internal override void Update(Map map, GameTime gameTime)
{
xDistance = (parent.X - map.hero.X);
yDistance = (parent.Y - map.hero.Y);
shoot(map, gameTime);
}
internal override void Update(Map map, GameTime gameTime)
{
xDistance = (parent.X - map.hero.X);
yDistance = (parent.Y - map.hero.Y);
/* Evades from the target */
parent.move((xDistance <= 0) ? -1 : 1, (yDistance <= 0) ? -1 : 1, parent.velocity);
}
internal override void Update(Map map, GameTime gameTime)
{
xDistance = (parent.X - map.hero.X);
yDistance = (parent.Y - map.hero.Y);
/* Chases after the target */
if (Math.Abs(xDistance) <= 2)
parent.move(0, (yDistance >= 0) ? -1 : 1, parent.velocity);
else if (Math.Abs(yDistance) <= 2)
parent.move((xDistance >= 0) ? -1 : 1, 0, parent.velocity);
else
parent.move((xDistance >= 0) ? -1 : 1, (yDistance >= 0) ? -1 : 1, parent.velocity);
}
internal override void Update(Map map, GameTime gameTime)
{
parent.shootStraight(parent.bulletSelection, parent.BulletType[parent.bulletSelection].BulletAmount,
//MathHelper.Lerp(parent.BulletType[parent.bulletSelection].BulletDensity * 0.75f,
//parent.BulletType[parent.bulletSelection].BulletDensity * 1.25f,
//(float)rand.NextDouble()) * 5,
parent.BulletType[parent.bulletSelection].BulletDensity * 5,
//MathHelper.Lerp(parent.BulletType[parent.bulletSelection].BulletDensity * 0.9f,
//parent.BulletType[parent.bulletSelection].BulletDensity * 1.1f,
//(float)rand.NextDouble() * 3),
parent.BulletType[parent.bulletSelection].BulletDensity * 3,
MathHelper.Pi / 2 * 3);
}
internal override void Update(Map map, GameTime gameTime)
{
timer.Update(gameTime);
if (timer.elapsedMilliseconds() > 50)
{
distance = Vector2.Distance(parent.position, map.hero.position);
xDistance = parent.X - map.hero.X;
yDistance = parent.Y - map.hero.Y;
controlBehavior(map, gameTime);
timer.reset();
lastDistance = distance;
}
}
internal override void Update(Map map, GameTime gameTime)
{
_GLOBAL.InputHandler.keyboardState = Keyboard.GetState();
if (_GLOBAL.InputHandler.keyboardState.IsKeyDown(Keys.D1) && _GLOBAL.InputHandler.previousKeyboardState.IsKeyUp(Keys.D1))
bulletSelection = 0;
else if (_GLOBAL.InputHandler.keyboardState.IsKeyDown(Keys.D2) && _GLOBAL.InputHandler.previousKeyboardState.IsKeyUp(Keys.D2))
bulletSelection = 1;
if (_GLOBAL.InputHandler.isKeyUpPressed())
move(0, -1, velocity);
if (_GLOBAL.InputHandler.isKeyDownPressed())
move(0, 1, velocity);
if (_GLOBAL.InputHandler.isKeyLeftPressed())
move(-1, 0, velocity);
if (_GLOBAL.InputHandler.isKeyRightPressed())
move(1, 0, velocity);
/* The hero plane object does not use a behavior model, so this has to be hand-coded */
if (_GLOBAL.InputHandler.isKeyEnterPressed())
{
if (Timer.elapsedMilliseconds() > BulletType[bulletSelection].BulletInterval)
{
shootStraight(bulletSelection, BulletType[bulletSelection].BulletAmount, BulletType[bulletSelection].BulletDensity, 3, MathHelper.Pi / 2);
Timer.reset();
}
}
if (position.X < _GLOBAL.Viewport.X)
position.X = 0;
else if (position.X > _GLOBAL.Viewport.Width - Width)
position.X = _GLOBAL.Viewport.Width - Width;
if (position.Y < _GLOBAL.Viewport.Y)
position.Y = 0;
else if (position.Y > _GLOBAL.Viewport.Height - Height)
position.Y = _GLOBAL.Viewport.Height - Height; ;
_GLOBAL.InputHandler.previousKeyboardState = _GLOBAL.InputHandler.keyboardState;
base.Update(map, gameTime);
}
internal override void Update(Map map, GameTime gameTime)
{
Vector2 difference;
if (parent.Path.Count == 0)
return;
/* Moves linearly toward a destination */
if (parent.Path.Peek().withinRange(parent.position,
(parent.sprite.Height + parent.sprite.Width) / 4)) // reach the point
parent.Path.Dequeue();
else
{
difference = parent.Path.Peek().Point - parent.position;
