《半條命2》作弊碼和參數
　
   　　半條命2還沒有正式發布，作弊碼已經先行從互聯網上流出，半條命2作弊首先要在桌面半條命2的快捷方式上添加"-console"這個下令行參數，"C:Program FilesHalf-Life 2hl2.exe" -console。然后進入游戲，按“～”呼出控制臺，就可以輸入以下作弊代碼：

　　god - God mode (server side only)
　　give - Gives a weapon or an item (see the list below)
　　buddha - Reduces your health
　　hurtme # - Hurts the player (# is damage amount)
　　impulse 101- All weapons
　　impulse 82 - Spawns a jeep
　　notarget - Player becomes hidden to NPCs
　　noclip - Walk through walls (server side only)
　　maps - Displays map list
　　map - Load a specified map (see the list below)
　　developer # - Sets developer mode to on/off/verbose (0-off, 1-on, 2-verbose)
　　+mlook - Enables mouse look
　　hud_quickhelp/text? 1 - Shows crosshair
　　viewmodel_fov # - Sets the size of the weapon you're carrying (54 is default)
　　exec - Execute a script file
　　cl_drawhud 1 - Turns hud display on
       cl_enablehud 1 - Turns hud display on
　　cl_showfps 1 - Shows frames per second in game
　　npc_create - Creates an NPC (works in worlds that have an NPC entity)
　　npc_create_aimed - Creates an NPC aiming away from the player.
　　picker - Toggles 'picker' mode.
　　setpos - Move player to specified origin (must have sv_cheats 1 enabled).
　　setang - Snap player eyes to specified pitch yaw (musthave sv_cheats).
　　sv_gravity # - Set gravity to #
　　sv_stopspeed # - Set minimum stopping speed when on ground to #
　　sv_friction # - Sets world friction to #
　　sv_bounce # - Sets bounce multiplier for physically simulated objects collision
　　sv_maxvelocity # - Sets the maximum velocity of any moving object to #
　　sv_waterdist # - Sets vertical view fixup when eyes are near water plane to #
　　air_density # - Changes the density of air to #
　　dsp_explosion_effect_duration # - Sets length of confusion/ear-ringing effect to #
　　prop_debug - Toggle bounding-boxes debug mode on/off (red - ignore damage, white - respond to damage, green - health)
　　sv_soundemitter_filecheck - Toggle reporting missing .wav files for sounds
　　mat_numtextureunits # - Limits the number of texture units to # (0 - let the game decide how many texture units to use)
        mat_yuv 0 - ?

　　另外，今天網上也泄漏出半條命2常用的一些下令行參數：

　　-r_anamorphic 0
　　-netgraph 3
　　-mat_preloadshaders
　　-preload
　　-console
　　-dx9
　　-fullscreen
　　-width 1024 -height 768
　　-heapsize 80000
　　-dxlevel 90
　　-shaderdll shader_nvfx_ps20.dll
　　-mouselook
　　-dx8
　　-condebug
　　-sw
　　-startwindowed
　　-window
　　-windowed 
 

【利用說明】

最大安裝游戲后復制BIN文檔夾到游戲目錄