public DumbCop(PhysicsComponent2D phys, MovementAIComponent2D move, DrawComponent draw, DumbCopState pState)
{
detectRadius = 400;
movement = move;
physics = phys;
this.draw = draw;
behavior = DumbCopBehavior.DEFAULT;
state = defaultState = pState;
this.BoundingRectangle = new COMP476Proj.BoundingRectangle(phys.Position, 16, 6);
draw.Play();
}
private void transitionToState(DumbCopState pState)
{
if (state == pState)
{
return;
}
switch (pState)
{
case DumbCopState.STATIC:
if (hasSeenTheStreaker)
{
hasSeenTheStreaker = false;
--copsWhoSeeTheStreaker;
}
behavior = DumbCopBehavior.DEFAULT;
state = DumbCopState.STATIC;
draw.animation = SpriteDatabase.GetAnimation("cop_static");
physics.SetSpeed(false);
physics.SetAcceleration(false);
draw.Reset();
break;
case DumbCopState.WANDER:
if (hasSeenTheStreaker)
{
hasSeenTheStreaker = false;
--copsWhoSeeTheStreaker;
}
behavior = DumbCopBehavior.DEFAULT;
state = DumbCopState.WANDER;
draw.animation = SpriteDatabase.GetAnimation("cop_walk");
physics.SetSpeed(false);
physics.SetAcceleration(false);
draw.Reset();
break;
case DumbCopState.FALL:
behavior = DumbCopBehavior.KNOCKEDUP;
state = DumbCopState.FALL;
draw.animation = SpriteDatabase.GetAnimation("cop_fall");
physics.SetSpeed(false);
physics.SetAcceleration(false);
draw.Reset();
break;
case DumbCopState.GET_UP:
behavior = DumbCopBehavior.KNOCKEDUP;
state = DumbCopState.GET_UP;
draw.animation = SpriteDatabase.GetAnimation("cop_getup");
physics.SetSpeed(false);
physics.SetAcceleration(false);
draw.Reset();
break;
case DumbCopState.PATROL:
if (hasSeenTheStreaker)
{
hasSeenTheStreaker = false;
--copsWhoSeeTheStreaker;
}
state = DumbCopState.PATROL;
draw.animation = SpriteDatabase.GetAnimation("cop_walk");
physics.SetSpeed(false);
physics.SetAcceleration(false);
draw.Reset();
break;
case DumbCopState.PATHFIND:
if (hasSeenTheStreaker)
{
hasSeenTheStreaker = false;
--copsWhoSeeTheStreaker;
}
state = DumbCopState.PATHFIND;
draw.animation = SpriteDatabase.GetAnimation("cop_walk");
physics.SetSpeed(true);
physics.SetAcceleration(true);
draw.Reset();
break;
case DumbCopState.HIT:
behavior = DumbCopBehavior.AWARE;
state = DumbCopState.HIT;
draw.animation = SpriteDatabase.GetAnimation("cop_attack");
physics.SetSpeed(false);
physics.SetAcceleration(false);
draw.Reset();
break;
case DumbCopState.SEEK:
if (!hasSeenTheStreaker)
{
hasSeenTheStreaker = true;
++copsWhoSeeTheStreaker;
if (!chasing)
DataManager.GetInstance().numberOfCopsChasing++;
chasing = true;
}
behavior = DumbCopBehavior.AWARE;
state = DumbCopState.SEEK;
draw.animation = SpriteDatabase.GetAnimation("cop_walk");
physics.SetSpeed(true);
physics.SetAcceleration(true);
draw.Reset();
break;
}
}
public override void Fall(bool isSuperFlash)
{
if (state != DumbCopState.FALL)
{
if (isSuperFlash)
{
playSound("SuperFlash");
}
behavior = DumbCopBehavior.KNOCKEDUP;
transitionToState(DumbCopState.FALL);
movement.Stop(ref physics);
}
}
public void updateState()
{
IsVisible(Game1.world.streaker.Position, out canSee, out canReach);
//--------------------------------------------------------------------------
// DEFAULT BEHAVIOR TRANSITIONS --> Before aware of streaker
//--------------------------------------------------------------------------
if (behavior == DumbCopBehavior.DEFAULT)
{
if (Vector2.Distance(Game1.world.streaker.Position, pos) < detectRadius && canSee)
{
playSound("Exclamation");
behavior = DumbCopBehavior.AWARE;
transitionToState(DumbCopState.SEEK);
}
}
//--------------------------------------------------------------------------
// AWARE BEHAVIOR TRANSITION --> Knows about streaker
//--------------------------------------------------------------------------
else if (behavior == DumbCopBehavior.AWARE)
{
float distance = Vector2.Distance(Game1.world.streaker.Position, pos);
switch (state)
{
case DumbCopState.PATHFIND:
// If sees, chases
if (canSee && distance <= detectRadius)
{
lastStreakerPosition = Game1.world.streaker.Position;
if (Math.Abs(Game1.world.streaker.Position.X - pos.X) <= HIT_DISTANCE_X &&
