Dato che sembrerebbe un po' complicato per me , avrei pensato se era possibile di modificare la resistenza dell'asfalto fuori pista ,renderla praticamente simile come andare sull'erba , per far rallentare l'auto . come fare ? e' solo da modificare il file di testo con estensione TFD ? e che cosa ?
////////////////////////////////////////////////////ROADS////////////////////////////////////////////////////////
// Roads
[FEEDBACK]
Dry=RoadDryGrip Wet=RoadWetGrip Resistance=0.0 BumpAmp=RoadBumpAmp BumpWavelen=RoadBumpLen Legal=true Spring=0.0 Damper=0.0 CollFrict=0.4 Sparks=1 Scraping=1 Sound=dry
Reaction=tiresmoke Tex=smokewhite.tga Max=1024 Scale=(1.0,1.0,1.0) Growth=(4.0,3.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=skid Tex=skidhard.tga Max=2500 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=wetskid Tex=skidwet.tga Max=1024 Duration=0.40 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=spray Tex=rainspray.tga Max=1024 Scale=(0.3,0.05,0.6) Growth=(0.3,0.3,0.6) GrowthVel=(0.08,0.09,0.30) Power=0.41 RampSpeed=80.0 OffsetVel=0.10 ASDEnvelope=(0.05,0.07,0.90) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Materials=road
//Oval roads
[FEEDBACK]
Dry=RoadDryGrip Wet=RoadWetGrip Resistance=0.0 BumpAmp=0.001 BumpWavelen=RoadBumpLen Legal=true Spring=0.0 Damper=0.0 CollFrict=0.4 Sparks=1 Scraping=1 Sound=dry
Reaction=tiresmoke Tex=smokewhite.tga Max=1024 Scale=(1.0,1.0,1.0) Growth=(4.0,3.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=skid Tex=skidhard.tga Max=2500 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=wetskid Tex=skidwet.tga Max=1024 Duration=0.40 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=spray Tex=rainspray.tga Max=1024 Scale=(0.3,0.05,0.6) Growth=(0.3,0.3,0.6) GrowthVel=(0.08,0.09,0.30) Power=0.41 RampSpeed=80.0 OffsetVel=0.10 ASDEnvelope=(0.05,0.07,0.90) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Materials=ovalrd
// Roads Bumps LVL1 //small bumps washboard
[FEEDBACK]
Dry=RoadDryGrip Wet=RoadWetGrip Resistance=0.0 BumpAmp=0.011 BumpWavelen=4.0 Legal=true Spring=0.0 Damper=0.0 CollFrict=0.4 Sparks=1 Scraping=1 Sound=dry
Reaction=tiresmoke Tex=smokewhite.tga Max=1024 Scale=(1.0,1.0,1.0) Growth=(4.0,3.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=skid Tex=skidhard.tga Max=2500 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=wetskid Tex=skidwet.tga Max=1024 Duration=0.40 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=spray Tex=rainspray.tga Max=1024 Scale=(0.3,0.05,0.6) Growth=(0.3,0.3,0.6) GrowthVel=(0.08,0.09,0.30) Power=0.41 RampSpeed=80.0 OffsetVel=0.10 ASDEnvelope=(0.05,0.07,0.90) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Materials=rdax
// Roads Bumps LVL2 //Road Crack Sharp short bumps
[FEEDBACK]
Dry=RoadDryGrip Wet=RoadWetGrip Resistance=0.0 BumpAmp=0.020 BumpWavelen=6.0 Legal=true Spring=0.0 Damper=0.0 CollFrict=0.4 Sparks=1 Scraping=1 Sound=dry
