w8 · tx · 9UJ···jbu

tx · 9UJfb1FGi8q23ZuKnmBA2AjutZKFwjbYqEngQTy5djbu

3Mr1J95HgTFuj93Uh61WS1PBrxc5hSx5uE5:  -0.05000000 Waves

2024.07.28 12:39 [3213762] smart account 3Mr1J95HgTFuj93Uh61WS1PBrxc5hSx5uE5 > SELF 0.00000000 Waves

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    "id": "9UJfb1FGi8q23ZuKnmBA2AjutZKFwjbYqEngQTy5djbu",
    "fee": 5000000,
    "feeAssetId": null,
    "timestamp": 1722159535914,
    "version": 2,
    "chainId": 84,
    "sender": "3Mr1J95HgTFuj93Uh61WS1PBrxc5hSx5uE5",
    "senderPublicKey": "DhKSnv34wE65np8uDd8E6ygEbNsn6fHx9p7q4hJTcgRw",
    "proofs": [
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    "height": 3213762,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
Old New Differences
188 188      }
189 189  
190 190  
191 + func getPossibleMovesCount (board) = {
192 +     let firstMovePossible = if ((charAt(board, 0) == "0"))
193 +         then 1
194 +         else 0
195 +     let secondMovePossible = if ((charAt(board, 1) == "0"))
196 +         then 1
197 +         else 0
198 +     let thirdMovePossible = if ((charAt(board, 2) == "0"))
199 +         then 1
200 +         else 0
201 +     let fourthMovePossible = if ((charAt(board, 3) == "0"))
202 +         then 1
203 +         else 0
204 +     let fifthMovePossible = if ((charAt(board, 4) == "0"))
205 +         then 1
206 +         else 0
207 +     let sixthMovePossible = if ((charAt(board, 5) == "0"))
208 +         then 1
209 +         else 0
210 +     let seventhMovePossible = if ((charAt(board, 6) == "0"))
211 +         then 1
212 +         else 0
213 +     let eigthMovePossible = if ((charAt(board, 7) == "0"))
214 +         then 1
215 +         else 0
216 +     let ninthMovePossible = if ((charAt(board, 8) == "0"))
217 +         then 1
218 +         else 0
219 +     ((((((((firstMovePossible + secondMovePossible) + thirdMovePossible) + fourthMovePossible) + fifthMovePossible) + sixthMovePossible) + seventhMovePossible) + eigthMovePossible) + ninthMovePossible)
220 +     }
221 + 
222 + 
191 223  @Callable(i)
192 224  func callback (gameIdAndBoard) = {
193 225      let parts = split(gameIdAndBoard, "_")
194 226      let gameId = parts[0]
195 227      let board = parts[1]
228 +     let nextPlayer =     match getString(("next_player_" + gameId)) {
229 +         case s: String => 
230 +             s
231 +         case _ => 
232 +             ""
233 +     }
196 234      let moveOfAIIsValid = checkIfMoveIsValid(gameId, board)
197 235      if (!(moveOfAIIsValid))
198 236          then throw("Illegal move!")
199 -         else {
200 -             let aiHasWon = checkIfPlayerHasWon(gameId, board, AI)
201 -             if (aiHasWon)
202 -                 then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "ai")]
203 -                 else [StringEntry(("currentBoard_" + gameId), board)]
204 -             }
237 +         else if ((nextPlayer != AI))
238 +             then throw("Player has to move first!")
239 +             else {
240 +                 let aiHasWon = checkIfPlayerHasWon(gameId, board, AI)
241 +                 if (aiHasWon)
242 +                     then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "ai")]
243 +                     else [StringEntry(("currentBoard_" + gameId), board), StringEntry(("next_player_" + gameId), PLAYER)]
244 +                 }
205 245      }
206 246  
207 247  
230 270                      let gameId = if ((size(game) == 0))
231 271                          then toBase58String(i.transactionId)
232 272                          else game
233 -                     let currentBoard =                     match getString(("currentBoard_" + gameId)) {
273 +                     let nextPlayer =                     match getString(("next_player_" + gameId)) {
234 274                          case s: String => 
235 275                              s
236 276                          case _ => 
237 -                             board
277 +                             PLAYER
238 278                      }
239 -                     let initiator =                     match getString(("initiator_" + gameId)) {
240 -                         case s: String => 
241 -                             s
242 -                         case _ => 
243 -                             toString(sender)
244 -                     }
245 -                     if ((toString(sender) != initiator))
246 -                         then throw("Only initiator is allowed to make moves!")
279 +                     if ((nextPlayer != PLAYER))
280 +                         then throw("AI hast to move first!")
247 281                          else {
248 -                             let moveOfPlayerIsValid = checkIfMoveIsValid(gameId, board)
249 -                             if (!(moveOfPlayerIsValid))
250 -                                 then throw("Illegal move!")
282 +                             let currentBoard =                             match getString(("currentBoard_" + gameId)) {
283 +                                 case s: String => 
284 +                                     s
285 +                                 case _ => 
286 +                                     board
287 +                             }
288 +                             let initiator =                             match getString(("initiator_" + gameId)) {
289 +                                 case s: String => 
290 +                                     s
291 +                                 case _ => 
292 +                                     toString(sender)
293 +                             }
294 +                             if ((toString(sender) != initiator))
295 +                                 then throw("Only initiator is allowed to make moves!")
251 296                                  else {
252 -                                     let playerHasWon = checkIfPlayerHasWon(gameId, board, PLAYER)
253 -                                     if (playerHasWon)
254 -                                         then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "player"), ScriptTransfer(sender, WINNING_AMOUNT, BAI_ASSET_ID)]
297 +                                     let moveOfPlayerIsValid = checkIfMoveIsValid(gameId, board)
298 +                                     if (!(moveOfPlayerIsValid))
299 +                                         then throw("Illegal move!")
