Add camera to center function

Thanks to

Co-Authored-By: hakro <3624853+hakro@users.noreply.github.com>

README.md

@@ -19,6 +19,7 @@ This package includes a basic template for a 3D city builder in Godot 4.1.1.stab
 | Key | Command |
 | --- | --- |
 | <kbd>W</kbd> <kbd>A</kbd> <kbd>S</kbd> <kbd>D</kbd> | Move camera |
+| <kbd>F</kbd> | Camera to center |
 | <kbd>Middle mouse button</kbd> | Hold to rotate camera |
 | <kbd>Left mouse button</kbd> | Place building |
 | <kbd>DEL</kbd> | Remove building |

project.godot

@@ -79,6 +79,11 @@ load={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194333,"key_label":0,"unicode":0,"echo":false,"script":null)
 ]
 }
+camera_center={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":70,"key_label":0,"unicode":102,"echo":false,"script":null)
+]
+}
 
 [rendering]
 

scripts/view.gd

@@ -34,6 +34,11 @@ func handle_input(_delta):
 	input = input.rotated(Vector3.UP, rotation.y).normalized()
 	
 	camera_position += input / 4
+	
+	# Back to center
+	
+	if Input.is_action_pressed("camera_center"):
+		camera_position = Vector3()
 
 func _input(event):