Shared shoulder cam offset, better movement

gamemodes/benny/gamemode/modules/player/cl_camera.lua

@@ -269,17 +269,7 @@ function bennyfp( origin, angles, fov )
 	local ply = LocalPlayer()
 	if !IsValid( ply:GetActiveWeapon() ) then return origin, angles, fov end
 
-	local pos, ang = Vector(), Angle()
+	local pos, ang = ply:CamSpot( TPSOverride )
-
-	pos:Set( ply:GetPos() )
-	pos.z = pos.z + 64
-	ang:Set( TPSOverride )
-
-	pos:Add( 16 * ang:Right() )
-	pos:Add( -32 * ang:Forward() )
-	pos:Add( 0 * ang:Up() )
-
-	pos:Add( 16 * ang:Up() * (ang.p/90) )
 
 	return pos, ang, 90
 end

gamemodes/benny/gamemode/modules/player/sh_inventory.lua

@@ -1,6 +1,35 @@
 
 local PT = FindMetaTable( "Player" )
 
+function PT:CamSpot( ang )
+	local w = self:GetActiveWeapon()
+	if !IsValid( w ) then w = false end
+
+	local aim = w and w:GetAim() or 0
+	aim = w:GetUserAim() and math.ease.OutCubic( aim ) or math.ease.InCubic( aim )
+
+	local pos = self:GetPos()
+
+	local perc = math.TimeFraction( self:GetViewOffset().z, self:GetViewOffsetDucked().z, self:GetCurrentViewOffset().z )
+	pos.z = pos.z + Lerp( perc, 64, 52 )
+
+	pos:Add( Lerp( aim, 16, 16 ) * ang:Right() )
+	pos:Add( Lerp( aim, -64, -32 ) * ang:Forward() )
+	pos:Add( 0 * ang:Up() )
+
+	pos:Add( Lerp( aim, 16, 16 ) * ang:Up() * (ang.p/90) )
+
+	local tr = util.TraceHull( {
+		start = self:GetPos() + Vector( 0, 0, Lerp( perc, 64, 52 ) ),
+		endpos = pos,
+		mins = -Vector( 4, 4, 4 ),
+		maxs = Vector( 4, 4, 4 ),
+		filter = self
+	})
+
+	return tr.HitPos, ang, 90
+end
+
 function PT:INV_Get()
 	if !self.INV then
 		print( "Inventory created")

gamemodes/benny/gamemode/modules/player/sh_movement.lua

@@ -4,7 +4,8 @@
 local wa, wb = 0, 0
 
 local blop = Angle()
-TPSOverride = Angle()
+local lastmoveangle = 0
+TPSOverride = TPSOverride or Angle()
 hook.Add( "CreateMove", "CamFuck", function( cmd )
 	if false and BENNY_ACTIVECAMERA and LocalPlayer():GetMoveType() != MOVETYPE_NOCLIP then
 		local x, y = cmd:GetForwardMove(), cmd:GetSideMove()
@@ -54,19 +55,17 @@ hook.Add( "CreateMove", "CamFuck", function( cmd )
 
 	if true and LocalPlayer():GetMoveType() != MOVETYPE_NOCLIP then -- FPS cam
 		local p = LocalPlayer()
+		local w = p:GetActiveWeapon()
+		if !IsValid(w) then w = false end
+		local aimed = w and w:GetUserAim()
 
-		local opos, ang = p:EyePos(), TPSOverride
+		local opos, ang = p:CamSpot( TPSOverride )
 
 		ang:Add( Angle( cmd:GetMouseY()*0.022, -cmd:GetMouseX()*0.022, 0 ) )
 		ang:Normalize()
 
-		-- PROTO: These and the values in CalcView should use a common function
-		-- to get their position, and to allow easy shoulder switching or overhead.
-		opos:Add( 16 * ang:Right() )
-		opos:Add( -32 * ang:Forward() )
-		opos:Add( 0 * ang:Up() )
-		opos:Add( 16 * ang:Up() * (ang.p/90) )
 
+		if aimed then
 			local tr = util.TraceLine( {
 				start = opos,
 				endpos = opos+(ang:Forward()*(2^16)),
@@ -76,14 +75,23 @@ hook.Add( "CreateMove", "CamFuck", function( cmd )
 
 			local planner = (tr.HitPos-p:EyePos()):Angle()
 			planner:Normalize()
+			cmd:SetViewAngles( planner )
+			lastmoveangle = planner.y
+		end
 
 		local moveintent = Vector( cmd:GetForwardMove(), cmd:GetSideMove(), 0 )
 
+		if !aimed then
+			if !moveintent:IsEqualTol( vector_origin, 1 ) then
+				lastmoveangle = ang.y - moveintent:Angle().y
+			end
+			cmd:SetViewAngles( Angle( ang.p, lastmoveangle, 0 ))
+		end
+
 		local fixang = Angle()
 		fixang.y = cmd:GetViewAngles().y - ang.y
 		moveintent:Rotate( fixang )
 
-		cmd:SetViewAngles( planner )
 
 		cmd:ClearMovement()
 		cmd:SetForwardMove( moveintent.x )