Refactor Credits -> CreditsMenu

1 files changed, 126 insertions, 0 deletions

diff --git a/game/src/CreditsMenu/CreditsMenu.gd b/game/src/CreditsMenu/CreditsMenu.gd
new file mode 100644
index 0000000..be992ef
--- /dev/null
+++ b/game/src/CreditsMenu/CreditsMenu.gd
@@ -0,0 +1,126 @@
+extends Control
+
+signal back_button_pressed
+
+###############
+# Credits CSV format
+# The project title row is the only requirement within the csv file, however
+# it can be on any row, so long as it exists.
+# ----------------------
+# title,project-title
+# role-name,person-name
+# role-name,person-name
+# role-name,person-name
+# ...
+###############
+
+@export_file("*.csv")
+var core_credits_path : String
+
+@export_group("Label Variants", "label_variants_")
+@export
+var label_variants_project : StringName
+
+@export
+var label_variants_role : StringName
+
+@export
+var label_variants_person : StringName
+
+@export
+var credits_list: VBoxContainer
+
+const title_key : String = "TITLE"
+
+# REQUIREMENTS:
+# * 1.5 Credits Menu
+# * SS-17
+
+# REQUIREMENTS
+# * FS-4
+func _load_credit_file(path : String) -> Dictionary:
+	var roles := {}
+	var core_credits = FileAccess.open(path, FileAccess.READ)
+	if core_credits == null:
+		push_error("Failed to open credits file %s (error code %d)" % [path, FileAccess.get_open_error()])
+		return roles
+
+	while not core_credits.eof_reached():
+		var line := core_credits.get_csv_line()
+		var role := line[0].strip_edges().to_upper()
+
+		# If the line does not have an identifiable role or is empty then skip it
+		if role.is_empty() or line.size() < 2:
+			if not (role.is_empty() and line.size() < 2):
+				push_warning("Incorrectly formatted credit line %s in %s" % [line, path])
+			continue
+
+		var person := line[1].strip_edges()
+
+		if person.is_empty():
+			push_warning("Incorrectly formatted credit line %s in %s" % [line, path])
+			continue
+		if line.size() > 2:
+			push_warning("Extra entries ignored in credit line %s in %s" % [line, path])
+
+		if role not in roles:
+			roles[role] = [person]
+		else:
+			if person in roles[role]:
+				push_warning("Duplicate person %s for role %s in %s" % [person, role, path])
+			else:
+				roles[role].push_back(person)
+	if title_key in roles:
+		if roles[title_key].size() > 1:
+			push_warning("More than one %s: %s in %s" % [title_key, roles[title_key], path])
+			roles[title_key] = [roles[title_key][0]]
+	else:
+		push_warning("Credits file %s missing %s" % [path, title_key])
+	for role_list in roles.values():
+		role_list.sort_custom(func(a : String, b : String) -> bool: return a.naturalnocasecmp_to(b) < 0)
+	return roles
+
+func _add_label(node : Node, text : String, type_variation : StringName) -> void:
+	var label := Label.new()
+	label.name = 'Label' + text
+	label.text = text
+	label.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
+	label.theme_type_variation = type_variation
+	node.add_child(label)
+
+# REQUIREMENTS:
+# * UI-34, UI-35
+func _add_project_credits(project : Dictionary) -> void:
+	var project_credits_list = VBoxContainer.new()
+	project_credits_list.name = 'Credits'
+	if title_key in project:
+		var title : String = project[title_key][0]
+		project_credits_list.name += title
+		_add_label(project_credits_list, title, label_variants_project)
+		project_credits_list.add_child(HSeparator.new())
+
+	for role in project:
+		if role == title_key:
+			continue
+
+		var role_parent = VBoxContainer.new()
+
+		for person in project[role]:
+			_add_label(role_parent, person, label_variants_person)
+
+		_add_label(project_credits_list, role, label_variants_role)
+		project_credits_list.add_child(role_parent)
+		project_credits_list.add_child(HSeparator.new())
+
+	credits_list.add_child(project_credits_list)
+
+# REQUIREMENTS:
+# * SS-17
+func _ready():
+	_add_project_credits(_load_credit_file(core_credits_path))
+
+# REQUIREMENTS:
+# * UI-38
+# * UIFUN-37
+func _on_back_button_pressed() -> void:
+	back_button_pressed.emit()
\ No newline at end of file