difference.Normalize();
parent.move(difference.X, difference.Y, parent.velocity);
}
}
internal override void Update(Map map, GameTime gameTime)
{
x = map.hero.position.X - parent.position.X;
y = map.hero.position.Y - parent.position.Y;
targetAngle = (float)(Math.PI * 2 - Math.Atan2(y, x));
parent.shootStraight(parent.bulletSelection, parent.BulletType[parent.bulletSelection].BulletAmount,
/* Lerp adds unpredictability to the bullet */
MathHelper.Lerp(parent.BulletType[parent.bulletSelection].BulletDensity * 0.9f,
parent.BulletType[parent.bulletSelection].BulletDensity * 1.1f,
(float)rand.NextDouble()) * 5,
/* Lerp adds unpredictability to the bullet */
MathHelper.Lerp(parent.BulletType[parent.bulletSelection].BulletDensity * 0.9f,
parent.BulletType[parent.bulletSelection].BulletDensity * 1.1f,
(float)rand.NextDouble()) * 3, targetAngle);
}
internal override void Update(Map map, GameTime gameTime)
{
x = map.hero.position.X - parent.position.X;
y = map.hero.position.Y - parent.position.Y;
targetAngle = (float)(Math.PI * 2 - Math.Atan2(y, x));
if (_GLOBAL.Debug)
{
double degree = (((targetAngle) / (Math.PI * 2)) * 360 + 360) % 360;
map.TargetShooting = "Hero: (" + map.hero.position.X + ", " + map.hero.position.Y +
")\nEnemy: (" + parent.position.X + ", " + parent.position.Y +
")\nDegree: " + degree +
"\ntargetAngle: " + targetAngle;
}
/* Lerp adds unpredictability to the bullet */
parent.shootMulti(parent.bulletSelection, parent.BulletType[parent.bulletSelection].BulletAmount,
MathHelper.Pi / 180 * MathHelper.Lerp(parent.BulletType[parent.bulletSelection].BulletDensity * 0.9f,
parent.BulletType[parent.bulletSelection].BulletDensity * 1.1f,
(float)rand.NextDouble()), targetAngle);
}
internal abstract void Update(Map map, GameTime gameTime);
internal override void Update(Map map, GameTime gameTime)
{
parent.shootCircle(parent.bulletSelection, MathHelper.Pi / 180 * parent.BulletType[parent.bulletSelection].BulletDensity);
}
internal override void Update(Map map, GameTime gameTime)
{
if (collision(map.hero) && map.hero.visibility)
{
map.hero.hp -= 5;
hp -= 5;
}
/* If the object is out of visible or allowed viewport, it is removed */
if ((position.Y > _GLOBAL.Viewport.Height + 200 || position.Y < _GLOBAL.Viewport.Y - 200
|| position.X > _GLOBAL.Viewport.Width + 200 || position.X < _GLOBAL.Viewport.X - 200))
visibility = false;
currentBehavior.Update(map, gameTime);
base.Update(map, gameTime);
}
internal override void Update(Map map, GameTime gameTime)
{
behavior.Update(map, gameTime);
}
private void shoot(Map map, GameTime gameTime)
{
PlaneObj target = map.hero;
Behavior behavior = null;
/* h = hero; 1 = parent is at this location and uses first the if statement, 2 the second
* -------------
* | h | h | h |
* +---+---+---+
* | 1 | 2 | 1 |
* +---+---+---+
* | 1 | 2 | 1 |
* -------------
*/
if (yDistance > _GLOBAL.Viewport.Height / 6) // hero is in the back
{
if (xDistance > _GLOBAL.Viewport.Width / 6 || xDistance < -_GLOBAL.Viewport.Width / 3) // hero is left or right
{
behavior = firstBehaviorfirstGet(parent.Behaviors,
BehaviorState.ShootCircle,
BehaviorState.ShootTarget,
BehaviorState.ShootStraightAngle,
BehaviorState.ShootStraight);
if (_GLOBAL.Debug) Console.WriteLine("top left/right");
}
else // hero is in range
{
behavior = firstBehaviorfirstGet(parent.Behaviors,
BehaviorState.ShootStraightAngle,
BehaviorState.ShootCircle,
BehaviorState.ShootTarget,
BehaviorState.ShootStraight);
if (_GLOBAL.Debug) Console.WriteLine("top mid");
}
}
/* h = hero; 1 = parent is at this location and uses first the if statement, 2 the second
* -------------
* | | | |
* +---+---+---+
* |h1 |h2 |h1 |
* +---+---+---+
* | | | |
* -------------
*/
