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keyboard controls for the card board

This commit is contained in:
Adrian Schmid 2023-07-02 15:10:33 +02:00
parent 4be0471018
commit bfd6649ce9
3 changed files with 180 additions and 34 deletions
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190
src/logic-scenes/board/card-board.gd
View File

@ -1,23 +1,30 @@
extends PanelContainer
var area_dict = {}
enum ui_context {DROPZONE, POST_IT_LIST, ASSIGN_POST_IT}
@onready var dropzone = $HBoxContainer/dropzone
@onready var active_context = ui_context.DROPZONE # 0 = dropzone, 1 = post it list
var currently_selected_node: Area2D = null
var currently_selected_card_for_assigning: Area2D = null
var is_area_dragged: bool = false
var currently_dragged_area: Area2D
var selected_dropzone_element: int = -1
var selected_postit_list_element: int = 0
var selected_card_for_assignment
# Called when the node enters the scene tree for the first time.
func _ready():
populate_board()
reorder_areas("dropzone_content")
active_context = ui_context.DROPZONE
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
# Reset information about Areas being dragged, if the mouse is not longer pressed.
# Needed because otherwise it can happen that the areas don't register it if you stop clicking on them.
if !Input.is_mouse_button_pressed(MOUSE_BUTTON_LEFT) and is_area_dragged:
@ -25,9 +32,12 @@ func _process(delta):
is_area_dragged = false
currently_dragged_area = null
#if active_context == ui_context.ASSIGN_POST_IT:
# Will be used later to spawn Cards and Post-Its and remember them in the dictionary
func populate_board():
# TODO: Currently populating the dictionary with the Nodes currently in the scene
# When opening the scene we need to pass some kind of collection to the Board
# Then it can display the Card/PostIts and populate its dictionary at the same time
@ -47,15 +57,15 @@ func populate_board():
# Checks if a Node is currently inside the dropzone
func is_in_dropzone(to_check: Node) -> bool:
if (dropzone.size.x < to_check.position.x or dropzone.size.y < to_check.position.y):
if (dropzone.size.x < to_check.global_position.x or dropzone.size.y < to_check.global_position.y):
return false
elif (to_check.position.x < 0 or to_check.position.y < 0):
elif (to_check.global_position.x < 0 or to_check.global_position.y < 0):
return false
else:
return true
func handle_mouse_button(to_handle: Area2D, input: InputEvent):
func handle_mouse_button(to_handle: Area2D, input: InputEvent):
# No two areas can be dragged at the same time.
# Make sure that only the same area is dragged.
# Otherwise overlapping areas are dragged at the same time.
@ -72,6 +82,7 @@ func handle_mouse_button(to_handle: Area2D, input: InputEvent):
# Alternative might be to check for specific values within the script ("is_card" f.e))
match to_handle.get_meta("type"):
"card": # 1 = Card
active_context = ui_context.DROPZONE
if input.is_pressed():
reorder_areas("dropzone_content")
else:
@ -86,33 +97,45 @@ func handle_mouse_button(to_handle: Area2D, input: InputEvent):
else:
if is_in_dropzone(to_handle):
if to_handle.has_overlapping_areas():
var overlaps = to_handle.get_overlapping_areas()
for area in overlaps:
for area in to_handle.get_overlapping_areas():
if area.get_meta("type") == "card":
if !area.has_postit_attached():
to_handle.reparent(area)
to_handle.set_owner(self)
to_handle.position = area.get_child(3).position
attach_postit_to_card(to_handle, area)
else:
to_handle.rotation = to_handle.base_rotation
to_handle.scale = to_handle.base_scale
else:
for panel in area_dict["post_it_panels"]:
if panel.get_child_count() == 1:
to_handle.reparent(panel)
to_handle.set_owner(self)
area_dict["dropzone_content"].erase(to_handle)
area_dict["post_its_in_list"].push_back(to_handle)
to_handle.position = panel.get_child(0).position
to_handle.rotation = to_handle.base_rotation
to_handle.scale = to_handle.base_scale
reorder_areas("post_its_in_list")
break
active_context = ui_context.POST_IT_LIST
_return_postit_to_panels(to_handle)
currently_dragged_area = null
# Logic for attaching a postit to a card. Also reset postit positions if the card cannot be attached
func attach_postit_to_card(postit: Area2D, card: Area2D, update_dict = false):
postit.reparent(card)
postit.set_owner(self)
postit.position = card.get_child(3).position
if update_dict:
area_dict["post_its_in_list"].erase(postit)
area_dict["dropzone_content"].push_back(postit)
reorder_areas("dropzone_content")
reorder_areas("post_its_in_list")
# Mark area that was hovered over as currently selected
func handle_hover(to_handle: Area2D):
currently_selected_node.highlighted = false
currently_selected_node = to_handle
pass
if is_in_dropzone(to_handle):
selected_dropzone_element = area_dict["dropzone_content"].find(to_handle)
active_context = ui_context.DROPZONE
else:
selected_postit_list_element = area_dict["post_its_in_list"].find(to_handle)
active_context = ui_context.POST_IT_LIST
# Reorders the areas in any of the dictionaries entries
# Pass the entries key in order to reorder it
@ -128,5 +151,124 @@ func reorder_areas(reorder: String):
