19 lines
542 B
Lua
19 lines
542 B
Lua
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local tag_hp = tonumber(redis.call('hget', KEYS[1],'hp'))
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local bank_hp = tonumber(redis.call('hget', KEYS[2],KEYS[3]))
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bank_hp = not bank_hp and 0 or bank_hp
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local hp = tonumber(ARGV[1])
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local opt = tonumber(ARGV[2])
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if opt==0 then
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if bank_hp < hp then
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return 3
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end
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bank_hp = redis.call('hincrBy',KEYS[2],KEYS[3],-hp)
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tag_hp = redis.call('hincrBy',KEYS[1],'hp',hp)
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else
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if tag_hp < hp then
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return 4
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end
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bank_hp = redis.call('hincrBy',KEYS[2],KEYS[3],hp)
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tag_hp = redis.call('hincrBy',KEYS[1],'hp',-hp)
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end
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return {tag_hp,bank_hp}
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