private void Start()
{
p = GetComponent <PlayerController>();
canForward = true;
canBackward = true;
canLeft = true;
canRight = true;
canJump = false;
forwardAxisChange = AxisChangeEnum.Neutral;
strafeAxisChange = AxisChangeEnum.Neutral;
_jumpInput = false;
_movement = new Vector2(0, 0);
gc = GameObject.FindObjectOfType <GameController>();
}
private void axisEnumChange(ref AxisChangeEnum axisEnum, float rawAxis)
{
if (Mathf.Approximately(rawAxis, 0f))
{
//if raw input is 0, changeEnum is Neutral.
axisEnum = AxisChangeEnum.Neutral;
}
else if (rawAxis < 0f)
{
//if rawAxis is negative
switch (axisEnum)
{
//if the axis wasn't already negative
case AxisChangeEnum.PositiveFromNeutral:
case AxisChangeEnum.Positive:
case AxisChangeEnum.Neutral:
//it now is
axisEnum = AxisChangeEnum.NegativeFromNeutral;
break;
default:
break;
}
}
else
{
//if rawAxis is positive
switch (axisEnum)
{
//if it wasn't already positive
case AxisChangeEnum.NegativeFromNeutral:
case AxisChangeEnum.Negative:
case AxisChangeEnum.Neutral:
//it now is.
axisEnum = AxisChangeEnum.PositiveFromNeutral;
break;
default:
break;
}
}
}
private void Update()
{
if (!gc.Paused)
{
float rawStrafeAxis = CrossPlatformInputManager.GetAxisRaw("Horizontal");
axisEnumChange(ref strafeAxisChange, rawStrafeAxis);
switch (strafeAxisChange)
{
case AxisChangeEnum.PositiveFromNeutral:
if (!canRight)
{
p.gc.MakePickupPlayNoise(ControlPickupEnum.Right);
}
strafeAxisChange = AxisChangeEnum.Positive;
break;
case AxisChangeEnum.NegativeFromNeutral:
if (!canLeft)
{
p.gc.MakePickupPlayNoise(ControlPickupEnum.Left);
}
strafeAxisChange = AxisChangeEnum.Negative;
break;
}
float rawForwardAxis = CrossPlatformInputManager.GetAxisRaw("Vertical");
axisEnumChange(ref forwardAxisChange, rawForwardAxis);
switch (forwardAxisChange)
{
case AxisChangeEnum.PositiveFromNeutral:
if (!canForward)
{
p.gc.MakePickupPlayNoise(ControlPickupEnum.Forward);
}
forwardAxisChange = AxisChangeEnum.Positive;
break;
case AxisChangeEnum.NegativeFromNeutral:
if (!canBackward)
{
p.gc.MakePickupPlayNoise(ControlPickupEnum.Backward);
}
forwardAxisChange = AxisChangeEnum.Negative;
break;
}
if (CrossPlatformInputManager.GetButtonDown("Jump"))
{
if (canJump)
{
_jumpInput = true;
}
else
{
p.gc.MakePickupPlayNoise(ControlPickupEnum.Jump);
}
}
float strafe = CrossPlatformInputManager.GetAxis("Horizontal");
float advance = CrossPlatformInputManager.GetAxis("Vertical");
Vector2 desired = new Vector2(strafe, advance);
if (desired.magnitude > 1)
{
desired = desired.normalized;
}
float actualStrafe = desired.x;
//if trying to move right
if (strafe > 0)
{
if (!canRight)
{
actualStrafe = 0;
}
}
else if (!canLeft)
{
actualStrafe = 0;
}
float actualForward = desired.y;
if (actualForward > 0)
{
if (!canForward)
{
actualForward = 0;
}
}
else if (!canBackward)
{
actualForward = 0;
}
_movement = new Vector2(actualStrafe, actualForward);
}
}
