public override void Update()
{
if (StateEnemy is Buzzard)
{
Buzzard b = StateEnemy as Buzzard;
b.angle = Angle;
if (b.imagePath.EndsWith("stand.png"))
{
b.imagePath = "Images/Enemy/mik_" + b.Color + "_move3.png";
}
else if (b.imagePath.EndsWith("move3.png"))
{
b.imagePath = "Images/Enemy/mik_" + b.Color + "_move2.png";
}
else if (b.imagePath.EndsWith("move2.png"))
{
b.imagePath = "Images/Enemy/mik_" + b.Color + "_move1.png";
}
else if (b.imagePath.EndsWith("move1.png"))
{
b.imagePath = "Images/Enemy/mik_" + b.Color + "_stand.png";
}
else
{
b.imagePath = "Images/Enemy/mik_" + b.Color + "_stand.png";
}
}
}
public override void Update()
{
if (StateEnemy is Buzzard)
{
Buzzard b = StateEnemy as Buzzard;
b.angle = Angle;
b.speed += 0.05;
if (b.imagePath.EndsWith("fly1.png"))
{
b.imagePath = "Images/Enemy/mik_" + b.Color + "_fly2.png";
}
else
{
b.imagePath = "Images/Enemy/mik_" + b.Color + "_fly1.png";
}
}
else if (StateEnemy is Pterodactyl)
{
Pterodactyl p = StateEnemy as Pterodactyl;
p.angle = Angle;
p.speed += 0.05;
switch (p.imagePath)
{
case "Images/Enemy/pterodactyl_fly1.png":
p.imagePath = "Images/Enemy/pterodactyl_fly2.png";
break;
default:
p.imagePath = "Images/Enemy/pterodactyl_fly1.png";
break;
}
}
}
public void SpawnEnemies(int numBuzzards, int numPterodactyls)
{
for (int i = 0; i < numBuzzards; i++)
{
Buzzard b = new Buzzard();
b.coords = new Point(500, 500);
}
}
public void TestDie()
{
Buzzard b = new Buzzard();
b.coords = new Point(500, 500);
b.Die();
Assert.AreEqual(new List <WorldObject> {
}, World.Instance.objects);
}
public override void Update()
{
if (StateEnemy is Buzzard)
{
Buzzard b = StateEnemy as Buzzard;
b.speed = 0.5;
b.angle = 90;
b.imagePath = "Images/Enemy/mik_respawn.png";
}
}
public void TestCollisions()
{
Ostrich a = new Ostrich();
a.coords = new Point(500, 500);
Buzzard b = new Buzzard();
b.coords = new Point(510, 510);
a.hitbox = new Hitbox(50, 50);
b.hitbox = new Hitbox(50, 50);
World.Instance.objects.Add(a);
World.Instance.objects.Add(b);
Assert.AreEqual(b.hitbox, a.hitbox.CheckCollisions());
}
public void TestNoCollision()
{
Ostrich a = new Ostrich();
a.coords = new Point(500, 500);
Buzzard b = new Buzzard();
b.coords = new Point(600, 600);
a.hitbox = new Hitbox(50, 50);
b.hitbox = new Hitbox(50, 50);
World.Instance.objects.Add(a);
World.Instance.objects.Add(b);
Assert.IsTrue(a.hitbox.CheckCollisions() == null);
}
/// <summary>
/// Executes on moveTimer Tick in MainWindow.xaml.cs. It loops through the
/// objects in the World and executes their Update method if a Buzzard, Egg,
/// or a Pterodactyl.
