/// <summary>
/// Generates new map and instanciates objects
/// </summary>
/// <param name="rows"></param>
/// <param name="columns"></param>
/// <param name="player"></param>
/// <param name="level"></param>
public void Generate(int rows, int columns, Player player, int level)
{
//Fill the map with available tiles
for (int i = 0; i < rows; i++)
{
for (int j = 0; j < columns; j++)
{
layout.Add(new Coords(i, j), Objects.None);
}
}
//Define Random spawn of the player
Coords spawn = new Coords(Random.Next(rows), 0);
layout[spawn] = Objects.Player;
player.Coords = spawn;
//Define Random spawn of the exit
Coords Victory = new Coords(Random.Next(rows), columns - 1);
layout[Victory] = Objects.Victory;
//Calculates de number os walls
int numberofwalls = (Math.Min(rows, columns)) - 1;
//Defines the placement of walls
while (numberofwalls != 0)
{
Coords wall = new Coords(Random.Next(rows),
Random.Next(columns));
if (layout[wall] == Objects.None)
{
layout[wall] = Objects.Wall;
numberofwalls--;
}
}
// Defines number os max enemies
int maxNumberOfEnemies = 2 * level + 1;
if (maxNumberOfEnemies > (rows * columns) / 2)
{
maxNumberOfEnemies = (rows * columns) / 2;
}
int numberOfEnemies = Random.Next(1, maxNumberOfEnemies);
//Spawn enemies while the number of enemys to spawn
// is not equal to 0
while (numberOfEnemies != 0)
{
// chance of spawning a boss
int percentage = Random.Next(101);
// Random coords for the enemy
Coords enemies = new Coords(Random.Next(rows),
Random.Next(columns));
//Instantiate a enemy
Enemy enemy;
//Checks if enemy can spawn in that position
if (layout[enemies] == Objects.None)
{
//Checks if the enemy to spawn is a boss
if (percentage >= 100 - (5 * level))
{
//spawns a boss
enemy = new Enemy(enemies, Objects.Boss);
layout[enemies] = Objects.Boss;
}
else
{
//spawns a minion
enemy = new Enemy(enemies, Objects.Minion);
layout[enemies] = Objects.Minion;
}
//Number of enemies to spawn decreases
numberOfEnemies--;
//Add enemy to the list
EnemyList.Add(enemy);
}
}
//Defines the max number of PowerUps
int NumberOfPowerUps = -level + 11;
//If NumberOfPowerUps is less or equal to 0~
//force to spawn 1 power up
if (NumberOfPowerUps <= 0)
{
NumberOfPowerUps = 1;
}
//Spawn power ups while the number of power ups
// is not equal to 0
while (NumberOfPowerUps != 0)
{
//Change for the powerups
int percentage = Random.Next(101);
//Random coords for the powerups
Coords Powerups = new Coords(Random.Next(rows),
Random.Next(columns));
//Instantiate a power up
PowerUp powerUp;
//Check if can spawn in that position
if (layout[Powerups] == Objects.None)
{
//if percentage is less than 50 spawn
// a small power up
if (percentage <= 50)
{
powerUp = new PowerUp(Powerups);
layout[Powerups] = Objects.SmallPowerups;
}
//if percentage is in between 50 and 85 spawn
// a medium power up
else if (percentage > 50 && percentage <= 85)
{
powerUp = new PowerUp(Powerups);
layout[Powerups] = Objects.MediumPowerups;
}
//if percentage is above 85 spawn
// a medium power up
else
{
powerUp = new PowerUp(Powerups);
layout[Powerups] = Objects.LargePowerups;
}
//decrease the number of power ups to spawn
NumberOfPowerUps--;
}
}
}
public void InitializePowerUps(Vector2 location)
{
Health = new PowerUp(game, location, "Images/HealthPackTexture");
HeavyShot = new PowerUp(game, location, "Images/AmmoPackTexture");
ScatterShot = new PowerUp(game, location, "Images/ScatterShotAmmo");
ExtraMovement = new PowerUp(game, location, "Images/MovementPowerUp");
ShieldPower = new PowerUp(game, location, "Images/ShieldPowerUp");
shieldHealthTexture = Game.Content.Load<Texture2D>(@"Images/ShieldBar");
}
public void updateShield(Vector2 tankLocation)
{
//Add Shield
shieldHealthRect = new Rectangle((int)tankLocation.X, (int)tankLocation.Y, 200, 20);
ShieldLayer = new PowerUp(game, tankLocation, "Images/Shield");
powerList.Add(ShieldLayer);
shieldActive = true;
}
private void shieldLogic(Tank tank, Tank otherTank, PowerUp powerUp)
{
shieldHealthRect.X = (int)tank.getTankPos().X - 20;
shieldHealthRect.Y = (int)tank.getTankPos().Y - 40;
ShieldLayer.powerUpPosition = tank.getTankPos() - new Vector2(8, 20);
if (powerUp.collisionRect.Intersects(otherTank.bullet.collisionRect))
{
otherTank.bullet.outOfBounds = true;
if (otherTank.bullet.type == BulletType.TeleportShot)
otherTank.bullet.speed.X = -(otherTank.bullet.speed.X);
shieldHealth -= otherTank.bullet.damage / 10;
shieldHealthRect.Width = shieldHealth;
game.soundManager.shieldHit.Play();
if (shieldHealth <= 100)
ShieldLayer.powerUpPic = Game.Content.Load<Texture2D>(@"Images/BrokenShield");
if (shieldHealth <= 0)
{
game.soundManager.shieldBreaking.Play();
powerList.Remove(powerUp);
shieldActive = false;
play1HasShield = false;
play2HasShield = false;
}
}
}
public void PowerUpEffect(PowerUp powerUp, Tank tank)
{
if (powerUp == Health)
{
game.uiManager.floatingPowerUpText("+100 Health", tank.getTankPos());
tank.healTank(100);
}
if (powerUp == HeavyShot)
{
game.uiManager.floatingPowerUpText("Heavy Shot +1", tank.getTankPos());
tank.inventory.incrementShot(BulletType.HeavyShot);
}
if (powerUp == ScatterShot)
{
game.uiManager.floatingPowerUpText("ScatterShot +1", tank.getTankPos());
tank.inventory.incrementShot(BulletType.ScatterShot);
}
if (powerUp == ExtraMovement)
{
game.uiManager.floatingPowerUpText("Move Limit +3", tank.getTankPos());
tank.moveLimit += 3;
}
if (powerUp == ShieldPower)
{
game.uiManager.floatingPowerUpText("Shield", tank.getTankPos());
updateShield(tank.getTankPos());
}
}
