I need help to add the variable fall damage Enhanced fpswalker style
eazy is used please and photon multiplayer game
Here is http://wiki.unity3d.com/index.php?title=FPSWalkerEnhanced
Is .js
#pragma strict
#pragma implicit
#pragma downcast
// Does this script currently respond to input?
var canControl : boolean = true;
var useFixedUpdate : boolean = true;
//Check when run, walk or when can run or not
@HideInInspector
public var Running : boolean;
@HideInInspector
public var Walking : boolean;
@HideInInspector
public var canRun : boolean;
//Ladder variables
private var mainCamera : GameObject = null;
@HideInInspector
public var onLadder = false;
private var ladderHopSpeed = 6.0;
// For the next variables, @System.NonSerialized tells Unity to not serialize the variable or show it in the inspector view.
// Very handy for organization!
// The current global direction we want the character to move in.
@System.NonSerialized
var inputMoveDirection : Vector3 = Vector3.zero;
// Is the jump button held down? We use this interface instead of checking
// for the jump button directly so this script can also be used by AIs.
@System.NonSerialized
var inputJump : boolean = false;
@HideInInspector
var inputRun : boolean = false;
@HideInInspector
var inputCrouch : boolean = false;
@HideInInspector
var inputProne : boolean = false;
class FPScontrollerMovement {
// The maximum horizontal speed when moving
@HideInInspector
var maxForwardSpeed : float = 10.0;
@HideInInspector
var maxSidewaysSpeed : float = 10.0;
@HideInInspector
var maxBackwardsSpeed : float = 10.0;
//Run and walk variables
var WalkSpeed : float = 6.0;
var RunSpeed : float = 9.0;
//Crouch
var canCrouch : boolean = true;
var CrouchSpeed : float = 3.0;
var crouchHeight : float = 1.5;
var crouchSmooth : float = 8;
//prone
var canProne : boolean = true;
var ProneSpeed : float = 1.5;
var proneHeight : float = 0.7;
// Curve for multiplying speed based on slope (negative = downwards)
var slopeSpeedMultiplier : AnimationCurve = AnimationCurve(Keyframe(-90, 1), Keyframe(0, 1), Keyframe(90, 0));
// How fast does the character change speeds? Higher is faster.
var maxGroundAcceleration : float = 30.0;
var maxAirAcceleration : float = 20.0;
// The gravity for the character
var gravity : float = 10.0;
var maxFallSpeed : float = 20.0;
@HideInInspector
var enableGravity : boolean = true;
// For the next variables, @System.NonSerialized tells Unity to not serialize the variable or show it in the inspector view.
// Very handy for organization!
// The last collision flags returned from controller.Move
@System.NonSerialized
var collisionFlags : CollisionFlags;
// We will keep track of the character's current velocity,
@System.NonSerialized
var velocity : Vector3;
// This keeps track of our current velocity while we're not grounded
@System.NonSerialized
var frameVelocity : Vector3 = Vector3.zero;
@System.NonSerialized
var hitPoint : Vector3 = Vector3.zero;
@System.NonSerialized
var lastHitPoint : Vector3 = Vector3(Mathf.Infinity, 0, 0);
}
var movement : FPScontrollerMovement = FPScontrollerMovement();
//Crouching vars
@HideInInspector
public var crouch : boolean;
private var standartHeight : float;
private var lookObj : GameObject;
private var centerY : float;
private var canStand : boolean;
private var canStandCrouch : boolean = true;
//Prone vars
@HideInInspector
public var prone : boolean;
enum FPSMovementTransferOnJump {
None, // The jump is not affected by velocity of floor at all.
InitTransfer, // Jump gets its initial velocity from the floor, then gradualy comes to a stop.
PermaTransfer, // Jump gets its initial velocity from the floor, and keeps that velocity until landing.
PermaLocked // Jump is relative to the movement of the last touched floor and will move together with that floor.
}
// We will contain all the jumping related variables in one helper class for clarity.
class FPScontrollerJumping {
// Can the character jump?
var enabled : boolean = true;
// How high do we jump when pressing jump and letting go immediately
var baseHeight : float = 1.0;
// We add extraHeight units (meters) on top when holding the button down longer while jumping
var extraHeight : float = 4.1;
// How much does the character jump out perpendicular to the surface on walkable surfaces?
