《半条命2》作弊码和参数

　　　　半条命2还没有正式发布，作弊码已经先行从互联网上流出，半条命2作弊首先要在桌面半条命2的快捷方式上添加"-console"这个命令行参数，"C:Program FilesHalf-Life 2hl2.exe" -console。然后进入游戏，按“～”呼出控制台，就可以输入以下作弊代码：
　　
　　　　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，今天网上也泄漏出半条命2常用的一些命令行参数：
　　
　　　　-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