public void intialize(int width, int height)
{
this.width = width;
this.height = height;
this.cropNumber = width / 150;
center = new Vector2(width / 2, height / 2);
// choose random points to be crops within the map
for (int i = 0; i < cropNumber; i++)
{
int x = random.Next(width);
int y = random.Next(height);
Vector2 point = new Vector2(x, y);
float minD = Math.Min(height / 2, width / 2);
if (Vector2.Distance(center, point) >= minD - 100)
{
// not within the circle so generate new points
i--;
}
else
{
Crop field = new Crop(random.Next(3, 8), System.Environment.TickCount + i, 4);
Environment grass;
if (random.Next(0, 2) == 0)
{
grass = new Environment("grass", 5, 5, 5, (short)x, (short)y, 0, System.Environment.TickCount + 1, field);
}
else
{
grass = new Environment("grass", 2, 2, 5, (short)x, (short)y, 1, System.Environment.TickCount + 1, field);
}
field.addPlant(grass);
crops.Add(field);
}
}
}
public void update(GameTime gameTime)
{
// if there are less than the required number of crops then add some new ones
cropNumber = width / 150;
if (crops.Count < cropNumber)
{
int i = 0;
while (i == 0)
{
int x = random.Next(width);
int y = random.Next(height);
Vector2 point = new Vector2(x, y);
float minD = Math.Min(height / 2, width / 2);
if (Vector2.Distance(center, point) < minD - 100)
{
// within the circle so generate new points
i++;
Crop field = new Crop(random.Next(3, 8), System.Environment.TickCount, 4);
Environment grass;
if (random.Next(0, 2) == 0)
{
grass = new Environment("plant", 2, 2, 5, (short)x, (short)y, 1, System.Environment.TickCount + 1, field);
}
else
{
grass = new Environment("grass", 5, 5, 5, (short)x, (short)y, 0, System.Environment.TickCount + 1, field);
}
field.addPlant(grass);
crops.Add(field);
}
}
}
// remove any plants that are dead
// grow the grass
for (int i = 0; i < crops.Count(); i++)
{
if (crops[i].plants.Count == 0)
{
crops.RemoveAt(i);
i--;
}
else
{
crops[i].grow(gameTime, this.width, this.height);
}
}
}