public void EquationCreationTest()
{
SingleValueLayer.WORLDX = 50;
SingleValueLayer.WORLDZ = 50;
// Test initialize what is needed for the test
EquationLayer testEquation = new EquationLayer("TemperatureEquations", "Semi-static");
SingleValueLayer testhighTemp = new SingleValueLayer("HighTemp", "Semi-static", 0);
SingleValueLayer testlowTemp = new SingleValueLayer("LowTemp", "Semi-static", 0);
SingleValueLayer testtempMidpt = new SingleValueLayer("TempMidpoint", "Semi-static", 1);
SingleValueLayer testvariance = new SingleValueLayer("Variance", "Semi-static", 1);
string filePathPrefix = @"C:\Users\William\Documents\World Generator Maps\CavemanWorld\DynamicCavemanWorld\Assets\Resources\CSV\";
testhighTemp.readCSVFile(filePathPrefix + "HighTempNiceMapA.csv");
testlowTemp.readCSVFile(filePathPrefix + "LowTempNiceMapA.csv");
testtempMidpt.readCSVFile(filePathPrefix + "MidptNiceMapA.csv");
testvariance.readCSVFile(filePathPrefix + "VarianceNiceMapA.csv");
testEquation.createEquations(testhighTemp, testlowTemp, testtempMidpt, testvariance);
// Test conditions
// Basic correct info
Assert.AreEqual(50 * 50, testEquation.worldArray.Length);
Assert.AreEqual(100, testhighTemp.worldArray[0, 0]);
Assert.AreEqual(1, testlowTemp.worldArray[0, 0]);
Assert.AreEqual((float)20.4, testtempMidpt.worldArray[0, 0]);
Assert.AreEqual((float)8.0, testvariance.worldArray[0, 0]);
// Check for correct X-Z axes
Assert.AreEqual(98, testhighTemp.worldArray[2, 1]);
Assert.AreEqual(-5, testlowTemp.worldArray[2, 1]);
Assert.AreEqual((float)26.6, testtempMidpt.worldArray[2, 1]);
Assert.AreEqual((float)9.8, testvariance.worldArray[2, 1]);
}
public void TestYearlyRainfallLayer()
{
HumidityLayer testEquation = new HumidityLayer("HumidityTests", 6, 1);
string filePathPrefix = @"C:\Users\William\Documents\World Generator Maps\CavemanWorld\DynamicCavemanWorld\Assets\Resources\CSV\";
testEquation.readCSVFiles(filePathPrefix);
DailyLayer rainfall = testEquation.GenerateWorldsYearOfRain();
SingleValueLayer rainfallTotal = new SingleValueLayer("Yearly Rain Total", "Yearly", 1);
rainfallTotal.worldArray = rainfall.findYearTotalArray();
int positivecount = 0;
int excesscount = 0;
for (int a = 0; a < 50; a++)
{
for (int b = 0; b < 50; b++)
{
if (rainfallTotal.worldArray[a, b] >= 0)
{
positivecount++;
}
if (rainfallTotal.worldArray[a, b] > 150)
{
excesscount++;
}
}
}
Assert.AreEqual(50 * 50, rainfallTotal.worldArray.Length);
Assert.AreEqual(50 * 50, positivecount);
Assert.AreEqual(0, excesscount);
Debug.Log(printArray(rainfallTotal.worldArray));
}
public static Mesh BuildMesh(SingleValueLayer elevationVerticesLayer)
{
// Set some constants
float[,] elevations = elevationVerticesLayer.worldArray;
int numOfTilesX = SingleValueLayer.WORLDX;
int numOfTilesZ = SingleValueLayer.WORLDZ;
int numOfTiles = numOfTilesX * numOfTilesZ;
int numVertices = (numOfTilesX + 1) * (numOfTilesZ + 1);
// Convert to mesh data
Vector3[] vertices = new Vector3[numVertices];
int[] triangles = new int[2 * numOfTiles * 3];
