internal static (Dto, Dto) CreatePair(PseudoRandom pr, IEnumerable <Pair> equals)
{
var equal = equals.First();
var equalTail = equals.Skip(1);
var deeper = equalTail.Any() ?
CreatePair(pr, equalTail).ToTuple() :
null;
var dto = Randomise(pr);
(Dto, Dto)pair;
switch (equal)
{
case Pair.Equal:
pair = (dto, dto.CopyShallow());
break;
case Pair.Differs:
pair = (dto, dto.CopyShallow().With(d => d.MyProperty += 1));
break;
default:
throw new ArgumentException($"Parameter {nameof(equal)} is not a proper enum.");
}
pair.Item1.Deeper = deeper?.Item1;
pair.Item2.Deeper = deeper?.Item2;
return(pair);
}
void Start()
{
this.step.set_next(STEP.GAME);
this.controlable = new bool[4];
for (int i = 0; i < 4; i++)
{
this.controlable[i] = true;
}
//
this.debug_flag.play_bgm = false;
dbwin.root();
if (dbwin.root().getWindow("game") == null)
{
this.create_debug_window();
}
if (dbwin.root().getWindow("player") == null)
{
this.create_debug_window_player();
}
#if false
PseudoRandom.Plant plant = PseudoRandom.get().createPlant("test0");
plant = PseudoRandom.get().createPlant("test1");
for (int i = 0; i < 16; i++)
{
Debug.Log(plant.getRandom().ToString());
}
#endif
}
public void OnHappen(MsgParam msg, WarServerNpcMgr npcMgr)
{
//TODO : do something
WarAnimParam warParam = msg as WarAnimParam;
if (warParam != null && warParam.described != null)
{
//杀死人，described只有一个元素
SelfDescribed described = warParam.described;
if (described.srcEnd != null)
{
///
/// 杀死别人，自己身上的Buff和Trigger消失
///
int casterId = described.srcEnd.param1;
//int sufferId = described.srcEnd.param2;
if (casterId == HangUpNpcId)
{
///
/// 概率上的检测
///
bool happed = PseudoRandom.getInstance().happen(cfg.Prob);
if (happed)
{
OnEnd();
}
}
}
}
}
public static string GetForestSpriteNameForTile(int x, int y, string[,] nsewMap, int[,] map, PseudoRandom prnd)
{
string spriteName = "";
if (map [y, x] == 1)
{
if (nsewMap [y, x].Contains("_"))
{
string num = prnd.Next (1,2).ToString();
spriteName = "Forest_TreeTopSide" + nsewMap [y, x] + "_" + num;
}
else
{
string num = prnd.Next (1,4).ToString();
spriteName = "Forest_TreeTop" + "_" + num;
}
}
else
{
if(y+1 < map.GetLength (0) && map [y+1, x] == 1)
{
string num = prnd.Next (1,6).ToString();
spriteName = "Forest_TreeTrunk_" + num;
}
else
{
string num = prnd.Next (1,3).ToString();
spriteName = "Forest_Floor_" + num;
}
}
return spriteName;
}
public unsafe void TestMinimumIntensityProjection()
{
const int pixels = 512 * 512;
const int subsamples = 11;
var rng = new PseudoRandom(0x2DB8498F);
var slabData = new ushort[pixels * subsamples];
for (var n = 0; n < slabData.Length; ++n)
{
slabData[n] = (ushort)rng.Next(ushort.MinValue, ushort.MaxValue);
}
var expectedResults = new ushort[pixels];
for (var p = 0; p < pixels; ++p)
{
expectedResults[p] = Enumerable.Range(0, subsamples).Select(s => slabData[s * pixels + p]).Min();
}
var actualResults = new ushort[pixels];
var projectedData = new byte[pixels * sizeof(ushort)];
fixed(ushort *pSlabData = slabData)
{
SlabProjection.AggregateSlabMinimumIntensity((IntPtr)pSlabData, projectedData, subsamples, pixels, 2, false);
Buffer.BlockCopy(projectedData, 0, actualResults, 0, projectedData.Length);
}
Assert.AreEqual(expectedResults, actualResults);
}
public void ReachAllInnerClasses()
{
// # Arrange.
var pr = new PseudoRandom(nameof(ReachAllInnerClasses));
var obj = new MyPublicClass();
dynamic sut = new ReachIn(obj);
int res;
int val;
// # Act and Assert.
val = pr.Int();
// We don't support finding privates in inherited classes
// so here we look for a field overloaded in the child class
// just as a sanity check.
sut._myInnerPrivateClass._myPrivateField = val;
res = sut._myInnerPrivateClass._myPrivateField;
res.Should().Be(val);
// Keep looking for a visible (e.g. internal) field that comes
// from the base class.
sut._myInnerPrivateClass._myInternalField = val;
res = sut._myInnerPrivateClass._myInternalField;
res.Should().Be(val);
sut._myInnerInternalClass._myInternalField = val;
res = sut._myInnerInternalClass._myInternalField;
res.Should().Be(val);
sut._myInnerProtectedClass._myInternalField = val;
res = sut._myInnerProtectedClass._myInternalField;
res.Should().Be(val);
sut._myInnerPublicClass._myInternalField = val;
res = sut._myInnerPublicClass._myInternalField;
res.Should().Be(val);
}
public void BSP_initLevel()
{
LevelEndUI.SetActive(false);
// destroy previous level if there is one, and make a new one.
