private void Awake()
{
UpdateKinematics();
collisionController = GetComponent <CollisionController>();
dialogueManager = GetComponent <DialogueManager>();
// Quick hack, need this initialized on the first frame.
collisionInfo = new CollisionController.CollisionInfo();
collisionInfo.colliders = new Dictionary <Vector3, Collider>();
soundController = GetComponent <SoundController>();
}
private void TriggerSolidCollidables()
{
// Get solid collidables from player movement and collisions.
collInfo = playerMovement.GetCollisionInfo();
foreach (KeyValuePair <Vector3, Collider> pair in collInfo.colliders)
{
if (!collidableMap.ContainsKey(pair.Value))
{
continue;
}
// Send collided signal. NB: the collision direction is inverted since the perspective changes to the other object.
collidableMap[pair.Value].Collided(pair.Key * -1);
}
}
private void Update()
{
if (isRetrieving)
{
return;
}
child.Rotate(Vector3.forward * rotationSpeed * Time.deltaTime);
// Calculate new velocity
velocity.y = Mathf.Clamp(velocity.y + gravity * Time.deltaTime, -terminalVelocity, terminalVelocity);
// Calculate new position and check for collisions.
collisionInfo = collisionController.Check(velocity * Time.deltaTime);
// Move to new position.
transform.Translate(collisionInfo.moveVector);
// React to collisions.
if (collisionInfo.colliderHorizontal != null || collisionInfo.colliderVertical != null)
{
this.enabled = false;
}
}
public void Update()
{
if (coyoteTimeEnabled)
{
coyoteTimeLeft -= Time.deltaTime;
// Get rid of primary jump if no coyote time is left.
if (jumpsLeft == jumps && coyoteTimeLeft <= 0)
{
jumpsLeft--;
}
}
else
{
// Get rid of primary jump if not on the ground.
if (jumpsLeft == jumps && !collisionInfo.collisionBelow)
{
jumpsLeft--;
}
}
// Register jump input ahead of time for buffer and use it if applicable, keep track of time since jump input.
if (jumpBufferTimeLeft >= 0)
{
jumpBufferTimeLeft -= Time.deltaTime;
}
if (Input.GetKeyDown(KeyCode.Space))
{
jumpBufferTimeLeft = jumpBufferTime;
}
// Calculate horizontal movement.
float hInput = Input.GetAxisRaw("Horizontal");
// If we are sticking to wall, there's no horizontal movement to calculate.
if (!(wallJumpingEnabled && wallStickingInfo.IsSticking()))
{
isRunning = true;
if (walkingEnabled)
{
isRunning = Input.GetKey(KeyCode.LeftShift);
}
float targetSpeed = hInput * (isRunning ? runSpeed : walkSpeed);
velocity.x = (velocity.x > targetSpeed) ? Mathf.Max(targetSpeed, velocity.x - (acceleration * Time.deltaTime))
: Mathf.Min(velocity.x + (acceleration * Time.deltaTime), targetSpeed);
}
// Special case: Wall jumping requires precise tricky timing of inputs.
// Give the player a little bit of time to correct their mistake.
if (toLaunchGracePeriodLeft > 0 && hInput == -wallDirection)
{
velocity.x = -wallDirection *Mathf.Cos(wallJumpLaunchAngle *Mathf.Deg2Rad);
velocity.y = Mathf.Sin(wallJumpLaunchAngle * Mathf.Deg2Rad);
velocity *= wallJumpLaunchSpeed;
toLaunchGracePeriodLeft = -1;
}
// Calculate vertical movement. (By gravity or by jumping.)
if (wallJumpingEnabled && toLaunchGracePeriodLeft > 0)
{
toLaunchGracePeriodLeft -= Time.deltaTime;
}
velocity.y = Mathf.Clamp(velocity.y + gravity * Time.deltaTime, -terminalVelocity, terminalVelocity);
if (jumpBufferTimeLeft >= 0)
{
if (wallJumpingEnabled && wallStickingInfo.IsSticking())
{
// Wall jump
wallDirection = wallStickingInfo.GetWallDirection();
if (hInput == wallDirection)
{
velocity.x = -wallDirection *Mathf.Cos(wallJumpClimbAngle *Mathf.Deg2Rad);
velocity.y = Mathf.Sin(wallJumpClimbAngle * Mathf.Deg2Rad);
velocity *= wallJumpClimbSpeed;
// Set launching grace period.
