/// <summary>
/// Same as moveX but in y position
/// </summary>
/// <param name="amount"></param>
public void MoveY(float amount) // IN UNITS
{
subPixelVelocity.y += amount;
float move = Mathf.Round(subPixelVelocity.y * PIXEL_SIZE) / PIXEL_SIZE; // In Units
if (move != 0)
{
subPixelVelocity.y -= move;
float sign = Mathf.Sign(move * PIXEL_SIZE) / PIXEL_SIZE;
while (move != 0)
{
if (!Physics2DExtra.PlaceMeeting(ref bCollider, new Vector2(0, sign), groundLayer))
{
transform.position += new Vector3(0, sign, 0);
Physics2D.SyncTransforms();
move -= sign;
}
else
{
velocity.y = 0;
subPixelVelocity.y = 0;
break;
}
}
}
Physics2D.SyncTransforms();
}
/// <summary>
/// Shows the cornors of the platform
/// </summary>
public void OnDrawGizmos()
{
Gizmos.color = Color.blue;
Gizmos2D.DrawCircle(new Vector2(Physics2DExtra.Left(gCollider), Physics2DExtra.Top(gCollider)), 0.1f);
Gizmos.color = Color.red;
Gizmos2D.DrawCircle(new Vector2(Physics2DExtra.Right(gCollider), Physics2DExtra.Top(gCollider)), 0.1f);
Gizmos.color = Color.green;
Gizmos2D.DrawCircle(new Vector2(Physics2DExtra.Left(gCollider), Physics2DExtra.Bottom(gCollider)), 0.1f);
Gizmos.color = Color.yellow;
Gizmos2D.DrawCircle(new Vector2(Physics2DExtra.Right(gCollider), Physics2DExtra.Bottom(gCollider)), 0.1f);
}
/// <summary>
/// Causes the player to jump and set some helper bools
/// </summary>
public void Jump()
{
entity.Velocity = new Vector2(entity.Velocity.x, JumpSpeed);
coyoteTimer = 0;
jumpBufferTimer = 0;
isJumping = true;
// audioSource.PlayOneShot(jumpSound);
int amount = Random.Range(1, 3);
for (int i = 0; i < amount; i++)
{
//Set positions and velocity.
ParticleSystem.EmitParams ep = new ParticleSystem.EmitParams();
ep.position = new Vector3(transform.position.x + (Random.Range(-4, 4) * Physics2DExtra.PIXEL_UNIT),
Physics2DExtra.Bottom(bCollider), transform.position.z);
//Set velcoyty to be fairly random
ep.velocity = (entity.Velocity * -Random.Range(0.25f, 0.5f));
//Particle emit
dustSystem.Emit(ep, 1);
}
}
/// <summary>
/// Moves the platform, pushes entities
/// </summary>
/// <param name="xAmount"></param>
/// <param name="yAmount"></param>
private void Move(float xAmount, float yAmount)
{
subPixelVelocity.x += xAmount;
subPixelVelocity.y += yAmount;
float moveX = Mathf.Round(subPixelVelocity.x * Physics2DExtra.PIXEL_SIZE) / Physics2DExtra.PIXEL_SIZE; // In Units
float moveY = Mathf.Round(subPixelVelocity.y * Physics2DExtra.PIXEL_SIZE) / Physics2DExtra.PIXEL_SIZE; // In Units
if (moveX != 0 || moveY != 0)
{
List <Entity2D> riding = GetAllRidingEntities();
Entity2D[] AllEntities = FindObjectsOfType <Entity2D>();
//May need to change
gCollider.isTrigger = true;
//X
if (moveX != 0)
{
//Moveplatform
subPixelVelocity.x -= moveX;
transform.position += new Vector3(moveX, 0, 0);
Physics2D.SyncTransforms();
if (moveX > 0)
{
foreach (Entity2D ent in AllEntities)
{
if (Physics2DExtra.PlaceMeeting(gCollider, Vector2.zero, entitiyLayer, ent.bCollider, true))
{
ent.MoveX(Physics2DExtra.Right(gCollider) - Physics2DExtra.Left(ent.bCollider));
}
else if (riding.Contains(ent))
{
ent.MoveX(moveX);
}
}
}
else if (moveX < 0)
{
foreach (Entity2D ent in AllEntities)
{
if (Physics2DExtra.PlaceMeeting(gCollider, Vector2.zero, entitiyLayer, ent.bCollider, true))
{
ent.MoveX(Physics2DExtra.Left(gCollider) - Physics2DExtra.Right(ent.bCollider));
}
else if (riding.Contains(ent))
{
ent.MoveX(moveX);
}
}
}
}
//Y
if (moveY != 0)
{
//Moveplatform
subPixelVelocity.y -= moveY;
transform.position += new Vector3(0, moveY, 0);
Physics2D.SyncTransforms();
if (moveY > 0)
{
foreach (Entity2D ent in AllEntities)
{
if (Physics2DExtra.PlaceMeeting(gCollider, Vector2.zero, entitiyLayer, ent.bCollider, true))
{
ent.MoveY(Physics2DExtra.Top(gCollider) - Physics2DExtra.Bottom(ent.bCollider));
}
else if (riding.Contains(ent))
{
ent.MoveY(moveY);
}
}
}
else
{
foreach (Entity2D ent in AllEntities)
{
