/* * This file ("ItemWingsOfTheBats.java") is part of the Actually Additions mod for Minecraft. * It is created and owned by Ellpeck and distributed * under the Actually Additions License to be found at * http://ellpeck.de/actaddlicense * View the source code at https://github.com/Ellpeck/ActuallyAdditions * * © 2015-2017 Ellpeck */ package de.ellpeck.actuallyadditions.mod.items; import de.ellpeck.actuallyadditions.mod.ActuallyAdditions; import de.ellpeck.actuallyadditions.mod.config.values.ConfigBoolValues; import de.ellpeck.actuallyadditions.mod.data.PlayerData; import de.ellpeck.actuallyadditions.mod.items.base.ItemBase; import de.ellpeck.actuallyadditions.mod.items.metalists.TheMiscItems; import de.ellpeck.actuallyadditions.mod.network.PacketHandlerHelper; import de.ellpeck.actuallyadditions.mod.util.StackUtil; import net.minecraft.block.state.IBlockState; import net.minecraft.entity.Entity; import net.minecraft.entity.item.EntityItem; import net.minecraft.entity.passive.EntityBat; import net.minecraft.entity.player.EntityPlayer; import net.minecraft.item.EnumRarity; import net.minecraft.item.ItemStack; import net.minecraft.item.ItemSword; import net.minecraft.util.EnumFacing; import net.minecraft.util.math.BlockPos; import net.minecraft.util.math.MathHelper; import net.minecraftforge.common.MinecraftForge; import net.minecraftforge.event.entity.living.LivingDropsEvent; import net.minecraftforge.event.entity.living.LivingEvent; import net.minecraftforge.fml.common.eventhandler.SubscribeEvent; public class ItemWingsOfTheBats extends ItemBase{ public static final String THE_BAT_BAT = "the bat bat"; public static final int MAX_FLY_TIME = 800; public ItemWingsOfTheBats(String name){ super(name); this.setMaxStackSize(1); MinecraftForge.EVENT_BUS.register(this); } /** * Checks if the Player has Wings in its Inventory * * @param player The Player * @return The Wings */ public static ItemStack getWingItem(EntityPlayer player){ for(int i = 0; i < player.inventory.getSizeInventory(); i++){ if(StackUtil.isValid(player.inventory.getStackInSlot(i)) && player.inventory.getStackInSlot(i).getItem() instanceof ItemWingsOfTheBats){ return player.inventory.getStackInSlot(i); } } return StackUtil.getEmpty(); } @Override public boolean showDurabilityBar(ItemStack stack){ return true; } @Override public double getDurabilityForDisplay(ItemStack stack){ EntityPlayer player = ActuallyAdditions.PROXY.getCurrentPlayer(); if(player != null){ PlayerData.PlayerSave data = PlayerData.getDataFromPlayer(player); if(data != null){ double diff = MAX_FLY_TIME-data.batWingsFlyTime; return 1-diff/MAX_FLY_TIME; } } return super.getDurabilityForDisplay(stack); } @Override public int getRGBDurabilityForDisplay(ItemStack stack){ EntityPlayer player = ActuallyAdditions.PROXY.getCurrentPlayer(); if(player != null){ PlayerData.PlayerSave data = PlayerData.getDataFromPlayer(player); if(data != null){ int curr = data.batWingsFlyTime; return MathHelper.hsvToRGB(Math.max(0.0F, 1-(float)curr/MAX_FLY_TIME)/3.0F, 1.0F, 1.0F); } } return super.getRGBDurabilityForDisplay(stack); } @SubscribeEvent public void onEntityDropEvent(LivingDropsEvent event){ Entity source = event.getSource().getTrueSource(); if(event.getEntityLiving().world != null && !event.getEntityLiving().world.isRemote && source instanceof EntityPlayer){ //Drop Wings from Bats if(ConfigBoolValues.DO_BAT_DROPS.isEnabled() && event.getEntityLiving() instanceof EntityBat){ int looting = event.getLootingLevel(); Iterable equip = source.getHeldEquipment(); for(ItemStack stack : equip){ if(StackUtil.isValid(stack) && ItemWingsOfTheBats.THE_BAT_BAT.equalsIgnoreCase(stack.getDisplayName()) && stack.getItem() instanceof ItemSword){ looting += 3; break; } } if(event.getEntityLiving().world.rand.nextInt(15) <= looting*2){ event.getDrops().add(new EntityItem(event.getEntityLiving().world, event.getEntityLiving().posX, event.getEntityLiving().posY, event.getEntityLiving().posZ, new ItemStack(InitItems.itemMisc, event.getEntityLiving().world.rand.nextInt(2+looting)+1, TheMiscItems.BAT_WING.ordinal()))); } } } } @SubscribeEvent public void livingUpdateEvent(LivingEvent.LivingUpdateEvent event){ if(event.getEntityLiving() instanceof EntityPlayer){ EntityPlayer player = (EntityPlayer)event.getEntityLiving(); if(!player.capabilities.isCreativeMode && !player.isSpectator()){ PlayerData.PlayerSave data = PlayerData.getDataFromPlayer(player); if(!player.world.isRemote){ boolean tryDeduct = false; boolean shouldSend = false; boolean wingsEquipped = StackUtil.isValid(ItemWingsOfTheBats.getWingItem(player)); if(!data.hasBatWings){ if(data.batWingsFlyTime <= 0){ if(wingsEquipped){ data.hasBatWings = true; shouldSend = true; } } else{ tryDeduct = true; } } else{ if(wingsEquipped && data.batWingsFlyTime < MAX_FLY_TIME){ player.capabilities.allowFlying = true; if(player.capabilities.isFlying){ data.batWingsFlyTime++; if(player.world.getTotalWorldTime()%10 == 0){ shouldSend = true; } } tryDeduct = true; } else{ data.hasBatWings = false; data.shouldDisableBatWings = true; shouldSend = true; player.capabilities.allowFlying = false; player.capabilities.isFlying = false; player.capabilities.disableDamage = false; } } if(tryDeduct && data.batWingsFlyTime > 0){ int deductTime = 0; if(!player.capabilities.isFlying){ deductTime = 2; } else{ BlockPos pos = new BlockPos(player.posX, player.posY+player.height, player.posZ); IBlockState state = player.world.getBlockState(pos); if(state != null && state.isSideSolid(player.world, pos, EnumFacing.DOWN)){ deductTime = 10; } } if(deductTime > 0){ data.batWingsFlyTime = Math.max(0, data.batWingsFlyTime-deductTime); if(player.world.getTotalWorldTime()%10 == 0){ shouldSend = true; } } } if(shouldSend){ PacketHandlerHelper.syncPlayerData(player, false); data.shouldDisableBatWings = false; //was set only temporarily to send it } } else{ if(data.hasBatWings){ player.capabilities.allowFlying = true; } else if(data.shouldDisableBatWings){ //so that other modded flying won't be disabled data.shouldDisableBatWings = false; player.capabilities.allowFlying = false; player.capabilities.isFlying = false; player.capabilities.disableDamage = false; } } } } } @Override public EnumRarity getRarity(ItemStack stack){ return EnumRarity.EPIC; } }