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Merge pull request #182 from luiq54/fake_rotsprite

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Rotsprite-like Rotation
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Manolis Papadeas 2020-04-03 20:44:18 +03:00 • committed by GitHub
commit f2ed5ade8a
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 10 additions and 0 deletions
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5
Prefabs/Dialogs/RotateImage.gd
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@ -9,6 +9,7 @@ func _ready() -> void:
texture.flags = 0 texture.flags = 0
aux_img = Image.new() aux_img = Image.new()
$VBoxContainer/HBoxContainer2/OptionButton.add_item("Rotxel") $VBoxContainer/HBoxContainer2/OptionButton.add_item("Rotxel")
$VBoxContainer/HBoxContainer2/OptionButton.add_item("Upscale, Rotate and Downscale")
$VBoxContainer/HBoxContainer2/OptionButton.add_item("Nearest neighbour") $VBoxContainer/HBoxContainer2/OptionButton.add_item("Nearest neighbour")
func set_sprite(sprite : Image) -> void: func set_sprite(sprite : Image) -> void:
@ -34,6 +35,8 @@ func _on_RotateImage_confirmed() -> void:
Global.rotxel(layer,$VBoxContainer/HBoxContainer/HSlider.value*PI/180) Global.rotxel(layer,$VBoxContainer/HBoxContainer/HSlider.value*PI/180)
"Nearest neighbour": "Nearest neighbour":
Global.nn_rotate(layer,$VBoxContainer/HBoxContainer/HSlider.value*PI/180) Global.nn_rotate(layer,$VBoxContainer/HBoxContainer/HSlider.value*PI/180)
"Upscale, Rotate and Downscale":
Global.fake_rotsprite(layer,$VBoxContainer/HBoxContainer/HSlider.value*PI/180)
Global.canvas.handle_redo("Draw") Global.canvas.handle_redo("Draw")
$VBoxContainer/HBoxContainer/HSlider.value = 0 $VBoxContainer/HBoxContainer/HSlider.value = 0
@ -45,6 +48,8 @@ func rotate() -> void:
Global.rotxel(sprite,$VBoxContainer/HBoxContainer/HSlider.value*PI/180) Global.rotxel(sprite,$VBoxContainer/HBoxContainer/HSlider.value*PI/180)
"Nearest neighbour": "Nearest neighbour":
Global.nn_rotate(sprite,$VBoxContainer/HBoxContainer/HSlider.value*PI/180) Global.nn_rotate(sprite,$VBoxContainer/HBoxContainer/HSlider.value*PI/180)
"Upscale, Rotate and Downscale":
Global.fake_rotsprite(sprite,$VBoxContainer/HBoxContainer/HSlider.value*PI/180)
texture.create_from_image(sprite, 0) texture.create_from_image(sprite, 0)

5
Scripts/Global.gd
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@ -936,6 +936,11 @@ func rotxel(sprite : Image, angle : float) -> void:
sprite.unlock() sprite.unlock()
aux.unlock() aux.unlock()
func fake_rotsprite(sprite : Image, angle : float) -> void:
sprite.copy_from(scale3X(sprite))
nn_rotate(sprite,angle)
sprite.resize(sprite.get_width()/3,sprite.get_height()/3,0)
func nn_rotate(sprite : Image, angle : float) -> void: func nn_rotate(sprite : Image, angle : float) -> void:
var aux : Image = Image.new() var aux : Image = Image.new()
aux.copy_from(sprite) aux.copy_from(sprite)