IntPtr SetHook(LowLevelKeyboardProc proc) { using (var curProcess = Process.GetCurrentProcess()) using (var curModule = curProcess.MainModule) { return SetWindowsHookEx(WH_KEYBOARD_LL, proc, GetModuleHandle(curModule.ModuleName), 0); } } private delegate IntPtr LowLevelKeyboardProc(int nCode, IntPtr wParam, IntPtr lParam); private static IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam) { if (nCode < 0) return CallNextHookEx(_hookId, nCode, wParam, lParam); if (wParam == (IntPtr) WM_KEYDOWN) { var vkCode = (Keys) Marshal.ReadInt32(lParam); if (_lastKeyDown == vkCode) return CallNextHookEx(_hookId, nCode, wParam, lParam); OnKeyDown(null, new KeyArgs(vkCode)); _lastKeyDown = vkCode; } else if (wParam == (IntPtr) WM_KEYUP) { var vkCode = (Keys) Marshal.ReadInt32(lParam); OnKeyUp(null, new KeyArgs(vkCode)); if (_lastKeyDown == vkCode) _lastKeyDown = Keys.None; } return CallNextHookEx(_hookId, nCode, wParam, lParam); } [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern IntPtr SetWindowsHookEx(int idHook, LowLevelKeyboardProc lpfn, IntPtr hMod, uint dwThreadId); [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] [return: MarshalAs(UnmanagedType.Bool)] private static extern bool UnhookWindowsHookEx(IntPtr hhk); [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern IntPtr CallNextHookEx(IntPtr hhk, int nCode, IntPtr wParam, IntPtr lParam); [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern IntPtr GetModuleHandle(string lpModuleName); public class KeyArgs : EventArgs { public Keys Key { get; private set; } public KeyArgs(Keys key) { this.Key = key; } } } } So far it worked well.
  16. Like
    reapler got a reaction from nudl in Plugins and Accept User Keyboard Input   
    I've looked into it, you need to run the hook on its own context via "Application.Run();" to get it working:
    using System; using System.Diagnostics; using System.Runtime.InteropServices; using System.Threading.Tasks; using System.Windows.Forms; using robotManager.Helpful; using wManager.Plugin; public class Main : IPlugin { public void Initialize() { KeyBoardHook.Initialize(); KeyBoardHook.OnKeyDown += KeyDown; } public void Dispose() { KeyBoardHook.OnKeyDown -= KeyDown; KeyBoardHook.Dispose(); } public void Settings() { } private static void KeyDown(object sender, KeyBoardHook.KeyArgs keyArgs) { Logging.Write(keyArgs.Key.ToString()); } public class KeyBoardHook { private const int WH_KEYBOARD_LL = 13; private const int WM_KEYDOWN = 0x0100; private const int WM_KEYUP = 0x101; private static readonly LowLevelKeyboardProc Proc = HookCallback; private static IntPtr _hookId = IntPtr.Zero; private static Keys _lastKeyDown = Keys.None; public delegate void KeyBoardHookEventHandler(object sender, KeyArgs e); public static event KeyBoardHookEventHandler OnKeyDown = delegate{}; public static event KeyBoardHookEventHandler OnKeyUp = delegate{}; internal static void Initialize() { Task.Factory.StartNew(() =>//avoid thread blocking from Application.Run(); { _hookId = SetHook(Proc); Application.Run(); //important! need to run in its own "context" }); } internal static void Dispose() { UnhookWindowsHookEx(_hookId); Application.Exit(); } private static IntPtr SetHook(LowLevelKeyboardProc proc) { using (var curProcess = Process.GetCurrentProcess()) using (var curModule = curProcess.MainModule) { return SetWindowsHookEx(WH_KEYBOARD_LL, proc, GetModuleHandle(curModule.ModuleName), 0); } } private delegate IntPtr LowLevelKeyboardProc(int nCode, IntPtr wParam, IntPtr lParam); private static IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam) { if (nCode < 0) return CallNextHookEx(_hookId, nCode, wParam, lParam); if (wParam == (IntPtr) WM_KEYDOWN) { var vkCode = (Keys) Marshal.ReadInt32(lParam); if (_lastKeyDown == vkCode) return CallNextHookEx(_hookId, nCode, wParam, lParam); OnKeyDown(null, new KeyArgs(vkCode)); _lastKeyDown = vkCode; } else if (wParam == (IntPtr) WM_KEYUP) { var vkCode = (Keys) Marshal.ReadInt32(lParam); OnKeyUp(null, new