organizes card scene, exports tween functionality to its own node and script

.editorconfig

@@ -0,0 +1,4 @@
+root = true
+
+[*]
+charset = utf-8

.gitattributes

@@ -0,0 +1,2 @@
+# Normalize EOL for all files that Git considers text files.
+* text=auto eol=lf

.gitignore

@@ -1,7 +1,3 @@
-# Build artifacts
+# Godot 4+ specific ignores
-build/
+.godot/
-
+/android/
-# Direnv stuff for the flake
-.envrc
-.direnv
-

Makefile

@@ -1,33 +0,0 @@
-CC=g++
-
-CFLAGS= -c -g -Wall
-
-LDLIBS = -lglfw
-
-TARGET := untap
-
-BUILD_DIR := ./build
-SRC_DIRS := ./src
-
-SRCS := $(shell find $(SRC_DIRS) -name '*.cpp')
-SRCS += $(shell find $(SRC_DIRS) -name '*.c')
-
-OBJS := $(SRCS:%=$(BUILD_DIR)/%.o)
-
-$(BUILD_DIR)/$(TARGET): $(OBJS)
-	$(CC) $(OBJS) -o $@ $(LDLIBS)
-	cp -r $(SRC_DIRS)/shaders $(BUILD_DIR)/
-	cp -r $(SRC_DIRS)/textures $(BUILD_DIR)/
-
-$(BUILD_DIR)/%.cpp.o: %.cpp
-	mkdir -p $(dir $@)
-	$(CC) $(CFLAGS) -c $< -o $@
-
-$(BUILD_DIR)/%.c.o: %.c
-	mkdir -p $(dir $@)
-	$(CC) $(CFLAGS) -c $< -o $@
-
-
-.PHONY: clean
-clean:
-	rm -rf $(BUILD_DIR)

