private List <Vector3> CreateVillageCenters(VillageGeneratorData villageGeneratorData, int villageCount)
{
List <Vector3> villagePositions = new List <Vector3>();
// TODO: Generalise spawnpoint bounds
float lowerSpawnBoundX = 0 - chunkSize / 2;
// When the time comes to add vertical scaling, this will have to change based on a separate vertical bound
float lowerSpawnBoundY = 0;
float lowerSpawnBoundZ = 0 - chunkSize / 2;
// TODO: Generalise spawnpoint bounds
float upperSpawnBoundX = 0 + chunkSize / 2;
// When the time comes to add vertical scaling, this will have to change based on a separate vertical bound
float upperSpawnBoundY = 0;
float upperSpawnBoundZ = 0 + chunkSize / 2;
Vector3 lowerBounds = new Vector3(lowerSpawnBoundX, lowerSpawnBoundY, lowerSpawnBoundZ);
Vector3 upperBounds = new Vector3(upperSpawnBoundX, upperSpawnBoundY, upperSpawnBoundZ);
// Loop over each village, generate a center for it
for (int idx = 0; idx < villageCount; idx++)
{
float newVillageRadius = villageGeneratorData.spawnRadius.RandomSample();
Vector3 spawnPosition = UtilityFunctions.GetRandomVector3(lowerBounds, upperBounds);
// Create Temp Area with the above parameters
var tempArea = new TempRegion(RegionType.circle, newVillageRadius, spawnPosition);
// Check for any collisions
if (IsCircularRegionFree(tempArea))
{
string newVillageName = $"{villageGeneratorData.villageName}.{idx}";
// Initialize new Village Center
GameObject newVillageObject = new GameObject(name: newVillageName);
var newVillageNode = newVillageObject.AddComponent <VillageNode>();
// Find new head count
int newVillagerCount = villageGeneratorData.headCount.RandomSample();
newVillageNode.SetUp(newVillageName);
newVillageNode.SetUpRegion(newVillageRadius, spawnPosition);
var newVillageData = new VillageData
{
HeadCount = newVillagerCount,
// huts will be grown as per necessity in the VillageNode script
hutSpawnRange = villageGeneratorData.percentageHutSpawnRadius * (newVillageRadius / 100),
villagersPerHut = villageGeneratorData.villagersPerHut,
villagerPrefab = villageGeneratorData.villagerPrefab,
elderHutPrefab = villageGeneratorData.elderHutPrefab,
hutPrefab = villageGeneratorData.hutPrefab
};
newVillageNode.SetUpVillage(newVillageData);
newVillageNode.BeginGenerationProcess();
villagePositions.Add(newVillageNode.CenterPosition);
Regions.Add(newVillageNode);
AddLink(newVillageNode);
}
}
return(villagePositions);
}
private List <Vector3> CreateForestCenters(ForestGeneratorData forestGeneratorData, int forestCount)
{
List <Vector3> forestPositions = new List <Vector3>();
// TODO: Generalise spawnpoint bounds
float lowerSpawnBoundX = 0 - chunkSize / 2;
// When the time comes to add vertical scaling, this will have to change based on a separate vertical bound
float lowerSpawnBoundY = 0;
float lowerSpawnBoundZ = 0 - chunkSize / 2;
// TODO: Generalise spawnpoint bounds
float upperSpawnBoundX = 0 + chunkSize / 2;
// When the time comes to add vertical scaling, this will have to change based on a separate vertical bound
float upperSpawnBoundY = 0;
float upperSpawnBoundZ = 0 + chunkSize / 2;
Vector3 lowerBounds = new Vector3(lowerSpawnBoundX, lowerSpawnBoundY, lowerSpawnBoundZ);
Vector3 upperBounds = new Vector3(upperSpawnBoundX, upperSpawnBoundY, upperSpawnBoundZ);
// Loop over each forest, generate a center for it
for (int idx = 0; idx < forestCount; idx++)
{
float newForestRadius = forestGeneratorData.spawnRadius.RandomSample();
Vector3 spawnPosition = UtilityFunctions.GetRandomVector3(lowerBounds, upperBounds);
// Create Temp Area with the above parameters
var tempRegion = new TempRegion(RegionType.circle, newForestRadius, spawnPosition);
// Check for any collisions
bool isFreeRegion = IsCircularRegionFree(tempRegion);
// One extra chance: If region is not free, generate a new region with half the min-max radius range
if (!isFreeRegion)
{
// very hacky way to reduce min-max range to half the possible maximum range, retaining same minimum
newForestRadius = (forestGeneratorData.spawnRadius + (-forestGeneratorData.spawnRadius.min) * 0.5f + forestGeneratorData.spawnRadius.min).RandomSample();
spawnPosition = UtilityFunctions.GetRandomVector3(lowerBounds, upperBounds);
