Description: The "if" keyword is followed by a condition comprised of comparison operators such as ==, &&, ||, and !. If the condition is true, then the statements after the if up until the matching "end" are executed. Otherwise, they're skipped.
Code Sample:
def random_target_enemy(hp0 = false)
roulette = []
for enemy in @enemies
if (not hp0 and enemy.exist?) or (hp0 and enemy.hp0?)
roulette.push(enemy)
end
end
if roulette.size == 0
return nil
end
return roulette[rand(roulette.size)]
end
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