if (currentLevel != 0)
{
GameObject.Destroy(tilesHolderInstance);
GameObject.Destroy(enemyHolderInstance);
GameObject.Destroy(potionsHolderInstance);
print(generateStats());
}
tilesHolderInstance = Instantiate(holderTemplate);
tilesHolderInstance.transform.name = "Tiles Holder";
enemyHolderInstance = Instantiate(holderTemplate);
enemyHolderInstance.transform.name = "Enemy Holder";
potionsHolderInstance = Instantiate(holderTemplate);
potionsHolderInstance.transform.name = "Potions Holder";
currentLevel++;
updateSeed();
rand = GetComponent <PseudoRandom>();
rand.randomInit(rand.hasher, seed, 2);
levelMap = new bool[width, height];
levelMap = mapInit(levelMap);
levelMap = partition(levelMap, 1, height - 2, 1, width - 2);
setSpawnCounts();
// once logic'd out, draw it as a Unity level, put the player in, and let's dance.
GenerateUnityMap();
placeStartAndExit();
}
/// <summary>
/// 检测是否符合逻辑
/// </summary>
/// <param name="sk">技能</param>
/// <param name="cfg">条件配置技能</param>
/// <param name="caster">施法者忽略</param>
/// <param name="targets">目标者们忽略</param>
public bool check(RtSkData sk, ConditionConfigure cfg, ServerNPC caster, IEnumerable <ServerNPC> targets)
{
#if DEBUG
Utils.Assert(sk == null, "Skill is null in TimeoutCondition.");
Utils.Assert(cfg == null, "ConditionConfigure is null in TimeoutCondition.");
#endif
bool Condi = false;
///
/// 1. 判定是否符合关心的BeHead类型
///
var self = this.GetType();
var classAttribute = (ConditionAttribute)Attribute.GetCustomAttribute(self, typeof(ConditionAttribute));
if (cfg.ConditionType == classAttribute.Con)
{
RtFakeSkData fakeSk = sk as RtFakeSkData;
if (fakeSk != null)
{
float TimeOut = cfg.Param1 * Consts.OneThousand;
///
///2.判定是否超时
///
Condi = fakeSk.aliveDur >= TimeOut;
///3.判定概率
if (Condi)
{
Condi = PseudoRandom.getInstance().happen(cfg.Prop);
}
}
}
return(Condi);
}
public void generateEnemy(PseudoRandom tRand, int regionID, double x, double y, Action <List <Projectile> > OnFire, Action OnDamage, Action OnDeath)
{
double val = tRand.RandomDouble();
if (val > 0.2)
{
return;
}
else if (val > 0.05)
{
enemyShips.Add(new ShipBase(enemyShipGfx, Behavior.ShootConstantly, regionID / 3 + 2, 40, x, y, LineArt.PlayerShootPoints1)
{
OnWeaponFire = OnFire
});
}
else if (val > 0.005)
{
enemyShips.Add(new ShipBase(enemy2ShipGfx, Behavior.SpinShoot, regionID / 3 + 4, 5, x, y, LineArt.EnemyShip2_ShootPoints.Select(p => new PointF(p.X * 2f, p.Y * 2f)).ToList())
{
OnWeaponFire = OnFire
});
}
else
{
enemyShips.Add(new ShipBase(new UnitGraphics(Pens.Fuchsia, LineArt.BossShip), Behavior.Boss, regionID / 3 + 150, 6, x, y, LineArt.BossBulletPoints)
{
facing = Math.PI / 2, collider = new DCollider(LineArt.BossColliders), OnWeaponFire = OnFire
});
}
}
public static PseudoRandom getInstance()
{
if (_pseudoRandom == null)
{
_pseudoRandom = new PseudoRandom();
}
return(_pseudoRandom);
}
public GraphGenCA(Graph grph, PseudoRandom _pRnd, double _r)
{
minCoord = new int[2]{ 0, 0 };
maxCoord = new int[2]{ 0, 0 };
CreateTranslateCoord (grph);
pRnd = _pRnd;
r = _r;
}
public static Color GetRandomBrightColor()
{
var r = (byte)PseudoRandom.Get(128, 256);
var g = (byte)PseudoRandom.Get(128, 256);
var b = (byte)PseudoRandom.Get(128, 256);
return(new Color(r, g, b));
}
//================================================================//
// CreateNSEWMap
//================================================================//
// Creates a maze in the form of a 2D string array that is populated
// with directions e.g. "NSEW". If a direction is in the string then
// there is as wall on that side of the point. For example if the
// point (3,4) is "SE" then there is a wall on the south and east
// side of the point (3,4).
