| author | Wuzzy <Wuzzy2@mail.ru> |
| Mon, 19 Nov 2018 00:54:36 +0100 | |
| changeset 14231 | 74bf2d906097 |
| parent 14070 | a5be3ef4bbbe |
| permissions | -rw-r--r-- |
| 13790 | 1 |
HedgewarsScriptLoad("/Scripts/OfficialChallengeHashes.lua")
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
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-- modified Adler hash |
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
diff
changeset
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local hashA = 0 |
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
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changeset
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local hashB = 0 |
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Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
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changeset
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local hashModule = 299993 |
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
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changeset
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
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changeset
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function resetHash() |
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
diff
changeset
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hashA = 0 |
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
diff
changeset
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hashB = 0 |
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
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changeset
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end |
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Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
diff
changeset
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
diff
changeset
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function addHashData(i) |
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Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
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changeset
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hashA = (hashA + i + 65536) % hashModule |
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
diff
changeset
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hashB = (hashB + hashA) % hashModule |
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
diff
changeset
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end |
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Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
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changeset
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
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changeset
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function hashDigest() |
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Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
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changeset
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return(hashB * hashModule + hashA) |
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
diff
changeset
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end |
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64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
diff
changeset
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Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
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changeset
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function detectMapWithDigest() |
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86528b0cd491
detectMap() rewrite with more sane approach, also check waypoints placement to avoid cheating
unc0rr
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if RopePercent == 100 and MinesNum == 0 then |
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14231
74bf2d906097
Turn accidental globals to locals in Lua libraries
Wuzzy <Wuzzy2@mail.ru>
parents:
14070
diff
changeset
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local mapString = hashDigest() .. "," .. LandDigest |
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86528b0cd491
detectMap() rewrite with more sane approach, also check waypoints placement to avoid cheating
unc0rr
parents:
11542
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changeset
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86528b0cd491
detectMap() rewrite with more sane approach, also check waypoints placement to avoid cheating
unc0rr
parents:
11542
diff
changeset
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if band(GameFlags, gfBorder) ~= 0 then |
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86528b0cd491
detectMap() rewrite with more sane approach, also check waypoints placement to avoid cheating
unc0rr
parents:
11542
diff
changeset
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mapString = "Border," .. mapString |
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86528b0cd491
detectMap() rewrite with more sane approach, also check waypoints placement to avoid cheating
unc0rr
parents:
11542
diff
changeset
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end |
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86528b0cd491
detectMap() rewrite with more sane approach, also check waypoints placement to avoid cheating
unc0rr
parents:
11542
diff
changeset
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29 |
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14070
a5be3ef4bbbe
Update official challenge hashes, improve console logging (warning: racer #17 is missing!)
Wuzzy <Wuzzy2@mail.ru>
parents:
13794
diff
changeset
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30 |
WriteLnToConsole("OfficialChallenges: Hash: "..mapString)
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a5be3ef4bbbe
Update official challenge hashes, improve console logging (warning: racer #17 is missing!)
Wuzzy <Wuzzy2@mail.ru>
parents:
13794
diff
changeset
|
31 |
local map = official_racer_maps[mapString] |
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a5be3ef4bbbe
Update official challenge hashes, improve console logging (warning: racer #17 is missing!)
Wuzzy <Wuzzy2@mail.ru>
parents:
13794
diff
changeset
|
32 |
if map ~= nil then |
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a5be3ef4bbbe
Update official challenge hashes, improve console logging (warning: racer #17 is missing!)
Wuzzy <Wuzzy2@mail.ru>
parents:
13794
diff
changeset
|
33 |
WriteLnToConsole("OfficialChallenges: Detected official challenge: "..map)
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a5be3ef4bbbe
Update official challenge hashes, improve console logging (warning: racer #17 is missing!)
Wuzzy <Wuzzy2@mail.ru>
parents:
13794
diff
changeset
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34 |
end |
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a5be3ef4bbbe
Update official challenge hashes, improve console logging (warning: racer #17 is missing!)
Wuzzy <Wuzzy2@mail.ru>
parents:
13794
diff
changeset
|
35 |
return map |
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11545
86528b0cd491
detectMap() rewrite with more sane approach, also check waypoints placement to avoid cheating
unc0rr
parents:
11542
diff
changeset
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end |
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11542
64a5ab2c4f00
Attempt to implement hash for special points to detect tech racer maps
unC0Rr
parents:
11535
diff
changeset
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end |