Add RTC chip

.gitignore

@@ -26,6 +26,9 @@
 # Visual Studio cache directory
 .vs/
 
+# Visual Studio Code directory 
+.vscode/
+
 # Gradle cache directory
 .gradle/
 
@@ -71,3 +74,6 @@ crashlytics-build.properties
 /[Aa]ssets/[Ss]treamingAssets/aa/*
 /.idea
 /.vsconfig
+
+# Why not gitignore the f****** projectversion
+ProjectSettings/ProjectVersion.txt

Assets/Scripts/Description/Helpers/ChipTypeHelper.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using UnityEngine.TextCore.Text;
 
 namespace DLS.Description
 {
@@ -33,6 +34,8 @@ public static class ChipTypeHelper
 
 			{ ChipType.Buzzer, "BUZZER" },
 
+			{ ChipType.RTC, "RTC" },
+
 			// ---- Not really chips (but convenient to treat them as such anyway) ----
 
 			// ---- Inputs/Outputs ----

Assets/Scripts/Description/Types/SubTypes/ChipTypes.cs

@@ -47,7 +47,10 @@ public enum ChipType
 		BusTerminus_8Bit,
 
 		// ---- Audio ----
-		Buzzer
+		Buzzer,
+
+		// ---- Time ----
+		RTC,
 
 	}
 }

Assets/Scripts/Game/Project/BuiltinChipCreator.cs

@@ -51,7 +51,9 @@ public static ChipDescription[] CreateAllBuiltinChipDescriptions()
 				CreateBus(PinBitCount.Bit8),
 				CreateBusTerminus(PinBitCount.Bit8),
 				// ---- Audio ----
-				CreateBuzzer()
+				CreateBuzzer(),
+				// ---- Time ----
+				CreateRTC(),
 			};
 		}
 
@@ -82,6 +84,24 @@ static ChipDescription CreateBuzzer()
 			return CreateBuiltinChipDescription(ChipType.Buzzer, size, col, inputPins, null, null);
 		}
 
+		static ChipDescription CreateRTC()
+		{
+			Color col = new(0.4f, 0.4f, 0.4f);
+
+			PinDescription[] outputPins =
+			{
+				CreatePinDescription("D", 3, PinBitCount.Bit8),
+				CreatePinDescription("C", 2, PinBitCount.Bit8),
+				CreatePinDescription("B", 1, PinBitCount.Bit8),
+				CreatePinDescription("A", 0, PinBitCount.Bit8),
+			};
+
+			float height = SubChipInstance.MinChipHeightForPins(outputPins, null);
+			Vector2 size = new(CalculateGridSnappedWidth(GridSize * 9), height);
+
+			return CreateBuiltinChipDescription(ChipType.RTC, size, col, null, outputPins);
+		}
+
 		static ChipDescription dev_CreateRAM_8()
 		{
 			Color col = new(0.85f, 0.45f, 0.3f);

Assets/Scripts/Simulation/Simulator.cs

@@ -506,6 +506,16 @@ static void ProcessBuiltinChip(SimChip chip)
 					audioState.RegisterNote(freqIndex, (uint)volumeIndex);
 					break;
 				}
+				case ChipType.RTC:
+				{
+					const uint ByteMask = 0b11111111;
+					int unixTime = (int) DateTimeOffset.UtcNow.ToUnixTimeSeconds();
+					chip.OutputPins[0].State = (ushort)((unixTime >> 24) & ByteMask);
+					chip.OutputPins[1].State = (ushort)((unixTime >> 16) & ByteMask);
+					chip.OutputPins[2].State = (ushort)((unixTime >> 8) & ByteMask);
+					chip.OutputPins[3].State = (ushort)(unixTime & ByteMask);
+					break;
+				}
 				// ---- Bus types ----
 				default:
 				{

TestData/Projects/MainTest/Chips/BuzzTest.json

@@ -1,5 +1,5 @@
 {
-  "DLSVersion": "2.1.5",
+  "DLSVersion": "2.1.6",
   "Name": "BuzzTest",
   "NameLocation": 0,
   "ChipType": 0,

