From b67e49b1a38e6c4c13b1632e3a9a570491ebdafc Mon Sep 17 00:00:00 2001
From: Veloscocity <134974775+Veloscocity@users.noreply.github.com>
Date: Sat, 21 Oct 2023 14:15:44 -0400
Subject: [PATCH] Add effect "Use the Force" (#3597)

Makes all peds vehicles and props within 50 meters copy the player's changes in velocity

---------

Co-authored-by: pongo1231 <pongo1999712@gmail.com>
---
 ChaosMod/ChaosMod.vcxproj                     |  1 +
 .../Effects/db/Player/PlayerCopyForce.cpp     | 83 +++++++++++++++++++
 ConfigApp/Effects.cs                          |  1 +
 3 files changed, 85 insertions(+)
 create mode 100644 ChaosMod/Effects/db/Player/PlayerCopyForce.cpp

diff --git a/ChaosMod/ChaosMod.vcxproj b/ChaosMod/ChaosMod.vcxproj
index ff98c027d..63fbda73f 100644
--- a/ChaosMod/ChaosMod.vcxproj
+++ b/ChaosMod/ChaosMod.vcxproj
@@ -151,6 +151,7 @@
     <ClCompile Include="Effects\db\Peds\PedsMinions.cpp" />
     <ClCompile Include="Effects\db\Peds\PedsSpawnAngryJimmy.cpp" />
     <ClCompile Include="Effects\db\Peds\PedsSpawnRoastingLamar.cpp" />
+    <ClCompile Include="Effects\db\Player\PlayerCopyForce.cpp" />
     <ClCompile Include="Effects\db\Player\PlayerAFK.cpp" />
     <ClCompile Include="Effects\db\Peds\PedsReflectiveDamage.cpp" />
     <ClCompile Include="Effects\db\Peds\PedsToast.cpp" />
diff --git a/ChaosMod/Effects/db/Player/PlayerCopyForce.cpp b/ChaosMod/Effects/db/Player/PlayerCopyForce.cpp
new file mode 100644
index 000000000..30c293bc5
--- /dev/null
+++ b/ChaosMod/Effects/db/Player/PlayerCopyForce.cpp
@@ -0,0 +1,83 @@
+//
+// Effect by Veloscocity
+//
+
+#include <stdafx.h>
+
+static Vector3 playerVelocity;
+
+static void OnStart()
+{
+	Ped playerPed = PLAYER_PED_ID();
+
+	if (IS_PED_IN_ANY_VEHICLE(playerPed, false))
+	{
+		playerVelocity = GET_ENTITY_VELOCITY(GET_VEHICLE_PED_IS_IN(playerPed, false));
+	}
+	else
+	{
+		playerVelocity = GET_ENTITY_VELOCITY(playerPed);
+	}
+}
+
+static void OnTick()
+{
+	Ped playerPed = PLAYER_PED_ID();
+	Vector3 newVelocity;
+
+	if (IS_PED_IN_ANY_VEHICLE(playerPed, false))
+	{
+		newVelocity = GET_ENTITY_VELOCITY(GET_VEHICLE_PED_IS_IN(playerPed, false));
+	}
+	else
+	{
+		newVelocity = GET_ENTITY_VELOCITY(playerPed);
+	}
+	Vector3 newForce = newVelocity - playerVelocity;
+	playerVelocity   = newVelocity;
+	std::vector<Entity> entities;
+
+	for (Ped ped : GetAllPeds())
+	{
+		if (ped != playerPed && !IS_PED_IN_ANY_VEHICLE(ped, false))
+		{
+			entities.push_back(ped);
+		}
+	}
+
+	for (Vehicle veh : GetAllVehs())
+	{
+		if (!IS_PED_IN_VEHICLE(playerPed, veh, false))
+		{
+			entities.push_back(veh);
+		}
+	}
+
+	for (Entity prop : GetAllProps())
+	{
+		entities.push_back(prop);
+	}
+
+	Vector3 playerCoord = GET_ENTITY_COORDS(playerPed, false);
+	for (Entity entity : entities)
+	{
+		Vector3 entityCoord = GET_ENTITY_COORDS(entity, false);
+		float distance      = GET_DISTANCE_BETWEEN_COORDS(playerCoord.x, playerCoord.y, playerCoord.z, entityCoord.x,
+		                                                  entityCoord.y, entityCoord.z, true);
+		if (distance < 50)
+		{
+			Vector3 vel = GET_ENTITY_VELOCITY(entity) + newForce;
+			SET_ENTITY_VELOCITY(entity, vel.x, vel.y, vel.z);
+		}
+	}
+}
+
+// clang-format off
+REGISTER_EFFECT(OnStart, nullptr, OnTick, EffectInfo
+	{
+		.Name = "Use The Force",
+		.Id = "player_copyforce",
+		.IsTimed = true,
+		.IsShortDuration = true
+	}
+);
\ No newline at end of file
diff --git a/ConfigApp/Effects.cs b/ConfigApp/Effects.cs
index 2b021b11e..b03e5efe6 100644
--- a/ConfigApp/Effects.cs
+++ b/ConfigApp/Effects.cs
@@ -414,6 +414,7 @@ public enum EffectTimedType
             { "cocktail_shaker", new EffectInfo("Cocktail Shaker", EffectCategory.Misc, true, true) },
             { "screen_realfp", new EffectInfo("Real First Person", EffectCategory.Screen, true) },
             { "screen_hueshift", new EffectInfo("Hue Shift", EffectCategory.Screen, true) },
+            { "player_copyforce", new EffectInfo("Use The Force", EffectCategory.Player, true, true) },
         };
     }
 }