MinecraftMods/Fire
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zontreck 2024-01-21 03:03:15 -07:00
parent 2534ad8452
commit 1ce3299a82
2 changed files with 137 additions and 7 deletions
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src/main/java/dev/zontreck/fire/FireMod.java
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@ -25,7 +25,7 @@ public class FireMod
public static final String MOD_ID = "fire";
// Directly reference a slf4j logger
private static final Logger LOGGER = LogUtils.getLogger();
public static final Logger LOGGER = LogUtils.getLogger();
public FireMod()
{

138
src/main/java/dev/zontreck/fire/events/EventHandler.java
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@ -1,15 +1,145 @@
package dev.zontreck.fire.events;
import net.minecraft.world.level.block.LevelEvent;
import dev.zontreck.fire.FireMod;
import dev.zontreck.libzontreck.util.ServerUtilities;
import dev.zontreck.libzontreck.vectors.Vector3;
import dev.zontreck.libzontreck.vectors.WorldPosition;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.sounds.SoundEvents;
import net.minecraft.sounds.SoundSource;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.entity.BlockEntity;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.TickEvent;
import net.minecraftforge.event.world.BlockEvent;
import net.minecraftforge.eventbus.api.SubscribeEvent;
public class EventHandler
{
import java.time.Instant;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
public class EventHandler {
private static final Map<BlockPos, BlockSnapshot> burnedBlocks = new HashMap<>();
static {
MinecraftForge.EVENT_BUS.register(EventHandler.class);
}
@SubscribeEvent
public void onBlockBurned(BlockEvent.BreakEvent ev)
public void onBlockBreak(BlockEvent.NeighborNotifyEvent event) {
if (ServerUtilities.isClient()) return;
ServerLevel world = (ServerLevel) event.getWorld();
BlockPos pos = event.getPos();
BlockState blockState = event.getState();
boolean bBurning=false;
if(blockState.isBurning(world, pos))
{
bBurning=true;
}
if(!bBurning)return;
for(Direction dir : event.getNotifiedSides())
{
switch(dir)
{
case UP -> {
pos = event.getPos().above();
break;
}
case DOWN -> {
pos = event.getPos().below();
break;
}
case EAST -> {
pos = event.getPos().east();
break;
}
case WEST -> {
pos = event.getPos().west();
break;
}
case NORTH -> {
pos = event.getPos().north();
break;
}
case SOUTH -> {
pos = event.getPos().south();
break;
}
}
blockState = world.getBlockState(pos);
if (blockState.is(Blocks.FIRE) || blockState.isAir()) {
continue; // DO NOT CACHE FIRE OR AIR BLOCKS
}
FireMod.LOGGER.info("Fire detected");
burnedBlocks.put(pos, new BlockSnapshot(world, pos));
}
}
@SubscribeEvent
public void onServerTick(TickEvent.WorldTickEvent event) {
if(ServerUtilities.isClient()) return;
if (event.phase == TickEvent.Phase.END) {
restoreBurnedBlocks();
}
}
public void restoreBurnedBlocks() {
long currentTime = Instant.now().getEpochSecond();
// Restore one block per tick, after it hasnt burned for long enough
Iterator<Map.Entry<BlockPos, BlockSnapshot>> it = burnedBlocks.entrySet().iterator();
while(it.hasNext())
{
var entry = it.next();
if((currentTime - entry.getValue().burnTime) >= 60 + (burnedBlocks.size()*2))
{
it.remove();
entry.getValue().restore();
FireMod.LOGGER.info("Restoring burned block");
return;
}
}
}
private static class BlockSnapshot {
private final BlockState state;
private final BlockEntity blockEntity;
private final WorldPosition position;
public final long burnTime;
public BlockSnapshot(Level world, BlockPos pos) {
this.position = new WorldPosition(new Vector3(pos), (ServerLevel) world);
this.state = world.getBlockState(pos);
this.blockEntity = world.getBlockEntity(pos);
this.burnTime = Instant.now().getEpochSecond();
}
public void restore() {
Level world = position.getActualDimension();
world.setBlockAndUpdate(position.Position.asBlockPos(), state);
if (blockEntity != null) {
world.setBlockEntity(blockEntity);
}
world.playLocalSound(position.Position.x, position.Position.y, position.Position.z, SoundEvents.ITEM_PICKUP, SoundSource.NEUTRAL, world.random.nextFloat(0,1), world.random.nextFloat(0,1), true);
}
}
}