cpw.mods.fml.common.eventhandler.Event.Result Java Examples

public static void onHoeEvent(UseHoeEvent event) {
	if (EtFuturum.enableCoarseDirt) {
		World world = event.world;
		if (world.getBlock(event.x, event.y, event.z) == ModBlocks.coarse_dirt) {
			world.setBlock(event.x, event.y, event.z, Blocks.dirt);
			world.playSoundEffect(event.x + 0.5F, event.y + 0.5F, event.z + 0.5F, Block.soundTypeGravel.getStepResourcePath(), 1.0F, 0.8F);
			event.setResult(Result.ALLOW);
		}
	}
}
 

@SubscribeEvent
public void onFertilization(BonemealEvent event){
    if(event.world.isRemote) return; // why would we want to handle this on the client-side?

    if(event.block == Blocks.netherrack || event.block == Blocks.end_stone || event.block.canSustainPlant(event.world, event.x, event.y, event.z, ForgeDirection.UP, Blocks.red_flower)) { // can bonemeal Biomes O' Plenty grass, etc.    			    			
        boolean onGrass = event.block instanceof BlockGrass;
        if(onGrass && Config.includePlantsOnBonemeal || !onGrass && Config.allowDirtBonemealing) {
            // we'll try to spawn plants in a 5x5 area which is centered on the block that has been bonemealed
            for(int x = event.x - 2; x < event.x + 3; x++) {
                for(int z = event.z - 2; z < event.z + 3; z++) {
                    if(event.world.isAirBlock(x, event.y + 1, z)) {
                        if(event.world.rand.nextInt(8) == 1) { // increase .nextInt(x) to lower the chances of spawning a plant
                            BlockPneumaticPlantBase trySpawn = BlockPlants.allPlants.get(event.world.rand.nextInt(BlockPlants.allPlants.size() - 1)); // select a random plant    							
                            if(trySpawn.canPlantGrowOnThisBlock(event.world.getBlock(x, event.y, z), event.world, x, event.y, z)) { // make sure that the plant we selected can grow on the soil
                                event.world.setBlock(x, event.y + (trySpawn.isPlantHanging() ? -1 : 1), z, trySpawn);
                            }
                        }
                    }
                }

                /*
                 * vanilla mechanics will spawn flowers etc. when bonemeal is used on grass,
                 * so we cannot set Result.ALLOW in this case because it would stop event-propagation
                 */
                if(!onGrass) event.setResult(Result.ALLOW);
            }
        }
    }
}
 

@SubscribeEvent
public void FillBucket(FillBucketEvent event){
    MovingObjectPosition p = event.target;
    if(event.current == null || event.current.getItem() != Items.bucket || event.world.getBlockMetadata(p.blockX, p.blockY, p.blockZ) != 0) return;
    ItemStack result = attemptFill(event.world, event.target);
    if(result != null) {
        event.result = result;
        AchievementHandler.giveAchievement(event.entityPlayer, result);
        event.setResult(Result.ALLOW);
    }
}
 

@SubscribeEvent
public void onBucketFill(FillBucketEvent e)
{
    if(e.current.getItem() != Items.bucket)
    {
        return;
    }
    ItemStack filledBucket = fillBucket(e.world, e.target);
    if(filledBucket != null)
    {
        e.world.setBlockToAir(e.target.blockX, e.target.blockY, e.target.blockZ);
        e.result = filledBucket;
        e.setResult(Result.ALLOW);
    }
}