tgui backend

2021-10-28 12:51:31 +08:00
parent 853ff1d8ad
commit 49940c373e
110 changed files with 7353 additions and 259 deletions
@@ -0,0 +1,88 @@
+#define COMP_ARITHMETIC_ADD "Add"
+#define COMP_ARITHMETIC_SUBTRACT "Subtract"
+#define COMP_ARITHMETIC_MULTIPLY "Multiply"
+#define COMP_ARITHMETIC_DIVIDE "Divide"
+#define COMP_ARITHMETIC_MIN "Minimum"
+#define COMP_ARITHMETIC_MAX "Maximum"
+
+/**
+ * # Arithmetic Component
+ *
+ * General arithmetic unit with add/sub/mult/divide capabilities
+ * This one only works with numbers.
+ */
+/obj/item/circuit_component/arithmetic
+	display_name = "Arithmetic"
+	desc = "General arithmetic component with arithmetic capabilities."
+
+	/// The amount of input ports to have
+	var/input_port_amount = 4
+
+	var/datum/port/input/option/arithmetic_option
+
+	/// The result from the output
+	var/datum/port/output/output
+
+	var/list/arithmetic_ports
+	circuit_flags = CIRCUIT_FLAG_INPUT_SIGNAL|CIRCUIT_FLAG_OUTPUT_SIGNAL
+
+/obj/item/circuit_component/arithmetic/populate_options()
+	var/static/component_options = list(
+		COMP_ARITHMETIC_ADD,
+		COMP_ARITHMETIC_SUBTRACT,
+		COMP_ARITHMETIC_MULTIPLY,
+		COMP_ARITHMETIC_DIVIDE,
+		COMP_ARITHMETIC_MIN,
+		COMP_ARITHMETIC_MAX,
+	)
+	arithmetic_option = add_option_port("Arithmetic Option", component_options)
+
+/obj/item/circuit_component/arithmetic/Initialize()
+	. = ..()
+	arithmetic_ports = list()
+	for(var/port_id in 1 to input_port_amount)
+		var/letter = ascii2text(text2ascii("A") + (port_id-1))
+		arithmetic_ports += add_input_port(letter, PORT_TYPE_NUMBER)
+
+	output = add_output_port("Output", PORT_TYPE_NUMBER)
+
+/obj/item/circuit_component/arithmetic/input_received(datum/port/input/port)
+	. = ..()
+	if(.)
+		return
+
+	var/list/ports = arithmetic_ports.Copy()
+	var/datum/port/input/first_port = popleft(ports)
+	var/result = first_port.value
+
+	for(var/datum/port/input/input_port as anything in ports)
+		var/value = input_port.value
+		if(isnull(value))
+			continue
+
+		switch(arithmetic_option.value)
+			if(COMP_ARITHMETIC_ADD)
+				result += value
+			if(COMP_ARITHMETIC_SUBTRACT)
+				result -= value
+			if(COMP_ARITHMETIC_MULTIPLY)
+				result *= value
+			if(COMP_ARITHMETIC_DIVIDE)
+				// Protect from div by zero errors.
+				if(value == 0)
+					result = null
+					break
+				result /= value
+			if(COMP_ARITHMETIC_MAX)
+				result = max(result, value)
+			if(COMP_ARITHMETIC_MIN)
+				result = min(result, value)
+
+	output.set_output(result)
+
+#undef COMP_ARITHMETIC_ADD
+#undef COMP_ARITHMETIC_SUBTRACT
+#undef COMP_ARITHMETIC_MULTIPLY
+#undef COMP_ARITHMETIC_DIVIDE
+#undef COMP_ARITHMETIC_MIN
+#undef COMP_ARITHMETIC_MAX