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# NAME: PopsRacerFFB v.07.30.2020-Thanks to the past FFB Modders!-Christiaan van Beilen (Christiaan Pure)(Natural suspension rack), Hugo Vai (Engine FX), Jack Spade (Curbing effect), and of course SMS.
# Using a Fanatec CSWB v2.5 here are the settings I use
#SEN 	Auto
#FF	100
#SHO 	100 	### I don't believe PCars2 uses this function
#ABS	000	### I don't believe PCars2 uses this function
#DRI	OFF
#FOR	100
#SPR	OFF
#DPR	OFF
#FEI	030	### Increase this on your wheel if you want more/less sharper feedback
#

#The in game settings I typically use are 
#Flavour 	CUSTOM 	### Of course :)
#GAIN		100	# Gives the most headroom
#VOLUME		50	# Binding buttons on your wheel is helpful to turn this up or down. Slight adjustments are only necessary. 
#TONE		00	# This now only adjusts the Engine-FX amount. 0 is the least and 100 is the strongest
#FX		30	# The amount of road and kerb feel. 0 is the least and 100 is the strongest
#Menu Spring	0	

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# Setting up the variables ---------------------------------------------------------
(Fx_scale 1.00)
(Fy_scale 1.00)
(Fz_scale 1.00)
(My_scale 1.00)
(Mx_scale 1.00)
(Mz_scale 1.00)
(Krb_bump_period 0.30)
(Krb_bump_amp 40.00)
(Trk_bump_period 0.06)
(Trk_bump_amp 0.40)
(JrkFeelPlus 0.36)
(JrkFeelMinus -0.36)
(JrkBrkPlus 1.00)
(JrkBrkMinus -1.00)
(JrkCrnrPlus 0.65)
(JrkCrnrMinus -0.65)
(Engine_tone (* tone 64))
(link_scale 1.0))

# Link - Christiaan Pure's v2.0 Beta 1 - TWEAKED -------------------------
(link (* (- FL_load FR_load) link_scale))
(link (compressor link (* 0.5) (* 0.15) (* 0.40) (* 0.01)))
(link (linkage 1.0 link))

# Rack - Christiaan Pure's v2.0 Beta 1 - TWEAKED -------------------------
(Fx (+ (* link FL_Fx) (* link FR_Fx)))
(Fy (+ (* link FL_Fy) (* link FR_Fy)))
(Fz (+ (* link FL_Fz) (* link FR_Fz)))
(Mx (+ (* link FL_Mx) (* link FR_Mx)))
(My (+ (* link FL_My) (* link FR_My)))
(Mz (+ (* link FL_Mz) (* link FR_Mz)))
(Fx (smooth Fx 0.01))
(Fy (smooth Fy 0.01))
(Fz (smooth Fz 0.01))
(Mz (smooth Mz 0.06))
(output (+ (* Fx_scale Fx) (* Fy_scale Fy) (* Fz_scale Fz) (* Mx_scale Mx) (* My_scale My) (* Mz_scale Mz) ) )

#(output (compressor output threshold ratio attack release))
(output (compressor output (* 0.8) (* 2.0) (* 0.04) (* 0.02)))
(output (* 2.5 volume output))
#######################################

# OUTPUT scaled
(output (* 1.75 volume output))
(output (hard_clip (* output gain) 1.0))

# Spindle Arm SMS-ORIGINAL TWEAKED ----------------------------------------
(arm_angle 15.0)
(left_scale (linkage 1.0 -1.0))
(right_scale (linkage 1.0 -1.0))
 
# Safety SMS-ORIGINAL ---------------------------------------------
(output (* output (- 1.0 (* device_safety FL_detached))))
(output (* output (- 1.0 (* device_safety FR_detached))))
(output (* output device_gain))

# Jerk Based Road Feel SMS-ORIGINAL TWEAKED -------------------------------
(FL_road (* FL_load JrkFeelPlus))
(FL_road (jerk FL_road))
(FL_road (* FL_road (abs FL_angvel)))
(FR_road (* FR_load JrkFeelMinus))
(FR_road (jerk FR_road))
(FR_road (* FR_road (abs FR_angvel)))
(FL_brk (* FL_long JrkBrkPlus))
(FL_brk (jerk FL_brk))
(FL_brk (* FL_brk (abs FL_angvel)))
(FR_brk (* FR_long JrkBrkMinus))
(FR_brk (jerk FR_brk))
(FR_brk (* FR_brk (abs FR_angvel)))
(FL_crnr (* FL_lat JrkCrnrPlus))
(FL_crnr (jerk FL_crnr))
(FL_crnr (* FL_crnr (abs FL_angvel)))
(FR_crnr (* FR_lat JrkCrnrMinus))
(FR_crnr (jerk FR_crnr))
(FR_crnr (* FR_crnr (abs FR_angvel)))

