public BallMutant(LevelState parentWorld, float initial_x, float initial_y)
{
position = new Vector2(initial_x, initial_y);
dimensions = new Vector2(48f, 48f);
velocity = Vector2.Zero;
ball_coordinate = Vector2.Zero;
state = mutantBallState.Search;
component = new IdleSearch();
direction_facing = GlobalGameConstants.Direction.Right;
radius = 0.0f;
angle = 0.0f;
change_direction_time = 0.0f;
agressive_timer = 0.0f;
distance = 0.0f;
alert_timer = 0.0f;
knockback_magnitude = 5.0f;
range_distance = 250.0f;
this.parentWorld = parentWorld;
death = false;
enemy_damage = 5;
enemy_life = 5;
enemy_type = EnemyType.Alien;
prob_item_drop = 0.4;
number_drop_items = 4;
walk_down = AnimationLib.loadNewAnimationSet("ballMutantUp");
walk_right = AnimationLib.loadNewAnimationSet("ballMutantRight");
walk_up = AnimationLib.loadNewAnimationSet("ballMutantUp");
current_skeleton = walk_right;
current_skeleton.Animation = current_skeleton.Skeleton.Data.FindAnimation("run");
current_skeleton.Skeleton.FlipX = false;
//chaseAnim = AnimationLib.getFrameAnimationSet("chasePic");
animation_time = 0.0f;
entity_found = null;
chain_ball = AnimationLib.getFrameAnimationSet("snakeB");
}
public override void update(GameTime currentTime)
{
if (sound_alert && state == mutantBallState.Search && entity_found == null && !death)
{
state = mutantBallState.Alert;
alert_timer = 0.0f;
}
if (enemy_life <= 0 && !death)
{
velocity = Vector2.Zero;
death = true;
AudioLib.playSoundEffect("alienChaserDie");
current_skeleton.Animation = current_skeleton.Skeleton.Data.FindAnimation(deathAnim[Game1.rand.Next() % 3]);
state = mutantBallState.Death;
animation_time = 0.0f;
parentWorld.pushCoin(this);
}
switch (state)
{
case mutantBallState.Search:
current_skeleton.Animation = current_skeleton.Skeleton.Data.FindAnimation("idle");
change_direction_time += currentTime.ElapsedGameTime.Milliseconds;
if (!enemy_found)
{
for (int i = 0; i < parentWorld.EntityList.Count; i++)
{
if (parentWorld.EntityList[i] == this)
{
continue;
}
else if (parentWorld.EntityList[i].Enemy_Type != enemy_type && parentWorld.EntityList[i].Enemy_Type != EnemyType.NoType)
{
component.update(this, parentWorld.EntityList[i], currentTime, parentWorld);
if (enemy_found)
{
entity_found = parentWorld.EntityList[i];
break;
}
}
}
}
if (enemy_found)
{
state = mutantBallState.Agressive;
velocity = Vector2.Zero;
animation_time = 0.0f;
}
else
{
if (change_direction_time > 5000)
{
switch (direction_facing)
{
case GlobalGameConstants.Direction.Right:
direction_facing = GlobalGameConstants.Direction.Down;
break;
case GlobalGameConstants.Direction.Left:
direction_facing = GlobalGameConstants.Direction.Up;
break;
case GlobalGameConstants.Direction.Up:
direction_facing = GlobalGameConstants.Direction.Right;
break;
default:
direction_facing = GlobalGameConstants.Direction.Left;
break;
}
change_direction_time = 0.0f;
}
}
switch (direction_facing)
{
case GlobalGameConstants.Direction.Right:
current_skeleton = walk_right;
break;
case GlobalGameConstants.Direction.Left:
current_skeleton = walk_right;
break;
case GlobalGameConstants.Direction.Up:
current_skeleton = walk_up;
break;
default:
current_skeleton = walk_down;
break;
}
break;
/*case mutantBallState.Alert:
* if (sound_alert && entity_found == null)
* {
* //if false then sound didn't hit a wall
* if (!parentWorld.Map.soundInSight(this, sound_position))
* {
* current_skeleton.Animation = current_skeleton.Skeleton.Data.FindAnimation("run");
* alert_timer += currentTime.ElapsedGameTime.Milliseconds;
