mirror of
https://github.com/tonytins/CozyPixelStudio.git
synced 2025-06-25 06:54:43 -04:00
Merge pull request #190 from novhack/gif-export
Add GIF export for Windows and Linux
This commit is contained in:
Manolis Papadeas
GitHub
commit
a19a2fb0d5
7 changed files with 332 additions and 86 deletions
|
|
@ -9,7 +9,7 @@ onready var tag_scroll_container : ScrollContainer = $AnimationContainer/Timelin
|
|||
|
||||
func _ready() -> void:
|
||||
timeline_scroll.get_h_scrollbar().connect("value_changed", self, "_h_scroll_changed")
|
||||
|
||||
Global.animation_timer.wait_time = 1 / fps
|
||||
|
||||
func _h_scroll_changed(value : float) -> void:
|
||||
# Let the main timeline ScrollContainer affect the tag ScrollContainer too
|
||||
|
|
|
|||
|
|
@ -16,8 +16,11 @@ var orientation : int = Orientation.Rows
|
|||
var lines_count := 1
|
||||
|
||||
# Animation options
|
||||
enum AnimationType { MultipleFiles = 0 }
|
||||
enum AnimationType { MultipleFiles = 0, Animated = 1 }
|
||||
var animation_type : int = AnimationType.MultipleFiles
|
||||
var background_color : Color = Color.white
|
||||
enum AnimationDirection { Forward = 0, Backwards = 1, PingPong = 2 }
|
||||
var direction : int = AnimationDirection.Forward
|
||||
|
||||
# Options
|
||||
var resize := 100
|
||||
|
|
@ -26,7 +29,8 @@ var interpolation := 0 # Image.Interpolation
|
|||
# Export directory path and export file name
|
||||
var directory_path := ""
|
||||
var file_name := ""
|
||||
var file_format := ".png"
|
||||
var file_format : int = FileFormat.PNG
|
||||
enum FileFormat { PNG = 0, GIF = 1}
|
||||
|
||||
var file_exists_alert = "File %s already exists. Overwrite?"
|
||||
|
||||
|
|
@ -37,16 +41,21 @@ var exported_frame_number : int
|
|||
var exported_orientation : int
|
||||
var exported_lines_count : int
|
||||
var exported_animation_type : int
|
||||
var exported_background_color : Color
|
||||
var exported_direction : int
|
||||
var exported_resize : int
|
||||
var exported_interpolation : int
|
||||
var exported_directory_path : String
|
||||
var exported_file_name : String
|
||||
var exported_file_format : String
|
||||
var exported_file_format : int
|
||||
|
||||
# Export coroutine signal
|
||||
signal resume_export_function()
|
||||
var stop_export = false
|
||||
|
||||
var animated_preview_current_frame := 0
|
||||
var animated_preview_frames = []
|
||||
|
||||
func _ready() -> void:
|
||||
$VBoxContainer/Tabs.add_tab("Frame")
|
||||
$VBoxContainer/Tabs.add_tab("Spritesheet")
|
||||
|
|
@ -58,6 +67,11 @@ func _ready() -> void:
|
|||
add_button("Cancel", false, "cancel")
|
||||
$Popups/FileExistsAlert.add_button("Cancel Export", false, "cancel")
|
||||
|
||||
# Disable GIF export for unsupported platforms
|
||||
if not $GifExporter.is_platform_supported():
|
||||
$VBoxContainer/AnimationOptions/AnimationType.selected = AnimationType.MultipleFiles
|
||||
$VBoxContainer/AnimationOptions/AnimationType.disabled = true
|
||||
|
||||
func show_tab() -> void:
|
||||
$VBoxContainer/FrameOptions.hide()
|
||||
$VBoxContainer/SpritesheetOptions.hide()
|
||||
|
|
@ -65,6 +79,9 @@ func show_tab() -> void:
|
|||
|
||||
match current_tab:
|
||||
ExportTab.Frame:
|
||||
file_format = FileFormat.PNG
|
||||
$VBoxContainer/File/FileFormat.selected = FileFormat.PNG
|
||||
$FrameTimer.stop()
|
||||
if not was_exported:
|
||||
