// called when character is entering this collectable
public void OnTriggerEnter2D(Collider2D otherCollider)
{
// do nothing if not ebabled
if (!enabled)
{
return;
}
if (m_playing)
{
// update playing state
float fAnimTime = m_anim.GetCurrentAnimatorStateInfo(0).normalizedTime;
if (fAnimTime >= 1f)
{
m_playing = false;
}
else
{
// do not allow impulse during play
return;
}
}
APCharacterController character = otherCollider.GetComponent <APCharacterController>();
if (character != null)
{
m_playing = true;
m_anim.Play(m_animHash, 0, 0f);
// launch impulse/jump
if (m_mode == EImpulseMode.Impulse)
{
float fAngle = -Mathf.Deg2Rad * m_impulseDirection;
Vector2 v2ImpulseDir = new Vector2(Mathf.Cos(fAngle), -Mathf.Sin(fAngle));
v2ImpulseDir = transform.TransformDirection(v2ImpulseDir);
Vector2 charVel = character.GetVelocity();
float velAlongImpulse = Vector2.Dot(charVel, v2ImpulseDir);
charVel += v2ImpulseDir * (m_impulsePower - velAlongImpulse);
character.SetVelocity(charVel);
}
else
{
character.Jump(m_jumpMinHeight, m_jumpMaxHeight);
}
}
}
// called when character motor ray is touching us
override public void OnCharacterTouch(APCharacterController character, APCharacterMotor.RayType rayType)
{
// Do nothing if dead
if (IsDead())
{
return;
}
// prevent checking hits too often
if (Time.time < m_lastHitTime + m_minTimeBetweenTwoReceivedHits)
{
return;
}
// save current hit time
m_lastHitTime = Time.time;
// check if jumping on us
APSamplePlayer samplePlayer = character.GetComponent <APSamplePlayer>();
if (rayType == APCharacterMotor.RayType.Ground)
{
// make character jump
float fRatio = m_jumpRatioInputReleased;
string sJumpButton = character.m_jump.m_button;
if (!string.IsNullOrEmpty(sJumpButton) && Input.GetButton(sJumpButton))
{
fRatio = m_jumpRatioInputPushed;
}
if (fRatio > 0f)
{
character.Jump(fRatio);
}
// add hit to us
AddHitDamage(samplePlayer.m_jumpDamage);
}
else
{
// notify hit to character controller as Blob makes damage by touching it
samplePlayer.OnHit(this);
}
}
// called when hit by NPC object
public void OnHit(APSampleBlob blob)
{
// do nothing if already dead or no damage
if (IsDead() || (blob.m_touchDamage <= 0f))
{
return;
}
// reduce life point
m_life -= blob.m_touchDamage;
// handle death & callbacks
if (m_life <= 0f)
{
// die !
m_life = 0f;
}
else
{
// hit!
// enable god mode if not already done
if (!m_godMode)
{
m_godMode = true;
m_godModeTime = Time.time;
if (m_anim)
{
m_anim.SetBool("GodMode", true);
}
// disable collisions with npcs for a while
APCharacterMotor motor = m_player.GetMotor();
m_prevCollisionLayer = motor.m_rayLayer;
motor.m_rayLayer = m_godModeLayerMask;
// add small impulse in opposite direction
Vector2 v2Dir = motor.transform.position - blob.transform.position;
motor.m_velocity.x += (v2Dir.x > 0f ? 1f : -1f) * m_hitImpulse;
m_player.Jump(0.75f);
}
}
}
// called when character motor ray is touching us
override public bool OnCharacterTouch(APCharacterController character, APCharacterMotor.RayType rayType, RaycastHit2D hit, float penetration,
APMaterial hitMaterial)
{
// Do nothing if dead
if (IsDead())
{
return(false);
}
// Do nothing in godmode
APSamplePlayer samplePlayer = character.GetComponent <APSamplePlayer>();
if (samplePlayer && samplePlayer.IsGodModeEnabled())
{
return(false);
}
// check if jumping on us
bool bHit = false;
if ((rayType == APCharacterMotor.RayType.Ground) && (penetration <= m_jumpHitPenetrationTolerance))
{
// make character jump
float fRatio = m_jumpRatioInputReleased;
if (character.m_jump.m_button.IsSpecified() && character.m_jump.m_button.GetButton())
{
fRatio = m_jumpRatioInputPushed;
}
if (fRatio > 0f)
{
character.Jump(character.m_jump.m_minHeight * fRatio, character.m_jump.m_maxHeight * fRatio);
}
// add hit to NPC
if (samplePlayer)
{
AddHitDamage(samplePlayer.m_jumpDamage);
}
bHit = true;
}
else if (penetration <= m_hitPenetrationTolerance)
{
// add hit to character
if (samplePlayer)
{
samplePlayer.OnHit(m_touchDamage, transform.position);
}
bHit = true;
}
// prevent checking hits too often
if (bHit)
{
if (Time.time < m_lastHitTime + m_minTimeBetweenTwoReceivedHits)
{
return(false);
}
// save current hit time
m_lastHitTime = Time.time;
}
// always ignore contact
return(false);
}