Processing Motion

dimmpixeye

Dec 8th, 2018

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public class ProcessingMotion : ProcessingBase, ITick, ITickFixed
{
public Group<ComponentMotion, ComponentRigidbody, ComponentObject> groupMotion;
public Group<ComponentInAir, ComponentMotion, ComponentObject> groupInAir;
public ProcessingMotion()
{
groupMotion.Add += entity =>
{
var cRigid = entity.ComponentRigidBody();
var cObject = entity.ComponentObject();
cRigid.body = cObject.transform.GetComponent<Rigidbody2D>();
};
}
public void TickFixed()
{
foreach (var entity in groupMotion)
{
var cMotion = entity.ComponentMotion();
var cRigid = entity.ComponentRigidBody();
cRigid.body.MovePosition(cMotion.positionTo);
}
}
public void Tick()
{
var delta = Time.delta;
foreach (var entity in groupInAir)
{
var cInAir = entity.ComponentInAir();
var cRigid = entity.ComponentRigidBody();
var cMotion = entity.ComponentMotion();
var transform = cRigid.body.transform;
var position = transform.position;
cInAir.height = position.y - cInAir.landingSpot;
if (cInAir.landingSpot >= Game.horizonMax)
{
cInAir.landingSpot = Game.horizonMax;
cMotion.direction.y = 0;
}
else if (cInAir.landingSpot <= Game.horizonMin)
{
cInAir.landingSpot = Game.horizonMin;
cMotion.direction.y = 0;
}
position.y += cInAir.gravity * delta;
if (position.y <= cInAir.landingSpot && cInAir.allowLanding)
{
position.y = cInAir.landingSpot;
transform.position = position;
cInAir.height = cInAir.landingSpot;
cInAir.actionOnFinish(entity);
cInAir.allowLanding = false;
entity.Remove<ComponentInAir>();
}
else
{
transform.position = position;
}
}
var bounds = Game.roomBounds;
foreach (var entity in groupMotion)
{
var cMotion = entity.ComponentMotion();
var cRigid = entity.ComponentRigidBody();
var position = cRigid.body.transform.position;
var velocity = cMotion.velocity;
velocity.x += (0 - velocity.x) * delta / cMotion.drag;
velocity.y += (0 - velocity.y) * delta / cMotion.drag;
cMotion.velocity = velocity;
position.x += (cMotion.velocity.x + cMotion.direction.x * cMotion.speed) * delta;
position.y += (cMotion.velocity.y + cMotion.direction.y * cMotion.speed) * delta;
position.x = Mathf.Clamp(position.x, bounds.min.x, bounds.max.x);
cMotion.positionTo = position;
}
}
}

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