KeyArgs(vkCode)); if (_lastKeyDown == vkCode) _lastKeyDown = Keys.None; } return CallNextHookEx(_hookId, nCode, wParam, lParam); } [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern IntPtr SetWindowsHookEx(int idHook, LowLevelKeyboardProc lpfn, IntPtr hMod, uint dwThreadId); [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] [return: MarshalAs(UnmanagedType.Bool)] private static extern bool UnhookWindowsHookEx(IntPtr hhk); [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern IntPtr CallNextHookEx(IntPtr hhk, int nCode, IntPtr wParam, IntPtr lParam); [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern IntPtr GetModuleHandle(string lpModuleName); public class KeyArgs : EventArgs { public Keys Key { get; private set; } public KeyArgs(Keys key) { this.Key = key; } } } } So far it worked well.
  17. Like
    reapler got a reaction from nudl in Plugins and Accept User Keyboard Input   
    I've looked into it, you need to run the hook on its own context via "Application.Run();" to get it working:
    using System; using System.Diagnostics; using System.Runtime.InteropServices; using System.Threading.Tasks; using System.Windows.Forms; using robotManager.Helpful; using wManager.Plugin; public class Main : IPlugin { public void Initialize() { KeyBoardHook.Initialize(); KeyBoardHook.OnKeyDown += KeyDown; } public void Dispose() { KeyBoardHook.OnKeyDown -= KeyDown; KeyBoardHook.Dispose(); } public void Settings() { } private static void KeyDown(object sender, KeyBoardHook.KeyArgs keyArgs) { Logging.Write(keyArgs.Key.ToString()); } public class KeyBoardHook { private const int WH_KEYBOARD_LL = 13; private const int WM_KEYDOWN = 0x0100; private const int WM_KEYUP = 0x101; private static readonly LowLevelKeyboardProc Proc = HookCallback; private static IntPtr _hookId = IntPtr.Zero; private static Keys _lastKeyDown = Keys.None; public delegate void KeyBoardHookEventHandler(object sender, KeyArgs e); public static event KeyBoardHookEventHandler OnKeyDown = delegate{}; public static event KeyBoardHookEventHandler OnKeyUp = delegate{}; internal static void Initialize() { Task.Factory.StartNew(() =>//avoid thread blocking from Application.Run(); { _hookId = SetHook(Proc); Application.Run(); //important! need to run in its own "context" }); } internal static void Dispose() { UnhookWindowsHookEx(_hookId); Application.Exit(); } private static IntPtr SetHook(LowLevelKeyboardProc proc) { using (var curProcess = Process.GetCurrentProcess()) using (var curModule = curProcess.MainModule) { return SetWindowsHookEx(WH_KEYBOARD_LL, proc, GetModuleHandle(curModule.ModuleName), 0); } } private delegate IntPtr LowLevelKeyboardProc(int nCode, IntPtr wParam, IntPtr lParam); private static IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam) { if (nCode < 0) return CallNextHookEx(_hookId, nCode, wParam, lParam); if (wParam == (IntPtr) WM_KEYDOWN) { var vkCode = (Keys) Marshal.ReadInt32(lParam); if (_lastKeyDown == vkCode) return CallNextHookEx(_hookId, nCode, wParam, lParam); OnKeyDown(null, new KeyArgs(vkCode)); _lastKeyDown = vkCode; } else if (wParam == (IntPtr) WM_KEYUP) { var vkCode = (Keys) Marshal.ReadInt32(lParam); OnKeyUp(null, new KeyArgs(vkCode)); if (_lastKeyDown == vkCode) _lastKeyDown = Keys.None; } return CallNextHookEx(_hookId, nCode, wParam, lParam); } [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern IntPtr SetWindowsHookEx(int idHook, LowLevelKeyboardProc lpfn, IntPtr hMod, uint dwThreadId); [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] [return: MarshalAs(UnmanagedType.Bool)] private static extern bool UnhookWindowsHookEx(IntPtr hhk); [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern IntPtr CallNextHookEx(IntPtr hhk, int nCode, IntPtr wParam, IntPtr lParam); [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern IntPtr GetModuleHandle(string lpModuleName); public class KeyArgs : EventArgs { public Keys Key { get; private set; } public KeyArgs(Keys key) { this.Key = key; } } } } So far it worked well.
