[Minecraft][Command Blocks][1.8] Real invisibility # While he's invisible, mobs around ignore the player

gistfile1.txt

# CommandBlock order : West, East, Down, Up, North, South

# Only call once
/scoreboard objectives add Invisible dummy
/scoreboard objectives add Stupid dummy

# Around a fast clock (20t/s)
# /fill ~ ~-1 ~ ~ ~-1 ~-1 redstone_block
# /fill ~ ~1 ~ ~ ~1 ~-1 stone

# Reset "Stupid" objective 
/execute @a[score_Invisible_min=1] ~ ~ ~ scoreboard players set @e[r=20,score_Stupid_min=1] Stupid 0

# Reset "Invisible" objective
/scoreboard players set @a[score_Invisible_min=1] Invisible 0
/scoreboard players set @a Invisible 1 {ActiveEffects:[{Id:14b}]}

# Set the score for mobs around a player which is invisible
/execute @a[score_Invisible_min=1] ~ ~ ~ scoreboard players set @e[type=!Player,r=10] Stupid 1

# Reset followRange for out of range mobs
/entitydata @e[score_Stupid=0] {Attributes:[{Name:generic.followRange,Base:16.0}]}
/entitydata @e[score_Stupid=0,type=Zombie] {Attributes:[{Name:generic.followRange,Base:40.0}]}

# Now make in range mobs stupids
/entitydata @e[score_Stupid_min=1] {Attributes:[{Name:generic.followRange,Base:0.0}]}

# Remove reseted mobs from the score (optimization)
/scoreboard players reset @e[score_Stupid=0] Stupid


--- or in 1 command ---
/summon FallingSand ~ ~1 ~ {Block:redstone_block,Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:/fill ~ ~0 ~1 ~ ~-16 ~1 redstone_block},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:setblock ~ ~3 ~1 stone},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:setblock ~ ~4 ~ command_block 0 replace {Command:fill ~ ~2 ~ ~ ~-20 ~1 air}},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:/scoreboard objectives add Stupid dummy},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:/scoreboard objectives add Invisible dummy},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:setblock ~3 ~-11 ~-1 command_block 0 replace {Command:/execute @a[score_Invisible_min=1] ~ ~ ~ scoreboard players set @e[r=20,score_Stupid_min=1] Stupid 0}},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:setblock ~3 ~-10 ~1 command_block 0 replace {Command:/scoreboard players set @a[score_Invisible_min=1] Invisible 0}},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:setblock ~4 ~-9 ~-1 command_block 0 replace {Command:/scoreboard players set @a Invisible 1 {ActiveEffects:[{Id:14b}]}}},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:setblock ~4 ~-8 ~1 command_block 0 replace {Command:/execute @a[score_Invisible_min=1] ~ ~ ~ scoreboard players set @e[type=!Player,r=10] Stupid 1}},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:setblock ~5 ~-7 ~-1 command_block 0 replace {Command:/entitydata @e[score_Stupid=0] {Attributes:[{Name:generic.followRange,Base:16.0}]}}},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:setblock ~5 ~-6 ~1 command_block 0 replace {Command:/entitydata @e[score_Stupid=0,type=Zombie] {Attributes:[{Name:generic.followRange,Base:40.0}]}}},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:setblock ~6 ~-5 ~-1 command_block 0 replace {Command:/entitydata @e[score_Stupid_min=1] {Attributes:[{Name:generic.followRange,Base:0.0}]}}},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:setblock ~6 ~-4 ~1 command_block 0 replace {Command:/scoreboard players reset @e[score_Stupid=0] Stupid}},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:gamerule commandBlockOutput false},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:"fill ~2 ~-2 ~ ~6 ~-2 ~ redstone_block"},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:"setblock ~2 ~-1 ~-1 command_block 0 replace {Command:/fill ~ ~ ~1 ~5 ~ ~1 stone 0 replace redstone_block}"},Time:1,Riding:{id:"FallingSand",Block:command_block,TileEntityData:{Command:"setblock ~2 ~ ~1 command_block 0 replace {Command:/fill ~ ~ ~-1 ~5 ~ ~-1 redstone_block 0 replace stone}"},Time:1,Riding:{id:"FallingSand",Block:stone,Time:1}}}}}}}}}}}}}}}}}}}