// destroy all objects in a particular area
public int destroyArea(clsPoint topLeft, clsPoint bottomRight, int containerId = 0)
{
// initiate destruction method for each object
int result = 0;
clsObject obj = new clsObject(_db);
result += obj.destroyArea((int)topLeft.x, (int)topLeft.y, (int)bottomRight.x, (int)bottomRight.y, containerId);
return result;
}
// all vectors start from 0,0
public void setVector(clsPoint from, clsPoint to)
{
_vector = new clsPoint(to.x - from.x, to.y - from.y, to.z - from.z);
}
public clsVector(clsPoint from, clsPoint to)
{
setVector(from, to);
}
public string SaveMap(clsPoint worldLocation)
{
int size = heights.GetLength(0);
// clear block
clsPoint worldLocationBotRight = new clsPoint(worldLocation.x + heights.Length - 1, worldLocation.y + heights.Length - 1);
this.destroyArea(worldLocation, worldLocationBotRight);
// load templates
clsTemplate template = new clsTemplate(_db);
List<clsTemplate> templates = template.getAllTemplates();
int waterLevel = 0;
// save results to database
clsObject obj = new clsObject(_db);
List<clsObject> results = new List<clsObject>();
for (int y = 0; y < size; y++)
{
for (int x = 0; x < size; x++)
{
obj = this.createObject((int)worldLocation.x + x, (int)worldLocation.y + y, heights[x, y] * 32, templates.Find(i => i.name.Contains("MC Grass")));
if (heights[x, y] < waterLevel)
{
for (int z = heights[x, y] + 1; z <= waterLevel; z++)
{
obj = this.createObject((int)worldLocation.x + x, (int)worldLocation.y + y, z * 32, templates.Find(i => i.name.Contains("MC Water")));
}
}
}
}
// height map to JSON
string JSON;
JSON = "{";
JSON = "\"objectsCreated\":" + results.Count + "";
JSON += "}";
return JSON;
}
public int getSeed(clsPoint worldLocation)
{
int maxRandomHeight = 6;
return r.Next(0, maxRandomHeight);
}
public string createBlock(clsPoint block)
{
int size = heights.GetLength(0);
// clear the height array
for (int y = 0; y < size; y++)
{
for (int x = 0; x < size; x++)
{
heights[x, y] = 0;
}
}
int blockSize = size;
clsPoint arrayMax = new clsPoint(blockSize - 1, blockSize - 1);
clsPoint worldTopLeft = new clsPoint(block.x * blockSize, block.y * blockSize);
clsPoint worldBotRight = new clsPoint(worldTopLeft.x + blockSize - 1, worldTopLeft.y + blockSize - 1);
// seed the corners
heights[0, 0] = getSeed(worldTopLeft);
heights[blockSize - 1, 0] = getSeed(new clsPoint(worldBotRight.x, worldTopLeft.y));
heights[0, blockSize - 1] = getSeed(new clsPoint(worldTopLeft.x, worldBotRight.y));
heights[blockSize - 1, blockSize - 1] = getSeed(worldBotRight);
// mid point displacement loop // http://minecraft.gamepedia.com/
calculateMidPoints(size);
return SaveMap(worldTopLeft);
}
