public void HandleDoorCollision(Player p, EnemyHandler e)
{
playerRectangle = new Rectangle((int)(p.X + 16 * p.Scale), (int)(p.Y + 1 * p.Scale), (int)(27 * p.Scale), (int)(63 * p.Scale));
foreach (FlashDoor f in e.doors)
{
if (f.Switch)
{
doorRectangle_L = new Rectangle((int)f.Position.X + 28, (int)f.Position.Y + 11, 4, 122); //left side of door laser beam
doorRectangle_R = new Rectangle((int)f.Position.X + 32, (int)f.Position.Y + 11, 4, 122); //right side of door laser beam
if (doorRectangle_L.Intersects(playerRectangle))
{
p.Hitpoints -= random.Next(minDoorDmg, maxDoorDmg);
p.DX = -4; //push to the left
p.Push = true;
}
else if (doorRectangle_R.Intersects(playerRectangle))
{
p.Hitpoints -= random.Next(minDoorDmg, maxDoorDmg);
p.DX = 4; //push to the right
p.Push = true;
}
}
switchRectangle = new Rectangle((int)f.SPosition.X + 24, (int)f.SPosition.Y + 24, 16, 16);
if (playerRectangle.Intersects(switchRectangle) && p.IntersectWithSwitch == null)
p.IntersectWithSwitch = f;
if (!playerRectangle.Intersects(switchRectangle) && p.IntersectWithSwitch == f)
p.IntersectWithSwitch = null;
}
}
public void HandleBulletZombieCollision(Player p, EnemyHandler e)
{
foreach (Bullet b in p.bullets)
if (b.Visible)
{
bulletRectangle = new Rectangle((int)b.X, (int)b.Y, 2, 1);
foreach (ZombieDispenser zd in e.zombies)
foreach (Zombie z in zd.zombies)
if (z.Visible)
{
zombieRectangle = new Rectangle((int)(z.X + 18 * z.Scale), (int)(z.Y + 19 * z.Scale), (int)(28 * z.Scale), (int)(45 * z.Scale));
zombieHeadRectangle = new Rectangle((int)(z.X + 18 * z.Scale), (int)(z.Y + 4 * z.Scale), (int)(22 * z.Scale), (int)(15 * z.Scale));
if (bulletRectangle.Intersects(zombieRectangle))
{
z.Hitpoints -= bulletDmg;
b.SprayBlood = true;
b.Visible = false;
}
else if(bulletRectangle.Intersects(zombieHeadRectangle))
{
z.Hitpoints = 0;
p.Score += 5;
b.SprayBlood = true;
b.Visible = false;
}
}
}
}
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);
}
}
}
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();
}
public void HandleZombiesMovingCollision(EnemyHandler e, Level l)
{
foreach (ZombieDispenser zd in e.zombies)
foreach (Zombie z in zd.zombies)
{
z.Falling = true;
zombieRectangle = new Rectangle((int)(z.X + 18 * z.Scale), (int)(z.Y + 60 * z.Scale), (int)(28 * z.Scale), (int)(6 * z.Scale));
foreach (MacroBlock mb in l.levelBlocks)
if (zombieRectangle.Intersects(mb.GetRectangle()))
{
z.Falling = false;
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 HandleRocketCollision(Player p, EnemyHandler e)
{
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)(45 * p.Scale))
: new Rectangle((int)(p.X + 24 * p.Scale), (int)p.Y, (int)(9 * p.Scale), (int)(60 * p.Scale));
}
foreach (Tower t in e.towers)
foreach (Rocket r in t.rockets)
if (r.Visible)
{
rocketRectangle = new Rectangle((int)r.X, (int)r.Y, 3, 3);
if (playerRectangle.Intersects(rocketRectangle))
{
r.Visible = false;
p.Push = true;
if(r.DX > 0)
p.DX = 3.5f;
else
p.DX = -3.5f;
p.Hitpoints -= random.Next(minRocketDmg, maxRocketDmg);
}
foreach(ZombieDispenser zd in e.zombies)
foreach(Zombie z in zd.zombies)
if (z.Visible && r.Visible)
{
zombieRectangle = new Rectangle((int)(z.X + 24 * z.Scale), (int)z.Y, (int)(16 * z.Scale), (int)(60 * z.Scale));
if(rocketRectangle.Intersects(zombieRectangle))
{
r.Visible = false;
z.Hitpoints = 0;
}
}
}
}