Vector3[] normals = new Vector3[numVertices];
Vector2[] uv = new Vector2[numVertices];
// Create the vertices and the normals generically
int x, z;
int squareIndex, triOffset;
for (z = 0; z < numOfTilesZ + 1; z++)
{
for (x = 0; x < numOfTilesX + 1; x++)
{
vertices[z * (numOfTilesX + 1) + x] = new Vector3(x * tileSize, elevations[x, z] * heightScale, z * tileSize);
normals[z * (numOfTilesX + 1) + x] = Vector3.up;
uv[z * (numOfTilesX + 1) + x] = new Vector2((float)x / (numOfTilesX + 1), (float)z / (numOfTilesZ + 1));
}
}
// Create the triangle generically
for (z = 0; z < numOfTilesZ; z++)
{
for (x = 0; x < numOfTilesX; x++)
{
squareIndex = z * numOfTilesX + x;
triOffset = squareIndex * 6;
// first triangle
triangles[triOffset] = z * (numOfTilesX + 1) + x + 0;
triangles[triOffset + 2] = z * (numOfTilesX + 1) + x + (numOfTilesX + 1) + 1;
triangles[triOffset + 1] = z * (numOfTilesX + 1) + x + (numOfTilesX + 1) + 0;;
// second triangle
triangles[triOffset + 3] = z * (numOfTilesX + 1) + x + 0;
triangles[triOffset + 5] = z * (numOfTilesX + 1) + x + 1;
triangles[triOffset + 4] = z * (numOfTilesX + 1) + x + (numOfTilesX + 1) + 1;;
}
}
// Create a new mesh and populate it with the data from the elevation layer
Mesh world = new Mesh();
world.vertices = vertices;
world.triangles = triangles;
world.normals = normals;
world.uv = uv;
// Return our mesh to the controller
return(world);
}
// World Array Initializer
public void createEquations(SingleValueLayer highTemp, SingleValueLayer lowTemp, SingleValueLayer tempMidpt, SingleValueLayer variance)
{
// Basically, loop through the creation of each individual equation
TempEquation temporary;
TempEquation[,] tempArray = new TempEquation[EquationLayer.WORLDX, EquationLayer.WORLDZ];
for (int x = 0; x < WORLDX; x++)
{
for (int z = 0; z < WORLDZ; z++)
{
temporary = new TempEquation((int)highTemp.worldArray[x, z], (int)lowTemp.worldArray[x, z], tempMidpt.worldArray[x, z], variance.worldArray[x, z]);
tempArray[x, z] = temporary;
}
}
this.worldArray = tempArray;
}
// Choose a downstream flow
public void ChooseDownstream(SingleValueLayer elevation, System.Random randy)
{
float myElevation = elevation.worldArray[x, z];
List <string> options = Support.getDirectionAsStringBelow(false, x, z, SingleValueLayer.WORLDX, SingleValueLayer.WORLDZ, myElevation, elevation.worldArray);
if (options.Count == 0)
{
downstream = null;
type = "lake";
}
else
{
string choice = options[randy.Next(0, options.Count)];
downstream = new Direction(choice);
type = "river";
}
}
public void SVLayerTest()
{
// Test all the SingleLayer Values can be initialized
SingleValueLayer.WORLDX = 50;
SingleValueLayer.WORLDZ = 50;
SingleValueLayer elevation = new SingleValueLayer("Elevation", "Semi-static", 1);
string filePath = @"C:\Users\William\Documents\World Generator Maps\CavemanWorld\DynamicCavemanWorld\Assets\Resources\CSV\ElevationNiceMapA.csv";
elevation.readCSVFile(filePath);
Assert.AreEqual("Elevation", elevation.layerName);
