93 lines
2.3 KiB
Java
93 lines
2.3 KiB
Java
package backend;
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import java.awt.Color;
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import java.util.ArrayList;
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import java.util.Random;
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public class Sheep extends Agent {
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int hunger;
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Random rand;
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Sheep(int x,int y){
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//first we call the constructor of the superClass(Animal)
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super(x,y,Color.white, 20, 3);
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hunger = 0;
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rand = new Random();
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}
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public boolean liveTurn(ArrayList<Agent> neighbors, Simulator world) {
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// color darken the more it is starved
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if(hunger<=100 && hunger>0) {
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Color color = new Color((int)(255-2.54*hunger), (int)(255-2.54*hunger), (int)(255-2.54*hunger));
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this.changeColor(color);
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}
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if(this.searchFood(triggerRadius, world).isEmpty()) { // no food nearby ?
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this.moveRandom(world);
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hunger++;
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}
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else { // go to food !
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this.moveToFood(this.searchFood(triggerRadius, world).get(0), this.searchFood(triggerRadius, world).get(1), world);
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if(world.getCell(x, y)==1) {
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world.setCell(x, y, 0);
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if(hunger > 30) {hunger = hunger - 30;}
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}
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}
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return hunger>100;
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}
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private ArrayList<Integer> searchFood(int radius, Simulator world) { // targets the nearest food (= cell alive)
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ArrayList<Integer> coordinates = new ArrayList<Integer>();
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for(int x = this.x - radius; x < this.x + radius; x++) {
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for(int y = this.y - radius; y < this.y + radius; y++) {
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if(x > 0 && x < world.getWidth() && y > 0 && y < world.getHeight() && isInArea(x, y, radius) && world.getCell(x, y) == 1) {
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coordinates.add(x);
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coordinates.add(y);
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}
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}
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}
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return coordinates;
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}
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private void moveRandom(Simulator world) {
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int direction = rand.nextInt(4);
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if(direction == 0 && x < world.getWidth()-1) {
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x+=1;
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}
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if(direction == 1 && y < world.getHeight()-1) {
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y+=1;
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}
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if(direction == 2 && x > 0) {
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x-=1;
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}
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if(direction == 3 && y > 0) {
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y-=1;
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}
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}
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private void moveToFood(int x, int y, Simulator world) {
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int clever = rand.nextInt(6 - this.intelligence);
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if(this.intelligence == 0) {
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this.moveRandom(world);
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}
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if(clever == 0) {
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if(this.x < x && x < world.getWidth()-1) {
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this.x+=1;
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}
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if(this.y < y && y < world.getHeight()-1) {
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this.y+=1;
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}
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if(this.x > x && x > 0) {
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this.x-=1;
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}
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if(this.y > y && y > 0) {
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this.y-=1;
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}
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}
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else {this.moveRandom(world);}
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}
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}
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