public static void SetBlock(this World world, Coordinates3D coordinates, BlockDescriptor value)
{
world.SetBlockId(coordinates, value.Id);
world.SetMetadata(coordinates, value.Metadata);
world.SetSkyLight(coordinates, value.SkyLight);
world.SetBlockLight(coordinates, value.BlockLight);
}
public static void DefaultBlockMinedHandler(BlockDescriptor block, World world, Coordinates3D destroyedBlock, ItemDescriptor? tool)
{
var drops = Block.GetBlockDrop(block, world, destroyedBlock);
world.SetBlockId(destroyedBlock, 0);
world.SetMetadata(destroyedBlock, 0);
foreach (var drop in drops)
world.OnSpawnEntityRequested(new ItemEntity((Vector3)destroyedBlock + new Vector3(0.5), drop));
}
public static ItemStack[] DefaultGetDropHandler(BlockDescriptor block, World world, Coordinates3D minedBlock)
{
return new[] { new ItemStack(block.Id, 1, block.Metadata) };
}
internal static SupportDirection DefaultGetSupportDirectionHandler(BlockDescriptor block, World world, Coordinates3D coordinates)
{
return SupportDirection.None;
}
internal static void DefaultBlockUpdateHandler(BlockDescriptor block, World world, Coordinates3D updatedBlock)
{
var logic = GetLogicDescriptor(block);
var support = logic.GetSupportDirection(block, world, updatedBlock);
var supportingBlock = updatedBlock;
switch (support)
{
case SupportDirection.Down:
supportingBlock = updatedBlock + Coordinates3D.Down;
break;
case SupportDirection.Up:
supportingBlock = updatedBlock + Coordinates3D.Up;
break;
case SupportDirection.East:
supportingBlock = updatedBlock + Coordinates3D.East;
break;
case SupportDirection.West:
supportingBlock = updatedBlock + Coordinates3D.West;
break;
case SupportDirection.North:
supportingBlock = updatedBlock + Coordinates3D.North;
break;
case SupportDirection.South:
supportingBlock = updatedBlock + Coordinates3D.South;
break;
default:
return;
}
if (!World.IsValidPosition(supportingBlock))
return;
if (world.GetBlockId(supportingBlock) == 0) // TODO: Air isn't the only thing that can't support some blocks
OnBlockMined(block, world, updatedBlock, null); // TODO: Consider using a seperate delegate for blocks destroyed through non-player actions
}
internal static void DefaultBlockMinedHandler(BlockDescriptor block, World world, Coordinates3D destroyedBlock, ItemDescriptor? tool)
{
if (GlobalDefaultBlockMinedHandler == null)
{
world.SetBlockId(destroyedBlock, 0);
world.SetMetadata(destroyedBlock, 0);
}
else
GlobalDefaultBlockMinedHandler(block, world, destroyedBlock, tool);
}
internal static bool DefaultCanHarvestHandler(ItemDescriptor item, BlockDescriptor block)
{
if (GetLogicDescriptor(block).Hardness == -1)
return false;
return true;
}
internal static bool DefaultBlockRightClickedHandler(BlockDescriptor block, World world, Coordinates3D clickedBlock, Coordinates3D clickedSide, Coordinates3D cursorPosition)
{
return true;
}
internal static void DefaultBlockPlacedHandler(BlockDescriptor block, World world, Coordinates3D clickedBlock, Coordinates3D clickedSide, Coordinates3D cursorPosition)
{
if (world.GetBlockId(clickedBlock + clickedSide) == 0) // TODO: There are more situations than just air when a block can be overwritten
{
world.SetBlockId(clickedBlock + clickedSide, block.Id);
world.SetMetadata(clickedBlock + clickedSide, block.Metadata);
}
}
/// <summary>
/// Gets the amount of time (in milliseconds) it takes to harvest a block with the specified tool.
/// </summary>
public static int GetHarvestTime(ItemDescriptor item, BlockDescriptor block, out short damage)
{
var logic = GetLogicDescriptor(block);
// time is in seconds until returned
if (logic.Hardness == -1)
{
damage = 0;
return -1;
}
double time = logic.Hardness * 1.5;
damage = 0;
// TODO: ToolItem class
// Adjust for tool in use
//if (tool != null)
//{
// if (!CanHarvest(item, block))
// time *= 3.33;
// if (Tool.IsEfficient(item, block))
// {
// switch (tool.ToolMaterial)
// {
// case ToolMaterial.Wood:
// time /= 2;
// break;
// case ToolMaterial.Stone:
// time /= 4;
// break;
// case ToolMaterial.Iron:
// time /= 6;
// break;
// case ToolMaterial.Diamond:
// time /= 8;
// break;
// case ToolMaterial.Gold:
// time /= 12;
// break;
// }
// }
// // Do tool damage
// damage = 1;
// if (tool.ToolType == ToolType.Pick || tool.ToolType == ToolType.Axe || tool.ToolType == ToolType.Shovel)
// damage = (short)(Hardness != 0 ? 1 : 0);
// else if (tool.ToolType == ToolType.Sword)
// {
// damage = (short)(Hardness != 0 ? 2 : 0);
// time /= 1.5;
// if (block.Id == CobwebBlock.BlockId)
// time /= 15;
// }
// else if (tool.ToolType == ToolType.Hoe)
// damage = 0;
// else if (tool is ShearsItem)
// {
// if (this is WoolBlock)
// time /= 5;
// if (this is LeavesBlock || this is CobwebBlock)
// time /= 15;
// if (this is CobwebBlock || this is LeavesBlock || this is TallGrassBlock ||
// this is TripwireBlock || this is VineBlock)
// damage = 1;
// else
// damage = 0;
// }
// else
// damage = 0;
//}
return (int)(time * 1000);
}
public static BlockLogicDescriptor GetLogicDescriptor(BlockDescriptor block)
{
if (!BlockLogicDescriptors.ContainsKey(block.Id))
throw new KeyNotFoundException("The given block does not exist.");
return BlockLogicDescriptors[block.Id];
}
public static bool CanHarvest(ItemDescriptor item, BlockDescriptor block)
{
return GetLogicDescriptor(block).CanHarvest(item, block);
}
public static ItemStack[] GetBlockDrop (BlockDescriptor block, World world, Coordinates3D minedBlock)
{
if (!BlockLogicDescriptors.ContainsKey(block.Id))
throw new KeyNotFoundException("The given block does not exist.");
return BlockLogicDescriptors[block.Id].GetDrop(block, world, minedBlock);
}
public static void OnBlockUpdate(BlockDescriptor block, World world, Coordinates3D updatedBlock)
{
if (!BlockLogicDescriptors.ContainsKey(block.Id))
throw new KeyNotFoundException("The given block does not exist.");
BlockLogicDescriptors[block.Id].BlockUpdated(block, world, updatedBlock);
}
public static void OnBlockMined(BlockDescriptor block, World world, Coordinates3D destroyedBlock, ItemDescriptor? tool)
{
if (!BlockLogicDescriptors.ContainsKey(block.Id))
throw new KeyNotFoundException("The given block does not exist.");
BlockLogicDescriptors[block.Id].BlockMined(block, world, destroyedBlock, tool);
}
public static void OnBlockPlaced(BlockDescriptor block, World world, Coordinates3D clickedBlock, Coordinates3D clickedSide, Coordinates3D cursorPosition)
{
if (!BlockLogicDescriptors.ContainsKey(block.Id))
throw new KeyNotFoundException("The given block does not exist.");
BlockLogicDescriptors[block.Id].BlockPlaced(block, world, clickedBlock, clickedSide, cursorPosition);
}