Improved camera

client/camera/Camera.gd

@@ -1,46 +1,32 @@
 extends Camera3D
 
-@export_group("Main")
-@export var follow_node: Node3D
-@export var pivot_node: Node3D
+@export_group("Zoom")
+@export var zoom_speed := 0.5
+@export var zoom_interpolation := 10.0
+@export var zoom_min := 2.0
+@export var zoom_max := 8.0
 
-@export_group("Follow")
-@export var follow_enabled: bool
-@export var follow_speed: float
-
-@export_group("Shake")
-@export var shake_strength := 1.0
-@export var shake_decay := 0.8
-@export var shake_noise: Noise
-
-var trauma := 0.0
-var trauma_time := 0.0
+var target_distance: float
 
 func _ready():
+	target_distance = position.z
 	Global.camera = self
 
+func _unhandled_input(event):
+	if event.is_action_pressed("zoom_in"):
+		target_distance -= zoom_speed
+		on_distance_changed()
+	
+	if event.is_action_pressed("zoom_out"):
+		target_distance += zoom_speed
+		on_distance_changed()
+
+func on_distance_changed():
+	target_distance = clampf(target_distance, zoom_min, zoom_max)
+	Global.camera_attributes.dof_blur_far_distance = target_distance + 1.0
+
 func _process(delta):
-	if Global.player == null:
+	if abs(target_distance - position.z) < 0.01:
 		return
-
-	if follow_enabled:
-		follow_node.position = lerp(follow_node.position, Global.player.position, follow_speed * delta)
-	else:
-		follow_node.position = Global.player.position
-
-	if trauma:
-		trauma = max(trauma - shake_decay * delta, 0)
-		trauma_time += 4096 * delta
-		_shake(trauma_time)
-	else:
-		look_at(pivot_node.global_position)
-		trauma_time = 0
-
-func _shake(time):
-	var trauma_sq := trauma * trauma
-	rotation.x += shake_noise.get_noise_2d(time, 0) * trauma_sq * shake_strength
-	rotation.y += shake_noise.get_noise_2d(time, 1) * trauma_sq * shake_strength
-	rotation.z += shake_noise.get_noise_2d(time, 2) * trauma_sq * shake_strength
-
-func add_shake(amount: float):
-	trauma = min(trauma + amount, 1.0)
+	
+	position.z = lerpf(position.z, target_distance, zoom_interpolation * delta)