void CollideWithTerrain(Player player, Vector3i position)
{
if (player != this.Controller)
{
return;
}
lock (this)
{
if (this.groundHits == null)
{
this.groundHits = new ThreadSafeHashSet <Vector3i>();
}
}
WorldLayer playerActivity = WorldLayerManager.GetLayer(LayerNames.PlayerActivity);
// destroy plants and spawn dirt within a radius under the hit position
int radius = 1;
for (int x = -radius; x <= radius; x++)
{
for (int z = -radius; z <= radius; z++)
{
var offsetpos = position + new Vector3i(x, -1, z);
if (!this.groundHits.Add(offsetpos))
{
continue;
}
var abovepos = offsetpos + Vector3i.Up;
var aboveblock = World.GetBlock(abovepos);
var hitblock = World.GetBlock(offsetpos);
if (!aboveblock.Is <Solid>())
{
// turn soil into dirt
if (hitblock.GetType() == typeof(GrassBlock) || hitblock.GetType() == typeof(ForestSoilBlock))
{
player.SpawnBlockEffect(offsetpos, typeof(DirtBlock), BlockEffect.Delete);
World.SetBlock <DirtBlock>(offsetpos);
BiomePusher.AddFrozenColumn(offsetpos.XZ);
}
// kill any above plants
if (aboveblock is PlantBlock)
{
// make sure there is a plant here, sometimes world/ecosim are out of sync
var plant = EcoSim.PlantSim.GetPlant(abovepos);
if (plant != null)
{
player.SpawnBlockEffect(abovepos, aboveblock.GetType(), BlockEffect.Delete);
EcoSim.PlantSim.DestroyPlant(plant, DeathType.Deforestation);
}
else
{
World.DeleteBlock(abovepos);
}
}
if (hitblock.Is <Solid>() && World.GetBlock(abovepos).Is <Empty>() && RandomUtil.Value < this.Species.ChanceToSpawnDebris)
{
Block placedBlock = World.SetBlock(typeof(TreeDebrisBlock), abovepos);
player.SpawnBlockEffect(abovepos, typeof(TreeDebrisBlock), BlockEffect.Place);
RoomData.QueueRoomTest(abovepos);
}
}
}
}
}