// Create Temp Region with the above parameters
tempRegion = new TempRegion(RegionType.circle, newForestRadius, spawnPosition);
}
// Check for any collisions
if (IsCircularRegionFree(tempRegion))
{
string newForestName = $"{forestGeneratorData.forestName}.{idx}";
// Initialize new ForestCenter
GameObject newForestObject = new GameObject(name: newForestName);
var newForestNode = newForestObject.AddComponent <ForestNode>();
// Find new tree count
int newTreeCount = forestGeneratorData.treeCount.RandomSample();
newForestNode.SetUp(newForestName);
newForestNode.SetUpRegion(newForestRadius, spawnPosition);
newForestNode.SetUpForest(forestGeneratorData.treePrefab, newTreeCount);
forestPositions.Add(newForestNode.CenterPosition);
Regions.Add(newForestNode);
AddLink(newForestNode);
}
}
return(forestPositions);
}
private void Execute_Click(object sender, EventArgs e)
{
HTuple Width, Height, AbsoluteHisto;
HObject Rectangle, Image;
Image = HGraphics.allObj["pic"].Clone();
//Calculate absolute histogram of the image
HOperatorSet.GetImageSize(HGraphics.allObj["pic"], out Width, out Height);
HOperatorSet.GenRectangle1(out Rectangle, 0, 0, Height - 1, Width - 1);
HOperatorSet.GrayHistoAbs(Rectangle, HGraphics.allObj["pic"], 1, out AbsoluteHisto);
//find the gray value with the greatest frequency
HTuple Indices, BackgroundGrayValue;
HOperatorSet.TupleSortIndex(AbsoluteHisto, out Indices);
HOperatorSet.TupleInverse(Indices, out Indices);
BackgroundGrayValue = Indices.I;
if (BackgroundGrayValue > 255 - 21)
{
BackgroundGrayValue = 255 - 20;
}
//Thresholding
HTuple DilationRadius = 5;
HObject TempRegion, TempContour;
HOperatorSet.Threshold(HGraphics.allObj["pic"], out TempRegion, new HTuple(BackgroundGrayValue.I + 20, 0), new HTuple(255, BackgroundGrayValue.I - 20));
HOperatorSet.Connection(TempRegion, out TempRegion);
HOperatorSet.SelectShape(TempRegion, out TempRegion, "area", "and", 30, 999999);
HOperatorSet.Union1(TempRegion, out TempRegion);
HOperatorSet.DilationCircle(TempRegion, out TempRegion, DilationRadius);
HOperatorSet.FillUp(TempRegion, out TempRegion);
HOperatorSet.GenContourRegionXld(TempRegion, out TempContour, "border");
HOperatorSet.SmoothContoursXld(TempContour, out TempContour, 5);
HOperatorSet.GenRegionContourXld(TempContour, out TempRegion, "filled");
HOperatorSet.ErosionCircle(TempRegion, out TempRegion, 5);
HGraphics.allObj["1_defectregion_erosion_red_margin_thick"] = TempRegion.Clone();
HOperatorSet.Union1(TempRegion, out TempRegion);
HOperatorSet.ReduceDomain(Image, TempRegion, out Image);
HObject DiffOfGauss, RegionCrossings;
HOperatorSet.DiffOfGauss(Image, out DiffOfGauss, 4, 50);
HOperatorSet.DualThreshold(DiffOfGauss, out RegionCrossings, 20, 11, 11);
HGraphics.allObj["crossingregion_colored_margin"] = RegionCrossings;
HGraphics.display();
HTuple Number, Area, Row, Column, Convexity, Min, Max, Range, Mean, Deviation, Circularity;
HTuple DefectInfo = new HTuple("XY", "Size", "Max", "Min", "Mean", "Deviation", "Circularity", "Convexity");
HOperatorSet.CountObj(HGraphics.allObj["1_defectregion_erosion_red_margin_thick"], out Number);
HOperatorSet.SetFont(hWindowControl.HalconWindow, "-Arial-12-*-0.5-*-*-1-ANSI_CHARSET-");
for (int Index = 1; Index <= Number; Index++)
{
HOperatorSet.SelectObj(HGraphics.allObj["1_defectregion_erosion_red_margin_thick"], out TempRegion, Index);
HOperatorSet.AreaCenter(TempRegion, out Area, out Row, out Column);
HOperatorSet.Convexity(TempRegion, out Convexity);
HOperatorSet.MinMaxGray(TempRegion, Image, 0, out Min, out Max, out Range);
HOperatorSet.Intensity(TempRegion, Image, out Mean, out Deviation);
HOperatorSet.RegionFeatures(TempRegion, "circularity", out Circularity);
HTuple Unit = new HTuple("(" + Row + ", " + Column + ")", Area, Max, Min, Mean, Deviation, Circularity, Convexity);
HDevelopExport.disp_message(hWindowControl.HalconWindow, DefectInfo + ": " + Unit, "image", Row, Column, "green", "false");
}
HOperatorSet.SetFont(hWindowControl.HalconWindow, "-Courier New-18-*-*-*-*-1-");
HDevelopExport.disp_message(hWindowControl.HalconWindow, "Number of Defect: " + Number, "window", 12, 12, "green", "false");
}
