public override void OnCollision(Player player)
{
if (!m_Visible)
m_Visible = true;
base.OnCollision(player);
}
public double CheckDistanceToPlayer(Player player)
{
double distance;
/* this gets the distance between 2 points. absolute value so it is a positive number, pow raises first part
* by second part Ie X to the power of 2. and then divide by IMGsize to find how many squares on the map away the
* player is from the mob.
*/
distance = Math.Abs(Math.Sqrt(Math.Pow((player.collisionRect.Center.X - this.collisionRect.Center.X), 2) + Math.Pow((player.collisionRect.Center.Y - this.collisionRect.Center.Y), 2))) / frameSize.X;
return distance;
}
//this will do nothing if no event is attached, however will fire event if defined in levelManager
public virtual void OnCollision(Player player)
{
if (this.OnCollisionEvent != null)
this.OnCollisionEvent(this);
}
public Vector2 DirToPlayer(Player player)
{
Vector2 direction;
double radian;
double degree;
int dx = 0;
int dy = 0;
if (this.CheckDistanceToPlayer(player) <= this.m_Sensitivity)
{
//get the radian to the player
radian = Math.Atan2(this.collisionRect.Center.Y - player.collisionRect.Center.Y, this.collisionRect.Center.X - player.collisionRect.Center.X);
//convert radian to degrees to tell mob which direction to move
degree = Util.Calculate.RadianToDegree(radian);
if (degree < 0) //always get a positive degree
degree += 360;
if (degree == 0)
{
dx = -1;
dy = 0;
}
if (degree == 45)
{
dx = -1;
dy = -1;
}
if (degree == 90)
{
dx = 0;
dy = -1;
}
if (degree == 135)
{
dx = 1;
dy = -1;
}
if (degree == 180)
{
dx = 1;
dy = 0;
}
if (degree == 225)
{
dx = 1;
dy = 1;
}
if (degree == 270)
{
dx = 0;
dy = 1;
}
}
direction.X = dx;
direction.Y = dy;
return direction;
}
public override void OnCollision(Player player)
{
player.Health = -m_Strength;
player.Score = scoreValue;
}
protected override void LoadContent()
{
spriteBatch = new SpriteBatch(Game.GraphicsDevice);
baseFont = Game.Content.Load<SpriteFont>("BaseFont");
//-------------LOAD TEXTURES------------------------------//
ancientTabletTexture = Game.Content.Load<Texture2D>(@"Images\tablet");
breakableTexture = Game.Content.Load <Texture2D>(@"Images\breakable");
chestTexture = Game.Content.Load<Texture2D>(@"Images\chest");
doorTexture = Game.Content.Load<Texture2D>(@"Images\door");
floorTexture = Game.Content.Load<Texture2D>(@"Images\floor");
freezeTexture = Game.Content.Load<Texture2D>(@"Images\freeze_monester");
gemTexture = Game.Content.Load<Texture2D>(@"Images\gem");
gnomeTexture = Game.Content.Load<Texture2D>(@"Images\gnome");
goldTexture = Game.Content.Load<Texture2D>(@"Images\gold");
keyTexture = Game.Content.Load<Texture2D>(@"Images\key");
stairsTexture = Game.Content.Load<Texture2D>(@"Images\stairs");
teleportTexture = Game.Content.Load<Texture2D>(@"Images\teleport");
wallTexture = Game.Content.Load<Texture2D>(@"Images\wall");
waterTexture = Game.Content.Load<Texture2D>(@"Images\water");
whipAnimation = Game.Content.Load<Texture2D>(@"Images\whipAnimation16"); //drop the 16 when you got to 32x32 tiles
whipTexture = Game.Content.Load<Texture2D>(@"Images\whip");
player = new Player(Game.Content.Load<Texture2D>(@"Images\player"), new Vector2(32,32),
spriteSize, 2, Vector2.Zero, 0, 350);
playerWhip = new WhipAnimation(whipAnimation, Vector2.Zero, spriteSize, 0, Vector2.Zero, 0, 350);
this.ExtractMap();
base.LoadContent();
}