/// </summary>
public void UpdateAllEnemies_Position()
{
try {
foreach (WorldObject obj in objects)
{
Buzzard buzzardObj = obj as Buzzard;
if (buzzardObj != null)
{
buzzardObj.Update();
}
Egg eggObj = obj as Egg;
if (eggObj != null)
{
eggObj.Update();
}
// Used to keep track of the stage time for spawning the Pterodactyls
stageTimeFrame++;
if (stageTimeFrame == 500)
{
stageTimeSeconds++;
stageTimeFrame = 0;
}
if (stageTimeSeconds == 60)
{
stageTimeMinutes++;
stageTimeSeconds = 0;
}
if (stageTimeMinutes == PTERODACTYL_SPAWN_MINUTES)
{
stageTimeMinutes = 0;
if (SpawnPterodactyl != null)
{
SpawnPterodactyl(Instance, null);
}
}
Pterodactyl pterodactylObj = obj as Pterodactyl;
if (pterodactylObj != null)
{
pterodactylObj.Update();
}
}
} catch (InvalidOperationException op) {
// This exception was being thrown when I added to the objects
// List from other code while this loop is executing. No noticable
// bugs. Possible that it skips a Tick, but not an extreme problem.
Trace.WriteLine(op.Message);
}
}
public override void Update()
{
if (StateEnemy is Buzzard)
{
Buzzard b = StateEnemy as Buzzard;
b.speed = 0;
b.angle = Angle;
b.imagePath = "Images/Enemy/mik_" + b.Color + "_stand.png";
}
else if (StateEnemy is Egg)
{
Egg e = StateEnemy as Egg;
e.speed = 0;
e.angle = Angle;
e.imagePath = "Images/Enemy/egg1.png";
}
}
public override void Setup()
{
if (StateEnemy is Buzzard)
{
Buzzard b = StateEnemy as Buzzard;
b.angle = Angle;
b.speed += 0.05;
b.imagePath = "Images/Enemy/mik_" + b.Color + "_fly1.png";
}
else if (StateEnemy is Pterodactyl)
{
Pterodactyl p = StateEnemy as Pterodactyl;
p.angle = Angle;
p.speed += 0.05;
p.imagePath = "Images/Enemy/pterodactyl_fly1.png";
}
}
public override void Update()
{
if (StateEnemy is Buzzard)
{
Buzzard b = StateEnemy as Buzzard;
b.speed = 5;
b.angle = 15;
switch (b.imagePath)
{
case "Images/Enemy/buzzard_fly1.png":
b.imagePath = "Images/Enemy/buzzard_fly2.png";
break;
default:
b.imagePath = "Images/Enemy/buzzard_fly1.png";
break;
}
}
}
public override void Update()
{
if (StateEnemy is Buzzard)
{
Buzzard b = StateEnemy as Buzzard;
b.angle = Angle;
b.speed += 0.05;
b.imagePath = "Images/Enemy/mik_" + b.Color + "_fly1.png";
}
else if (StateEnemy is Pterodactyl)
{
Pterodactyl p = StateEnemy as Pterodactyl;
p.angle = Angle;
p.speed += 0.05;
p.imagePath = "Images/Enemy/pterodactyl_fly1.png";
}
else if (StateEnemy is Egg)
{
Egg egg = StateEnemy as Egg;
egg.angle = Angle;
egg.speed = 5;
egg.imagePath = "Images/Enemy/egg1.png";
}
}
public void UpdateEnemy()
{
if (StateEnemy is Buzzard)
{
Buzzard b = StateEnemy as Buzzard;
TargetEgg = b.pickupEgg;
b.speed = 5;
if (TargetEgg != null && !TargetEgg.collected)
{
if (b.coords.x < TargetEgg.coords.x)
{
b.angle = 180;
if (b.coords.y < (TargetEgg.coords.y - 50))
{
b.angle = 195;
b.imagePath = "Images/Enemy/buzzard_fly1.png";
}
else if (b.coords.y > (TargetEgg.coords.y - 50))
{
b.angle = 150;
switch (b.imagePath)
{
case "Images/Enemy/buzzard_fly1.png":
b.imagePath = "Images/Enemy/buzzard_fly2.png";
break;
default:
b.imagePath = "Images/Enemy/buzzard_fly1.png";
break;
}
}
else
{
b.imagePath = "Images/Enemy/buzzard_fly1.png";
}
}
else if (b.coords.x > TargetEgg.coords.x)
{
b.angle = 0;
if (b.coords.y < (TargetEgg.coords.y - 50))
{
b.angle = 330;
b.imagePath = "Images/Enemy/buzzard_fly1.png";
}
else if (b.coords.y > (TargetEgg.coords.y - 50))
{
b.angle = 30;
switch (b.imagePath)
{
case "Images/Enemy/buzzard_fly1.png":
b.imagePath = "Images/Enemy/buzzard_fly2.png";
break;
default:
b.imagePath = "Images/Enemy/buzzard_fly1.png";
break;
}
}
else
{
b.imagePath = "Images/Enemy/buzzard_fly1.png";
}
}
}
else
{
HandleInput("flee");
}
}
}
/// <summary>
/// This Factory Method produces the next state for every enemy calling it.
