43 lines
1.5 KiB
GDScript
43 lines
1.5 KiB
GDScript
extends Camera3D
|
|
|
|
@export var sensitivity: float = 0.002
|
|
@export var smooth_speed: float = 15.0
|
|
|
|
var target_yaw: float = 0.0
|
|
var target_pitch: float = 0.0
|
|
|
|
|
|
func _ready() -> void:
|
|
target_yaw = rotation.y
|
|
target_pitch = rotation.x
|
|
# Capture the mouse immediately so you don't need to click to look around
|
|
Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
|
|
|
|
func _input(event: InputEvent) -> void:
|
|
# Allows you to hit 'Escape' to free your mouse cursor if needed
|
|
if event.is_action_pressed("ui_cancel"):
|
|
if Input.mouse_mode == Input.MOUSE_MODE_CAPTURED:
|
|
Input.mouse_mode = Input.MOUSE_MODE_VISIBLE
|
|
else:
|
|
Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
|
|
|
|
# Always looks around when the mouse moves (as long as it's captured)
|
|
if event is InputEventMouseMotion and Input.mouse_mode == Input.MOUSE_MODE_CAPTURED:
|
|
target_yaw -= event.relative.x * sensitivity
|
|
target_pitch -= event.relative.y * sensitivity
|
|
target_pitch = clamp(target_pitch, deg_to_rad(-89), deg_to_rad(89))
|
|
|
|
# Zoom implementation (Clamped safely between 10 and 75 FOV)
|
|
if event is InputEventMouseButton:
|
|
if Input.is_key_pressed(KEY_ALT):
|
|
if event.button_index == MOUSE_BUTTON_WHEEL_DOWN:
|
|
fov = clamp(fov + 5, 10, 75)
|
|
elif event.button_index == MOUSE_BUTTON_WHEEL_UP:
|
|
fov = clamp(fov - 5, 10, 75)
|
|
|
|
func _process(delta: float) -> void:
|
|
|
|
# Smooth Rotation
|
|
rotation.y = lerp_angle(rotation.y, target_yaw, smooth_speed * delta)
|
|
rotation.x = lerp(rotation.x, target_pitch, smooth_speed * delta)
|