1 files changed, 59 insertions, 0 deletions
diff --git a/gamemode/shared/itemsystem/weapons_common.lua b/gamemode/shared/itemsystem/weapons_common.lua
new file mode 100644
index 0000000..5da9b9a
--- /dev/null
+++ b/gamemode/shared/itemsystem/weapons_common.lua
@@ -0,0 +1,59 @@
+
+ART = ART or {}
+
+
+function ART.playermovedir(player)
+    local vel = player:GetVelocity():GetNormalized()
+    vel.z = 0
+    local swings = {
+        {player:GetForward(),"forward"},
+        {-player:GetForward(),"backward"},
+        {player:GetRight(),"right"},
+        {-player:GetRight(),"left"}
+    }
+    table.sort(swings,function(a,b)
+        return vel:Dot(a[1]) > vel:Dot(b[1])
+    end)
+    return swings[1][2]
+end
+
+local positionset = {}
+
+function ART.swingarc(player,times,positions,onhit)
+    local positionpoints = {}
+    table.insert(positionset,positionpoints)
+    local hitents = {}
+    for k,v in ipairs(times) do
+        timer.Simple(v,function()
+            local weaponpos = positions[k] + player:GetPos()
+            table.insert(positionpoints,weaponpos)
+            if #positionpoints > 1 then
+                local tr = util.TraceLine({
+                    start = positionpoints[#positionpoints-1],
+                    endpos = positionpoints[#positionpoints],
+                })
+                if tr.Hit then
+                    onhit(tr)
+                end
+            end
+        end)
+    end
+    timer.Simple(times[#times],function()
+        print("Inserted swing, drawn positions are now:")
+        PrintTable(positionset)
+    end)
+end
+
+hook.Add( "HUDPaint", "weaponswings", function()
+	cam.Start3D() -- Start the 3D function so we can draw onto the screen.
+        for k,v in pairs(positionset) do
+            for i = 1,#v-1 do
+                render.DrawLine( v[i], v[i+1], Color(255,0,0,255), false )
+            end
+        end
+		--render.SetMaterial( material ) -- Tell render what material we want, in this case the flash from the gravgun
+		--render.DrawSprite( pos, 16, 16, white ) -- Draw the sprite in the middle of the map, at 16x16 in it's original colour with full alpha.
+	cam.End3D()
+end )
+
+return wcommon