# Bump SMS original TWEAKED -----------------------------------------------
(FL_bump_period (+ (* Krb_bump_period FL_bump_kerb) (* Trk_bump_period FL_bump_track)))
(FL_bump_amplitude (+ (* Krb_bump_amp FL_bump_kerb) (* Trk_bump_amp FL_bump_track 0.30)))
(FL_bump_sharpness 0.99)
(inv_period (/ 1.0 (+ FL_bump_period 0.001)))
(dphase (* FL_vel_x dt inv_period))
(FL_bump (oscillator dphase))
(FL_bump (scoop FL_bump FL_bump_sharpness 0.99))
(FL_bump (* FL_bump FL_load FL_bump_amplitude FL_angvel))
(FR_bump_period (+ (* Krb_bump_period FR_bump_kerb) (* Trk_bump_period FR_bump_track)))
(FR_bump_amplitude (+ (* Krb_bump_amp FR_bump_kerb) (* Trk_bump_amp FR_bump_track 0.30)))
(FR_bump_sharpness 0.99)
(inv_period (/ 1.0 (+ FR_bump_period 0.001)))
(dphase (* FR_vel_x dt inv_period))
(FR_bump (oscillator dphase))
(FR_bump (scoop FR_bump FR_bump_sharpness 0.99))
(FR_bump (* FR_bump FR_load FR_bump_amplitude FR_angvel))

# Scrub SMS ORGINAL TWEAKED ----------------------------------------------
(FL_scrub (soft_clip FL_scrub 4.0 0.5))
(FL_scrub (scoop FL_scrub 0.8 0.999))
(FL_scrub (* FL_scrub (oscillator 2.4)))
(FR_scrub (soft_clip FR_scrub 4.0 0.5))
(FR_scrub (scoop FR_scrub 0.8 0.999))
(FR_scrub (* FR_scrub (oscillator 2.4)))

# Texture SMS ORGINAL TWEAKED --------------------------------------------
(road_scale (* 0.004 1.0))
(brk_scale (* 0.0002))
(bump_scale (* 0.06))
(scrub_scale (* 45.0 1.0))
(tex_k 20000.0)
(tex_d 1.0)
(FL_tex (+ (* road_scale FL_road 0.28) (* brk_scale FL_brk) (* brk_scale FL_crnr) (* bump_scale FL_bump 0.45) (* scrub_scale FL_scrub)))
(FR_tex (+ (* road_scale FR_road 0.28) (* brk_scale FR_brk) (* brk_scale FR_crnr) (* bump_scale FR_bump 0.45) (* scrub_scale FR_scrub)))
(FL_tex (spring FL_tex tex_k tex_d 1.0))
(FR_tex (spring FR_tex tex_k tex_d 1.0))
(tex (+ FL_tex FR_tex))
(tex (soft_clip tex 2.0 0.0))

# Low Speed Smoothing SMS TWEAKED -------------------------------
(fast_scale (crossover vel_mag 0.0 1.0))
(slow_output (smooth output 0.7))
(slow_output (drag slow_output 0.0001 0.0))
(output (+ (* fast_scale output) (* (- 1.0 fast_scale) slow_output)))

# mass damper ---------------------------------------
(output (spring output device_mass_k 1.018776405368 1.018776405368))

# Gearbox SMS ORGINAL TWEAKED --------------------------------------------
(gearbox (oscillator (* (abs (- driveshaft_core clutchshaft_core)) 1.0)))
(gearbox (* gearbox gearbox_grind clutch 0.05))
(gearbox (spring gearbox 40000.0 0.5 1.0))
(gearbox (* gearbox 0.15))
(feel (+ tex gearbox))
(feel (spring feel device_filter_stiffness 0.4 1.0))
(output (+ output (* feel fx)))

# Engine HUGO TWEAKED ---------------------------------------------
(engine_vibration Engine_tone)
(engine_vibration_while_driving (Engine_tone) (/ 5))
(cvwd (- 100 (* engine_vibration_while_driving (/ 100 engine_vibration))))
(engine (oscillator (* (* crankshaft 0.015) 0.2152)))
(engine (* (- 1.0 (* (crossover vel_mag 0.4 1.0) (* cvwd 0.01))) engine))
(engine (* (* engine_vibration 0.004) engine))
(engine (* engine 0.15))
(output (+ output engine))

# Lock Stops  -----------------------------------------------------
(stops (bumpstop output 0.1 2.0 0.1 0.0))

#Deadzone Removal as pCARS 1 - deadzone/fall off - Thanks Pinkinatra
#(output (tighten output 0.15 0.06))

(output (+ output (* stops device_lock_stop)))

# Histogram Output ------------------------------------------
(histogram output)