settled-reach/client/tests/visual_scenarios.gd

extends RefCounted
## Setup hooks for visual test scenarios.
## Config (tests/visual.json) controls WHAT to run; this file controls HOW to
## set up each scenario in-engine. Called by visual_capture.gd after main.tscn
## is loaded and settled.
##
## Autoload globals (FogState, SimBridge, GameState) are NOT available as
## compile-time identifiers in -s mode. All methods receive tree_root and
## look up autoloads via get_node("/root/...").

## Apply scenario-specific setup before tick advancement.
## Returns true if the scenario is recognized, false otherwise.
func apply_setup(scenario_name: String, tree_root: Node) -> bool:
	var sim_bridge := tree_root.get_node("/root/SimBridge")
	var fog_state := tree_root.get_node("/root/FogState")
	var game_state := tree_root.get_node("/root/GameState")

	match scenario_name:
		"fog_3state":
			# Default TestHarness state — player at (10,10), 8x8 room.
			# All 3 fog states naturally visible: clear (cone), explored (out of cone), unexplored.
			pass

		"fog_diagonal":
			# Diagonal LOS boundary — staircase regression target.
			# Default room works: the diamond-shaped visibility radius creates diagonal edges.
			# 10 ticks builds enough explored tiles to show the boundary.
			pass

		"fog_boundary":
			# Explored/unexplored transition centered.
			# Move player south so the northern explored boundary is center-frame.
			if sim_bridge.harness:
				sim_bridge.harness.player_pos = Vector2i(10, 12)

		"fog_zone_tint":
			# Bar zone warm amber tint (D-046).
			# Inject zone_id into visible_tiles so fog_state.gd writes bar tint.
			# TestHarness tiles don't include zone_id by default — patch them.
			if sim_bridge.harness:
				sim_bridge.harness.player_pos = Vector2i(10, 10)
			# Zone tint is written from visible_tiles with zone_id field.
			# We patch GameState.visible_tiles after the first snapshot in post_setup().

		"fog_debug":
			# Raw exploration overlay (green/blue/red).
			fog_state.debug_exploration = true

		"npc_in_fog":
			# NPC sprite visible above fog (D-033).
			# Position player so NPC at (12,9) is at the fog edge.
			if sim_bridge.harness:
				sim_bridge.harness.player_pos = Vector2i(10, 10)

		"hud_default":
			# Full HUD: time, Careful stance, minimap, monologue.
			# Tick 1 triggers monologue from TestHarness.
			# Inject Careful stance for visible green indicator.
			game_state.player_stance = "Careful"

		"dialogue_open":
			# Dialogue box + interaction prompt + key bar.
			# Move adjacent to NPC and interact.
			if sim_bridge.harness:
				sim_bridge.harness.player_pos = Vector2i(11, 9)
				sim_bridge.harness.process_input("Interact")

		"dialogue_with_monologue":
			# Confrontation beat: dialogue + monologue overlap.
			if sim_bridge.harness:
				sim_bridge.harness.player_pos = Vector2i(11, 9)
				sim_bridge.harness.process_input("Interact")
			# Monologue will be injected in post_setup after dialogue is active.

		"minimap_stance":
			# Minimap + Sprint stance indicator overlap (top-right).
			game_state.player_stance = "Sprint"

		"cursor_menu":
			# Cursor rendering over dialogue option area.
			if sim_bridge.harness:
				sim_bridge.harness.player_pos = Vector2i(11, 9)
				sim_bridge.harness.process_input("Interact")

		"fog_live_replay", "fog_theater_replay", "fog_boundary_replay":
			# Replay real server snapshots via MessagePack → Protocol.decode_snapshot().
			# Setup handled by visual_capture.gd (reads replay_snapshot from config).
			pass

		"fog_live_hub":
			# Live server connection — Hub spawn position.
			# No setup needed: server starts in --test-mode with Gauntlet,
			# player spawns at Hub (50,58). Captures real fog pipeline output.
			pass

		_:
			push_warning("VisualScenarios: unknown scenario '%s'" % scenario_name)
			return false

	return true


## Post-tick setup — called after N ticks have been advanced.
## Use for state that depends on tick processing (e.g. zone tint patching).
func post_setup(scenario_name: String, tree_root: Node) -> void:
	var fog_state := tree_root.get_node("/root/FogState")
	var game_state := tree_root.get_node("/root/GameState")

	match scenario_name:
		"fog_zone_tint":
			# Patch visible_tiles with zone_id for fog_state.gd zone tint pipeline.
			var patched: Array = []
			for tile in game_state.visible_tiles:
				if tile is Dictionary:
					var t: Dictionary = tile.duplicate()
					t["zone_id"] = "bar"
					patched.append(t)
			game_state.visible_tiles = patched
			# Force fog_state to re-process with zone tint data
			fog_state.update_from_state()

		"dialogue_with_monologue":
			# Inject monologue to create the overlap condition.
			game_state.current_monologue = {
				"id": "test_confrontation",
				"text": "Something about that answer doesn't add up.",
				"duration_seconds": 5.0,
				"priority": "high",
				"is_urgent": true,
			}

		"hud_default":
			# Ensure stance is still Careful after ticks (TestHarness may override).
			game_state.player_stance = "Careful"


## Apply flow action — called for each step in a movie flow.
func apply_flow_action(action: String, tree_root: Node) -> void:
	var sim_bridge := tree_root.get_node("/root/SimBridge")

	match action:
		"wait":
			pass  # No-op — just captures current state

		"select_option_1":
			# Simulate selecting the first dialogue option
			if sim_bridge.harness:
				sim_bridge.harness.process_input("DialogueOption1")

		_:
			# Movement actions and Interact pass through to TestHarness
			if sim_bridge.harness:
				sim_bridge.harness.process_input(action)