frame_number = Global.current_frame + 1
|
||||
$VBoxContainer/FrameOptions/FrameNumber/FrameNumber.max_value = Global.canvases.size() + 1
|
||||
|
|
@ -72,6 +89,9 @@ func show_tab() -> void:
|
|||
process_frame()
|
||||
$VBoxContainer/FrameOptions.show()
|
||||
ExportTab.Spritesheet:
|
||||
file_format = FileFormat.PNG
|
||||
$VBoxContainer/File/FileFormat.selected = FileFormat.PNG
|
||||
$FrameTimer.stop()
|
||||
if not was_exported:
|
||||
orientation = Orientation.Rows
|
||||
lines_count = int(ceil(sqrt(Global.canvases.size())))
|
||||
|
|
@ -82,7 +102,11 @@ func show_tab() -> void:
|
|||
process_spritesheet()
|
||||
$VBoxContainer/SpritesheetOptions.show()
|
||||
ExportTab.Animation:
|
||||
set_file_format_selector()
|
||||
process_animation()
|
||||
$VBoxContainer/AnimationOptions/AnimationType.selected = animation_type
|
||||
$VBoxContainer/AnimationOptions/AnimatedOptions/BackgroundColor.color = background_color
|
||||
$VBoxContainer/AnimationOptions/AnimatedOptions/Direction.selected = direction
|
||||
$VBoxContainer/AnimationOptions.show()
|
||||
set_preview()
|
||||
$VBoxContainer/Tabs.current_tab = current_tab
|
||||
|
|
@ -161,27 +185,23 @@ func set_preview() -> void:
|
|||
remove_previews()
|
||||
if processed_images.size() == 1 and current_tab != ExportTab.Animation:
|
||||
$VBoxContainer/PreviewScroll/Previews.columns = 1
|
||||
add_preview(processed_images[0])
|
||||
add_image_preview(processed_images[0])
|
||||
else:
|
||||
$VBoxContainer/PreviewScroll/Previews.columns = ceil(sqrt(processed_images.size()))
|
||||
for i in range(processed_images.size()):
|
||||
add_preview(processed_images[i], i + 1)
|
||||
match animation_type:
|
||||
AnimationType.MultipleFiles:
|
||||
$VBoxContainer/PreviewScroll/Previews.columns = ceil(sqrt(processed_images.size()))
|
||||
for i in range(processed_images.size()):
|
||||
add_image_preview(processed_images[i], i + 1)
|
||||
AnimationType.Animated:
|
||||
$VBoxContainer/PreviewScroll/Previews.columns = 1
|
||||
add_animated_preview()
|
||||
|
||||
|
||||
func add_preview(image: Image, canvas_number: int = -1) -> void:
|
||||
var container = VBoxContainer.new()
|
||||
container.size_flags_horizontal = SIZE_EXPAND_FILL
|
||||
container.size_flags_vertical = SIZE_EXPAND_FILL
|
||||
container.rect_min_size = Vector2(0, 128)
|
||||
|
||||
var preview = TextureRect.new()
|
||||
preview.expand = true
|
||||
preview.size_flags_horizontal = SIZE_EXPAND_FILL
|
||||
preview.size_flags_vertical = SIZE_EXPAND_FILL
|
||||
preview.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_CENTERED
|
||||
func add_image_preview(image: Image, canvas_number: int = -1) -> void:
|
||||
var container = create_preview_container()
|
||||
var preview = create_preview_rect()
|
||||
preview.texture = ImageTexture.new()
|
||||
preview.texture.create_from_image(image, 0)
|
||||
|
||||
container.add_child(preview)
|
||||
|
||||
if canvas_number != -1:
|
||||
|
|
@ -193,9 +213,46 @@ func add_preview(image: Image, canvas_number: int = -1) -> void:
|
|||
$VBoxContainer/PreviewScroll/Previews.add_child(container)
|
||||
|
||||
|
||||
func add_animated_preview() -> void:
|
||||
animated_preview_current_frame = processed_images.size() - 1 if direction == AnimationDirection.Backwards else 0
|
||||
animated_preview_frames = []
|
||||
|
||||
for processed_image in processed_images:
|
||||