255 300                                          else {
256 -                                             let nextMove = invoke(Address(fromBase58String(BAI_CONTRACT)), "registerTaskCallback", [((gameId + "_") + board), "tictactoe", "callback"], [AttachedPayment(BAI_ASSET_ID, 10000000)])
257 -                                             if ((nextMove == nextMove))
258 -                                                 then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("initiator_" + gameId), toString(sender))]
259 -                                                 else throw("Strict value is not equal to itself.")
301 +                                             let playerHasWon = checkIfPlayerHasWon(gameId, board, PLAYER)
302 +                                             let numberOfPossibleMoves = getPossibleMovesCount(board)
303 +                                             if (playerHasWon)
304 +                                                 then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "player"), ScriptTransfer(sender, WINNING_AMOUNT, BAI_ASSET_ID)]
305 +                                                 else if ((numberOfPossibleMoves == 0))
306 +                                                     then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "draw")]
307 +                                                     else {
308 +                                                         let nextMove = invoke(Address(fromBase58String(BAI_CONTRACT)), "registerTaskCallback", [((gameId + "_") + board), "tictactoe", "callback"], [AttachedPayment(BAI_ASSET_ID, 10000000)])
309 +                                                         if ((nextMove == nextMove))
310 +                                                             then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("initiator_" + gameId), toString(sender)), StringEntry(("next_player_" + gameId), AI)]
311 +                                                             else throw("Strict value is not equal to itself.")
312 +                                                         }
260 313                                              }
261 314                                      }
262 315                              }
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 5 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let BAI_CONTRACT = "3N9tKixzqTYWnEXQxrDQ5pBTGvQd6sFsvmV"
5 5  
6 6  let BAI_ASSET_ID = base58'AxGKQRxKo4F2EbhrRq6N2tdLsxtMnpzQsS4QemV6V1W1'
7 7  
8 8  let PLAYER = "1"
9 9  
10 10  let AI = "2"
11 11  
12 12  let WINNING_AMOUNT = 100000000
13 13  
14 14  func charAt (str,i) = split(str, "")[i]
15 15  
16 16  
17 17  func checkIfMoveIsValid (gameId,board) = {
18 18      let currentBoard =     match getString(("currentBoard_" + gameId)) {
19 19          case s: String => 
20 20              s
21 21          case _ => 
22 22              "000000000"
23 23      }
24 24      let firstSelected = if ((charAt(board, 0) != charAt(currentBoard, 0)))
25 25          then 1
26 26          else 0
27 27      let secondSelected = if ((charAt(board, 1) != charAt(currentBoard, 1)))
28 28          then 1
29 29          else 0
30 30      let thirdSelected = if ((charAt(board, 2) != charAt(currentBoard, 2)))
31 31          then 1
32 32          else 0
33 33      let fourthSelected = if ((charAt(board, 3) != charAt(currentBoard, 3)))
34 34          then 1
35 35          else 0
36 36      let fifthSelected = if ((charAt(board, 4) != charAt(currentBoard, 4)))
37 37          then 1
38 38          else 0
39 39      let sixthSelected = if ((charAt(board, 5) != charAt(currentBoard, 5)))
40 40          then 1
41 41          else 0
42 42      let seventhSelected = if ((charAt(board, 6) != charAt(currentBoard, 6)))
43 43          then 1
44 44          else 0
45 45      let eighthSelected = if ((charAt(board, 7) != charAt(currentBoard, 7)))
46 46          then 1
47 47          else 0
48 48      let ninthSelected = if ((charAt(board, 8) != charAt(currentBoard, 8)))
49 49          then 1
50 50          else 0
51 51      let firstPositionCorrect = if (if ((charAt(board, 0) == charAt(currentBoard, 0)))
52 52          then true
53 53          else (charAt(currentBoard, 0) == "0"))
54 54          then true
55 55          else false
56 56      let secondPositionCorrect = if (if ((charAt(board, 1) == charAt(currentBoard, 1)))
57 57          then true
58 58          else (charAt(currentBoard, 1) == "0"))
59 59          then true
60 60          else false
61 61      let thirdPositionCorrect = if (if ((charAt(board, 2) == charAt(currentBoard, 2)))
62 62          then true
63 63          else (charAt(currentBoard, 2) == "0"))
64 64          then true
65 65          else false
66 66      let fourthPositionCorrect = if (if ((charAt(board, 3) == charAt(currentBoard, 3)))
67 67          then true
68 68          else (charAt(currentBoard, 3) == "0"))
69 69          then true
70 70          else false
71 71      let fifthPositionCorrect = if (if ((charAt(board, 4) == charAt(currentBoard, 4)))
72 72          then true
73 73          else (charAt(currentBoard, 4) == "0"))
74 74          then true
75 75          else false
76 76      let sixthPositionCorrect = if (if ((charAt(board, 5) == charAt(currentBoard, 5)))
77 77          then true
78 78          else (charAt(currentBoard, 5) == "0"))
79 79          then true
80 80          else false
81 81      let seventhPositionCorrect = if (if ((charAt(board, 6) == charAt(currentBoard, 6)))
82 82          then true
83 83          else (charAt(currentBoard, 6) == "0"))
84 84          then true
85 85          else false
86 86      let eighthPositionCorrect = if (if ((charAt(board, 7) == charAt(currentBoard, 7)))
87 87          then true
88 88          else (charAt(currentBoard, 7) == "0"))
89 89          then true
90 90          else false
91 91      let ninthPositionCorrect = if (if ((charAt(board, 8) == charAt(currentBoard, 8)))
92 92          then true
93 93          else (charAt(currentBoard, 8) == "0"))
94 94          then true
95 95          else false
96 96      let noOldPositionOverwritten = if (if (if (if (if (if (if (if (firstPositionCorrect)
97 97          then secondPositionCorrect
98 98          else false)
99 99          then thirdPositionCorrect
100 100          else false)
101 101          then fourthPositionCorrect
102 102          else false)
103 103          then fifthPositionCorrect
104 104          else false)
105 105          then sixthPositionCorrect
106 106          else false)
107 107          then seventhPositionCorrect
108 108          else false)
109 109          then eighthPositionCorrect
110 110          else false)
111 111          then ninthPositionCorrect
112 112          else false
113 113      let countMoves = ((((((((firstSelected + secondSelected) + thirdSelected) + fourthSelected) + fifthSelected) + sixthSelected) + seventhSelected) + eighthSelected) + ninthSelected)
114 114      let onlyOneMove = (1 >= countMoves)
115 115      if ((countMoves > 1))
116 116          then throw("More than move made!")
