Basic support for 'Aim Anywhere'

SingleplayerCoopEmotes.csproj

@@ -34,6 +34,7 @@
     <RunPostBuildEvent>Always</RunPostBuildEvent>
   </PropertyGroup>
   <ItemGroup>
+    <Compile Include="src\Mod Support\AimAnywhereSupport.cs" />
     <Compile Include="src\SingleplayerCoopEmotes.cs" />
     <Compile Include="src\SPCoopEmotesConfig.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />

src/Mod Support/AimAnywhereSupport.cs

@@ -0,0 +1,21 @@
+using UnityEngine;
+
+namespace SingleplayerCoopEmotes
+{
+	public static class AimAnywhereSupport
+	{
+		// Mostly taken from Aim Anywhere's `WeaponPatch.WeaponThrownPatch()`.
+		public static void UpdatePointDirection(Player self)
+		{
+			if (self.room.game.cameras[0] == null)
+			{
+				return;
+			}
+
+			Vector2 aimDirection = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
+			aimDirection += (self.room.game.cameras[0].pos - self.mainBodyChunk.pos);
+
+			self.pointInput.analogueDir = aimDirection.normalized;
+		}
+	}
+}

src/SingleplayerCoopEmotes.cs

@@ -2,6 +2,7 @@
 using MonoMod.Cil;
 using MonoMod.RuntimeDetour;
 using System;
+using System.Linq;
 using System.Reflection;
 using System.Security.Permissions;
 using UnityEngine;
@@ -18,14 +19,18 @@ public class SingleplayerCoopEmotes : BaseUnityPlugin
 		// The current mod version.
 		public static string Version;
 
+		private static bool aimAnywhereEnabled = false;
+
 		public void OnEnable()
 		{
 			// Take the version number that was given to `BepInPlugin()` above.
 			Version = Info.Metadata.Version.ToString();
 
 			On.RainWorld.OnModsInit += Init;
+			On.RainWorld.PostModsInit += PostInit;
 		}
 
+
 		private void Init(On.RainWorld.orig_OnModsInit orig, RainWorld self)
 		{
 			orig(self);
@@ -64,6 +69,16 @@ private void Init(On.RainWorld.orig_OnModsInit orig, RainWorld self)
 		}
 
 
+		private void PostInit(On.RainWorld.orig_PostModsInit orig, RainWorld self)
+		{
+			orig(self);
+			if (ModManager.ActiveMods.Any(mod => mod.id == "demo.aimanywhere"))
+			{
+				aimAnywhereEnabled = true;
+			}
+		}
+
+
 		private void JollyUpdateHK(On.Player.orig_JollyUpdate orig, Player self, bool eu)
 		{
 			// If this is hooked then the checks above must have passed, so we don't need to worry about it trying to emote twice.
@@ -116,6 +131,11 @@ private void UpdateJollyButton(Player self)
 			{
 				self.jollyButtonDown = Input.GetKey(customKeybind);
 			}
+
+			if (aimAnywhereEnabled)
+			{
+				AimAnywhereSupport.UpdatePointDirection(self);
+			}
 		}