toLaunchGracePeriodLeft = toLaunchGracePeriod;
}
else if (hInput == 0)
{
velocity.x = -wallDirection *Mathf.Cos(wallJumpHopAngle *Mathf.Deg2Rad);
velocity.y = Mathf.Sin(wallJumpHopAngle * Mathf.Deg2Rad);
velocity *= wallJumpHopSpeed;
// Set launching grace period.
toLaunchGracePeriodLeft = toLaunchGracePeriod;
}
else
{
velocity.x = -wallDirection *Mathf.Cos(wallJumpLaunchAngle *Mathf.Deg2Rad);
velocity.y = Mathf.Sin(wallJumpLaunchAngle * Mathf.Deg2Rad);
velocity *= wallJumpLaunchSpeed;
}
jumpBufferTimeLeft = -1;
wallStickingInfo.Reset();
}
else if (jumpsLeft > 0)
{
// Regular jumps
velocity.y = (jumps == jumpsLeft ? maxJumpVelocity : maxMultiJumpVelocity);
jumpsLeft--;
// Just set the jump timer to negative to "consume" input.
jumpBufferTimeLeft = -1;
soundController.playJumpSound();
}
}
// Shortening jumps by releasing space.
if (VariableJumpEnabled && Input.GetKeyUp(KeyCode.Space))
{
if (jumps == jumpsLeft + 1)
{
if (velocity.y > minJumpVelocity)
{
velocity.y = minJumpVelocity;
}
}
else
{
if (velocity.y > minMultiJumpVelocity)
{
velocity.y = minMultiJumpVelocity;
}
}
}
// Calculate change in position based on collisions.
collisionInfo = collisionController.Check(velocity * Time.deltaTime);
// React to vertical collisions.
if (collisionInfo.colliderVertical != null)
{
velocity.y = 0;
// If collision is below, reset jumping and coyote time (if enabled).
if (collisionInfo.collisionBelow)
{
if (coyoteTimeEnabled)
{
coyoteTimeLeft = coyoteTime;
}
if (wallJumpingEnabled)
{
// Remove wall sticking if grounded.
wallStickingInfo.Reset();
}
jumpsLeft = jumps;
}
}
// React to horizontal collisions.
if (collisionInfo.colliderHorizontal != null)
{
velocity.x = 0;
}
if (wallJumpingEnabled)
{
wallStickingInfo.Tick();
}
bool pushingAgainstWall = !collisionInfo.collisionBelow && ((collisionInfo.collisionRight && hInput == 1) || (collisionInfo.collisionLeft && hInput == -1));
// If we are pushing against a wall without any ground, reset stick.
if (wallJumpingEnabled && pushingAgainstWall)
{
wallStickingInfo.Reset(collisionInfo.collisionRight ? 1 : -1, wallStickTime);
}
// If we are pushing against a wall or stuck to it, slide.
if ((wallJumpingEnabled && wallStickingInfo.IsSticking()) || pushingAgainstWall)
{
// Sliding
if (wallSlideEnabled && velocity.y < wallSlideSpeed)
{
velocity.y = -wallSlideSpeed;
}
}
// Special case: If we are sticking but we aren't against a wall, stop sticking. (Usually happens when sliding off a wall.)
if (wallJumpingEnabled && wallStickingInfo.IsSticking())
{
if (!collisionController.Check(Vector2.right * 0.01f).collisionRight&& !collisionController.Check(Vector2.left * 0.01f).collisionLeft)
{
wallStickingInfo.Reset();
}
}
// Move the object.
transform.Translate(collisionInfo.moveVector);
}
private void Update()
{
if (coyoteTimeEnabled)
{
coyoteTimeLeft -= Time.deltaTime;
// Get rid of primary jump if no coyote time is left.
if (jumpsLeft == jumps && coyoteTimeLeft <= 0)
{
jumpsLeft--;
}
}
else
{
// Get rid of primary jump if not on the ground.
if (jumpsLeft == jumps && !collisionInfo.colliders.ContainsKey(Vector3.down))
{
jumpsLeft--;
}
}
// Register jump input ahead of time for buffer and use it if applicable, keep track of time since jump input.
if (jumpBufferTimeLeft >= 0)
{
jumpBufferTimeLeft -= Time.deltaTime;
}
// Only do jumps if we are not in dialogue.
if (Input.GetKeyDown(KeyCode.Space) && !dialogueManager.isOpen)
{
jumpBufferTimeLeft = jumpBufferTime;
}
// Calculate horizontal movement.