Assert.AreEqual("Semi-static", elevation.getType());
Assert.AreEqual(1, elevation.getRounding());
Assert.AreEqual(50, SingleValueLayer.WORLDX);
Assert.AreEqual(50, SingleValueLayer.WORLDZ);
Assert.AreEqual((float)-2.7, elevation.worldArray[1, 0]);
Assert.AreEqual((float)-0.6, elevation.worldArray[0, 1]);
}
// Create the HillPercentage Layer
private SingleValueLayer CalculateHillPercentage()
{
// Initialize a new layer
float diff;
SingleValueLayer hillPer = new SingleValueLayer("Hill Percentage", "Semi-static", 4);
// Stash the max elevation difference
maxNetDiff();
// Calculate the hill %'s for the whole world
for (int x = 0; x < WorldX; x++)
{
for (int z = 0; z < WorldZ; z++)
{
diff = netDiff(x, z);
hillPer.worldArray[x, z] = (float)Math.Round(diff / maxElevationDifference, 4);
}
}
return(hillPer);
}
public void DirectionTest()
{
// Check the Direction methods work correctly
Direction upwards = new Direction("up");
Direction downwards = new Direction("down");
Direction leftwards = new Direction("left");
Direction rightwards = new Direction("right");
// Direction none = null;
int x = 1;
int z = 2;
int[] coor = new int[2];
coor[0] = 2;
coor[1] = 2;
SingleValueLayer.WORLDX = 50;
SingleValueLayer.WORLDZ = 50;
SingleValueLayer ele = new SingleValueLayer("ele", "Testing", 1);
string filePath = @"C:\Users\William\Documents\World Generator Maps\CavemanWorld\DynamicCavemanWorld\Assets\Resources\CSV\ElevationNiceMapA.csv";
ele.readCSVFile(filePath);
// Check it assigns properly
Assert.AreEqual(upwards.direction, "up");
Assert.AreEqual(downwards.direction, "down");
Assert.AreEqual(leftwards.direction, "left");
Assert.AreEqual(rightwards.direction, "right");
// Check the get coordinate as array thingy
Assert.AreEqual(rightwards.getCoordinateArray(x, z), coor);
Assert.AreEqual(upwards.getCoordinateArray(x, z)[1], 1);
Assert.AreEqual(leftwards.getCoordinateArray(x, z)[0], 0);
Assert.AreEqual(downwards.getCoordinateArray(x, z)[1], 3);
// Check the to string method works properly
Assert.AreEqual(upwards.ToString(), "up");
Assert.AreEqual(downwards.ToString(), "down");
Assert.AreEqual(leftwards.ToString(), "left");
Assert.AreEqual(rightwards.ToString(), "right");
// Assert.AreEqual(none.ToString(), "none");
// Check the get float from direction feature
Assert.AreEqual(-3.5f, (float)Math.Round(upwards.getFloatAtCoordinates(x, z, ele.worldArray), 1));
Assert.AreEqual(-0.5f, (float)Math.Round(downwards.getFloatAtCoordinates(x, z, ele.worldArray), 1));
Assert.AreEqual(-0.6f, (float)Math.Round(leftwards.getFloatAtCoordinates(x, z, ele.worldArray), 1));
Assert.AreEqual(-1.6f, (float)Math.Round(rightwards.getFloatAtCoordinates(x, z, ele.worldArray), 1));
}
// Create the Ocean Percentage Layer
private SingleValueLayer CalculateOceanPercentage()
{
// Initialize a new layer
SingleValueLayer oceanPer = new SingleValueLayer("Ocean Percentage", "Semi-static", 4);
// Find the vertexes, sum th abs of all negative values and divide by sum of abs of all values.
