// Script is put onto every obstacle that is spawned in, it tests if the player has collided into it
void OnCollisionEnter(Collision col)
{
if (col.collider.tag == "Player")
{
dController.ObstacleCollide();
}
}
private void FixedUpdate()
{
//----------Side and ground collision----------
// Tests if the player is in the air or not
Ray groundDetectionRay = new Ray(transform.position + new Vector3(0, 0.01f, 0), new Vector3(0, -1, 0));
//Debug.DrawLine(groundDetectionRay.origin, groundDetectionRay.origin + (Vector3.up * -maxRejumpDistance));
RaycastHit groundDetectionRayHitInfo;
if (Physics.Raycast(groundDetectionRay, out groundDetectionRayHitInfo, maxRejumpDistance) && groundDetectionRayHitInfo.collider.name.Contains("Floor"))
{
//Debug.Log("Found the ground!");
isGrounded = true;
}
else
{
isGrounded = false;
}
// Sends a ray out to the left of the player to make sure they can't stick to a wall
Ray leftWallRay = new Ray(transform.position + new Vector3(-0.49f, 0, 0), new Vector3(-1, 0, 0));
//Debug.DrawLine(leftWallRay.origin, leftWallRay.origin + (-Vector3.right * sideHitDetectionDistance));
RaycastHit leftWallRayHitInfo;
if (Physics.Raycast(leftWallRay, out leftWallRayHitInfo, sideHitDetectionDistance) && leftWallRayHitInfo.collider.name.Contains("Wall"))
{
//Debug.Log("Left wall hit!");
leftWallHit = true;
}
else
{
leftWallHit = false;
}
// Sends a ray out to the right of the player to make sure they can't stick to a wall
Ray rightWallRay = new Ray(transform.position + new Vector3(0.49f, 0, 0), new Vector3(1, 0, 0));
//Debug.DrawLine(rightWallRay.origin, rightWallRay.origin + (Vector3.right * sideHitDetectionDistance));
RaycastHit rightWallRayHitInfo;
if (Physics.Raycast(rightWallRay, out rightWallRayHitInfo, sideHitDetectionDistance) && rightWallRayHitInfo.collider.name.Contains("Wall"))
{
//Debug.Log("Right wall hit!");
rightWallHit = true;
}
else
{
rightWallHit = false;
}
//----------Timers----------
// Prevents the player from spamming the jump button
if (jumpTimer >= 0)
{
jumpTimer -= Time.deltaTime;
}
else
{
jumpTimer = 0;
}
// Prevents the player from spamming the slide button
if (!standing)
{
if (slideTimer == 0)
{
standing = true;
}
else
{
slideTimer -= Time.deltaTime;
if (slideTimer < 0)
{
slideTimer = 0;
}
}
}
//----------Player movement----------
// Moves the player left
if ((Input.GetKey(moveLeft) || Input.GetAxis("Horizontal") < 0) && !leftWallHit && !dController.HasPlayerCollided())
{
if (isGrounded && rb.velocity.magnitude < groundMaxMoveSpeed)
{
rb.AddForce(new Vector3(-groundMoveSpeed, 0, 0));
}
else if (!isGrounded)
{
float LRValue = Vector3.Dot(transform.right, rb.velocity);
if (rb.velocity.magnitude < airMaxMoveSpeed)
{
rb.AddForce(new Vector3(-airMoveSpeed, 0, 0));
}
else
{
if (LRValue > 0f) // Player currently moving right
{
rb.AddForce(new Vector3(-airMoveSpeed, 0, 0));
}
}
}
}
// Moves the player right
if ((Input.GetKey(moveRight) || Input.GetAxis("Horizontal") > 0) && !rightWallHit && !dController.HasPlayerCollided())
{
if (isGrounded && rb.velocity.magnitude < groundMaxMoveSpeed)
{
rb.AddForce(new Vector3(groundMoveSpeed, 0, 0));
}
else if (!isGrounded)
{
float LRValue = Vector3.Dot(transform.right, rb.velocity);
if (rb.velocity.magnitude < airMaxMoveSpeed)
{
rb.AddForce(new Vector3(airMoveSpeed, 0, 0));
}
else
{