// 0 means a fully vertical jump and 1 means fully perpendicular.
var perpAmount : float = 0.0;
// How much does the character jump out perpendicular to the surface on too steep surfaces?
// 0 means a fully vertical jump and 1 means fully perpendicular.
var steepPerpAmount : float = 0.5;
// For the next variables, @System.NonSerialized tells Unity to not serialize the variable or show it in the inspector view.
// Very handy for organization!
// Are we jumping? (Initiated with jump button and not grounded yet)
// To see if we are just in the air (initiated by jumping OR falling) see the grounded variable.
@System.NonSerialized
var jumping : boolean = false;
@System.NonSerialized
var holdingJumpButton : boolean = false;
// the time we jumped at (Used to determine for how long to apply extra jump power after jumping.)
@System.NonSerialized
var lastStartTime : float = 0.0;
@System.NonSerialized
var lastButtonDownTime : float = -100;
@System.NonSerialized
var jumpDir : Vector3 = Vector3.up;
}
var jumping : FPScontrollerJumping = FPScontrollerJumping();
class FPScontrollerMovingPlatform {
var enabled : boolean = true;
var movementTransfer : FPSMovementTransferOnJump = FPSMovementTransferOnJump.PermaTransfer;
@System.NonSerialized
var hitPlatform : Transform;
@System.NonSerialized
var activePlatform : Transform;
@System.NonSerialized
var activeLocalPoint : Vector3;
@System.NonSerialized
var activeGlobalPoint : Vector3;
@System.NonSerialized
var activeLocalRotation : Quaternion;
@System.NonSerialized
var activeGlobalRotation : Quaternion;
@System.NonSerialized
var lastMatrix : Matrix4x4;
@System.NonSerialized
var platformVelocity : Vector3;
@System.NonSerialized
var newPlatform : boolean;
}
var movingPlatform : FPScontrollerMovingPlatform = FPScontrollerMovingPlatform();
class FPScontrollerSliding {
// Does the character slide on too steep surfaces?
var enabled : boolean = true;
// How fast does the character slide on steep surfaces?
var slidingSpeed : float = 15;
// How much can the player control the sliding direction?
// If the value is 0.5 the player can slide sideways with half the speed of the downwards sliding speed.
var sidewaysControl : float = 1.0;
// How much can the player influence the sliding speed?
// If the value is 0.5 the player can speed the sliding up to 150% or slow it down to 50%.
var speedControl : float = 0.4;
}
var sliding : FPScontrollerSliding = FPScontrollerSliding();
class FPScontrollerPushing {
//Push RigidBodies
var canPush : boolean = true;
var pushPower = 2.0;
}
var pushing : FPScontrollerPushing;
@System.NonSerialized
var grounded : boolean = true;
@System.NonSerialized
var groundNormal : Vector3 = Vector3.zero;
private var lastGroundNormal : Vector3 = Vector3.zero;
private var tr : Transform;
private var controller : CharacterController;
function Awake () {
controller = GetComponent (CharacterController);
standartHeight = controller.height;
lookObj = GameObject.FindWithTag("LookObject");
centerY = controller.center.y;
tr = transform;
mainCamera = GameObject.FindWithTag("MainCamera");
canRun = true;
canStand = true;
setupBools();
}
function setupBools(){
if(!movement.canProne){
movement.canProne = true;
yield WaitForSeconds(0.2);
movement.canProne = false;
}
}
private function UpdateFunction () {
// We copy the actual velocity into a temporary variable that we can manipulate.
var velocity : Vector3 = movement.velocity;
// Update velocity based on input
velocity = ApplyInputVelocityChange(velocity);
// Apply gravity and jumping force
if(movement.enableGravity){
if((prone || crouch) inputJump)
return;
velocity = ApplyGravityAndJumping (velocity);
}
// Moving platform support
var moveDistance : Vector3 = Vector3.zero;
if (MoveWithPlatform()) {
var newGlobalPoint : Vector3 = movingPlatform.activePlatform.TransformPoint(movingPlatform.activeLocalPoint);
moveDistance = (newGlobalPoint - movingPlatform.activeGlobalPoint);
if (moveDistance != Vector3.zero)
controller.Move(moveDistance);
// Support moving platform rotation as well:
var newGlobalRotation : Quaternion = movingPlatform.activePlatform.rotation * movingPlatform.activeLocalRotation;
var rotationDiff : Quaternion = newGlobalRotation * Quaternion.Inverse(movingPlatform.activeGlobalRotation);
var yRotation = rotationDiff.eulerAngles.y;
if (yRotation != 0) {
// Prevent rotation of the local up vector
tr.Rotate(0, yRotation, 0);
}
}
// Save lastPosition for velocity calculation.