Reaction=tiresmoke Tex=smokewhite.tga Max=1024 Scale=(1.0,1.0,1.0) Growth=(4.0,3.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=skid Tex=skidhard.tga Max=2500 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=wetskid Tex=skidwet.tga Max=1024 Duration=0.40 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=spray Tex=rainspray.tga Max=1024 Scale=(0.3,0.05,0.6) Growth=(0.3,0.3,0.6) GrowthVel=(0.08,0.09,0.30) Power=0.41 RampSpeed=80.0 OffsetVel=0.10 ASDEnvelope=(0.05,0.07,0.90) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Materials=rdta
// Road Cement Patchs
[FEEDBACK]
Dry=RumbleDryGrip Wet=RoadWetGrip Resistance=0.0 BumpAmp=RoadBumpAmp BumpWavelen=RoadBumpLen Legal=true Spring=0.0 Damper=0.0 CollFrict=0.4 Sparks=1 Scraping=1 Sink=-0.014 Sound=dry
Reaction=tiresmoke Tex=smokewhite.tga Max=1024 Scale=(1.0,1.0,1.0) Growth=(4.0,3.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=skid Tex=skidhard.tga Max=2500 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=wetskid Tex=skidwet.tga Max=1024 Duration=0.40 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=spray Tex=rainspray.tga Max=1024 Scale=(0.3,0.05,0.6) Growth=(0.3,0.3,0.6) GrowthVel=(0.08,0.09,0.30) Power=0.41 RampSpeed=80.0 OffsetVel=0.10 ASDEnvelope=(0.05,0.07,0.90) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Materials=rdcp
///////////////////////////////////////////////Dirt and Grass////////////////////////////////////////////////
// Dusty berms
[FEEDBACK]
Dry=RoadDryGrip Wet=RoadWetGrip Resistance=0.0 BumpAmp=RoadBumpAmp BumpWavelen=RoadBumpLen Legal=true Spring=0.0 Damper=0.0 CollFrict=0.4 Sparks=1 Scraping=1 Sound=grass
Reaction=dust Tex=Dustroad.tga Max=128 TopSpeed=104.0 Scale=(1.0,1.0,1.0) Growth=(4.0,3.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=softskid Tex=skidbrown.tga Max=1024 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Materials=rged
// Grass
[FEEDBACK]
Dry=0.50 Wet=0.40 Resistance=6500.0 BumpAmp=0.050 BumpWavelen=8.0 Legal=false Spring=0.0 Damper=0.0 CollFrict=0.8 Sparks=0 Scraping=0 Sink=0.014 Sound=grass
Reaction=softskid Tex=skidgreen.tga Max=1024 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=dust Tex=DustBrown.tga Max=128 TopSpeed=104.0 Scale=(0.75,0.75,0.75) Growth=(2.0,2.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Materials=gras
// rough Grass
[FEEDBACK]
Dry=0.45 Wet=0.40 Resistance=7500.0 BumpAmp=0.060 BumpWavelen=6.0 Legal=false Spring=0.0 Damper=0.0 CollFrict=0.8 Sparks=0 Scraping=0 Sink=0.014 Sound=grass
Reaction=softskid Tex=skidgreen.tga Max=1024 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=dust Tex=DustBrown.tga Max=128 TopSpeed=104.0 Scale=(0.75,0.75,0.75) Growth=(2.0,2.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Materials=grxs
// Gravel
[FEEDBACK]
Dry=0.45 Wet=0.35 Resistance=9500.00 BumpAmp=0.052 BumpWavelen=4.0 Legal=false Spring=0.0 Damper=0.0 CollFrict=0.8 Sparks=0 Scraping=0 Sink=0.017 Sound=gravel
Reaction=dust Tex=Dustroad.tga Max=128 TopSpeed=104.0 Scale=(1.0,1.0,1.0) Growth=(4.0,3.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=dirt Tex=Dustroad.tga Max=128 Scale=(0.5,0.5,0.5) Growth=(0.8,0.8,0.

ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=softskid Tex=skidbrown.tga Max=1024 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Materials=grvl
// Dusty Grass
[FEEDBACK]
Dry=0.45 Wet=0.40 Resistance=6500.0 BumpAmp=0.050 BumpWavelen=8.0 Legal=false Spring=0.0 Damper=0.0 CollFrict=0.8 Sparks=0 Scraping=0 Sink=0.014 Sound=grass
Reaction=softskid Tex=skidgreen.tga Max=1024 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=dust Tex=Dustroad.tga Max=128 TopSpeed=104.0 Scale=(1.0,1.0,1.0) Growth=(4.0,3.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Materials=dstg
//////////////////////////////////////////////////RUMBLE STRIPS//////////////////////////////////////////////////////
// Rumblestrips (fake bumping added)
[FEEDBACK]
Dry=RoadDryGrip Wet=RumbleWetGrip Resistance=0.0 BumpAmp=RumbleBumpAmp BumpWavelen=RumbleBumpLen Legal=true Spring=0.0 Damper=0.0 CollFrict=0.4 Sparks=0 Scraping=1 Sound=rumble
Reaction=tiresmoke Tex=smokewhite.tga Max=1024 Scale=(1.0,1.0,1.0) Growth=(4.0,3.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=skid Tex=skidhard.tga Max=2500 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=wetskid Tex=skidwet.tga Max=1024 Duration=0.40 Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Materials=rmbl
/////////////////////////////////////////////////////WALLS//////////////////////////////////////////////////////////
// Tirewalls
[FEEDBACK]
Legal=false Spring=20000.0 Damper=10000.0 CollFrict=0.90 Sparks=0 Scraping=0 WallSkids=1 Sound=tirewall
Materials=twal
// Cementwalls (spring/damper = 0 for immovable objects)
[FEEDBACK]
Legal=false Spring=0.0 Damper=0.0 CollFrict=0.13 Sparks=0 Scraping=1 Wallskids=1 Sound=solidwall
Materials=cem,wall,cmwl
// Guardrails (spring/damper = 0 for immovable objects)
[FEEDBACK]
Legal=false Spring=0.0 Damper=0.0 CollFrict=0.11 Sparks=0 Scraping=1 Wallskids=1 Sound=guardrail
Materials=grdr
// SAFER Walls (spring/damper = 0 for immovable objects)
[FEEDBACK]
Legal=false Spring=0.0 Damper=0.0 CollFrict=0.11 Sparks=0 Scraping=1 Wallskids=1 Sound=guardrail
Materials=safer
// Signs on Track
[FEEDBACK]
Legal=false Spring=5000.0 Damper=2500.0 CollFrict=0.9 Sparks=0 Scraping=1 Wallskids=1 Sound=impact_signs
Materials=signs
// Other loose special effects
[LOOSE]
Reaction=spark Tex=spark.tga Max=256 Duration=0.6 Scale=(.08,.05,.05) Particle=Plane+Deformable DestBlend=InvSrcAlpha SrcBlend=SrcAlpha Shader=AlphaChannel+NoShade
Reaction=whitesmoke Tex=smokewhite.tga Max=256 Scale=(1.0,1.0,1.0) Growth=(2.0,2.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=blacksmoke Tex=smokeblack.tga Max=1024 Scale=(1.0,1.0,1.0) Growth=(2.0,2.0,2.0) ASDEnvelope=(2.0,0.2,3.5) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=flames Tex=fire.tga Max=256 Scale=(0.40,0.40,0.40) Growth=(1.5,1.5,1.5) ASDEnvelope=(0.15,0.17,0.4) DestBlend=InvSrcAlpha SrcBlend=SrcAlpha Shader=AlphaChannel+NoShade
Reaction=groove Tex=racegroove.tga Max=NumWaypoints Shader=NoShade+AlphaChannel Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
Reaction=wallskid Tex=skidwall.tga Max=128 Scale=(3.25,1.10,1.0) Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=wetgroove Tex=wetline.tga Max=NumWaypoints Pixel=NoReduceDetail Particle=Plane+Deformable+SingleSided DestBlend=InvSrcAlpha SrcBlend=SrcAlpha
//Reaction=rain Tex=raindrop.tga Max=4096 Scale=(0.5,0.5,0.3) Particle=Plane+Deformable DestBlend=InvSrcAlpha SrcBlend=SrcAlpha