/// </summary>
/// <param name="e"> Used to determine what states are available to the enemy </param>
/// <returns> A new EnemyState Child </returns>
public static void GetNextState(Enemy e)
{
// Use Random number to choose next state
Random rand = new Random(DateTime.Now.Millisecond);
for (int i = 0; i < 999990; i++)
{
}
int chance = rand.Next(100);
if (e is Buzzard)
{
/*** Buzzard States ***/
Buzzard b = e as Buzzard;
if (b.stateMachine.currentState is EnemyStandingState)
{
if (chance % 2 == 0)
{
if (chance % 10 < 5)
{
b.stateMachine.Change("run_right");
}
else
{
b.stateMachine.Change("run_right");
}
}
else
{
b.stateMachine.Change("flap");
}
}
else if (b.stateMachine.currentState is EnemyRunningState)
{
if (chance < 2)
{
b.stateMachine.Change("stand");
}
else if (chance == 99)
{
EnemyState enemySt = b.stateMachine.currentState as EnemyState;
if (enemySt.Angle == 0)
{
b.stateMachine.Change("run_left");
}
else
{
b.stateMachine.Change("run_right");
}
}
}
else if (b.stateMachine.currentState is EnemyFlappingState)
{
EnemyState enemySt = b.stateMachine.currentState as EnemyState;
switch (enemySt.Angle)
{
case 90:
if (chance / 10 < 2 && chance % 10 < 4 || b.coords.y < 10)
{
b.stateMachine.Change("fall");
}
else if (chance % 2 == 0)
{
b.stateMachine.Change("flap_right");
}
else
{
b.stateMachine.Change("flap_left");
}
break;
default:
if (chance < 2 || b.coords.y < 10)
{
b.stateMachine.Change("flap");
}
break;
}
}
else if (b.stateMachine.currentState is EnemyFallingState)
{
EnemyState enemySt = b.stateMachine.currentState as EnemyState;
switch (enemySt.Angle)
{
case 270:
if (chance % 10 < 3 || b.coords.y > 730)
{
b.stateMachine.Change("flap");
}
else if (chance % 2 == 0)
{
b.stateMachine.Change("fall_right");
}
else
{
b.stateMachine.Change("fall_left");
}
break;
default:
if (chance < 3 || b.coords.y > 730)
{
b.stateMachine.Change("fall");
}
break;
}
}
else if (b.stateMachine.currentState is BuzzardPickupState)
{
BuzzardPickupState set_state = b.stateMachine.currentState as BuzzardPickupState;
// Determine if the Buzzard is close enough to the Mik (Hatched Egg) being picked up
if ((set_state.TargetEgg.coords.x - b.coords.x) > -5 && (set_state.TargetEgg.coords.x - b.coords.x) < 5 && ((set_state.TargetEgg.coords.y - 50) - b.coords.y) < 5 && ((set_state.TargetEgg.coords.y - 50) - b.coords.y) > -5)
{
// Picked up Mik (Hatched Egg)
set_state.TargetEgg.mounted = true;
b.droppedEgg = false;
b.stateMachine.Change("stand");
}
}
else if (b.stateMachine.currentState is BuzzardFleeingState)
{
// If none of the previous states, set state to Fleeing
b.stateMachine.Change("flee");
}
else
{
b.stateMachine.Change("flap");
}
}
else if (e is Egg)
{
/*** Egg States ***/
Egg egg = e as Egg;
if (egg.stateMachine.currentState is EnemyFallingState)
{
