/// <summary>
/// Update the game based on events, objects and other things
/// </summary>
public void Update()
{
randomhit++;
//spawn rate - jeremy
if (randomhit >= 200)
{
Init();
randomhit = 0;
}
// JY- detect projectile hits, projectile and enemies will be deleted
foreach (Entity e in Objects)
{
if (e is Projectile)
{
if (_twoplayer)
{
if (_player.PlayerHitbyProjectile((Projectile)e))
{
_gameStates.Push(GameState.PlayerTwoWins);
ControlGameState();
}
else if (_player2.PlayerHitbyProjectile((Projectile)e))
{
_gameStates.Push(GameState.PlayerOneWins);
ControlGameState();
}
}
else
{
if (_player.PlayerHitbyProjectile((Projectile)e))
{
_gameStates.Push(GameState.SinglePlayerEndGame);
ControlGameState();
}
}
if (SpawnedEnemies.Count > 0)
{
foreach (Enemy _e in SpawnedEnemies)
{
if (((Projectile)e).CheckObjectHit(_world, _e))
{
ProjectilesToBeRemoved.Add((Projectile)e);
}
if (_e.CheckHit((Projectile)e))
{
EnemiesToBeRemoved.Add(_e);
}
}
}
else
if (((Projectile)e).CheckObjectHit(_world, _enemy))
{
ProjectilesToBeRemoved.Add((Projectile)e);
}
}
//JY- detect enemies hitting players
else if (e is Enemy)
{
if (_twoplayer)
{
if (_player.PlayerHitbyEnemy((Enemy)e))
{
_gameStates.Push(GameState.PlayerTwoWins);
//_player.PlayerHitbyEnemy((Enemy)e) = !_player.PlayerHitbyEnemy((Enemy)e);
ControlGameState();
}
else if (_player2.PlayerHitbyEnemy((Enemy)e))
{
_gameStates.Push(GameState.PlayerOneWins);
ControlGameState();
}
}
else
{
if (_player.PlayerHitbyEnemy((Enemy)e))
{
_gameStates.Push(GameState.SinglePlayerEndGame);
ControlGameState();
}
}
}
}
foreach (Projectile p in ProjectilesToBeRemoved)
{
Objects.Remove(p);
}
foreach (Enemy en in EnemiesToBeRemoved)
{
if (SpawnedEnemies.Contains(en))
{
SpawnedEnemies.Remove(en);
}
Objects.Remove(en);
}
foreach (Entity obj in Objects)
{
obj.Update();
}
//PLAYER 1 MINE/BUILD ROCKS INPUT
//mine rocks/minerals right
// IA - Rewritten the mining logic for the single player
if (SwinGame.KeyDown(KeyCode.FKey))
{
int x = _player.Location.X;
int y = _player.Location.Y;
if (SwinGame.KeyReleased(KeyCode.DKey))
{
x += 1;
}
else if (SwinGame.KeyReleased(KeyCode.SKey))
{
y += 1;
}
else if (SwinGame.KeyReleased(KeyCode.AKey))
{
x -= 1;
}
else if (SwinGame.KeyReleased(KeyCode.WKey))
{
y -= 1;
}
try
{
if (_world.Map[x, y].Type == TileType.Rock && x != 0 && y != 0 && x != 52 && y != 36)
{
_world.Map[x, y].Type = TileType.Air;
if (_world.Map[x, y].Mineral != null)
{
GetPlayer().Inventory.AddItem(_world.Map[x, y].Mineral);
}
}
}
catch (Exception e)
{
// IA - in case of an exception, force the reassignment of x and y using the player's location.
