Initial commit for the launcher

.import/background.png-98289422cd7d93003950872a7b97021f.md5

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.import/button_focus.png-0a50fcfc61c2d12bdc3066c079b16efe.md5

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.import/button_normal.png-4610ade9d9b8fef5d6ad0404da548499.md5

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.import/button_pressed.png-2e3e715553c6de24508b0904dd63c1b3.md5

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.import/icon.png-487276ed1e3a0c39cad0279d744ee560.md5

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.import/icon_2d_big.png-66af80b41df5b14ec63d782610b10142.md5

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.import/icon_3d_big.png-f906e6fa403cc9bf0aa7bf29a63327f3.md5

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.import/icon_original.png-a4da80d67f7dc5f631cabc2ee9d777df.md5

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+source_md5="60ba4a2c96433e7261d7e7ccbf34d274"
+dest_md5="5041785c72d8e22b708e0013644a5b2c"
+

GameVersion.gd

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+class_name GameVersion
+
+var id: String
+var name: String
+var release_date: String
+var download_url: String
+var download_size: int
+
+func _init(id: String, name: String, release_date: String, download_url: String, download_size: int):
+    self.id = id
+    self.name = name
+    self.release_date = release_date
+    self.download_url = download_url
+    self.download_size = download_size

VersionList.gd

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+extends VBoxContainer
+
+export (PackedScene) var ListItemType
+
+var _selected_version: GameVersion = null
+
+func _ready():
+    remove_child($VersionListItem)
+    $RequestVersionList.request("https://www.martomate.com/api/hexacraft/versions")
+
+func _on_RequestVersionList_request_completed(result, response_code, headers, body):
+    var p = JSON.parse(body.get_string_from_utf8())
+    if typeof(p.result) == TYPE_ARRAY:
+        for v in p.result:
+            var item = ListItemType.instance()
+            print(v)
+            var gameVersion = GameVersion.new(v["id"], v["name"], v["release_date"], v["url"])
+            item.fillWithData(gameVersion)
+            add_child(item)
+    else:
+        print("unexpected results")
+
+func selected_version():
+    return _selected_version

VersionListItem.gd

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+extends MarginContainer
+
+func fillWithData(id: String, name: String, release_date: String, download_url: String):
+    $HBoxContainer/VersionNumber.text = str(name, "\treleased on ", release_date, "\nUrl: ", download_url)

VersionListItem.tscn

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+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://VersionListItem.gd" type="Script" id=1]
+
+[node name="VersionListItem" type="MarginContainer"]
+margin_right = 40.0
+margin_bottom = 40.0
+script = ExtResource( 1 )
+
+[node name="HBoxContainer" type="HBoxContainer" parent="."]
+margin_right = 40.0
+margin_bottom = 40.0
+
+[node name="VersionNumber" type="Label" parent="HBoxContainer"]
+margin_top = 13.0
+margin_right = 20.0
+margin_bottom = 27.0
+text = "0.8"
+

Versions.gd

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+extends HBoxContainer
+
+# Declare member variables here. Examples:
+# var a = 2
+# var b = "text"
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+    pass # Replace with function body.
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#    pass
+
+
+func _on_Play_pressed():
+    var list = $VersionListPanel/ScrollContainer/VersionList
+
+    if !game_version_downloaded():
+        download_game_version()
+    run_game(version)
+    pass # Replace with function body.
+
+
+func _on_Refresh_pressed():
+    pass # Replace with function body.
+
+
+func _on_AddManually_pressed():
+    pass # Replace with function body.