if (egg.coords.y > 750)
{
egg.stateMachine.Change("stand");
}
}
else
{
if (egg.seconds > 800)
{
egg.stateMachine.Change("hatched");
}
else if (egg.seconds > 600)
{
egg.seconds++;
egg.stateMachine.Change("hatching");
}
else
{
egg.seconds++;
egg.stateMachine.Change("stand");
}
}
}
else if (e is Pterodactyl)
{
/*** Pterodactyl States ***/
Pterodactyl p = e as Pterodactyl;
// *** Add charging state to attack nearby player ***
if (p.coords.y > 300 && p.coords.y < 450 && p.coords.x > 600 && p.coords.x < 700)
{
p.stateMachine.Change("charge");
}
if (p.stateMachine.currentState is EnemyFallingState)
{
EnemyState enemySt = p.stateMachine.currentState as EnemyState;
switch (enemySt.Angle)
{
case 270:
if (chance % 10 < 3 || p.coords.y > 700)
{
p.stateMachine.Change("flap");
}
else if (chance % 2 == 0)
{
p.stateMachine.Change("fall_right");
}
else
{
p.stateMachine.Change("fall_left");
}
break;
default:
if (chance < 3 || p.coords.y > 700)
{
p.stateMachine.Change("fall");
}
break;
}
}
else if (p.stateMachine.currentState is EnemyFlappingState)
{
EnemyState enemySt = p.stateMachine.currentState as EnemyState;
switch (enemySt.Angle)
{
case 90:
if (chance / 10 < 2 && chance % 10 < 4 || p.coords.y < 10)
{
p.stateMachine.Change("fall");
}
else if (chance % 2 == 0)
{
p.stateMachine.Change("flap_right");
}
else
{
p.stateMachine.Change("flap_left");
}
break;
default:
if (chance < 2 || p.coords.y < 10)
{
p.stateMachine.Change("flap");
}
break;
}
}
else if (p.stateMachine.currentState is PterodactylChargeState)
{
if (p.coords.y <= 300 || p.coords.y >= 450 || p.coords.x <= 600 || p.coords.x >= 700)
{
p.stateMachine.Change("flap");
}
}
}
}
public override void Setup()
{
if (StateEnemy is Buzzard)
{
Buzzard b = StateEnemy as Buzzard;
if (b.coords.x < TargetEgg.coords.x)
{
b.angle = 180;
if (b.coords.y < (TargetEgg.coords.y - 50))
{
b.angle = 195;
b.imagePath = "Images/Enemy/buzzard_fly1.png";
}
else if (b.coords.y > (TargetEgg.coords.y - 50))
{
b.angle = 150;
switch (b.imagePath)
{
case "Images/Enemy/buzzard_fly1.png":
b.imagePath = "Images/Enemy/buzzard_fly2.png";
break;
default:
b.imagePath = "Images/Enemy/buzzard_fly1.png";
break;
}
}
else
{
b.imagePath = "Images/Enemy/buzzard_fly1.png";
}
}
else if (b.coords.x > TargetEgg.coords.x)
{
b.angle = 0;
if (b.coords.y < (TargetEgg.coords.y - 50))
{
b.angle = 330;
b.imagePath = "Images/Enemy/buzzard_fly1.png";
}
else if (b.coords.y > (TargetEgg.coords.y - 50))
{
b.angle = 30;
switch (b.imagePath)
{
case "Images/Enemy/buzzard_fly1.png":
b.imagePath = "Images/Enemy/buzzard_fly2.png";
break;
default:
b.imagePath = "Images/Enemy/buzzard_fly1.png";
break;
}
}
else
{
b.imagePath = "Images/Enemy/buzzard_fly1.png";
}
}
}
}
/// <summary>
/// This Factory Method produces the next state for every enemy calling it.