* for (int i = 0; i < parentWorld.EntityList.Count; i++)
* {
* if (parentWorld.EntityList[i].Enemy_Type != enemy_type && parentWorld.EntityList[i].Enemy_Type != EnemyType.NoType && parentWorld.EntityList[i].Death == false)
* {
* float distance = Vector2.Distance(CenterPoint, parentWorld.EntityList[i].CenterPoint);
* if (distance <= range_distance)
* {
* enemy_found = true;
* entity_found = parentWorld.EntityList[i];
* state = mutantBallState.Search;
* animation_time = 0.0f;
* sound_alert = false;
* animation_time = 0.0f;
* velocity = Vector2.Zero;
* agressive_timer = 0.0f;
* break;
* }
* }
* }
*
* if (alert_timer > 3000 || ((int)CenterPoint.X == (int)sound_position.X && (int)CenterPoint.Y == (int)sound_position.Y))
* {
* entity_found = null;
* enemy_found = false;
* sound_alert = false;
* state = mutantBallState.Search;
* velocity = Vector2.Zero;
* animation_time = 0.0f;
* agressive_timer = 0.0f;
* animation_time = 0.0f;
* }
* }
* else
* {
* entity_found = null;
* enemy_found = false;
* sound_alert = false;
* state = mutantBallState.Search;
* velocity = Vector2.Zero;
* animation_time = 0.0f;
* agressive_timer = 0.0f;
* animation_time = 0.0f;
* }
* }
* else if (entity_found != null)
* {
* sound_alert = false;
* float distance = Vector2.Distance(CenterPoint, entity_found.CenterPoint);
* if (parentWorld.Map.enemyWithinRange(entity_found, this, range_distance) && distance < range_distance)
* {
* state = mutantBallState.Search;
* animation_time = 0.0f;
* }
* else
* {
* entity_found = null;
* enemy_found = false;
* state = mutantBallState.Search;
* velocity = Vector2.Zero;
* animation_time = 0.0f;
* agressive_timer = 0.0f;
* animation_time = 0.0f;
* }
* }
* break;*/
case mutantBallState.Agressive:
agressive_timer += currentTime.ElapsedGameTime.Milliseconds;
current_skeleton.Animation = current_skeleton.Skeleton.Data.FindAnimation("attack");
sound_timer += currentTime.ElapsedGameTime.Milliseconds;
if (sound_timer > 30)
{
play_sound = true;
}
float angle_from_entity = (float)Math.Atan2(entity_found.CenterPoint.Y - CenterPoint.Y, entity_found.CenterPoint.X - CenterPoint.X);
switch (direction_facing)
{
case GlobalGameConstants.Direction.Right:
if (angle_from_entity > Math.PI / 4)
{
direction_facing = GlobalGameConstants.Direction.Down;
current_skeleton = walk_down;
}
else if (angle_from_entity < -1 * Math.PI / 4)
{
direction_facing = GlobalGameConstants.Direction.Up;
current_skeleton = walk_up;
}
break;
case GlobalGameConstants.Direction.Left:
if (angle_from_entity > -3 * Math.PI / 4 && angle_from_entity < 0)
{
direction_facing = GlobalGameConstants.Direction.Up;
current_skeleton = walk_up;
}
else if (angle_from_entity < 3 * Math.PI / 4 && angle_from_entity > 0)
{
direction_facing = GlobalGameConstants.Direction.Down;
current_skeleton = walk_down;
}
break;
case GlobalGameConstants.Direction.Up:
if (angle_from_entity > -1 * Math.PI / 4)
{
direction_facing = GlobalGameConstants.Direction.Right;
current_skeleton = walk_right;
}
else if (angle_from_entity < -3 * Math.PI / 4)
{
direction_facing = GlobalGameConstants.Direction.Left;
current_skeleton = walk_right;
}
break;
default:
if (angle_from_entity > 3 * Math.PI / 4)
{
direction_facing = GlobalGameConstants.Direction.Left;
current_skeleton = walk_right;
}
else if (angle_from_entity < Math.PI / 4)
{
direction_facing = GlobalGameConstants.Direction.Right;
current_skeleton = walk_right;
}
break;
}
velocity = new Vector2((float)Math.Cos(angle_from_entity), (float)Math.Sin(angle_from_entity));