117 117          else if (!(noOldPositionOverwritten))
118 118              then throw("Former position overwritten!")
119 119              else if (noOldPositionOverwritten)
120 120                  then onlyOneMove
121 121                  else false
122 122      }
123 123  
124 124  
125 125  func checkIfPlayerHasWon (gameId,board,player) = {
126 126      let currentBoard =     match getString(("currentBoard_" + gameId)) {
127 127          case s: String => 
128 128              s
129 129          case _ => 
130 130              "000000000"
131 131      }
132 132      let winningCombinations = [[0, 1, 2], [3, 4, 5], [6, 7, 8], [0, 3, 6], [1, 4, 7], [2, 5, 8], [0, 4, 8], [2, 4, 6]]
133 133      let topRow = if (if ((charAt(currentBoard, winningCombinations[0][0]) == player))
134 134          then (charAt(currentBoard, winningCombinations[0][1]) == player)
135 135          else false)
136 136          then (charAt(currentBoard, winningCombinations[0][2]) == player)
137 137          else false
138 138      let middleRow = if (if ((charAt(currentBoard, winningCombinations[1][0]) == player))
139 139          then (charAt(currentBoard, winningCombinations[1][1]) == player)
140 140          else false)
141 141          then (charAt(currentBoard, winningCombinations[1][2]) == player)
142 142          else false
143 143      let bottomRow = if (if ((charAt(currentBoard, winningCombinations[2][0]) == player))
144 144          then (charAt(currentBoard, winningCombinations[2][1]) == player)
145 145          else false)
146 146          then (charAt(currentBoard, winningCombinations[2][2]) == player)
147 147          else false
148 148      let leftColumn = if (if ((charAt(currentBoard, winningCombinations[3][0]) == player))
149 149          then (charAt(currentBoard, winningCombinations[3][1]) == player)
150 150          else false)
151 151          then (charAt(currentBoard, winningCombinations[3][2]) == player)
152 152          else false
153 153      let middleColumn = if (if ((charAt(currentBoard, winningCombinations[4][0]) == player))
154 154          then (charAt(currentBoard, winningCombinations[4][1]) == player)
155 155          else false)
156 156          then (charAt(currentBoard, winningCombinations[4][2]) == player)
157 157          else false
158 158      let rightColumn = if (if ((charAt(currentBoard, winningCombinations[5][0]) == player))
159 159          then (charAt(currentBoard, winningCombinations[5][1]) == player)
160 160          else false)
161 161          then (charAt(currentBoard, winningCombinations[5][2]) == player)
162 162          else false
163 163      let diagonalOne = if (if ((charAt(currentBoard, winningCombinations[6][0]) == player))
164 164          then (charAt(currentBoard, winningCombinations[6][1]) == player)
165 165          else false)
166 166          then (charAt(currentBoard, winningCombinations[6][2]) == player)
167 167          else false
168 168      let diagonalTwo = if (if ((charAt(currentBoard, winningCombinations[7][0]) == player))
169 169          then (charAt(currentBoard, winningCombinations[7][1]) == player)
170 170          else false)
171 171          then (charAt(currentBoard, winningCombinations[7][2]) == player)
172 172          else false
173 173      if (if (if (if (if (if (if (topRow)
174 174          then true
175 175          else middleRow)
176 176          then true
177 177          else bottomRow)
178 178          then true
179 179          else leftColumn)
180 180          then true
181 181          else middleRow)
182 182          then true
183 183          else rightColumn)
184 184          then true
185 185          else diagonalOne)
186 186          then true
187 187          else diagonalTwo
188 188      }
189 189  
190 190  
191 + func getPossibleMovesCount (board) = {
192 +     let firstMovePossible = if ((charAt(board, 0) == "0"))
193 +         then 1
194 +         else 0
195 +     let secondMovePossible = if ((charAt(board, 1) == "0"))
196 +         then 1
197 +         else 0
198 +     let thirdMovePossible = if ((charAt(board, 2) == "0"))
199 +         then 1
200 +         else 0
201 +     let fourthMovePossible = if ((charAt(board, 3) == "0"))
202 +         then 1
203 +         else 0
204 +     let fifthMovePossible = if ((charAt(board, 4) == "0"))
205 +         then 1
206 +         else 0
207 +     let sixthMovePossible = if ((charAt(board, 5) == "0"))
208 +         then 1
209 +         else 0
210 +     let seventhMovePossible = if ((charAt(board, 6) == "0"))
211 +         then 1
212 +         else 0
213 +     let eigthMovePossible = if ((charAt(board, 7) == "0"))
214 +         then 1
215 +         else 0
216 +     let ninthMovePossible = if ((charAt(board, 8) == "0"))
217 +         then 1
218 +         else 0
219 +     ((((((((firstMovePossible + secondMovePossible) + thirdMovePossible) + fourthMovePossible) + fifthMovePossible) + sixthMovePossible) + seventhMovePossible) + eigthMovePossible) + ninthMovePossible)
220 +     }
221 + 
222 + 
191 223  @Callable(i)
192 224  func callback (gameIdAndBoard) = {
193 225      let parts = split(gameIdAndBoard, "_")
194 226      let gameId = parts[0]
195 227      let board = parts[1]
228 +     let nextPlayer =     match getString(("next_player_" + gameId)) {
229 +         case s: String => 
230 +             s
231 +         case _ => 
232 +             ""
233 +     }
196 234      let moveOfAIIsValid = checkIfMoveIsValid(gameId, board)
197 235      if (!(moveOfAIIsValid))
198 236          then throw("Illegal move!")