Window.gd

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+extends Control
+
+var currentVersion = "latest-version"
+
+var launcher_data_path: String = "user://launcher_data.json"
+
+var versions: Dictionary = {}
+
+func _ready():
+    var file = File.new()
+    if file.file_exists(launcher_data_path):
+        file.open(launcher_data_path, File.READ)
+        var json = JSON.parse(file.get_as_text())
+        loadVersionsDict(json["versions"])
+    else:
+        $CenterPlay/MarginPlay/Play.hide()
+
+    $VersionListRequest.request("https://www.martomate.com/api/hexacraft/versions")
+
+func saveLauncherData():
+    var file = File.new()
+    file.open("user://launcher_data.json", File.WRITE)
+    var jsonStr = JSON.print({"versions": versions.values()})
+    file.store_string(jsonStr)
+
+func _on_Play_pressed():
+    if ensureVersionIsDownloaded(currentVersion):
+        startGame(currentVersion)
+
+func startGame(versionID):
+    print("success!")
+
+func ensureVersionIsDownloaded(versionID):
+    var version = versions[versionID]
+    var dir = Directory.new()
+    print(dir.open("user://"))
+
+    var base = "user://versions/" + version.name
+
+    if !dir.dir_exists(base):
+        dir.make_dir(base)
+
+        $VersionDownloader.download_file = "user://temp/tmp.zip"
+        $VersionDownloader.request(version.download_url)
+        $CenterPlay/MarginPlay/Play.hide()
+        $CenterPlay/MarginPlay/Progress.show()
+        $CenterPlay/MarginPlay/Progress.max_value = version.download_size
+        $DownloadProgress.start()
+        print("Requesting " + version.download_url)
+        return false
+    else:
+        return true
+
+func _on_Versions_item_selected(ID):
+    var versionSelector = $MarginContainer/HBoxContainer/Versions
+    currentVersion = versionSelector.get_item_metadata(ID)
+
+func _on_Settings_pressed():
+    pass # Replace with function body.
+
+
+func _on_VersionListRequest_request_completed(result, response_code, headers, body):
+    if result == HTTPRequest.RESULT_SUCCESS:
+        loadVersionsDict(JSON.parse(body.get_string_from_utf8()))
+        $CenterPlay/MarginPlay/Play.show()
+        saveLauncherData()
+    else:
+        print(str("Could not download latest version list. Result was: ", result))
+
+func loadVersionsDict(p: JSONParseResult):
+    if typeof(p.result) == TYPE_ARRAY:
+        for v in p.result:
+            var id = v["id"]
+            versions[id] = GameVersion.new(id, v["name"], v["release_date"], v["url"], v["fileSize"])
+
+        var sortedVersions = Array(versions.values())
+        sortedVersions.sort_custom(GameVersionSorter, "sort")
+
+        var versionSelector = $MarginContainer/HBoxContainer/Versions
+        versionSelector.clear()
+
+        versions["latest-version"] = sortedVersions[0]
+        versionSelector.add_item(str("Latest version (", sortedVersions[0].name, ")"))
+        versionSelector.set_item_metadata(0, "latest-version")
+
+        for v in sortedVersions:
+            versionSelector.add_item(v.name)
+            versionSelector.set_item_metadata(versionSelector.get_item_count() - 1, v.id)
+
+        versionSelector.select(0)
+
+    else:
+        print("unexpected results")
+
+class GameVersionSorter:
+    static func sort(a, b):
+        return a.release_date > b.release_date
+
+
+func _on_VersionDownloader_request_completed(result, response_code, headers, body):
+    startGame(currentVersion)
+
+
+func _on_DownloadProgress_timeout():
+    $CenterPlay/MarginPlay/Progress.value = $VersionDownloader.get_downloaded_bytes()

