/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
//Check the gamestate
switch (currentState)
{
//If we're playing the game
case GameState.Playing:
{
//Update the world controller and world
World.Update(this);
WorldController.Update(this);
break;
}
case GameState.Menu:
{
Menu.Update();
MenuController.Update(this);
break;
}
case GameState.GameOver:
{
GameOverController.Update(this);
break;
}
case GameState.HowToPlay:
{
HowToPlayController.Update(this);
break;
}
}
//Update
base.Update(gameTime);
}
public override void Update()
{
//Update the sprite
setSprite();
//Facing angle equals the angle the playyer is looking at
FacingAngle = WorldController.SurvivorAngle(PlayerIndex);
//Velocity is speed multiplied by movement direction
Velocity = SpeedMultiplier * WorldController.SurvivorMovement(PlayerIndex);
//Position of the survivor set
Position += Velocity;
//If the cooldown timer is above 0
if (WeaponCooldownTimer > 0)
{
CanFire = false;
//Put down the cooldown timer
WeaponCooldownTimer--;
}
else
{
//No cooldown left, so fire the gun and then reset the timer
CanFire = true;
}
if (IsSlowed)
{
if (SlowedCooldownTimer > 0)
{
//Put down the cooldown timer
SlowedCooldownTimer--;
}
else
{
IsSlowed = false;
SpeedMultiplier = 10;
SlowedCooldownTimer = SlowedTime;
}
}
}
public override void Update()
{
switch (Personality)
{
case DirectorPersonality.Human:
{
//Constant speed equals 10
const float Speed = 10;
//Velocity is speed multiplied by movement direction
Velocity = Speed * WorldController.DirectorSwarmFlagMovement();
//Position of the survivor set
SwarmFlag += Velocity;
//Now do the same for the special flag, reusing velocity
Velocity = Speed * WorldController.DirectorSpecialFlagMovement();
//Position of the survivor set
SpecialFlag += Velocity;
break;
}
case DirectorPersonality.Bully:
{
BullyAI.Instance.Logic();
//Set the flags
SwarmFlag = BullyAI.Instance.Target.Position;
SpecialFlag = BullyAI.Instance.Target.Position;
break;
}
case DirectorPersonality.Spammer:
{
SpammerAI.Instance.Logic();
//Set the flags
SwarmFlag = SpammerAI.Instance.Target.Position;
SpecialFlag = SpammerAI.Instance.Target.Position;
break;
}
case DirectorPersonality.Swarmer:
{
SwarmAI.Instance.Logic();
//Set the flags
SwarmFlag = SwarmAI.Instance.Target.Position;
SpecialFlag = SwarmAI.Instance.Target.Position;
break;
}
}
//If the user cant spawn a weapon
if (!CanSpawnWeapon)
{
if (WeaponSpawnTimer > 0)
{
//Put down the cooldown timer
WeaponSpawnTimer--;
}
else
{
CanSpawnWeapon = true;
WeaponSpawnTimer = WeaponSpawnTime;
}
}
}