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WeaponryHandler.java
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WeaponryHandler.java
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package tconstruct.weaponry;
import tconstruct.weaponry.ammo.ArrowAmmo;
import tconstruct.weaponry.ammo.BoltAmmo;
import tconstruct.weaponry.items.DualMaterialToolPart;
import tconstruct.weaponry.library.weaponry.ArrowShaftMaterial;
import tconstruct.weaponry.library.weaponry.BowBaseAmmo;
import tconstruct.weaponry.library.weaponry.ProjectileWeapon;
import tconstruct.weaponry.library.weaponry.IAmmo;
import tconstruct.weaponry.weapons.Crossbow;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import tconstruct.library.TConstructRegistry;
import tconstruct.library.crafting.ToolBuilder;
import tconstruct.library.event.ToolBuildEvent;
import tconstruct.library.event.ToolCraftEvent;
import tconstruct.library.tools.*;
public class WeaponryHandler {
// Provides ammo-items with the necessary NBT
@SubscribeEvent
public void onAmmoCrafted(ToolCraftEvent.NormalTool event)
{
if(!(event.tool instanceof IAmmo))
return;
NBTTagCompound tags = event.toolTag.getCompoundTag("InfiTool");
// calculate its stats
if(event.tool instanceof ArrowAmmo)
{
// arrows work like this:
// the head is responsible for the damage, but also adds weight
// the shaft defines how fragile the arrow is, and also adds to the weight a bit. But mostly it functions at the durability modifier
// the fletching defines the accuracy of the bow, adds a bit of durability and also breakchance
// Shortbows work better with lighter arrows
// while Longbows require a bit heavier arrows, the lighter the arrow the more impact the accuracy has otherwise
// summa sumarum: heavier arrows fall faster (less range) but accuracy has less impact
// the materials
ToolMaterial head = TConstructRegistry.getMaterial(tags.getInteger("Head"));
ArrowMaterial arrow = TConstructRegistry.getArrowMaterial(tags.getInteger("Head"));
ArrowShaftMaterial shaft = (ArrowShaftMaterial) TConstructRegistry.getCustomMaterial(tags.getInteger("Handle"), ArrowShaftMaterial.class);
FletchingMaterial fletching = (FletchingMaterial) TConstructRegistry.getCustomMaterial(tags.getInteger("Accessory"), FletchingMaterial.class);
// todo: fix leaf fletching
if(fletching == null)
fletching = (FletchingMaterial) TConstructRegistry.getCustomMaterial(tags.getInteger("Accessory"), FletchlingLeafMaterial.class);
int durability = (int)((float)head.durability() * shaft.durabilityModifier); // todo: fletching durability
float weight = arrow.mass + shaft.weight/2f;
float accuracy = fletching.accuracy;
float breakChance = shaft.fragility + fletching.breakChance;
tags.setInteger("TotalDurability", durability);
tags.setFloat("Mass", weight);
tags.setFloat("BreakChance", breakChance);
tags.setFloat("Accuracy", accuracy);
}
else if(event.tool instanceof BoltAmmo)
{
// bolts work like ammos, but have more weight as they have 2 main materials
// Crossbows work better with heavier bolts
// the materials
ToolMaterial headMat = TConstructRegistry.getMaterial(tags.getInteger("Head"));
ToolMaterial coreMat = TConstructRegistry.getMaterial(tags.getInteger("Handle"));
ArrowMaterial head = TConstructRegistry.getArrowMaterial(tags.getInteger("Head"));
ArrowMaterial core = TConstructRegistry.getArrowMaterial(tags.getInteger("Handle"));
FletchingMaterial fletching = (FletchingMaterial) TConstructRegistry.getCustomMaterial(tags.getInteger("Accessory"), FletchingMaterial.class);
// todo: fix leaf fletching
if(fletching == null)
fletching = (FletchingMaterial) TConstructRegistry.getCustomMaterial(tags.getInteger("Accessory"), FletchlingLeafMaterial.class);
int durability = (int)((float)headMat.durability() * coreMat.handleDurability()); // todo: fletching durability
float weight = head.mass + core.mass;
float accuracy = fletching.accuracy;
float breakChance = fletching.breakChance;
tags.setInteger("TotalDurability", durability);
tags.setFloat("Mass", weight);
tags.setFloat("BreakChance", breakChance);
tags.setFloat("Accuracy", accuracy);
}
// now that durability has been handled...
