public void Update(Player player, GameTime theGameTime, ExplosionHandler explosions, ItemHandler ih, SoundHandler sounds, Camera c)
{
foreach (Tower t in towers)
t.Update(player, theGameTime, explosions, sounds, c);
foreach (FlashDoor f in doors)
f.Update(theGameTime);
foreach (ZombieDispenser z in zombies)
z.Update(theGameTime, explosions, ih, c);
}
public void HandleBulletTurretCollision(Player p, EnemyHandler e, ExplosionHandler eh)
{
foreach(Bullet b in p.bullets)
{
bulletRectangle = new Rectangle((int)b.X, (int)b.Y, 2, 1);
foreach(Tower t in e.towers)
if(bulletRectangle.Intersects(t.GetRectangle()))
{
b.Visible = false;
eh.AddExplosion(b.Position, t.contentManager, 5, 15, "explosion", 32, 0.33f);
}
}
}
public void Update(GameTime theGameTime, ExplosionHandler explosions, ItemHandler ih, Camera c)
{
if(random.Next(200) == (int)X / 64)
{
if (random.Next(2) == 0) newZombie = new Zombie(new Vector2(this.X + 8, this.Y + 48), new Vector2(-1, 1)); else newZombie = new Zombie(new Vector2(this.X + 8, this.Y + 48), new Vector2(1, 1));
newZombie.LoadContent(contentManager);
zombies.Add(newZombie);
newZombie = null;
}
foreach (Zombie z in zombies)
if (z.Visible)
z.Update(theGameTime, c);
this.RemoveZombies(explosions, ih);
this.Animate();
}
protected override void Initialize()
{
p = new Player(new Vector2(0, 0));
l = new Level();
l.Initialize(currentLevel, currentLevelType);
items = new ItemHandler(this.Content);
items.Initialize(currentLevel);
enemies = new EnemyHandler();
enemies.Initiliaze(currentLevel);
explosions = new ExplosionHandler();
sounds = new SoundHandler();
camera = new Camera(graphics.GraphicsDevice.Viewport);
ch = new CollisionHandler();
this.ChangeLevel = false;
base.Initialize();
}
private void RemoveZombies(ExplosionHandler explosions, ItemHandler ih)
{
foreach (Zombie z in zombies)
if (z.Y > 550 || !z.Visible)
{
if (random.Next(10) == 1)
ih.AddFirstAid(z.Position, z.DX);
else if (random.Next(5) % 2 == 0)
ih.AddAcid(z.Position, z.DX);
explosions.AddExplosion(new Vector2(z.X + 20 * z.Scale, z.Y + 10 * z.Scale), contentManager, 4, 15, "blood", 32);
zombies.Remove(z);
break;
}
}
public void HandleZombiePlayerCollision(Player p, EnemyHandler e, ExplosionHandler explosions, SoundHandler sounds)
{
playerRectangle = p.Crouching ? new Rectangle((int)(p.X + 24 * p.Scale), (int)(p.Y + 9 * p.Scale), (int)(9 * p.Scale), (int)(40 * p.Scale))
: new Rectangle((int)(p.X + 24 * p.Scale), (int)p.Y, (int)(9 * p.Scale), (int)(60 * p.Scale));
foreach (ZombieDispenser zd in e.zombies)
foreach (Zombie z in zd.zombies)
if (z.OnScreen)
{
zombieRectangle = new Rectangle((int)(z.X + 24 * z.Scale), (int)(z.Y + 9 * z.Scale), (int)(16 * z.Scale), (int)(56 * z.Scale));
if (playerRectangle.Intersects(zombieRectangle))
{
z.Collide = true;
if (z.CanBite)
{
if (z.DX < 0 && p.DX >= 0)
{
explosions.AddExplosion(new Vector2(p.X - 9 * p.Scale, p.Y), p.contentManager, 4, 15, "blood", 32);
p.DX = -4f;
p.Push = true;
p.Hitpoints -= random.Next(minZombieDmg, maxZombieDmg);