  18. Like
    reapler reacted to Avvi in Avvi's C# Tips & Tricks with Helpful Code Snippets   
    Hi all,
    I figured I'd post some things that I have learned during my time of developing in C#. Perhaps some of this is obvious for some of the more experienced WRobot C# writers, but for me, I had to do a lot of forum searching and experimenting to make progress on any of my work. 
     
    How do I get started?
    Please see this post by @Droidz
     
     
    How can I see what Functions are available to me in the WRobot API?
    I recommend using some sort of decompiler in order to see what functions are available in the WRobot API. That is, use something such as dotPeek from jetbrains. See this URL: https://www.jetbrains.com/decompiler/ . Once you have this downloaded, open  the WRobot Binaries located in the (C:\WRobot\Bin) folder in dotPeek. I cannot even begin to explain how many times the recompiled helped me find useful things I could re-use. As a quick tip, I would suggest taking a look at the wManager.wManager.Wow.Helpers functions that are available. Anything listed as public static <variable type>  will be available to use from a Plugin/Profile/Fightclass etc.
     
    What if WRobot doesn't have an available function that I will need?
    WRobot doesn't have everything instantly available, so you may need to resort to using some Lua Functions to get information back from the WoW Client. An example of this that I ran into at some point was getting the number of Character Macros someone has.. Of course this is very specific, but please bear with me for the sake of this example :).
    WoW Lua Reference:  http://wowprogramming.com/docs/api_categories
    Using Lua in C#:
    This snippet will return a List of integers and set the C# variable numberOfMacros  equal to the returned list of the DoString function. To be more specific, it will provide a list of the number of Global account Macros , and the number of Personal Character Macros.
    var numberOfMacros = Lua.LuaDoString<List<int>>("return numCharacterMacros");  
    The below will return just the number Character Macros someone has.  If you need a specific variable from a Lua Function, then do the following: 
    var numPersonalMacros = Lua.LuaDoString<int>("local numAccountMacros, numCharacterMacros = GetNumMacros(); return numCharacterMacros"); The above snippet will set the C# variable numPersonalMacros equal to numCharacterMacros from the lua return value.
    Using a Variable in the Lua.LuaDoString.  The below will return the text body of the macro that has the id of 121.
    var _macroID = 121 string macroBody = Lua.LuaDoString<string>("return GetMacroBody(" + _macroID + ")");  
     
    Executing Lua Code in C#
    This  will leave the party (if the player is in one).
    wManager.Wow.Helpers.Lua.RunMacroText("/run LeaveParty()");  
    What is the difference between Lua.LuaDoString() and RunMacroText()? 
    The difference is in can be understand in how you think about them. Lua.LuaDoString should be seen as a way to retrieve information.. More specifically, the Lua.LuaDoString's purpose is to have a value returned to it, so that you can assign it to a C# Variable. RunMacroText can be used to do something in game. More specifically, RunMacroText should be used when trying to run some sort of in-game script (such as /cast spell).
