TechbloxModdingAPI/GamecraftModdingAPI/Blocks/Piston.cs

using System;

using RobocraftX.Blocks;
using Svelto.ECS;
using Unity.Mathematics;

using GamecraftModdingAPI.Utility;
using RobocraftX.Common;

namespace GamecraftModdingAPI.Blocks
{
	public class Piston : Block
    {
        /// <summary>
        /// Places a new piston.
        /// Any valid piston type is accepted.
        /// This re-implements Block.PlaceNew(...)
        /// </summary>
		public static new Piston PlaceNew(BlockIDs block, float3 position,
            float3 rotation = default, BlockColors color = BlockColors.Default, byte darkness = 0,
            int uscale = 1, float3 scale = default, Player player = null)
        {
			if (!(block == BlockIDs.ServoPiston || block == BlockIDs.StepperPiston || block == BlockIDs.PneumaticPiston))
            {
				throw new BlockTypeException($"Block is not a {typeof(Piston).Name} block");
            }
            if (PlacementEngine.IsInGame && GameState.IsBuildMode())
            {
                EGID id = PlacementEngine.PlaceBlock(block, color, darkness,
                                                     position, uscale, scale, player, rotation);
				return new Piston(id);
            }

            return null;
        }

		public Piston(EGID id) : base(id)
        {
            if (!BlockEngine.GetBlockInfoExists<PistonReadOnlyStruct>(this.Id))
            {
                throw new BlockTypeException($"Block is not a {this.GetType().Name} block");
            }
        }

		public Piston(uint id) : base(new EGID(id, CommonExclusiveGroups.BUILD_PISTON_BLOCK_GROUP))
        {
            if (!BlockEngine.GetBlockInfoExists<PistonReadOnlyStruct>(this.Id))
            {
                throw new BlockTypeException($"Block is not a {this.GetType().Name} block");
            }
        }

        // custom piston properties

        /// <summary>
        /// The piston's max extension distance.
        /// </summary>
        public float MaximumExtension
		{
			get => BlockEngine.GetBlockInfo<PistonReadOnlyStruct>(Id).maxDeviation;

			set
			{
				ref PistonReadOnlyStruct piston = ref BlockEngine.GetBlockInfo<PistonReadOnlyStruct>(Id);
				piston.maxDeviation = value;
			}
		}

		/// <summary>
        /// The piston's max extension force.
        /// </summary>
        public float MaximumForce
        {
            get => BlockEngine.GetBlockInfo<PistonReadOnlyStruct>(Id).maxForce;

            set
            {
                ref PistonReadOnlyStruct piston = ref BlockEngine.GetBlockInfo<PistonReadOnlyStruct>(Id);
                piston.maxForce = value;
            }
        }
    }
}