sounds.PlayHurt(p, z);
z.realoadTime = 0.0f;
}
else if (z.DX > 0 && p.DX <= 0)
{
explosions.AddExplosion(new Vector2(p.X + 9 * p.Scale, p.Y), p.contentManager, 4, 15, "blood", 32);
p.DX = 4f;
p.Push = true;
p.Hitpoints -= random.Next(minZombieDmg, maxZombieDmg);
sounds.PlayHurt(p, z);
z.realoadTime = 0.0f;
}
}
if (z.DX < 0 && p.DX < 0 && !p.Push)
z.X = p.X - 15 * z.Scale;
else if (z.DX > 0 && p.DX > 0 && !p.Push)
z.X = p.X + 12 * z.Scale;
}
else
z.Collide = false;
}
}
public void HandleItemCollision(Player p, ItemHandler i, ExplosionHandler explosions, Level l, SoundHandler sounds)
{
if (p.Jumping || p.Falling)
playerRectangle = new Rectangle((int)(p.X + 24 * p.Scale), (int)p.Y, (int)(9 * p.Scale), (int)(48 * p.Scale));
else
{
playerRectangle = p.Crouching ? new Rectangle((int)(p.X + 24 * p.Scale), (int)(p.Y + 9 * p.Scale), (int)(9 * p.Scale), (int)(50 * p.Scale))
: new Rectangle((int)(p.X + 24 * p.Scale), (int)p.Y, (int)(9 * p.Scale), (int)(60 * p.Scale));
}
foreach (Coin c in i.coins)
if (c.Visible)
{
coinRectangle = new Rectangle((int)c.X, (int)c.Y, 16, 16);
if (coinRectangle.Intersects(playerRectangle))
{
sounds.PlayPickUp();
c.Visible = false;
p.Score += 5;
}
}
foreach (FirstAid f in i.firstAids)
{
f.Falling = true;
firstAidRectangle = new Rectangle((int)f.X + 1, (int)f.Y + 3, 14, 12);
foreach (MacroBlock mb in l.levelBlocks)
{
if (firstAidRectangle.Intersects(mb.GetRectangle()))
f.Falling = false;
}
if(playerRectangle.Intersects(firstAidRectangle))
{
if (p.Hitpoints + firstAidHealth <= 100)
p.Hitpoints += firstAidHealth;
else
p.Hitpoints = 100;
f.Visible = false;
}
}
foreach (Acid a in i.acidBalls)
{
a.Falling = true;
acidRectangle = new Rectangle((int)a.X - 6, (int)a.Y - 6, 10, 10);
foreach (MacroBlock mb in l.levelBlocks)
{
if (acidRectangle.Intersects(mb.GetRectangle()))
a.Falling = false;
}
if(playerRectangle.Intersects(acidRectangle) && !a.Exploded)
{
sounds.PlayHurt(p);
p.Hitpoints -= random.Next(minZombieDmg, maxZombieDmg) / 2;
explosions.AddExplosion(new Vector2(a.Position.X - 8, a.Position.Y - 8), a.contentManager, 9, 27, "acid", 16);
a.Exploded = true;
}
}
}
public void Update(Player p, GameTime theGameTime, ExplosionHandler explosions, SoundHandler sounds, Camera c)
{
foreach (Rocket r in rockets)
if (r.Visible)
r.Update(theGameTime, new Vector2((p.X + 21 * p.Scale) - r.X, (p.Y + 3 * p.Scale) - r.Y)); //(p.x+21); (p.y+3) so it doesn't aim at player.origin
if (reloadTime < initRealoadTime)
reloadTime += (float)theGameTime.ElapsedGameTime.TotalSeconds;
//this.Animate();
this.RemoveRocket(explosions, sounds, p);
this.OnScreen = this.X - c.origin.X < 800 ? true : false;
if (!OnScreen)
return;
float dx = this.Position.X - p.X;
float dy = this.Position.Y - p.Y;
float dist = dx * dx + dy * dy; //distance from player to tower
if (dx > 64 && dist < vision * vision && (dy < 100 && dy > -30)) //if distance.X < 64 and distance y < 100 && > 30 then Rotate - facing player
{