var lastPosition : Vector3 = tr.position;
// We always want the movement to be framerate independent. Multiplying by Time.deltaTime does this.
var currentMovementOffset : Vector3 = velocity * Time.deltaTime;
// Find out how much we need to push towards the ground to avoid loosing grouning
// when walking down a step or over a sharp change in slope.
var pushDownOffset : float = Mathf.Max(controller.stepOffset, Vector3(currentMovementOffset.x, 0, currentMovementOffset.z).magnitude);
if (grounded)
currentMovementOffset -= pushDownOffset * Vector3.up;
// Reset variables that will be set by collision function
movingPlatform.hitPlatform = null;
groundNormal = Vector3.zero;
// Move our character!
movement.collisionFlags = controller.Move (currentMovementOffset);
movement.lastHitPoint = movement.hitPoint;
lastGroundNormal = groundNormal;
if (movingPlatform.enabled movingPlatform.activePlatform != movingPlatform.hitPlatform) {
if (movingPlatform.hitPlatform != null) {
movingPlatform.activePlatform = movingPlatform.hitPlatform;
movingPlatform.lastMatrix = movingPlatform.hitPlatform.localToWorldMatrix;
movingPlatform.newPlatform = true;
}
}
// Calculate the velocity based on the current and previous position.
// This means our velocity will only be the amount the character actually moved as a result of collisions.
var oldHVelocity : Vector3 = new Vector3(velocity.x, 0, velocity.z);
movement.velocity = (tr.position - lastPosition) / Time.deltaTime;
var newHVelocity : Vector3 = new Vector3(movement.velocity.x, 0, movement.velocity.z);
// The CharacterController can be moved in unwanted directions when colliding with things.
// We want to prevent this from influencing the recorded velocity.
if (oldHVelocity == Vector3.zero) {
movement.velocity = new Vector3(0, movement.velocity.y, 0);
}
else {
var projectedNewVelocity : float = Vector3.Dot(newHVelocity, oldHVelocity) / oldHVelocity.sqrMagnitude;
movement.velocity = oldHVelocity * Mathf.Clamp01(projectedNewVelocity) + movement.velocity.y * Vector3.up;
}
if (movement.velocity.y < velocity.y - 0.001) {
if (movement.velocity.y < 0) {
// Something is forcing the CharacterController down faster than it should.
// Ignore this
movement.velocity.y = velocity.y;
}
else {
// The upwards movement of the CharacterController has been blocked.
// This is treated like a ceiling collision - stop further jumping here.
jumping.holdingJumpButton = false;
}
}
// We were grounded but just loosed grounding
if (grounded !IsGroundedTest()) {
grounded = false;
// Apply inertia from platform
if (movingPlatform.enabled
(movingPlatform.movementTransfer == FPSMovementTransferOnJump.InitTransfer ||
movingPlatform.movementTransfer == FPSMovementTransferOnJump.PermaTransfer)
) {
movement.frameVelocity = movingPlatform.platformVelocity;
movement.velocity += movingPlatform.platformVelocity;
}
SendMessage("OnFall", SendMessageOptions.DontRequireReceiver);
// We pushed the character down to ensure it would stay on the ground if there was any.
// But there wasn't so now we cancel the downwards offset to make the fall smoother.
tr.position += pushDownOffset * Vector3.up;
}
// We were not grounded but just landed on something
else if (!grounded IsGroundedTest()) {
grounded = true;
jumping.jumping = false;
SubtractNewPlatformVelocity();
SendMessage("OnLand", SendMessageOptions.DontRequireReceiver);
}
// Moving platforms support
if (MoveWithPlatform()) {
// Use the center of the lower half sphere of the capsule as reference point.