//================================================================//
public string[,] CreateNSEWMap(int width, int length, int divRate, int[] startPoint) {
int maximumX = width;
int maximumY = length;
bool mirrorEdges = false;
PseudoRandom rnd = new PseudoRandom(seedX, seedY, seedZ);
string[,] cellMap = CreateMapShape(maximumX, maximumY, rnd);
int[,] cellMapNo = new int[maximumY, maximumX];
List<Point> cellList = new List<Point>();
int[] start = startPoint;
cellList.Add(new Point(start[0], start[1]));
cellMap[cellList[0].Y, cellList[0].X] += "X";
cellMapNo[cellList[0].Y, cellList[0].X] = 0;
while(cellList.Count != 0) {
int cellNo = cellList.Count-1;;
if(rnd.Next(0,99) < divRate) {
cellNo = cellList.Count-1;
}
else {
cellNo = rnd.Next(0, cellList.Count-1);
}
Point cell = cellList[cellNo];
List<int> list = CreateRandomOrderDirectionList(rnd);
bool visitedAllNeighours = true;
for(int c = 0; c < 4; c++) {
int dir = list[c];
int newX = NewXFromDir(dir, cell.X, cell.Y,maximumX, cellMap, mirrorEdges);
int newY = NewYFromDir(dir, cell.Y, cell.X,maximumY, cellMap, mirrorEdges);
if(cellMap[newY,newX] == "NSEW") {
visitedAllNeighours = false;
char carve = CharToIntConversion(dir);
cellMap[cell.Y, cell.X] = cellMap[cell.Y, cell.X].Replace(carve, ' ');
cellMap[newY,newX] = cellMap[newY,newX].Replace(GetOppositeDirection(carve), ' ');
cellMapNo[newY, newX] = cellMapNo[cell.Y, cell.X] + 1;
cellList.Add(new Point(newX,newY));
break;
}
}
if(visitedAllNeighours) {
cellList.RemoveAt(cellNo);
}
}
cellMap = FindEndPoint(cellMapNo, cellMap, maximumX, maximumY);
return cellMap;
}
public Wallet(WalletOptions options = null)
{
options = options ?? new WalletOptions();
this.version = options.Version ?? Wallet.DefaultVersion;
switch (this.version)
{
case 2:
this.scryptParams = new ScryptParams();
this.scryptParams.Salt = this.scryptParams.Salt ?? PseudoRandom.RandomBytesAsHexString(this.scryptParams.SaltLength);
break;
default:
break;
}
string passwordKey = default;
if (options.PasswordKeys != null && options.PasswordKeys.ContainsKey(this.version))
{
passwordKey = options.PasswordKeys[this.version];
}
else
{
passwordKey = Wallet.ComputePasswordKey(new WalletOptions
{
Version = this.version,
Password = options.Password,
Scrypt = this.scryptParams
});
}
var account = new Account(options.SeedHex);
var ivHex = options.Iv ?? PseudoRandom.RandomBytesAsHexString(16);
var masterKeyHex = string.IsNullOrWhiteSpace(options.MasterKey)
? PseudoRandom.RandomBytesAsHexString(16)
: options.MasterKey;
this.Options = options;
this.account = account;
this.ivHex = ivHex;
this.Address = this.account.Address;
this.programHash = this.account.ProgramHash;
this.masterKey = Aes.Encrypt(masterKeyHex, passwordKey, ivHex.FromHexString());
this.seedEncrypted = Aes.Encrypt(options.SeedHex, masterKeyHex, ivHex.FromHexString());
this.Options.Iv = null;
this.Options.SeedHex = null;
this.Options.Password = null;
this.Options.MasterKey = null;
this.Options.PasswordKey = null;
this.Options.PasswordKeys.Clear();
}
public Dmg toTargetDmg(NPCData self, NPCData target, EffectConfigData cfg)
{
///-------- 物理伤害强度------
///先计算自己的物理伤害，
float bphyselfhit = Physical_Hit(self, cfg);
///-------- 魔法伤害强度 -------
/// 先计算自己的魔法伤害，
float bMagselfhit = Magical_Hit(self, cfg);
///-------- NPC的总攻击强度，是cfg.EffectClass 类型-------
float hit = bphyselfhit + bMagselfhit;
//---------- 开始计算伤害 ---------
float dmg = 0f;
switch (cfg.EffectClass)
{
case SkillTypeClass.Holly:
//神圣伤害不减少伤害
dmg = hit;
break;
case SkillTypeClass.Magical:
float magenemyavoid = Magical_Avoid(target, self);
dmg = hit * (1.0f - magenemyavoid);
break;
case SkillTypeClass.Physical:
float avdenemyratio = Physical_Avoid(target, self);
dmg = hit * (1.0f - avdenemyratio);
break;
}
/// --------- 暴击伤害 ----------
///
float critialRatio = CriticalRatio(self, target, cfg);
bool isCri = PseudoRandom.getInstance().happen(critialRatio);
if (isCri)
{
float addtion = AdditionRatio(self, cfg);
dmg = dmg * addtion;
}
Dmg final = new Dmg()
{
dmgValue = dmg,
dmgType = cfg.EffectClass,
isCritical = isCri,
hitCls = HurtHitClass.None,
};
return(final);
}
public Chunk(int gridSize, float blockSize, Color color)
: base(
new Rectangle(
new Vector2D(blockSize * (int)(gridSize / 2.0f), blockSize * (int)(gridSize / 2.0f)),
new Size(blockSize)), color)
{
this.gridSize = gridSize;
this.blockSize = blockSize;
RenderLayer = 2;
random = new PseudoRandom();
}
Vector Unit(Vector vector)
{
if (vector.Magnitude() == 0)
{
return(PseudoRandom.Vector(1).Unit());
}
else
{
return(vector.Unit());
}
}
/// <summary>
/// 检测是否符合逻辑
/// </summary>
/// <param name="sk">技能忽略</param>
/// <param name="cfg">条件配置技能忽略</param>
/// <param name="caster">施法者忽略</param>
/// <param name="targets">目标者们忽略</param>
public bool check(RtSkData sk, ConditionConfigure cfg, ServerNPC caster, IEnumerable <ServerNPC> targets)
{
#if DEBUG
Utils.Assert(cfg == null, "ConditionConfigure is null in PropCondition.");
#endif
///1.判定概率
bool Condi = PseudoRandom.getInstance().happen(cfg.Prop);
return(Condi);
}
public void RandomFloatSanityTest()
{
var random = new PseudoRandom();
const int Max = 10;
var wasChosen = new bool[Max];
const int Trials = Max * 1000;
for (int i = 0; i < Trials; i++)
wasChosen[(int)random.Get(0.0f, Max)] = true;
for (int i = 0; i < Max; i++)
Assert.IsTrue(wasChosen[i]);
}
public static PseudoRandom get()
{
if(PseudoRandom.instance == null) {
GameObject go = new GameObject("PseudoRandom");
PseudoRandom.instance = go.AddComponent<PseudoRandom>();
PseudoRandom.instance.create();
}
return(PseudoRandom.instance);
}
public static PseudoRandom get()
{
if (PseudoRandom.instance == null)
{
GameObject go = new GameObject("PseudoRandom");
PseudoRandom.instance = go.AddComponent <PseudoRandom>();
PseudoRandom.instance.create();
}
return(PseudoRandom.instance);
}
// --- create salt ----
private byte[] generateSalt()
{
PseudoRandom mRandom = PseudoRandom.getInstance();
byte[] content = mRandom.generateRandom(SALT_LENGTH);
// Create the file and write to it.