var texture = ImageTexture.new()
|
||||
texture.create_from_image(processed_image, 0)
|
||||
animated_preview_frames.push_back(texture)
|
||||
|
||||
var container = create_preview_container()
|
||||
container.name = "PreviewContainer"
|
||||
var preview = create_preview_rect()
|
||||
preview.name = "Preview"
|
||||
preview.texture = animated_preview_frames[animated_preview_current_frame]
|
||||
container.add_child(preview)
|
||||
|
||||
$VBoxContainer/PreviewScroll/Previews.add_child(container)
|
||||
$FrameTimer.start()
|
||||
|
||||
|
||||
func create_preview_container() -> VBoxContainer:
|
||||
var container = VBoxContainer.new()
|
||||
container.size_flags_horizontal = SIZE_EXPAND_FILL
|
||||
container.size_flags_vertical = SIZE_EXPAND_FILL
|
||||
container.rect_min_size = Vector2(0, 128)
|
||||
return container
|
||||
|
||||
|
||||
func create_preview_rect() -> TextureRect:
|
||||
var preview = TextureRect.new()
|
||||
preview.expand = true
|
||||
preview.size_flags_horizontal = SIZE_EXPAND_FILL
|
||||
preview.size_flags_vertical = SIZE_EXPAND_FILL
|
||||
preview.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_CENTERED
|
||||
return preview
|
||||
|
||||
|
||||
func remove_previews() -> void:
|
||||
for child in $VBoxContainer/PreviewScroll/Previews.get_children():
|
||||
child.queue_free()
|
||||
child.free()
|
||||
|
||||
|
||||
func export_processed_images(ignore_overwrites : bool) -> void:
|
||||
|
|
@ -209,7 +266,7 @@ func export_processed_images(ignore_overwrites : bool) -> void:
|
|||
var export_paths = []
|
||||
for i in range(processed_images.size()):
|
||||
stop_export = false
|
||||
var export_path = create_export_path(true if current_tab == ExportTab.Animation else false, i + 1)
|
||||
var export_path = create_export_path(true if (current_tab == ExportTab.Animation && animation_type == AnimationType.MultipleFiles) else false, i + 1)
|
||||
# Check if the file already exists
|
||||
var fileCheck = File.new()
|
||||
if fileCheck.file_exists(export_path):
|
||||
|
|
@ -224,19 +281,40 @@ func export_processed_images(ignore_overwrites : bool) -> void:
|
|||
# User decided to stop export
|
||||
return
|
||||
export_paths.append(export_path)
|
||||
# Only get one export path if single file animated image is exported
|
||||
if current_tab == ExportTab.Animation && animation_type == AnimationType.Animated:
|
||||
break
|
||||
|
||||
# Scale images that are to export
|
||||
scale_processed_images()
|
||||
|
||||
for i in range(processed_images.size()):
|
||||
var err = processed_images[i].save_png(export_paths[i])
|
||||
if err != OK:
|
||||
OS.alert("Can't save file")
|
||||
if current_tab == ExportTab.Animation && animation_type == AnimationType.Animated:
|
||||
var frame_delay_in_ms = Global.animation_timer.wait_time * 100
|
||||
|
||||
$GifExporter.begin_export(export_paths[0], processed_images[0].get_width(), processed_images[0].get_height(), frame_delay_in_ms, 0)
|
||||
match direction:
|
||||
AnimationDirection.Forward:
|
||||
for i in range(processed_images.size()):
|
||||
$GifExporter.write_frame(processed_images[i], background_color, frame_delay_in_ms)
|
||||
AnimationDirection.Backwards:
|
||||
for i in range(processed_images.size() - 1, -1, -1):
|
||||
$GifExporter.write_frame(processed_images[i], background_color, frame_delay_in_ms)
|
||||
AnimationDirection.PingPong:
