Fixes end of track behavior for AI cars

Author: jeff-1amstudios

Engine/GameEngine.csproj

@@ -68,10 +68,6 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\lib\MonoGame.Framework.dll</HintPath>
     </Reference>
-    <Reference Include="OpenTK, Version=1.1.0.0, Culture=neutral, PublicKeyToken=bad199fe84eb3df4, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\lib\OpenTK.dll</HintPath>
-    </Reference>
     <Reference Include="System" />
   </ItemGroup>
   <ItemGroup>

OpenNFS1/Game1.cs

@@ -34,10 +34,11 @@ public Game1()
 			}
 			else
 			{
-				_graphics.PreferredBackBufferWidth = 640;
-				_graphics.PreferredBackBufferHeight = 480;
+				_graphics.PreferredBackBufferWidth = 800;
+				_graphics.PreferredBackBufferHeight = 600;
 			}
 			_graphics.PreferredDepthStencilFormat = DepthFormat.Depth24;
+            _graphics.PreferMultiSampling = true;
 			_graphics.IsFullScreen = false;
 		}
 

OpenNFS1/GameConfig.cs

@@ -20,7 +20,7 @@ static class GameConfig
 		public const float TerrainScale = 0.000080f;
 		public static readonly float FOV = MathHelper.ToRadians(65);
 		public const float MaxSegmentRenderCount = 50;
-		public static readonly SamplerState WrapSampler = SamplerState.LinearWrap;
+		public static readonly SamplerState WrapSampler = SamplerState.AnisotropicWrap;
 
 		// Set while navigating through menus
         public static VehicleDescription SelectedVehicle;

OpenNFS1/Parsers/TriFile.cs

@@ -158,11 +158,6 @@ void ParseTrackNodesBlock(BinaryReader reader)
 				node.XOrientation = reader.ReadInt16();
 				node.unk2 = reader.ReadBytes(2);
 
-				if (node.Number == 365)
-				{
-					node.GetLeftBoundary();
-				}
-
 				if (prevNode != null)
 				{
 					prevNode.Next = node;

OpenNFS1/Race/Race.cs

@@ -160,6 +160,9 @@ public void Render(bool renderPlayerVehicle)
 				{
 					((DrivableVehicle)driver.Vehicle).RenderShadow(isPlayer);
 				}
+                if (driver is AIDriver && ((AIDriver)driver).AtEndOfTrack)
+                    continue; 
+
 				driver.Vehicle.Render();
 			}
 		}

OpenNFS1/Vehicles/AI/AIDriver.cs

@@ -16,6 +16,7 @@ abstract class AIDriver : IDriver
 	{
 		public int VirtualLane { get; set; }
 		public Vehicle Vehicle { get; protected set; }
+        public Boolean AtEndOfTrack { get; set; }
 
 		public const int MaxVirtualLanes = 4;
 
@@ -54,6 +55,7 @@ class RacingAIDriver : AIDriver
 	{		
 		private float _firstLaneChangeAllowed;  //avoid all racers changing lanes immediately
 		private DrivableVehicle _vehicle;
+        public bool AtEndOfTrack;
 
 		public RacingAIDriver(VehicleDescription vehicleDescriptor)
 		{
@@ -76,6 +78,7 @@ public override void Update(List<IDriver> otherDrivers)
 			{
 				_vehicle.ThrottlePedalInput = 0;
 				_vehicle.BrakePedalInput = 1;
+                AtEndOfTrack = true;
 				return;
 			}
 

OpenNFS1/Vehicles/Traffic/TrafficController.cs

@@ -60,6 +60,7 @@ public void Update()
 				if (driver.Vehicle.CurrentNode.Next == null || driver.Vehicle.CurrentNode.Next.Next == null)
 				{
 					driver.Vehicle.Speed = 0;
+                    driver.AtEndOfTrack = true;
 				}
 
 				// start of track just stop

OpenNFS1/Vehicles/Vehicle.cs

@@ -84,6 +84,7 @@ public virtual void Update()
 
 			UpdateSteering();
 			UpdateTrackNode();
+            if (CurrentNode.Next == null || CurrentNode.Prev == null) return;
 			TrackNode node = null, nextNode = null;
 
 			if (Distance2d(Position, CurrentNode.Next.Position) < Distance2d(Position, CurrentNode.Prev.Position))