minor wm render optimiz

lua/weapons/arc9_base/cl_drawmodel.lua

@@ -39,7 +39,7 @@ function SWEP:DrawCustomModel(wm, custompos, customang)
             mdl = self.WModel
             lod = self:ShouldLOD()
 
-            if mdl and mdl[1]:IsValid() then
+            if lod == 0 and mdl and mdl[1]:IsValid() then
                 mdl[1]:SetMaterial(self:GetProcessedValue("Material", true))
 
                 for ind = 0, 31 do
@@ -71,11 +71,11 @@ function SWEP:DrawCustomModel(wm, custompos, customang)
         end
     end
 
+    if lod < 2 then
         local onground = wm and !IsValid(owner)
     
         local hidebones = self:GetHiddenBones(wm)
 
-    if lod < 2 then
         for _, model in ipairs(mdl or {}) do
             if model.IsAnimationProxy then continue end
             local slottbl = model.slottbl

lua/weapons/arc9_base/cl_model.lua

@@ -1,4 +1,5 @@
 SWEP.ModelVersion = 0
+local v0, a0 = Vector(0, 0, 0), Angle(0, 0, 0)
 
 function SWEP:GetAttachmentPos(slottbl, wm, idle, nomodeloffset, custompos, customang, dupli)
     dupli = dupli or 0
@@ -63,10 +64,10 @@ function SWEP:GetAttachmentPos(slottbl, wm, idle, nomodeloffset, custompos, cust
         atttbl = self:GetFinalAttTable(slottbl)
     end
 
-    local icon_offset = slottbl.Icon_Offset or Vector()
+    local icon_offset = slottbl.Icon_Offset or v0
 
-    local offset_pos = slottbl.Pos or Vector(0, 0, 0)
-    local offset_ang = slottbl.Ang or Angle(0, 0, 0)
+    local offset_pos = slottbl.Pos or v0
+    local offset_ang = slottbl.Ang or a0
     local bpos, bang
 
     if dupli > 0 then
@@ -79,7 +80,7 @@ function SWEP:GetAttachmentPos(slottbl, wm, idle, nomodeloffset, custompos, cust
     if parentmdl and bone then
         local boneindex = parentmdl:LookupBone(bone)
 
-        if !boneindex then return vector_origin, angle_zero, vector_origin end
+        if !boneindex then return v0, a0, v0 end
 
         if parentmdl == self:GetOwner() then
             parentmdl:SetupBones()
@@ -92,7 +93,7 @@ function SWEP:GetAttachmentPos(slottbl, wm, idle, nomodeloffset, custompos, cust
         end
     elseif custompos then
         bpos = custompos
-        bang = customang or Angle(0, 0, 0)
+        bang = customang or a0
     end
 
     if slottbl.OriginalAddress then
@@ -130,7 +131,7 @@ function SWEP:GetAttachmentPos(slottbl, wm, idle, nomodeloffset, custompos, cust
     apos = apos + aang:Up() * offset_pos.z
 
     if !nomodeloffset then
-        offset_ang = offset_ang + (atttbl.ModelAngleOffset or angle_zero)
+        offset_ang = offset_ang + (atttbl.ModelAngleOffset or a0)
     end
 
     aang:Set(bang)
@@ -144,7 +145,7 @@ function SWEP:GetAttachmentPos(slottbl, wm, idle, nomodeloffset, custompos, cust
     aang:RotateAroundAxis(up, offset_ang.y)
 
     if !nomodeloffset then
-        local moffset = (atttbl.ModelOffset or Vector(0, 0, 0)) * (slottbl.Scale or 1)
+        local moffset = (atttbl.ModelOffset or v0) * (slottbl.Scale or 1)
         if wm then
             moffset = moffset * (self.WorldModelOffset.Scale or 1)
         end

lua/weapons/arc9_base/sh_bodygroups.lua

@@ -5,8 +5,9 @@ function SWEP:DoBodygroups(wm, cm)
     if cm then wm = true end
     local owner = self:GetOwner()
     
-    if !wm and !IsValid(owner) then return end
-    if !wm and owner:IsNPC() then return end
+    local isnpc = owner:IsNPC() or self:ShouldLOD() > 0
+
+    if !wm and !IsValid(owner) or isnpc then return end
 
     local dbg = self.DefaultBodygroups
 
@@ -26,10 +27,6 @@ function SWEP:DoBodygroups(wm, cm)
     mdl:SetSkin(self.DefaultSkin)
     mdl:SetBodyGroups(dbg or "")
 
-    for i = 0, mdl:GetBoneCount() do
-        mdl:ManipulateBoneScale(i, v1)
-    end
-
     local eles = self:GetAttachmentElements()
 
     for _, ele in ipairs(eles) do
@@ -44,9 +41,14 @@ function SWEP:DoBodygroups(wm, cm)
         end
     end
 
+    if !isnpc then
+        for i = 0, mdl:GetBoneCount() do
+            mdl:ManipulateBoneScale(i, v1)
+        end
+
         local bbg = self.BulletBodygroups
 
-    if bbg then
+        if bbg and !isnpc then
             local amt = self:Clip1()
 
             if self:GetReloading() then
@@ -63,7 +65,7 @@ function SWEP:DoBodygroups(wm, cm)
         end
 
         local stbg = self.SoundTableBodygroups
-    if stbg then
+        if stbg and !isnpc then
             for i, k in pairs(stbg) do
                 mdl:SetBodygroup(i, k)
             end
@@ -134,6 +136,7 @@ function SWEP:DoBodygroups(wm, cm)
                 end
             end
         end
+    end
 
     mdl.CustomCamoTexture = self:GetProcessedValue("CustomCamoTexture", true)
     mdl.CustomCamoScale = self:GetProcessedValue("CustomCamoScale", true)
@@ -143,7 +146,7 @@ function SWEP:DoBodygroups(wm, cm)
 
     self:RunHook("Hook_ModifyBodygroups", {model = mdl, elements = self:GetElements()})
 
-    if CLIENT then
+    if CLIENT and !isnpc then
         local pptables = self:GetReloadPoseParameterTable(wm)
 
         for pp, ppv in pairs(pptables or {}) do