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Make replaceable blocks place correctly in the building example. (#129)

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Closes #114

Note that this is a band-aid solution to a more general problem. In the
future, there should be a function in the `block` module to handle all
these placement rules.
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Ryan Johnson 2022-10-21 04:55:15 -07:00 committed by GitHub
parent ce457a3d20
commit f4d36554d7
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1 changed files with 15 additions and 6 deletions
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21
examples/building.rs
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@ -200,13 +200,22 @@ impl Config for Game {
.. ..
} => { } => {
if hand == Hand::Main { if hand == Hand::Main {
let place_at = location.get_in_direction(face);
if let Some(stack) = client.held_item() { if let Some(stack) = client.held_item() {
if let Some(block_kind) = stack.item.to_block_kind() { if let Some(held_block_kind) = stack.item.to_block_kind() {
world.chunks.set_block_state( let block_to_place = BlockState::from_kind(held_block_kind);
place_at,
BlockState::from_kind(block_kind), if world
); .chunks
.block_state(location)
.map(|s| s.is_replaceable())
.unwrap_or(false)
{
world.chunks.set_block_state(location, block_to_place);
} else {
let place_at = location.get_in_direction(face);
world.chunks.set_block_state(place_at, block_to_place);
}
if client.game_mode() != GameMode::Creative { if client.game_mode() != GameMode::Creative {
client.consume_one_held_item(); client.consume_one_held_item();
} }