package appeng.parts.automation; import net.minecraft.block.Block; import net.minecraft.inventory.IInventory; import net.minecraft.item.Item; import net.minecraft.item.ItemBlock; import net.minecraft.item.ItemStack; import net.minecraft.nbt.NBTTagCompound; import appeng.api.config.Upgrades; import appeng.api.implementations.items.IUpgradeModule; import appeng.tile.inventory.AppEngInternalInventory; import appeng.tile.inventory.IAEAppEngInventory; import appeng.tile.inventory.InvOperation; import appeng.util.Platform; public class UpgradeInventory extends AppEngInternalInventory implements IAEAppEngInventory { private final Object itemorblock; private final IAEAppEngInventory parent; private boolean cached = false; private int FuzzyUpgrades = 0; private int SpeedUpgrades = 0; private int RedstoneUpgrades = 0; private int CapacityUpgrades = 0; private int InverterUpgrades = 0; public UpgradeInventory(Object itemOrBlock, IAEAppEngInventory _te, int s) { super( null, s ); te = this; parent = _te; itemorblock = itemOrBlock; } @Override protected boolean eventsEnabled() { return true; } @Override public void setInventorySlotContents(int slot, ItemStack newItemStack) { super.setInventorySlotContents( slot, newItemStack ); } @Override public boolean isItemValidForSlot(int i, ItemStack itemstack) { if ( itemstack == null ) return false; Item it = itemstack.getItem(); if ( it instanceof IUpgradeModule ) { Upgrades u = ((IUpgradeModule) it).getType( itemstack ); if ( u != null ) { return getInstalledUpgrades( u ) < getMaxInstalled( u ); } } return false; } private int getMaxInstalled(Upgrades u) { Integer max = null; for (ItemStack is : u.getSupported().keySet()) { if ( is.getItem() == itemorblock ) { max = u.getSupported().get( is ); break; } else if ( is.getItem() instanceof ItemBlock && Block.getBlockFromItem( is.getItem() ) == itemorblock ) { max = u.getSupported().get( is ); break; } else if ( itemorblock instanceof ItemStack && Platform.isSameItem( (ItemStack) itemorblock, is ) ) { max = u.getSupported().get( is ); break; } } if ( max == null ) return 0; return max; } @Override public int getInventoryStackLimit() { return 1; } private void updateUpgradeInfo() { cached = true; InverterUpgrades = CapacityUpgrades = RedstoneUpgrades = SpeedUpgrades = FuzzyUpgrades = 0; for (ItemStack is : this) { if ( is == null || is.getItem() == null || !(is.getItem() instanceof IUpgradeModule) ) continue; Upgrades myUpgrade = ((IUpgradeModule) is.getItem()).getType( is ); switch (myUpgrade) { case CAPACITY: CapacityUpgrades++; break; case FUZZY: FuzzyUpgrades++; break; case REDSTONE: RedstoneUpgrades++; break; case SPEED: SpeedUpgrades++; break; case INVERTER: InverterUpgrades++; break; default: break; } } CapacityUpgrades = Math.min( CapacityUpgrades, getMaxInstalled( Upgrades.CAPACITY ) ); FuzzyUpgrades = Math.min( FuzzyUpgrades, getMaxInstalled( Upgrades.FUZZY ) ); RedstoneUpgrades = Math.min( RedstoneUpgrades, getMaxInstalled( Upgrades.REDSTONE ) ); SpeedUpgrades = Math.min( SpeedUpgrades, getMaxInstalled( Upgrades.SPEED ) ); InverterUpgrades = Math.min( InverterUpgrades, getMaxInstalled( Upgrades.INVERTER ) ); } public int getInstalledUpgrades(Upgrades u) { if ( !cached ) updateUpgradeInfo(); switch (u) { case CAPACITY: return CapacityUpgrades; case FUZZY: return FuzzyUpgrades; case REDSTONE: return RedstoneUpgrades; case SPEED: return SpeedUpgrades; case INVERTER: return InverterUpgrades; default: return 0; } } @Override public void readFromNBT(NBTTagCompound target) { super.readFromNBT( target ); updateUpgradeInfo(); } @Override public void onChangeInventory(IInventory inv, int slot, InvOperation mc, ItemStack removedStack, ItemStack newStack) { cached = false; if ( parent != null && Platform.isServer() ) parent.onChangeInventory( inv, slot, mc, removedStack, newStack ); } @Override public void saveChanges() { parent.saveChanges(); } }