this.Rotation = FAtan((dy + 2) / dx); //(y+2) so it doesn't aim at very top of head
lightColor = 2;
this.SeePlayer = true;
}
else
{
lightColor = 0;
this.SeePlayer = false;
}
if (reloadTime > initRealoadTime && SeePlayer)
{
rocketDirection = new Vector2((p.X + 21 * p.Scale) - this.X, (p.Y + 3 * p.Scale) - this.Y); //(p.Y + 3) so it doesn't shoot on top of head
rocketDirection.Normalize();
float xx = this.X + FCos(Rotation) * Fsqrt((32 * 32 * Scale * Scale) + (9 * 9 * Scale * Scale)); //x coordinate of new rocket
newRocket = new Rocket(new Vector2(xx, Y + 5 * Scale), rocketDirection, this.Rotation);
newRocket.LoadContent(contentManager);
rockets.Add(newRocket);
newRocket = null;
reloadTime = 0f;
}
}
private void RemoveRocket(ExplosionHandler explosions, SoundHandler sounds, Player p)
{
foreach(Rocket r in this.rockets)
{
if (!r.Visible)
{
sounds.PlayExplosion(p, r);
explosions.AddExplosion(r.Position, contentManager, 5, 15, "explosion", 32); //each time rocket is removed, explosion is created
rockets.Remove(r);
break;
}
}
}
private void RemoveBullets(ExplosionHandler explosions)
{
foreach (Bullet b in bullets)
if (!b.Visible)
{
bullets.Remove(b);
if (b.SprayBlood)
explosions.AddExplosion(b.Position, contentManager, 4, 15, "blood", 32);
break;
}
}
public void Update(MouseState mouseState, KeyboardState currentKeyboardState, KeyboardState oldKeyboardState, GameTime theGameTime, Camera camera, ExplosionHandler explosions)
{
hb.Update(camera, (int)((double)Hitpoints * 1.18));
if ((mouseState.X + camera.origin.X) - this.X > 0)
currentFacing = Facing.Right;
else
currentFacing = Facing.Left;
//aiming
float dx = (mouseState.X + camera.origin.X) - this.X;
float dy = (mouseState.Y + camera.origin.Y) - this.Y;
if (dx > 15 || dx < 15)
this.Rotation = FAtan((dy / 10) / (dx / 10));
//door switch interaction
if (IntersectWithSwitch != null && IntersectWithSwitch.Switch && UseKeyPressed(currentKeyboardState, oldKeyboardState))
IntersectWithSwitch.Switch = false;
else if (IntersectWithSwitch != null && !IntersectWithSwitch.Switch && UseKeyPressed(currentKeyboardState, oldKeyboardState))
IntersectWithSwitch.Switch = true;
this.UpdateMovement(currentKeyboardState, oldKeyboardState, theGameTime);
this.UpdateAnimation();
if (mouseState.LeftButton == ButtonState.Pressed && reloadTime < 0.0f)
this.UpdateAttack(mouseState, camera);
foreach (Bullet b in bullets)
if (b.Visible)
b.Update(theGameTime);
this.RemoveBullets(explosions);
if (reloadTime > 0.0f)
reloadTime -= (float)theGameTime.ElapsedGameTime.TotalSeconds;
if (this.Y > 500)
this.Hitpoints = 0;
if (currentFacing == Facing.Right)
gunPosition = Crouching ? new Vector2(X + 27 * this.Scale, Y + 32 * this.Scale) : new Vector2(X + 26 * this.Scale, Y + 20 * this.Scale);
else
gunPosition = Crouching ? new Vector2(X + 36 * this.Scale, Y + 32 * this.Scale) : new Vector2(X + 38 * this.Scale, Y + 20 * this.Scale);
crosshairPosition = new Vector2(mouseState.X - 4 + camera.origin.X, mouseState.Y - 4 + camera.origin.Y);
}