// DANGER: System.IO.File.Create will overwrite the file if it already exists.
using (FileStream fs = File.Create(saltPath)) {
fs.Write(content, 0, content.Length);
}
return(content);
}
/// 治疗值 = (p(1)*物理攻击系数+p(2)*法术攻击系数) /1000 + p(3) +p(4) * TargetAttr(MaxHP) / 1000
///
/// 疗效 = TargetAttr(BeHeal)
/// 治疗值 = 治疗值 * (1+疗效) * (1+p(5) / 1000)
///
/// 是否可暴击按照p(6)处理
/// 技能暴击率 = 暴击率 + p(7) / 1000
/// 技能治疗暴击提升比=治疗暴击提升比+P(8) / 1000
///
/// if 暴击 then
/// 真实治疗值 = 治疗值 * 技能治疗暴击提升比
/// end if
public Treat toTargetTreat(NPCData self, NPCData target, EffectConfigData cfg)
{
///-------- 物理伤害强度------
///先计算自己的物理伤害，
float bphyselfhit = Physical_Hit(self, cfg);
///-------- 魔法伤害强度 -------
/// 先计算自己的魔法伤害，
float bMagselfhit = Magical_Hit(self, cfg);
///-------- NPC的总攻击强度，是cfg.EffectClass 类型-------
float hit = bphyselfhit + bMagselfhit + cfg.Param3 + cfg.Param4 * self.rtData.totalHp * Consts.OneThousand;
///
/// ------------ 分为不可暴击 和 不计算疗效 ------------
///
TreatClass treatCls = (TreatClass)Enum.ToObject(typeof(TreatClass), cfg.Param6);
bool forbid_critical = treatCls == TreatClass.Forbid_Critical;
bool forbid_beheal = treatCls == TreatClass.Forbid_BeHeal;
/// 治疗值
float treat = hit * (1 + cfg.Param7 * Consts.OneThousand);
if (!forbid_beheal)
{
treat = treat * (1 + self.rtData.BeHeal);
}
/// --------- 暴击伤害 ----------
///
bool isCri = false;
if (!forbid_critical)
{
float critialRatio = CriticalRatio(self, target, cfg);
isCri = PseudoRandom.getInstance().happen(critialRatio);
if (isCri)
{
float addtion = AdditionRatio(self, cfg);
treat = treat * addtion;
}
}
Treat val = new Treat()
{
treatValue = (int)treat,
treatType = cfg.EffectClass,
isCritical = isCri,
};
return(val);
}
/// <summary>
/// Generates nodes and edges endlessly for demonstration.
/// </summary>
public void StartGeneration()
{
lock (_nodeLock) {
Color colour = Color.FromArgb(120, Color.White);
// Add basis nodes.
for (int i = 0; i < 100; i++)
{
Add(new Node(PseudoRandom.UInt64().ToString(), colour));
}
// Connect some basis nodes.
for (int i = 0; i < 80; i++)
{
Node a, b;
do
{
a = _nodes[PseudoRandom.Int32(_nodes.Count - 1)];
b = _nodes[PseudoRandom.Int32(_nodes.Count - 1)];
} while (a == b || a.IsConnectedTo(b));
Connect(a, b);
}
// Add group nodes.
for (int i = 0; i < 200; i++)
{
Node node = new Node(PseudoRandom.UInt64().ToString(), colour);
Connect(node, _nodes[PseudoRandom.Int32(10)]);
Add(node);
}
// Add outlier nodes.
for (int i = 0; i < 200; i++)
{
Node node = new Node(PseudoRandom.UInt64().ToString(), colour);
Connect(node, _nodes[PseudoRandom.Int32(_nodes.Count - 1)]);
Add(node);
}
// Connect more nodes.
for (int i = 0; i < 50; i++)
{
Node a, b;
do
{
a = _nodes[PseudoRandom.Int32(_nodes.Count - 1)];
b = _nodes[PseudoRandom.Int32(_nodes.Count - 1)];
} while (a == b || a.IsConnectedTo(b));
Connect(a, b);
}
}
}
public void PseudoRandom_DifferentSeed_ReturnDifferentResult()
{
// # Arrange.
var sut1 = new PseudoRandom("Seed1");
var sut2 = new PseudoRandom("Seed2");
// # Act.
var res1 = sut1.PositiveInt();
var res2 = sut2.PositiveInt();
// # Assert.
