public void Spawn()
{
if (plant_turtles.Count() > 500)
{
return;
}
Random rnd = new Random();
List <Plant_Turtle> new_turtles = new List <Plant_Turtle>();
foreach (Plant_Turtle individual_turtle in plant_turtles)
{
int locx = individual_turtle.location_x;
int locy = individual_turtle.location_y;
if (waterMap[locx, locy].val < 20 && waterMap[locx, locy].val > 5)
{
Plant_Turtle newplant = new Plant_Turtle(locx, locy, rnd.NextDouble() * 360.0, this);
new_turtles.Add(newplant);
}
}
plant_turtles.AddRange(new_turtles);
}
public void MoveTurtles()
{
List <Plant_Turtle> alive_turtles = (from turtle in plant_turtles where turtle.alive select turtle).ToList();
plant_turtles = alive_turtles;
foreach (Plant_Turtle individual in plant_turtles) // still need to add in the alive function above
{
//int counter = 0;
//double valuex = 0.0;
//double valuey = 0.0;
//double factorplant = 1.0;
//double factorwater = 2.0;
//int originx = individual.location_x;
//int originy = individual.location_y;
//double weightages = 0.0;
//for (int xcor = originx - (plantMap.xLen/5); xcor < originx + (plantMap.xLen / 5); xcor++)
//{
// if (xcor < plantMap.yLen - 1 && xcor > 0 && xcor != originx)
// {
// for (int ycor = originy - (plantMap.xLen / 5); ycor < originy + (plantMap.xLen / 5); ycor++)
// {
// if (ycor < plantMap.yLen - 1 && ycor > 0 && ycor != originy)
// {
// double distancesquare = Math.Pow(xcor - originx, 2) + Math.Pow(ycor - originy, 2);
// valuex += factorplant * (1.0 / distancesquare) *(plantMap[xcor,ycor].val* factorplant + waterMap[xcor, ycor].val * factorwater) *(xcor - originx);
// valuey += factorplant * (1.0 / distancesquare) * (plantMap[xcor, ycor].val * factorplant + waterMap[xcor, ycor].val * factorwater) * (ycor - originy);
// weightages += (plantMap[xcor, ycor].val + waterMap[xcor, ycor].val);
// counter += 1;
// }
// }
// }
//}
//Are conditions to find new target met?
if (individual.target_x == -1 || individual.target_y == -1 || (individual.target_x == individual.location_x && individual.target_y == individual.location_y))
{
int tx, ty;
Plant_Turtle.FindNewTarget(waterMap.bestWater, out tx, out ty);
individual.target_x = tx;
individual.target_y = ty;
}
//Throw dice to determine if individual should head straight for the target or move towards a patch.
Random r = new Random(15528);
if (r.NextDouble() < Plant_Turtle.patchBias)
{
individual.MoveTowardsPatch(plantMap.desired_plants);
}
else
{
individual.MoveTowardsTarget();
}
//Vector2d direction_vector = new Vector2d(valuex / weightages, valuey / counter); //directional vector to face
//if (plantMap.desired_plants.Count() > 0)
//{
// for (int patch = 0; patch<plantMap.desired_plants.Count(); patch++)
// {
// direction_vector.X += .5 * (plantMap.desired_plants[patch].locX-originx);
// direction_vector.Y += 5 * (plantMap.desired_plants[patch].locY-originy);
// }
//}
//double initial_heading = Math.Atan(direction_vector.X/direction_vector.Y);
//direction_vector.Unitize();
//double locX = individual.location_x;
//double locY = individual.location_y;
//locX += direction_vector.X;
//locY += direction_vector.Y;
//locX = Math.Round(locX);
//locY = Math.Round(locY);
//individual.location_x = (int)locX;
//individual.location_y = (int)locY;
//if (individual.location_x < 0)
//{
// individual.location_x = 0;
//}
//if (individual.location_x > plantMap.xLen-1)
//{
// individual.location_x = plantMap.xLen - 1;
//}
//if (individual.location_y < 0)
//{
// individual.location_y = 0;
//}
//if (individual.location_y > plantMap.yLen - 1)
//{
// individual.location_y = plantMap.yLen - 1;
//}
}
}