public override void Update(GameTime time)
{
base.Update(time);
// Find current score
Marine player = ((WorldScreen)_Parent.Manager.GetScreen("World")).PlayerMarine;
_Text = "Score: " + player.Score.ToString();
//_TextLocation = _Parent.ViewPort.Transform_UnitPosition_To_PixelPosition(_Position);
// Check for change in score
if (player.Score != _LastScore)
{
_FlashRemaining = FlashTime;
_LastScore = player.Score;
}
// Update flash timers
if (_FlashRemaining > 0)
{
_FlashRemaining -= time.ElapsedGameTime.Milliseconds;
}
if (_FlashRemaining < 0)
{
_FlashRemaining = 0;
}
// Calculate appropriate colour gradient
float ratio = (float)_FlashRemaining / (float)FlashTime;
_ColourOverlay = new Color(ScoreColour.ToVector4() + ratio * _ColourDiff);
}
public Weapon(Screen parent, Marine player)
: base(parent.Entities, player.Position, Vector3.Zero, Vector3.Zero)
{
_Player = player;
_Sound = Application.AppReference.Content.Load <SoundEffect>("Audio/Effects/Bullet01");
_Ammo = _ClipSize;
}
public WorldScreen(ScreenManager manager, String worldMap)
: base(manager, "World")
{
// Load world
_WorldMap = worldMap;
FileStream fs = File.OpenRead(_WorldMap);
BinaryReader bin = new BinaryReader(fs);
_TileRows = bin.ReadInt32();
_TileCols = bin.ReadInt32();
Tile.TileWidth = bin.ReadSingle();
Tile.TileHeight = bin.ReadSingle();
for (int row = 0; row < TileRows; row++)
{
for (int col = 0; col < TileCols; col++)
{
int index = bin.ReadInt32();
Tile.TileGen[index](this, new Vector3(col * Tile.TileWidth, row * Tile.TileHeight, 0));
}
}
bin.Close();
fs.Close();
// Create player
PlayerMarine = new Marine(this, new Vector3(TileCols * Tile.TileWidth / 2, TileRows * Tile.TileHeight / 2, 0));
//PlayerMarine.DrawO
// Create crosshair
_Crosshair = new Crosshair(this);
_Crosshair.Hide = false;
// Create aliens
for (int i = 0; i < NumDrones; i++)
{
int index = Application.AppReference.Random.Next(SpawnLocations.Length);
new Drone(this, SpawnLocations[index], _PlayerEntity);
}
// Setup screen behavior
_Depth = 0.9f;
_FadeInTime = 0.0f;
_FadeOutTime = 0.0f;
_MessageFont = Application.AppReference.Content.Load <SpriteFont>("Fonts/DefaultFont");
_MessageColour = Color.White;
_DynamicLighting = true;
// Create loadport
LoadPort = new LoadPort(this, Vector2.Zero, new Vector2(1050, 750), 100f);
// Play music
MediaPlayer.Play(Application.AppReference.Content.Load <Song>("Audio/Music/GameMusic01"));
// Start dynamic lighting thread
StartBackgroundThread();
}
public override void Update(GameTime time)
{
base.Update(time);
Marine player = ((WorldScreen)_Parent.Manager.GetScreen("World")).PlayerMarine;
int hp = player.CurrentHP <= 0 ? 0 : player.CurrentHP;
_HPText = hp.ToString();
_PercentHP = (float)hp / (float)Marine.MaxHP;
_ColourOverlay = new Color(1f - _PercentHP, _PercentHP, 0f, 0.45f);
_ActualColour = _ColourOverlay;
//_TextLocation = _Parent.ViewPort.Transform_UnitPosition_To_PixelPosition(_Position + TextOffset);
}
private bool FindAliens(Entity ent, object batch, object player, object p3)
{
SpriteBatch spriteBatch = batch as SpriteBatch;
Marine marine = player as Marine;
float scalingFactor = 0.1f;
float dFactor = 0.05f;
if (ent as Drone == null)
{
return(true);
}
Vector3 diff = ent.Position - marine.Position;
Vector3 worldLoc = _Position + (dFactor * diff);
Vector3 pixelLoc = _Parent.ViewPort.Transform_UnitPosition_To_PixelPosition(worldLoc);
Vector3 pixelSize = _Parent.ViewPort.Transform_UnitSize_To_PixelSize(ent.Size * scalingFactor);
spriteBatch.Draw(_BlipTex, new Rectangle((int)pixelLoc.X, (int)pixelLoc.Y, (int)pixelSize.X, (int)pixelSize.Y), Color.White);
return(true);
}
/// <summary>
/// Applies damage to the marine.
