public void Execute(ref WorldBound worldBound, ref Translation position)
{
var voxelPosition = worldBound.voxelPosition;
var chunkPosition = VoxelRaycastSystem.GetChunkPosition(voxelPosition, worldBound.voxelDimensions);
float3 voxelPositionMax = new float3(
worldBound.voxelDimensions.x * 32, // world size
worldBound.voxelDimensions.y * 32,
worldBound.voxelDimensions.z * 32);
if (position.Value.x > voxelPositionMax.x + worldBound.voxelDimensions.x / 2f)
{
position.Value = new float3(voxelPositionMax.x + worldBound.voxelDimensions.x / 2f, position.Value.y, position.Value.z);
}
if (position.Value.x < -voxelPositionMax.x + worldBound.voxelDimensions.x / 2f)
{
position.Value = new float3(-voxelPositionMax.x + worldBound.voxelDimensions.x / 2f, position.Value.y, position.Value.z);
}
if (position.Value.z > voxelPositionMax.z + worldBound.voxelDimensions.z / 2f)
{
position.Value = new float3(position.Value.x, position.Value.y, voxelPositionMax.z + worldBound.voxelDimensions.z / 2f);
}
if (position.Value.z < -voxelPositionMax.z + worldBound.voxelDimensions.z / 2f)
{
position.Value = new float3(position.Value.x, position.Value.y, -voxelPositionMax.z + worldBound.voxelDimensions.z / 2f);
}
if (position.Value.y < 0)
{
position.Value = new float3(position.Value.x, 0, position.Value.z);
}
}
private byte GetVoxelType(Voxels.World world, WorldBound worldBound, int3 voxelPosition)
{
var chunkPosition = VoxelRaycastSystem.GetChunkPosition(voxelPosition, worldBound.voxelDimensions);
Chunk chunk;
if (GetChunk(world, chunkPosition, out chunk) && chunk.Value.voxels.Length > 0)
{
if (chunk.isGenerating == 1)
{
return(1);
}
int voxelIndex = VoxelRaycastSystem.GetVoxelArrayIndex(voxelPosition - chunk.GetVoxelPosition(), worldBound.voxelDimensions);
if (voxelIndex >= chunk.Value.voxels.Length)
{
return(1);
}
return(chunk.Value.voxels[voxelIndex]);
}
return(1);
}
private void SetPlayerCharacter(Entity entity, int id, Entity world, int metaID, float3 position)
{
CharacterDatam characterDatam = meta[metaID];
var voxelDimensions = new int3(16, 64, 16);
if (worldSpawnSystem != null)
{
voxelDimensions = World.EntityManager.GetComponentData <Voxels.World>(world).voxelDimensions;
}
Inventory inventory = new Inventory {
};
inventory.InitializeItems(9, characterDatam.items);
World.EntityManager.SetComponentData(entity, inventory);
QuestLog questlog = new QuestLog {
};
questlog.Initialize(characterDatam.quests);
World.EntityManager.SetComponentData(entity, questlog);
World.EntityManager.SetComponentData(entity, new ItemHitTaker {
radius = characterDatam.itemPickupRadius
});
StatbarSystem.SpawnPlayerStatbar(World.EntityManager, entity);
ActionbarSystem.SpawnUI(World.EntityManager, entity);
CrosshairSpawnSystem.SpawnUI(World.EntityManager, entity);
World.EntityManager.SetComponentData(entity, new ChunkStreamPoint
{
world = world,
voxelDimensions = voxelDimensions,
didUpdate = 1,
chunkPosition = VoxelRaycastSystem.GetChunkPosition(new int3(position), voxelDimensions)
});
}
protected override void OnUpdate()
{
Entities.WithAll <WorldBound, Translation>().ForEach((Entity e, ref WorldBound worldBound, ref Translation translation) =>
{
Entity worldEntity = worldBound.world;
if (World.EntityManager.Exists(worldEntity) == false)
{
return;
}
float3 positionOfMe = translation.Value;
if (worldBound.enabled == 0)
{
worldBound.worldTransform = World.EntityManager.GetComponentData <LocalToWorld>(worldEntity).Value;
float3 newPosition2 = math.transform(math.inverse(worldBound.worldTransform), positionOfMe);
var voxelPositionIn = VoxelRaycastSystem.WorldPositionToVoxelPosition(newPosition2);
Chunk chunk;
var chunkPosition = VoxelRaycastSystem.GetChunkPosition(voxelPositionIn, worldBound.voxelDimensions);
Voxels.World thisworld = World.EntityManager.GetComponentData <Voxels.World>(worldEntity);
if (GetChunk(thisworld, chunkPosition, out chunk))
{
if (chunk.isGenerating == 0)
{
worldBound.enabled = 1;
}
else
{
return;
}
}
else
{
return;
}
}
float3 positionOffset = -new float3(0, math.floor(worldBound.size.y), 0); // math.floor
float3 newPosition = math.transform(math.inverse(worldBound.worldTransform), positionOfMe) + positionOffset;
var voxelPosition = VoxelRaycastSystem.WorldPositionToVoxelPosition(newPosition);
worldBound.voxelPosition = voxelPosition;
var voxelPositionLeft = VoxelRaycastSystem.WorldPositionToVoxelPosition(newPosition + new float3(-worldBound.size.x, 0, 0));
var voxelPositionRight = VoxelRaycastSystem.WorldPositionToVoxelPosition(newPosition + new float3(worldBound.size.x, 0, 0));
var voxelPositionForward = VoxelRaycastSystem.WorldPositionToVoxelPosition(newPosition + new float3(0, 0, worldBound.size.z));
var voxelPositionBack = VoxelRaycastSystem.WorldPositionToVoxelPosition(newPosition + new float3(0, 0, -worldBound.size.z));
if (worldBound.voxelPositionLeft == voxelPositionLeft &&
worldBound.voxelPositionRight == voxelPositionRight &&
worldBound.voxelPositionForward == voxelPositionForward &&
worldBound.voxelPositionBack == voxelPositionBack)
{
return;
}
worldBound.voxelPositionLeft = voxelPositionLeft;
worldBound.voxelPositionRight = voxelPositionRight;
worldBound.voxelPositionForward = voxelPositionForward;
worldBound.voxelPositionBack = voxelPositionBack;
Voxels.World world = World.EntityManager.GetComponentData <Voxels.World>(worldEntity);
worldBound.voxelTypeLeft = GetVoxelType(world, worldBound, voxelPositionLeft);
worldBound.voxelTypeRight = GetVoxelType(world, worldBound, voxelPositionRight);
worldBound.voxelTypeForward = GetVoxelType(world, worldBound, voxelPositionForward);
worldBound.voxelTypeBack = GetVoxelType(world, worldBound, voxelPositionBack);
worldBound.voxelTypeLeftBelow = GetVoxelType(world, worldBound, voxelPositionLeft + int3.Down()); // new float3(0, -1, 0));
worldBound.voxelTypeRightBelow = GetVoxelType(world, worldBound, voxelPositionRight + int3.Down()); // new float3(0, -1, 0));
worldBound.voxelTypeForwardBelow = GetVoxelType(world, worldBound, voxelPositionForward + int3.Down()); // new float3(0, -1, 0));
worldBound.voxelTypeBackBelow = GetVoxelType(world, worldBound, voxelPositionBack + int3.Down()); // new float3(0, -1, 0));
});
}