// This works best when the character is standing on moving tilting platforms.
movingPlatform.activeGlobalPoint = tr.position + Vector3.up * (controller.center.y - controller.height*0.5 + controller.radius);
movingPlatform.activeLocalPoint = movingPlatform.activePlatform.InverseTransformPoint(movingPlatform.activeGlobalPoint);
// Support moving platform rotation as well:
movingPlatform.activeGlobalRotation = tr.rotation;
movingPlatform.activeLocalRotation = Quaternion.Inverse(movingPlatform.activePlatform.rotation) * movingPlatform.activeGlobalRotation;
}
}
function FixedUpdate () {
if (movingPlatform.enabled) {
if (movingPlatform.activePlatform != null) {
if (!movingPlatform.newPlatform) {
var lastVelocity : Vector3 = movingPlatform.platformVelocity;
movingPlatform.platformVelocity = (
movingPlatform.activePlatform.localToWorldMatrix.MultiplyPoint3x4(movingPlatform.activeLocalPoint)
- movingPlatform.lastMatrix.MultiplyPoint3x4(movingPlatform.activeLocalPoint)
) / Time.deltaTime;
}
movingPlatform.lastMatrix = movingPlatform.activePlatform.localToWorldMatrix;
movingPlatform.newPlatform = false;
}
else {
movingPlatform.platformVelocity = Vector3.zero;
}
}
if (useFixedUpdate){
UpdateFunction();
}
}
function Update () {
if (!useFixedUpdate){
UpdateFunction();
}
//Run input
if(Input.GetAxis("Vertical") > 0.1 inputRun canRun !onLadder Walking){
if(canStand canStandCrouch){
OnRunning();
}
}else{
OffRunning();
}
//Check when walk or not
if ((movement.velocity.x || movement.velocity.z) > 0.01 || (movement.velocity.x || movement.velocity.z) < -0.01) {
Walking = true;
}else{
Walking = false;
}
if(!canControl)
return;
if(movement.canCrouch){
if(!onLadder){
Crouch();
}
}
if(movement.canProne){
if(!onLadder){
Prone();
}
}
if(onLadder){
grounded = false;
crouch = false;
prone = false;
}
if(!crouch !prone controller.height < standartHeight-0.01){
controller.height = Mathf.Lerp(controller.height, standartHeight, Time.deltaTime/movement.crouchSmooth);
controller.center.y = Mathf.Lerp(controller.center.y, centerY, Time.deltaTime/movement.crouchSmooth);
lookObj.transform.localPosition.y = Mathf.Lerp(lookObj.transform.localPosition.y, standartHeight, Time.deltaTime/movement.crouchSmooth);
}
}
function Prone(){
var up = transform.TransformDirection(Vector3.up);
var hit : RaycastHit;
var charCtrl : CharacterController = GetComponent(CharacterController);
var p1 : Vector3 = transform.position;
//Input control
if(inputProne !Running !onLadder (canStand || crouch)){
crouch = false;
prone = !prone;
if(!prone){
crouch = true;
}else{
canStandCrouch = true;
}
if(canStandCrouch){
crouch = false;
}
}
if(inputJump prone){
if(canStand){
prone = false;
crouch = true;
if(canStandCrouch){
crouch = false;
}else{
crouch = true;
}
}
}
if(prone || Running){
if (!Physics.SphereCast (p1, charCtrl.radius, transform.up, hit, movement.crouchHeight*0.9)) {
if(Running prone){
prone = false;
if(!prone){
crouch = true;
}
if(canStandCrouch){
crouch = false;
}
}
if(prone){
canStand = true;
}
}else{
if(prone){
canStand = false;
}
//print("We hit something");
}
}
if(prone !crouch){
if(controller.height > movement.proneHeight+0.01){
controller.height = Mathf.Lerp(controller.height, movement.proneHeight, Time.deltaTime/movement.crouchSmooth);
controller.center.y = Mathf.Lerp(controller.center.y, movement.proneHeight/2, Time.deltaTime/movement.crouchSmooth);
lookObj.transform.localPosition.y = Mathf.Lerp(lookObj.transform.localPosition.y, movement.proneHeight, Time.deltaTime/movement.crouchSmooth);
movement.maxForwardSpeed = movement.ProneSpeed;
movement.maxSidewaysSpeed = movement.ProneSpeed;
movement.maxBackwardsSpeed = movement.ProneSpeed;
}
}
}
function Crouch(){
var up = transform.TransformDirection(Vector3.up);
var hit : RaycastHit;
var charCtrl : CharacterController = GetComponent(CharacterController);
var p1 : Vector3 = transform.position;
//Input control