else if (yDistance <= _GLOBAL.Viewport.Height / 3 && yDistance >= -_GLOBAL.Viewport.Height / 6) // hero is within range
{
if (xDistance > _GLOBAL.Viewport.Width / 6 || xDistance < -_GLOBAL.Viewport.Width / 6) // hero is left or right
{
behavior = firstBehaviorfirstGet(parent.Behaviors,
BehaviorState.ShootTarget,
BehaviorState.ShootStraightAngle,
BehaviorState.ShootCircle,
BehaviorState.ShootStraight);
if (_GLOBAL.Debug) Console.WriteLine("mid left/right");
}
else
{
behavior = firstBehaviorfirstGet(parent.Behaviors,
BehaviorState.ShootCircle,
BehaviorState.ShootStraight,
BehaviorState.ShootStraightAngle,
BehaviorState.ShootTarget);
if (_GLOBAL.Debug) Console.WriteLine("mid mid");
}
}
/* h = hero; 1 = parent is at this location and uses first the if statement, 2 the second
* -------------
* | 1 | 2 | 1 |
* +---+---+---+
* | 1 | 2 | 1 |
* +---+---+---+
* | h | h | h |
* -------------
*/
else if (yDistance < -_GLOBAL.Viewport.Height / 6) // hero is in the front
{
if (xDistance > _GLOBAL.Viewport.Width / 6 || xDistance < -_GLOBAL.Viewport.Width / 6) // hero is left or right
{
behavior = firstBehaviorfirstGet(parent.Behaviors,
BehaviorState.ShootTarget,
BehaviorState.ShootStraightAngle,
BehaviorState.ShootCircle,
BehaviorState.ShootStraight);
if (_GLOBAL.Debug) Console.WriteLine("bot left/right");
}
else
{
behavior = firstBehaviorfirstGet(parent.Behaviors,
BehaviorState.ShootStraight,
BehaviorState.ShootCircle,
BehaviorState.ShootStraightAngle,
BehaviorState.ShootTarget);
if (_GLOBAL.Debug) Console.WriteLine("bot mid");
}
}
if (behavior != null)
{
behavior.Update(map, gameTime);
lastShooting = behavior.behaviorState;
}
}
internal virtual void Update(Map map, GameTime gameTime)
{
Timer.Update(gameTime);
if (!visibility)
{
//map.toBeRemoved.Add(ID); // remove the plane if it's invisible
map.enemiessToBeUpdated.Remove(this);
map.bulletPool.AddRange(BulletPool); // this adds all the BulletObjs in BulletPool to the map.bulletPool
}
if (hp <= 0)
visibility = false;
/* Calling update on all of it's bullets, foreach will cause a problem if the item is removed */
for (int i = BulletPool.Count - 1; i >= 0; --i)
BulletPool[i].Update(BulletPool, map, gameTime);
map.MSG2 += "\n" + ID + ".Bulelts: " + BulletPool.Count;
base.Update(gameTime);
}
private void controlBehavior(Map map, GameTime gameTime)
{
PlaneObj target = map.hero;
Behavior behavior = null;
foreach (Behavior b in parent.Behaviors)
{
/* If the object has waypoints to go, ignore other behaviors; waypoints are prioritized */
if (b.behaviorState == BehaviorState.LinearBehavior)
{
if (parent.Path.Count > 0)
behavior = b;
}
}
if (behavior == null)
{
/* These if-statements can be reduced, but this is more readable. At lease, for me it is. */
if (yDistance > _GLOBAL.Viewport.Height / 6) // hero is in the back
{
if (xDistance > _GLOBAL.Viewport.Width / 6 || xDistance < -_GLOBAL.Viewport.Width / 6) // hero is left or right of parent
behavior = routineB();
else // hero is nearby
behavior = routineA();
}
else if (yDistance <= _GLOBAL.Viewport.Height / 6 && yDistance >= -_GLOBAL.Viewport.Height / 6) // hero is nearby
behavior = routineA();
else if (yDistance < -_GLOBAL.Viewport.Height / 6) // hero is in the front
behavior = routineB();
}
else
{
/* if the hero has waypoints to move, but it can shoot as well. Shooting is prioritized */
if (parent.Timer.elapsedMilliseconds() > parent.BulletType[parent.bulletSelection].BulletInterval)
{
foreach (Behavior b in parent.Behaviors)
if (b.behaviorState == BehaviorState.Shoot && canShoot(parent.Behaviors))
behavior = b;
parent.Timer.reset();
}
}
if (behavior != null)
{
if (_GLOBAL.Debug)
Console.WriteLine(behavior.ToString());
behavior.Update(map, gameTime);
lastBehavior = behavior.behaviorState;
}
}
