Features/patch 1 (#1)

* Import from project

* add icon

* Add icon and add blurb in readme

.gitignore

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+.DS_Store
+.#*
+*~
+example/addons
+build

README.md

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-# godot-hotbars
+# godot hotbars
 Godot Engine (v3.0) Hotbars
+
+## Running the example
+
+1. Click start menu, type `Command Prompt`
+1. Right-click `Command Prompt` and click on `Run as Administrator`
+1. Run the commands below, assuming you checked out the repo into a `Documents\src\godot-hotbars` directory.
+
+```powershell
+cd c:\Users\YOUR_USERNAME\Documents\src\godot-hotbars\example
+mklink /D addons c:\Users\YOUR_USERNAME\Documents\src\godot-hotbars\addons
+```
+
+## Examples
+
+### main
+
+Programmatic creation of both horizontal and vertical hotbars using a hotbar_factory.gd
+
+### horizontal_hotbar
+
+Static, scene-based horizontal hotbar
+
+### vertical_hotbar
+
+Static, scene-based vertical hotbar

addons/godot-hotbars/base_button.png.import

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+detect_3d=true
+svg/scale=1.0

addons/godot-hotbars/base_button_01.png.import

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addons/godot-hotbars/base_button_02.png.import

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addons/godot-hotbars/gear.png.import

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+
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+path="res://.import/gear.png-f4315373955e44fccf72dabf71348b06.stex"
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+svg/scale=1.0

addons/godot-hotbars/hotbar_button.gd

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+extends TextureButton
+
+export(String) var hotbar_text = ""
+
+func _ready():
+	set_label(hotbar_text)
+
+func set_label(text):
+	get_node("label").set_text(text)

addons/godot-hotbars/hotbar_button.tscn

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+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://addons/godot-hotbars/base_button_01.png" type="Texture" id=1]
+[ext_resource path="res://addons/godot-hotbars/hover_button_02.png" type="Texture" id=2]
+[ext_resource path="res://addons/godot-hotbars/hotbar_button.gd" type="Script" id=3]
+
+[node name="button" type="TextureButton"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 0
+size_flags_horizontal = 1
+size_flags_vertical = 1
+toggle_mode = false
+enabled_focus_mode = 2
+shortcut = null
+group = null
+texture_normal = ExtResource( 1 )
+texture_hover = ExtResource( 2 )
+script = ExtResource( 3 )
+_sections_unfolded = [ "Rect", "Textures" ]
+__meta__ = {
+"_edit_group_": true
+}
+hotbar_text = "1"
+
+[node name="label" type="Label" parent="."]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_top = 10.0
+margin_right = 32.0
+margin_bottom = 24.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 2
+size_flags_horizontal = 1
+size_flags_vertical = 4
+text = "0"
+align = 1
+valign = 1
+percent_visible = 1.0
+lines_skipped = 0
+max_lines_visible = -1
+_sections_unfolded = [ "Anchor", "Rect" ]
+
+

addons/godot-hotbars/hotbar_factory.gd

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+const HotbarButton = preload("res://addons/godot-hotbars/hotbar_button.tscn")
+#const DragDrop = preload("res://addons/com.brandonlamb.ui.hotbars/drag_drop.gd")
+const MoveButton = preload("res://addons/godot-hotbars/move_button.tscn")
+
+const MIN_BUTTONS = 1
+const MAX_BUTTONS = 10
+
+func create(num_columns = 10, num_buttons = 10):
+	"""
+	Create a hotbar, add specified number of buttons
+	"""
+	if num_buttons < MIN_BUTTONS || num_buttons > MAX_BUTTONS:
+		print("Invalid number of buttons for hotbar")
+		return
+
+	if num_columns > 1 && num_buttons > 1:
+		num_columns += 1
+
+	# Create panel container to add buttons grid container and buttons
+	var container = PanelContainer.new()
+#	container.set_script(DragDrop)
+	container.set_name("hotbar")
+
+	# Add move button to panel container
+#	var move_button = Button.new()
+#	var move_button = TextureButton.new()
+	var move_button = MoveButton.instance()
+	move_button.use_snap = false
+	move_button.snap_size = 64
+
+#	var t = Texture.new("res://addons/com.brandonlamb.ui.hotbars/gear.png")
+#	t.set_path("res://addons/com.brandonlamb.ui.hotbars/gear.png")
+#	move_button.set_normal_texture(t)
+
+	move_button.set_name("move_button")
+#	move_button.set_size(Vector2(32, 32))
+#	move_button.set_text(": :")
+#	move_button.set_flat(true)
+#	move_button.set_toggle_mode(true)
+
+	# Add a grid container as a child of the panel container to provide nicely
+	# spaced buttons
+	var buttons = GridContainer.new()
+	buttons.set_name("buttons")
+	buttons.set_columns(num_columns)
+	buttons.add_child(move_button)
+	container.add_child(buttons)
+
+	# Add buttons to hotbar as btn_0, btn_1, etc
+	for i in range(num_buttons):
+		var button = HotbarButton.instance()
+		button.set_name("btn_" + str(i))
+		#button.set_label(str(i + 1))
+		button.hotbar_text = str(i + 1)
+		button.set_size(Vector2(32, 32))
+		buttons.add_child(button)
+
+	# Set size of panel container to the size of the grid container
+	# as this will be used with dragging support to know the bounds of the hotbar
+	container.set_size(buttons.get_size())
+
+	move_button.get_rect().position = Vector2(0, -20)
+	move_button.get_rect().size = Vector2(20, 20)
+	move_button.set_size(Vector2(20, 20))
+	move_button.set_position(Vector2(0, -20))
+
+	return container

addons/godot-hotbars/hover_button_02.png.import

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addons/godot-hotbars/icon.png.import

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