|
||||
for i in range(0, processed_images.size()):
|
||||
$GifExporter.write_frame(processed_images[i], background_color, frame_delay_in_ms)
|
||||
for i in range(processed_images.size() - 2, 0, -1):
|
||||
$GifExporter.write_frame(processed_images[i], background_color, frame_delay_in_ms)
|
||||
$GifExporter.end_export()
|
||||
else:
|
||||
for i in range(processed_images.size()):
|
||||
var err = processed_images[i].save_png(export_paths[i])
|
||||
if err != OK:
|
||||
OS.alert("Can't save file")
|
||||
|
||||
# Store settings for quick export and when the dialog is opened again
|
||||
was_exported = true
|
||||
store_export_settings()
|
||||
Global.file_menu.get_popup().set_item_text(5, tr("Export") + " %s" % (file_name + file_format))
|
||||
Global.file_menu.get_popup().set_item_text(5, tr("Export") + " %s" % (file_name + file_format_string(file_format)))
|
||||
Global.notification_label("File(s) exported")
|
||||
hide()
|
||||
|
||||
|
|
@ -273,19 +351,44 @@ func create_export_path(multifile: bool, frame: int = 0) -> String:
|
|||
if multifile:
|
||||
path += "_" + String(frame)
|
||||
|
||||
return directory_path.plus_file(path + file_format)
|
||||
return directory_path.plus_file(path + file_format_string(file_format))
|
||||
|
||||
|
||||
func frames_divided_by_spritesheet_lines() -> int:
|
||||
return int(ceil(Global.canvases.size() / float(lines_count)))
|
||||
|
||||
|
||||
func file_format_string(format_enum : int) -> String:
|
||||
match format_enum:
|
||||
0: # PNG
|
||||
return '.png'
|
||||
1: # GIF
|
||||
return '.gif'
|
||||
_:
|
||||
return ''
|
||||
|
||||
|
||||
func set_file_format_selector() -> void:
|
||||
match animation_type:
|
||||
AnimationType.MultipleFiles:
|
||||
file_format = FileFormat.PNG
|
||||
$VBoxContainer/File/FileFormat.selected = FileFormat.PNG
|
||||
$FrameTimer.stop()
|
||||
$VBoxContainer/AnimationOptions/AnimatedOptions.hide()
|
||||
AnimationType.Animated:
|
||||
file_format = FileFormat.GIF
|
||||
$VBoxContainer/File/FileFormat.selected = FileFormat.GIF
|
||||
$FrameTimer.wait_time = Global.animation_timer.wait_time
|
||||
$VBoxContainer/AnimationOptions/AnimatedOptions.show()
|
||||
|
||||
func store_export_settings() -> void:
|
||||
exported_tab = current_tab
|
||||
exported_frame_number = frame_number
|
||||
exported_orientation = orientation
|
||||
exported_lines_count = lines_count
|
||||
exported_animation_type = animation_type
|
||||
exported_background_color = background_color
|
||||
exported_direction = direction
|
||||
exported_resize = resize
|
||||
exported_interpolation = interpolation
|
||||
exported_directory_path = directory_path
|
||||
|
|
@ -299,6 +402,8 @@ func restore_previous_export_settings() -> void:
|
|||
orientation = exported_orientation
|
||||
lines_count = exported_lines_count
|
||||
animation_type = exported_animation_type
|
||||
background_color = exported_background_color
|
||||
direction = exported_direction
|
||||
resize = exported_resize
|
||||
interpolation = exported_interpolation
|
||||
directory_path = exported_directory_path
|
||||
|
|
@ -319,7 +424,7 @@ func _on_ExportDialog_about_to_show() -> void:
|
|||
$VBoxContainer/Options/Interpolation.selected = interpolation
|
||||
$VBoxContainer/Path/PathLineEdit.text = directory_path
|
||||
$VBoxContainer/File/FileLineEdit.text = file_name
|
