huskee/Pixelorama
1
0
Fork 0
mirror of https://github.com/Orama-Interactive/Pixelorama.git synced 2025-01-18 17:19:50 +00:00
Code Issues Wiki Activity

Implement the ability to move all selected cels on between different frames, but on the same layer

Browse source 
You currently cannot move multiple cels on different layers, they still act as swapping. Eventually I'd also like to implement moving cels between different layers, but they would also have to be on the same frame. I don't think moving cels between different layers and frames at the same time is possible.
This commit is contained in:
Emmanouil Papadeas 2024-08-13 23:25:29 +03:00
parent 1a99d524d1
commit 1d5de2ed86
2 changed files with 117 additions and 49 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

37
src/Classes/Project.gd
View file

@ -751,19 +751,34 @@ func swap_layers(a: Dictionary, b: Dictionary) -> void:
_update_layer_ui()
func move_cel(from_frame: int, to_frame: int, layer: int) -> void:
## Moves multiple cels between different frames, but on the same layer.
## TODO: Perhaps figure out a way to optimize this. Right now it copies all of the cels of
## a layer into a temporary array, sorts it and then copies it into each frame's `cels` array
## on that layer. This was done in order to replicate the code from [method move_frames].
## TODO: Make a method like this, but for moving cels between different layers, on the same frame.
func move_cels_same_layer(
from_indices: PackedInt32Array, to_indices: PackedInt32Array, layer: int
) -> void:
Global.canvas.selection.transform_content_confirm()
selected_cels.clear()
var cel: BaseCel = frames[from_frame].cels[layer]
if from_frame < to_frame:
for f in range(from_frame, to_frame): # Forward range
frames[f].cels[layer] = frames[f + 1].cels[layer] # Move left
else:
for f in range(from_frame, to_frame, -1): # Backward range
frames[f].cels[layer] = frames[f - 1].cels[layer] # Move right
frames[to_frame].cels[layer] = cel
Global.animation_timeline.project_cel_removed(from_frame, layer)
Global.animation_timeline.project_cel_added(to_frame, layer)
var cels: Array[BaseCel] = []
for frame in frames:
cels.append(frame.cels[layer])
var removed_cels: Array[BaseCel] = []
for i in from_indices.size():
# With each removed index, future indices need to be lowered, so subtract by i
removed_cels.append(cels.pop_at(from_indices[i] - i))
for i in to_indices.size():
cels.insert(to_indices[i], removed_cels[i])
for i in frames.size():
var new_cel := cels[i]
frames[i].cels[layer] = new_cel
for i in from_indices.size():
# With each removed index, future indices need to be lowered, so subtract by i
Global.animation_timeline.project_cel_removed(from_indices[i] - i, layer)
for i in to_indices.size():
Global.animation_timeline.project_cel_added(to_indices[i], layer)
# Update the cel buttons for this layer:
var cel_hbox: HBoxContainer = Global.cel_vbox.get_child(layers.size() - 1 - layer)