     
    Plugin Template C#: Plugin-Template.cs
    I have attached a basic plugin template that can be used. In it, I have provided an example of:
    A Basic Implementation of the wManager.Plugin.IPlugin Class (including Settings/Initialize/Dispose) Basic loop that will occur while WRobot is running. Settings that can be configured from Plugin Page A Category/Short Description for the Plugin Settings An example of Watching for Game Events. Watching For Game Events
    Sometimes you may find that you need to wait for something to occur in game before you can take a specific action. In WoW / WRobot world, these things are called events. Below are two examples of events. The first event will occur when either the Group Loot Settings change, or a Player Enters/Joins the current Party.The second Event will occur when a System Message is received.  I recommend adding this watchForEvents Function in the Initialize function of a plugin, or somewhere where it will only be called once. For an example of this, please see my Plugin Template.
    private void watchForEvents() { EventsLuaWithArgs.OnEventsLuaWithArgs += (LuaEventsId id, List<string> args) => { if (id == wManager.Wow.Enums.LuaEventsId.PARTY_MEMBERS_CHANGED) { Logging.Write("Joined Group or something about the current group was changed."); } if (id == wManager.Wow.Enums.LuaEventsId.CHAT_MSG_SYSTEM) { Logging.Write("We Received a System Message."); } }; }  
    Finding the list of available Game Events:
    Each version of the game is different here, so this is where you will need to be careful. By that I mean, some versions of the game may have an event type, but a different version may not. Blizzard was not always consistent in their name accross different versions of the game, so please be careful to test against multiple versions of the game. 
     Open DotPeek  Search for "LuaEventsID" Double Click LuaEventsId in the Assembly Explorer Window. A window will open displaying a list of Events. What do each of these Events mean?
    WoW Event Reference:  http://wowwiki.wikia.com/wiki/Event_API 
    (Reminder! Some of these may be different in different versions of the game.)
     
    MORE TBA....
    The above is my attempt at trying to help newcomers to WRobot at writing their own plugins / fight classes / etc. If there are any questions , suggestions, or even  corrections, please do let me know in the comments and I'll be sure to add/update things as they come up!
     
    Thanks,
    - Avvi 
     
  19. Like
    reapler got a reaction from Avvi in Plugins and Accept User Keyboard Input   
    Hello, you may decompile my plugin which uses keyboardhook & gui: https://wrobot.eu/files/file/1213-aoebutton/
    I hope it's self-explaining, since it's quite old and can't remember anything ;)
     
  20. Like
    reapler got a reaction from Matenia in Radar3D How to use it?   
    Hello, you can subscribe your method to the event on initialize and unsubscribe on dispose:
    public void Initialize() { Radar3D.Pulse(); Radar3D.OnDrawEvent += Radar3DOnDrawEvent; } public void Dispose() { Radar3D.OnDrawEvent -= Radar3DOnDrawEvent; Radar3D.Stop(); } private static void Radar3DOnDrawEvent() { if (ObjectManager.Target.IsValid) Radar3D.DrawLine(ObjectManager.Me.Position, ObjectManager.Target.Position, Color.Chocolate); Radar3D.DrawCircle(ObjectManager.Me.Position, 5, Color.Chocolate); }  
  21. Like
    reapler got a reaction from Matenia in Radar3D How to use it?   
    Hello, you can subscribe your method to the event on initialize and unsubscribe on dispose:
    public void Initialize() { Radar3D.Pulse(); Radar3D.OnDrawEvent += Radar3DOnDrawEvent; } public void Dispose() { Radar3D.OnDrawEvent -= Radar3DOnDrawEvent; Radar3D.Stop(); } private static void Radar3DOnDrawEvent() { if (ObjectManager.Target.IsValid) Radar3D.DrawLine(ObjectManager.Me.Position, ObjectManager.Target.Position, Color.Chocolate); Radar3D.DrawCircle(ObjectManager.Me.Position, 5, Color.Chocolate); }  
  22. Like
    reapler got a reaction from Matenia in How to get angle or rotation info?   
