settled-reach/client/scripts/autoloads/game_state.gd

extends Node

# Updated each frame from ObserverSnapshot data (Protocol format: {tick, entities, tiles}).
# Entities use Protocol decoded format: {entity_id, x, y, z, kind: {variant, data}}.
# Tiles use format: [{x, y, z, type}].
var current_snapshot: Dictionary = {}
var current_tick: int = 0
var player_position: Vector2 = Vector2.ZERO
var visible_entities: Array = []
var visible_tiles: Array = []
var visible_positions: Dictionary = {}  # Vector2i -> true, for fast fog lookups

# v2 fields (D-015, D-031)
var game_time: Dictionary = {}  # {day, time_of_day, day_phase, tick_rate} or empty
var player_facing: String = "North"  # 8-directional facing direction
var visibility_sectors: Dictionary = {}  # Vector2i -> "Forward"/"Peripheral"

# Player entity ID — the first entity is assumed to be the player (will be
# refined when the server assigns explicit player entity IDs).
var player_entity_id: int = 1

# v4 fields (#404/#405)
var nearby_interactions: Array = []  # [{entity_id, entity_type, distance, verbs: [{kind, label, priority, available}]}]

# v5 fields (#414)
var current_monologue: Variant = null  # {id, text, duration_seconds} or null

# v6 fields (#449, D-053, D-065)
var player_stance: String = "Walk"  # Sprint/Walk/Careful/Crouch
var player_inventory: Array = []  # [{item_id, name, slot}]

# v7 fields (#435, D-061/D-062)
var current_dialogue: Variant = null  # {npc_name, npc_entity_id, speech, options: [{text, response_id, priority}]} or null

# D-064: true while dialogue box is visible or fading out (300ms).
# InputMapper suppresses movement when this is true.
var dialogue_active: bool = false

# v8 fields (#496): Gauntlet mode — room timer + personal bests
var room_id: Variant = null  # String room_id from snapshot, null in non-gauntlet mode
var gauntlet_mode: bool = false  # true when snapshot includes gauntlet_mode flag

# v7 fields (#431, D-059/D-060)
var pending_recognitions: Array = []  # [{entity_id, x, y, z, remaining_ticks, total_delay_ticks}]

func apply_snapshot(snapshot: Dictionary) -> void:
	current_snapshot = snapshot

	if snapshot.has("tick"):
		current_tick = snapshot.tick

	if snapshot.has("entities"):
		visible_entities = snapshot.entities
		# Derive player position from the entity with kind.variant == "Player"
		var found_player := false
		for entity in visible_entities:
			if entity.has("kind") and entity.kind is Dictionary and entity.kind.get("variant") == "Player":
				player_position = Vector2(entity.x, entity.y)
				if entity.has("entity_id"):
					player_entity_id = entity.entity_id
				found_player = true
				break
		if not found_player and visible_entities.size() > 0:
			push_warning("GameState: no Player entity found in %d entities" % [
				visible_entities.size()])

	# Tiles for rendering: test mode sends "tiles", live server sends tile data in "visible_tiles"
	if snapshot.has("tiles"):
		visible_tiles = snapshot.tiles
	elif snapshot.has("visible_tiles") and snapshot.visible_tiles is Array and snapshot.visible_tiles.size() > 0:
		# Live server: visible_tiles now includes type from tile_kind field
		var has_type := false
		if snapshot.visible_tiles.size() > 0 and snapshot.visible_tiles[0] is Dictionary:
			has_type = snapshot.visible_tiles[0].has("type")
		if has_type:
			visible_tiles = snapshot.visible_tiles

	if snapshot.has("visible_positions"):
		visible_positions.clear()
		for pos in snapshot.visible_positions:
			visible_positions[Vector2i(pos.x, pos.y)] = true

	# v2: game_time (D-031)
	if snapshot.has("game_time") and snapshot.game_time is Dictionary:
		game_time = snapshot.game_time

	# v2: player_facing (D-015)
	if snapshot.has("player_facing") and snapshot.player_facing is String:
		player_facing = snapshot.player_facing

	# v4: nearby_interactions (#404/#405)
	if snapshot.has("nearby_interactions") and snapshot.nearby_interactions is Array:
		nearby_interactions = snapshot.nearby_interactions
	else:
		nearby_interactions = []

	# v5: current_monologue (#414)
	if snapshot.has("current_monologue") and snapshot.current_monologue is Dictionary:
		current_monologue = snapshot.current_monologue
	else:
		current_monologue = null

	# v6: player_stance (#449, D-053)
	if snapshot.has("player_stance") and snapshot.player_stance is String:
		player_stance = snapshot.player_stance

	# v6: player_inventory (#449, D-065)
	if snapshot.has("player_inventory") and snapshot.player_inventory is Array:
		player_inventory = snapshot.player_inventory
	else:
		player_inventory = []

	# v7: current_dialogue (#434, D-061)
	if snapshot.has("current_dialogue") and snapshot.current_dialogue is Dictionary:
		current_dialogue = snapshot.current_dialogue
	else:
		current_dialogue = null

	# v7: pending_recognitions (#431, D-059/D-060)
	if snapshot.has("pending_recognitions") and snapshot.pending_recognitions is Array:
		pending_recognitions = snapshot.pending_recognitions
	else:
		pending_recognitions = []

	# v8: gauntlet mode (#496) — room_id and gauntlet_mode
	if snapshot.has("gauntlet_mode") and snapshot.gauntlet_mode == true:
		gauntlet_mode = true
	else:
		gauntlet_mode = false
	if snapshot.has("room_id") and snapshot.room_id is String:
		room_id = snapshot.room_id
	else:
		room_id = null

	# v2: visible_tiles with visibility sectors
	# Derives visible_positions when not explicitly provided (real server mode)
	if snapshot.has("visible_tiles") and snapshot.visible_tiles is Array and snapshot.visible_tiles.size() > 0:
		visibility_sectors.clear()
		var has_explicit_positions := snapshot.has("visible_positions")
		if not has_explicit_positions:
			visible_positions.clear()
		for vtile in snapshot.visible_tiles:
			if not vtile is Dictionary or not vtile.has("x") or not vtile.has("y"):
				continue
			var pos := Vector2i(vtile.x, vtile.y)
			if vtile.has("visibility"):
				visibility_sectors[pos] = vtile.visibility
			if not has_explicit_positions:
				visible_positions[pos] = true