Assert.AreNotEqual(res1, res2);
}
public static void InitializeHashGrid(int seed)
{
_hashGrid = new PseudoRandom[HashGridSize * HashGridSize];
var currentState = Random.state;
Random.InitState(seed);
for (var i = 0; i < _hashGrid.Length; i++)
{
_hashGrid[i] = PseudoRandom.Create();
}
Random.state = currentState;
}
public int[,] Generate(Vector2 mapSize, Vector2 startCell, int seed)
{
this.mapSize = mapSize;
this.startCell = startCell;
array = new int[(int)mapSize.x, (int)mapSize.y];
pseudoRand = new PseudoRandom(seed);
setCell(startCell);
return array;
}
public GameScreen()
{
currentLevelIndex = -1;
randomizer = new PseudoRandom();
SetViewportBackground("GameBackground");
var font = ContentLoader.Load <Font>("Tahoma30");
currentLevelFontText = new FontText(font, "", Rectangle.FromCenter(new Vector2D(0.5f, DrawArea.Top + 0.079f), new Size(0.6f, 0.3f)));
nextLevel = new NextLevelScreen();
CreateImageContainersForRiddle();
CreateDisplayCharacterButtons();
CreateLevels();
}
public PseudoRandom this[Player target]
{
get
{
PseudoRandom random = null;
map.TryGetValue(target, out random);
if (random == null)
{
random = new PseudoRandom();
map.Add(target, random);
}
return(random);
}
}
public void PseudoRandom_SameSeed_ReturnSameResult()
{
// # Arrange.
const string Seed = "MySeed";
var sut1 = new PseudoRandom(Seed);
var sut2 = new PseudoRandom(Seed);
// # Act.
var res1 = new[] { sut1.PositiveInt(), sut1.PositiveInt(), sut1.PositiveInt() };
var res2 = new[] { sut2.PositiveInt(), sut2.PositiveInt(), sut2.PositiveInt() };
// # Assert.
CollectionAssert.AreEqual(res1, res2);
}
public void PseudoRandom_HashCodeFunc_CustomMethod_UseIt()
{
// # Arrange.
// Create a hashing function that always returns the same hash code.
var hashingFunction = new Func <string, int>(s => 0);
// # Act.
var res1 = new PseudoRandom(hashingFunction, "a seed").PositiveInt();
var res2 = new PseudoRandom(hashingFunction, "another seed").PositiveInt();
// # Assert.
Assert.AreEqual(res1, res2);
Assert.AreEqual(1559595546, res1);
}
/// <summary>
/// Intializes new instance to default values
/// </summary>
/// <param name="position"></param>
public ParticleEmitter(Vector2 position)
{
particles = new List <Particle>();
generators = new List <PropertyGenerator>();
modifiers = new List <ParticleModifier>();
textures = new List <Texture2D>();
random = new PseudoRandom();
// by default, emitter is relative to the effect position
Position = position;
Quantity = 1;
fraction = 0.0f;
Flags = EmitterModes.PositionRelative | EmitterModes.RotationRelative;
name = "AbstractEmitter";
}
public void ThrowExceptionIfStaticFieldOrPropetyNotFound()
{
// # Arrange.
var pr = new PseudoRandom(nameof(ThrowExceptionIfStaticFieldOrPropetyNotFound));
dynamic sut = new ReachIn(typeof(MyBaseClass));
// # Act and Assert.
// A setter does not exist.
Assert.Throws <Exception>(
() => { sut.ThisPropertyOrFieldIsNotFound = pr.Int(); });
// A getter does not exist.
Assert.Throws <Exception>(
() => { var res = sut.ThisPropertyOrFieldIsNotFound; });
}
public void AddBuildings(Vector3 position, Cell cell, PseudoRandom hash)
{
var prefab = PickHousePrefab(cell.UrbanizationLevel, hash.existingChance, hash.housePick);
if (!prefab)
{
return;
}
var house = Instantiate(prefab);
position.y += house.transform.localScale.y * 0.5f;
house.transform.localPosition = Metrics.Perturb(position);
house.transform.localRotation = Quaternion.Euler(0f, 360f * hash.rotation, 0f);
house.transform.SetParent(_objectContainer, false);
}
public void RandomIntSanityTest()
{
const int Max = 10;
var wasChosen = new bool[Max];
const int Trials = Max * 1000;
for (int i = 0; i < Trials; i++)
{
wasChosen[PseudoRandom.Get(0, Max)] = true;
}
for (int i = 0; i < Max; i++)
{
Assert.IsTrue(wasChosen[i]);
}
}
public void ThrowExceptionIfMethodNotFound()
{
// # Arrange.
var pr = new PseudoRandom(nameof(ThrowExceptionIfMethodNotFound));
var obj = new MyBaseClass();
dynamic sut = new ReachIn(obj);
// # Act and Assert.
// The method does not exist.
Assert.Throws <Exception>(
() => { sut.ThisMethodIsNotFound(pr.Int()); });
// There is a property by the same name.