Window.tscn

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+[gd_scene load_steps=10 format=2]
+
+[ext_resource path="res://main_theme.tres" type="Theme" id=1]
+[ext_resource path="res://Window.gd" type="Script" id=2]
+[ext_resource path="res://background.png" type="Texture" id=3]
+[ext_resource path="res://Verdana.ttf" type="DynamicFontData" id=4]
+[ext_resource path="res://play_button_style.tres" type="StyleBox" id=5]
+
+[sub_resource type="DynamicFont" id=1]
+size = 64
+outline_size = 2
+outline_color = Color( 0, 0, 0, 1 )
+font_data = ExtResource( 4 )
+
+[sub_resource type="Theme" id=3]
+Button/colors/font_color = Color( 0.878431, 0.878431, 0.878431, 1 )
+Button/colors/font_color_disabled = Color( 0.9, 0.9, 0.9, 0.2 )
+Button/colors/font_color_hover = Color( 0.941176, 0.941176, 0.941176, 1 )
+Button/colors/font_color_pressed = Color( 1, 1, 1, 1 )
+Button/constants/hseparation = 2
+Button/fonts/font = null
+Button/styles/disabled = null
+Button/styles/focus = ExtResource( 5 )
+Button/styles/hover = ExtResource( 5 )
+Button/styles/normal = ExtResource( 5 )
+Button/styles/pressed = ExtResource( 5 )
+
+[sub_resource type="DynamicFont" id=2]
+size = 32
+font_data = ExtResource( 4 )
+
+[sub_resource type="Theme" id=4]
+ProgressBar/colors/font_color = Color( 0.941176, 0.941176, 0.941176, 1 )
+ProgressBar/colors/font_color_shadow = Color( 0, 0, 0, 1 )
+ProgressBar/fonts/font = null
+ProgressBar/styles/bg = ExtResource( 5 )
+ProgressBar/styles/fg = null
+
+[node name="Window" type="Control"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+theme = ExtResource( 1 )
+script = ExtResource( 2 )
+
+[node name="TextureRect" type="TextureRect" parent="."]
+margin_right = 720.0
+margin_bottom = 540.0
+texture = ExtResource( 3 )
+
+[node name="GameTitle" type="Label" parent="."]
+anchor_right = 1.0
+margin_bottom = 79.0
+custom_fonts/font = SubResource( 1 )
+text = "Hexacraft"
+align = 1
+
+[node name="CenterPlay" type="CenterContainer" parent="."]
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_top = -192.0
+
+[node name="MarginPlay" type="MarginContainer" parent="CenterPlay"]
+margin_left = 296.0
+margin_right = 424.0
+margin_bottom = 192.0
+custom_constants/margin_bottom = 128
+
+[node name="Play" type="Button" parent="CenterPlay/MarginPlay"]
+margin_right = 128.0
+margin_bottom = 64.0
+rect_min_size = Vector2( 128, 64 )
+size_flags_horizontal = 0
+theme = SubResource( 3 )
+custom_fonts/font = SubResource( 2 )
+text = "Play"
+
+[node name="Progress" type="ProgressBar" parent="CenterPlay/MarginPlay"]
+visible = false
+margin_right = 128.0
+margin_bottom = 64.0
+rect_min_size = Vector2( 128, 64 )
+theme = SubResource( 4 )
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_top = -37.0
+custom_constants/margin_right = 8
+custom_constants/margin_left = 8
+custom_constants/margin_bottom = 8
+
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer"]
+margin_left = 8.0
+margin_right = 712.0
+margin_bottom = 29.0
+
+[node name="Versions" type="OptionButton" parent="MarginContainer/HBoxContainer"]
+margin_right = 215.0
+margin_bottom = 29.0
+size_flags_horizontal = 0
+text = "Latest release (0.8)"
+flat = true
+items = [ "Latest release (0.8)", null, false, -1, null ]
+selected = 0
+
+[node name="Filler" type="Label" parent="MarginContainer/HBoxContainer"]
+margin_left = 219.0
+margin_top = 3.0
+margin_right = 604.0
+margin_bottom = 26.0
+size_flags_horizontal = 3
+
+[node name="Settings" type="Button" parent="MarginContainer/HBoxContainer"]
+margin_left = 608.0
+margin_right = 704.0
+margin_bottom = 29.0
+size_flags_horizontal = 0
+text = "Settings"
+flat = true
+
+[node name="VersionListRequest" type="HTTPRequest" parent="."]
+
+[node name="VersionDownloader" type="HTTPRequest" parent="."]
+
+[node name="DownloadProgress" type="Timer" parent="."]
+wait_time = 0.1
+
+[connection signal="pressed" from="CenterPlay/MarginPlay/Play" to="." method="_on_Play_pressed"]
+[connection signal="item_selected" from="MarginContainer/HBoxContainer/Versions" to="." method="_on_Versions_item_selected"]
+[connection signal="pressed" from="MarginContainer/HBoxContainer/Settings" to="." method="_on_Settings_pressed"]
+[connection signal="request_completed" from="VersionListRequest" to="." method="_on_VersionListRequest_request_completed"]
+[connection signal="request_completed" from="VersionDownloader" to="." method="_on_VersionDownloader_request_completed"]
+[connection signal="timeout" from="DownloadProgress" to="." method="_on_DownloadProgress_timeout"]