x = _player.Location.X;
y = _player.Location.Y;
}
}
//build rock right
if (SwinGame.KeyDown(KeyCode.DKey) && SwinGame.KeyDown(KeyCode.GKey))
{
//GetEnvironment ().HandleGuiEvent (GuiEvent.MouseRight, new Location (_player.Location.X+1, _player.Location.Y));
GetEnvironment();
int x = (_player.Location.X + 1);
int y = (_player.Location.Y);
Frame f = GuiEnvironment.GetRenderer().GetActiveFrame(new Location(x, y));
if (f == null)
{
Tile tile = _world.Map[x, y];
if (tile.Type == TileType.Air)
{
_world.Map[x, y] = new Tile(TileType.Rock);
}
}
}
//build rock left
if (SwinGame.KeyDown(KeyCode.AKey) && SwinGame.KeyDown(KeyCode.GKey))
{
//GetEnvironment ().HandleGuiEvent (GuiEvent.MouseRight, new Location (_player.Location.X+1, _player.Location.Y));
GetEnvironment();
int x = (_player.Location.X - 1);
int y = (_player.Location.Y);
Frame f = GuiEnvironment.GetRenderer().GetActiveFrame(new Location(x, y));
if (f == null)
{
Tile tile = _world.Map[x, y];
if (tile.Type == TileType.Air)
{
_world.Map[x, y] = new Tile(TileType.Rock);
}
}
}
//build rock up
if (SwinGame.KeyDown(KeyCode.WKey) && SwinGame.KeyDown(KeyCode.GKey))
{
//GetEnvironment ().HandleGuiEvent (GuiEvent.MouseRight, new Location (_player.Location.X+1, _player.Location.Y));
GetEnvironment();
int x = (_player.Location.X);
int y = (_player.Location.Y - 1);
Frame f = GuiEnvironment.GetRenderer().GetActiveFrame(new Location(x, y));
if (f == null)
{
Tile tile = _world.Map[x, y];
if (tile.Type == TileType.Air)
{
_world.Map[x, y] = new Tile(TileType.Rock);
}
}
}
//build rock down
if (SwinGame.KeyDown(KeyCode.SKey) && SwinGame.KeyDown(KeyCode.GKey))
{
//GetEnvironment ().HandleGuiEvent (GuiEvent.MouseRight, new Location (_player.Location.X+1, _player.Location.Y));
GetEnvironment();
int x = (_player.Location.X);
int y = (_player.Location.Y + 1);
Frame f = GuiEnvironment.GetRenderer().GetActiveFrame(new Location(x, y));
if (f == null)
{
Tile tile = _world.Map[x, y];
if (tile.Type == TileType.Air)
{
_world.Map[x, y] = new Tile(TileType.Rock);
}
}
}
if (_twoplayer == true)
{
//PLAYER 2 MINE/BUILD ROCKS INPUT
//mine rocks/minerals right
if (SwinGame.KeyDown(KeyCode.KKey))
{
int i = _player2.Location.X;
int j = _player2.Location.Y;
if (SwinGame.KeyReleased(KeyCode.RightKey))
{
i += 1;
}
else if (SwinGame.KeyReleased(KeyCode.DownKey))
{
j += 1;
}
else if (SwinGame.KeyReleased(KeyCode.LeftKey))
{
i -= 1;
}
else if (SwinGame.KeyReleased(KeyCode.UpKey))
{
j -= 1;
}
try
{
if (_world.Map[i, j].Type == TileType.Rock && i != 0 && j != 0 && i != 52 && j != 36)
{
_world.Map[i, j].Type = TileType.Air;
if (_world.Map[i, j].Mineral != null)
{
_player2.Inventory.AddItem(_world.Map[i, j].Mineral);
}
}
}
catch (Exception e)
{
// IA - in case of an exception, force the reassignment of x and y using the player's location.
i = _player2.Location.X;
j = _player2.Location.Y;
}
}
//build rock right
if (SwinGame.KeyDown(KeyCode.RightKey) && SwinGame.KeyDown(KeyCode.LKey))
{
//GetEnvironment ().HandleGuiEvent (GuiEvent.MouseRight, new Location (_player.Location.X+1, _player.Location.Y));
GetEnvironment();
int x = (_player2.Location.X + 1);
int y = (_player2.Location.Y);
Frame f = GuiEnvironment.GetRenderer().GetActiveFrame(new Location(x, y));
if (f == null)
{
Tile tile = _world.Map[x, y];
if (tile.Type == TileType.Air)
{
_world.Map[x, y] = new Tile(TileType.Rock);
}
}
}
//build rock left
if (SwinGame.KeyDown(KeyCode.LeftKey) && SwinGame.KeyDown(KeyCode.LKey))
{
//GetEnvironment ().HandleGuiEvent (GuiEvent.MouseRight, new Location (_player.Location.X+1, _player.Location.Y));
GetEnvironment();
int x = (_player2.Location.X - 1);
int y = (_player2.Location.Y);
Frame f = GuiEnvironment.GetRenderer().GetActiveFrame(new Location(x, y));
if (f == null)
{
Tile tile = _world.Map[x, y];