i += 1
new_order.insert(i, obj)
#print_debug(new_order)
# Takes the inputs for control inputs
func _input(event):
# Return, if the input is a mouse event (mouse events are handled separately)
if event is InputEventMouse: return
if event.is_action_pressed("ui_up"): # up to select an element above
match active_context:
ui_context.DROPZONE:
selected_dropzone_element -= 1
ui_context.POST_IT_LIST:
selected_postit_list_element -= 1
ui_context.ASSIGN_POST_IT:
selected_card_for_assignment -= 1
elif event.is_action_pressed("ui_down"): # down to select an element beneath
match active_context:
ui_context.DROPZONE:
selected_dropzone_element += 1
ui_context.POST_IT_LIST:
selected_postit_list_element += 1
ui_context.ASSIGN_POST_IT:
selected_card_for_assignment += 1
elif event.is_action_pressed("ui_left"): # left to switch context to the left
active_context -= 1
if active_context < 0:
active_context = ui_context.POST_IT_LIST
elif event.is_action_pressed("ui_right"): # right to switch context to the right
active_context += 1
if active_context > 2:
active_context = ui_context.DROPZONE
elif event.is_action_pressed("ui_select"): # select the selected post it
if active_context == ui_context.ASSIGN_POST_IT: # to assign it to a card
attach_postit_to_card(currently_selected_node,
currently_selected_card_for_assigning, true)
_leave_assignment_context()
else:
_enter_assignment_context()
# do some adjustments to loop elements (after last element, select first one etc.)
if selected_dropzone_element < 0:
selected_dropzone_element = area_dict["dropzone_content"].size()-1
elif selected_dropzone_element > area_dict["dropzone_content"].size()-1:
selected_dropzone_element = 0
if selected_postit_list_element < 0:
selected_postit_list_element = area_dict["post_its_in_list"].size()-1
elif selected_postit_list_element > area_dict["post_its_in_list"].size()-1:
selected_postit_list_element = 0
if active_context == ui_context.ASSIGN_POST_IT: # skip this if we're not in assign post it context
if selected_card_for_assignment < 0:
selected_card_for_assignment = area_dict["dropzone_content"].size()-1
elif selected_card_for_assignment > area_dict["dropzone_content"].size()-1:
selected_card_for_assignment = 0
# highlight the selected element
match active_context:
ui_context.DROPZONE:
currently_selected_node.highlighted = false
currently_selected_node = area_dict["dropzone_content"][selected_dropzone_element]
currently_selected_node.highlighted = true
ui_context.POST_IT_LIST:
currently_selected_node.highlighted = false
currently_selected_node = area_dict["post_its_in_list"][selected_postit_list_element]
currently_selected_node.highlighted = true
ui_context.ASSIGN_POST_IT:
currently_selected_card_for_assigning.highlighted = false
currently_selected_card_for_assigning = area_dict["dropzone_content"][selected_card_for_assignment]
currently_selected_card_for_assigning.highlighted = true
# update dictiornary orders
reorder_areas("dropzone_content")
reorder_areas("post_its_in_list")
# Sets everything up to enter the context where postits can be assigned via button controls
func _enter_assignment_context():
# cards are currently not moved, only post its. Exit function if a card should be moved.
if currently_selected_node == null or currently_selected_node.get_meta("type") != "post-it" : return
# if the postit is already attached, remove it and return it to the post it panels
if currently_selected_node.is_postit_attached():
_return_postit_to_panels(currently_selected_node)
active_context = ui_context.POST_IT_LIST
return
# adjust everything for the post it to select its attach-target
active_context = ui_context.ASSIGN_POST_IT
selected_card_for_assignment = 0
currently_selected_card_for_assigning = area_dict["dropzone_content"][0]
currently_selected_card_for_assigning.highlighted = true
# leaves the context for assigning postit via button controls
func _leave_assignment_context():
currently_selected_node.highlighted = false
active_context = ui_context.DROPZONE
currently_selected_node = currently_selected_card_for_assigning
# handles everything to return a post it to the panels
func _return_postit_to_panels(postit: Area2D):
for panel in area_dict["post_it_panels"]:
if panel.get_child_count() == 1:
postit.reparent(panel)
postit.set_owner(self)
area_dict["dropzone_content"].erase(postit)
area_dict["post_its_in_list"].push_back(postit)
postit.position = panel.get_child(0).position
postit.rotation = postit.base_rotation
postit.scale = postit.base_scale
reorder_areas("dropzone_content")
reorder_areas("post_its_in_list")
break

1
src/logic-scenes/board/card.gd
View File

@ -121,7 +121,6 @@ func _move_card():
func has_postit_attached() -> bool:
var all_children = get_children()
print_debug(all_children)
for child in all_children:
if child.get_meta("type") == "post-it":
return true

5
src/logic-scenes/board/post-it.gd
View File

@ -97,3 +97,8 @@ func _move_post_it():
if is_dragged:
position += get_viewport().get_mouse_position() - position
func is_postit_attached() -> bool:
if self.get_parent().get_meta("type") == "card":
return true
return false