199 -         else {
200 -             let aiHasWon = checkIfPlayerHasWon(gameId, board, AI)
201 -             if (aiHasWon)
202 -                 then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "ai")]
203 -                 else [StringEntry(("currentBoard_" + gameId), board)]
204 -             }
237 +         else if ((nextPlayer != AI))
238 +             then throw("Player has to move first!")
239 +             else {
240 +                 let aiHasWon = checkIfPlayerHasWon(gameId, board, AI)
241 +                 if (aiHasWon)
242 +                     then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "ai")]
243 +                     else [StringEntry(("currentBoard_" + gameId), board), StringEntry(("next_player_" + gameId), PLAYER)]
244 +                 }
205 245      }
206 246  
207 247  
208 248  
209 249  @Callable(i)
210 250  func playTTT (game,board) = {
211 251      let numberOfPayments = size(i.payments)
212 252      if ((numberOfPayments != 1))
213 253          then throw("Payment necessary!")
214 254          else {
215 255              let payment = i.payments[0]
216 256              let fee = payment.amount
217 257              let feeAssetId = payment.assetId
218 258              let minFee =             match getInteger(Address(fromBase58String(BAI_CONTRACT)), "price_tictactoe") {
219 259                  case n: Int => 
220 260                      n
221 261                  case _ => 
222 262                      0
223 263              }
224 264              if (if ((feeAssetId != BAI_ASSET_ID))
225 265                  then true
226 266                  else (minFee > fee))
227 267                  then throw("Payment of the minimal BAI amount necessary!")
228 268                  else {
229 269                      let sender = i.caller
230 270                      let gameId = if ((size(game) == 0))
231 271                          then toBase58String(i.transactionId)
232 272                          else game
233 -                     let currentBoard =                     match getString(("currentBoard_" + gameId)) {
273 +                     let nextPlayer =                     match getString(("next_player_" + gameId)) {
234 274                          case s: String => 
235 275                              s
236 276                          case _ => 
237 -                             board
277 +                             PLAYER
238 278                      }
239 -                     let initiator =                     match getString(("initiator_" + gameId)) {
240 -                         case s: String => 
241 -                             s
242 -                         case _ => 
243 -                             toString(sender)
244 -                     }
245 -                     if ((toString(sender) != initiator))
246 -                         then throw("Only initiator is allowed to make moves!")
279 +                     if ((nextPlayer != PLAYER))
280 +                         then throw("AI hast to move first!")
247 281                          else {
248 -                             let moveOfPlayerIsValid = checkIfMoveIsValid(gameId, board)
249 -                             if (!(moveOfPlayerIsValid))
250 -                                 then throw("Illegal move!")
282 +                             let currentBoard =                             match getString(("currentBoard_" + gameId)) {
283 +                                 case s: String => 
284 +                                     s
285 +                                 case _ => 
286 +                                     board
287 +                             }
288 +                             let initiator =                             match getString(("initiator_" + gameId)) {
289 +                                 case s: String => 
290 +                                     s
291 +                                 case _ => 
292 +                                     toString(sender)
293 +                             }
294 +                             if ((toString(sender) != initiator))
295 +                                 then throw("Only initiator is allowed to make moves!")
251 296                                  else {
252 -                                     let playerHasWon = checkIfPlayerHasWon(gameId, board, PLAYER)
253 -                                     if (playerHasWon)
254 -                                         then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "player"), ScriptTransfer(sender, WINNING_AMOUNT, BAI_ASSET_ID)]
297 +                                     let moveOfPlayerIsValid = checkIfMoveIsValid(gameId, board)
298 +                                     if (!(moveOfPlayerIsValid))
299 +                                         then throw("Illegal move!")
255 300                                          else {
256 -                                             let nextMove = invoke(Address(fromBase58String(BAI_CONTRACT)), "registerTaskCallback", [((gameId + "_") + board), "tictactoe", "callback"], [AttachedPayment(BAI_ASSET_ID, 10000000)])
257 -                                             if ((nextMove == nextMove))
258 -                                                 then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("initiator_" + gameId), toString(sender))]
259 -                                                 else throw("Strict value is not equal to itself.")
301 +                                             let playerHasWon = checkIfPlayerHasWon(gameId, board, PLAYER)
302 +                                             let numberOfPossibleMoves = getPossibleMovesCount(board)
303 +                                             if (playerHasWon)
304 +                                                 then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "player"), ScriptTransfer(sender, WINNING_AMOUNT, BAI_ASSET_ID)]
305 +                                                 else if ((numberOfPossibleMoves == 0))
306 +                                                     then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "draw")]
307 +                                                     else {
308 +                                                         let nextMove = invoke(Address(fromBase58String(BAI_CONTRACT)), "registerTaskCallback", [((gameId + "_") + board), "tictactoe", "callback"], [AttachedPayment(BAI_ASSET_ID, 10000000)])
309 +                                                         if ((nextMove == nextMove))
310 +                                                             then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("initiator_" + gameId), toString(sender)), StringEntry(("next_player_" + gameId), AI)]
311 +                                                             else throw("Strict value is not equal to itself.")
