102 lines
3.4 KiB
C#
102 lines
3.4 KiB
C#
using System.Collections.Generic;
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using Escape_Room_Engine.Engine.Scripts.Modules;
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using UnityEngine;
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namespace Escape_Room_Engine.Engine.Scripts
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{
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public class Space
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{
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/// <summary>
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/// The room relative (<i>RR</i>) dimensions of this space.
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/// </summary>
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internal readonly Dimensions rrDimensions;
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internal List<Module> Modules { get; } = new(2);
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private GameObject _spaceObject;
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internal Space(Dimensions rrDimensions, Passage entrance)
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{
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this.rrDimensions = rrDimensions;
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// connect the space to its passage
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entrance.ConnectTo(new DoorModule(this,
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((DoorModuleDescription)entrance.fromOut.description).connectedDoorDescription));
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AddModule(entrance.toIn);
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}
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internal void AddModule(Module module)
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{
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Modules.Add(module);
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}
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internal void InstantiateSpace(Transform parent, string name)
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{
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_spaceObject = new GameObject($"Space {name}", typeof(MeshFilter), typeof(MeshRenderer));
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_spaceObject.transform.SetParent(parent, false);
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_spaceObject.transform.localPosition = new Vector3(rrDimensions.x, 0, rrDimensions.z);
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var meshFilter = _spaceObject.GetComponent<MeshFilter>();
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meshFilter.mesh = GenerateMesh();
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var meshRenderer = _spaceObject.GetComponent<MeshRenderer>();
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meshRenderer.material = Engine.DefaultEngine.roomMaterial;
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// instantiate all modules inside this space
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Modules.ForEach(module => module.InstantiateModule(_spaceObject.transform));
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}
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/// <summary>
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/// Convert a position relative to this space to one relative to the room.
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/// </summary>
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/// <param name="srPosition">The space relative (<i>SR</i>) position that should be converted to a room relative (<i>RR</i>) position.</param>
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/// <returns></returns>
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internal Vector2Int ToRoomRelative(Vector2Int srPosition) => srPosition + rrDimensions.Position;
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/// <summary>
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/// Convert a position relative to the room to one relative to this space.
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/// </summary>
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/// <param name="rrPosition">The room relative (<i>RR</i>) position that should be converted to a space relative (<i>SR</i>) position.</param>
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/// <returns></returns>
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internal Vector2Int ToSpaceRelative(Vector2Int rrPosition) => rrPosition - rrDimensions.Position;
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private Mesh GenerateMesh()
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{
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var mesh = new Mesh();
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mesh.vertices = new[]
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{
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new Vector3(0, 0, 0),
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new Vector3(rrDimensions.width, 0, 0),
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new Vector3(0, 0, rrDimensions.length),
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new Vector3(rrDimensions.width, 0, rrDimensions.length)
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};
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mesh.triangles = new[]
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{
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0, 2, 1,
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2, 3, 1
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};
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var normal = Vector3.up;
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mesh.normals = new[]
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{
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normal, normal, normal, normal
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};
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mesh.uv = new[]
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{
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new Vector2(0, 0),
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new Vector2(1, 0),
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new Vector2(0, 1),
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new Vector2(1, 1)
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};
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return mesh;
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}
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internal void Destroy()
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{
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Object.Destroy(_spaceObject);
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}
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}
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}
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