public CollisionTestSettings(Type entityType, CollisionBoxType myBoxType, CollisionBoxType otherBoxType, float maxZDistance = 10)
{
this.requiredType = entityType;
this.collisionBoxType1 = myBoxType;
this.collisionBoxType2 = otherBoxType;
this.requiredFlags = PhysicsFlags.None;
this.maxZDistance = maxZDistance;
}
public bool IsMeetingEntity(Entity other, CollisionBoxType collisionBoxType, int maxZDistance = 10)
{
if (collisionBoxType == CollisionBoxType.Hard)
{
return(IsHardMeetingEntity(other));
}
return(IsSoftMeetingEntity(other, maxZDistance));
}
//-----------------------------------------------------------------------------
// Custom Collision Setup
//-----------------------------------------------------------------------------
public Rectangle2F GetCollisionBox(CollisionBoxType type)
{
if (type == CollisionBoxType.Hard)
{
return(collisionBox);
}
return(softCollisionBox);
}
public CollisionBox(Player player)
{
this.player = null;
type = CollisionBoxType.Attackbox;
color = Color.White;
rectangle = new Rectangle(0, 0, 0, 0);
damage = 0;
knockBack = 0;
}
public CollisionTestSettings(Type entityType, Rectangle2F myBox, Rectangle2F otherBox, float maxZDistance = 10)
{
this.requiredType = entityType;
this.collisionBox1 = myBox;
this.collisionBox2 = otherBox;
this.collisionBoxType1 = CollisionBoxType.Custom;
this.collisionBoxType2 = CollisionBoxType.Custom;
this.requiredFlags = PhysicsFlags.None;
this.maxZDistance = maxZDistance;
}
// Return a list of entities colliding with this entity.
public IEnumerable <T> GetEntitiesMeeting <T>(Rectangle2I myCollisionBox, CollisionBoxType otherCollisionBoxType, int maxZDistance = 10) where T : Entity
{
CollisionTestSettings settings = new CollisionTestSettings(typeof(T), myCollisionBox, otherCollisionBoxType, maxZDistance);
for (int i = 0; i < entity.RoomControl.Entities.Count; i++)
{
T other = entity.RoomControl.Entities[i] as T;
if (other != null && CollisionTest.PerformCollisionTest(entity, other, settings).IsColliding)
{
yield return(other);
}
}
}
// Return a list of tiles colliding with this entity (solidity is ignored).
public IEnumerable <Tile> GetTilesMeeting(Vector2F position, CollisionBoxType collisionBoxType)
{
// Find the rectangular area of nearby tiles to collide with.
Rectangle2F myBox = GetCollisionBox(collisionBoxType);
myBox.Point += position;
myBox.Inflate(2, 2);
Rectangle2I area = entity.RoomControl.GetTileAreaFromRect(myBox, 1);
// Iterate the tiles in the area.
foreach (Tile t in entity.RoomControl.GetTilesInArea(area))
{
if (t.CollisionModel != null &&
CollisionModel.Intersecting(t.CollisionModel, t.Position, collisionBox, position))
{
yield return(t);
}
}
}
private Point2I ledgeTileLocation; // The tile location of the ledge we are currently passing over, or (-1, -1) if not passing over ledge.
//-----------------------------------------------------------------------------
// Constructors
//-----------------------------------------------------------------------------
// By default, physics are disabled.
public PhysicsComponent(Entity entity)
{
this.isEnabled = false;
this.flags = PhysicsFlags.None;
this.entity = entity;
this.velocity = Vector2F.Zero;
this.zVelocity = 0.0f;
this.previousVelocity = Vector2F.Zero;
this.previousZVelocity = 0.0f;
this.gravity = GameSettings.DEFAULT_GRAVITY;
this.maxFallSpeed = GameSettings.DEFAULT_MAX_FALL_SPEED;
this.collisionBox = new Rectangle2F(-1, -1, 2, 2);
this.softCollisionBox = new Rectangle2F(-1, -1, 2, 2);
this.topTile = null;
this.isColliding = false;
this.autoDodgeDistance = 6;
this.autoDodgeSpeed = 1.0f;
this.hasLanded = false;
this.reboundVelocity = Vector2F.Zero;
this.ledgeAltitude = 0;
this.ledgeTileLocation = new Point2I(-1, -1);
this.roomEdgeCollisionBoxType = CollisionBoxType.Hard;
this.crushMaxGapSize = 0;
this.edgeClipAmount = 1;
this.collisionInfo = new CollisionInfo[Directions.Count];
this.previousCollisionInfo = new CollisionInfo[Directions.Count];
for (int i = 0; i < Directions.Count; i++)
{
collisionInfo[i].Clear();
previousCollisionInfo[i].Clear();
}
this.MovementCollisions = new bool[4];
this.ClipCollisionInfo = new CollisionInfoNew[4];
for (int i = 0; i < 4; i++)
{
ClipCollisionInfo[i] = new CollisionInfoNew();
}
}
public CollisionTestSettings(Type entityType, Rectangle2F myBox, Rectangle2F otherBox, float maxZDistance = 10)
{
this.requiredType = entityType;
this.collisionBox1 = myBox;
this.collisionBox2 = otherBox;
this.collisionBoxType1 = CollisionBoxType.Custom;
this.collisionBoxType2 = CollisionBoxType.Custom;
this.requiredFlags = PhysicsFlags.None;
this.maxZDistance = maxZDistance;
}
public CollisionTestSettings(Type entityType, CollisionBoxType myBoxType, CollisionBoxType otherBoxType, float maxZDistance = 10)
{
this.requiredType = entityType;
this.collisionBoxType1 = myBoxType;
this.collisionBoxType2 = otherBoxType;
this.requiredFlags = PhysicsFlags.None;
this.maxZDistance = maxZDistance;
}
public bool IsCollidingWith(Entity other, CollisionBoxType myBoxType, CollisionBoxType otherBoxType, int maxZDistance = 10)
{
return(CollisionTest.PerformCollisionTest(entity, other,
new CollisionTestSettings(null, myBoxType, otherBoxType, maxZDistance)).IsColliding);
}
public bool IsCollidingWith(Entity other, CollisionBoxType collisionBoxType, int maxZDistance = 10)
{
return(IsCollidingWith(other, collisionBoxType, collisionBoxType, maxZDistance));
}
//-----------------------------------------------------------------------------
// Collision Iteration
//-----------------------------------------------------------------------------
public IEnumerable <Tile> GetTilesMeeting(CollisionBoxType collisionBoxType)
{
return(GetTilesMeeting(entity.Position, collisionBoxType));
}