add basic example

README.md

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+# godot_keycloak
+## TODO
+- [ ] create client / server example
+- [ ] add other OAuth providers

examples/basic/.gitattributes

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+# Normalize EOL for all files that Git considers text files.
+* text=auto eol=lf

examples/basic/.gitignore

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+# Godot 4+ specific ignores
+.godot/
+**/.DS_Store

examples/basic/addons

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+../../addons

examples/basic/icon.svg.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://c3jx5ltudkvvm"
+path="res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://icon.svg"
+dest_files=["res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false

examples/basic/login_screen.gd

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+extends Control
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	var container = get_child(0)
+	var vbox = Keycloak.basic.generate_basic_form()
+	vbox.add_child(Keycloak.google.generate_google_btn())
+	container.add_child(vbox)
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass

examples/basic/project.godot

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+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=5
+
+[application]
+
+config/name="Basic Keycloak Example"
+config/features=PackedStringArray("4.2", "Forward Plus")
+config/icon="res://icon.svg"
+
+[autoload]
+
+Keycloak="*res://addons/keycloak/src/auth.gd"
+
+[editor_plugins]
+
+enabled=PackedStringArray("res://addons/jwt/plugin.cfg", "res://addons/keycloak/plugin.cfg")
+
+[keycloak]
+
+realm_id="my_keycloak_realm"
+client_id="game_client_id"
+client_secret="super_secret"
+server_addr="127.0.0.1"
+server_port=8080

examples/basic/signin_page.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://df22wowcpshwq"]
+
+[ext_resource type="Script" path="res://login_screen.gd" id="1_oulpi"]
+
+[node name="Control" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_oulpi")
+
+[node name="CenterContainer" type="CenterContainer" parent="."]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+grow_horizontal = 2
+grow_vertical = 2