wasm test

project/export_presets.cfg

@@ -0,0 +1,52 @@
+[preset.0]
+
+name="Web"
+platform="Web"
+runnable=true
+dedicated_server=false
+custom_features=""
+export_filter="all_resources"
+include_filter="leanclr/*.dll,leanclr/live_reload.txt"
+exclude_filter=""
+export_path="deploy/html/index.html"
+patches=PackedStringArray()
+patch_delta_encoding=false
+patch_delta_compression_level_zstd=19
+patch_delta_min_reduction=0.1
+patch_delta_include_filters="*"
+patch_delta_exclude_filters=""
+encryption_include_filters=""
+encryption_exclude_filters=""
+seed=0
+encrypt_pck=false
+encrypt_directory=false
+script_export_mode=2
+
+[preset.0.options]
+
+custom_template/debug="/Volumes/External/Misc/templates_4.6/web_dlink_nothreads_debug.zip"
+custom_template/release="/Volumes/External/Misc/templates_4.6/web_dlink_nothreads_release.zip"
+variant/extensions_support=true
+variant/thread_support=false
+vram_texture_compression/for_desktop=true
+vram_texture_compression/for_mobile=false
+html/export_icon=true
+html/custom_html_shell=""
+html/head_include=""
+html/canvas_resize_policy=2
+html/focus_canvas_on_start=true
+html/experimental_virtual_keyboard=false
+progressive_web_app/enabled=false
+progressive_web_app/ensure_cross_origin_isolation_headers=true
+progressive_web_app/offline_page=""
+progressive_web_app/display=1
+progressive_web_app/orientation=0
+progressive_web_app/icon_144x144=""
+progressive_web_app/icon_180x180=""
+progressive_web_app/icon_512x512=""
+progressive_web_app/background_color=Color(0, 0, 0, 1)
+threads/emscripten_pool_size=8
+threads/godot_pool_size=4
+dotnet/include_scripts_content=false
+dotnet/include_debug_symbols=true
+dotnet/embed_build_outputs=false

project/leanclr.gdextension

@@ -12,3 +12,4 @@ linux.debug.x86_64 = "res://bin/Debug/libleanclr_godot.so"
 linux.release.x86_64 = "res://bin/Release/libleanclr_godot.so"
 macos.debug = "res://bin/Debug/libleanclr_godot.dylib"
 macos.release = "res://bin/Release/libleanclr_godot.dylib"
+web.release.wasm32 = "res://bin/Release/libleanclr_godot.wasm"

project/runtime_hot_reload_demo.tscn

@@ -74,5 +74,8 @@ Name = &"FlappyScript"
 
 [node name="HotReloadInputRelay" type="Node" parent="." unique_id=394620894]
 script = ExtResource("4_input_relay")
+attached_assembly_name = "Game"
+reload_type_name = "Game.HotReloadSmoke"
+script_owner_path = NodePath("../FlappyScript")
 
 [node name="RuntimeCSharpEditor" parent="." unique_id=56462960 instance=ExtResource("3_editor_scene")]

project/scripts/HotReloadInputRelay.gd

@@ -1,10 +1,46 @@
 extends Node
 
+@export var marker_path := "res://leanclr/live_reload.txt"
+@export var attached_assembly_name := ""
+@export var reload_type_name := ""
+@export var script_owner_path: NodePath
+@export var reload_poll_seconds := 0.25
+
 @onready var hot_reload_host: Node = get_node("../LiveHotReloadHost")
 
+var _elapsed := 0.0
+
 func _ready() -> void:
+	if hot_reload_host != null:
+		hot_reload_host.set_script_owner_path(script_owner_path)
+		reload_from_marker()
+	set_process(reload_poll_seconds > 0.0)
 	set_process_input(true)
 
+func _process(delta: float) -> void:
+	_elapsed += delta
+	if _elapsed >= reload_poll_seconds:
+		_elapsed = 0.0
+		reload_from_marker()
+
 func _input(event: InputEvent) -> void:
 	if hot_reload_host != null:
 		hot_reload_host.forward_input(event)
+
+func reload_from_marker() -> void:
+	if hot_reload_host == null:
+		return
+
+	var assembly_name := attached_assembly_name
+	if marker_path != "" and FileAccess.file_exists(marker_path):
+		assembly_name = FileAccess.get_file_as_string(marker_path).strip_edges()
+		if assembly_name == "":
+			assembly_name = attached_assembly_name
+
+	if assembly_name == "" or assembly_name == hot_reload_host.get_loaded_assembly_name():
+		return
+
+	if assembly_name == attached_assembly_name:
+		hot_reload_host.use_attached_script(assembly_name)
+	else:
+		hot_reload_host.reload_assembly(assembly_name, reload_type_name)

project/scripts/RuntimeCSharpEditor.gd

@@ -21,6 +21,11 @@ func _ready() -> void:
 	run_button.pressed.connect(compile_and_reload)
 	show()
 
+	if OS.has_feature("web"):
+		run_button.disabled = true
+		_set_status("Web export is read-only; runtime build is desktop only.")
+		return
+
 	if OS.has_environment(AUTORUN_ENVIRONMENT) and not autorun_started:
 		autorun_started = true
 		var code := editor.text
@@ -69,6 +74,9 @@ func compile_and_reload() -> void:
 	if editor == null:
 		_set_status("Editor is not ready.")
 		return
+	if OS.has_feature("web"):
+		_set_status("Web export is read-only; runtime build is desktop only.")
+		return
 
 	if not _write_text_file(EDIT_SOURCE_PATH, editor.text):
 		_set_status("Failed to write HotReloadSmoke.cs")