Custom Mobs Tutorial

#Legend:
INIT = Adding a scoreboard.
R = Repeating Command
COND = Condition Command

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INIT: /scoreboard objectives add count dummy



R: /scoreboard players set counter count 0

/execute @e[type=Zombie,tag=!found] ~ ~ ~ /scoreboard players add counter count 1

/scoreboard players test counter count 5

R:COND: /entitydata @r[type=Zombie,tag=!found] {CustomName:"spawn_ghast",CustomNameVisible:1,Tags:[found]}

/execute @r[type=Zombie,tag=!found] ~ ~ ~ detect ~ ~-1 ~ sand -1 /entitydata @e[type=Zombie,c=1,r=0] {CustomName:"spawn_giant",CustomNameVisible:1,Tags:[found]}

/entitydata @e[tag=!found] {Tags:["found"]}




R: /execute @e[name=spawn_ghast] ~ ~ ~ /summon Ghast
/tp @e[name=spawn_ghast] ~ -512 ~


R:/execute @e[name=spawn_giant] ~ ~ ~ /summon Giant
/tp @e[name=spawn_giant] ~ -512 ~




R: /execute @a ~ ~ ~ /scoreboard players tag @e[type=Zombie,r=16] add found