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WIP checkpoint: Implement avatar loader and customization UI in Godot

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This commit is contained in:
coder-bot
2026-08-21 00:19:51 +00:00
parent d1d03df2e6
commit 4d754ae48e
2 changed files with 40 additions and 47 deletions
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scripts/avatar/avatar_loadout.gd
+38 -45
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@@ -32,7 +32,7 @@ var skin_tone: Color = Color.TRANSPARENT
# ---------------------------------------------------------------------------
## Represents a single equipped item in a slot.
## Used by AvatarVisualizer to iterate over equipped items.
## Used by consumers to iterate over equipped items.
class SlotItem:
## The slot this item belongs to.
var slot_id: String
@@ -60,13 +60,13 @@ func _init() -> void:
static func from_json(json_string: String) -> AvatarLoadout:
var loadout := AvatarLoadout.new()
var data: Variant = JSON.parse_string(json_string)
if data is not Dictionary:
if not (data is Dictionary):
loadout.validation_errors.append("Loadout JSON root is not an object")
return loadout
var root: Dictionary = data as Dictionary
# Parse base_body
# Parse base_body.
if root.has("base_body"):
var bb = root["base_body"]
if typeof(bb) == TYPE_STRING:
@@ -74,25 +74,29 @@ static func from_json(json_string: String) -> AvatarLoadout:
else:
loadout.validation_errors.append("base_body must be a string")
# Parse slots
# Parse slots.
if root.has("slots"):
var slots_data = root["slots"]
if typeof(slots_data) == TYPE_DICTIONARY:
loadout.slots = slots_data as Dictionary
var parsed_slots: Dictionary = slots_data as Dictionary
for slot_id in parsed_slots:
if slot_id is String:
loadout.slots[slot_id] = parsed_slots[slot_id]
else:
loadout.validation_errors.append("slots must be an object")
else:
loadout.validation_errors.append("Missing 'slots' in loadout JSON")
# Parse skin_tone
# Parse skin_tone.
if root.has("skin_tone"):
var st = root["skin_tone"]
if typeof(st) == TYPE_DICTIONARY:
var tone: Dictionary = st as Dictionary
loadout.skin_tone = Color(
st.get("r", 0.0),
st.get("g", 0.0),
st.get("b", 0.0),
st.get("a", 1.0)
float(tone.get("r", 0.0)),
float(tone.get("g", 0.0)),
float(tone.get("b", 0.0)),
float(tone.get("a", 1.0))
)
return loadout
@@ -107,11 +111,11 @@ func to_json() -> String:
for slot_id in AvatarSlotRegistry.SLOT_IDS:
if slot_id == "accessory":
data.slots[slot_id] = slots.get(slot_id, [])
data["slots"][slot_id] = slots.get(slot_id, [])
else:
data.slots[slot_id] = slots.get(slot_id, null)
data["slots"][slot_id] = slots.get(slot_id, null)
# Include skin_tone if set
# Include skin_tone if set.
if skin_tone != Color.TRANSPARENT:
data["skin_tone"] = {
"r": skin_tone.r,
@@ -132,11 +136,11 @@ func to_json() -> String:
func validate() -> bool:
validation_errors.clear()
# Check base_body
# Check base_body.
if base_body.is_empty():
validation_errors.append("base_body is required")
# Check each slot
# Check each known slot.
for slot_id in AvatarSlotRegistry.SLOT_IDS:
var slot_def = AvatarSlotRegistry.get_slot(slot_id)
if slot_def == null:
@@ -146,7 +150,7 @@ func validate() -> bool:
var value = slots.get(slot_id)
if slot_def.exclusive:
# Exclusive slots: must be null or a string
# Exclusive slots: must be null or a string.
if value != null and typeof(value) != TYPE_STRING:
validation_errors.append(
"Slot '%s' must be null or a string, got %s" % [
@@ -154,32 +158,29 @@ func validate() -> bool:
]
)
else:
# Non-exclusive (accessory): must be null or an array
# Non-exclusive (accessory): must be null or an array.
if value != null and typeof(value) != TYPE_ARRAY:
validation_errors.append(
"Slot '%s' must be null or an array, got %s" % [
slot_id, typeof(value)
]
)
elif value is Array:
if slot_id == "accessory":
if value.size() > MAX_ACCESSORIES:
validation_errors.append(
"Accessory count (%d) exceeds maximum (%d)" % [
value.size(), MAX_ACCESSORIES
]
)
elif value is Array:
if slot_id == "accessory" and (value as Array).size() > MAX_ACCESSORIES:
validation_errors.append(
"Accessory count (%d) exceeds maximum (%d)" % [
(value as Array).size(), MAX_ACCESSORIES
]
)
# Check for duplicate accessories
# Check for duplicate accessories.
if slots.has("accessory") and slots["accessory"] is Array:
var accessories = slots["accessory"] as Array
var accessories := slots["accessory"] as Array
var seen := {}
for item in accessories:
if item is String:
if seen.has(item):
validation_errors.append(
"Duplicate accessory: %s" % item
)
validation_errors.append("Duplicate accessory: %s" % item)
seen[item] = true
return validation_errors.is_empty()
@@ -231,20 +232,12 @@ func set_equipment(slot_id: String, asset_id: String) -> void:
push_error("Slot '%s' is not exclusive" % slot_id)
return
if slots.has(slot_id):
var current = slots[slot_id]
if current is Array:
# Convert array to single value
slots[slot_id] = asset_id if asset_id.is_empty() else null
else:
slots[slot_id] = asset_id if not asset_id.is_empty() else null
else:
slots[slot_id] = asset_id if not asset_id.is_empty() else null
slots[slot_id] = null if asset_id.is_empty() else asset_id
## Add an accessory to the accessory slot.
func add_accessory(asset_id: String) -> bool:
var accessories = slots.get("accessory", []) as Array
var accessories := slots.get("accessory", []) as Array
if accessories.size() >= MAX_ACCESSORIES:
return false
if asset_id.is_empty():
@@ -258,7 +251,7 @@ func add_accessory(asset_id: String) -> bool:
## Remove an accessory from the accessory slot.
func remove_accessory(asset_id: String) -> bool:
var accessories = slots.get("accessory", []) as Array
var accessories := slots.get("accessory", []) as Array
if accessories.has(asset_id):
accessories.erase(asset_id)
slots["accessory"] = accessories
@@ -277,12 +270,12 @@ func get_equipped_items() -> Array[SlotItem]:
continue
if typeof(value) == TYPE_STRING:
var asset_id = value as String
var asset_id := value as String
if not asset_id.is_empty():
items.append(SlotItem.new(slot_id, asset_id))
elif typeof(value) == TYPE_ARRAY:
for item_id in value:
if item_id is String and not item_id.is_empty():
if item_id is String and not (item_id as String).is_empty():
items.append(SlotItem.new(slot_id, item_id))
return items
@@ -302,12 +295,12 @@ func compute_hash() -> int:
hasher.update(slot_id.to_utf8_buffer())
var value = slots.get(slot_id)
if value is String:
hasher.update(value.to_utf8_buffer())
hasher.update((value as String).to_utf8_buffer())
elif value is Array:
var arr_str = JSON.stringify(value)
hasher.update(arr_str.to_utf8_buffer())
else:
hasher.update("null".to_utf8_buffer())
var digest = hasher.finish()
# Return first 4 bytes as int for compact storage
# Return first 4 bytes as int for compact storage.
return digest[0] | (digest[1] << 8) | (digest[2] << 16) | (digest[3] << 24)