float[,] vertexArray = elevationVertices.worldArray;
float[] corners;
float sumOfNegatives;
float sumOfAll;
for (int x = 0; x < WorldX; x++)
{
for (int z = 0; z < WorldZ; z++)
{
corners = Support.CellsAroundVertex(x + 1, z + 1, WorldX, WorldZ, vertexArray);
sumOfNegatives = FindAbsOfNegatives(corners);
sumOfAll = FindAbsSum(corners);
oceanPer.worldArray[x, z] = sumOfNegatives / sumOfAll;
}
}
return(oceanPer);
}
// Mineral Layers
// public MineralLayer surfaceStone;
// public MineralLayer surfaceIron;
// public MineralLayer surfaceMinerals;
// public MineralLayer miningStone;
// public MineralLayer miningIron;
// public MineralLayer miningMinerals;
// Constructor
public World(int x, int z, bool random)
{
// Initialize the variables
WorldX = x;
WorldZ = z;
SingleValueLayer.WORLDX = WorldX;
SingleValueLayer.WORLDZ = WorldZ;
this.elevation = new SingleValueLayer("Elevation", "Semi-static", 1);
this.elevationVertices = new SingleValueLayer("ElevationVertices", "Semi-static", 1);
this.highTemp = new SingleValueLayer("HighTemp", "Semi-static", 0);
this.lowTemp = new SingleValueLayer("LowTemp", "Semi-static", 0);
this.tempMidpt = new SingleValueLayer("TempMidpoint", "Semi-static", 1);
this.variance = new SingleValueLayer("Variance", "Semi-static", 1);
this.tempEquations = new EquationLayer("TemperatureEquations", "Semi-static");
this.temps = new IntDayList[WorldX, WorldZ];
this.humidity = new HumidityLayer("HumidityLayer", 6, 1);
if (!random)
{
string filePathPrefix = @"CSV\";
elevation.readCSVFile(filePathPrefix + "ElevationNiceMapA");
// Debug.Log("**************************************");
highTemp.readCSVFile(filePathPrefix + "HighTempNiceMapA");
lowTemp.readCSVFile(filePathPrefix + "LowTempNiceMapA");
tempMidpt.readCSVFile(filePathPrefix + "MidptNiceMapA");
variance.readCSVFile(filePathPrefix + "VarianceNiceMapA");
humidity.readCSVFiles(filePathPrefix);
}
else
{
DataGenerator generator = new DataGenerator(WorldX, WorldZ);
Debug.Log(x + ", " + z);
// Generate elevation layer
elevation.worldArray = generator.CreateElevationLayer();
// Generate temperature info
float[][,] temporaryTemps = generator.CreateTemperatureLayers(4);
highTemp.worldArray = temporaryTemps[0];
lowTemp.worldArray = temporaryTemps[1];
tempMidpt.worldArray = generator.CreateStandardFloatLayer(20.2, 40.6, 4.0);
variance.worldArray = generator.CreateStandardFloatLayer(1.0, 16.0, 2.0);
// Generate rain info
for (int i = 0; i < 6; i++)
{
humidity.worldArray[i] = generator.CreateStandardFloatLayer(0.0, 10.0, 1.0);
}
}
// Elevation info
ConvertElevationToVertices();
hillPer = CalculateHillPercentage();
oceanPer = CalculateOceanPercentage();
Debug.Log("Elevation Models Complete!");
// Temperature info
tempEquations.createEquations(highTemp, lowTemp, tempMidpt, variance);
// Calculate Years worth of temperature data
// CreateYearsTemps();
Debug.Log("Temperature Models Complete!");
// Rainfall info
rainfall = humidity.GenerateWorldsYearOfRain();
rainfallTotal = new SingleValueLayer("Yearly Rain Total", "Yearly", 1);
// rainfallTotal.worldArray = rainfall.findYearTotalArray();
Debug.Log("Rainfall Models Complete!");
// Rivers info
// Initialize Water Stats
riverStats = new ObjectLayer("River Stats", "Semi-static");
PopulateRivers();
Debug.Log("Rivers Populated!");
ResetStaticRiverLayers();
ResetLastDayLayer();
// Calculate Habitat Layer - ** for that we need 20 years of time run forward at initialization **
HabitatInitialization();
// When done initializing the habitats calculate a new year
TempAndRainNewYear();
Debug.Log("Habitats Created!");
}
