public boolean addFarmObjectToGrid(FarmObject obj) {
if (grid[obj.getX()][obj.getY()] != null) {
return false;
}
grid[obj.getX()][obj.getY()] = obj;
return true;
}
public void processTime() {
for (FarmObject obj : list) {
if (obj instanceof Cow) {
trace("Cow!");
Cow temp = (Cow) obj;
// dead
if (obj.doStuffInAHour(WorldObject.currentHour)) {
obj.removeObjectFromFarm(this);
}
trace("Cow! pass");
if (temp.awake() && obj.generateNewLocation(grid.length)) {
if (grid[obj.getNewX()][obj.getNewY()] == null) {
move(obj);
temp.UpdateToNewLocation();
} else if (grid[obj.getNewX()][obj.getNewY()] instanceof Grass) {
Grass grass = (Grass) grid[obj.getNewX()][obj.getNewY()];
if (grid[obj.getNewX()][obj.getNewY()] instanceof PoisonedGrass) {
temp.setSicknessLevel(temp.getSicknessLevel() + grass.getAmount());
}
temp.setHungriness(temp.getHungriness() - grass.getAmount());
grass.removeObjectFromFarm(this);
move(obj);
temp.UpdateToNewLocation();
}
}
}
if (obj instanceof Grass) {
Grass grass = (Grass) obj;
if (grass.doStuffInAHour(WorldObject.currentHour)) {
if (grass.generateNewLocation(grid.length)) {
Grass newGrass = new Grass(grass.getNewX(), grass.getNewY());
addFarmObjectToGrid(newGrass);
addFarmObjectToList(newGrass);
}
}
}
}
}
private void move(FarmObject obj) {
grid[obj.getX()][obj.getY()] = null;
grid[obj.getNewX()][obj.getNewY()] = obj;
}
