BiomeDecorHandler.java 文件源码

@SubscribeEvent(priority = EventPriority.LOWEST)
public void onWorldDecoration(DecorateBiomeEvent.Decorate event) {
    BiomeGenBase biome = event.world.getBiomeGenForCoords(event.chunkX, event.chunkZ);
    if (biome != null && isValidBiomeType(biome)) {
        if ((event.getResult() == Event.Result.ALLOW || event.getResult() == Event.Result.DEFAULT) && event.type == DecorateBiomeEvent.Decorate.EventType.FLOWERS) {
            for (int i = 0; i < ModLibs.manaFlowerQuantity; i++) {
                int x = event.chunkX + event.rand.nextInt(16) + 8;
                int z = event.chunkZ + event.rand.nextInt(16) + 8;
                int y = event.world.getTopSolidOrLiquidBlock(x, z);

                for (int j = 0; j < ModLibs.manaFlowerDensity; j++) {
                    int x1 = x + event.rand.nextInt(8) - event.rand.nextInt(8);
                    int y1 = y + event.rand.nextInt(4) - event.rand.nextInt(4);
                    int z1 = z + event.rand.nextInt(8) - event.rand.nextInt(8);

                    if (event.world.isAirBlock(x1, y1, z1) && (!event.world.provider.hasNoSky || y1 < 127) && ModBlocks.manaFlower.canBlockStay(event.world, x1, y1, z1))
                        event.world.setBlock(x1, y1, z1, ModBlocks.manaFlower, event.rand.nextInt(3), 2);
                }
            }
        }
    }
}