//Execute entity's action
public void Update(GameTime gameTime)
{
lastAttackTime += gameTime.ElapsedGameTime.Milliseconds;
timeSinceAstar += gameTime.ElapsedGameTime.Milliseconds;
#region Animations
if (animState == AnimationState.Idle)
{
animationPlayer = animationPlayerwalk;
animationPlayer.ResetClip();
}
else if (animState == AnimationState.Walking)
{
animationPlayer = animationPlayerwalk;
}
else if(animState == AnimationState.Attacking)//animation for attacking
{
animationPlayer = animationPlayerattack;
}
else if (animState == AnimationState.Hurt)//animation when hurt
{
animationPlayer = animationPlayerhurt;
ElapsedDamagedTime += gameTime.ElapsedGameTime.Milliseconds;
if (ElapsedDamagedTime < DAMAGE_ANIM_LENGTH)
{
if (animationPlayer.currentKeyframe < animationPlayer.CurrentClip.Keyframes.Count() - 1)
{
animationPlayer.Update(gameTime.ElapsedGameTime, true, Matrix.Identity);
}
else
animationPlayer.ResetClip();
return;
}
ElapsedDamagedTime = 0;
animState = AnimationState.Idle;
}
else if (animState == AnimationState.Dying)//animation for dying
{
animationPlayer = animationPlayerdie;
ElapsedDeathTime += gameTime.ElapsedGameTime.Milliseconds;
if (ElapsedDeathTime < DEATH_ANIM_LENGTH)
{
if (animationPlayer.currentKeyframe < animationPlayer.CurrentClip.Keyframes.Count() - 1)
{
animationPlayer.Update(gameTime.ElapsedGameTime, true, Matrix.Identity);
}
return;
}
else
{
Dead = true;
return;
}
}
else//if just standing
{
animationPlayer = animationPlayerwalk;
animationPlayer.ResetClip();
}
animationPlayer.Update(gameTime.ElapsedGameTime, true, Matrix.Identity);
#endregion
PosState = EvaluateBehaviour();
switch (PosState)
{
case EntityPositionState.KineticArrive:
{
KinematicArrive();
animState = AnimationState.Walking;
Position += Velocity;
break;
}
case EntityPositionState.KineticFlee:
{
if ((Target.Position - this.Position).Length() < FleeRadius)
{
KinematicFlee();
animState = AnimationState.Walking;
Position += Velocity;
}
break;
}
case EntityPositionState.SteeringArrive:
{
//if (onPath)
//{
// // see if we can get to second node in path
// if (path.Count > 1 && astarGetter(Position, path[1].position).Equals(Vector3.Zero))
// {
// GroundTarget = path[1].position;
// path.RemoveAt(0);
// }
// else if (path.Count > 0)
// {
// if (!astarGetter(Position, GroundTarget).Equals(Vector3.Zero))
// GroundTarget = path[0].position;
// else
// onPath = false;
// }
//}
//else if (!onPath) // try to get path
//{
// if (timeSinceAstar > MIN_PATHFINDING_IDLE)
// {
// path = GetAStarPath(GroundTarget);
// if (path != null)
// onPath = true;
// timeSinceAstar = 0;
// }
//}
SteeringArrive(creep);
animState = AnimationState.Walking;
Position += Velocity;
break;
}
case EntityPositionState.SteeringFlee:
{
if ((Target.Position - this.Position).Length() < FleeRadius)
{
SteeringFlee(creep);
animState = AnimationState.Walking;
Position += Velocity;
onPath = false;
}
break;
}
case EntityPositionState.SteeringWander:
{
SteeringWander();
animState = AnimationState.Walking;
Position += Velocity;
onPath = false;
break;
}
case EntityPositionState.Attack:
{
animState = AnimationState.Attacking;
if (lastAttackTime > MeleeAttack.Speed)
{
Attack(MeleeAttack);
lastAttackTime = 0;
}
onPath = false;
break;
}
case EntityPositionState.RangedAttack:
{
animState = AnimationState.Attacking;
if (lastAttackTime > RangedAttack.Speed)
{
Attack(RangedAttack);
lastAttackTime = 0;
}
onPath = false;
break;
}
default:
{
animState = AnimationState.Idle;
break;
}
}
}
//Execute entity's action
public void Update(GameTime gameTime)
{
lastAttackTime += gameTime.ElapsedGameTime.Milliseconds;
timeSinceAstar += gameTime.ElapsedGameTime.Milliseconds;
#region Animations
if (animState == AnimationState.Idle)
{
animationPlayer = animationPlayerwalk;
animationPlayer.ResetClip();
}
else if (animState == AnimationState.Walking)
{
animationPlayer = animationPlayerwalk;
}
else if (animState == AnimationState.Attacking)//animation for attacking
{
animationPlayer = animationPlayerattack;
}
else if (animState == AnimationState.Hurt)//animation when hurt
{
animationPlayer = animationPlayerhurt;
ElapsedDamagedTime += gameTime.ElapsedGameTime.Milliseconds;
if (ElapsedDamagedTime < DAMAGE_ANIM_LENGTH)
{