    This should finally do the desired work while the other method was just for calculating :)
    /// <summary> /// Used to get the facing from two positions based on the origin rotation. /// </summary> /// <param name="from">The 1. position.</param> /// <param name="to">The 2. position.</param> /// <param name="originRotation">The origin rotation.</param> /// <returns>Negative radian on the right; positive on the left.</returns> public float FacingCenter(Vector3 from, Vector3 to, float originRotation) { var face = NormalizeRadian(Atan2Rotation(from, to) - originRotation); if (face < System.Math.PI) return -face; return NormalizeRadian(originRotation-Atan2Rotation(from, to)); } /// <summary> /// Used to normalize the input radian. /// </summary> /// <param name="radian">The radians to normalize.</param> public float NormalizeRadian(float radian) { if (radian < 0.0) return (float) (-(- radian % (2.0 * System.Math.PI)) + 2.0 * System.Math.PI); return radian % 6.283185f; } /// <summary> /// Used to calculate atan2 of to positions. /// </summary> /// <param name="from">The 1. position.</param> /// <param name="to">The 2. position.</param> /// <param name="addRadian">Radians to add.</param> /// <returns></returns> public float Atan2Rotation(Vector3 from, Vector3 to, float addRadian = 0) { return (float) System.Math.Atan2(to.Y - from.Y, to.X - from.X) + addRadian; }  
    Usage:
    var rot = FacingCenter(ObjectManager.Me.Position, ObjectManager.Target.Position, ObjectManager.Me.Rotation); if (rot < 0) Logging.Write("Facing to right: "+rot); Logging.Write("Facing to left: "+rot);  
  23. Like
    reapler got a reaction from Matenia in How to get angle or rotation info?   
    This should finally do the desired work while the other method was just for calculating :)
    /// <summary> /// Used to get the facing from two positions based on the origin rotation. /// </summary> /// <param name="from">The 1. position.</param> /// <param name="to">The 2. position.</param> /// <param name="originRotation">The origin rotation.</param> /// <returns>Negative radian on the right; positive on the left.</returns> public float FacingCenter(Vector3 from, Vector3 to, float originRotation) { var face = NormalizeRadian(Atan2Rotation(from, to) - originRotation); if (face < System.Math.PI) return -face; return NormalizeRadian(originRotation-Atan2Rotation(from, to)); } /// <summary> /// Used to normalize the input radian. /// </summary> /// <param name="radian">The radians to normalize.</param> public float NormalizeRadian(float radian) { if (radian < 0.0) return (float) (-(- radian % (2.0 * System.Math.PI)) + 2.0 * System.Math.PI); return radian % 6.283185f; } /// <summary> /// Used to calculate atan2 of to positions. /// </summary> /// <param name="from">The 1. position.</param> /// <param name="to">The 2. position.</param> /// <param name="addRadian">Radians to add.</param> /// <returns></returns> public float Atan2Rotation(Vector3 from, Vector3 to, float addRadian = 0) { return (float) System.Math.Atan2(to.Y - from.Y, to.X - from.X) + addRadian; }  
    Usage:
    var rot = FacingCenter(ObjectManager.Me.Position, ObjectManager.Target.Position, ObjectManager.Me.Rotation); if (rot < 0) Logging.Write("Facing to right: "+rot); Logging.Write("Facing to left: "+rot);  
  24. Like
    reapler got a reaction from arkhan in How to get angle or rotation info?   
