feat: F2 for enabling debug camera controller

Author: demoth

cake/core/src/main/java/org/demoth/cake/stages/Game3dScreen.kt

@@ -274,7 +274,6 @@ class Game3dScreen : KtxScreen, InputProcessor, ServerMessageProcessor {
         if (Gdx.input.isKeyPressed(Input.Keys.SPACE)) {
             cmd.buttons = cmd.buttons or BUTTON_ATTACK.toByte()
         }
-
         if (Gdx.input.isKeyPressed(Input.Keys.UP)) {
             cmd.forwardmove = 100
         }
@@ -716,8 +715,12 @@ class Game3dScreen : KtxScreen, InputProcessor, ServerMessageProcessor {
         }
     }
 
-    // client only movement: temporary
+    // todo: extract into separate class
     override fun keyDown(keycode: Int): Boolean {
+        // toggle debug (fly) camera controller
+        if (keycode == Input.Keys.F2) {
+            cameraInputController.enabled = !cameraInputController.enabled
+        }
         return cameraInputController.keyDown(keycode)
     }
 

cake/core/src/main/kotlin/org/demoth/cake/clientcommon/FlyingCameraController.kt

@@ -7,13 +7,15 @@ import com.badlogic.gdx.math.Vector3
 
 class FlyingCameraController(camera: Camera): CameraInputController(camera) {
     private val right = Vector3()
+    var enabled = false
     val movementDirection = Vector3()
 
     init {
         translateUnits = 500f
     }
 
     override fun process(deltaX: Float, deltaY: Float, button: Int): Boolean {
+        if (!enabled) return false
         if (button == rotateButton) {
             // PITCH: rotate around local "right" axis
             right.set(camera.direction).crs(camera.up).nor()
@@ -30,6 +32,7 @@ class FlyingCameraController(camera: Camera): CameraInputController(camera) {
     }
 
     override fun update() {
+        if (!enabled) return
         // WASD movement
         if (rotateRightPressed || rotateLeftPressed || forwardPressed || backwardPressed) {
             movementDirection.set(0f, 0f, 0f)