added panning to edit mode

.vscode/tasks.json

@@ -4,7 +4,7 @@
 		{
 			"label": "Build PNGTuber-Plus",
 			"type": "shell",
-			"command": "cd c:\\DEV\\Sync\\PNGTuber-Plus && .\\build-windows.bat",
+			"command": "cd c:\\DEV\\Sync\\PNGTuber-Plus; .\\build-windows.bat",
 			"group": "build"
 		}
 	]

autoload/global.gd

@@ -106,7 +106,7 @@ func _process(delta):
 			heldSprite.z += 1
 			heldSprite.setZIndex()
 			pushUpdate("Moved sprite layer.")
-		if main.editMode:
+		if main and main.editMode:
 			if Input.is_action_just_pressed("reparent"):
 				reparentMode = !reparentMode
 				Global.chain.enable(reparentMode)
@@ -115,7 +115,7 @@ func _process(delta):
 		reparentMode = false
 		Global.chain.enable(reparentMode)
 	
-	if main.editMode:
+	if main and main.editMode:
 		if reparentMode:
 			RenderingServer.set_default_clear_color(Color.POWDER_BLUE)
 		else:
@@ -126,7 +126,7 @@ func _process(delta):
 	scrollSprites()
 	
 	
-	if !main.fileSystemOpen:
+	if !main or main.fileSystemOpen:
 	
 		if Input.is_action_just_pressed("refresh"):
 			refresh()
@@ -222,7 +222,7 @@ func scrollSprites():
 	if Input.is_action_pressed("control"):
 		return
 	
-	if !main.editMode:
+	if !main or !main.editMode:
 		return
 	
 	if main.fileSystemOpen:

main_scenes/main.gd

@@ -43,6 +43,12 @@ var bounceOnCostumeChange = false
 #Zooming
 var scaleOverall = 100
 
+#Camera Panning
+var isPanning = false
+var initialPanPosition = Vector2.ZERO
+var initialCameraOffset = Vector2.ZERO
+var cameraOffset = Vector2.ZERO
+
 var bounceChange = 0.0
 
 #IMPORTANT
@@ -130,7 +136,7 @@ func _ready():
 	
 	var s = get_viewport().get_visible_rect().size
 	origin.position = s*0.5
-	camera.position = origin.position
+	updateCameraPosition()
 	
 func _process(delta):
 	var hold = origin.get_parent().position.y
@@ -152,6 +158,43 @@ func _process(delta):
 	
 	followShadow()
 
+## Handle input events, especially for camera panning
+func _input(event):
+	# Handle middle mouse button for camera panning/reset
+	if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_MIDDLE:
+		if editMode:
+			if event.pressed:
+				# Start panning in edit mode
+				isPanning = true
+				initialPanPosition = event.global_position
+				initialCameraOffset = cameraOffset
+			else:
+				# Stop panning
+				isPanning = false
+		else:
+			if event.pressed:
+				# Reset camera in view mode
+				resetCameraPosition()
+	
+	# Handle mouse movement during panning
+	elif editMode and event is InputEventMouseMotion and isPanning:
+		var totalDelta = event.global_position - initialPanPosition
+		
+		# Calculate new camera offset from initial position plus total movement
+		cameraOffset = initialCameraOffset - totalDelta
+		
+		# Update camera position immediately
+		var s = get_viewport().get_visible_rect().size
+		camera.position = origin.position + cameraOffset
+		
+		# Update UI positions
+		controlPanel.position = camera.position + (s/(camera.zoom*2.0))
+		tutorial.position = controlPanel.position
+		editControls.position = camera.position - (s/(camera.zoom*2.0))
+		viewerArrows.position = editControls.position
+		pushUpdates.position.y = controlPanel.position.y
+		pushUpdates.position.x = editControls.position.x
+
 func followShadow():
 	# Shadow disabled for selected sprites
 	shadow.visible = false
@@ -189,14 +232,8 @@ func onWindowSizeChange():
 	lines.position = s*0.5
 	lines.drawLine()
 	
-	camera.position = origin.position
+	updateCameraPosition()
-	controlPanel.position = camera.position + (s/(camera.zoom*2.0))
-	tutorial.position = controlPanel.position
-	editControls.position = camera.position - (s/(camera.zoom*2.0))
-	viewerArrows.position = editControls.position
 	spriteList.position.x = s.x - 233
-	pushUpdates.position.y = controlPanel.position.y
-	pushUpdates.position.x = editControls.position.x
 
 func zoomScene():
 	#Handles Zooming
@@ -228,7 +265,29 @@ func changeZoom():
 	$ControlPanel/ZoomLabel.text = "Zoom : " + str(scaleOverall) + "%"
 	
 	Global.pushUpdate("Set zoom to " + str(scaleOverall) + "%")
-	onWindowSizeChange()
+
+## Update camera position with current offset
+func updateCameraPosition():
+	var s = get_viewport().get_visible_rect().size
+	
+	# Only update if not currently panning to avoid conflicts
+	if !isPanning:
+		camera.position = origin.position + cameraOffset
+		
+		# Update UI element positions relative to new camera position
+		controlPanel.position = camera.position + (s/(camera.zoom*2.0))
+		tutorial.position = controlPanel.position
+		editControls.position = camera.position - (s/(camera.zoom*2.0))
+		viewerArrows.position = editControls.position
+		pushUpdates.position.y = controlPanel.position.y
+		pushUpdates.position.x = editControls.position.x
+
+## Reset camera position to center
+func resetCameraPosition():
+	cameraOffset = Vector2.ZERO
+	isPanning = false
+	updateCameraPosition()
+	Global.pushUpdate("Camera reset to center.")
 	
 #When the user speaks!
 func onSpeak():
@@ -243,6 +302,10 @@ func swapMode():
 	editMode = !editMode
 	Global.pushUpdate("Toggled editing mode.")
 	
+	# Reset camera when entering view mode
+	if !editMode:
+		resetCameraPosition()
+	
 	get_viewport().transparent_bg = !editMode
 	if Global.backgroundColor.a != 0.0:
 		get_viewport().transparent_bg = false

project.godot

@@ -136,6 +136,11 @@ control={
 "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":4194326,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
 ]
 }
+mouse_middle={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":3,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
 saveImages={
 "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":76,"key_label":0,"unicode":108,"location":0,"echo":false,"script":null)

ui_scenes/mouse/mouse_cursor.gd

@@ -9,7 +9,7 @@ func _ready():
 	Global.mouse = self
 
 func _process(delta):
-	if Global.main.editMode:
+	if Global.main and Global.main.editMode:
 		if text != "":
 			label.text = text
 			visible = true

ui_scenes/selectedSprite/spriteObject.gd

@@ -269,7 +269,7 @@ func setZIndex():
 	sprite.z_index = z
 
 func talkBlink():
-	var faded = 0.2 * int(Global.main.editMode)
+	var faded = 0.2 * int(Global.main and Global.main.editMode)
 	var value = (showOnTalk + (showOnBlink*3)) + (int(Global.speaking)*10) + (int(Global.blink)*20)
 	var yes = [0,10,20,30,1,21,12,32,3,13,4,15,26,36,27,38].has(int(value))
 	var baseAlpha = max(int(yes), faded)