Fading Values

briana banks nude simpson helmets adware spyware removal download free clipart downloadable music janitorial supplies cherry almond periactin pitbulls ear cropping rubbermaid totes free music hewlitt packard virginia colleges dating sites batman and catwoman natural tits buy adipex online wardrobe malfunctions pokemon online games amway multivitamins curtain rods international airfare gta san andreas classic car for sale laptop florida mobile home rental pelikan pen street map pirate costumes roosevelt university body kit bedwetting teen pictures closers storage beds aldo shoes designer dress shoes mature big tits tit fuck above ground pools cashmere pashmina human sex with animals burberry bag halo lighting westjet homes for sale classic chevrolet cellular pcs phone sprint pool light wedding music fingernail fungus discreet relationships sex movies for free ciprofloxacin indiana newspapers rachel ray pokemon jirachi mature free grannies sex motor vehicle free horoscope astrology disney land california electrical wiring diagram personal loans for people with bad credit flower tucci coldwater creek coupons discounts used cars for sale out of japan canadian auto trader best cell phone plan prepaid free full length porn movie bible concordance p2k tools download penguin club rocking horse nursery xm satellite mitsubishi tv parts jenifer lopez sex soldiers online card games fa uk phone directory teenthumbs used rolex watch free porn games chanel handbag printable coupons adipex without a prescription granny porn xanax buy teen naturists black jack card game cingular go phone wireless lan gottex swimwear oferta vuelos waverly curtain ford tractors airfares c dory boats diet lipozene pill decal letters pay bill whitney houston adult halloween costumes lil wayne buscadores jack daniels penis pills www bigtitsroundasses free nextel ringtones christycanyon heated mattress pad movie posters online dmx mp3 time share sexy langerie neuropathy treatment charity jobs cheap health insurance anal sex with my wife rental furniture looking for married women guns roses arab free movie sex treatments for autism free porn mpeg seroquel for sleep restylane hp ipaq sextoon amateur clip free sex inthe vip norelco shavers motor sports voip service lose weight while you sleep motorcycle racing games free paris hilton porno computer desks nick recipes chicken marsala celebrity jimny suzuki adult friend tv stands cannondale outlander stanley furniture titanic tyler hoechlin This article describes an advanced effect in the Source engine, used to fade fog between different values, but it can be used for any entity that has a color value to change over time. You might also use that article to shift the Z-plane on a map to reduce the visibility, etc.

This trick is quite powerful, as it allows you to alter values that we usually leave static on a map: it would add game immersion.

Entities required

• logic_relay is perfect to change game values or to abstract the routine. It also makes it much easier to duplicate the effect in other maps.
• logic_timer is the basis of the effect, this entities is designed for measuring the time ticks.
• math_counter keeps track of the evolution of the values uppon time for our effect.
• math_colorblend or math_remap do essentially the same thing: they remap a value based on the input value.

Entity setup

logic_relay
targetname fade_value1
OnTrigger counter SetValue 0
OnTrigger timer 
OnTrigger timer Enable

logic_timer
targetname timer
RefireTime .2
StartDisabled 1
OnTimer counter Add .01

math_counter
targetname counter
max 1
OnHitMax timer Disable
OutValue colorblend InValue

math_colorblend
targetname colorblend
colormin "0 0 0"
colormax "255 255 255"
OutColor env_fog_controller SetColor

Process description

You trigger the logic_relay with another entity, or from the console with ent_fire fade_value1 trigger. This will start the sequence. The logic_relay starts the logic_timer and resets the math_counter. The logic_timer re-fires every .2 seconds, firing its output OnTimer, which adds .01 to the math_counter's stored value. The math_counter outputs its OutValue whenever its value is changed, which is in turn put into the math_colorblend. The math_colorblend takes the input value, which is a range from 0-1, and changes the colors based on that.

This range allows for 100 steps. The values that are setup are a compromise between making the blend really smooth and performance. It's slightly "steppy" because it happens only 5 times a second. It would be a lot smoother if you increased it to happen more often, with less of a step. You could do that by only adding .005 or a smaller value than the default .01.

Once the math_counter hits its maximum value (1) it will fire an output telling the logic_timer to disable. This effectively stops the sequence until the logic_relay is fired again.

OutColor and OutValue outputs both accept a parameter in Hammer, but make sure you do not specify one. The parameter they pass will be dynamically generated by the entity itself.

You can change OutColor on the math_colorblend to target any entity that will accept a color value, and it should work just the same. This entity rig can be further adapted to work with a math_remap, and used to fade between any two values, allowing you to affect the values of pretty much any entity in the game, and change them over time.