87 lines
2.8 KiB
GDScript
87 lines
2.8 KiB
GDScript
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extends State
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class_name CrouchState
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var stateName : String = "Crouch"
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var cR : CharacterBody3D
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func enter(charRef : CharacterBody3D):
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cR = charRef
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verifications()
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func verifications():
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cR.moveSpeed = cR.crouchSpeed
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cR.moveAccel = cR.crouchAccel
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cR.moveDeccel = cR.crouchDeccel
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cR.floor_snap_length = 1.0
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if cR.jumpCooldown > 0.0: cR.jumpCooldown = -1.0
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if cR.nbJumpsInAirAllowed < cR.nbJumpsInAirAllowedRef: cR.nbJumpsInAirAllowed = cR.nbJumpsInAirAllowedRef
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if cR.coyoteJumpCooldown < cR.coyoteJumpCooldownRef: cR.coyoteJumpCooldown = cR.coyoteJumpCooldownRef
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func physics_update(delta : float):
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checkIfFloor()
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applies(delta)
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cR.gravityApply(delta)
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inputManagement()
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move(delta)
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func checkIfFloor():
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if !cR.is_on_floor() and !cR.is_on_wall():
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if cR.velocity.y < 0.0:
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transitioned.emit(self, "InairState")
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if cR.is_on_floor():
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if cR.jumpBuffOn:
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cR.bufferedJump = true
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cR.jumpBuffOn = false
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transitioned.emit(self, "JumpState")
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func applies(delta : float):
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if cR.hitGroundCooldown > 0.0: cR.hitGroundCooldown -= delta
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cR.hitbox.shape.height = lerp(cR.hitbox.shape.height, cR.crouchHitboxHeight, cR.heightChangeSpeed * delta)
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cR.model.scale.y = lerp(cR.model.scale.y, cR.crouchModelHeight, cR.heightChangeSpeed * delta)
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func inputManagement():
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if Input.is_action_just_pressed(cR.jumpAction):
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if !raycastVerification(): #if nothing block the player character when it will leaves the crouch state
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transitioned.emit(self, "JumpState")
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if cR.continiousCrouch:
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#has to press run button once to run
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if Input.is_action_just_pressed(cR.crouchAction):
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if !raycastVerification():
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cR.walkOrRun = "WalkState"
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transitioned.emit(self, "WalkState")
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else:
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#has to continuously press crouch button to crouch
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if !Input.is_action_pressed(cR.crouchAction):
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if !raycastVerification():
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cR.walkOrRun = "WalkState"
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transitioned.emit(self, "WalkState")
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func raycastVerification():
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#check if the raycast used to check ceilings is colliding or not
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return cR.ceilingCheck.is_colliding()
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func move(delta : float):
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cR.inputDirection = Input.get_vector(cR.moveLeftAction, cR.moveRightAction, cR.moveForwardAction, cR.moveBackwardAction)
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cR.moveDirection = (cR.camHolder.global_basis * Vector3(cR.inputDirection.x, 0.0, cR.inputDirection.y)).normalized()
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if cR.moveDirection and cR.is_on_floor():
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cR.velocity.x = lerp(cR.velocity.x, cR.moveDirection.x * cR.moveSpeed, cR.moveAccel * delta)
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cR.velocity.z = lerp(cR.velocity.z, cR.moveDirection.z * cR.moveSpeed, cR.moveAccel * delta)
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else:
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cR.velocity.x = lerp(cR.velocity.x, 0.0, cR.moveDeccel * delta)
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cR.velocity.z = lerp(cR.velocity.z, 0.0, cR.moveDeccel * delta)
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if cR.hitGroundCooldown <= 0: cR.desiredMoveSpeed = cR.velocity.length()
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if cR.desiredMoveSpeed >= cR.maxSpeed: cR.desiredMoveSpeed = cR.maxSpeed
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