95
src/UI/Timeline/CelButton.gd
View file

@ -260,26 +260,53 @@ func _get_drag_data(_position: Vector2) -> Variant:
texture_rect.texture = cel_texture.texture
button.add_child(texture_rect)
set_drag_preview(button)
return ["Cel", frame, layer]
return ["Cel", _get_cel_indices()]
func _can_drop_data(_pos: Vector2, data) -> bool:
var project := Global.current_project
if typeof(data) == TYPE_ARRAY and data[0] == "Cel":
var drag_frame = data[1]
var drag_layer = data[2]
if project.layers[drag_layer].get_script() == project.layers[layer].get_script():
if typeof(data) != TYPE_ARRAY:
Global.animation_timeline.drag_highlight.visible = false
return false
if data[0] != "Cel":
Global.animation_timeline.drag_highlight.visible = false
return false
var drop_cels: Array = data[1]
drop_cels.sort_custom(_sort_cel_indices_by_frame)
var drop_frames: PackedInt32Array = []
var drop_layers: PackedInt32Array = []
for cel_idx in drop_cels:
drop_frames.append(cel_idx[0])
drop_layers.append(cel_idx[1])
# Can't move to the same cel
for drop_frame in drop_frames:
if drop_frame == frame and drop_layers[-1] == layer:
Global.animation_timeline.drag_highlight.visible = false
return false
# Can't move different types of layers between them
for drop_layer in drop_layers:
if project.layers[drop_layer].get_script() != project.layers[layer].get_script():
Global.animation_timeline.drag_highlight.visible = false
return false
var drop_layer := drop_layers[0]
# Check if all dropped cels are on the same layer
var different_layers := false
for l in drop_layers:
if l != layer:
different_layers = true
# Check if any of the dropped cels are linked
var are_dropped_cels_linked := false
for f in drop_frames:
if project.frames[f].cels[drop_layer].link_set != null:
are_dropped_cels_linked = true
if ( # If both cels are on the same layer, or both are not linked
drag_layer == layer
or (
project.frames[frame].cels[layer].link_set == null
and project.frames[drag_frame].cels[drag_layer].link_set == null
)
drop_layer == layer
or (project.frames[frame].cels[layer].link_set == null and not are_dropped_cels_linked)
):
if not (drag_frame == frame and drag_layer == layer):
var region: Rect2
if Input.is_action_pressed("ctrl") or layer != drag_layer: # Swap cels
if Input.is_action_pressed("ctrl") or different_layers: # Swap cels
region = get_global_rect()
else: # Move cels
if _get_region_rect(0, 0.5).has_point(get_global_mouse_position()): # Left
@ -298,15 +325,27 @@ func _can_drop_data(_pos: Vector2, data) -> bool:
func _drop_data(_pos: Vector2, data) -> void:
var drop_frame: int = data[1]
var drop_layer: int = data[2]
var project := Global.current_project
var drop_cels: Array = data[1]
drop_cels.sort_custom(_sort_cel_indices_by_frame)
var drop_frames: PackedInt32Array = []
var drop_layers: PackedInt32Array = []
for cel_idx in drop_cels:
drop_frames.append(cel_idx[0])
drop_layers.append(cel_idx[1])
var drop_layer := drop_layers[0]
var different_layers := false
for l in drop_layers:
if l != layer:
different_layers = true
var project := Global.current_project
project.undo_redo.create_action("Move Cels")
if Input.is_action_pressed("ctrl") or layer != drop_layer: # Swap cels
project.undo_redo.add_do_method(project.swap_cel.bind(frame, layer, drop_frame, drop_layer))
if Input.is_action_pressed("ctrl") or different_layers: # Swap cels
project.undo_redo.add_do_method(
project.swap_cel.bind(frame, layer, drop_frames[0], drop_layer)
)
project.undo_redo.add_undo_method(
project.swap_cel.bind(frame, layer, drop_frame, drop_layer)
project.swap_cel.bind(frame, layer, drop_frames[0], drop_layer)
)
else: # Move cels
var to_frame: int
@ -314,10 +353,16 @@ func _drop_data(_pos: Vector2, data) -> void:
to_frame = frame
else: # Right
to_frame = frame + 1
for drop_frame in drop_frames:
if drop_frame < frame:
to_frame -= 1
project.undo_redo.add_do_method(project.move_cel.bind(drop_frame, to_frame, layer))
project.undo_redo.add_undo_method(project.move_cel.bind(to_frame, drop_frame, layer))
var to_frames := range(to_frame, to_frame + drop_frames.size())
project.undo_redo.add_do_method(
project.move_cels_same_layer.bind(drop_frames, to_frames, layer)
)
project.undo_redo.add_undo_method(
project.move_cels_same_layer.bind(to_frames, drop_frames, layer)
)
project.undo_redo.add_do_method(project.change_cel.bind(frame, layer))
project.undo_redo.add_undo_method(
@ -343,3 +388,11 @@ func _get_cel_indices(add_current_cel := false) -> Array:
else:
indices = [[frame, layer]]
return indices
func _sort_cel_indices_by_frame(a: Array, b: Array) -> bool:
var frame_a: int = a[0]
var frame_b: int = b[0]
if frame_a < frame_b:
return true
return false