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Added rotatable laser weapon

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2ndbeam 2024-05-12 21:19:44 +03:00
commit 154da5104e
10 changed files with 99 additions and 13 deletions
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13
scripts/Ship/player_input_controller.gd
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@ -3,6 +3,15 @@ extends Node2D
## Shortcut to get_parent()
@onready var ship: Ship = get_parent()
var expected_rotation: float = 0.0:
set(value):
if value > 180:
expected_rotation = value - 360
elif value < -180:
expected_rotation = 360 + value
else:
expected_rotation = value
func _physics_process(_delta) -> void:
ship.engine.acceleration_axis = Input.get_axis("deccelerate", "accelerate")
ship.engine.rotation_axis = Input.get_axis("rotateleft", "rotateright")
@ -12,4 +21,8 @@ func _physics_process(_delta) -> void:
weapon.shoot_request = Input.get_action_strength("shootprimary")
"secondary":
weapon.shoot_request = Input.get_action_strength("shootsecondary")
if "gun_rotation" in weapon:
var angle_to_mouse = ship.hull.position.angle_to_point(get_global_mouse_position())
expected_rotation = rad_to_deg(angle_to_mouse - ship.hull.rotation)
weapon.gun_rotation = expected_rotation

15
scripts/State Machine/Kamikaze/WanderingState.gd
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@ -19,6 +19,13 @@ var destination_degrees: float = 0:
destination_degrees = value
## Delta to destination_degrees
var destination_difference: float = 1.0
var current_destination_difference: float:
set(value):
if value > 180:
current_destination_difference = value - 360
else:
current_destination_difference = value
## available map bounds (use with absolute position)
var available_bounds: Vector2
# for testing purposes only
@ -35,11 +42,9 @@ func enter(_message):
func process(_delta):
# checking if need to apply torque
var current_destination_difference = destination_degrees - ship.hull.global_rotation_degrees
var other_destination_difference = ship.hull.global_rotation_degrees - destination_degrees
var min_difference = min(abs(current_destination_difference), abs(other_destination_difference))
if min_difference > destination_difference:
ship.engine.rotation_axis = min_difference / 180
current_destination_difference = destination_degrees - ship.hull.global_rotation_degrees
if abs(current_destination_difference) > destination_difference:
ship.engine.rotation_axis = clamp(current_destination_difference / 360 + 0.5 * sign(current_destination_difference), -1.0, 1.0)
else:
ship.engine.rotation_axis = 0.0
# making ship always accelerate

15
scripts/Weapons/laser.gd Normal file
View file

@ -0,0 +1,15 @@
extends Weapon
## Reference to Gun node
@onready var gun = $Gun
## Maximum gun rotation angle
@export var max_gun_rotation: float = 30.0
## Current gun rotation angle. Clamps with max_gun_rotation
var gun_rotation: float = 0.0:
set(value):
gun_rotation = clamp(value, -max_gun_rotation / 2, max_gun_rotation / 2)
update_gun()
## Updates gun sprite (and projectile spawner) rotation
func update_gun():
gun.rotation_degrees = gun_rotation