if (tile.Type == TileType.Air)
{
_world.Map[x, y] = new Tile(TileType.Rock);
}
}
}
//build rock up
if (SwinGame.KeyDown(KeyCode.UpKey) && SwinGame.KeyDown(KeyCode.LKey))
{
//GetEnvironment ().HandleGuiEvent (GuiEvent.MouseRight, new Location (_player.Location.X+1, _player.Location.Y));
GetEnvironment();
int x = (_player2.Location.X);
int y = (_player2.Location.Y - 1);
Frame f = GuiEnvironment.GetRenderer().GetActiveFrame(new Location(x, y));
if (f == null)
{
Tile tile = _world.Map[x, y];
if (tile.Type == TileType.Air)
{
_world.Map[x, y] = new Tile(TileType.Rock);
}
}
}
//build rock down
if (SwinGame.KeyDown(KeyCode.DownKey) && SwinGame.KeyDown(KeyCode.LKey))
{
//GetEnvironment ().HandleGuiEvent (GuiEvent.MouseRight, new Location (_player.Location.X+1, _player.Location.Y));
GetEnvironment();
int x = (_player2.Location.X);
int y = (_player2.Location.Y + 1);
Frame f = GuiEnvironment.GetRenderer().GetActiveFrame(new Location(x, y));
if (f == null)
{
Tile tile = _world.Map[x, y];
if (tile.Type == TileType.Air)
{
_world.Map[x, y] = new Tile(TileType.Rock);
}
}
}
}
if (SwinGame.KeyDown(KeyCode.EscapeKey))
{
Environment.Exit(0);
}
//PLAYER 1 KEY MOVEMENT/WEAPON INPUT
//changes player input using keyboard - jeremy
//Allowed player to attack,
//else if if used so that the player can spam attack and move at the same time - Jonathan
// buy weapon
if (SwinGame.KeyDown(KeyCode.VKey) && SwinGame.KeyDown(KeyCode.WKey))
{
if (_player.Weapon != null && _player.Weapon.Ammunition > 0)
{
_player.DeployWeapon(AttackDirection.Up);
Objects.Add(_player.Weapon.Projectile);
}
}
else if (SwinGame.KeyDown(KeyCode.WKey) && _world.Map[_player.Location.X, _player.Location.Y - 1].Type != TileType.Rock && _player.Location.Y - 1 != 0)
{
_player.Location.Y -= 1;
}
if (SwinGame.KeyDown(KeyCode.VKey) && SwinGame.KeyDown(KeyCode.SKey))
{
if (_player.Weapon != null && _player.Weapon.Ammunition > 0)
{
_player.DeployWeapon(AttackDirection.Down);
Objects.Add(_player.Weapon.Projectile);
}
}
else if (SwinGame.KeyDown(KeyCode.SKey) && _world.Map[_player.Location.X, _player.Location.Y + 1].Type != TileType.Rock && _player.Location.Y + 1 != 36)
{
_player.Location.Y += 1;
}
if (SwinGame.KeyDown(KeyCode.VKey) && SwinGame.KeyDown(KeyCode.AKey))
{
if (_player.Weapon != null && _player.Weapon.Ammunition > 0)
{
_player.DeployWeapon(AttackDirection.Left);
Objects.Add(_player.Weapon.Projectile);
}
}
else if (SwinGame.KeyDown(KeyCode.AKey) && _world.Map[_player.Location.X - 1, _player.Location.Y].Type != TileType.Rock && _player.Location.X - 1 != 0)
{
_player.Location.X -= 1;
}
if (SwinGame.KeyDown(KeyCode.VKey) && SwinGame.KeyDown(KeyCode.DKey))
{
if (_player.Weapon != null && _player.Weapon.Ammunition > 0)
{
_player.DeployWeapon(AttackDirection.Right);
Objects.Add(_player.Weapon.Projectile);
}
}
else if (SwinGame.KeyDown(KeyCode.DKey) && _world.Map[_player.Location.X + 1, _player.Location.Y].Type != TileType.Rock && _player.Location.X + 1 != 52)
{
_player.Location.X += 1;
}
if (SwinGame.KeyTyped(KeyCode.BKey) && !SwinGame.KeyDown(KeyCode.LeftShiftKey))
{
if (GetPlayer().Inventory.GetMineralPoints() >= 20)
{
if (_player.Weapon == null)
{
_player.BuyWeapon(_player.Location, WeaponType.Normal);
}
if (_player.Weapon.Type == WeaponType.Super)
{
_player.BuyWeapon(_player.Location, WeaponType.Normal);
}
_player.Weapon.Ammunition += 30;
// Objects.Add(_player.Weapon);
_player.Inventory.DeductMineralPoints(WeaponType.Normal);
}
}
if (SwinGame.KeyTyped(KeyCode.BKey) && SwinGame.KeyDown(KeyCode.LeftShiftKey))
{
if (GetPlayer().Inventory.GetMineralPoints() >= 30)
{
if (_player.Weapon == null)
{
_player.BuyWeapon(_player.Location, WeaponType.Super);
}
if (_player.Weapon.Type == WeaponType.Normal)
{
_player.BuyWeapon(_player.Location, WeaponType.Super);