if (Physics2DExtra.PlaceMeeting(gCollider, Vector2.zero, entitiyLayer, ent.bCollider, true))
{
ent.MoveY(Physics2DExtra.Bottom(gCollider) - Physics2DExtra.Top(ent.bCollider));
}
else if (riding.Contains(ent))
{
ent.MoveY(moveY);
}
}
}
}
//May need to change
gCollider.isTrigger = false;
}
}
/// <summary>
/// Movement code, jumping, gravity,
/// </summary>
void GameplayState()
{
float fricc = groundFriction;
if (!entity.onGround)
{
fricc = airFirction;
}
float grav = 0.2f;
//Lock it to this frame
if (doFireJump)
{
entity.Velocity = new Vector2(entity.Velocity.x, fireJumpAmount);
coyoteTimer = 0;
jumpBufferTimer = 0;
isJumping = false;
doFireJump = false;
if (gameObject.transform.childCount > 0)
{
Destroy(gameObject.transform.GetChild(0).gameObject);
}
GameObject obj = GameObject.Instantiate(burnJumpParticle, transform);
}
//Mvoement
if (KeyRight)
{
entity.Velocity = new Vector2(Numbers.Approach(entity.Velocity.x, MoveSpeed, fricc), entity.Velocity.y);
}
else if (KeyLeft)
{
entity.Velocity = new Vector2(Numbers.Approach(entity.Velocity.x, -MoveSpeed, fricc), entity.Velocity.y);
}
else
{
entity.Velocity = new Vector2(Numbers.Approach(entity.Velocity.x, 0.0f, fricc), entity.Velocity.y);
}
//Landed Dust
if (entity.landed)
{
int amount = Random.Range(1, 3);
for (int i = 0; i < amount; i++)
{
//Set positions and velocity.
ParticleSystem.EmitParams ep = new ParticleSystem.EmitParams();
ep.position = new Vector3(transform.position.x + (Random.Range(-4, 4) * Physics2DExtra.PIXEL_UNIT),
Physics2DExtra.Bottom(bCollider), transform.position.z);
//Set velcoyty to be fairly random
ep.velocity = new Vector3(Random.Range(-1, 1), Random.Range(0.5f, 1f), ep.velocity.z);
//Particle emit
dustSystem.Emit(ep, 1);
}
}
if (entity.onGround)
{
//Set this so it can count down when not on ground
coyoteTimer = coyoteTimeThreshhold;
isJumping = false;
if (KeyJump || jumpBufferTimer > 0)
{
Jump();
}
//create dust if moving
if (entity.Velocity.x != 0)
{
if (Random.Range(0, 20) >= 19)
{
//Set positions and velocity.
ParticleSystem.EmitParams ep = new ParticleSystem.EmitParams();
ep.position = new Vector3(transform.position.x + (Random.Range(-4, 4) * Physics2DExtra.PIXEL_UNIT),
Physics2DExtra.Bottom(bCollider), transform.position.z);
//Set velcoyty to be fairly random
ep.velocity = (entity.Velocity * -Random.Range(0.5f, 1));
ep.velocity = new Vector3(ep.velocity.x, Random.Range(0.5f, 1f), ep.velocity.z);
//Particle emit
dustSystem.Emit(ep, 1);
}
}
}
else // Not on ground
{
if (KeyJump)
{
if (coyoteTimer > 0)
{
Jump();
}
else // Set jump buffer
{
jumpBufferTimer = jumpBufferThreshhold;
}
}
if (KeyJumpHeld && Mathf.Abs(entity.Velocity.y) <= halfGravBuffer)
{
grav *= 0.5f;
}
//Variable jump height
if (KeyJumpRel && isJumping)
{
if (entity.Velocity.y > 0)
{
if (entity.Velocity.y >= JumpSpeed / 4.0f)
{
entity.Velocity = new Vector2(entity.Velocity.x, JumpSpeed / 4.0f);
}
}
isJumping = false;
}
coyoteTimer = Numbers.Approach(coyoteTimer, 0, 1);
}
jumpBufferTimer = Numbers.Approach(jumpBufferTimer, 0, 1);
//Gravity
if (entity.Velocity.y > -10)
{
entity.Velocity = new Vector2(entity.Velocity.x, entity.Velocity.y - grav);
}
//Debug.Log(entity.Velocity.ToString() + " : " + overFlowVelocity.ToString()); ;
if (recentlyHurt)
{
hurtTimer -= 1;
if (hurtTimer % 5 == 0)
{
sRenderer.enabled = true;
}
else
{
sRenderer.enabled = false;
}
if (hurtTimer <= 0)
{
sRenderer.enabled = true;
recentlyHurt = false;
}
}
Animation();
//These should only be active one frame
KeyJump = false;
KeyJumpRel = false;
}
private bool OnGround()
{
return(Physics2DExtra.PlaceMeeting(ref bCollider, new Vector2(0, -1 * Physics2DExtra.PIXEL_UNIT), groundLayer));
}
/// <summary>
/// Returns if a entity is ontop of a collider
/// </summary>
/// <param name="collider"></param>
/// <returns></returns>
public bool IsRiding(ref Collider2D collider)
{
return(Physics2DExtra.PlaceMeeting(bCollider, new Vector2(0, -1 * Physics2DExtra.PIXEL_UNIT), groundLayer, collider));
}
