Implement seeker projectile patchers

Projects/TerraTech/TerraTech/Class1.cs

@@ -32,6 +32,9 @@ namespace TerraTech {
         public static ConfigEntry<float> wheelTorqueMultiplier;
         public static ConfigEntry<float> wheelSpeedMultiplier;
         public static ConfigEntry<float> jetThrustMultiplier;
+        public static ConfigEntry<float> seekingProjectileVisionConeAngleMultiplier;
+        public static ConfigEntry<float> seekingProjectileVisionRangeMultiplier;
+        public static ConfigEntry<float> seekingProjectileTurningSpeedMultiplier;
 
         public void Awake() {
             xpMultiplier = Config.Bind("General", "XP Multiplier", 1f, new ConfigDescription("XP Multiplier", new AcceptableValueRange<float>(1f, 32f)));
@@ -43,9 +46,15 @@ namespace TerraTech {
                 new ConfigDescription("Heartbeat Interval Multiplier", new AcceptableValueRange<float>(0.1f, 2f)));
 
             shootingSpeedMultiplier = Config.Bind("Weapons", "Shooting Speed Multiplier", 1f,
-                new ConfigDescription("Shooting Speed Multiplier", new AcceptableValueRange<float>(0.5f, 8f)));
+                new ConfigDescription("Shooting Speed Multiplier", new AcceptableValueRange<float>(0.2f, 8f)));
             muzzleVelocityMultiplier = Config.Bind("Weapons", "Muzzle Velocity Multiplier", 1f,
-                new ConfigDescription("Muzzle Velocity Multiplier", new AcceptableValueRange<float>(1f, 32f)));
+                new ConfigDescription("Muzzle Velocity Multiplier", new AcceptableValueRange<float>(0.2f, 32f)));
+            seekingProjectileVisionConeAngleMultiplier = Config.Bind("Weapons", "Seeking Projectile Cone Vision Angle Multiplier", 1f,
+                new ConfigDescription("Seeking Projectile Cone Vision Angle Multiplier", new AcceptableValueRange<float>(0.2f, 32f)));
+            seekingProjectileVisionRangeMultiplier = Config.Bind("Weapons", "Seeking Projectile Vision Range Multiplier", 1f,
+                new ConfigDescription("Seeking Projectile Vision Range Multiplier", new AcceptableValueRange<float>(0.2f, 32f)));
+            seekingProjectileTurningSpeedMultiplier = Config.Bind("Weapons", "Seeking Projectile Turn Speed Multiplier", 1f,
+                new ConfigDescription("Seeking Projectile Turn Speed Multiplier", new AcceptableValueRange<float>(0.2f, 32f)));
 
             magnetStrenghtMultiplier = Config.Bind("Attractors", "Magnet Strength Multiplier", 1f,
                 new ConfigDescription("Magnet Strength Multiplier", new AcceptableValueRange<float>(1f, 16f)));

Projects/TerraTech/TerraTech/SeekingProjectileManager.cs

@@ -0,0 +1,24 @@
+using System;
+using HarmonyLib;
+
+namespace TerraTech {
+    public class SeekingProjectileManager {
+        [HarmonyPatch(typeof(SeekingProjectile), "OnSpawn")]
+        class Patch {
+            static void Postfix(SeekingProjectile __instance) {
+                Console.WriteLine("SeekingProjectile created");
+                SetField(__instance, "m_VisionConeAngle", Main.seekingProjectileVisionConeAngleMultiplier.Value * GetField(__instance, "m_VisionConeAngle"));
+                SetField(__instance, "m_VisionRange", Main.seekingProjectileVisionRangeMultiplier.Value * GetField(__instance, "m_VisionRange"));
+                SetField(__instance, "m_TurnSpeed", Main.seekingProjectileTurningSpeedMultiplier.Value * GetField(__instance, "m_TurnSpeed"));
+            }
+        }
+
+        private static float GetField(SeekingProjectile seekingProjectile, string field) {
+            return Traverse.Create(seekingProjectile).Field(field).GetValue() as float? ?? 0f;
+        }
+
+        private static void SetField(SeekingProjectile seekingProjectile, string field, float value) {
+            Traverse.Create(seekingProjectile).Field(field).SetValue(value);
+        }
+    }
+}

Projects/TerraTech/TerraTech/TerraTech.csproj

@@ -41,6 +41,7 @@
     <Compile Include="MinerPropertiesManager.cs" />
     <Compile Include="Patches.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="SeekingProjectileManager.cs" />
     <Compile Include="ThrusterPropertiesManager.cs" />
     <Compile Include="WeaponPropertiesManager.cs" />
     <Compile Include="WheelPropertiesManager.cs" />