/// </summary>
/// <param name="e"> Used to determine what states are available to the enemy </param>
/// <returns> A new EnemyState Child </returns>
public static EnemyState GetNextState(Enemy e)
{
Random rand = new Random(DateTime.Now.Millisecond);
for (int i = 0; i < 999990; i++)
{
} // Use up time so each Enemy's random updates differently
int chance = rand.Next(100);
if (e is Buzzard)
{
/*** Buzzard States ***/
Buzzard b = e as Buzzard;
// *** Check if lost in a joust against the player ***
if (b.coords.y > 450 && b.coords.y < 525 && b.coords.x > 650 && b.coords.x < 800)
{
return new BuzzardFleeingState()
{
StateEnemy = b
}
}
;
// *** Check if Buzzard is near the ground of a platform and return new EnemyRunningState like below ***
if (b.state is EnemyStandingState)
{
if (chance % 2 == 0)
{
if (chance % 10 < 5)
{
return new EnemyRunningState()
{
Angle = 0, StateEnemy = b
}
}
; // Running right state
else
{
return new EnemyRunningState()
{
Angle = 180, StateEnemy = b
}
}; // Running left state
}
else
{
return(new EnemyFlappingState()
{
Angle = 90, StateEnemy = b
}); // Flapping up state
}
}
else if (b.state is EnemyRunningState)
{
if (chance < 2)
{
return new EnemyStandingState()
{
Angle = b.state.Angle, StateEnemy = b
}
}
; // Standing state
else if (chance < 99)
{
return new EnemyRunningState()
{
Angle = b.state.Angle, StateEnemy = b
}
}
; // Running in same direction state
b.state.Angle += 180;
if (b.state.Angle > 360)
{
b.state.Angle -= 360;
}
return(new EnemyRunningState()
{
Angle = b.state.Angle, StateEnemy = b
}); // Running in opposite direction state
}
else if (b.state is EnemyFlappingState)
{
switch (b.state.Angle)
{
case 90:
if (chance / 10 < 2 && chance % 10 < 4 || b.coords.y < 10)
{
return new EnemyFallingState()
{
Angle = 270, StateEnemy = b
}
}
; // Falling down state
else if (chance % 2 == 0)
{
return new EnemyFlappingState()
{
Angle = 45, StateEnemy = b
}
}
; // Flapping right state
else
{
return new EnemyFlappingState()
{
Angle = 135, StateEnemy = b
}
}; // Flapping left state
default:
if (chance < 2 || b.coords.y < 10)
{
return new EnemyFlappingState()
{
Angle = 90, StateEnemy = b
}
}
; // Flapping up state
else
{
return new EnemyFlappingState()
{
Angle = b.state.Angle, StateEnemy = b
}
};
}
}
else if (b.state is EnemyFallingState)
{
switch (b.state.Angle)
{
case 270:
if (chance % 10 < 3 || b.coords.y > 800)
{
return new EnemyFlappingState()
{
Angle = 90, StateEnemy = b
}
}
; // Flapping up state
else if (chance % 2 == 0)
{
return new EnemyFallingState()
{
Angle = 315, StateEnemy = b
}
}
; // Falling right state
else
{
return new EnemyFallingState()
{
Angle = 225, StateEnemy = b
}
}; // Falling left state
default:
if (chance < 3)
{
return new EnemyFallingState()
{
Angle = 270, StateEnemy = b
}
}
; // Falling down state
else
{
return new EnemyFallingState()
{
Angle = b.state.Angle, StateEnemy = b
}
};
}
}
else if (b.state is BuzzardPickupState)
{
BuzzardPickupState set_state = b.state as BuzzardPickupState;
// Determine if the Buzzard is close enough to the Mik being picked up
if ((set_state.TargetEgg.coords.x - b.coords.x) > -5 && (set_state.TargetEgg.coords.x - b.coords.x) < 5 && ((set_state.TargetEgg.coords.y - 50) - b.coords.y) < 5 && ((set_state.TargetEgg.coords.y - 50) - b.coords.y) > -5)
