HUD - FreeSlave/halflife-featureful GitHub Wiki

Wiki is deprecated. Proceed to GitHub pages!

This page describes various HUD features added in Half-Life Featureful SDK.

HUD scaling

HUD scales depending on the hud_scale cvar. The value 1 means default rendering (no rescaling). The value 0 means autoscaling - the effective scaling will be chosen depending on the screen resolution.

Notes:

  • Rescaling is not available in Software Mode.
  • Xash3D has its own engine-side hud_scale cvar. If the engine provides its own cvar, the game library doesn't create one and relies on the default sprite rendering.
  • HUD scaling is not the same as high resolution HUD added in Half-Life anniversary update. Support for larger HUD sprite resolutions will be added to the codebase later.

images/opfor.png images/cstrike.png Night vision

See Nightvision.

Drawing armor icon next to health

The cvar hud_armor_near_health lets user to choose whether the armor should be drawn near the health like in HL 25 anniversary.

images/decay.png Move mode

An icon that shows the current movement state of player like in PS2 version of Half-Life. In order to enable this icon:

  • Set movemode.enabled_by_default to true in features/featureful_client.cfg or set movemode.configurable to true. In the latter case whether the icon will be shown will depend on the value of the hud_draw_movemode client cvar.
  • Add mode_stand, mode_run, mode_crouch and mode_jump sprite definitions in sprites/hud.txt. These should refer to the sprite file in your mod and describe the dimensions.

Example (considering the sprite is at sprites/hud_mode.spr)

mode_stand      640 hud_mode    0       0       32      32
mode_run        640 hud_mode    32      0       32      32
mode_crouch     640 hud_mode    0       32      32      32
mode_jump       640 hud_mode    32      32      32      32

Don't forget to increase the value at the beginning of the file by 4! (because we added 4 lines)

Configuring HUD color

Default HUD color is set by hud_color feature in features/featureful_client.cfg. Default HUD color when the player is low on health is set via hud_color_critical feature.

There's also a client command hud_color available for a user to customize their HUD color (but only when hud_color.configurable is set to true). E.g. hud_color 0 160 0 sets the HUD color to green. hud_color default resets the color to the default value.