caching.gd

@@ -0,0 +1,206 @@
+extends Node
+
+var _req_headers: PackedStringArray
+
+var _bulk_data: Array
+
+signal fetch_done
+var _emitted_done = 0
+signal fetch_start
+var _emitted_start = 0
+
+var _consts = preload("res://data/consts.gd")
+
+
+func _all_downloads_done() -> bool:
+	return _emitted_done == _emitted_start
+
+
+func _setup_cache_in_mem():
+	var file = FileAccess.open("user://bulk.json", FileAccess.READ)
+	_bulk_data = JSON.parse_string(file.get_as_text())
+	file.close()
+
+
+func setup() -> Error:
+	if !FileAccess.file_exists("user://bulk.json"):
+		get_bulk_data(false)
+		push_error("Bulk Data was not downloaded! Downloading now!")
+		return FAILED
+
+	if !_all_downloads_done():
+		push_error("Not done downloading Bulk Data.")
+		return FAILED
+
+	_setup_cache_in_mem()
+	return OK
+
+
+func _init() -> void:
+	_req_headers = PackedStringArray(
+		["User-Agent: " + _consts.APP_NAME + "/" + _consts.APP_VERSION, "Accept: */*"]
+	)
+
+	fetch_done.connect(_on_end_emit)
+	fetch_start.connect(_on_start_emit)
+
+
+func _on_start_emit() -> void:
+	_emitted_start += 1
+
+
+func _on_end_emit() -> void:
+	_emitted_done += 1
+
+
+func has_emitted_all() -> bool:
+	return _emitted_start == _emitted_done
+
+
+func _cache_error(err: String) -> String:
+	return "CACHE::ERROR::" + err + "\n"
+
+
+func _get_dict_from_file(filepath: String) -> Dictionary:
+	var file = FileAccess.open(filepath, FileAccess.READ)
+	var data = JSON.parse_string(file.get_as_text())
+
+	return data
+
+
+## get_card_data_from_name
+##
+## _name: String [br]
+## A wrapper for searching for a card by name. Use **get_card_data_from_id** where possible, as it avoids an expensive search for the new card, if the card has been cached already.
+func get_card_data_from_name(_name: String) -> Dictionary:
+	return _get_card_data_from_bulk("name", _name)
+
+
+## get_card_data_from_id
+##
+## id: String [br]
+## This is the preferred wrapper to use when fetching card data, it checks the cache for preexisting data and uses that if it's available. Otherwise, it will search the bulk json for the data.
+func get_card_data_from_id(id: String) -> Dictionary:
+	if FileAccess.file_exists("user://card_cache/" + id + "/card.json"):
+		return _get_dict_from_file("user://card_cache/" + id + "/card.json")
+	return _get_card_data_from_bulk("id", id)
+
+
+func _get_card_data_from_bulk(field: String, search_query: String) -> Dictionary:
+	var selected_entry = null
+	for entry in _bulk_data:
+		if entry[field] == search_query:
+			selected_entry = entry
+			break
+		continue
+
+	if selected_entry == null:
+		return {}
+
+	if selected_entry["image_status"] != "missing":
+		_fetch_card_img(selected_entry)
+
+	var dir = DirAccess.open("user://")
+	dir.make_dir_recursive("user://card_cache/" + selected_entry["id"] + "/")
+	dir = null
+
+	var file = FileAccess.open(
+		"user://card_cache/" + selected_entry["id"] + "/card.json", FileAccess.WRITE
+	)
+	file.store_line(JSON.stringify(selected_entry, "\t"))
+	file.close()
+
+	print("Card: " + selected_entry["name"] + "(" + selected_entry["id"] + ") found, and cached.")
+
+	return selected_entry
+
+
+func _fetch_card_img(data: Dictionary) -> Error:
+	fetch_start.emit()
+	if FileAccess.file_exists("user://card_cache/" + data["id"] + "card.png"):
+		return OK
+
+	var httpr = HTTPRequest.new()
+	add_child(httpr)
+
+	var err = httpr.request((data["image_uris"])["png"], _req_headers)
+	if err != OK:
+		push_error(_cache_error("GET_REQUEST") + "An error occured in the Scryfall request.")
+		return FAILED
+	var resp = await httpr.request_completed
+
+	var img = Image.new()
+	err = img.load_png_from_buffer(resp[3])
+	if err != OK:
+		push_error(_cache_error("IMG_LOADING") + "Couldn't load the image.")
+		return FAILED
+
+	var dir = DirAccess.open("user://")
+	dir.make_dir_recursive("user://card_cache/" + data["id"] + "/")
+	dir = null
+
+	img.save_png("user://card_cache/" + data["id"] + "/card.png")
+	img = null
+
+	fetch_done.emit()
+
+	return OK
+
+
+func get_bulk_data(force: bool) -> Error:
+	if FileAccess.file_exists("user://bulk.json"):
+		if force:
+			DirAccess.remove_absolute("user://bulk.json")
+		else:
+			return OK
+
+	var httpr = HTTPRequest.new()
+	add_child(httpr)
+
+	var error = httpr.request("https://api.scryfall.com/bulk-data/unique-artwork", _req_headers)
+	if error != OK:
+		push_error(_cache_error("GET_REQUEST") + "An error occurred in the Scryfall request.")
+		return FAILED
+
+	var response = await httpr.request_completed
+	if response[0] != HTTPRequest.RESULT_SUCCESS:
+		push_error(_cache_error("GET_REQUEST") + "Failed to fetch card data from Scryfall")
+		return FAILED
+
+	var unprocessed_body = response[3].get_string_from_utf8()
+	var card_content = JSON.parse_string(unprocessed_body)
+	if card_content == null:
+		push_error(_cache_error("PARSING") + "Failed to parse the Scryfall card results.")
+		return FAILED
+
+	error = httpr.request(card_content["download_uri"], _req_headers)
+	if error != OK:
+		push_error(_cache_error("GET_REQUEST") + "An error occurred in the Scryfall request.")
+		return FAILED
+
+	response = await httpr.request_completed
+	if response[0] != HTTPRequest.RESULT_SUCCESS:
+		push_error(_cache_error("GET_REQUEST") + "Failed to fetch card data from Scryfall")
+		return FAILED
+
+	unprocessed_body = response[3].get_string_from_utf8()
+	card_content = JSON.parse_string(unprocessed_body)
+	if card_content == null:
+		push_error(_cache_error("PARSING") + "Failed to parse the Scryfall card results.")
+		return FAILED
+
+	var data_cache = FileAccess.open("user://bulk.json", FileAccess.WRITE)
+	data_cache.store_string(unprocessed_body)
+	data_cache.close()
+
+	fetch_done.emit()
+
+	return OK
+
+
+func _notification(what):
+	if what == NOTIFICATION_PREDELETE:
+		if !_all_downloads_done():
+			push_error(
+				"ERR::MEM::CACHE\nCache being deleted before all threads have finished processing!"
+			)

caching.gd.uid

@@ -0,0 +1 @@
+uid://cml6c3fdbyy75

data/consts.gd

@@ -0,0 +1,2 @@
+const APP_NAME = "MTG_UNTAP_CLONE"
+const APP_VERSION = "0.1"

data/consts.gd.uid

@@ -0,0 +1 @@
+uid://bo0256822a2ss

data/mana.gd

@@ -0,0 +1 @@
+enum ManaCosts { WHITE, BLUE, BLACK, RED, GREEN, COLOURLESS, GENERIC, LIFE }

data/mana.gd.uid

@@ -0,0 +1 @@
+uid://brn2sbfea8fyf

deck_input.gd

@@ -0,0 +1,52 @@
+extends Node
+
+var _caching = preload("res://caching.gd")
+
+var _decklist
+
+var cards: String
+
+
+func _init(_cards: String) -> void:
+	cards = _cards
+	_decklist = Dictionary()
+
+
+func _convert_mtgo_to_cache_lookup(decklist: String) -> Dictionary:
+	var _cards = {}
+	var lines = decklist.split("\n")
+	for line in lines:
+		var words = line.split(" ", false, 1)
+		if words.size() != 2:
+			continue
+
+		_cards[words[1]] = words[0]
+	return _cards
+
+
+func _do_free(cache) -> void:
+	if !cache.has_emitted_all():
+		return
+	cache.queue_free()
+
+
+func do_decklist_grab(decklist: String) -> void:
+	var cache = _caching.new()
+	add_child(cache)
+
+	var queries = _convert_mtgo_to_cache_lookup(decklist)
+	for query in queries:
+		var entry = cache.get_card_data_from_name(query)
+		_decklist[entry["id"]] = queries[query]
+
+	cache.fetch_done.connect(_do_free.bind(cache))
+
+
+func _show_decklist() -> void:
+	for card in _decklist:
+		print(card + " : " + _decklist[card])
+
+
+func _ready() -> void:
+	do_decklist_grab(cards)
+	_show_decklist()

deck_input.gd.uid

@@ -0,0 +1 @@
+uid://c0vxigp5y302o

field.gd

@@ -0,0 +1,44 @@
+extends TextureRect
+
+var _screen_size: Vector2
+var _colors: Array[Color]
+
+var _card_class = preload("res://scenes/card/card.tscn")
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	# TODO: Calculate this field's scale and position based on which no# field this is.
+	_screen_size = get_viewport_rect().size
+
+	var card = _card_class.instantiate()
+
+	# TODO: Currently working with an already-cached card with a known ID to load this.
+	# Later on, the cards should be pulling the IDs directly from the library's list of IDs.
+	card.init("d3f10f07-7cfe-4a6f-8de6-373e367a731b", _screen_size)
+
+	add_child(card)
+
+
+func set_colors(colors: Array[Color]) -> void:
+	_colors = colors
+
+	# TODO: Method to take list of colors, split into this format of dictionary, and apply as gradient.
+	var gradient_data := {
+		0.0: Color.MAROON,
+		1.0: Color.MAROON,
+	}
+
+	var gradient := Gradient.new()
+	gradient.offsets = gradient_data.keys()
+	gradient.colors = gradient_data.values()
+
+	var gradient_texture = GradientTexture1D.new()
+	gradient_texture.gradient = gradient
+
+	texture = gradient_texture
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(_delta: float) -> void:
+	pass

field.gd.uid

@@ -0,0 +1 @@
+uid://cqutu8u3qenu0

field.tscn

@@ -0,0 +1,9 @@
+[gd_scene load_steps=2 format=3 uid="uid://clnevm4xcexrs"]
+
+[ext_resource type="Script" uid="uid://cqutu8u3qenu0" path="res://field.gd" id="1_6e7u2"]
+
+[node name="Field" type="TextureRect"]
+offset_top = 540.0
+offset_right = 1520.0
+offset_bottom = 1080.0
+script = ExtResource("1_6e7u2")

flake.lock

@@ -1,61 +0,0 @@
-{
-  "nodes": {
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1731533236,
-        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1744868846,
-        "narHash": "sha256-5RJTdUHDmj12Qsv7XOhuospjAjATNiTMElplWnJE9Hs=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "ebe4301cbd8f81c4f8d3244b3632338bbeb6d49c",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

flake.nix

@@ -1,30 +0,0 @@
-{
-  description = "Template node project";
-
-  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
-    flake-utils.url = "github:numtide/flake-utils";
-  };
-
-  outputs = {
-    self,
-    nixpkgs,
-    flake-utils,
-  }:
-    flake-utils.lib.eachDefaultSystem (
-      system: let
-        pkgs = import nixpkgs {
-          inherit system;
-        };
-      in {
-        devShell = pkgs.mkShell {
-          buildInputs = with pkgs; [
-            gnumake
-            glfw
-            pkg-config
-            glib.dev
-          ];
-        };
-      }
-    );
-}

hand.gd

@@ -0,0 +1,15 @@
+extends StaticBody2D
+
+var cards: Array[Node] = []
+
+var _card_class = preload("res://scenes/card/card.tscn")
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass  # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass

hand.gd.uid

@@ -0,0 +1 @@
+uid://dvu4gdhqjejeo

icon.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128"><rect width="124" height="124" x="2" y="2" fill="#363d52" stroke="#212532" stroke-width="4" rx="14"/><g fill="#fff" transform="translate(12.322 12.322)scale(.101)"><path d="M105 673v33q407 354 814 0v-33z"/><path fill="#478cbf" d="m105 673 152 14q12 1 15 14l4 67 132 10 8-61q2-11 15-15h162q13 4 15 15l8 61 132-10 4-67q3-13 15-14l152-14V427q30-39 56-81-35-59-83-108-43 20-82 47-40-37-88-64 7-51 8-102-59-28-123-42-26 43-46 89-49-7-98 0-20-46-46-89-64 14-123 42 1 51 8 102-48 27-88 64-39-27-82-47-48 49-83 108 26 42 56 81zm0 33v39c0 276 813 276 814 0v-39l-134 12-5 69q-2 10-14 13l-162 11q-12 0-16-11l-10-65H446l-10 65q-4 11-16 11l-162-11q-12-3-14-13l-5-69z"/><path d="M483 600c0 34 58 34 58 0v-86c0-34-58-34-58 0z"/><circle cx="725" cy="526" r="90"/><circle cx="299" cy="526" r="90"/></g><g fill="#414042" transform="translate(12.322 12.322)scale(.101)"><circle cx="307" cy="532" r="60"/><circle cx="717" cy="532" r="60"/></g></svg>

icon.svg.import

@@ -0,0 +1,37 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://nrgr3sfkdosx"
+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

library.gd

@@ -0,0 +1,43 @@
+extends Node2D
+
+var _card_class = preload("res://card.gd")
+
+# Library cards are represented as an array of card IDs.
+var lib_cards: Array[String]
+var num_cards: int = 0
+
+
+func _load_card_callback(card) -> void:
+	card.load_card()
+
+
+func _init(_decklist: Dictionary) -> void:
+	lib_cards = Array()
+	for card in _decklist:
+		var _num = _decklist[card]
+		num_cards += _num
+		for i in _num:
+			lib_cards.push_back(card)
+
+
+func add_cards(cards: Array, top: bool) -> void:
+	for card in cards:
+		add_card(card, top)
+
+
+func add_card(card, top: bool) -> void:
+	if top:
+		lib_cards.push_front(card)
+	else:
+		lib_cards.push_back(card)
+
+
+func shuffle() -> void:
+	lib_cards.shuffle()
+
+
+func draw_cards(num) -> Array:
+	var ret = Array()
+	for i in num:
+		ret.push_back(lib_cards.pop_front())
+	return ret

library.gd.uid

@@ -0,0 +1 @@
+uid://bc51go8t8uvts

player.gd

@@ -0,0 +1,41 @@
+extends Node2D
+
+var _card_class = preload("res://scenes/card/card.tscn")
+
+var field_scene = preload("res://field.tscn")
+var fields: Array[Node] = []
+
+var decks: Array[Dictionary]
+
+
+func _load_decks():
+	if !FileAccess.file_exists("user://decks.json"):
+		return  # no loaded decks
+
+	var file = FileAccess.open("user://decks.json", FileAccess.READ)
+	decks = JSON.parse_string(file.get_as_text())
+	file.close()
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	# The first field in the array will be the player's own field.
+	# Might be a better idea to have that in a seperate variable? idk
+
+	var card = _card_class.instantiate()
+
+	# TODO: Currently working with an already-cached card with a known ID to load this.
+	# Later on, the cards should be pulling the IDs directly from the library's list of IDs.
+	card.init("d3f10f07-7cfe-4a6f-8de6-373e367a731b")
+
+	add_child(card)
+
+	#fields.append(field_scene.instantiate())
+	#var colors: Array[Color] = [Color(1, 0, 1)]
+	#fields[0].set_colors(colors)
+	#add_child(fields[0])
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(_delta: float) -> void:
+	pass

player.gd.uid

@@ -0,0 +1 @@
+uid://w2rqm1u7p7im

player.tscn

@@ -0,0 +1,21 @@
+[gd_scene load_steps=5 format=3 uid="uid://cx0vga81xwckh"]
+
+[ext_resource type="Script" uid="uid://w2rqm1u7p7im" path="res://player.gd" id="1_4flbx"]
+[ext_resource type="Script" uid="uid://dvu4gdhqjejeo" path="res://hand.gd" id="2_i3pqv"]
+[ext_resource type="Script" uid="uid://bc51go8t8uvts" path="res://library.gd" id="2_onrkg"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_onrkg"]
+size = Vector2(1920, 200)
+
+[node name="Player" type="Node2D"]
+script = ExtResource("1_4flbx")
+
+[node name="Hand" type="StaticBody2D" parent="."]
+script = ExtResource("2_i3pqv")
+
+[node name="CollisionArea" type="CollisionShape2D" parent="Hand"]
+position = Vector2(960, 980)
+shape = SubResource("RectangleShape2D_onrkg")
+
+[node name="Library" type="Node2D" parent="."]
+script = ExtResource("2_onrkg")

project.godot

@@ -0,0 +1,34 @@
+; 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="mtg-tabletop"
+run/main_scene="uid://b4ldtb3gw0jlu"
+config/features=PackedStringArray("4.4", "Forward Plus")
+config/icon="res://icon.svg"
+
+[display]
+
+window/size/viewport_width=1920
+window/size/viewport_height=1080
+window/size/mode=3
+
+[editor_plugins]
+
+enabled=PackedStringArray()
+
+[input]
+
+MAIN={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
+]
+}

scenes/card/card.gd

@@ -0,0 +1,144 @@
+extends Node2D
+## The card class
+##
+## Represents an instance of a card to be displayed on the tabletop.
+## Contains helper text for the text, the cards ID, and the image path.
+
+# Card information.
+var card_id: String
+var card_name: String
+var card_type: String
+var oracle_text: String
+
+# Card properties.
+var tapped: bool
+
+# Card input state.
+var is_focused: bool  # Is the card a focus?
+var is_dragging: bool  # Is the card currently being dragged?
+
+var mouse_offset: Vector2
+
+
+func _physics_process(delta: float) -> void:
+	if is_focused:
+		# TODO: Export handling keypresses to its own area.
+		if Input.is_action_just_pressed("MAIN"):
+			tapped = not tapped
+			$TweenController.tap(tapped, delta)
+
+	if is_dragging:
+		$TweenController.move_to(get_global_mouse_position() - mouse_offset, delta)
+
+
+func _on_input_event(viewport: Node, event: InputEvent, shape_idx: int) -> void:
+	if event is not InputEventMouseButton:
+		return
+
+	match event.button_index:
+		# MOUSE BUTTONS
+		MOUSE_BUTTON_LEFT:
+			if event.pressed:
+				Input.set_default_cursor_shape(Input.CURSOR_DRAG)
+				mouse_offset = get_global_mouse_position() - global_position
+				is_dragging = true
+			else:
+				Input.set_default_cursor_shape(Input.CURSOR_POINTING_HAND)
+				is_dragging = false
+		MOUSE_BUTTON_RIGHT:
+			# TODO: Tooltip menu for right-button clicking on cards.
+			pass
+
+
+func _on_mouse_entered() -> void:
+	# Do not care about mouse entering if we're dragging the card.
+	if is_dragging:
+		return
+
+	Input.set_default_cursor_shape(Input.CURSOR_POINTING_HAND)
+	$TweenController.scale(1.05)
+	is_focused = true
+
+
+func _on_mouse_exited() -> void:
+	# Do not care about mouse exiting if we're dragging the card.
+	if is_dragging:
+		return
+
+	Input.set_default_cursor_shape(Input.CURSOR_ARROW)
+	$TweenController.scale(1.0)
+
+	is_focused = false
+
+
+func _card_error(error_type: String) -> String:
+	return "ERROR::CARD::%s::%s::%s::\n" % [card_id, card_name, error_type]
+
+
+func init(id: String) -> void:
+	card_id = id
+
+
+func _ready() -> void:
+	var load_status = _load_card()
+	if load_status != OK:
+		# TODO: No need to push another error as the failure state of loading does that already,
+		# if the card is not cached, perhaps a placeholder blank card can be used instead?
+		# Setting that up can be put here later...
+		push_error("Failed to load card.")
+
+
+func _load_card() -> Error:
+	if _load_data() != OK:
+		return FAILED
+
+	if _load_image() != OK:
+		return FAILED
+
+	return OK
+
+
+func _load_data() -> Error:
+	var cached_json = FileAccess.get_file_as_string("user://card_cache/" + card_id + "/card.json")
+
+	if cached_json.is_empty():
+		push_error("%s\nCard json data was not found in cache" % _card_error("CACHE"))
+		return FAILED
+
+	var card_json = JSON.parse_string(cached_json)
+
+	if card_json == null:
+		push_error("%s\nCard json data is could not be parsed as valid json" % _card_error("DATA"))
+		return FAILED
+
+	card_name = card_json["name"]
+	card_type = card_json["type_line"]
+	oracle_text = card_json["oracle_text"]
+
+	return OK
+
+
+func _load_image() -> Error:
+	# NOTE: Assuming we're going with using the .png cards on board.
+	var cached_img = FileAccess.get_file_as_bytes("user://card_cache/" + card_id + "/card.png")
+
+	if cached_img.is_empty():
+		push_error("%sCard on-board image was not found in cache" % _card_error("CACHE"))
+		return FAILED
+
+	var image = Image.new()
+	var image_status: Error = image.load_png_from_buffer(cached_img)
+
+	if image_status != OK:
+		push_error("%sCard on-board image failed to load correctly" % _card_error("IMAGE"))
+		return FAILED
+
+	var size = $Area2D/CollisionShape2D.shape.size
+	image.resize(int(size.x), int(size.y), Image.INTERPOLATE_LANCZOS)
+
+	var image_texture = ImageTexture.new()
+	image_texture.set_image(image)
+
+	$Sprite2D.texture = image_texture
+
+	return OK

scenes/card/card.gd.uid

@@ -0,0 +1 @@
+uid://b3yqd1qu7dyq

scenes/card/card.tscn

@@ -0,0 +1,24 @@
+[gd_scene load_steps=4 format=3 uid="uid://cah3mvdnom1xg"]
+
+[ext_resource type="Script" uid="uid://b3yqd1qu7dyq" path="res://scenes/card/card.gd" id="1_kikvd"]
+[ext_resource type="Script" uid="uid://bkk0pyypi1id7" path="res://scenes/card/tween.gd" id="2_imta7"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_kikvd"]
+size = Vector2(125, 175)
+
+[node name="Card" type="Node2D"]
+script = ExtResource("1_kikvd")
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+
+[node name="Area2D" type="Area2D" parent="."]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Area2D"]
+shape = SubResource("RectangleShape2D_kikvd")
+
+[node name="TweenController" type="Node2D" parent="."]
+script = ExtResource("2_imta7")
+
+[connection signal="input_event" from="Area2D" to="." method="_on_input_event"]
+[connection signal="mouse_entered" from="Area2D" to="." method="_on_mouse_entered"]
+[connection signal="mouse_exited" from="Area2D" to="." method="_on_mouse_exited"]

scenes/card/input.gd.uid

@@ -0,0 +1 @@
+uid://dhgk6fhw8oua0

scenes/card/tween.gd

@@ -0,0 +1,22 @@
+extends Node
+
+@export var move_speed = 1.0
+@export var tap_speed = 5.0
+@export var scale_speed = 0.1
+
+
+func move_to(location: Vector2, delta: float) -> void:
+	var tween = create_tween()
+	tween.tween_property(get_parent(), "position", location, delta * move_speed)
+
+
+func tap(tapped: bool, delta: float) -> void:
+	var tween = create_tween()
+	var rotation = 90 if tapped else 0
+	tween.tween_property(get_parent(), "rotation_degrees", rotation, delta * tap_speed)
+
+
+func scale(scalar: float) -> void:
+	var tween = create_tween()
+	var new_scale = Vector2.ONE * scalar
+	tween.tween_property(get_parent(), "scale", new_scale, scale_speed)

scenes/card/tween.gd.uid

@@ -0,0 +1 @@
+uid://bkk0pyypi1id7

src/include/shader.h

@@ -1,114 +0,0 @@
-#ifndef SHADER_H
-#define SHADER_H
-
-#include "glad.h"
-
-#include <string>
-#include <fstream>
-#include <sstream>
-#include <iostream>
-
-class Shader
-{
-public:
-	// program ID
-	unsigned int ID;
-	
-	// constructor reads and builds the shader
-	Shader(const char* vertexPath, const char* fragmentPath)
-	{
-		std::string vertexCode;
-		std::string fragmentCode;
-		std::ifstream vShaderFile;
-		std::ifstream fShaderFile;
-
-		// setup exceptions for bad files
-		vShaderFile.exceptions(std::ifstream::failbit | std::ifstream::badbit);
-		fShaderFile.exceptions(std::ifstream::failbit | std::ifstream::badbit);
-		try {
-			// open files
-			vShaderFile.open(vertexPath);
-			fShaderFile.open(fragmentPath);
-			std::stringstream vShaderStream, fShaderStream;
-	
-			// read file buffers into streams
-			vShaderStream << vShaderFile.rdbuf();
-			fShaderStream << fShaderFile.rdbuf();
-
-			// close file handlers
-			vShaderFile.close();
-			fShaderFile.close();
-
-			// convert stream into string
-			vertexCode = vShaderStream.str();
-			fragmentCode = fShaderStream.str();
-		} catch (std::ifstream::failure& e) {
-			std::cout << "ERROR::SHADER::FILE_NOT_SUCCESFULLY_READ:" << e.what() << "\n";
-		}
-
-		const char* vShaderCode = vertexCode.c_str();
-		const char* fShaderCode = fragmentCode.c_str();
-
-		unsigned int vertex, fragment;
-		int success;
-		char infoLog[512];
-		vertex = glCreateShader(GL_VERTEX_SHADER);
-
-		glShaderSource(vertex, 1, &vShaderCode, NULL);
-		glCompileShader(vertex);
-
-		glGetShaderiv(vertex, GL_COMPILE_STATUS, &success);
-		if (!success) {
-			glGetShaderInfoLog(vertex, 512, NULL, infoLog);
-			std::cout << "ERROR::SHADER::VERTEX::COMPILATION_FAILED\n" << infoLog << "\n";
-		}
-
-		fragment = glCreateShader(GL_FRAGMENT_SHADER);
-		glShaderSource(fragment, 1, &fShaderCode, NULL);
-		glCompileShader(fragment);
-
-		glGetShaderiv(fragment, GL_COMPILE_STATUS, &success);
-		if (!success) {
-			glGetShaderInfoLog(fragment, 512, NULL, infoLog);
-			std::cout << "ERROR::SHADER::FRAGMENT::COMPILATION_FAILED\n" << infoLog << "\n";
-		}
-
-		ID = glCreateProgram();
-		glAttachShader(ID, vertex);
-		glAttachShader(ID, fragment);
-		glLinkProgram(ID);
-
-		glGetProgramiv(ID, GL_LINK_STATUS, &success);
-		if (!success) {
-			glGetProgramInfoLog(ID, 512, NULL, infoLog);
-			std::cout << "ERROR::SHADER::PROGRAM::LINKING_FAILED\n" << infoLog << "\n";
-		}
-
-		// delete shaders, no longer needed
-		glDeleteShader(vertex);
-		glDeleteShader(fragment);
-
-	}
-
-	// use/activate the shader
-	void use()
-	{
-		glUseProgram(ID);
-	}
-	
-	// utility uniform functions
-	void setBool(const std::string &name, bool value) const
-	{
-		glUniform1i(glGetUniformLocation(ID, name.c_str()), (int) value);
-	}
-	void setInt(const std::string &name, int value) const
-	{
-		glUniform1i(glGetUniformLocation(ID, name.c_str()), value);
-	}
-	void setFloat(const std::string &name, float value) const
-	{
-		glUniform1f(glGetUniformLocation(ID, name.c_str()), value);
-	}
-};
-
-#endif

src/main.cpp

@@ -1,157 +0,0 @@
-#include "include/glad.h"
-#include "include/shader.h"
-#include "include/stb_image.h"
-
-#include <GLFW/glfw3.h>
-#include <iostream>
-#include <math.h>
-
-void framebuffer_size_callback(GLFWwindow* window, int width, int height);
-void processInput(GLFWwindow* window);
-void setupGLFW(GLFWwindow** window);
-
-typedef struct {
-    int width, height, nrChannels;
-    unsigned char* data;
-} texture_t;
-
-float vertices[] = {
-    // positions      colours            texture coords
-    0.5f,  0.5f,  0.0f, 1.0f, 0.0f, 0.0f, 1.0f, 1.0f, // top right
-    0.5f,  -0.5f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 0.0f, // bottom right
-    -0.5f, -0.5f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, // bottom left
-    -0.5f, 0.5f,  0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f  // bottom left
-};
-
-unsigned int indices[] = {
-    0, 1, 3, 1, 2, 3,
-};
-
-bool wireframe = false;
-
-int main()
-{
-    GLFWwindow* window;
-    setupGLFW(&window);
-
-    Shader myShader("shaders/shader.vs", "shaders/shader.fs");
-
-    texture_t tex;
-
-    stbi_set_flip_vertically_on_load(true);
-
-    tex.data = stbi_load("textures/wg.jpg", &tex.width, &tex.height, &tex.nrChannels, 0);
-
-    unsigned int texture;
-    glGenTextures(1, &texture);
-    glBindTexture(GL_TEXTURE_2D, texture);
-
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
-    if (tex.data) {
-        glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, tex.width, tex.height, 0, GL_RGB, GL_UNSIGNED_BYTE, tex.data);
-        glGenerateMipmap(GL_TEXTURE_2D);
-    } else {
-        std::cout << "Failed to load texture\n";
-    }
-
-    stbi_image_free(tex.data);
-
-    unsigned int VAO;
-    glGenVertexArrays(1, &VAO);
-
-    unsigned int VBO;
-    glGenBuffers(1, &VBO);
-
-    unsigned int EBO;
-    glGenBuffers(1, &EBO);
-
-    // bind Vertex Array Object
-    glBindVertexArray(VAO);
-    // copy our vertices into a buffer for opengl to use
-    glBindBuffer(GL_ARRAY_BUFFER, VBO);
-    glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
-    // copy our indices
-    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, EBO);
-    glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(indices), indices, GL_STATIC_DRAW);
-
-    // set the vertex attributes pointers
-    glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (void*)0);
-    glEnableVertexAttribArray(0);
-
-    glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (void*)(3 * sizeof(float)));
-    glEnableVertexAttribArray(1);
-
-    glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (void*)(6 * sizeof(float)));
-    glEnableVertexAttribArray(2);
-
-    myShader.use();
-    myShader.setInt("tex", 0);
-
-    while (!glfwWindowShouldClose(window)) {
-        // input
-        processInput(window);
-
-        // rendering
-        glClearColor(0.2f, 0.3f, 0.3f, 1.0f);
-        glClear(GL_COLOR_BUFFER_BIT);
-
-        myShader.use();
-
-        glActiveTexture(GL_TEXTURE0);
-        glBindTexture(GL_TEXTURE_2D, texture);
-
-        glBindVertexArray(VAO);
-        glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);
-        glBindVertexArray(0); // unbinds the VAO so its ready to be bound again for the next render
-
-        // check and call events and swap buffers
-        glfwSwapBuffers(window);
-        glfwPollEvents();
-    }
-
-    glfwTerminate();
-    return 0;
-}
-
-void setupGLFW(GLFWwindow** window)
-{
-    glfwInit();
-    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
-    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
-    glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
-
-    *window = glfwCreateWindow(800, 600, "LearnOpenGL", NULL, NULL);
-    if (window == NULL) {
-        std::cout << "Failed to create GLFW window\n";
-        glfwTerminate();
-        exit(-1);
-    }
-    glfwMakeContextCurrent(*window);
-
-    if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress)) {
-        std::cout << "Failed to init GLAD\n";
-        exit(-1);
-    }
-
-    glViewport(0, 0, 800, 600);
-    glfwSetFramebufferSizeCallback(*window, framebuffer_size_callback);
-}
-
-void framebuffer_size_callback(GLFWwindow* window, int width, int height)
-{
-    glViewport(0, 0, width, height);
-}
-
-void processInput(GLFWwindow* window)
-{
-    if (glfwGetKey(window, GLFW_KEY_ESCAPE) == GLFW_PRESS)
-        glfwSetWindowShouldClose(window, true);
-    if (glfwGetKey(window, GLFW_KEY_ENTER) == GLFW_PRESS) // triggers wireframe mode
-        glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
-    if (glfwGetKey(window, GLFW_KEY_BACKSPACE) == GLFW_PRESS) // disables wireframe mode
-        glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
-}

src/shaders/shader.fs

@@ -1,13 +0,0 @@
-#version 330 core
-
-out vec4 FragColor;
-
-in vec3 ourColor;
-in vec2 TexCoord;
-
-uniform sampler2D tex;
-
-void main()
-{
-	FragColor = texture(tex, TexCoord);
-}

src/shaders/shader.vs

@@ -1,15 +0,0 @@
-#version 330 core
-
-layout (location = 0) in vec3 aPos;
-layout (location = 1) in vec3 aColor;
-layout (location = 2) in vec2 aTexCoord;
-
-out vec3 ourColor;
-out vec2 TexCoord;
-
-void main()
-{
-	gl_Position = vec4(aPos, 1.0);
-	ourColor = aColor;
-	TexCoord = aTexCoord;
-}

src/stb_image.cpp

@@ -1,2 +0,0 @@
-#define STB_IMAGE_IMPLEMENTATION
-#include "include/stb_image.h"

tabletop.gd

@@ -0,0 +1,37 @@
+extends Node2D
+
+var player_class = preload("res://player.gd")
+var deck_input = preload("res://deck_input.gd")
+var _caching = preload("res://caching.gd")
+
+var cards = "1 All That Glitters\n1 Ancestral Mask\n1 Angelic Destiny\n1 Arcane Signet\n1 Archon of Sun's Grace\n1 Austere Command\n1 Banishing Light\n1 Bear Umbra\n1 Blossoming Sands\n1 Canopy Vista\n1 Celestial Mantle\n1 Collective Resistance\n1 Command Tower\n1 Danitha Capashen, Paragon\n1 Danitha, New Benalia's Light\n1 Darksteel Mutation\n1 Daybreak Coronet\n1 Destiny Spinner\n1 Eidolon of Blossoms\n1 Eidolon of Countless Battles\n1 Ellivere of the Wild Court\n1 Enchantress's Presence\n1 Envoy of the Ancestors\n1 Ethereal Armor\n1 Fertile Ground\n13 Forest\n1 Frantic Strength\n1 Generous Gift\n1 Gilded Lotus\n1 Glittering Frost\n1 Grasp of Fate\n1 Gylwain, Casting Director\n1 Hall of Heliod's Generosity\n1 Heliod's Pilgrim\n1 Hidden Grotto\n1 Horrid Vigor\n1 Idyllic Tutor\n1 Jukai Naturalist\n1 Kenrith's Transformation\n1 Kor Spiritdancer\n1 Krosan Verge\n1 Light-Paws, Emperor's Voice\n1 Luminous Broodmoth\n1 Mantle of the Ancients\n1 Overgrowth\n1 Overprotect\n1 Pacifism\n14 Plains\n1 Rancor\n1 Retether\n1 Rogue's Passage\n1 Sage's Reverie\n1 Sanctum Weaver\n1 Selesnya Guildgate\n1 Setessan Champion\n1 Shalai, Voice of Plenty\n1 Snake Umbra\n1 Sol Ring\n1 Solemnity\n1 Songbirds' Blessing\n1 Starfield Mystic\n1 Swords to Plowshares\n1 Tanglespan Lookout\n1 Timber Paladin\n1 Timely Ward\n1 Tithe Takern1 Transcendent Envoy\n1 Twinblade Blessing\n1 Umbra Mystic\n1 Unfinished Business\n1 Utopia Sprawl\n1 Wild Growth\n1 Winds of Rath\n1 Yenna, Redtooth Regent\n1 Sythis, Harvest's Hand"
+
+
+func _bulk_callback(cache) -> void:
+	cache.setup()
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	var cache = _caching.new()
+	add_child(cache)
+
+	if cache.setup() != OK:
+		cache.fetch_done.connect(_bulk_callback.bind(cache))
+	# TODO: Create 2-4 player instances as children of this tabletop node.
+
+	var player = player_class.new()
+	add_child(player)
+	move_child(player, 0)
+
+	cache.get_card_data_from_name("1996 World Champion")
+
+	# var deck = deck_input.new(cards)
+	# add_child(deck)
+
+	pass  # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(_delta: float) -> void:
+	pass

tabletop.gd.uid

@@ -0,0 +1 @@
+uid://cfkew150yl1y3

tabletop.tscn

@@ -0,0 +1,46 @@
+[gd_scene load_steps=5 format=3 uid="uid://b4ldtb3gw0jlu"]
+
+[ext_resource type="Script" uid="uid://cfkew150yl1y3" path="res://tabletop.gd" id="1_3we3x"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_3we3x"]
+bg_color = Color(0, 0, 0, 1)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_d43bn"]
+bg_color = Color(0.6, 0.6, 0.6, 0.709804)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_pqag1"]
+bg_color = Color(0.6, 0.6, 0.6, 0)
+
+[node name="Tabletop" type="Node2D"]
+script = ExtResource("1_3we3x")
+
+[node name="UI" type="Control" parent="."]
+layout_mode = 3
+anchors_preset = 0
+offset_right = 40.0
+offset_bottom = 40.0
+
+[node name="BigBar" type="PanelContainer" parent="UI"]
+layout_mode = 0
+offset_left = 1520.0
+offset_right = 1920.0
+offset_bottom = 1080.0
+theme_override_styles/panel = SubResource("StyleBoxFlat_3we3x")
+
+[node name="Items" type="VBoxContainer" parent="UI/BigBar"]
+layout_mode = 2
+theme_override_constants/separation = 0
+
+[node name="MenuArea" type="PanelContainer" parent="UI/BigBar/Items"]
+custom_minimum_size = Vector2(0, 540)
+layout_mode = 2
+
+[node name="ChatArea" type="PanelContainer" parent="UI/BigBar/Items"]
+custom_minimum_size = Vector2(0, 270)
+layout_mode = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_d43bn")
+
+[node name="LibraryArea" type="PanelContainer" parent="UI/BigBar/Items"]
+custom_minimum_size = Vector2(0, 270)
+layout_mode = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_pqag1")