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extends VehicleBody
var countdown
var boosting = false
var boost_pressed = false
const booster_force = 2500
const brake_force = 50
var brake_control : float = 0.0
const boost_length = 8
const turn_constant = 0.45
const roll_constant = 0.5
const pitch_constant = 0.9
const drag_constant = 0.4
const v_angle_max = 1.0472 #60 deg, also top and bottom of regular steering
const v_angle_min = -1.45626 #-85 deg
const roll_angle_max = 1.22173 #70 deg
var roll_dir = 0 #right = 1, left = -1
var pitch_dir = 0 #up = 1, down = -1
var v_angle
var roll_angle
var vel_slow
var parentvel = [Vector3.ZERO, Vector3.ZERO]
export var roll_curve : CurveTexture
#net machine variables
var in_use : bool = false
var user = null
var world = null
func get_init_info():
return {"." : 0}
func mp_init(init_info):
pass
remote func update_phys_transform(t, lv, av):
transform = t
linear_velocity = lv
angular_velocity = av
remotesync func net_apply_impulse(impulse_v):
apply_central_impulse(impulse_v)
remotesync func set_net_owner(id, char_name):
set_network_master(id)
if id == 1 and char_name == "NONE": #not under control
on_no_control()
if user != null:
user.lose_machine()
user = null
in_use = false
else:
in_use = true
user = world.get_node("PLAYERS/"+char_name)
user.take_control_of_machine(self)
if is_network_master():
on_new_control()
func relinquish_control():
rpc("set_net_owner", 1, "NONE")
#TO BE OVERRIDDEN BY CHILDREN
func on_new_control():
pass#user.add_collision_exception_with(self)
#user.global_transform.origin = $Cockpit.global_transform.origin
func on_no_control():
pass#user.remove_collision_exception_with(self)
#user.global_transform.origin = $PilotExit.global_transform.origin
func attack1():
pass
func attack2():
pass
func direction_input(fwd,bwd,left,right,_left2,_right2):
roll_dir = left - right
pitch_dir = bwd - fwd
func misc_input(_ctrl,space,shift):
brake_control = shift
if space > 0.1 and !boosting: #if boost is pressed
trigger_boost()
func mouse_input(_m1,_m3,_m2): #used for long-press actions
pass
func _ready():
world = get_tree().get_root().find_node("GAMEWORLD", true, false)
countdown = boost_length
brake = 5
func trigger_boost():
print("boosting")
boosting = true
$"%RocketTrail".emitting = true
func _process(delta):
if is_network_master():
if boosting and countdown <= 0:
$"%RocketTrail".emitting = false
print("stopped boosting")
boosting = false
countdown = boost_length
func _physics_process(delta):
if in_use and user.get_network_master() == world.client_id:
user.global_transform.origin = $Cockpit.global_transform.origin
user.global_transform.basis = $Cockpit.global_transform.basis.orthonormalized()
if is_network_master():
$rearwheel.brake = lerp($rearwheel.brake, brake_force*brake_control, 0.05)
v_angle = atan2(global_transform.basis.x.y,sqrt(global_transform.basis.x.z*global_transform.basis.x.z + global_transform.basis.x.x*global_transform.basis.x.x))
roll_angle = global_transform.basis.x.cross(Vector3.UP).angle_to($rightaileron.global_transform.origin-$wingcenter.global_transform.origin)
if $rightaileron.global_transform.origin.y < $leftaileron.global_transform.origin.y:
roll_angle *= -1
if boosting:
add_force(global_transform.basis.x*booster_force,Vector3.ZERO)
countdown -= delta
#print(linear_velocity.length())
#slow plane by drag and gravity
if linear_velocity.length() > 16 and linear_velocity.angle_to(global_transform.basis.x) < 0.25:
var v_dir = 1 if linear_velocity.y > 0 else -1
vel_slow = v_dir*sqrt(abs(2*9.8*linear_velocity.y*delta)) + drag_constant + brake_control*5
add_force(-1*linear_velocity.normalized()*vel_slow*mass,Vector3.ZERO)
func _integrate_forces(state):
if is_network_master():
if linear_velocity.length() > 25:
#linear_velocity = linear_velocity.normalized()*(linear_velocity.length()-vel_slow)
var ang_vel_target = Vector3.ZERO
#pitch plane
if pitch_dir == 1: #up, rotate toward maximum vertical angle
ang_vel_target += pitch_constant*(v_angle_max-v_angle)*global_transform.basis.z
elif pitch_dir == -1: #down, rotate toward minimum vertical angle
ang_vel_target += pitch_constant*(v_angle_min-v_angle)*global_transform.basis.z
#roll (rotate around lengthwise axis)
var is_returning = 3 if roll_dir == 0 else 1 #return to flat quicker
print(roll_constant*is_returning*(roll_dir*roll_curve.curve.interpolate((roll_angle_max-roll_angle)/roll_angle_max))*global_transform.basis.x)
ang_vel_target += roll_constant*is_returning*(roll_dir*roll_curve.curve.interpolate(roll_angle_max-roll_angle))*global_transform.basis.x
#turn (based on how much the plane is rolled (need to add
ang_vel_target += turn_constant*Vector3.UP*roll_angle
#apply angular velocity
angular_velocity = ang_vel_target#lerp(angular_velocity,ang_vel_target,0.1)
if linear_velocity.angle_to(global_transform.basis.x) < 0.25:
set_linear_velocity(get_linear_velocity().slerp(transform.basis.x*linear_velocity.length(),0.1))
#linear_velocity += parentvel[0]; angular_velocity += parentvel[1]
rpc("update_phys_transform", transform, linear_velocity, angular_velocity)
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