312 +                                                         }
260 313                                              }
261 314                                      }
262 315                              }
263 316                      }
264 317              }
265 318      }
266 319  
267 320  
268 321  @Verifier(tx)
269 322  func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
270 323

Old	New		Differences
188	188		}
189	189
190	190
	191	+	func getPossibleMovesCount (board) = {
	192	+	let firstMovePossible = if ((charAt(board, 0) == "0"))
	193	+	then 1
	194	+	else 0
	195	+	let secondMovePossible = if ((charAt(board, 1) == "0"))
	196	+	then 1
	197	+	else 0
	198	+	let thirdMovePossible = if ((charAt(board, 2) == "0"))
	199	+	then 1
	200	+	else 0
	201	+	let fourthMovePossible = if ((charAt(board, 3) == "0"))
	202	+	then 1
	203	+	else 0
	204	+	let fifthMovePossible = if ((charAt(board, 4) == "0"))
	205	+	then 1
	206	+	else 0
	207	+	let sixthMovePossible = if ((charAt(board, 5) == "0"))
	208	+	then 1
	209	+	else 0
	210	+	let seventhMovePossible = if ((charAt(board, 6) == "0"))
	211	+	then 1
	212	+	else 0
	213	+	let eigthMovePossible = if ((charAt(board, 7) == "0"))
	214	+	then 1
	215	+	else 0
	216	+	let ninthMovePossible = if ((charAt(board, 8) == "0"))
	217	+	then 1
	218	+	else 0
	219	+	((((((((firstMovePossible + secondMovePossible) + thirdMovePossible) + fourthMovePossible) + fifthMovePossible) + sixthMovePossible) + seventhMovePossible) + eigthMovePossible) + ninthMovePossible)
	220	+	}
	221	+
	222	+
191	223		@Callable(i)
192	224		func callback (gameIdAndBoard) = {
193	225		let parts = split(gameIdAndBoard, "_")
194	226		let gameId = parts[0]
195	227		let board = parts[1]
	228	+	let nextPlayer = match getString(("next_player_" + gameId)) {
	229	+	case s: String =>
	230	+	s
	231	+	case _ =>
	232	+	""
	233	+	}
196	234		let moveOfAIIsValid = checkIfMoveIsValid(gameId, board)
197	235		if (!(moveOfAIIsValid))
198	236		then throw("Illegal move!")
199		-	else {
200		-	let aiHasWon = checkIfPlayerHasWon(gameId, board, AI)
201		-	if (aiHasWon)
202		-	then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "ai")]
203		-	else [StringEntry(("currentBoard_" + gameId), board)]
204		-	}
	237	+	else if ((nextPlayer != AI))
	238	+	then throw("Player has to move first!")
	239	+	else {
	240	+	let aiHasWon = checkIfPlayerHasWon(gameId, board, AI)
	241	+	if (aiHasWon)
	242	+	then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "ai")]
	243	+	else [StringEntry(("currentBoard_" + gameId), board), StringEntry(("next_player_" + gameId), PLAYER)]
	244	+	}
205	245		}
206	246
207	247

230	270		let gameId = if ((size(game) == 0))
231	271		then toBase58String(i.transactionId)
232	272		else game
233		-	let ~~currentBoard~~ = match getString(("~~currentBoard~~_" + gameId)) {
	273	+	let nextPlayer = match getString(("next_player_" + gameId)) {
234	274		case s: String =>
235	275		s
236	276		case _ =>
237		-	~~board~~
	277	+	PLAYER
238	278		}
239		-	let initiator = match getString(("initiator_" + gameId)) {
240		-	case s: String =>
241		-	s
242		-	case _ =>
243		-	toString(sender)
244		-	}
245		-	if ((toString(sender) != initiator))
246		-	then throw("Only initiator is allowed to make moves!")
	279	+	if ((nextPlayer != PLAYER))
	280	+	then throw("AI hast to move first!")
247	281		else {
248		-	let moveOfPlayerIsValid = checkIfMoveIsValid(gameId, board)
249		-	if (!(moveOfPlayerIsValid))
250		-	then throw("Illegal move!")
	282	+	let currentBoard = match getString(("currentBoard_" + gameId)) {
	283	+	case s: String =>
	284	+	s
	285	+	case _ =>
	286	+	board
	287	+	}
	288	+	let initiator = match getString(("initiator_" + gameId)) {
	289	+	case s: String =>
	290	+	s
	291	+	case _ =>
	292	+	toString(sender)
	293	+	}
	294	+	if ((toString(sender) != initiator))
	295	+	then throw("Only initiator is allowed to make moves!")
251	296		else {
252		-	let ~~playerHasWon~~ = ~~checkIfPlayerHasWon~~(gameId, board~~, PLAYER~~)
253		-	if (~~playerHasWon~~)
254		-	then ~~[StringEntry(~~("~~currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "player~~")~~, ScriptTransfer(sender, WINNING_AMOUNT, BAI_ASSET_ID)]~~
	297	+	let moveOfPlayerIsValid = checkIfMoveIsValid(gameId, board)
	298	+	if (!(moveOfPlayerIsValid))
	299	+	then throw("Illegal move!")
255	300		else {
256		-	let nextMove = invoke(Address(fromBase58String(BAI_CONTRACT)), "registerTaskCallback", [((gameId + "_") + board), "tictactoe", "callback"], [AttachedPayment(BAI_ASSET_ID, 10000000)])
257		-	if ((nextMove == nextMove))
258		-	then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("initiator_" + gameId), toString(sender))]
259		-	else throw("Strict value is not equal to itself.")