{
// Picked up Mik
set_state.TargetEgg.mounted = true;
b.droppedEgg = false;
return(new EnemyStandingState()
{
StateEnemy = b, Angle = 0
});
}
else
{
return(new BuzzardPickupState()
{
StateEnemy = b, Angle = b.state.Angle, TargetEgg = set_state.TargetEgg
});
}
}
else
{
// If non of the previous states, set state to Fleeing
return(new BuzzardFleeingState()
{
StateEnemy = b
});
}
}
else if (e is Egg)
{
/*** Egg States ***/
Egg egg = e as Egg;
if (egg.state is EnemyFallingState)
{
// *** Implement when the egg lands on a platform ***
if (egg.coords.y > 800)
{
return new EnemyStandingState()
{
Angle = egg.state.Angle, StateEnemy = egg
}
}
; // Standing state
else
{
return new EnemyFallingState()
{
Angle = egg.state.Angle, StateEnemy = egg
}
}; // Falling state
}
else
{
if (egg.seconds > 800)
{
return(new EggHatchedState()
{
StateEnemy = egg
}); // Egg has hatched state
}
else if (egg.seconds > 600)
{
egg.seconds++;
return(new EggHatchingState()
{
StateEnemy = egg
}); // Egg is hatching state
}
else
{
egg.seconds++;
return(new EnemyStandingState()
{
Angle = 0, StateEnemy = egg
}); // Standing state
}
}
}
else if (e is Pterodactyl)
{
/*** Pterodactyl States ***/
Pterodactyl p = e as Pterodactyl;
// *** Add charging state to attack nearby player ***
if (p.coords.y > 300 && p.coords.y < 500 && p.coords.x > 600 && p.coords.x < 800)
{
return new PterodactylChargeState()
{
StateEnemy = p
}
}
;
// *** Add hitbox check to destroy pterodactyl ***
if (p.coords.y > 450 && p.coords.y < 525 && p.coords.x > 650 && p.coords.x < 800)
{
return new PterodactylDestroyedState()
{
StateEnemy = p
}
}
;
if (p.state is EnemyFallingState)
{
switch (p.state.Angle)
{
case 270:
if (chance % 10 < 3 || p.coords.y > 800)
{
return new EnemyFlappingState()
{
Angle = 90, StateEnemy = p
}
}
; // Flapping up state
else if (chance % 2 == 0)
{
return new EnemyFallingState()
{
Angle = 315, StateEnemy = p
}
}
; // Falling right state
else
{
return new EnemyFallingState()
{
Angle = 225, StateEnemy = p
}
}; // Falling left state
default:
if (chance < 3)
{
return new EnemyFallingState()
{
Angle = 270, StateEnemy = p
}
}
; // Falling down state
else
{
return new EnemyFallingState()
{
Angle = p.state.Angle, StateEnemy = p
}
};
}
}
else if (p.state is EnemyFlappingState)
{
switch (p.state.Angle)
{
case 90:
if (chance / 10 < 2 && chance % 10 < 4 || p.coords.y < 10)
{
return new EnemyFallingState()
{
Angle = 270, StateEnemy = p
}
}
; // Falling down state
else if (chance % 2 == 0)
{
return new EnemyFlappingState()
{
Angle = 45, StateEnemy = p
}
}
; // Flapping right state
else
{
return new EnemyFlappingState()
{
Angle = 135, StateEnemy = p
}
}; // Flapping left state
default:
if (chance < 2 || p.coords.y < 10)
{
return new EnemyFlappingState()
{
Angle = 90, StateEnemy = p
}
}
; // Flapping up state
else
{
return new EnemyFlappingState()
{
Angle = p.state.Angle, StateEnemy = p
}
};
}
}
else
{
// Default is Falling state
return(new EnemyFallingState()
{
Angle = p.state.Angle, StateEnemy = p
});
}
}
else
{
/*** No Know Enemy Default State ***/
return(new EnemyStandingState()
{
Angle = 0
});
}
}