/// </summary>
/// <param name="player">Reference to the player controlled marine.</param>
protected virtual void AttackPlayer(Marine player)
{
// Apply damage to marine
player.CurrentHP -= DamagePerHit;
// Shake screen
Parent.ViewPort.Shake(3.0f, 0.8f, 0.95f);
// Create blood explosion
for (int i = 0; i < Marine.BloodParticles[Application.AppReference.GfxLevel]; i++)
{
new Blood(_Parent, player.Position, Marine.BloodColour, Marine.BloodSizeBase, Marine.BloodSizeVar, Marine.BloodSpeedBase,
Marine.BloodSpeedVar, Marine.BloodSpeedDamp, Marine.BloodLifeTime);
}
// Calculate angle difference
Vector3 diff = _Position - player.Position;
double angle = Math.Atan2(diff.Y, diff.X);
// Knockback marine
player.SetXPosition((float)(_Position.X + ((player.CollisionRadius + _CollisionRadius) * -Math.Cos(angle) * MarineKnockback)));
player.SetYPosition((float)(_Position.Y + ((player.CollisionRadius + _CollisionRadius) * -Math.Sin(angle) * MarineKnockback)));
}
/// <summary>
/// This method handles the player input for this world.
/// </summary>
/// <param name="bind">The bind who's state has changed.</param>
protected override void HandleInputActive(Bind bind)
{
base.HandleInputActive(bind);
// Process move forward bind
if (bind.Name.CompareTo("FWD") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
{
PlayerMarine.MoveForward = true;
}
else
{
PlayerMarine.MoveForward = false;
}
}
// Process move back bind
else if (bind.Name.CompareTo("BAC") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
{
PlayerMarine.MoveBack = true;
}
else
{
PlayerMarine.MoveBack = false;
}
}
// Process move left bind
else if (bind.Name.CompareTo("LFT") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
{
PlayerMarine.MoveLeft = true;
}
else
{
PlayerMarine.MoveLeft = false;
}
}
// Process move right bind
else if (bind.Name.CompareTo("RHT") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
{
PlayerMarine.MoveRight = true;
}
else
{
PlayerMarine.MoveRight = false;
}
}
// Switch movement style (relative/absolute)
else if (bind.Name.CompareTo("MOV") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
{
_Manager.Input.AbsoluteMovement = !_Manager.Input.AbsoluteMovement;
}
}
// Switch on/off flashlight
else if (bind.Name.CompareTo("FLI") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
{
PlayerMarine.FlashLight.Active = !PlayerMarine.FlashLight.Active;
}
}
// Primary fire
else if (bind.Name.CompareTo("PRI") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
{
PlayerMarine.CurrentWeapon.IsFiring = true;
}
else
{
PlayerMarine.CurrentWeapon.IsFiring = false;
}
}
// Secondary fire
else if (bind.Name.CompareTo("SEC") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
{
if (PlayerMarine.Disposed)
{
PlayerMarine = new Marine(this, new Vector3(TileCols * Tile.TileWidth / 2, TileRows * Tile.TileHeight / 2, 0));
}
}
}
// Reload
else if (bind.Name.CompareTo("RLD") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
{
PlayerMarine.CurrentWeapon.Reload();
}
}
// Night vision on/off
else if (bind.Name.CompareTo("NVI") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
{
PlayerMarine.NightVision.Active = !PlayerMarine.NightVision.Active;
}
}
// Toggle fps display
else if (bind.Name.CompareTo("FPS") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
{
if (_FPSDisplay)
{
_FPSDisplay = false;
_Message = _HelpMessage;
}
else
{
_FPSDisplay = true;
}
}
}
// Load world editor
else if (bind.Name.CompareTo("EDI") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
{
// Remove world gui
_Manager.GetScreen("WorldGUI").Remove();
// Remove world screen
Remove();
// Add editor screen
_Manager.AddScreen(new EditorScreen(_Manager));
// Add editor gui
_Manager.AddScreen(new EditorGUI(_Manager));
}
}
// Exit game
else if (bind.Name.CompareTo("ESC") == 0)
{
if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Up)
{
//Application.AppReference.Exit();
throw new Exception("LOL: " + PlayerEntity.Position.X + ":" + PlayerEntity.Position.Y);
}
}
/*
* else if (bind.Name.CompareTo("WP1") == 0)
* {
* if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
* {
* if (Player.weaponList.Count > 0)
* {
* Player.currentWeapon = Player.weaponList[0];
* }
* }
* }
* else if (bind.Name.CompareTo("WP2") == 0)
* {
* if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
* {
* if (Player.weaponList.Count > 1)
* {
* Player.currentWeapon = Player.weaponList[1];
* }
* }
* }
* else if (bind.Name.CompareTo("WP3") == 0)
* {
* if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
* {
* if (Player.weaponList.Count > 2)
* {
* Player.currentWeapon = Player.weaponList[2];
* }
* }
* }
* else if (bind.Name.CompareTo("WP4") == 0)
* {
* if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
* {
* if (Player.weaponList.Count > 3)
* {
* Player.currentWeapon = Player.weaponList[3];
* }
* }
* }
* else if (bind.Name.CompareTo("WP5") == 0)
* {
* if (bind.State == Microsoft.Xna.Framework.Input.KeyState.Down)
* {
* if (Player.weaponList.Count > 4)
* {
* Player.currentWeapon = Player.weaponList[4];
* }
* }
* }*/
}