protected override List <Layer> BuildTileLayers(List <Tileset> tilesets)
{
// Letting basic layer builder do its stuff.
var layers = base.BuildTileLayers(tilesets);
// Now we need to add position and collider components to entity to make it count as a solid.
foreach (var layer in layers)
{
// Getting list of all tilemaps on this layer.
var tilemaps = layer.GetEntityListByComponent <BasicTilemapComponent>();
foreach (var tilemap in tilemaps)
{
var tilemapComponent = tilemap.GetComponent <BasicTilemapComponent>();
tilemapComponent.Padding = 3; // Padding is increased, so biffer tiles like trees won't disappear while still on screen.
// Making collider.
var collider = new TilemapCollider();
collider.Tilemap = tilemapComponent;
collider.Size = new Vector2(
tilemapComponent.Width * tilemapComponent.TileWidth,
tilemapComponent.Height * tilemapComponent.TileHeight
);
var solid = new SolidComponent();
solid.Collider = collider;
// Making collider.
tilemap.AddComponent(solid);
tilemap.AddComponent(new PositionComponent(tilemapComponent.Offset));
}
}
return(layers);
}
/// <summary>
/// Creates a new instance of the <see cref="TilemapCollider"/> and adds the <see cref="RigidBody"/> thats on the same <see cref="GameObject"/>
/// </summary>
/// <param name="tilemapCollider"></param>
public TilemapColliderWithBody(TilemapCollider tilemapCollider)
{
TilemapCollider = tilemapCollider;
RigidBody = tilemapCollider.GameObj.GetComponent <RigidBody>();
Width = tilemapCollider.CollisionSource[0].SourceTilemap.Tiles.Width;
Height = tilemapCollider.CollisionSource[0].SourceTilemap.Tiles.Height;
TilemapCollisionSources = tilemapCollider.CollisionSource.ToArray();
}
/// <summary>
/// Creates a new instance of the <see cref="TilemapCollider"/> and adds the <see cref="RigidBody"/> thats on the same <see cref="GameObject"/>
/// </summary>
/// <param name="tilemapCollider"></param>
public TilemapColliderWithBody(TilemapCollider tilemapCollider)
{
CollisionCategory = (PathfindaxCollisionCategory)tilemapCollider.GameObj.GetComponent <RigidBody>().CollisionCategory;
TilemapCollisionSources = tilemapCollider.CollisionSource.ToArray();
}
private void GenerateTilemaps()
{
// Create a parent transform object, so we don't clutter the Scene too much
GameObject rootObject = new GameObject("Map");
rootObject.AddComponent <Transform>();
// Generate all tilemap layers
List <Tilemap> generatedTilemaps = new List <Tilemap>();
for (int i = 0; i < this.settings.LayerCount; i++)
{
string layerName =
(i == 0 ? "BaseLayer" :
(i == this.settings.LayerCount - 1 ? "TopLayer" :
(this.settings.LayerCount == 3 ? "UpperLayer" :
("UpperLayer" + i.ToString()))));
GameObject layerObj = new GameObject(layerName, rootObject);
layerObj.AddComponent <Transform>();
Tilemap tilemap = layerObj.AddComponent <Tilemap>();
TilemapsSetupUtility.SetupTilemap(
tilemap,
this.settings.Tileset,
this.settings.MapSize.X,
this.settings.MapSize.Y,
i > 0);
TilemapRenderer renderer = layerObj.AddComponent <TilemapRenderer>();
renderer.DepthOffset = -0.01f * i;
if (this.settings.DeepTilemap)
{
renderer.TileDepthMode = TileDepthOffsetMode.World;
renderer.TileDepthScale = 0.01f;
}
else
{
renderer.TileDepthMode = TileDepthOffsetMode.Flat;
renderer.TileDepthScale = 0.0f;
}
generatedTilemaps.Add(tilemap);
}
// Generate a collision layer when requested
if (this.settings.GenerateCollisionShapes)
{
GameObject layerObj = new GameObject("WorldGeometry", rootObject);
layerObj.AddComponent <Transform>();
RigidBody body = layerObj.AddComponent <RigidBody>();
body.BodyType = BodyType.Static;
TilemapCollider collider = layerObj.AddComponent <TilemapCollider>();
TilemapCollisionSource[] collisionSources = new TilemapCollisionSource[generatedTilemaps.Count];
for (int i = 0; i < generatedTilemaps.Count; i++)
{
collisionSources[i].Layers = TileCollisionLayer.Layer0;
collisionSources[i].SourceTilemap = generatedTilemaps[i];
}
collider.RoundedCorners = true;
collider.CollisionSource = collisionSources;
}
// Add the new objects to the current Scene as an UndoRedo operation.
UndoRedoManager.Do(new CreateGameObjectAction(
null,
rootObject));
}