TestData/Projects/MainTest/Chips/RTCTest.json

@@ -0,0 +1,135 @@
+{
+  "DLSVersion": "2.1.6",
+  "Name": "RTCTest",
+  "NameLocation": 0,
+  "ChipType": 0,
+  "Size": {
+    "x": 1.175,
+    "y": 2.0
+  },
+  "Colour": {
+    "r": 0.8187522,
+    "g": 0.385453254,
+    "b": 0.334759057,
+    "a": 1
+  },
+  "InputPins":[],
+  "OutputPins":[
+    {
+      "Name":"OUT",
+      "ID":1492030497,
+      "Position":{
+        "x":1.25,
+        "y":1.0
+      },
+      "BitCount":8,
+      "Colour":0,
+      "ValueDisplayMode":1
+    },
+    {
+      "Name":"OUT",
+      "ID":900692905,
+      "Position":{
+        "x":1.25,
+        "y":0.5
+      },
+      "BitCount":8,
+      "Colour":0,
+      "ValueDisplayMode":1
+    },
+    {
+      "Name":"OUT",
+      "ID":1767071873,
+      "Position":{
+        "x":1.25,
+        "y":0.0
+      },
+      "BitCount":8,
+      "Colour":0,
+      "ValueDisplayMode":1
+    },
+    {
+      "Name":"OUT",
+      "ID":1820587991,
+      "Position":{
+        "x":1.25,
+        "y":-0.5
+      },
+      "BitCount":8,
+      "Colour":0,
+      "ValueDisplayMode":1
+    }
+  ],
+  "SubChips":[
+    {
+      "Name":"RTC",
+      "ID":2097162199,
+      "Label":"",
+      "Position":{
+        "x":-1.0,
+        "y":0.25
+      },
+      "OutputPinColourInfo":[{"PinColour":0,"PinID":3},{"PinColour":0,"PinID":2},{"PinColour":0,"PinID":1},{"PinColour":0,"PinID":0}],
+      "InternalData":null
+    }
+  ],
+  "Wires":[
+    {
+      "SourcePinAddress":{
+        "PinID":3,
+        "PinOwnerID":2097162199
+      },
+      "TargetPinAddress":{
+        "PinID":0,
+        "PinOwnerID":1492030497
+      },
+      "ConnectionType":0,
+      "ConnectedWireIndex":-1,
+      "ConnectedWireSegmentIndex":-1,
+      "Points":[{"x":0.0,"y":0.0},{"x":0.0,"y":0.0}]
+    },
+    {
+      "SourcePinAddress":{
+        "PinID":2,
+        "PinOwnerID":2097162199
+      },
+      "TargetPinAddress":{
+        "PinID":0,
+        "PinOwnerID":900692905
+      },
+      "ConnectionType":0,
+      "ConnectedWireIndex":-1,
+      "ConnectedWireSegmentIndex":-1,
+      "Points":[{"x":0.0,"y":0.0},{"x":0.0,"y":0.0}]
+    },
+    {
+      "SourcePinAddress":{
+        "PinID":1,
+        "PinOwnerID":2097162199
+      },
+      "TargetPinAddress":{
+        "PinID":0,
+        "PinOwnerID":1767071873
+      },
+      "ConnectionType":0,
+      "ConnectedWireIndex":-1,
+      "ConnectedWireSegmentIndex":-1,
+      "Points":[{"x":0.0,"y":0.0},{"x":0.0,"y":0.0}]
+    },
+    {
+      "SourcePinAddress":{
+        "PinID":0,
+        "PinOwnerID":2097162199
+      },
+      "TargetPinAddress":{
+        "PinID":0,
+        "PinOwnerID":1820587991
+      },
+      "ConnectionType":0,
+      "ConnectedWireIndex":-1,
+      "ConnectedWireSegmentIndex":-1,
+      "Points":[{"x":0.0,"y":0.0},{"x":0.0,"y":0.0}]
+    }
+  ],
+  "Displays": null
+}

TestData/Projects/MainTest/ProjectDescription.json

@@ -1,9 +1,9 @@
 {
   "ProjectName": "MainTest",
-  "DLSVersion_LastSaved": "2.1.5",
+  "DLSVersion_LastSaved": "2.1.6",
   "DLSVersion_EarliestCompatible": "2.0.0",
-  "CreationTime": "2025-03-14T18:23:30.404+01:00",
-  "LastSaveTime": "2025-05-04T09:15:41.061+02:00",
+  "CreationTime": "2025-03-15T00:23:30.404+07:00",
+  "LastSaveTime": "2025-05-23T21:42:49.409+07:00",
   "Prefs_MainPinNamesDisplayMode": 2,
   "Prefs_ChipPinNamesDisplayMode": 1,
   "Prefs_GridDisplayMode": 1,
@@ -62,7 +62,8 @@
     "RAM-sync",
     "TEST MergeSplit",
     "#",
-    "BuzzTest"
+    "BuzzTest",
+    "RTCTest"
   ],
   "StarredList":[
     {
@@ -96,6 +97,10 @@
     {
       "Name":"BuzzTest",
       "IsCollection":false
+    },
+    {
+      "Name":"RTCTest",
+      "IsCollection":false
     }
   ],
   "ChipCollections":[
@@ -140,7 +145,7 @@
       "Name":"TEST"
     },
     {
-      "Chips":["PULSE","TEST MergeSplit"],
+      "Chips":["PULSE","TEST MergeSplit","BUZZER","RTC","#","BuzzTest"],
       "IsToggledOpen":true,
       "Name":"OTHER"
     }