122 lines
5.1 KiB
Java
122 lines
5.1 KiB
Java
package com.pahimar.ee3.util;
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import com.pahimar.ee3.api.EnergyValue;
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import com.pahimar.ee3.exchange.EnergyValueRegistry;
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import com.pahimar.ee3.exchange.OreStack;
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import com.pahimar.ee3.exchange.WrappedStack;
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import net.minecraft.item.ItemStack;
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import net.minecraftforge.fluids.FluidContainerRegistry;
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import net.minecraftforge.oredict.OreDictionary;
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import java.math.BigDecimal;
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import java.util.List;
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import java.util.Map;
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public class EnergyValueHelper
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{
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public static EnergyValue computeEnergyValueFromRecipe(Map<WrappedStack, EnergyValue> stackValueMappings, WrappedStack outputStack, List<WrappedStack> inputStacks)
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{
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float computedValue = 0f;
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for (WrappedStack wrappedStack : inputStacks)
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{
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EnergyValue wrappedStackValue;
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int stackSize = -1;
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if (wrappedStack.getWrappedObject() instanceof ItemStack)
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{
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ItemStack itemStack = (ItemStack) wrappedStack.getWrappedObject();
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// Check if we are dealing with a potential fluid
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if (FluidContainerRegistry.getFluidForFilledItem(itemStack) != null)
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{
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if (itemStack.getItem().getContainerItem(itemStack) != null)
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{
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stackSize = FluidContainerRegistry.getFluidForFilledItem(itemStack).amount * wrappedStack.getStackSize();
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wrappedStackValue = EnergyValueRegistry.getInstance().getEnergyValueFromMap(stackValueMappings, FluidContainerRegistry.getFluidForFilledItem(itemStack));
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}
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else
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{
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wrappedStackValue = EnergyValueRegistry.getInstance().getEnergyValueFromMap(stackValueMappings, wrappedStack);
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}
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}
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else if (itemStack.getItem().getContainerItem(itemStack) != null)
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{
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ItemStack containerItemStack = itemStack.getItem().getContainerItem(itemStack);
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if (EnergyValueRegistry.getInstance().hasEnergyValue(itemStack) && EnergyValueRegistry.getInstance().hasEnergyValue(containerItemStack))
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{
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float itemStackValue = EnergyValueRegistry.getInstance().getEnergyValueFromMap(stackValueMappings, itemStack).getValue();
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float containerStackValue = EnergyValueRegistry.getInstance().getEnergyValueFromMap(stackValueMappings, containerItemStack).getValue();
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wrappedStackValue = new EnergyValue(itemStackValue - containerStackValue);
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}
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else
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{
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wrappedStackValue = new EnergyValue(0);
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}
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}
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else if (!itemStack.getItem().doesContainerItemLeaveCraftingGrid(itemStack))
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{
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wrappedStackValue = new EnergyValue(0);
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}
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else if (OreDictionary.getOreIDs(itemStack).length > 0)
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{
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wrappedStackValue = EnergyValueRegistry.getInstance().getEnergyValueFromMap(stackValueMappings, wrappedStack, true);
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}
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else
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{
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wrappedStackValue = EnergyValueRegistry.getInstance().getEnergyValueFromMap(stackValueMappings, wrappedStack);
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}
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}
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else if (wrappedStack.getWrappedObject() instanceof OreStack)
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{
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OreStack oreStack = (OreStack) wrappedStack.getWrappedObject();
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wrappedStackValue = EnergyValueRegistry.getInstance().getEnergyValueFromMap(stackValueMappings, wrappedStack);
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for (ItemStack itemStack : OreDictionary.getOres(oreStack.oreName))
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{
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if (!itemStack.getItem().doesContainerItemLeaveCraftingGrid(itemStack))
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{
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wrappedStackValue = new EnergyValue(0);
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}
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}
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}
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else
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{
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wrappedStackValue = EnergyValueRegistry.getInstance().getEnergyValueFromMap(stackValueMappings, wrappedStack);
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}
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if (wrappedStackValue != null)
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{
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if (stackSize == -1)
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{
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stackSize = wrappedStack.getStackSize();
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}
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computedValue += wrappedStackValue.getValue() * stackSize;
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}
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else
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{
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return null;
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}
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}
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return factorEnergyValue(new EnergyValue(computedValue), outputStack.getStackSize());
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}
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public static EnergyValue factorEnergyValue(EnergyValue energyValue, int factor)
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{
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return factorEnergyValue(energyValue, (float) factor);
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}
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public static EnergyValue factorEnergyValue(EnergyValue energyValue, float factor)
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{
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if ((Float.compare(factor, 0f) != 0) && (energyValue != null))
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{
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return new EnergyValue(new BigDecimal(energyValue.getValue() * 1f / factor).setScale(3, BigDecimal.ROUND_HALF_EVEN).floatValue());
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}
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else
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{
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return null;
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}
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}
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}
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