if(inputCrouch ! Running !onLadder canStand){
prone = false;
crouch = !crouch;
}
//if(crouch){
if (!Physics.SphereCast (p1, charCtrl.radius, transform.up, hit, standartHeight)) {
if(inputJump crouch){
crouch = false;
}
if(Running crouch){
crouch = false;
}
if(crouch){
canStand = true;
}
canStandCrouch = true;
}else{
if(crouch){
canStand = false;
}
canStandCrouch = false;
//print("We hit something");
}
//}
if(crouch !prone){
if(controller.height < movement.crouchHeight+0.01 controller.height > movement.crouchHeight-0.01)
return;
controller.height = Mathf.Lerp(controller.height, movement.crouchHeight, Time.deltaTime/movement.crouchSmooth);
controller.center.y = Mathf.Lerp(controller.center.y, movement.crouchHeight/2, Time.deltaTime/movement.crouchSmooth);
lookObj.transform.localPosition.y = Mathf.Lerp(lookObj.transform.localPosition.y, movement.crouchHeight, Time.deltaTime/movement.crouchSmooth);
movement.maxForwardSpeed = movement.CrouchSpeed;
movement.maxSidewaysSpeed = movement.CrouchSpeed;
movement.maxBackwardsSpeed = movement.CrouchSpeed;
}
}
function OnRunning (){
Running = true;
movement.maxForwardSpeed = movement.RunSpeed;
movement.maxSidewaysSpeed = movement.RunSpeed;
//Make bigger extra height when player run to increase jump distance
jumping.extraHeight = jumping.baseHeight + 0.15;
}
function OffRunning (){
Running = false;
if(crouch || prone)
return;
movement.maxForwardSpeed = movement.WalkSpeed;
movement.maxSidewaysSpeed = movement.WalkSpeed;
movement.maxBackwardsSpeed = movement.WalkSpeed/2;
//Change extraheight value to default when player walk
jumping.extraHeight = jumping.baseHeight;
}
//Ladder functions
function OnLadder () {
onLadder = true;
//moveDirection = Vector3.zero;
inputMoveDirection = Vector3.zero;
//Disable gravity when climb on ladder
movement.enableGravity = false;
}
function OffLadder (ladderMovement) {
onLadder = false;
// perform off-ladder hop
var hop : Vector3 = mainCamera.transform.forward;
hop = transform.TransformDirection(hop);
//Enable gravity when climb off ladder
movement.enableGravity = true;
}
private function ApplyInputVelocityChange (velocity : Vector3) {
if (!canControl)
inputMoveDirection = Vector3.zero;
// Find desired velocity
var desiredVelocity : Vector3;
if (grounded TooSteep()) {
// The direction we're sliding in
desiredVelocity = Vector3(groundNormal.x, 0, groundNormal.z).normalized;
// Find the input movement direction projected onto the sliding direction
var projectedMoveDir = Vector3.Project(inputMoveDirection, desiredVelocity);
// Add the sliding direction, the spped control, and the sideways control vectors
desiredVelocity = desiredVelocity + projectedMoveDir * sliding.speedControl + (inputMoveDirection - projectedMoveDir) * sliding.sidewaysControl;
// Multiply with the sliding speed
desiredVelocity *= sliding.slidingSpeed;
}
else
desiredVelocity = GetDesiredHorizontalVelocity();
if (movingPlatform.enabled movingPlatform.movementTransfer == FPSMovementTransferOnJump.PermaTransfer) {
desiredVelocity += movement.frameVelocity;
desiredVelocity.y = 0;
}
if (grounded)
desiredVelocity = AdjustGroundVelocityToNormal(desiredVelocity, groundNormal);
else
velocity.y = 0;
// Enforce max velocity change
var maxVelocityChange : float = GetMaxAcceleration(grounded) * Time.deltaTime;
var velocityChangeVector : Vector3 = (desiredVelocity - velocity);
if (velocityChangeVector.sqrMagnitude > maxVelocityChange * maxVelocityChange) {
velocityChangeVector = velocityChangeVector.normalized * maxVelocityChange;
}
// If we're in the air and don't have control, don't apply any velocity change at all.
// If we're on the ground and don't have control we do apply it - it will correspond to friction.
if (grounded || canControl)
velocity += velocityChangeVector;
if (grounded) {
// When going uphill, the CharacterController will automatically move up by the needed amount.
