From a69c60ce85bdaa6f38a0e04abc7373a98c10a8dd Mon Sep 17 00:00:00 2001
From: Shawn <shawn@ourpad.casa>
Date: Thu, 2 Jul 2026 18:17:05 -0400
Subject: [PATCH] Fix Windows build: use entry.tscn as main scene, add fallback
 input handling

- Changed run/main_scene to entry.tscn (smart bootstrap detects headless vs display)
- client_main.gd now uses player.tscn instead of old FPS template
- Added mouse look (click-to-capture, escape-to-release) to player.gd fallback path
- Added _gather() call to player.gd fallback _physics_process() so PlayerNetInput
  is populated even without NetworkTime singleton (exported builds)
- Re-exported Windows build with same tag v0.1.0-windows
---
 project.godot                  |  2 +-
 scripts/network/client_main.gd |  2 +-
 scripts/network/player.gd      | 56 ++++++++++++++++++++++++++++++++--
 3 files changed, 55 insertions(+), 5 deletions(-)

diff --git a/project.godot b/project.godot
index f12db01..4ea4a39 100644
--- a/project.godot
+++ b/project.godot
@@ -12,7 +12,7 @@ config_version=5
 
 config/name="Tactical Shooter"
 config/description="Phase 0 — Headless Dedicated Server"
-run/main_scene="res://scenes/server/server_main.tscn"
+run/main_scene="res://scenes/entry.tscn"
 config/features=PackedStringArray("4.7", "Forward Plus")
 
 [autoload]
diff --git a/scripts/network/client_main.gd b/scripts/network/client_main.gd
index aeecba4..11a84f1 100644
--- a/scripts/network/client_main.gd
+++ b/scripts/network/client_main.gd
@@ -16,7 +16,7 @@ extends Node3D
 # ---------------------------------------------------------------------------
 @export var server_host: String = "68.202.6.107"
 @export var server_port: int = 34197
-@export var fps_scene: PackedScene = preload("res://client/template/player_character.tscn")
+@export var fps_scene: PackedScene = preload("res://scenes/player.tscn")
 
 # ---------------------------------------------------------------------------
 # State
diff --git a/scripts/network/player.gd b/scripts/network/player.gd
index 4b8cc98..7f08cb5 100644
--- a/scripts/network/player.gd
+++ b/scripts/network/player.gd
@@ -109,22 +109,72 @@ func _ready() -> void:
 			print("[Player] Remote player: %d (authority: %d) — rollback sync" % [
 				multiplayer.get_unique_id(), multiplayer.get_multiplayer_authority()])
 	else:
-		# No RollbackSynchronizer (headless/server mode).
+		# No RollbackSynchronizer (headless/server mode or exported build).
 		# Enable _physics_process as fallback simulation.
 		set_physics_process(true)
+		# Enable _input for mouse look when this is the local player
+		set_process_input(is_local)
 		print("[Player] Player %d — rollback not available, using fallback physics" % multiplayer.get_unique_id())
 
+# ---------------------------------------------------------------------------
+# Input (mouse look) — used only in fallback mode (no rollback sync)
+# ---------------------------------------------------------------------------
+
+## Mouse look variables for fallback mode.
+var _mouse_look_sensitivity: float = 0.003
+var _mouse_look_invert_y: bool = false
+var _mouse_captured: bool = false
+
+## Handle mouse input for looking around in fallback mode.
+## Only active when set_process_input(true) was called in _ready.
+func _input(event: InputEvent) -> void:
+	if not is_local or _rollback_sync != null:
+		return
+
+	# Mouse look
+	if event is InputEventMouseMotion and _mouse_captured:
+		var rel: Vector2 = event.relative
+		_yaw -= rel.x * _mouse_look_sensitivity
+		var invert: float = -1.0 if _mouse_look_invert_y else 1.0
+		_pitch += rel.y * _mouse_look_sensitivity * invert
+		_pitch = clamp(_pitch, deg_to_rad(-89.0), deg_to_rad(89.0))
+
+	# Click to capture mouse
+	if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT and event.pressed:
+		if not _mouse_captured:
+			_capture_mouse_fallback(true)
+
+func _unhandled_input(event: InputEvent) -> void:
+	if not is_local or _rollback_sync != null:
+		return
+	# Escape to release mouse
+	if event.is_action_pressed("ui_cancel"):
+		_capture_mouse_fallback(false)
+
+func _capture_mouse_fallback(capture: bool) -> void:
+	if capture == _mouse_captured:
+		return
+	_mouse_captured = capture
+	if capture:
+		Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
+	else:
+		Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
+
 # ---------------------------------------------------------------------------
 # Fallback physics — used when RollbackSynchronizer is not available
-# (e.g., headless dedicated server without netfox singletons).
+# (e.g., headless dedicated server without netfox singletons, or exported builds).
 # ---------------------------------------------------------------------------
 func _physics_process(delta: float) -> void:
 	# Only run fallback if RollbackSynchronizer is NOT handling ticks
 	if _rollback_sync != null:
 		return
 
-	# Read input from PlayerNetInput (if we're the authority)
+	# Gather current frame input into PlayerNetInput (standalone mode)
 	var input_node = _find_input_node()
+	if input_node != null and input_node.has_method(&"_gather"):
+		input_node._gather()
+
+	# Read input from PlayerNetInput (if we're the authority)
 	if input_node == null:
 		return