if (animationPlayer.currentKeyframe < animationPlayer.CurrentClip.Keyframes.Count() - 1)
{
animationPlayer.Update(gameTime.ElapsedGameTime, true, Matrix.Identity);
}
else
{
animationPlayer.ResetClip();
}
return;
}
ElapsedDamagedTime = 0;
animState = AnimationState.Idle;
}
else if (animState == AnimationState.Dying)//animation for dying
{
animationPlayer = animationPlayerdie;
ElapsedDeathTime += gameTime.ElapsedGameTime.Milliseconds;
if (ElapsedDeathTime < DEATH_ANIM_LENGTH)
{
if (animationPlayer.currentKeyframe < animationPlayer.CurrentClip.Keyframes.Count() - 1)
{
animationPlayer.Update(gameTime.ElapsedGameTime, true, Matrix.Identity);
}
return;
}
else
{
Dead = true;
return;
}
}
else//if just standing
{
animationPlayer = animationPlayerwalk;
animationPlayer.ResetClip();
}
animationPlayer.Update(gameTime.ElapsedGameTime, true, Matrix.Identity);
#endregion
PosState = EvaluateBehaviour();
switch (PosState)
{
case EntityPositionState.KineticArrive:
{
KinematicArrive();
animState = AnimationState.Walking;
Position += Velocity;
break;
}
case EntityPositionState.KineticFlee:
{
if ((Target.Position - this.Position).Length() < FleeRadius)
{
KinematicFlee();
animState = AnimationState.Walking;
Position += Velocity;
}
break;
}
case EntityPositionState.SteeringArrive:
{
//if (onPath)
//{
// // see if we can get to second node in path
// if (path.Count > 1 && astarGetter(Position, path[1].position).Equals(Vector3.Zero))
// {
// GroundTarget = path[1].position;
// path.RemoveAt(0);
// }
// else if (path.Count > 0)
// {
// if (!astarGetter(Position, GroundTarget).Equals(Vector3.Zero))
// GroundTarget = path[0].position;
// else
// onPath = false;
// }
//}
//else if (!onPath) // try to get path
//{
// if (timeSinceAstar > MIN_PATHFINDING_IDLE)
// {
// path = GetAStarPath(GroundTarget);
// if (path != null)
// onPath = true;
// timeSinceAstar = 0;
// }
//}
SteeringArrive(creep);
animState = AnimationState.Walking;
Position += Velocity;
break;
}
case EntityPositionState.SteeringFlee:
{
if ((Target.Position - this.Position).Length() < FleeRadius)
{
SteeringFlee(creep);
animState = AnimationState.Walking;
Position += Velocity;
onPath = false;
}
break;
}
case EntityPositionState.SteeringWander:
{
SteeringWander();
animState = AnimationState.Walking;
Position += Velocity;
onPath = false;
break;
}
case EntityPositionState.Attack:
{
animState = AnimationState.Attacking;
if (lastAttackTime > MeleeAttack.Speed)
{
Attack(MeleeAttack);
lastAttackTime = 0;
}
onPath = false;
break;
}
case EntityPositionState.RangedAttack:
{
animState = AnimationState.Attacking;
if (lastAttackTime > RangedAttack.Speed)
{
Attack(RangedAttack);
lastAttackTime = 0;
}
onPath = false;
break;
}
default:
{
animState = AnimationState.Idle;
break;
}
}
}
public Zombie(int health, int maxHealth, ZombieType type, ref Model modelwalk, ref Model modelatt, ref Model modelhurt, ref Model modeldie, Action<Entity, Entity> attackFunction, Func<Vector3, Vector3, PathFinding.Node> astarGetter)
: base()
{
this.astarGetter = astarGetter;
this.model = modelwalk;
this.HealthPoints = health;
this.MaxHealth = maxHealth;
this.MaxVelocity = 0.04f;
this.MaxAcceleration = 0.04f;
if (type == ZombieType.Boss)
{
this.MaxVelocity *= 2;
this.MaxAcceleration *= 2;
this.modelRadius *= 2;
}
ArriveRadius = 1;
FleeRadius = 30;
TimeToTarget = 0.070f;
RotationTimeToTarget = 0.00025f;
InterpolationSpeed = 10;
TargetRotation = 0.02f;
SlowRotationThreshold = (float)Math.PI;
SlowRadiusThreshold = (float)Math.PI * 3;
MaxRotationSpeed = (float)Math.PI / 12;
MaxRotationAcceleration = (float)Math.PI;
PosState = EntityPositionState.SteeringWander;
OrState = EntityOrientationState.Face;
BehaviouralState = BehaviourState.Wander;
zombieType = type;
MeleeAttack = new Weapon(WeaponType.ZombieHands);
RangedAttack = new Weapon(WeaponType.Vomit);
if (type == ZombieType.Boss)
{
MeleeAttack.FirePower *= 2;
RangedAttack.FirePower *= 2;
}
this.AttackFunction = attackFunction;
lastAttackTime = 0;
// Look up our custom skinning information. for walking
skinningDatawalk = (SkinningData)modelwalk.Tag;
if (skinningDatawalk == null)
throw new InvalidOperationException
("This model does not contain a SkinningData tag.");
// Create an animation player, and start decoding an animation clip.