Assert.Throws <RuntimeBinderException>(
() => { sut.MyPrivateProperty(pr.Int()); });
}
public List<Quadrant> QuarterQuadrant(PseudoRandom rnd, double roomChance)
{
List<Quadrant> newQuadrants = new List<Quadrant>();
int newHeight = height/2;
int newWidth = width/2;
if( newHeight != 0 && newWidth != 0 && (newHeight*newWidth/4) >= 1)
{
newQuadrants.Add(new Quadrant(X, Y, newHeight, newWidth, depth+1, SelectRoom(rnd, roomChance) ) ); // Top Left
newQuadrants.Add(new Quadrant(X+newWidth, Y, newHeight, (width-newWidth), depth+1, SelectRoom(rnd, roomChance) ) ); // Top Right
newQuadrants.Add(new Quadrant(X, Y+newHeight, (height-newHeight), newWidth, depth+1, SelectRoom(rnd, roomChance) ) ); // Bottom Left
newQuadrants.Add(new Quadrant(X+newWidth, Y+newHeight, (height-newHeight), (width-newWidth), depth+1, SelectRoom(rnd, roomChance) ) ); // Bottom Right
}
return newQuadrants;
}
public static int[,] CreateAgentBasedMap(int _mapSize, int seedX, int seedY, int seedZ)
{
int mapSize = _mapSize;
PseudoRandom rnd = new PseudoRandom(seedX, seedY, seedZ);
int[,] map = InitialiseMap(mapSize);
int[] startPoint = ChooseRandomPoint( (int)Math.Round(mapSize/3f), (int)Math.Round(2f*mapSize/3f), rnd);
AgentBased agent = new AgentBased(0.05, 0.05, startPoint, rnd.Next(0,4));
while(agent.CanContinue(map, rnd) && (!CheckFilled(map, 0.5f)) )
{
map = agent.PlaceRoom(map, rnd);
map = agent.MoveInDirection(map, rnd);
}
return map;
}
public int[,] CreateCellularAutomataFromMap(int[,] startMap, PseudoRandom rnd)
{
int n = 4; //The number of iterations of the cellular automata generation, n.
int M = 1; //Size/scale of the neighbourhood being used, M.
int T = 5; //Rock threshold, T.
int[,] map = startMap;
for(int h = 0; h < n; h++)
{
map = ApplyCellularAutomata(map, M, T, true);
}
for(int h = 0; h < 3; h++)
{
map = ApplyCellularAutomata(map, M, T, false);
}
return map;
}
Enemy CreateEnemy(PseudoRandom rnd){//, Player target){
int[] coords = envr.layout.FindRandomPoint (rnd);
// Standard Set enemy up code.
Enemy anEnemy = (Enemy) Instantiate (Resources.Load<Enemy> ("Prefabs/Enemy"), (Vector3) envr.grid.GetCoords(coords[0], coords[1]), Quaternion.identity);
anEnemy.coords[0] = coords[0];
anEnemy.coords[1] = coords[1];
anEnemy.envr = envr;
List<int[]> waypoints = new List<int[]>();
waypoints.Add (coords);
waypoints.Add (envr.layout.FindRandomPoint (rnd));
waypoints.Add (envr.layout.FindRandomPoint (rnd));
AIBase patrolAI = new AIPatrol (anEnemy, waypoints);
//AIBase newAI = new AIFollowAndAttack (currentEnemy, target);
AIBase newAI = new AIAndAttack(anEnemy, patrolAI);
//AIBase newAI = new AISearchArea (currentEnemy, target.coords);
//anEnemy.workingAI = newAI;
return anEnemy;
}
public void CreateEnemiesForTile()
{
if (envr.currentMapInfo.enemyList.Count > 0) {
foreach (Enemy dude in envr.currentMapInfo.enemyList)
{
if (!dude.IsDead ()) {
dude.gameObject.SetActive (true);
}
}
enemyList = envr.currentMapInfo.enemyList;
envr.currentMapInfo.enemyList = new List<Enemy> ();
} else {
PseudoRandom rnd = new PseudoRandom (envr.currentMapInfo.seedX + 1, envr.currentMapInfo.seedY + 1, envr.currentMapInfo.seedZ + 1);
for (int i = 0; i < 10; i++) {
enemyList.Add (CreateEnemy (rnd));
}
}
}
public int[,] InitialiseMap(double r, int mapSize, PseudoRandom rnd)
{
int[,] map = new int[mapSize, mapSize];
for(int y = 0; y < mapSize; y++)
{
for(int x = 0; x < mapSize; x++)
{
double number = Math.Round(rnd.Next(), 3);
if(number < r)
{
map[y,x] = stateRock;
}
else
{
map[y,x] = stateEmpty;
}
}
}
return map;
}
int[,] PlaceRoom(int[,] map, PseudoRandom rnd)
{
if(rnd.Next(0,99) < roomChance*100)
{
bool canPlace = CanPlaceRoom(map, rnd);
Console.Write("Place Room: " + canPlace + "\n");
if(canPlace)
{
int[] firstStep = MoveDirection(currentPosition[0], currentPosition[1], currentDirection);
int[] roomCenter = MoveDirection(firstStep[0], firstStep[1], currentDirection);
int[] newPosition = MoveDirection(roomCenter[0], roomCenter[1], currentDirection);
for(int y = roomCenter[1]-1; y <= roomCenter[1]+1; y++)
{
for(int x = roomCenter[0]-1; x <= roomCenter[0]+1; x++)
{
map = ChangeToRoom(x, y, map);
}
}
currentPosition[0] = newPosition[0];
currentPosition[1] = newPosition[1];
for(int i = 0; i < 4; i++)
{
int[] newStart = MoveDirection(roomCenter[0], roomCenter[1], i);
positions.Add(newStart[0]);
positions.Add(newStart[1]);
}
roomChance = 0.05;
}
else
{
roomChance += roomRate;
}
}
roomChance += roomRate;
return map;
}
public int[,] CreateCellularAutomata(int _mapSize, int seedX, int seedY, int seedZ)
{
int mapSize = _mapSize;
double r = 0.45; //Probability of square being rock in ititial state.
int n = 4; //The number of iterations of the cellular automata generation, n.
int M = 1; //Size/scale of the neighbourhood being used, M.
int T = 5; //Rock threshold, T.