/*TODO (possibly): hInput is not normalized. Meaning you cover more ground if you are traveling diagonally.
* Mathematically, that is wrong: your top speed shouldn't increase if your heading changes. However,
* in the game it FEELS better if you have acceleration. Which means I have to side with game feel. And it
* bothers me so much. I don't know if I am doing something wrong with the numbers that I haven't noticed.
* It's possible that because the player doesn't face the exact direction it is heading (it can only face the
* four cardinal directions), when the player doesn't visually rotate but slows down in one axis when it is
* normalized. Leading to bad game feel. I don't know.*/
Vector3 hInput = new Vector3(Input.GetAxisRaw("Horizontal"), 0, Input.GetAxisRaw("Vertical")) /*.normalized*/;
// Cancel out hInput if we have dialogue open.
if (dialogueManager.isOpen)
{
hInput = Vector3.zero;
}
velocity.x = (velocity.x > hInput.x * runSpeed) ? Mathf.Max(hInput.x * runSpeed, velocity.x - (acceleration * Time.deltaTime))
: Mathf.Min(velocity.x + (acceleration * Time.deltaTime), hInput.x * runSpeed);
velocity.z = (velocity.z > hInput.z * runSpeed) ? Mathf.Max(hInput.z * runSpeed, velocity.z - (acceleration * Time.deltaTime))
: Mathf.Min(velocity.z + (acceleration * Time.deltaTime), hInput.z * runSpeed);
// Always apply gravity.
velocity.y = Mathf.Clamp(velocity.y + gravity * Time.deltaTime, -terminalVelocity, terminalVelocity);
// Calculate vertical movement.
if (jumpBufferTimeLeft >= 0 && jumpsLeft > 0)
{
velocity.y = (jumps == jumpsLeft ? maxJumpVelocity : maxMultiJumpVelocity);
jumpsLeft--;
soundController.PlayJumpSound();
// Just set the jump timer to negative to "consume" input.
jumpBufferTimeLeft = -1;
if (variableJumpEnabled)
{
variableJumpActive = true;
}
}
// Shortening jumps by releasing space.
if (variableJumpEnabled && Input.GetKeyUp(KeyCode.Space) && variableJumpActive)
{
variableJumpActive = false;
if (jumps == jumpsLeft + 1)
{
if (velocity.y > minJumpVelocity)
{
velocity.y = minJumpVelocity;
}
}
else
{
if (velocity.y > minMultiJumpVelocity)
{
velocity.y = minMultiJumpVelocity;
}
}
}
// Do the collision check.
collisionInfo = collisionController.Check(velocity * Time.deltaTime);
// If the ground is below us, stop.
if (collisionInfo.colliders.ContainsKey(Vector3.down) || collisionInfo.colliders.ContainsKey(Vector3.up))
{
velocity.y = 0;
// If collision is below, reset jumping and coyote time (if enabled).
if (collisionInfo.colliders.ContainsKey(Vector3.down))
{
if (coyoteTimeEnabled)
{
coyoteTimeLeft = coyoteTime;
}
jumpsLeft = jumps;
lastGroundedPosition = transform.position;
}
}
// React to horizontal collisions.
if (collisionInfo.colliders.ContainsKey(Vector3.right) || collisionInfo.colliders.ContainsKey(Vector3.left))
{
velocity.x = 0;
}
if (collisionInfo.colliders.ContainsKey(Vector3.forward) || collisionInfo.colliders.ContainsKey(Vector3.back))
{
velocity.z = 0;
}
// Move the player.
transform.Translate(collisionInfo.moveVector);
}