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lua/autorun/server/sensorbones/valvebiped.lua

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+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+--
+-- These are the physics bone numbers
+--
+local PLVS		= 0
+local SPNE		= 1
+local RSLD		= 2
+local LSLD		= 3
+local LARM		= 4
+local LHND		= 5
+local RARM		= 6
+local RHND		= 7
+local RTHY		= 8
+local RCLF		= 9
+local HEAD		= 10
+local LTHY		= 11
+local LCLF		= 12
+local LFOT		= 13
+local RFOT		= 14
+
+local Builder =
+{
+	PrePosition = function( self, sensor )
+
+		local spinestretch = ( sensor[SENSORBONE.SHOULDER] - sensor[SENSORBONE.SPINE] )  * 0.7
+
+		sensor[SENSORBONE.SHOULDER]:Add( spinestretch * 0.7 )
+		sensor[SENSORBONE.SHOULDER_RIGHT]:Add( spinestretch )
+		sensor[SENSORBONE.SHOULDER_LEFT]:Add( spinestretch )
+		sensor[SENSORBONE.ELBOW_LEFT]:Add( spinestretch )
+		sensor[SENSORBONE.ELBOW_RIGHT]:Add( spinestretch )
+		sensor[SENSORBONE.WRIST_LEFT]:Add( spinestretch )
+		sensor[SENSORBONE.WRIST_RIGHT]:Add( spinestretch )
+		sensor[SENSORBONE.HAND_LEFT]:Add( spinestretch )
+		sensor[SENSORBONE.HAND_RIGHT]:Add( spinestretch )
+		sensor[SENSORBONE.HEAD]:Add( spinestretch * 0.5 )
+
+		sensor[SENSORBONE.HIP_LEFT]:Add( spinestretch * 0.3 )
+		sensor[SENSORBONE.HIP_RIGHT]:Add( spinestretch * 0.3 )
+
+		sensor[SENSORBONE.KNEE_RIGHT]:Add( ( sensor[SENSORBONE.HIP_RIGHT] - sensor[SENSORBONE.KNEE_RIGHT] ) * 0.2 )
+		sensor[SENSORBONE.KNEE_LEFT]:Add( ( sensor[SENSORBONE.HIP_LEFT] - sensor[SENSORBONE.KNEE_LEFT] ) * 0.2 )
+
+	end,
+
+	--
+	-- Which on the sensor should we use for which ones on our model
+	--
+	PositionTable =
+	{
+		[PLVS]	= SENSORBONE.HIP,
+		[RSLD]	= SENSORBONE.SHOULDER_RIGHT,
+		[LSLD]	= SENSORBONE.SHOULDER_LEFT,
+		[LARM]	= SENSORBONE.ELBOW_LEFT,
+		[LHND]	= SENSORBONE.WRIST_LEFT,
+		[RARM]	= SENSORBONE.ELBOW_RIGHT,
+		[RHND]	= SENSORBONE.WRIST_RIGHT,
+		[LTHY]	= SENSORBONE.HIP_LEFT,
+		[RTHY]	= SENSORBONE.HIP_RIGHT,
+		[RCLF]	= SENSORBONE.KNEE_RIGHT,
+		[LCLF]	= SENSORBONE.KNEE_LEFT,
+		[RFOT]	= SENSORBONE.ANKLE_RIGHT,
+		[LFOT]	= SENSORBONE.ANKLE_LEFT,
+		[HEAD]	= SENSORBONE.HEAD,
+		[SPNE]	= SENSORBONE.SPINE,
+	},
+
+	--
+	-- Which bones should we use to determine our bone angles
+	--
+	AnglesTable =
+	{
+		[PLVS]	= { from = LTHY, to = RTHY, up = "hips_fwd" },
+		[SPNE]	= { from_sensor = SENSORBONE.HEAD,	to_sensor = SENSORBONE.SPINE, up = "chest_rgt" },
+		[HEAD]	= { from_sensor = SENSORBONE.HEAD,	to_sensor = SENSORBONE.SHOULDER, up = "chest_lft" },
+		[RSLD]	= { from = RARM, to = RSLD, up = "chest_up" },
+		[LSLD]	= { from = LARM, to = LSLD, up = "chest_dn" },
+		[RARM]	= { from = RHND, to = RARM, up_up = RSLD },
+		[LARM]	= { from = LHND, to = LARM, up_up = LSLD },
+		[RTHY]	= { from = RCLF, to = RTHY, up_up = SPNE },
+		[RCLF]	= { from = RFOT, to = RCLF, up_up = RTHY },
+		[LTHY]	= { from = LCLF, to = LTHY, up_up = SPNE },
+		[LCLF]	= { from = LFOT, to = LCLF, up_up = LTHY },
+		[RHND]	= { from_sensor = SENSORBONE.HAND_RIGHT,	to_sensor = SENSORBONE.WRIST_RIGHT, up_lft = RARM },
+		[LHND]	= { from_sensor = SENSORBONE.HAND_LEFT,		to_sensor = SENSORBONE.WRIST_LEFT, up_rgt = LARM }
+	},
+
+	--
+	-- Any polishing that can't be done with the above tables
+	--
+	Complete = function( self, player, sensor, rotation, pos, ang )
+
+		pos[SPNE] = LerpVector( 0.45, pos[SPNE], pos[HEAD] )
+
+		-- Feet are insanely spazzy, so we lock the feet to the angle of the calf
+		ang[LFOT]	= ang[LCLF]:Right():AngleEx( ang[LCLF]:Up() ) + Angle( 20, 0, 0 )
+		ang[RFOT]	= ang[RCLF]:Right():AngleEx( ang[RCLF]:Up() ) + Angle( 20, 0, 0 )
+
+	end,
+
+	-- We're used as a default - no need to return true to anything here.
+	IsApplicable = function( self, ent ) return false end,
+}
+
+list.Set( "SkeletonConvertor", "ValveBiped", Builder )