animationPlayerwalk = new AnimationPlayer(skinningDatawalk);
clipwalk = skinningDatawalk.AnimationClips["Take 001"];
animationPlayerwalk.StartClip(clipwalk);
// Look up our custom skinning information. for dying
skinningDatadie = (SkinningData)modeldie.Tag;
if (skinningDatadie == null)
throw new InvalidOperationException
("This model does not contain a SkinningData tag.");
// Create an animation player, and start decoding an animation clip.
animationPlayerdie = new AnimationPlayer(skinningDatadie);
clipdie = skinningDatadie.AnimationClips["Take 001"];
animationPlayerdie.StartClip(clipdie);
// Look up our custom skinning information. for attacking
skinningDataattack = (SkinningData)modelatt.Tag;
if (skinningDataattack == null)
throw new InvalidOperationException
("This model does not contain a SkinningData tag.");
// Create an animation player, and start decoding an animation clip.
animationPlayerattack = new AnimationPlayer(skinningDataattack);
clipattack = skinningDataattack.AnimationClips["Take 001"];
animationPlayerattack.StartClip(clipattack);
// Look up our custom skinning information. for hurting
skinningDatahurt = (SkinningData)modelhurt.Tag;
if (skinningDatahurt == null)
throw new InvalidOperationException
("This model does not contain a SkinningData tag.");
// Create an animation player, and start decoding an animation clip.
animationPlayerhurt = new AnimationPlayer(skinningDatahurt);
cliphurt = skinningDatahurt.AnimationClips["Take 001"];
animationPlayerhurt.StartClip(cliphurt);
}
public Zombie(int health, int maxHealth, ZombieType type, ref Model modelwalk, ref Model modelatt, ref Model modelhurt, ref Model modeldie, Action <Entity, Entity> attackFunction, Func <Vector3, Vector3, PathFinding.Node> astarGetter)
: base()
{
this.astarGetter = astarGetter;
this.model = modelwalk;
this.HealthPoints = health;
this.MaxHealth = maxHealth;
this.MaxVelocity = 0.04f;
this.MaxAcceleration = 0.04f;
if (type == ZombieType.Boss)
{
this.MaxVelocity *= 2;
this.MaxAcceleration *= 2;
this.modelRadius *= 2;
}
ArriveRadius = 1;
FleeRadius = 30;
TimeToTarget = 0.070f;
RotationTimeToTarget = 0.00025f;
InterpolationSpeed = 10;
TargetRotation = 0.02f;
SlowRotationThreshold = (float)Math.PI;
SlowRadiusThreshold = (float)Math.PI * 3;
MaxRotationSpeed = (float)Math.PI / 12;
MaxRotationAcceleration = (float)Math.PI;
PosState = EntityPositionState.SteeringWander;
OrState = EntityOrientationState.Face;
BehaviouralState = BehaviourState.Wander;
zombieType = type;
MeleeAttack = new Weapon(WeaponType.ZombieHands);
RangedAttack = new Weapon(WeaponType.Vomit);
if (type == ZombieType.Boss)
{
MeleeAttack.FirePower *= 2;
RangedAttack.FirePower *= 2;
}
this.AttackFunction = attackFunction;
lastAttackTime = 0;
// Look up our custom skinning information. for walking
skinningDatawalk = (SkinningData)modelwalk.Tag;
if (skinningDatawalk == null)
{
throw new InvalidOperationException
("This model does not contain a SkinningData tag.");
}
// Create an animation player, and start decoding an animation clip.
animationPlayerwalk = new AnimationPlayer(skinningDatawalk);
clipwalk = skinningDatawalk.AnimationClips["Take 001"];
animationPlayerwalk.StartClip(clipwalk);
// Look up our custom skinning information. for dying
skinningDatadie = (SkinningData)modeldie.Tag;
if (skinningDatadie == null)
{
throw new InvalidOperationException
("This model does not contain a SkinningData tag.");
}
// Create an animation player, and start decoding an animation clip.
animationPlayerdie = new AnimationPlayer(skinningDatadie);
clipdie = skinningDatadie.AnimationClips["Take 001"];
animationPlayerdie.StartClip(clipdie);
// Look up our custom skinning information. for attacking
skinningDataattack = (SkinningData)modelatt.Tag;
if (skinningDataattack == null)
{
throw new InvalidOperationException
("This model does not contain a SkinningData tag.");
}
// Create an animation player, and start decoding an animation clip.
animationPlayerattack = new AnimationPlayer(skinningDataattack);
clipattack = skinningDataattack.AnimationClips["Take 001"];
animationPlayerattack.StartClip(clipattack);
// Look up our custom skinning information. for hurting
skinningDatahurt = (SkinningData)modelhurt.Tag;
if (skinningDatahurt == null)
{
throw new InvalidOperationException
("This model does not contain a SkinningData tag.");
}
// Create an animation player, and start decoding an animation clip.
animationPlayerhurt = new AnimationPlayer(skinningDatahurt);
cliphurt = skinningDatahurt.AnimationClips["Take 001"];
animationPlayerhurt.StartClip(cliphurt);
}