	301	+	let playerHasWon = checkIfPlayerHasWon(gameId, board, PLAYER)
	302	+	let numberOfPossibleMoves = getPossibleMovesCount(board)
	303	+	if (playerHasWon)
	304	+	then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "player"), ScriptTransfer(sender, WINNING_AMOUNT, BAI_ASSET_ID)]
	305	+	else if ((numberOfPossibleMoves == 0))
	306	+	then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "draw")]
	307	+	else {
	308	+	let nextMove = invoke(Address(fromBase58String(BAI_CONTRACT)), "registerTaskCallback", [((gameId + "_") + board), "tictactoe", "callback"], [AttachedPayment(BAI_ASSET_ID, 10000000)])
	309	+	if ((nextMove == nextMove))
	310	+	then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("initiator_" + gameId), toString(sender)), StringEntry(("next_player_" + gameId), AI)]
	311	+	else throw("Strict value is not equal to itself.")
	312	+	}
260	313		}
261	314		}
262	315		}

Old	New		Differences
1	1		{-# STDLIB_VERSION 5 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let BAI_CONTRACT = "3N9tKixzqTYWnEXQxrDQ5pBTGvQd6sFsvmV"
5	5
6	6		let BAI_ASSET_ID = base58'AxGKQRxKo4F2EbhrRq6N2tdLsxtMnpzQsS4QemV6V1W1'
7	7
8	8		let PLAYER = "1"
9	9
10	10		let AI = "2"
11	11
12	12		let WINNING_AMOUNT = 100000000
13	13
14	14		func charAt (str,i) = split(str, "")[i]
15	15
16	16
17	17		func checkIfMoveIsValid (gameId,board) = {
18	18		let currentBoard = match getString(("currentBoard_" + gameId)) {
19	19		case s: String =>
20	20		s
21	21		case _ =>
22	22		"000000000"
23	23		}
24	24		let firstSelected = if ((charAt(board, 0) != charAt(currentBoard, 0)))
25	25		then 1
26	26		else 0
27	27		let secondSelected = if ((charAt(board, 1) != charAt(currentBoard, 1)))
28	28		then 1
29	29		else 0
30	30		let thirdSelected = if ((charAt(board, 2) != charAt(currentBoard, 2)))
31	31		then 1
32	32		else 0
33	33		let fourthSelected = if ((charAt(board, 3) != charAt(currentBoard, 3)))
34	34		then 1
35	35		else 0
36	36		let fifthSelected = if ((charAt(board, 4) != charAt(currentBoard, 4)))
37	37		then 1
38	38		else 0
39	39		let sixthSelected = if ((charAt(board, 5) != charAt(currentBoard, 5)))
40	40		then 1
41	41		else 0
42	42		let seventhSelected = if ((charAt(board, 6) != charAt(currentBoard, 6)))
43	43		then 1
44	44		else 0
45	45		let eighthSelected = if ((charAt(board, 7) != charAt(currentBoard, 7)))
46	46		then 1
47	47		else 0
48	48		let ninthSelected = if ((charAt(board, 8) != charAt(currentBoard, 8)))
49	49		then 1
50	50		else 0
51	51		let firstPositionCorrect = if (if ((charAt(board, 0) == charAt(currentBoard, 0)))
52	52		then true
53	53		else (charAt(currentBoard, 0) == "0"))
54	54		then true
55	55		else false
56	56		let secondPositionCorrect = if (if ((charAt(board, 1) == charAt(currentBoard, 1)))
57	57		then true
58	58		else (charAt(currentBoard, 1) == "0"))
59	59		then true
60	60		else false
61	61		let thirdPositionCorrect = if (if ((charAt(board, 2) == charAt(currentBoard, 2)))
62	62		then true
63	63		else (charAt(currentBoard, 2) == "0"))
64	64		then true
65	65		else false
66	66		let fourthPositionCorrect = if (if ((charAt(board, 3) == charAt(currentBoard, 3)))
67	67		then true
68	68		else (charAt(currentBoard, 3) == "0"))
69	69		then true
70	70		else false
71	71		let fifthPositionCorrect = if (if ((charAt(board, 4) == charAt(currentBoard, 4)))
72	72		then true
73	73		else (charAt(currentBoard, 4) == "0"))
74	74		then true
75	75		else false
76	76		let sixthPositionCorrect = if (if ((charAt(board, 5) == charAt(currentBoard, 5)))
77	77		then true
78	78		else (charAt(currentBoard, 5) == "0"))
79	79		then true
80	80		else false
81	81		let seventhPositionCorrect = if (if ((charAt(board, 6) == charAt(currentBoard, 6)))
82	82		then true
83	83		else (charAt(currentBoard, 6) == "0"))
84	84		then true
85	85		else false
86	86		let eighthPositionCorrect = if (if ((charAt(board, 7) == charAt(currentBoard, 7)))
87	87		then true
88	88		else (charAt(currentBoard, 7) == "0"))
89	89		then true
90	90		else false
91	91		let ninthPositionCorrect = if (if ((charAt(board, 8) == charAt(currentBoard, 8)))
92	92		then true
93	93		else (charAt(currentBoard, 8) == "0"))
94	94		then true
95	95		else false
96	96		let noOldPositionOverwritten = if (if (if (if (if (if (if (if (firstPositionCorrect)
97	97		then secondPositionCorrect
98	98		else false)
99	99		then thirdPositionCorrect
100	100		else false)
101	101		then fourthPositionCorrect
102	102		else false)
103	103		then fifthPositionCorrect
104	104		else false)
105	105		then sixthPositionCorrect
106	106		else false)
107	107		then seventhPositionCorrect
108	108		else false)
109	109		then eighthPositionCorrect
110	110		else false)
111	111		then ninthPositionCorrect
112	112		else false
113	113		let countMoves = ((((((((firstSelected + secondSelected) + thirdSelected) + fourthSelected) + fifthSelected) + sixthSelected) + seventhSelected) + eighthSelected) + ninthSelected)
114	114		let onlyOneMove = (1 >= countMoves)
115	115		if ((countMoves > 1))
116	116		then throw("More than move made!")