angle += 0.1f;
if (angle >= (float)(2 * Math.PI))
{
angle = 0;
}
float temp_radius = 0.0f;
while (temp_radius <= radius)
{
ball_coordinate.X = CenterPoint.X + temp_radius * (float)(Math.Cos(angle));
ball_coordinate.Y = CenterPoint.Y + temp_radius * (float)(Math.Sin(angle));
for (int i = 0; i < parentWorld.EntityList.Count; i++)
{
if (parentWorld.EntityList[i] == this)
{
continue;
}
else if (parentWorld.EntityList[i].Death == false && hitTestBall(parentWorld.EntityList[i], ball_coordinate.X, ball_coordinate.Y))
{
if (play_sound)
{
AudioLib.playSoundEffect("chargerImpact");
play_sound = false;
sound_timer = 0.0f;
}
float distance = Vector2.Distance(ball_coordinate, CenterPoint);
Vector2 direction = new Vector2(distance * (float)(Math.Cos(angle)), distance * (float)(Math.Sin(angle)));
float temp_knockback_magnitude = knockback_magnitude / (radius / temp_radius);
parentWorld.EntityList[i].knockBack(direction, temp_knockback_magnitude, enemy_damage, this);
}
}
temp_radius++;
}
if (agressive_timer > 4000)
{
state = mutantBallState.Search;
velocity = Vector2.Zero;
agressive_timer = 0.0f;
enemy_found = false;
entity_found = null;
animation_time = 0.0f;
}
break;
case mutantBallState.KnockBack:
disable_movement_time += currentTime.ElapsedGameTime.Milliseconds;
current_skeleton.Animation = current_skeleton.Skeleton.Data.FindAnimation("hurt");
if (disable_movement_time > 300)
{
state = mutantBallState.Search;
disable_movement_time = 0.0f;
velocity = Vector2.Zero;
animation_time = 0.0f;
}
break;
case mutantBallState.Death:
velocity = Vector2.Zero;
break;
default:
break;
}
Vector2 pos = new Vector2(position.X, position.Y);
Vector2 nextStep = new Vector2(position.X + velocity.X, position.Y + velocity.Y);
Vector2 finalPos = parentWorld.Map.reloactePosition(pos, nextStep, dimensions);
position.X = finalPos.X;
position.Y = finalPos.Y;
animation_time += currentTime.ElapsedGameTime.Milliseconds / 1000f;
current_skeleton.Animation.Apply(current_skeleton.Skeleton, animation_time, (state == mutantBallState.Death)? false:true);
}
public override void knockBack(Vector2 direction, float magnitude, int damage, Entity attacker)
{
if (!death)
{
if (disable_movement == false)
{
AudioLib.playSoundEffect("fleshyKnockBack");
state = mutantBallState.KnockBack;
if (Math.Abs(direction.X) > (Math.Abs(direction.Y)))
{
if (direction.X < 0)
{
velocity = new Vector2(-5.51f * magnitude, direction.Y / 100 * magnitude);
}
else
{
velocity = new Vector2(5.51f * magnitude, direction.Y / 100 * magnitude);
}
}
else
{
if (direction.Y < 0)
{
velocity = new Vector2(direction.X / 100f * magnitude, -5.51f * magnitude);
}
else
{
velocity = new Vector2((direction.X / 100f) * magnitude, 5.51f * magnitude);
}
}
enemy_life = enemy_life - damage;
}
if (attacker == null)
{
return;
}
else if (attacker.Enemy_Type != enemy_type && attacker.Enemy_Type != EnemyType.NoType)
{
switch (attacker.Direction_Facing)
{
case GlobalGameConstants.Direction.Right:
direction_facing = GlobalGameConstants.Direction.Left;
break;
case GlobalGameConstants.Direction.Left:
direction_facing = GlobalGameConstants.Direction.Right;
break;
case GlobalGameConstants.Direction.Up:
direction_facing = GlobalGameConstants.Direction.Down;
break;
default:
direction_facing = GlobalGameConstants.Direction.Up;
break;
}
}
animation_time = 0.0f;
}
parentWorld.Particles.pushBloodParticle(CenterPoint);
parentWorld.Particles.pushBloodParticle(CenterPoint);
parentWorld.Particles.pushBloodParticle(CenterPoint);
}