if (LRValue < 0f) // Player currently moving left
{
rb.AddForce(new Vector3(airMoveSpeed, 0, 0));
}
}
}
}
// Makes the player slide
if ((Input.GetKey(slide) || Input.GetButton("Cancel")) && slideTimer == 0 && isGrounded && standing && !dController.HasPlayerCollided())
{
standing = false;
slideTimer = slideDelay;
// Play sliding animation
animator.Play("SlideAnimation");
}
// Makes the player jump
if ((Input.GetKey(jump) || Input.GetButton("Submit")) && jumpTimer == 0 && isGrounded && standing && !dController.HasPlayerCollided())
{
rb.AddForce(new Vector3(0, 1, 0) * jumpForce, ForceMode.Impulse);
jumpTimer = jumpDelay;
}
// Stops the running animation if the player has died
if (dController.hasDied)
{
animator.Play("PlayerStill");
}
//Debug.Log(rb.velocity.magnitude);
//----------Front Collision----------
//Ray drawn on the bottom left of the player to detect collsion between frames
Ray rayHitDetectBottomLeft = new Ray(transform.position + new Vector3(-0.5f, 0.5f, 0), new Vector3(0, 0, 1));
//Debug.DrawLine(rayHitDetectBottomLeft.origin, rayHitDetectBottomLeft.origin + (Vector3.forward * frontHitDetectionDistance));
RaycastHit rayHitDetectBottomLeftHitInfo;
if (Physics.Raycast(rayHitDetectBottomLeft, out rayHitDetectBottomLeftHitInfo, frontHitDetectionDistance))
{
if (rayHitDetectBottomLeftHitInfo.collider.name.Contains("Obstacle"))
{
//Debug.Log("Left Ray Hit");
dController.ObstacleCollide();
}
}
//Ray drawn on the bottom right of the player to detect collsion between frames
Ray rayHitDetectBottomRight = new Ray(transform.position + new Vector3(0.5f, 0.5f, 0), new Vector3(0, 0, 1));
//Debug.DrawLine(rayHitDetectBottomRight.origin, rayHitDetectBottomRight.origin + (Vector3.forward * frontHitDetectionDistance));
RaycastHit rayHitDetectBottomRightHitInfo;
if (Physics.Raycast(rayHitDetectBottomRight, out rayHitDetectBottomRightHitInfo, frontHitDetectionDistance))
{
if (rayHitDetectBottomRightHitInfo.collider.name.Contains("Obstacle"))
{
//Debug.Log("Right Ray Hit");
dController.ObstacleCollide();
}
}
if (standing)
{
//Ray drawn on the top left of the player to detect collsion between frames
Ray rayHitDetectTopLeft = new Ray(transform.position + new Vector3(-0.5f, 2.25f, 0), new Vector3(0, 0, 1));
//Debug.DrawLine(rayHitDetectTopLeft.origin, rayHitDetectTopLeft.origin + (Vector3.forward * frontHitDetectionDistance));
RaycastHit rayHitDetectTopLeftHitInfo;
if (Physics.Raycast(rayHitDetectTopLeft, out rayHitDetectTopLeftHitInfo, frontHitDetectionDistance))
{
if (rayHitDetectTopLeftHitInfo.collider.name.Contains("Obstacle"))
{
//Debug.Log("Left Ray Hit");
dController.ObstacleCollide();
}
}
//Ray drawn on the top right of the player to detect collsion between frames
Ray rayHitDetectTopRight = new Ray(transform.position + new Vector3(0.5f, 2.25f, 0), new Vector3(0, 0, 1));
//Debug.DrawLine(rayHitDetectTopRight.origin, rayHitDetectTopRight.origin + (Vector3.forward * frontHitDetectionDistance));
RaycastHit rayHitDetectTopRightHitInfo;
if (Physics.Raycast(rayHitDetectTopRight, out rayHitDetectTopRightHitInfo, frontHitDetectionDistance))
{
if (rayHitDetectTopRightHitInfo.collider.name.Contains("Obstacle"))
{
//Debug.Log("Right Ray Hit");
dController.ObstacleCollide();
}
}
}
// Stops player physics if they have hit an obstacle
if (dController.HasPlayerCollided())
{
rb.isKinematic = true;
}
}