117	117		else if (!(noOldPositionOverwritten))
118	118		then throw("Former position overwritten!")
119	119		else if (noOldPositionOverwritten)
120	120		then onlyOneMove
121	121		else false
122	122		}
123	123
124	124
125	125		func checkIfPlayerHasWon (gameId,board,player) = {
126	126		let currentBoard = match getString(("currentBoard_" + gameId)) {
127	127		case s: String =>
128	128		s
129	129		case _ =>
130	130		"000000000"
131	131		}
132	132		let winningCombinations = [[0, 1, 2], [3, 4, 5], [6, 7, 8], [0, 3, 6], [1, 4, 7], [2, 5, 8], [0, 4, 8], [2, 4, 6]]
133	133		let topRow = if (if ((charAt(currentBoard, winningCombinations[0][0]) == player))
134	134		then (charAt(currentBoard, winningCombinations[0][1]) == player)
135	135		else false)
136	136		then (charAt(currentBoard, winningCombinations[0][2]) == player)
137	137		else false
138	138		let middleRow = if (if ((charAt(currentBoard, winningCombinations[1][0]) == player))
139	139		then (charAt(currentBoard, winningCombinations[1][1]) == player)
140	140		else false)
141	141		then (charAt(currentBoard, winningCombinations[1][2]) == player)
142	142		else false
143	143		let bottomRow = if (if ((charAt(currentBoard, winningCombinations[2][0]) == player))
144	144		then (charAt(currentBoard, winningCombinations[2][1]) == player)
145	145		else false)
146	146		then (charAt(currentBoard, winningCombinations[2][2]) == player)
147	147		else false
148	148		let leftColumn = if (if ((charAt(currentBoard, winningCombinations[3][0]) == player))
149	149		then (charAt(currentBoard, winningCombinations[3][1]) == player)
150	150		else false)
151	151		then (charAt(currentBoard, winningCombinations[3][2]) == player)
152	152		else false
153	153		let middleColumn = if (if ((charAt(currentBoard, winningCombinations[4][0]) == player))
154	154		then (charAt(currentBoard, winningCombinations[4][1]) == player)
155	155		else false)
156	156		then (charAt(currentBoard, winningCombinations[4][2]) == player)
157	157		else false
158	158		let rightColumn = if (if ((charAt(currentBoard, winningCombinations[5][0]) == player))
159	159		then (charAt(currentBoard, winningCombinations[5][1]) == player)
160	160		else false)
161	161		then (charAt(currentBoard, winningCombinations[5][2]) == player)
162	162		else false
163	163		let diagonalOne = if (if ((charAt(currentBoard, winningCombinations[6][0]) == player))
164	164		then (charAt(currentBoard, winningCombinations[6][1]) == player)
165	165		else false)
166	166		then (charAt(currentBoard, winningCombinations[6][2]) == player)
167	167		else false
168	168		let diagonalTwo = if (if ((charAt(currentBoard, winningCombinations[7][0]) == player))
169	169		then (charAt(currentBoard, winningCombinations[7][1]) == player)
170	170		else false)
171	171		then (charAt(currentBoard, winningCombinations[7][2]) == player)
172	172		else false
173	173		if (if (if (if (if (if (if (topRow)
174	174		then true
175	175		else middleRow)
176	176		then true
177	177		else bottomRow)
178	178		then true
179	179		else leftColumn)
180	180		then true
181	181		else middleRow)
182	182		then true
183	183		else rightColumn)
184	184		then true
185	185		else diagonalOne)
186	186		then true
187	187		else diagonalTwo
188	188		}
189	189
190	190
	191	+	func getPossibleMovesCount (board) = {
	192	+	let firstMovePossible = if ((charAt(board, 0) == "0"))
	193	+	then 1
	194	+	else 0
	195	+	let secondMovePossible = if ((charAt(board, 1) == "0"))
	196	+	then 1
	197	+	else 0
	198	+	let thirdMovePossible = if ((charAt(board, 2) == "0"))
	199	+	then 1
	200	+	else 0
	201	+	let fourthMovePossible = if ((charAt(board, 3) == "0"))
	202	+	then 1
	203	+	else 0
	204	+	let fifthMovePossible = if ((charAt(board, 4) == "0"))
	205	+	then 1
	206	+	else 0
	207	+	let sixthMovePossible = if ((charAt(board, 5) == "0"))
	208	+	then 1
	209	+	else 0
	210	+	let seventhMovePossible = if ((charAt(board, 6) == "0"))
	211	+	then 1
	212	+	else 0
	213	+	let eigthMovePossible = if ((charAt(board, 7) == "0"))
	214	+	then 1
	215	+	else 0
	216	+	let ninthMovePossible = if ((charAt(board, 8) == "0"))
	217	+	then 1
	218	+	else 0
	219	+	((((((((firstMovePossible + secondMovePossible) + thirdMovePossible) + fourthMovePossible) + fifthMovePossible) + sixthMovePossible) + seventhMovePossible) + eigthMovePossible) + ninthMovePossible)
	220	+	}
	221	+
	222	+
191	223		@Callable(i)
192	224		func callback (gameIdAndBoard) = {
193	225		let parts = split(gameIdAndBoard, "_")
194	226		let gameId = parts[0]
195	227		let board = parts[1]
	228	+	let nextPlayer = match getString(("next_player_" + gameId)) {
	229	+	case s: String =>
	230	+	s
	231	+	case _ =>
	232	+	""
	233	+	}
196	234		let moveOfAIIsValid = checkIfMoveIsValid(gameId, board)
197	235		if (!(moveOfAIIsValid))
198	236		then throw("Illegal move!")
