44590d82e9
sim.replaceModeFlags sim.listCustomGol sim.addCustomGol sim.removeCustomGol tpt.perfectCircleBrush sim.floodDeco
124 lines
2.4 KiB
C++
124 lines
2.4 KiB
C++
#include "GOLString.h"
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#include "client/Client.h"
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int ParseGOLString(const String &value)
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{
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// * Most likely a GOL string.
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auto it = value.begin() + 1;
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auto begin = 0U;
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auto stay = 0U;
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auto states = 2U;
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// Scan 'B' section, must be between 1 and 8
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for (; it != value.end() && it[0] >= '1' && it[0] <= '8'; ++it)
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{
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begin |= 1U << (it[0] - '0');
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}
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if (!begin)
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{
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return -1;
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}
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// Must have a /S immediately afterwards
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if (it < value.end() - 1 && it[0] == '/' && it[1] == 'S')
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{
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it += 2;
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}
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else
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{
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return -1;
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}
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// Scan 'S' section, must be between 0 and 8
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for (; it != value.end() && it[0] >= '0' && it[0] <= '8'; ++it)
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{
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stay |= 1U << (it[0] - '0');
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}
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// Optionally can have a 3rd section, with the number of frames to remain after dying
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if (it != value.end())
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{
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if (it[0] == '/')
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{
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it += 1;
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}
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else
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{
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return -1;
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}
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states = String(it, value.end()).ToNumber<unsigned int>(true);
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if (states < 2 || states > 17)
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{
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return -1;
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}
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}
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return stay | (begin << 8) | ((states - 2) << 17);
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}
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bool ValidateGOLName(const String &value)
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{
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bool nameOk = true;
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for (auto ch : value)
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{
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if (!((ch >= '0' && ch < '9') || (ch >= 'A' && ch <= 'Z') || (ch >= 'a' && ch <= 'z') || (ch == '-')))
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{
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nameOk = false;
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}
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}
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return nameOk;
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}
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String SerialiseGOLRule(int rule)
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{
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StringBuilder golName;
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golName << "B";
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for (int i = 1; i < 9; ++i)
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{
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if ((rule >> (i + 8)) & 1)
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{
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golName << char('0' + i);
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}
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}
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golName << "/S";
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for (int i = 0; i < 9; ++i)
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{
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if ((rule >> i) & 1)
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{
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golName << char('0' + i);
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}
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}
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if ((rule >> 17) & 0xF)
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{
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golName << "/" << ((rule >> 17) & 0xF) + 2;
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}
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return golName.Build();
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}
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bool AddCustomGol(String ruleString, String nameString, unsigned int highColor, unsigned int lowColor)
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{
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auto customGOLTypes = Client::Ref().GetPrefByteStringArray("CustomGOL.Types");
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Json::Value newCustomGOLTypes(Json::arrayValue);
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bool nameTaken = false;
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for (auto gol : customGOLTypes)
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{
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auto parts = gol.FromUtf8().PartitionBy(' ');
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if (parts.size())
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{
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if (parts[0] == nameString)
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{
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nameTaken = true;
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}
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}
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newCustomGOLTypes.append(gol);
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}
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if (nameTaken)
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return false;
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StringBuilder sb;
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sb << nameString << " " << ruleString << " " << highColor << " " << lowColor;
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newCustomGOLTypes.append(sb.Build().ToUtf8());
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Client::Ref().SetPref("CustomGOL.Types", newCustomGOLTypes);
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return true;
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}
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