def transferProperty(transferList):
"""
:param transferList: [[toAccount1, DNA1],[toAccount2, DNA2]]
:return: bool
"""
DNACheck = transferList[0][1]
account = Get(context, concatKey(DNA_PRE_KEY, DNACheck))
RequireWitness(account)
for transferE in transferList:
toAccount = transferE[0]
DNA = transferE[1]
DNAlist = Get(context, concatKey(PLAYER_ADDRESS_PRE_KEY, account))
DNAlist = Deserialize(DNAlist)
toDNAlist = Get(context, concatKey(PLAYER_ADDRESS_PRE_KEY, toAccount))
if not toDNAlist:
toDNAlist = []
else:
toDNAlist = Deserialize(DNAlist)
num = 0
while num < len(DNAlist):
if DNAlist[num] == DNA:
Put(context, concatKey(DNA_PRE_KEY, DNA), toAccount)
DNAlist.remove(num)
toDNAlist.append(DNA)
Put(context, concatKey(PLAYER_ADDRESS_PRE_KEY, account),
Serialize(DNAlist))
Put(context, concatKey(PLAYER_ADDRESS_PRE_KEY, toAccount),
Serialize(toDNAlist))
num += 1
Notify(["Transfer property successfully"])
return True
def removeProperty(removeList):
"""
:param removeList: [DNA1, DNA2]
:return: bool
"""
DNACheck = removeList[0]
account = Get(context, concatKey(DNA_PRE_KEY, DNACheck))
RequireScriptHash(account)
RequireWitness(account)
DNAlist = Get(context, concatKey(PLAYER_ADDRESS_PRE_KEY, account))
if DNAlist:
DNAlist = Deserialize(DNAlist)
else:
raise Exception("NO DNA")
removeListLen = len(removeList)
removeListIndex = 0
while removeListIndex < removeListLen:
DNA = removeList[removeListIndex]
findInList = _findInList(DNA, DNAlist)
if findInList >= 0:
Delete(context, concatKey(DNA_PRE_KEY, DNA))
DNAlist.remove(findInList)
else:
raise Exception("Not found DNA to be removed")
removeListIndex += 1
Put(context, concatKey(PLAYER_ADDRESS_PRE_KEY, account), Serialize(DNAlist))
Notify(["Remove property successfully"])
return True
def transferProperty(transferList):
"""
one account can transfer many DNA to different other accounts
:param transferList: [[toAccount1, DNA1],[toAccount2, DNA2]]
:return: bool
"""
DNACheck = transferList[0][1]
account = Get(context, concatKey(DNA_PRE_KEY, DNACheck))
RequireScriptHash(account)
RequireWitness(account)
DNAlist = Get(context, concatKey(PLAYER_ADDRESS_PRE_KEY, account))
DNAlist = Deserialize(DNAlist)
transferListLen = len(transferList)
transferListIndex = 0
while transferListIndex < transferListLen:
toAccount = transferList[transferListIndex][0]
DNA = transferList[transferListIndex][1]
toDNAlist = Get(context, concatKey(PLAYER_ADDRESS_PRE_KEY, toAccount))
if not toDNAlist:
toDNAlist = []
else:
toDNAlist = Deserialize(toDNAlist)
findInList = _findInList(DNA, DNAlist)
if findInList >= 0:
Put(context, concatKey(DNA_PRE_KEY, DNA), toAccount)
toDNAlist.append(DNA)
DNAlist.remove(findInList)
else:
raise Exception("Not found DNA to be removed")
transferListIndex += 1
Put(context, concatKey(PLAYER_ADDRESS_PRE_KEY, account), Serialize(DNAlist))
Put(context, concatKey(PLAYER_ADDRESS_PRE_KEY, toAccount), Serialize(toDNAlist))
Notify(["Transfer property successfully"])
return True
def removeProperty(removeList):
"""
:param removeList: [DNA1, DNA2]
:return: bool
"""
DNACheck = removeList[0]
account = Get(context, concatKey(DNA_PRE_KEY, DNACheck))
RequireWitness(account)
for DNA in removeList:
DNAlist = Get(context, concatKey(PLAYER_ADDRESS_PRE_KEY, account))
DNAlist = Deserialize(DNAlist)
num = 0
while num < len(DNAlist):
if DNAlist[num] == DNA:
Delete(context, concatKey(PLAYER_ADDRESS_PRE_KEY, account))
Delete(context, concatKey(DNA_PRE_KEY, DNA))
DNAlist.remove(num)
Put(context, concatKey(PLAYER_ADDRESS_PRE_KEY, account),
Serialize(DNAlist))
num += 1
Notify(["Remove property successfully"])
return True