199		-	else {
200		-	let aiHasWon = checkIfPlayerHasWon(gameId, board, AI)
201		-	if (aiHasWon)
202		-	then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "ai")]
203		-	else [StringEntry(("currentBoard_" + gameId), board)]
204		-	}
	237	+	else if ((nextPlayer != AI))
	238	+	then throw("Player has to move first!")
	239	+	else {
	240	+	let aiHasWon = checkIfPlayerHasWon(gameId, board, AI)
	241	+	if (aiHasWon)
	242	+	then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "ai")]
	243	+	else [StringEntry(("currentBoard_" + gameId), board), StringEntry(("next_player_" + gameId), PLAYER)]
	244	+	}
205	245		}
206	246
207	247
208	248
209	249		@Callable(i)
210	250		func playTTT (game,board) = {
211	251		let numberOfPayments = size(i.payments)
212	252		if ((numberOfPayments != 1))
213	253		then throw("Payment necessary!")
214	254		else {
215	255		let payment = i.payments[0]
216	256		let fee = payment.amount
217	257		let feeAssetId = payment.assetId
218	258		let minFee = match getInteger(Address(fromBase58String(BAI_CONTRACT)), "price_tictactoe") {
219	259		case n: Int =>
220	260		n
221	261		case _ =>
222	262		0
223	263		}
224	264		if (if ((feeAssetId != BAI_ASSET_ID))
225	265		then true
226	266		else (minFee > fee))
227	267		then throw("Payment of the minimal BAI amount necessary!")
228	268		else {
229	269		let sender = i.caller
230	270		let gameId = if ((size(game) == 0))
231	271		then toBase58String(i.transactionId)
232	272		else game
233		-	let ~~currentBoard~~ = match getString(("~~currentBoard~~_" + gameId)) {
	273	+	let nextPlayer = match getString(("next_player_" + gameId)) {
234	274		case s: String =>
235	275		s
236	276		case _ =>
237		-	~~board~~
	277	+	PLAYER
238	278		}
239		-	let initiator = match getString(("initiator_" + gameId)) {
240		-	case s: String =>
241		-	s
242		-	case _ =>
243		-	toString(sender)
244		-	}
245		-	if ((toString(sender) != initiator))
246		-	then throw("Only initiator is allowed to make moves!")
	279	+	if ((nextPlayer != PLAYER))
	280	+	then throw("AI hast to move first!")
247	281		else {
248		-	let moveOfPlayerIsValid = checkIfMoveIsValid(gameId, board)
249		-	if (!(moveOfPlayerIsValid))
250		-	then throw("Illegal move!")
	282	+	let currentBoard = match getString(("currentBoard_" + gameId)) {
	283	+	case s: String =>
	284	+	s
	285	+	case _ =>
	286	+	board
	287	+	}
	288	+	let initiator = match getString(("initiator_" + gameId)) {
	289	+	case s: String =>
	290	+	s
	291	+	case _ =>
	292	+	toString(sender)
	293	+	}
	294	+	if ((toString(sender) != initiator))
	295	+	then throw("Only initiator is allowed to make moves!")
251	296		else {
252		-	let ~~playerHasWon~~ = ~~checkIfPlayerHasWon~~(gameId, board~~, PLAYER~~)
253		-	if (~~playerHasWon~~)
254		-	then ~~[StringEntry(~~("~~currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "player~~")~~, ScriptTransfer(sender, WINNING_AMOUNT, BAI_ASSET_ID)]~~
	297	+	let moveOfPlayerIsValid = checkIfMoveIsValid(gameId, board)
	298	+	if (!(moveOfPlayerIsValid))
	299	+	then throw("Illegal move!")
255	300		else {
256		-	let nextMove = invoke(Address(fromBase58String(BAI_CONTRACT)), "registerTaskCallback", [((gameId + "_") + board), "tictactoe", "callback"], [AttachedPayment(BAI_ASSET_ID, 10000000)])
257		-	if ((nextMove == nextMove))
258		-	then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("initiator_" + gameId), toString(sender))]
259		-	else throw("Strict value is not equal to itself.")
	301	+	let playerHasWon = checkIfPlayerHasWon(gameId, board, PLAYER)
	302	+	let numberOfPossibleMoves = getPossibleMovesCount(board)
	303	+	if (playerHasWon)
	304	+	then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "player"), ScriptTransfer(sender, WINNING_AMOUNT, BAI_ASSET_ID)]
	305	+	else if ((numberOfPossibleMoves == 0))
	306	+	then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("winner_" + gameId), "draw")]
	307	+	else {
	308	+	let nextMove = invoke(Address(fromBase58String(BAI_CONTRACT)), "registerTaskCallback", [((gameId + "_") + board), "tictactoe", "callback"], [AttachedPayment(BAI_ASSET_ID, 10000000)])
	309	+	if ((nextMove == nextMove))
	310	+	then [StringEntry(("currentBoard_" + gameId), board), StringEntry(("initiator_" + gameId), toString(sender)), StringEntry(("next_player_" + gameId), AI)]
	311	+	else throw("Strict value is not equal to itself.")
	312	+	}
260	313		}
261	314		}
262	315		}
263	316		}
264	317		}
265	318		}
266	319
267	320
268	321		@Verifier(tx)
269	322		func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
270	323

github/deemru/w8io/169f3d6 
49.52 ms ◑