trace, console

flumi/Scripts/Utils/Lua/Trace.gd

@@ -0,0 +1,87 @@
+class_name Trace
+extends RefCounted
+
+signal log_message(message: String, level: String, timestamp: float)
+
+enum LogLevel {
+	LOG,
+	WARNING, 
+	ERROR
+}
+
+static var _instance: Trace
+static var _messages: Array[Dictionary] = []
+
+static func get_instance() -> Trace:
+	if not _instance:
+		_instance = Trace.new()
+	return _instance
+
+static func trace_log(message: String) -> void:
+	_emit_message(message, "log")
+
+static func trace_warning(message: String) -> void:
+	_emit_message(message, "warning")
+
+static func trace_error(message: String) -> void:
+	_emit_message(message, "error")
+
+static func _emit_message(message: String, level: String) -> void:
+	var timestamp = Time.get_ticks_msec() / 1000.0
+	var log_entry = {
+		"message": message,
+		"level": level,
+		"timestamp": timestamp
+	}
+	
+	_messages.append(log_entry)
+	get_instance().call_deferred("emit_signal", "log_message", message, level, timestamp)
+	
+	match level:
+		"log":
+			print("TRACE LOG: ", message)
+		"warning":
+			print("TRACE WARNING: ", message)
+		"error":
+			print("TRACE ERROR: ", message)
+
+static func get_all_messages() -> Array[Dictionary]:
+	return _messages.duplicate()
+
+static func clear_messages() -> void:
+	_messages.clear()
+
+static func _lua_trace_log_handler(vm: LuauVM) -> int:
+	var message = vm.luaL_checkstring(1)
+	vm.lua_getglobal("_trace_log")
+	vm.lua_pushstring(message)
+	vm.lua_call(1, 0)
+	return 0
+
+static func _lua_trace_warn_handler(vm: LuauVM) -> int:
+	var message = vm.luaL_checkstring(1)
+	vm.lua_getglobal("_trace_warning")
+	vm.lua_pushstring(message)
+	vm.lua_call(1, 0)
+	return 0
+
+static func _lua_trace_error_handler(vm: LuauVM) -> int:
+	var message = vm.luaL_checkstring(1)
+	vm.lua_getglobal("_trace_error")
+	vm.lua_pushstring(message)
+	vm.lua_call(1, 0)
+	return 0
+
+static func setup_trace_api(vm: LuauVM) -> void:
+	vm.lua_newtable()
+	
+	vm.lua_pushcallable(_lua_trace_log_handler, "trace.log")
+	vm.lua_setfield(-2, "log")
+	
+	vm.lua_pushcallable(_lua_trace_warn_handler, "trace.warn")
+	vm.lua_setfield(-2, "warn")
+	
+	vm.lua_pushcallable(_lua_trace_error_handler, "trace.error")
+	vm.lua_setfield(-2, "error")
+	
+	vm.lua_setglobal("trace")