YimMenu/src/backend/looped/self/free_cam.cpp

#include "backend/looped/looped.hpp"
#include "fiber_pool.hpp"
#include "gta/enums.hpp"
#include "natives.hpp"
#include "backend/looped_command.hpp"
#include "util/math.hpp"

namespace big
{
	static const ControllerInputs controls[] =
	{
		ControllerInputs::INPUT_LOOK_LR,
		ControllerInputs::INPUT_LOOK_UD,
		ControllerInputs::INPUT_LOOK_UP_ONLY,
		ControllerInputs::INPUT_LOOK_DOWN_ONLY,
		ControllerInputs::INPUT_LOOK_LEFT_ONLY,
		ControllerInputs::INPUT_LOOK_RIGHT_ONLY,
		ControllerInputs::INPUT_LOOK_LEFT,
		ControllerInputs::INPUT_LOOK_RIGHT,
		ControllerInputs::INPUT_LOOK_UP,
		ControllerInputs::INPUT_LOOK_DOWN
	};

	class free_cam : looped_command
	{
		using looped_command::looped_command;

	    float speed = 0.5f;
	    float mult = 0.f;

	    Cam camera = -1;
	    Vector3 position;
	    Vector3 rotation;

		virtual void on_enable() override
		{
			camera = CAM::CREATE_CAM("DEFAULT_SCRIPTED_CAMERA", 0);

			position = CAM::GET_GAMEPLAY_CAM_COORD();
			rotation = CAM::GET_GAMEPLAY_CAM_ROT(2);

			ENTITY::FREEZE_ENTITY_POSITION(self::veh, true);

			CAM::SET_CAM_COORD(camera, position.x, position.y, position.z);
			CAM::SET_CAM_ROT(camera, rotation.x, rotation.y, rotation.z, 2);
			CAM::SET_CAM_ACTIVE(camera, true);
			CAM::RENDER_SCRIPT_CAMS(true, true, 500, true, true, 0);
		}

		virtual void on_tick() override
		{
			PAD::DISABLE_ALL_CONTROL_ACTIONS(0);

			for (const auto& control : controls)
				PAD::ENABLE_CONTROL_ACTION(0, static_cast<int>(control), true);

			Vector3 vecChange = { 0.f, 0.f, 0.f };

			// Left Shift
			if (PAD::IS_DISABLED_CONTROL_PRESSED(0, (int)ControllerInputs::INPUT_SPRINT))
				vecChange.z += speed / 2;
			// Left Control
			if (PAD::IS_DISABLED_CONTROL_PRESSED(0, (int)ControllerInputs::INPUT_DUCK))
				vecChange.z -= speed / 2;
			// Forward
			if (PAD::IS_DISABLED_CONTROL_PRESSED(0, (int)ControllerInputs::INPUT_MOVE_UP_ONLY))
				vecChange.y += speed;
			// Backward
			if (PAD::IS_DISABLED_CONTROL_PRESSED(0, (int)ControllerInputs::INPUT_MOVE_DOWN_ONLY))
				vecChange.y -= speed;
			// Left
			if (PAD::IS_DISABLED_CONTROL_PRESSED(0, (int)ControllerInputs::INPUT_MOVE_LEFT_ONLY))
				vecChange.x -= speed;
			// Right
			if (PAD::IS_DISABLED_CONTROL_PRESSED(0, (int)ControllerInputs::INPUT_MOVE_RIGHT_ONLY))
				vecChange.x += speed;

			if (vecChange.x == 0.f && vecChange.y == 0.f && vecChange.z == 0.f)
				mult = 0.f;
			else if (mult < 10)
				mult += 0.15f;

			Vector3 rot = CAM::GET_CAM_ROT(camera, 2);
			//float pitch = math::deg_to_rad(rot.x); // vertical
			//float roll = rot.y;
			float yaw = math::deg_to_rad(rot.z); // horizontal

			position.x += (vecChange.x * cos(yaw) - vecChange.y * sin(yaw)) * mult;
			position.y += (vecChange.x * sin(yaw) + vecChange.y * cos(yaw)) * mult;
			position.z += vecChange.z * mult;

			CAM::SET_CAM_COORD(camera, position.x, position.y, position.z);
			STREAMING::SET_FOCUS_POS_AND_VEL(position.x, position.y, position.z, 0.f, 0.f, 0.f);

			rotation = CAM::GET_GAMEPLAY_CAM_ROT(2);
			CAM::SET_CAM_ROT(camera, rotation.x, rotation.y, rotation.z, 2);
		}

		virtual void on_disable() override
		{
			CAM::SET_CAM_ACTIVE(camera, false);
			CAM::RENDER_SCRIPT_CAMS(false, true, 500, true, true, 0);
			CAM::DESTROY_CAM(camera, false);
			STREAMING::CLEAR_FOCUS();

			ENTITY::FREEZE_ENTITY_POSITION(camera, false);
		}
	};

	free_cam g_free_cam("freecam", "Freecam", "Allows you to move your camera freely?", g.self.free_cam);
}