public void Execute(Entity entity, int index, ref Translation translation, ref GridPosition gridPosition, [ReadOnly] ref Movable movable)
{
if (movable.direction == Direction.NONE)
{
//Entity is static
return;
}
//Spawn follow juice
Entity newJuiceEntity = CommandBuffer.Instantiate(index, spawner.prefabFollowJuice);
int layer = Root.ConfigManager.LayersConfig.LayerForEntity(EntityType.FOLLOW_JUICE);
int2 juiceGridPosition = gridPosition.Value;
float3 juiceTranslation = GridConfig.PositionForCoordinates(juiceGridPosition.x, juiceGridPosition.y, layer);
CommandBuffer.SetComponent(index, newJuiceEntity, new GridPosition { Value = juiceGridPosition, layer = layer});
CommandBuffer.SetComponent(index, newJuiceEntity, new Translation() { Value = juiceTranslation});
int2 offset = GridHelpers.DirectionToInt2(movable.direction);
//Wrap around the grid
int wrappedX = gridPosition.Value.x + offset.x;
int wrappedY = gridPosition.Value.y + offset.y;
if (gridPosition.Value.x < 0)
{
wrappedX = GridConfig.width - 1;
}
else if (GridConfig.width <= gridPosition.Value.x)
{
wrappedX = 0;
}
else if (gridPosition.Value.y < 0)
{
wrappedY = GridConfig.height - 1;
}
else if (GridConfig.height <= gridPosition.Value.y)
{
wrappedY = 0;
}
gridPosition.Value = new int2(wrappedX, wrappedY);
translation.Value = GridConfig.PositionForCoordinates(wrappedX, wrappedY, gridPosition.layer);
}
private void Start()
{
entityManager = World.Active.EntityManager;
Entity earthEntityPrefab = GameObjectConversionUtility.ConvertGameObjectHierarchy(earthPrefab, World.Active);
Entity bodyEntityPrefab = GameObjectConversionUtility.ConvertGameObjectHierarchy(bodySegmentPrefab, World.Active);
// var entityPrefabs = new RandomSelection[]
// {
// new RandomSelection(earthEntityPrefab, 1f),
// };
var table = new Dictionary <int, Entity>
{
{ 5, earthEntityPrefab },
{ 3, bodyEntityPrefab },
};
//Generate grid
for (int x = 0; x < GridConfig.width; x++)
{
for (int y = 0; y < GridConfig.height; y++)
{
// Entity randomPrefab = GetRandomValue(entityPrefabs);
Entity randomPrefab = RandomWeighted.Roll(table);
Entity instance = entityManager.Instantiate(randomPrefab);
int z = Root.ConfigManager.LayersConfig.LayerForEntity(EntityType.EARTH);
entityManager.SetComponentData(instance, new GridPosition {
Value = new int2(x, y), layer = z
});
float3 position = GridConfig.PositionForCoordinates(x, y, z);
entityManager.SetComponentData(instance, new Translation {
Value = position
});
}
}
//Put head on a grid
Entity headEntityPrafab = GameObjectConversionUtility.ConvertGameObjectHierarchy(headPrefab, World.Active);
Entity headEntityInstance = entityManager.Instantiate(headEntityPrafab);
int2 gridPositionHead = new int2(Mathf.RoundToInt(GridConfig.width / 2f), Mathf.RoundToInt(GridConfig.height / 2f));
int headVisualZ = Root.ConfigManager.LayersConfig.LayerForEntity(EntityType.HEAD);
entityManager.SetComponentData(headEntityInstance, new GridPosition {
Value = gridPositionHead, layer = headVisualZ
});
//Translation is set in GridWrapping system for Move-Entities
// float3 positionHead = GridConfig.PositionForCoordinates(gridPositionHead.x, gridPositionHead.y, headVisualZ);
// entityManager.SetComponentData(headEntityInstance, new Translation {Value = positionHead});
//Add body segments
for (int i = 1; i <= 1; i++)
{
Entity bodySegmentEntityInstance = entityManager.Instantiate(GameObjectConversionUtility.ConvertGameObjectHierarchy(bodySegmentPrefab, World.Active));
entityManager.SetComponentData(bodySegmentEntityInstance, new GridPosition {
Value = new int2(gridPositionHead.x, gridPositionHead.y - i), layer = headVisualZ
});
}
Destroy(gameObject);
}
