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Rename SelectionRectangle to SelectionShape, make it have non-rectangular shape and multiple SelectionShapes can exist

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- Create multiple selection rectangles
- Merge them together if they intersect
- Move the selections (without contents as of right now)
- Gizmos are being drawn but they are not functional yet

Code is very ugly.
This commit is contained in:
Manolis Papadeas 2021-02-13 16:56:21 +02:00
parent 2a086e3ea0
commit f3fb98e068
10 changed files with 230 additions and 74 deletions
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26
src/Classes/Project.gd
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@ -1,7 +1,6 @@
class_name Project extends Reference
# A class for project properties.
var name := "" setget name_changed
var size : Vector2 setget size_changed
var undo_redo : UndoRedo
@ -24,7 +23,7 @@ var x_symmetry_axis : SymmetryGuide
var y_symmetry_axis : SymmetryGuide
var selected_pixels := []
var selected_rect := Rect2(0, 0, 0, 0) setget _set_selected_rect
var selections := [] setget _set_selections # Array of SelectionShape(s)
# For every camera (currently there are 3)
var cameras_zoom := [Vector2(0.15, 0.15), Vector2(0.15, 0.15), Vector2(0.15, 0.15)] # Array of Vector2
@ -85,9 +84,9 @@ func clear_selection() -> void:
selected_pixels.clear()
func _set_selected_rect(value : Rect2) -> void:
selected_rect = value
Global.selection_rectangle.set_rect(value)
func _set_selections(value : Array) -> void:
selections = value
# Global.selection_rectangl.set_rect(value)
func change_project() -> void:
@ -147,7 +146,7 @@ func change_project() -> void:
self.animation_tags = animation_tags
# Change the selection rectangle
Global.selection_rectangle.set_rect(selected_rect)
# Global.selection_rectangl.set_rect(selected_rect)
# Change the guides
for guide in Global.canvas.get_children():
@ -364,7 +363,7 @@ func name_changed(value : String) -> void:
func size_changed(value : Vector2) -> void:
size = value
update_tile_mode_rects()
Global.selection_rectangle.set_rect(Global.selection_rectangle.get_rect())
# Global.selection_rectangl.set_rect(Global.selection_rectangl.get_rect())
func frames_changed(value : Array) -> void:
@ -583,3 +582,16 @@ func update_tile_mode_rects() -> void:
func is_empty() -> bool:
return frames.size() == 1 and layers.size() == 1 and frames[0].cels[0].image.is_invisible() and animation_tags.size() == 0
func get_selection_image() -> Image:
var image := Image.new()
var cel_image : Image = frames[current_frame].cels[current_layer].image
image.copy_from(cel_image)
image.lock()
image.fill(Color(0, 0, 0, 0))
for pixel in selected_pixels:
var color : Color = cel_image.get_pixelv(pixel)
image.set_pixelv(pixel, color)
image.unlock()
return image