From be43595093bd00ee2d30aefbbcd500f6a1c2df96 Mon Sep 17 00:00:00 2001
From: SkyratBot <59378654+SkyratBot@users.noreply.github.com>
Date: Sun, 17 Oct 2021 02:32:27 +0200
Subject: [PATCH] [MIRROR] Trigonometry circuit component [MDB IGNORE] (#8863)

* Trigonometry circuit component (#61885)

Adds a trigonometry circuit component to the game.

* Trigonometry circuit component

Co-authored-by: Ghom <42542238+Ghommie@users.noreply.github.com>
---
 .../research/designs/wiremod_designs.dm       |  5 ++
 code/modules/research/techweb/all_nodes.dm    |  1 +
 .../wiremod/components/math/trigonometry.dm   | 69 +++++++++++++++++++
 tgstation.dme                                 |  1 +
 4 files changed, 76 insertions(+)
 create mode 100644 code/modules/wiremod/components/math/trigonometry.dm

diff --git a/code/modules/research/designs/wiremod_designs.dm b/code/modules/research/designs/wiremod_designs.dm
index 99c75416452..346d9aaafe0 100644
--- a/code/modules/research/designs/wiremod_designs.dm
+++ b/code/modules/research/designs/wiremod_designs.dm
@@ -48,6 +48,11 @@
 	id = "comp_arithmetic"
 	build_path = /obj/item/circuit_component/arithmetic
 
+/datum/design/component/trigonometry
+	name = "Trigonometry Component"
+	id = "comp_trigonometry"
+	build_path = /obj/item/circuit_component/trigonometry
+
 /datum/design/component/clock
 	name = "Clock Component"
 	id = "comp_clock"
diff --git a/code/modules/research/techweb/all_nodes.dm b/code/modules/research/techweb/all_nodes.dm
index 24b84f5440e..ceb988fabb2 100644
--- a/code/modules/research/techweb/all_nodes.dm
+++ b/code/modules/research/techweb/all_nodes.dm
@@ -259,6 +259,7 @@
 		"comp_timepiece",
 		"comp_tonumber",
 		"comp_tostring",
+		"comp_trigonometry",
 		"comp_typecast",
 		"comp_typecheck",
 		"compact_remote_shell",
diff --git a/code/modules/wiremod/components/math/trigonometry.dm b/code/modules/wiremod/components/math/trigonometry.dm
new file mode 100644
index 00000000000..d27978f22f6
--- /dev/null
+++ b/code/modules/wiremod/components/math/trigonometry.dm
@@ -0,0 +1,69 @@
+#define COMP_TRIGONOMETRY_SINE "Sine"
+#define COMP_TRIGONOMETRY_COSINE "Cosine"
+#define COMP_TRIGONOMETRY_TANGENT "Tangent"
+#define COMP_TRIGONOMETRY_ARCSINE "Arcsine"
+#define COMP_TRIGONOMETRY_ARCCOSINE "Arccosine"
+#define COMP_TRIGONOMETRY_ARCTANGENT "Arctangent"
+
+
+/**
+ * # Trigonometric Component
+ *
+ * General trigonometric unit with sine, cosine, tangent and their inverse functions.
+ * This one only works with numbers.
+ */
+/obj/item/circuit_component/trigonometry
+	display_name = "Trigonometry"
+	desc = "General trigonometry component with main and inverse trigonometry functions."
+
+	var/datum/port/input/option/trigonometric_function
+
+	/// The input port
+	var/datum/port/input/input_port
+
+	/// The result from the output
+	var/datum/port/output/output
+
+	circuit_flags = CIRCUIT_FLAG_INPUT_SIGNAL|CIRCUIT_FLAG_OUTPUT_SIGNAL
+
+/obj/item/circuit_component/trigonometry/populate_options()
+	var/static/component_functions = list(
+		COMP_TRIGONOMETRY_SINE,
+		COMP_TRIGONOMETRY_COSINE,
+		COMP_TRIGONOMETRY_TANGENT,
+		COMP_TRIGONOMETRY_ARCSINE,
+		COMP_TRIGONOMETRY_ARCCOSINE,
+		COMP_TRIGONOMETRY_ARCTANGENT,
+	)
+	trigonometric_function = add_option_port("Trigonometric Function", component_functions)
+
+/obj/item/circuit_component/trigonometry/populate_ports()
+	input_port = add_input_port("Input", PORT_TYPE_NUMBER)
+	output = add_output_port("Output", PORT_TYPE_NUMBER)
+
+/obj/item/circuit_component/trigonometry/input_received(datum/port/input/port)
+
+	var/result = input_port.value
+
+	switch(trigonometric_function.value)
+		if(COMP_TRIGONOMETRY_SINE)
+			result = sin(result)
+		if(COMP_TRIGONOMETRY_COSINE)
+			result = cos(result)
+		if(COMP_TRIGONOMETRY_TANGENT)
+			result = tan(result)
+		if(COMP_TRIGONOMETRY_ARCSINE)
+			result = arcsin(result)
+		if(COMP_TRIGONOMETRY_ARCCOSINE)
+			result = arccos(result)
+		if(COMP_TRIGONOMETRY_ARCTANGENT)
+			result = arctan(result)
+
+	output.set_output(result)
+
+#undef COMP_TRIGONOMETRY_SINE
+#undef COMP_TRIGONOMETRY_COSINE
+#undef COMP_TRIGONOMETRY_TANGENT
+#undef COMP_TRIGONOMETRY_ARCSINE
+#undef COMP_TRIGONOMETRY_ARCCOSINE
+#undef COMP_TRIGONOMETRY_ARCTANGENT
diff --git a/tgstation.dme b/tgstation.dme
index 8ca4ef84f95..f29651e1fd7 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -3949,6 +3949,7 @@
 #include "code\modules\wiremod\components\math\logic.dm"
 #include "code\modules\wiremod\components\math\not.dm"
 #include "code\modules\wiremod\components\math\random.dm"
+#include "code\modules\wiremod\components\math\trigonometry.dm"
 #include "code\modules\wiremod\components\ntnet\ntnet_receive.dm"
 #include "code\modules\wiremod\components\ntnet\ntnet_send.dm"
 #include "code\modules\wiremod\components\sensors\pressuresensor.dm"