*
#include <iostream>
#include "RandomNumber.h"
#include "console.h"

using namespace std;

class creature{
public:
	creature() { energy = 5; }
	int getenergy() { return energy; }
	void setenergy(int e) { energy = e; }
	void incenergy() { energy++; }
	void decenergy() { energy--; }
private:
	int energy;
};

int food_grid[30][30]; //[x][y]
creature* creature_grid[30][30]; //[x][y]
Console c;
RandomNumber r;

void Init();
void DropFood();
void Logic();
void display();
bool isGameOver();

int main()
{
	Init();
	while (!isGameOver())
	{
		DropFood();
		display();
		Sleep(1000);
		Logic();
		display();
		Sleep(1000);
	}
	return 0;
}
void Logic()
{
	// Dead creatures by food
	for (int y = 0; y < 30; y++)
		for (int x = 0; x < 30; x++)
			if (food_grid[x][y] != 0 && creature_grid[x][y] != NULL)
			{
				delete creature_grid[x][y];
				creature_grid[x][y] = NULL;
			}
	//Food Eating
	for (int y = 0; y < 30; y++)
		for (int x = 0; x < 30; x++)
		{
			if (creature_grid[x][y] != NULL)
			{
				bool found_food = false;
				//Check if food is around
				for (int y2 = 0; y2 < 30; y2++)
					for (int x2 = 0; x2 < 30; x2++)
					{
						if (food_grid[x2][y2]!=0)
						if ((y - y2<=5 && y - y2 >=0) || y2 - y>=0 && y2 - y<=5)
						if ((x - x2<=5 && x - x2 >=0) || x2 - x>=0 && x2 - x<=5)
						{
							food_grid[x2][y2] = 0;
							creature_grid[x][y]->incenergy();
							found_food = true;
						}
					}
				if (found_food == false)
					creature_grid[x][y]->decenergy();
				//If not - decrease energy
			}
		}
	//Remove dead creatures
	for (int y = 0; y < 30; y++)
		for (int x = 0; x < 30; x++)
		{
			if (creature_grid[x][y] != NULL && creature_grid[x][y]->getenergy() > 9)
				creature_grid[x][y]->setenergy(9);
			if (creature_grid[x][y] != NULL && creature_grid[x][y]->getenergy() <= 0)
			{
				delete creature_grid[x][y];
				creature_grid[x][y] = NULL;
			}
		}
	//Remove Food
	ZeroMemory(food_grid,sizeof(int)*30*30);
}
bool isGameOver()
{
	for (int y = 0; y < 30; y++)
	{
		for (int x = 0; x < 30; x++)
		{
			if (creature_grid[x][y] != 0)
				return false;
		}
	}
	return true;
}
void Init()
{
	int randomx, randomy;
	r.initialiseSeed();
	for (int i = 0; i < 5; i++)
	{
		randomx = r.random(0, 29);
		randomy = r.random(0, 29);
		if (creature_grid[randomx][randomy] == NULL)
			creature_grid[randomx][randomy] = new creature();
		else
			i--;
	}
}
void DropFood()
{
	int randomx, randomy;
	for (int i = 0; i < 5; i++)
	{
		randomx = r.random(0, 29);
		randomy = r.random(0, 29);
		if (food_grid[randomx][randomy] == 0)
			food_grid[randomx][randomy] = 1;
		else
			i--;
	}
}
void display()
{
	c.clear();
	c.gotoXY(0, 0);
	c.setColour(c.BLACK, c.BLACK);
	for (int y = 0; y < 30; y++)
	{
		for (int x = 0; x < 30; x++)
		{
			if (creature_grid[x][y] == NULL && food_grid[x][y] == 0)
				cout << ".";
			else if (food_grid[x][y] == 0)
			{
				if (creature_grid[x][y]->getenergy()<3)
					c.setColour(c.WHITE, c.RED);
				else if (creature_grid[x][y]->getenergy()<6)
					c.setColour(c.WHITE, c.YELLOW);
				else
					c.setColour(c.WHITE, c.GREEN);
				cout << creature_grid[x][y]->getenergy();
				c.setColour(c.BLACK, c.BLACK);
			}
			else
			{
				c.setColour(c.WHITE, c.PURPLE);
				cout << "o";
				c.setColour(c.BLACK, c.BLACK);
			}
		}
		cout << endl;
	}
}