Half-Life SDK with fixes & new features geared toward online play.
This SDK is derived from Half-Life Updated with bits from the Half-Life Unified SDK.

• Networked player & weapon data processed through class methods
• Predicted data passed to the HUD (No more laggy ammo counter!)
• Visual effects handled client-side
  • Gibs won't cause server crashes anymore :)
• Real HUD scaling!
  • Supports forced 4:3 mode, see hud_widescreen
  • Fallback for Software renderer
• Improved weapon prediction
  • Weapon events sync up with where you're actually aiming
  • Millisecond integer timers
  • Crosshair compensates for recoil
• Left handed weapon option, see cl_righthand
• Bot system with dummy bots
• Removed Half-Life single-player content
  • Monster code removed (No stub classes!)
  • Saves & node graphs are still in-tact
• Improved combat feedback
  • Hit sounds & crosshair hit marker
    • Pitch variance depending upon damage
    • Unique sounds for frags & headshots
  • Death notice
    • Headshot indicator
    • Highlight frags involving the client
• Damage flags to prevent non-sensical headshots
• Spawn teleport effect
• New HL2-esque player movement interface
• C++-ified a lot of C-isms
• Clean project structure
• Team Fortress style grenade priming
• CMake options for toggling features
• Player voting system
  • Next level voting
  • Chat commands, !rtv and !nominate
• Custom OpenGL model rendering
  • Supports fullbright textures
  • See gl_use_triapi

See BUILDING.md

See LICENSE