112 lines
3.4 KiB
GDScript
112 lines
3.4 KiB
GDScript
|
extends State
|
||
|
|
|
||
|
|
class_name JumpState
|
||
|
|
|
||
|
|
var stateName : String = "Jump"
|
||
|
|
|
||
|
|
var cR : CharacterBody3D
|
||
|
|
|
||
|
|
func enter(charRef : CharacterBody3D):
|
||
|
|
cR = charRef
|
||
|
|
|
||
|
|
verifications()
|
||
|
|
|
||
|
|
jump()
|
||
|
|
|
||
|
|
func verifications():
|
||
|
|
if cR.floor_snap_length != 0.0: cR.floor_snap_length = 0.0
|
||
|
|
if cR.jumpCooldown < cR.jumpCooldownRef: cR.jumpCooldown = cR.jumpCooldownRef
|
||
|
|
if cR.hitGroundCooldown != cR.hitGroundCooldownRef: cR.hitGroundCooldown = cR.hitGroundCooldownRef
|
||
|
|
|
||
|
|
func physics_update(delta : float):
|
||
|
|
|
||
|
|
applies(delta)
|
||
|
|
|
||
|
|
cR.gravityApply(delta)
|
||
|
|
|
||
|
|
inputManagement()
|
||
|
|
|
||
|
|
checkIfFloor()
|
||
|
|
|
||
|
|
move(delta)
|
||
|
|
|
||
|
|
func applies(delta : float):
|
||
|
|
if !cR.is_on_floor():
|
||
|
|
if cR.jumpCooldown > 0.0: cR.jumpCooldown -= delta
|
||
|
|
if cR.coyoteJumpCooldown > 0.0: cR.coyoteJumpCooldown -= delta
|
||
|
|
|
||
|
|
cR.hitbox.shape.height = lerp(cR.hitbox.shape.height, cR.baseHitboxHeight, cR.heightChangeSpeed * delta)
|
||
|
|
cR.model.scale.y = lerp(cR.model.scale.y, cR.baseModelHeight, cR.heightChangeSpeed * delta)
|
||
|
|
|
||
|
|
func inputManagement():
|
||
|
|
if Input.is_action_just_pressed(cR.jumpAction):
|
||
|
|
jump()
|
||
|
|
|
||
|
|
func checkIfFloor():
|
||
|
|
if !cR.is_on_floor() and cR.velocity.y < 0.0:
|
||
|
|
transitioned.emit(self, "InairState")
|
||
|
|
|
||
|
|
if cR.is_on_floor():
|
||
|
|
if cR.moveDirection: transitioned.emit(self, cR.walkOrRun)
|
||
|
|
else: transitioned.emit(self, "IdleState")
|
||
|
|
|
||
|
|
#lose all velocity if play char hit a wall
|
||
|
|
if cR.is_on_wall():
|
||
|
|
cR.velocity.x = 0.0
|
||
|
|
cR.velocity.z = 0.0
|
||
|
|
|
||
|
|
func move(delta : float):
|
||
|
|
cR.inputDirection = Input.get_vector(cR.moveLeftAction, cR.moveRightAction, cR.moveForwardAction, cR.moveBackwardAction)
|
||
|
|
cR.moveDirection = (cR.camHolder.global_basis * Vector3(cR.inputDirection.x, 0.0, cR.inputDirection.y)).normalized()
|
||
|
|
|
||
|
|
#move only apply when the character is not on the floor (so if he's in the air)
|
||
|
|
if !cR.is_on_floor():
|
||
|
|
if cR.moveDirection:
|
||
|
|
if cR.desiredMoveSpeed < cR.maxSpeed: cR.desiredMoveSpeed += cR.bunnyHopDmsIncre * delta
|
||
|
|
|
||
|
|
var contrdDesMoveSpeed : float = cR.desiredMoveSpeedCurve.sample(cR.desiredMoveSpeed)
|
||
|
|
var contrdInAirMoveSpeed : float = cR.inAirMoveSpeedCurve.sample(cR.desiredMoveSpeed) * cR.inAirInputMultiplier
|
||
|
|
|
||
|
|
cR.velocity.x = lerp(cR.velocity.x, cR.moveDirection.x * contrdDesMoveSpeed, contrdInAirMoveSpeed * delta)
|
||
|
|
cR.velocity.z = lerp(cR.velocity.z, cR.moveDirection.z * contrdDesMoveSpeed, contrdInAirMoveSpeed * delta)
|
||
|
|
|
||
|
|
if cR.velocity.length() > cR.maxSpeed:
|
||
|
|
cR.velocity = cR.velocity.normalized() * cR.maxSpeed
|
||
|
|
else:
|
||
|
|
#accumulate desired speed for bunny hopping
|
||
|
|
cR.desiredMoveSpeed = cR.velocity.length()
|
||
|
|
|
||
|
|
if cR.desiredMoveSpeed >= cR.maxSpeed: cR.desiredMoveSpeed = cR.maxSpeed
|
||
|
|
|
||
|
|
func jump():
|
||
|
|
#manage the jump behaviour, depending of the different variables and states the character is
|
||
|
|
|
||
|
|
var canJump : bool = false #jump condition
|
||
|
|
|
||
|
|
#in air jump
|
||
|
|
if !cR.is_on_floor():
|
||
|
|
if !cR.coyoteJumpOn and cR.nbJumpsInAirAllowed > 0:
|
||
|
|
cR.nbJumpsInAirAllowed -= 1
|
||
|
|
cR.jumpCooldown = cR.jumpCooldownRef
|
||
|
|
canJump = true
|
||
|
|
if cR.coyoteJumpOn:
|
||
|
|
cR.jumpCooldown = cR.jumpCooldownRef
|
||
|
|
cR.coyoteJumpCooldown = -1.0 #so that the character cannot immediately make another coyote jump
|
||
|
|
cR.coyoteJumpOn = false
|
||
|
|
canJump = true
|
||
|
|
|
||
|
|
#on floor jump
|
||
|
|
if cR.is_on_floor():
|
||
|
|
cR.jumpCooldown = cR.jumpCooldownRef
|
||
|
|
canJump = true
|
||
|
|
|
||
|
|
#jump buffering
|
||
|
|
if cR.bufferedJump:
|
||
|
|
cR.bufferedJump = false
|
||
|
|
cR.nbJumpsInAirAllowed = cR.nbJumpsInAirAllowedRef
|
||
|
|
|
||
|
|
#apply jump
|
||
|
|
if canJump:
|
||
|
|
cR.velocity.y = cR.jumpVelocity
|
||
|
|
canJump = false
|