// Not moving it upwards manually prevent risk of lifting off from the ground.
// When going downhill, DO move down manually, as gravity is not enough on steep hills.
velocity.y = Mathf.Min(velocity.y, 0);
}
return velocity;
}
private function ApplyGravityAndJumping (velocity : Vector3) {
if (!inputJump || !canControl) {
jumping.holdingJumpButton = false;
jumping.lastButtonDownTime = -100;
}
if (inputJump jumping.lastButtonDownTime < 0 canControl)
jumping.lastButtonDownTime = Time.time;
if (grounded)
velocity.y = Mathf.Min(0, velocity.y) - movement.gravity * Time.deltaTime;
else {
velocity.y = movement.velocity.y - movement.gravity * Time.deltaTime;
// When jumping up we don't apply gravity for some time when the user is holding the jump button.
// This gives more control over jump height by pressing the button longer.
if (jumping.jumping jumping.holdingJumpButton) {
// Calculate the duration that the extra jump force should have effect.
// If we're still less than that duration after the jumping time, apply the force.
if (Time.time < jumping.lastStartTime + jumping.extraHeight / CalculateJumpVerticalSpeed(jumping.baseHeight)) {
// Negate the gravity we just applied, except we push in jumpDir rather than jump upwards.
velocity += jumping.jumpDir * movement.gravity * Time.deltaTime;
}
}
// Make sure we don't fall any faster than maxFallSpeed. This gives our character a terminal velocity.
velocity.y = Mathf.Max (velocity.y, -movement.maxFallSpeed);
}
if (grounded) {
// Jump only if the jump button was pressed down in the last 0.2 seconds.
// We use this check instead of checking if it's pressed down right now
// because players will often try to jump in the exact moment when hitting the ground after a jump
// and if they hit the button a fraction of a second too soon and no new jump happens as a consequence,
// it's confusing and it feels like the game is buggy.
if (jumping.enabled canControl (Time.time - jumping.lastButtonDownTime < 0.2)) {
grounded = false;
jumping.jumping = true;
jumping.lastStartTime = Time.time;
jumping.lastButtonDownTime = -100;
jumping.holdingJumpButton = true;
// Calculate the jumping direction
if (TooSteep())
jumping.jumpDir = Vector3.Slerp(Vector3.up, groundNormal, jumping.steepPerpAmount);
else
jumping.jumpDir = Vector3.Slerp(Vector3.up, groundNormal, jumping.perpAmount);
// Apply the jumping force to the velocity. Cancel any vertical velocity first.
velocity.y = 0;
velocity += jumping.jumpDir * CalculateJumpVerticalSpeed (jumping.baseHeight);
// Apply inertia from platform
if (movingPlatform.enabled
(movingPlatform.movementTransfer == FPSMovementTransferOnJump.InitTransfer ||
movingPlatform.movementTransfer == FPSMovementTransferOnJump.PermaTransfer)
) {
movement.frameVelocity = movingPlatform.platformVelocity;
velocity += movingPlatform.platformVelocity;
}
SendMessage("OnJump", SendMessageOptions.DontRequireReceiver);
}
else {
jumping.holdingJumpButton = false;
}
}
return velocity;
}
function OnControllerColliderHit (hit : ControllerColliderHit) {
if (hit.normal.y > 0 hit.normal.y > groundNormal.y hit.moveDirection.y < 0) {
if ((hit.point - movement.lastHitPoint).sqrMagnitude > 0.001 || lastGroundNormal == Vector3.zero)
groundNormal = hit.normal;
else
groundNormal = lastGroundNormal;
movingPlatform.hitPlatform = hit.collider.transform;
movement.hitPoint = hit.point;
movement.frameVelocity = Vector3.zero;
}
//Did we push something?
if(pushing.canPush){
var body : Rigidbody = hit.collider.attachedRigidbody;
// no rigidbody
if (body == null || body.isKinematic)
return;
// We dont want to push objects below us
if (hit.moveDirection.y < -0.3)
return;
// Calculate push direction from move direction,
// we only push objects to the sides never up and down
var pushDir : Vector3 = Vector3 (hit.moveDirection.x, 0, hit.moveDirection.z);
// If you know how fast your character is trying to move,
// then you can also multiply the push velocity by that.
// Apply the push
body.velocity = pushDir * pushing.pushPower;
}
}
private function SubtractNewPlatformVelocity () {
// When landing, subtract the velocity of the new ground from the character's velocity
// since movement in ground is relative to the movement of the ground.
if (movingPlatform.enabled
(movingPlatform.movementTransfer == FPSMovementTransferOnJump.InitTransfer ||
movingPlatform.movementTransfer == FPSMovementTransferOnJump.PermaTransfer)
) {
// If we landed on a new platform, we have to wait for two FixedUpdates
// before we know the velocity of the platform under the character
if (movingPlatform.newPlatform) {
var platform : Transform = movingPlatform.activePlatform;
yield WaitForFixedUpdate();
yield WaitForFixedUpdate();
if (grounded platform == movingPlatform.activePlatform)
yield 1;
}
movement.velocity -= movingPlatform.platformVelocity;
}
}
private function MoveWithPlatform () : boolean {
return (
movingPlatform.enabled
(grounded || movingPlatform.movementTransfer == FPSMovementTransferOnJump.PermaLocked)
movingPlatform.activePlatform != null
);
}
private function GetDesiredHorizontalVelocity () {
// Find desired velocity
var desiredLocalDirection : Vector3 = tr.InverseTransformDirection(inputMoveDirection);
var maxSpeed : float = MaxSpeedInDirection(desiredLocalDirection);
if (grounded) {
// Modify max speed on slopes based on slope speed multiplier curve
var movementSlopeAngle = Mathf.Asin(movement.velocity.normalized.y) * Mathf.Rad2Deg;
maxSpeed *= movement.slopeSpeedMultiplier.Evaluate(movementSlopeAngle);
}
return tr.TransformDirection(desiredLocalDirection * maxSpeed);
}
private function AdjustGroundVelocityToNormal (hVelocity : Vector3, groundNormal : Vector3) : Vector3 {
var sideways : Vector3 = Vector3.Cross(Vector3.up, hVelocity);
return Vector3.Cross(sideways, groundNormal).normalized * hVelocity.magnitude;
}
private function IsGroundedTest () {
return (groundNormal.y > 0.01);
}
function GetMaxAcceleration (grounded : boolean) : float {
// Maximum acceleration on ground and in air
if (grounded)
return movement.maxGroundAcceleration;
else
return movement.maxAirAcceleration;
}
function CalculateJumpVerticalSpeed (targetJumpHeight : float) {
// From the jump height and gravity we deduce the upwards speed
// for the character to reach at the apex.
return Mathf.Sqrt (2 * targetJumpHeight * movement.gravity);
}
function IsJumping () {
return jumping.jumping;
}
function IsSliding () {
return (grounded sliding.enabled TooSteep());
}
function IsTouchingCeiling () {
return (movement.collisionFlags CollisionFlags.CollidedAbove) != 0;
}
function IsGrounded () {
return grounded;
}
function TooSteep () {
return (groundNormal.y <= Mathf.Cos(controller.slopeLimit * Mathf.Deg2Rad));
}
function GetDirection () {
return inputMoveDirection;
}
function SetControllable (controllable : boolean) {
canControl = controllable;
}
// Project a direction onto elliptical quater segments based on forward, sideways, and backwards speed.
// The function returns the length of the resulting vector.
function MaxSpeedInDirection (desiredMovementDirection : Vector3) : float {
if (desiredMovementDirection == Vector3.zero)
return 0;
else {
var zAxisEllipseMultiplier : float = (desiredMovementDirection.z > 0 ? movement.maxForwardSpeed : movement.maxBackwardsSpeed) / movement.maxSidewaysSpeed;
var temp : Vector3 = new Vector3(desiredMovementDirection.x, 0, desiredMovementDirection.z / zAxisEllipseMultiplier).normalized;
var length : float = new Vector3(temp.x, 0, temp.z * zAxisEllipseMultiplier).magnitude * movement.maxSidewaysSpeed;
return length;
}
}
function SetVelocity (velocity : Vector3) {
grounded = false;
movement.velocity = velocity;
movement.frameVelocity = Vector3.zero;
SendMessage("OnExternalVelocity");
}
// Require a character controller to be attached to the same game object
@script RequireComponent (CharacterController)
@script AddComponentMenu ("FPS system/Character/FPS Controller")
@script RequireComponent (FPSinput)