    Hello, this should work:
    private static double ActualRotation(double value, double min, double max) { if (value < min) return min; return value > max ? max : value; } public static double CalculateFacingCenter(Vector3 source, float playerRotation, Vector3 destination) { Vector3 v2 = destination - source; v2.Z = 0.0f; Vector3 v1 = new Vector3((float) Math.Cos(playerRotation), (float) Math.Sin(playerRotation), 0.0f); return Math.Acos(ActualRotation(Vector3.Dot(ref v1, ref v2) / (v2.Magnitude() * (double) v1.Magnitude()), -1.0, 1.0)); } And additional snippets which could help you:
    /// <summary> /// Used to calculate new position by parameter. /// </summary> /// <param name="from">The position to calculate from.</param> /// <param name="rotation">The rotation of the object in radians.</param> /// <param name="radius">The radius to add.</param> /// <returns></returns> public Vector3 CalculatePosition(Vector3 from, float rotation, float radius) { return new Vector3(System.Math.Sin(rotation) * radius + from.X, System.Math.Cos(rotation) * radius + from.Y, from.Z); } /// <summary> /// Used to calculate atan2 of to positions. /// </summary> /// <param name="from">Position 1.</param> /// <param name="to">Position 2.</param> /// <param name="addRadian">Radians to add.</param> /// <returns></returns> public float Atan2Rotation(Vector3 from, Vector3 to, float addRadian = 0) { return (float) System.Math.Atan2(to.Y - from.Y, to.X - from.X) + addRadian; } /// <summary> /// Used to face to the desired position. /// </summary> /// <param name="to">The position to face.</param> /// <param name="addRadian">Radians to add from the position.</param> public static void Face(Vector3 to, float addRadian = 0) { wManager.Wow.Helpers.ClickToMove.CGPlayer_C__ClickToMove(0, 0, 0, wManager.Wow.ObjectManager.ObjectManager.Me.Guid, 2, (float)System.Math.Atan2(to.Y - wManager.Wow.ObjectManager.ObjectManager.Me.Position.Y, to.X - wManager.Wow.ObjectManager.ObjectManager.Me.Position.X)+addRadian); } Usage for second block(i guess first one should be understandable)
    //turn 180° Face(ObjectManager.Target.Position, (float)System.Math.PI); //turn left Face(ObjectManager.Target.Position, 1.53589f);//88° = 1.53589 rad //turn right Face(ObjectManager.Target.Position, -1.53589f);//88° = 1.53589 rad  
  25. Like
    reapler got a reaction from arkhan in How to get angle or rotation info?   
    Hello, this should work:
    private static double ActualRotation(double value, double min, double max) { if (value < min) return min; return value > max ? max : value; } public static double CalculateFacingCenter(Vector3 source, float playerRotation, Vector3 destination) { Vector3 v2 = destination - source; v2.Z = 0.0f; Vector3 v1 = new Vector3((float) Math.Cos(playerRotation), (float) Math.Sin(playerRotation), 0.0f); return Math.Acos(ActualRotation(Vector3.Dot(ref v1, ref v2) / (v2.Magnitude() * (double) v1.Magnitude()), -1.0, 1.0)); } And additional snippets which could help you:
    /// <summary> /// Used to calculate new position by parameter. /// </summary> /// <param name="from">The position to calculate from.</param> /// <param name="rotation">The rotation of the object in radians.</param> /// <param name="radius">The radius to add.</param> /// <returns></returns> public Vector3 CalculatePosition(Vector3 from, float rotation, float radius) { return new Vector3(System.Math.Sin(rotation) * radius + from.X, System.Math.Cos(rotation) * radius + from.Y, from.Z); } /// <summary> /// Used to calculate atan2 of to positions. /// </summary> /// <param name="from">Position 1.</param> /// <param name="to">Position 2.</param> /// <param name="addRadian">Radians to add.</param> /// <returns></returns> public float Atan2Rotation(Vector3 from, Vector3 to, float addRadian = 0) { return (float) System.Math.Atan2(to.Y - from.Y, to.X - from.X) + addRadian; } /// <summary> /// Used to face to the desired position. /// </summary> /// <param name="to">The position to face.</param> /// <param name="addRadian">Radians to add from the position.</param> public static void Face(Vector3 to, float addRadian = 0) { wManager.Wow.Helpers.ClickToMove.CGPlayer_C__ClickToMove(0, 0, 0, wManager.Wow.ObjectManager.ObjectManager.Me.Guid, 2, (float)System.Math.Atan2(to.Y - wManager.Wow.ObjectManager.ObjectManager.Me.Position.Y, to.X - wManager.Wow.ObjectManager.ObjectManager.Me.Position.X)+addRadian); } Usage for second block(i guess first one should be understandable)
    //turn 180° Face(ObjectManager.Target.Position, (float)System.Math.PI); //turn left Face(ObjectManager.Target.Position, 1.53589f);//88° = 1.53589 rad //turn right Face(ObjectManager.Target.Position, -1.53589f);//88° = 1.53589 rad