||||
$VBoxContainer/File/FileFormat.text = file_format
|
||||
$VBoxContainer/File/FileFormat.selected = file_format
|
||||
show_tab()
|
||||
|
||||
for child in $Popups.get_children(): # Set the theme for the popups
|
||||
|
|
@ -356,6 +461,28 @@ func _on_LinesCount_value_changed(value : float) -> void:
|
|||
set_preview()
|
||||
|
||||
|
||||
func _on_AnimationType_item_selected(id : int) -> void:
|
||||
animation_type = id
|
||||
set_file_format_selector()
|
||||
set_preview()
|
||||
|
||||
|
||||
func _on_BackgroundColor_color_changed(color : Color) -> void:
|
||||
background_color = color
|
||||
|
||||
|
||||
func _on_Direction_item_selected(id : int) -> void:
|
||||
direction = id
|
||||
match id:
|
||||
AnimationDirection.Forward:
|
||||
animated_preview_current_frame = 0
|
||||
AnimationDirection.Backwards:
|
||||
animated_preview_current_frame = processed_images.size() - 1
|
||||
AnimationDirection.PingPong:
|
||||
animated_preview_current_frame = 0
|
||||
pingpong_direction = AnimationDirection.Forward
|
||||
|
||||
|
||||
func _on_Resize_value_changed(value : float) -> void:
|
||||
resize = value
|
||||
|
||||
|
|
@ -391,11 +518,7 @@ func _on_FileDialog_dir_selected(dir : String) -> void:
|
|||
|
||||
|
||||
func _on_FileFormat_item_selected(id : int) -> void:
|
||||
match id:
|
||||
0: # PNG
|
||||
file_format = '.png'
|
||||
1: # GIF
|
||||
file_format = '.gif'
|
||||
file_format = id
|
||||
|
||||
|
||||
func _on_FileExistsAlert_confirmed() -> void:
|
||||
|
|
@ -412,3 +535,44 @@ func _on_FileExistsAlert_custom_action(action : String) -> void:
|
|||
stop_export = true
|
||||
emit_signal("resume_export_function")
|
||||
$Popups/FileExistsAlert.hide()
|
||||
|
||||
|
||||
var pingpong_direction = AnimationDirection.Forward
|
||||
func _on_FrameTimer_timeout() -> void:
|
||||
$VBoxContainer/PreviewScroll/Previews/PreviewContainer/Preview.texture = animated_preview_frames[animated_preview_current_frame]
|
||||
|
||||
match direction:
|
||||
AnimationDirection.Forward:
|
||||
if animated_preview_current_frame == animated_preview_frames.size() - 1:
|
||||
animated_preview_current_frame = 0
|
||||
else:
|
||||
animated_preview_current_frame += 1
|
||||
|
||||
AnimationDirection.Backwards:
|
||||
if animated_preview_current_frame == 0:
|
||||
animated_preview_current_frame = processed_images.size() - 1
|
||||
else:
|
||||
animated_preview_current_frame -= 1
|
||||
|
||||
AnimationDirection.PingPong:
|
||||
match pingpong_direction:
|
||||
AnimationDirection.Forward:
|
||||
if animated_preview_current_frame == animated_preview_frames.size() - 1:
|
||||
pingpong_direction = AnimationDirection.Backwards
|
||||
animated_preview_current_frame -= 1
|
||||
if animated_preview_current_frame <= 0:
|
||||
animated_preview_current_frame = 0
|
||||
else:
|
||||
animated_preview_current_frame += 1
|
||||
AnimationDirection.Backwards:
|
||||
if animated_preview_current_frame == 0:
|
||||
animated_preview_current_frame += 1
|
||||
if animated_preview_current_frame >= animated_preview_frames.size() - 1:
|
||||
animated_preview_current_frame = 0
|
||||
pingpong_direction = AnimationDirection.Forward
|
||||
else:
|
||||
animated_preview_current_frame -= 1
|
||||
|
||||
|
||||
func _on_ExportDialog_popup_hide() -> void:
|
||||
$FrameTimer.stop()
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue