DungeonCrawler/class_selection_menu.gd

# ClassSelectionMenu.gd
# Menü zur Auswahl der Charakterklasse beim Spielstart
extends CanvasLayer

signal class_selected(character_class: CharacterClass)

const WARRIOR_CLASS = preload("res://classes/warrior.tres")
const ROGUE_CLASS   = preload("res://classes/rogue.tres")
const MAGE_CLASS    = preload("res://classes/mage.tres")

const WARRIOR_PORTRAIT = preload("res://assets/Icons/Warrior.png")
const ROGUE_PORTRAIT   = preload("res://assets/Icons/Schurke.png")
const MAGE_PORTRAIT    = preload("res://assets/Icons/Magier.png")

const CLASS_DATA = [
	{
		"key": "warrior",
		"name": "Krieger",
		"res": null,  # filled in _ready
		"portrait": null,
		"description": "Meister des Nahkampfs.\nHohe Rüstung und rohe Stärke.\nNutzt Wut als Ressource.",
		"lore": "Einst ein einfacher Söldner, der die falschen Leute bestahl. Er überlebte das Massaker an seiner Kompanie als Einziger — nicht durch Glück, sondern weil er zu wütend war, um zu sterben. Seitdem trägt er die Narben seiner Gefallenen auf der Haut und ihre Namen auf der Klinge.",
		"flavor": "\"Die Toten schreien nicht. Ich schreie für sie.\""
	},
	{
		"key": "rogue",
		"name": "Schurke",
		"res": null,
		"portrait": null,
		"description": "Schnell und tödlich.\nNah- und Fernkampf.\nNutzt Energie als Ressource.",
		"lore": "Aufgewachsen in den Kanalrohren der Unterstadt, lernte sie früh: Wer zuerst gesehen wird, verliert. Die Gilde der Stille formte sie zur Waffe — bis sie erkannte, dass sie selbst das Ziel war. Seitdem arbeitet sie für sich. Und für einen sehr hohen Preis.",
		"flavor": "\"Ich war schon hier, bevor du mich bemerkt hast.\""
	},
	{
		"key": "mage",
		"name": "Magier",
		"res": null,
		"portrait": null,
		"description": "Meister der Arkanen Künste.\nElementarmagie und Kontrolle.\nNutzt Mana als Ressource.",
		"lore": "Er war Hofgelehrter, bis er in verbotenen Archiven Worte las, die nicht für Sterbliche bestimmt waren. Die Akademie verbrannte seine Bücher. Das Feuer übernahm er — und alles andere, was sie ihm zu nehmen versuchten. Wissen hat seinen Preis. Er zahlt ihn gerne.",
		"flavor": "\"Das Universum ist Text. Ich lerne noch, es umzuschreiben.\""
	}
]

var selected_class: CharacterClass = null
var _cards: Array = []

@onready var card_container = $Background/CardContainer
@onready var start_btn      = $Background/BottomBar/StartBtn

# Farben für Karten-Zustände
const COLOR_CARD_DEFAULT  = Color(0.10, 0.08, 0.13, 1.0)
const COLOR_CARD_HOVER    = Color(0.14, 0.11, 0.18, 1.0)
const COLOR_CARD_SELECTED = Color(0.18, 0.13, 0.25, 1.0)
const COLOR_BORDER_DEFAULT  = Color(0.25, 0.20, 0.35, 1.0)
const COLOR_BORDER_SELECTED = Color(0.85, 0.65, 0.10, 1.0)

func _ready():
	get_tree().paused = true
	process_mode = Node.PROCESS_MODE_ALWAYS

	CLASS_DATA[0]["res"]     = WARRIOR_CLASS
	CLASS_DATA[0]["portrait"] = WARRIOR_PORTRAIT
	CLASS_DATA[1]["res"]     = ROGUE_CLASS
	CLASS_DATA[1]["portrait"] = ROGUE_PORTRAIT
	CLASS_DATA[2]["res"]     = MAGE_CLASS
	CLASS_DATA[2]["portrait"] = MAGE_PORTRAIT

	for i in CLASS_DATA.size():
		var card = _build_card(CLASS_DATA[i], i)
		card_container.add_child(card)
		_cards.append(card)

	start_btn.pressed.connect(_on_start_pressed)
	start_btn.disabled = true


func _build_card(data: Dictionary, idx: int) -> Panel:
	var card = Panel.new()
	card.custom_minimum_size = Vector2(340, 580)
	card.size_flags_horizontal = Control.SIZE_EXPAND_FILL

	var style = StyleBoxFlat.new()
	style.bg_color = COLOR_CARD_DEFAULT
	style.border_width_left   = 2
	style.border_width_top    = 2
	style.border_width_right  = 2
	style.border_width_bottom = 2
	style.border_color = COLOR_BORDER_DEFAULT
	style.corner_radius_top_left     = 10
	style.corner_radius_top_right    = 10
	style.corner_radius_bottom_right = 10
	style.corner_radius_bottom_left  = 10
	card.add_theme_stylebox_override("panel", style)
	card.set_meta("style", style)
	card.set_meta("idx", idx)

	var vbox = VBoxContainer.new()
	vbox.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT, Control.PRESET_MODE_MINSIZE, 16)
	vbox.add_theme_constant_override("separation", 14)
	card.add_child(vbox)

	# Portrait
	var portrait = TextureRect.new()
	portrait.texture = data["portrait"]
	portrait.expand_mode = TextureRect.EXPAND_IGNORE_SIZE
	portrait.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_CENTERED
	portrait.custom_minimum_size = Vector2(0, 280)
	portrait.size_flags_horizontal = Control.SIZE_EXPAND_FILL
	portrait.size_flags_vertical   = Control.SIZE_EXPAND_FILL
	vbox.add_child(portrait)

	# Klassenname
	var name_label = Label.new()
	name_label.text = data["name"]
	name_label.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	name_label.add_theme_font_size_override("font_size", 26)
	vbox.add_child(name_label)

	# Trennlinie
	var sep = HSeparator.new()
	vbox.add_child(sep)

	# Lore
	var lore = Label.new()
	lore.text = data["lore"]
	lore.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	lore.add_theme_font_size_override("font_size", 12)
	lore.modulate = Color(0.85, 0.82, 0.75, 1.0)
	lore.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
	lore.size_flags_vertical = Control.SIZE_EXPAND_FILL
	vbox.add_child(lore)

	# Trennlinie 2
	var sep2 = HSeparator.new()
	vbox.add_child(sep2)

	# Gameplay Beschreibung
	var desc = Label.new()
	desc.text = data["description"]
	desc.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	desc.add_theme_font_size_override("font_size", 13)
	desc.modulate = Color(0.7, 0.85, 0.7, 1.0)
	desc.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
	vbox.add_child(desc)

	# Flavor Text
	var flavor = Label.new()
	flavor.text = data["flavor"]
	flavor.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	flavor.add_theme_font_size_override("font_size", 11)
	flavor.modulate = Color(0.7, 0.6, 0.4, 1.0)
	flavor.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
	vbox.add_child(flavor)

	# Stats
	var stats = Label.new()
	var char_class: CharacterClass = data["res"]
	stats.text = "STR %d  |  AGI %d  |  INT %d  |  STA %d" % [
		char_class.base_strength, char_class.base_agility,
		char_class.base_intelligence, char_class.base_stamina
	]
	stats.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	stats.add_theme_font_size_override("font_size", 12)
	stats.modulate = Color(0.8, 0.8, 0.8, 1.0)
	vbox.add_child(stats)

	# Auswählen-Button
	var btn = Button.new()
	btn.text = "Auswählen"
	btn.add_theme_font_size_override("font_size", 16)
	btn.pressed.connect(_on_card_selected.bind(idx))
	vbox.add_child(btn)

	# Hover
	card.mouse_entered.connect(_on_card_hover.bind(idx, true))
	card.mouse_exited.connect(_on_card_hover.bind(idx, false))
	card.mouse_filter = Control.MOUSE_FILTER_STOP

	return card


func _on_card_selected(idx: int):
	selected_class = CLASS_DATA[idx]["res"]
	for i in _cards.size():
		var s: StyleBoxFlat = _cards[i].get_meta("style")
		if i == idx:
			s.bg_color = COLOR_CARD_SELECTED
			s.border_color = COLOR_BORDER_SELECTED
			s.border_width_left   = 3
			s.border_width_top    = 3
			s.border_width_right  = 3
			s.border_width_bottom = 3
		else:
			s.bg_color = COLOR_CARD_DEFAULT
			s.border_color = COLOR_BORDER_DEFAULT
			s.border_width_left   = 2
			s.border_width_top    = 2
			s.border_width_right  = 2
			s.border_width_bottom = 2
	start_btn.disabled = false


func _on_card_hover(idx: int, hovering: bool):
	var card = _cards[idx]
	var s: StyleBoxFlat = card.get_meta("style")
	var is_selected = (selected_class == CLASS_DATA[idx]["res"])
	if is_selected:
		return
	s.bg_color = COLOR_CARD_HOVER if hovering else COLOR_CARD_DEFAULT


func _on_start_pressed():
	if selected_class == null:
		return
	class_selected.emit(selected_class)
	get_tree().paused = false
	queue_free()