}
_player.Weapon.Ammunition += 30;
// Objects.Add(_player.Weapon);
_player.Inventory.DeductMineralPoints(WeaponType.Super);
}
}
if (_twoplayer == true)
{
//PLAYER 2 MOVEMENT/WEAPON KEY INPUT
if (SwinGame.KeyDown(KeyCode.OKey) && SwinGame.KeyDown(KeyCode.UpKey))
{
if (_player2.Weapon != null && _player2.Weapon.Ammunition > 0)
{
_player2.DeployWeapon(AttackDirection.Up);
Objects.Add(_player2.Weapon.Projectile);
}
}
else if (SwinGame.KeyDown(KeyCode.UpKey) && _world.Map[_player2.Location.X, _player2.Location.Y - 1].Type != TileType.Rock && _player2.Location.Y - 1 != 0)
{
_player2.Location.Y -= 1;
}
if (SwinGame.KeyDown(KeyCode.OKey) && SwinGame.KeyDown(KeyCode.DownKey))
{
if (_player2.Weapon != null && _player2.Weapon.Ammunition > 0)
{
_player2.DeployWeapon(AttackDirection.Down);
Objects.Add(_player2.Weapon.Projectile);
}
}
else if (SwinGame.KeyDown(KeyCode.DownKey) && _world.Map[_player2.Location.X, _player2.Location.Y + 1].Type != TileType.Rock && _player2.Location.Y + 1 != 36)
{
_player2.Location.Y += 1;
}
if (SwinGame.KeyDown(KeyCode.OKey) && SwinGame.KeyDown(KeyCode.LeftKey))
{
if (_player2.Weapon != null && _player2.Weapon.Ammunition > 0)
{
_player2.DeployWeapon(AttackDirection.Left);
Objects.Add(_player2.Weapon.Projectile);
}
}
else if (SwinGame.KeyDown(KeyCode.LeftKey) && _world.Map[_player2.Location.X - 1, _player2.Location.Y].Type != TileType.Rock && _player2.Location.X - 1 != 0)
{
_player2.Location.X -= 1;
}
if (SwinGame.KeyDown(KeyCode.OKey) && SwinGame.KeyDown(KeyCode.RightKey))
{
if (_player2.Weapon != null && _player2.Weapon.Ammunition > 0)
{
_player2.DeployWeapon(AttackDirection.Right);
Objects.Add(_player2.Weapon.Projectile);
}
}
else if (SwinGame.KeyDown(KeyCode.RightKey) && _world.Map[_player2.Location.X + 1, _player2.Location.Y].Type != TileType.Rock && _player2.Location.X + 1 != 52)
{
_player2.Location.X += 1;
}
// Player 2 buys a weapon
if (SwinGame.KeyTyped(KeyCode.PKey) && !SwinGame.KeyDown(KeyCode.JKey))
{
if (_player2.Inventory.GetMineralPoints() >= 20)
{
if (_player2.Weapon == null)
{
_player2.BuyWeapon(_player.Location, WeaponType.Normal);
}
if (_player2.Weapon.Type == WeaponType.Super)
{
_player2.BuyWeapon(_player.Location, WeaponType.Normal);
}
_player2.Weapon.Ammunition += 20;
// Objects.Add(_player.Weapon);
_player2.Inventory.DeductMineralPoints(WeaponType.Normal);
}
}
if (SwinGame.KeyTyped(KeyCode.PKey) && SwinGame.KeyDown(KeyCode.JKey))
{
if (_player2.Inventory.GetMineralPoints() >= 30)
{
if (_player2.Weapon == null)
{
_player2.BuyWeapon(_player.Location, WeaponType.Super);
}
if (_player2.Weapon.Type == WeaponType.Normal)
{
_player2.BuyWeapon(_player.Location, WeaponType.Super);
}
_player2.Weapon.Ammunition += 40;
// Objects.Add(_player.Weapon);
_player2.Inventory.DeductMineralPoints(WeaponType.Super);
}
}
}
// Accept the spawning of minerals on demand - Useful for demonstration purposes only (to make it easier to collect mineral points, buy food, weapons, etc.)
// if (SwinGame.KeyTyped(KeyCode.EKey))
// {
// GetWorld().PutMinerals();
// }
// IA - After computing everything, determine when/if the level should be increased.
ControlLevels();
MetaHandler.DisplayFoodExchange(GetPlayer().Inventory);
// IA - End the game when the player's energy level reaches 0.
if (MetaHandler.GetEnergyLevel() == 0)
{
EndGame("you_died");
}
}
/// <summary>
/// This method returns the amount of energy in percentages needed to reach the full energy level of 100%.
/// </summary>
/// <returns>The gap of energy between the player's current level in percentages, and 100%.</returns>
public static int EnergyNeededInPercentage()
{
int max = 100 - MetaHandler.GetEnergyLevel(); // IA - Current energy levels in % + what the player purchased.
return(max);
}