Advanced drag and drop

More precise drag and drop. Still has a few bugs, but most of the base is there.

- Removed translations.
- Cleaned up README

scripts/global.gd

@@ -0,0 +1,5 @@
+# This project is licensed under the GPL-3.0 license.
+# See the LICENSE file in the project root for more information.
+extends Node
+
+var is_dragging = false

scripts/object.gd

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+# This project is licensed under the GPL-3.0 license.
+# See the LICENSE file in the project root for more information.
+extends Node2D
+
+var is_draggable = false
+var is_inside_dropable = false
+var body_ref
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	if is_draggable:
+		if Input.is_action_just_pressed("click"):
+			global_position = get_global_mouse_position()
+		elif Input.is_action_just_released("click"):
+			is_draggable = false
+			var tween = get_tree().create_tween()
+			if is_inside_dropable:
+				tween.tween_property(self,"postion",body_ref.position,0.2).set_ease(Tween.EASE_OUT)
+			else:
+				tween.tween_property(self,"global_postion",body_ref.position,0.2).set_ease(Tween.EASE_OUT)
+
+func _on_area_2d_body_entered(body):
+	if body.is_in_group('dropable'):
+		is_inside_dropable = true
+		scale = Vector2(1.05, 1.05)
+
+func _on_area_2d_body_exited(body:StaticBody2D):
+	if body.is_in_group('dropable'):
+		is_inside_dropable = false
+		scale = Vector2(1.05, 1.05)
+
+
+func _on_area_2d_mouse_entered():
+	if not Global.is_dragging:
+		is_draggable = true
+		scale = Vector2(1.05, 1.05)
+
+func _on_area_2d_mouse_exited():
+	if not Global.is_dragging:
+		is_draggable = false
+		scale = Vector2(1, 1)

scripts/platform.gd

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+# This project is licensed under the GPL-3.0 license.
+# See the LICENSE file in the project root for more information.
+extends StaticBody2D
+
+func _ready():
+	modulate = Color(Color.MEDIUM_PURPLE, 0.7)
+	
+func _process(delta):
+	if Global.is_dragging:
+		visible = true
+	else:
+		visible = false