PseudoRandom rnd = new PseudoRandom(seedX, seedY, seedZ);
int[,] map = InitialiseMap(r, mapSize, rnd);
for(int h = 0; h < n; h++)
{
map = ApplyCellularAutomata(map, M, T, true);
}
for(int h = 0; h < 3; h++)
{
map = ApplyCellularAutomata(map, M, T, false);
}
return map;
}
public static int[,] CreateSpacialPartitionMap(int _mapSize, int _x, int _y, int _z)
{
int mapSize = _mapSize;
double splitChance = 1;
double roomChance = 0.375;
PseudoRandom rnd = new PseudoRandom(_x, _y, _z);
int[,] map = InitialiseMap(mapSize, rnd);
List<Quadrant> final = SpacialPartition(mapSize, splitChance, roomChance, rnd);
List<Quadrant> rooms = RemoveEmptyQuadrants(final);
map = SetMapFromPartition(map, rooms);
for(int i = 1; i < rooms.Count; i++)
{
if(!rooms[i-1].NextToQuadrant(rooms[i]))
{
int firstX = rooms[i-1].PickRandomX(rnd);
int firstY = rooms[i-1].PickRandomY(rnd);
int secondX = rooms[i].PickRandomX(rnd);
int secondY = rooms[i].PickRandomY(rnd);
map = ConnectPoints(map, firstX, firstY, secondX, secondY);
}
}
return map;
}
void ChangeDirection(PseudoRandom rnd)
{
if(rnd.Next(0,99) < directionChance*100)
{
Console.Write("Direction Change From: " + currentDirection + "\n");
currentDirection = NewDirection(currentDirection, rnd);
Console.Write("Direction Change To: " + currentDirection + "\n");
directionChance = 0.05;
}
directionChance += directionRate;
}
int[,] MoveInDirection(int[,] map, PseudoRandom rnd)
{
int[] moveTo = MoveDirection(currentPosition[0], currentPosition[1], currentDirection);
if(IsValidRoute(moveTo, map) )
{
currentPosition = moveTo;
map = ChangeToRoom(currentPosition[0], currentPosition[1], map);
ChangeDirection(rnd);
}
return map;
}
int NewDirection(int dir, PseudoRandom rnd)
{
int newDir = dir;
if(rnd.Next(0,2) == 0)
{
newDir = (dir + 1)%4;
}
else
{
newDir = (dir - 1)%4;
}
if(newDir < 0)
{
newDir = 4 + newDir;
}
return newDir;
}
bool CanContinue(int[,] map, PseudoRandom rnd)
{
bool returnable = false;
int[] newPoint = MoveDirection(currentPosition[0], currentPosition[1], currentDirection );
if(IsValidRoute(newPoint, map))
{
returnable = true;
}
else
{
int startDir = rnd.Next(0,4);
for(int i = 0; i < 4; i++)
{
newPoint = MoveDirection(currentPosition[0], currentPosition[1], (startDir+i)%4 );
if(IsValidRoute(newPoint, map))
{
returnable = true;
Console.Write("CC Direction Change From: " + currentDirection + "\n");
currentDirection = NewDirection(currentDirection, rnd);
Console.Write("CC Direction Change To: " + currentDirection + "\n");
directionChance = 0.05;
break;
}
}
}
if(returnable == false && positions.Count > 0)
{
currentPosition[0] = positions[0];
currentPosition[1] = positions[1];
positions.RemoveAt(1);
positions.RemoveAt(0);
returnable = true;
}
return returnable;
}
//================================================================//
// StartNewGame
//================================================================//
// Create a new game with a different seed and reset appropriate
// information.
//================================================================//
public void StartNewGame()
{
startSize = 5;
currentSquareSize = 5;
currentDiversion = 100;
ChangeSeed ();
currentScore = 0;
scoreDisplay.color = Color.white;
highScoreMessage.enabled = false;
currentScore +=currentSquareSize*(currentSquareSize-1)*10;
MazeGenerator maze = new MazeGenerator(seedX, seedY, seedZ);
PseudoRandom rnd = new PseudoRandom(seedX, seedY, seedZ);
currentStart = maze.CreateRandomPoint(rnd, currentSquareSize, currentSquareSize);
CreateNewLevel (currentStart);
int[] startPoint = FindStart (currentMap);
if (currentPlayer == null) {
currentPlayer = (Player) Instantiate (player, gridMaster.GetCoordVect2(startPoint[0], startPoint[1]), Quaternion.identity);
}
inGame = true;
currentPlayer.SetGridMaster (gridMaster);
currentPlayer.SetLayout (this);
//print (startPoint[0] + " - "+ startPoint[1]);
currentPlayer.transform.position = gridMaster.GetCoordVect2 (startPoint [0], startPoint [1]);
currentPlayer.currentCoord = startPoint;
}
static int[] ChooseRandomPoint(int lowerLimit, int upperLimit, PseudoRandom rnd)
{
int[] coords = new int[2];
coords[0] = rnd.Next(lowerLimit, upperLimit);
coords[1] = rnd.Next(lowerLimit, upperLimit);
return coords;
}
int SelectRoom(PseudoRandom rnd, double roomChance)
{
double room = Math.Round(rnd.Next(), 2);
//Console.Write("Chance: " + roomChance + " - " + room + "\n");
int num = 0;
if(room < roomChance)
{
num = stateRoom;
}
return num;
}
//================================================================//
// CreateNewLevel
//================================================================//
// Destroy all previous parts of the level, then load a level using
// MazeGenerator and the current level seed.
//================================================================//
public void CreateNewLevel(int[] newStart)
{
while(levelParts.Count != 0) {
Destroy(levelParts[0]);
levelParts.RemoveAt (0);
}
MazeGenerator maze = new MazeGenerator(seedX, seedY, seedZ);
PseudoRandom rnd = new PseudoRandom(seedX, seedY, seedZ);
currentStart = newStart;
currentMap = maze.CreateNSEWMap(currentSquareSize, currentSquareSize, currentDiversion, currentStart);
currentFinish = FindEnd (currentMap);
mainCamera.GetComponent<CameraFollow> ().SetSpotlightSettings (currentSquareSize);
MapToLevel (currentMap);
CreateBoundries (currentMap);
gridMaster = new GridMaster (0.5f, 0.5f, currentMap.GetLength(1), currentMap.GetLength(0), 1f, 1f);
GameObject fin = (GameObject)Instantiate (finish, gridMaster.GetCoordVect2(currentFinish[0], currentFinish[1]), Quaternion.identity);
levelParts.Add (fin);
if (currentSquareSize > startSize) {
currentScore +=currentSquareSize*(currentSquareSize-1)*10;
currentPlayer.SetGridMaster (gridMaster);
currentPlayer.SetLayout (this);
}
SaveCurrentGame ();
}
public int PickRandomY(PseudoRandom rnd)
{
return rnd.Next(Y, Y+height);
}
public int PickRandomX(PseudoRandom rnd)
{
return rnd.Next(X, X+width);
}
//================================================================//
// ContinueGame
//================================================================//
// Load in the game settings from a previous game, and create
// the level.
//================================================================//
public void ContinueGame(Game game)
{
CreateLevelFromGame (game);
MazeGenerator maze = new MazeGenerator(seedX, seedY, seedZ);
PseudoRandom rnd = new PseudoRandom(seedX, seedY, seedZ);
CreateNewLevel (currentStart);
int[] startPoint = currentStart;
if (currentPlayer == null) {
currentPlayer = (Player) Instantiate (player, gridMaster.GetCoordVect2(startPoint[0], startPoint[1]), Quaternion.identity);
}
inGame = true;
currentPlayer.SetGridMaster (gridMaster);
currentPlayer.SetLayout (this);
//print (startPoint[0] + " - "+ startPoint[1]);
currentPlayer.transform.position = gridMaster.GetCoordVect2 (startPoint [0], startPoint [1]);
currentPlayer.currentCoord = startPoint;
}
static List<Quadrant> SpacialPartition(int mapSize, double splitChance, double roomChance, PseudoRandom rnd)
{
Quadrant first = new Quadrant(0,0, mapSize, mapSize, 0, 0);
List<Quadrant> next = first.QuarterQuadrant(rnd, roomChance);
List<Quadrant> final = new List<Quadrant>();
while(next.Count != 0)
{
int index = 0;
double split = Math.Round(rnd.Next(), 2);
if(split < splitChance)
{
List<Quadrant> subs = next[index].QuarterQuadrant(rnd, roomChance);
if(subs.Count == 0)
{
final.Add(next[index]);
}
else
{
next.AddRange(subs);
}
}
else
{
final.Add(next[index]);
}
next.RemoveAt(index);
}
return final;
}
static int[,] InitialiseMap(int mapSize, PseudoRandom rnd)
{
int[,] map = new int[mapSize, mapSize];
for(int y = 0; y < mapSize; y++)
{
for(int x = 0; x < mapSize; x++)
{
map[y,x] = stateEmpty;
}
}
return map;
}
bool CanPlaceRoom(int[,] map, PseudoRandom rnd)
{
bool returnable = true;
int[] firstStep = MoveDirection(currentPosition[0], currentPosition[1], currentDirection);
int[] roomCenter = MoveDirection(firstStep[0], firstStep[1], currentDirection);
for(int y = roomCenter[1]-1; y <= roomCenter[1]+1; y++)
{
for(int x = roomCenter[0]-1; x <= roomCenter[0]+1; x++)
{
if(x >= 0 && x < map.GetLength(1) && y >= 0 && y < map.GetLength(0))
{
if(map[y, x] == stateRoom && y != currentPosition[1] && x != currentPosition[0])
{
returnable = false;
}
}
else
{
returnable = false;
}
}
}
return returnable;
}
void CreateGraphCAMap()
{
Graph grph = Graph.CreateGraphMaxSize(1000, 40);
DisplayGraph (grph);
PseudoRandom rnd = new PseudoRandom(seedX, seedY, seedZ);
CellularAutomata ca = new CellularAutomata();
GraphGenCA grCa = new GraphGenCA (grph, rnd, 0.385f);
int[,] start = grCa.CreateInitalMapFromGraph (grph, 16, 4);
map = ca.CreateBasicCellularAutomataFromMap (start, rnd);
mainCam.transform.position = new Vector3 ((map.GetLength(1)+3)/2, (map.GetLength(0)+3)/2, -10 );
mainCam.orthographicSize = 90f;
CreateMap (map);
toggle = true;
}
