(If the env_sprite is triggered while this single animation is playing, it will become invisible immediately.) If enabled, the sprite will play through its animation once when triggered and then stay invisible until it is triggered again. The sprite will repeat its animation indefinitely.

Play Once (2) - If not enabled, the sprite will be treated as toggled, and triggering the env_sprite will toggle the sprite between visible and invisible.

Start on (1) - If enabled, the sprite will be turned on at the start of the map.

Scale ( scale) - Sets the scale of the sprite, in the form of a size multiplier.

This accepts an input of the form 'path/filename.spr' (starting from the root folder).

Sprite Name ( model) - This defines which sprite file will be displayed by the entity.

Framerate ( framerate) - Sets how many frames per second the sprite will animate at.

Roll can do the same, and will override Yaw if set to anything other than 0. Yaw will set the degrees in rotation of the sprite, with 0 being the default.

Pitch Yaw Roll (Y Z X) ( angles) - Sets the visual rotation of the sprite.

Name ( targetname) - Name is a general attribute used to identify entities.

Note that setting a darker color will darken the sprite, which also affects transparency when Render Mode is 'Glow' or 'Additive'.

FX Color (R G B) ( rendercolor) - Alters the color of the sprite.

Has no effect when Render Mode is 'Normal', and only toggles visibility when Render Mode is 'Color'. Scales from 0 (invisible) to 255 (solid, normal).

FX Amount (0 - 255) ( renderamt) - Sets the overall transparency of the sprite.

Additive (5) - FX Color affects the overall color, and FX Amount the overall transparency of the sprite, and dark pixels will be more transparent than bright pixels.

Glow (3) - Same as Additive, but the sprite will also scale up and fade out over distance (unless Render FX is set to 'Constant Glow').

Texture (2) - FX Color affects the overall color, and FX Amount the overall transparency of the sprite.

FX Amount is used as a visibility flag (0 is invisible, any other value is visible), which also affects the chosen Render FX. FX Amount (and thus Render FX) is ignored.

Normal (0) - FX Color affects the overall color of the sprite.

Render Mode ( rendermode) - Allows special rendering modes to be applied to the given entity.

Hologram (Distort + fade) (16) - Sprite has a slight fast pulsing of transparency.

Distort (15) - Sprite has a slight fast pulsing of transparency.

Constant Glow (14) - If Render Mode is Glow, the sprite will remain the same size and visible at any distance.

Fast Flicker (13) - Sprite quickly flickers in and out of visibility.

Slow Flicker (13) - Sprite flickers in and out of visibility.

Faster Strobe (11) - A very fast strobe effect between visible and invisible.

Fast Strobe (10) - A medium strobe effect between visible and invisible.

Slow Strobe (9) - A very slow strobe effect between visible and invisible.

Fast Become Solid (8) - Seemingly unused.

Slow Become Solid (7) - Seemingly unused.

Fast Wide Pulse (4) - Sprite quickly pulses with transparency.

Slow Wide Pulse (3) - Sprite slowly pulses with transparency.

Fast Pulse (2) - Sprite quickly pulses with transparency.

Slow Pulse (1) - Sprite slowly pulses with transparency.This essentially 'animates' the FX Amount. Render FX ( renderfx) - Gives the sprite certain visual effects depending on Render Mode.The env_sprite entity places a sprite within the map.

Half life logo transparent