Math.Abs(Game1.world.streaker.Position.Y - pos.Y) <= HIT_DISTANCE_Y)
{
transitionToState(DumbCopState.HIT);
}
else
{
transitionToState(DumbCopState.SEEK);
}
}
// Path
else
{
// If done path, go back to default
if (path.Count == 1 && (Position - path[0].Position).Length() <= movement.ArrivalRadius)
{
DataManager.GetInstance().IncreaseScore(DataManager.Points.LoseCop,
true, Game1.world.streaker.Position.X, Game1.world.streaker.Position.Y - 64);
DataManager.GetInstance().numberOfDumbCopsLost++;
DataManager.GetInstance().numberOfCopsChasing--;
chasing = false;
path.Clear();
behavior = DumbCopBehavior.DEFAULT;
transitionToState(defaultState);
}
// If at next node, update node to seek
else if (path.Count > 0 && (Position - path[0].Position).Length() <= movement.ArrivalRadius)
{
path.RemoveAt(0);
}
// else, Do no updating
}
break;
case DumbCopState.HIT:
if (draw.animComplete)
{
if (state == DumbCopState.HIT &&
Math.Abs(Game1.world.streaker.Position.X - pos.X) <= HIT_DISTANCE_X &&
Math.Abs(Game1.world.streaker.Position.Y - pos.Y) <= HIT_DISTANCE_Y)
{
Game1.world.streaker.GetHit();
playSound("Hit");
}
transitionToState(DumbCopState.SEEK);
}
break;
case DumbCopState.SEEK:
// If sees, chases or hits
if (canSee && distance <= detectRadius)
{
lastStreakerPosition = Game1.world.streaker.Position;
if (Math.Abs(Game1.world.streaker.Position.X - pos.X) <= HIT_DISTANCE_X &&
Math.Abs(Game1.world.streaker.Position.Y - pos.Y) <= HIT_DISTANCE_Y)
{
transitionToState(DumbCopState.HIT);
}
else
{
transitionToState(DumbCopState.SEEK);
}
}
// Can't see and hasn't path found already, path find to last known position
else if (!canSee && lastStreakerPosition != null)
{
path = AStar.GetPath(Position, (Vector2)lastStreakerPosition, Game1.world.map.nodes, Game1.world.qTree, true, false);
// Optimize
while (path.Count > 1 && canReach)
{
path.RemoveAt(0);
}
transitionToState(DumbCopState.PATHFIND);
lastStreakerPosition = null;
}
// Else, go back to default
else
{
DataManager.GetInstance().IncreaseScore(DataManager.Points.LoseCop,
true, Game1.world.streaker.Position.X, Game1.world.streaker.Position.Y - 64);
DataManager.GetInstance().numberOfDumbCopsLost++;
behavior = DumbCopBehavior.DEFAULT;
transitionToState(defaultState);
}
break;
}
}
//--------------------------------------------------------------------------
// COLLIDE BEHAVIOR TRANSITION
//--------------------------------------------------------------------------
else if (behavior == DumbCopBehavior.KNOCKEDUP)
{
switch (state)
{
case DumbCopState.FALL:
if (draw.animComplete)
{
SoundManager.GetInstance().PlaySound("Common", "Fall", Game1.world.streaker.Position, Position);
transitionToState(DumbCopState.GET_UP);
}
break;
case DumbCopState.GET_UP:
if (draw.animComplete && Vector2.Distance(Game1.world.streaker.Position, pos) < detectRadius)
{
behavior = DumbCopBehavior.AWARE;
transitionToState(DumbCopState.SEEK);
}
else if (draw.animComplete && Vector2.Distance(Game1.world.streaker.Position, pos) >= detectRadius)
{
behavior = DumbCopBehavior.DEFAULT;
transitionToState(defaultState);
}
break;
}
}
//--------------------------------------------------------------------------
// CHAR STATE --> ACTION
//--------------------------------------------------------------------------
switch (state)
{
case DumbCopState.STATIC:
movement.Stop(ref physics);
break;
case DumbCopState.WANDER:
movement.Wander(ref physics);
break;
case DumbCopState.SEEK:
movement.SetTarget(Game1.world.streaker.Position);
movement.Seek(ref physics);
break;
case DumbCopState.PATROL:
if (path.Count > 0)
movement.SetTarget(path[0].Position);
movement.Arrive(ref physics);
break;
case DumbCopState.PATHFIND:
if (path.Count > 0)
movement.SetTarget(path[0].Position);
movement.Arrive(ref physics);
break;
case DumbCopState.FALL:
//movement.Stop(ref physics);
break;
case DumbCopState.HIT:
movement.Stop(ref physics);
break;
case DumbCopState.GET_UP:
movement.Stop(ref physics);
break;
default:
break;
}
}
