Steal hooks to solve addon conflicts

README.md

@@ -14,3 +14,9 @@ Installation
 ------------
 
 Download the .zip file and put the folders inside into your garrysmod/garrysmod/addons folder.
+
+
+Discord
+-------
+
+Wanna talk? Join our discord: https://discord.gg/bzZQJEe

wac base/lua/autorun/wac_base.lua

@@ -66,6 +66,7 @@ else
 	local view = {}
 	local lastCalcView = 0
 	wac.calcView = function(player, pos, ang, fov)
+		if not wac.hooksOverride["CalcView"] then return end
 		if lastCalcView == CurTime() then return end
 		player.wac = player.wac or {}
 		lastCalcView = CurTime()
@@ -75,7 +76,7 @@ else
 		view.vm_angles = nil
 		view.vm_origin = nil
 		local send = false
-		for name, hook in pairs(wac.hooksCalcView) do
+		for name, hook in pairs(wac.hooksOverride["CalcView"]) do
 			local t = hook.f(player, view.origin, view.angles, view.fov)
 			if t then
 				view.origin = t.origin or view.origin
@@ -89,7 +90,6 @@ else
 		player.wac.lastView = table.Copy(view)
 		if send then return view end
 	end
-	hook.Add("CalcView", "wac_cl_calcview", wac.calcView)
 	wac.hooks["wac_cl_calcview"] = {f = wac.calcView, g = "CalcView"}
 
 end
@@ -100,3 +100,56 @@ concommand.Add("wac_reloadhooks" .. (CLIENT and "_cl" or ""), function(player, c
 		hook.Add(t.g, name, t.f)
 	end
 end)
+
+hook.Add("Think", "wac_stealhooks", function()
+    for gmname, hooks in pairs(hook.GetTable()) do
+        if WAC_STEAL_HOOKS[gmname] then
+            for name, cb in pairs(hooks) do
+                if not wac.hooks[name] and (not wac.hooksOverride[gmname] or not wac.hooksOverride[gmname][name]) then
+                    print("WAC is stealing hook "..gmname.." "..tostring(name))
+                    wac.stolenHooks[gmname] = wac.stolenHooks[gmname] or {}
+                    wac.stolenHooks[gmname][name] = cb
+                    hook.Remove(gmname, name)
+                end
+            end
+        end
+    end
+end)
+
+hook.Add("CalcView", "wac_calcview", function(pl, pos, ang, fov)
+	local r = wac.calcView(pl, pos, ang, fov)
+	if r then
+		return r
+	end
+	if wac.stolenHooks["CalcView"] then
+		for _, f in pairs(wac.stolenHooks["CalcView"]) do
+			r = f(pl, pos, ang, fov)
+			if r then
+				return r
+			end
+		end
+	end
+end)
+wac.hooks["wac_calcview"] = true
+
+hook.Add("CreateMove", "wac_createmove", function(move)
+	local result = nil
+	if wac.hooksOverride["CreateMove"] then
+		for _, hook in pairs(wac.hooksOverride["CreateMove"]) do
+			local r = hook.f(move)
+			if r then
+				result = r
+			end
+		end
+	end
+	if wac.stolenHooks["CreateMove"] then
+		for _, f in pairs(wac.stolenHooks["CreateMove"]) do
+			local r = f(move)
+			if r then
+				result = r
+			end
+		end
+	end
+	return result
+end)
+wac.hooks["wac_createmove"] = true

wac base/lua/wac/base.lua

@@ -69,12 +69,13 @@ wac = wac or {
 		return begin
 	end,
 
-
 	hooks = {},
-	hooksCalcView = {},
+	hooksOverride = {},
+	stolenHooks = {},
 	hook = function(gmhook, name, func, unload)
-		if gmhook == "CalcView" then
-			wac.hooksCalcView[name] = {f = func, u = unload, g = gmhook}
+		if WAC_STEAL_HOOKS[gmhook] then
+			wac.hooksOverride[gmhook] = wac.hooksOverride[gmhook] or {}
+			wac.hooksOverride[gmhook][name] = {f = func, u = unload, g = gmhook}
 		else
 			wac.hooks[name] = {f = func, u = unload, g = gmhook}
 			hook.Add(gmhook, name, func)