// fill the ammo full and at the same time provide the missing NBT tag
IAmmo ammoItem = (IAmmo) event.tool;
tags.setInteger("Ammo", ammoItem.getMaxAmmo(tags));
}
@SubscribeEvent
public void onProjectileWeaponCrafted(ToolCraftEvent.NormalTool event)
{
if(!(event.tool instanceof ProjectileWeapon))
return;
NBTTagCompound tags = event.toolTag.getCompoundTag("InfiTool");
int drawSpeed = 0;
float flightSpeed = 0;
BowMaterial top;
BowMaterial bottom;
BowstringMaterial string;
if(event.tool instanceof BowBaseAmmo) {
top = TConstructRegistry.getBowMaterial(tags.getInteger("Head"));
bottom = TConstructRegistry.getBowMaterial(tags.getInteger("Accessory"));
string = (BowstringMaterial) TConstructRegistry.getCustomMaterial(tags.getInteger("Handle"), BowstringMaterial.class);
drawSpeed = (int) ((top.drawspeed + bottom.drawspeed) / 2f * string.drawspeedModifier);
flightSpeed = (top.flightSpeedMax + bottom.flightSpeedMax)/2 * string.flightSpeedModifier;
}
else if(event.tool instanceof Crossbow)
{
top = TConstructRegistry.getBowMaterial(tags.getInteger("Head"));
string = (BowstringMaterial) TConstructRegistry.getCustomMaterial(tags.getInteger("Accessory"), BowstringMaterial.class);
drawSpeed = (int) ((float)top.drawspeed * string.drawspeedModifier);
flightSpeed = (top.flightSpeedMax * string.flightSpeedModifier);
}
else
return;
// enchanted fabric
/*
if (tags.getInteger("Handle") == 1) {
int modifiers = tags.getInteger("Modifiers");
modifiers += 1;
tags.setInteger("Modifiers", modifiers);
}*/
tags.setInteger("DrawSpeed", drawSpeed);
tags.setFloat("FlightSpeed", flightSpeed);
}
// arrows use custom materials. But we don't allow the creation of those items
// we therefore replace the items with their toolpart counterparts here
@SubscribeEvent
public void buildArrow(ToolBuildEvent event)
{
if(event.headStack == null || event.handleStack == null || event.accessoryStack == null)
return;
// are we building an arrow?
CustomMaterial mat = TConstructRegistry.getCustomMaterial(event.handleStack, ArrowShaftMaterial.class);
if(mat == null)
return;
Item extra = event.extraStack != null ? event.extraStack.getItem() : null;
ToolCore tool = ToolBuilder.instance.getMatchingRecipe(event.headStack.getItem(), mat.craftingItem.getItem(), event.accessoryStack.getItem(), extra);
// it's an arrow!
if(tool == TinkerWeaponry.arrowAmmo)
event.handleStack = mat.craftingItem.copy();
}
// bolts require special treatment because of their dual-material cores
@SubscribeEvent
public void buildBolt(ToolBuildEvent event)
{
if(event.headStack == null || event.handleStack == null)
return;
if(event.headStack.getItem() != TinkerWeaponry.partBolt)
return;
// split the bolt into its two parts
ItemStack bolt1 = event.headStack.copy();
ItemStack bolt2 = event.headStack;
ItemStack fletching = event.handleStack;
// set the correct material on the 2nd part
DualMaterialToolPart dualPart = (DualMaterialToolPart) bolt2.getItem();
bolt1.setItemDamage(dualPart.getMaterialID2(bolt1));
// update the part positions xX
event.headStack = bolt1;
event.handleStack = bolt2;
event.accessoryStack = fletching;
}
}