Java Items.BOW属性代码示例

/**
 * Used for easily adding entity-dependent animations. The second and third float params here are the same second
 * and third as in the setRotationAngles method.
 */
public void setLivingAnimations(EntityLivingBase entitylivingbaseIn, float p_78086_2_, float p_78086_3_, float partialTickTime)
{
    this.rightArmPose = ModelBiped.ArmPose.EMPTY;
    this.leftArmPose = ModelBiped.ArmPose.EMPTY;
    ItemStack itemstack = entitylivingbaseIn.getHeldItem(EnumHand.MAIN_HAND);

    if (itemstack.getItem() == Items.BOW && ((AbstractSkeleton)entitylivingbaseIn).isSwingingArms())
    {
        if (entitylivingbaseIn.getPrimaryHand() == EnumHandSide.RIGHT)
        {
            this.rightArmPose = ModelBiped.ArmPose.BOW_AND_ARROW;
        }
        else
        {
            this.leftArmPose = ModelBiped.ArmPose.BOW_AND_ARROW;
        }
    }

    super.setLivingAnimations(entitylivingbaseIn, p_78086_2_, p_78086_3_, partialTickTime);
}
 

/**
 * Sets the model's various rotation angles. For bipeds, par1 and par2 are used for animating the movement of arms
 * and legs, where par1 represents the time(so that arms and legs swing back and forth) and par2 represents how
 * "far" arms and legs can swing at most.
 */
public void setRotationAngles(float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scaleFactor, Entity entityIn)
{
    super.setRotationAngles(limbSwing, limbSwingAmount, ageInTicks, netHeadYaw, headPitch, scaleFactor, entityIn);
    ItemStack itemstack = ((EntityLivingBase)entityIn).getHeldItemMainhand();
    AbstractSkeleton abstractskeleton = (AbstractSkeleton)entityIn;

    if (abstractskeleton.isSwingingArms() && (itemstack.func_190926_b() || itemstack.getItem() != Items.BOW))
    {
        float f = MathHelper.sin(this.swingProgress * (float)Math.PI);
        float f1 = MathHelper.sin((1.0F - (1.0F - this.swingProgress) * (1.0F - this.swingProgress)) * (float)Math.PI);
        this.bipedRightArm.rotateAngleZ = 0.0F;
        this.bipedLeftArm.rotateAngleZ = 0.0F;
        this.bipedRightArm.rotateAngleY = -(0.1F - f * 0.6F);
        this.bipedLeftArm.rotateAngleY = 0.1F - f * 0.6F;
        this.bipedRightArm.rotateAngleX = -((float)Math.PI / 2F);
        this.bipedLeftArm.rotateAngleX = -((float)Math.PI / 2F);
        this.bipedRightArm.rotateAngleX -= f * 1.2F - f1 * 0.4F;
        this.bipedLeftArm.rotateAngleX -= f * 1.2F - f1 * 0.4F;
        this.bipedRightArm.rotateAngleZ += MathHelper.cos(ageInTicks * 0.09F) * 0.05F + 0.05F;
        this.bipedLeftArm.rotateAngleZ -= MathHelper.cos(ageInTicks * 0.09F) * 0.05F + 0.05F;
        this.bipedRightArm.rotateAngleX += MathHelper.sin(ageInTicks * 0.067F) * 0.05F;
        this.bipedLeftArm.rotateAngleX -= MathHelper.sin(ageInTicks * 0.067F) * 0.05F;
    }
}
 

/**
 * Used for easily adding entity-dependent animations. The second and third float params here are the same second
 * and third as in the setRotationAngles method.
 */
public void setLivingAnimations(EntityLivingBase entitylivingbaseIn, float p_78086_2_, float p_78086_3_, float partialTickTime)
{
    this.rightArmPose = ModelBiped.ArmPose.EMPTY;
    this.leftArmPose = ModelBiped.ArmPose.EMPTY;
    ItemStack itemstack = entitylivingbaseIn.getHeldItem(EnumHand.MAIN_HAND);

    if (itemstack != null && itemstack.getItem() == Items.BOW && ((EntitySkeleton)entitylivingbaseIn).isSwingingArms())
    {
        if (entitylivingbaseIn.getPrimaryHand() == EnumHandSide.RIGHT)
        {
            this.rightArmPose = ModelBiped.ArmPose.BOW_AND_ARROW;
        }
        else
        {
            this.leftArmPose = ModelBiped.ArmPose.BOW_AND_ARROW;
        }
    }

    super.setLivingAnimations(entitylivingbaseIn, p_78086_2_, p_78086_3_, partialTickTime);
}
 

/**
 * Sets the model's various rotation angles. For bipeds, par1 and par2 are used for animating the movement of arms
 * and legs, where par1 represents the time(so that arms and legs swing back and forth) and par2 represents how
 * "far" arms and legs can swing at most.
 */
public void setRotationAngles(float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scaleFactor, Entity entityIn)
{
    super.setRotationAngles(limbSwing, limbSwingAmount, ageInTicks, netHeadYaw, headPitch, scaleFactor, entityIn);
    ItemStack itemstack = ((EntityLivingBase)entityIn).getHeldItemMainhand();
    EntitySkeleton entityskeleton = (EntitySkeleton)entityIn;

    if (entityskeleton.isSwingingArms() && (itemstack == null || itemstack.getItem() != Items.BOW))
    {
        float f = MathHelper.sin(this.swingProgress * (float)Math.PI);
        float f1 = MathHelper.sin((1.0F - (1.0F - this.swingProgress) * (1.0F - this.swingProgress)) * (float)Math.PI);
        this.bipedRightArm.rotateAngleZ = 0.0F;
        this.bipedLeftArm.rotateAngleZ = 0.0F;
        this.bipedRightArm.rotateAngleY = -(0.1F - f * 0.6F);
        this.bipedLeftArm.rotateAngleY = 0.1F - f * 0.6F;
        this.bipedRightArm.rotateAngleX = -((float)Math.PI / 2F);
        this.bipedLeftArm.rotateAngleX = -((float)Math.PI / 2F);
        this.bipedRightArm.rotateAngleX -= f * 1.2F - f1 * 0.4F;
        this.bipedLeftArm.rotateAngleX -= f * 1.2F - f1 * 0.4F;
        this.bipedRightArm.rotateAngleZ += MathHelper.cos(ageInTicks * 0.09F) * 0.05F + 0.05F;
        this.bipedLeftArm.rotateAngleZ -= MathHelper.cos(ageInTicks * 0.09F) * 0.05F + 0.05F;
        this.bipedRightArm.rotateAngleX += MathHelper.sin(ageInTicks * 0.067F) * 0.05F;
        this.bipedLeftArm.rotateAngleX -= MathHelper.sin(ageInTicks * 0.067F) * 0.05F;
    }
}
 

@Test
public void testBurnTimeWithNbt()
{
    Fuel fuel = gson.fromJson("{ \"item\": {\"item\" : \"minecraft:bow\", \"nbt\":\"{AInt:1}\" }, \"burnTime\":1337 }", Fuel.class);
    fuel.init(InitPhase.PRE_INIT, new TestContentHelper("{}", TestContent.class));

    ItemStack stack = new ItemStack(Items.BOW);
    stack.setTagCompound(new NBTTagCompound());
    stack.getTagCompound().setInteger("AInt", 1);

    assertFalse(fuel.appliesToStack(new ItemStack(Items.BOW)));
    assertTrue(fuel.appliesToStack(stack));
}
 

@Test
public void testBurnTimeWithWrongNbt()
{
    Fuel fuel = gson.fromJson("{ \"item\": {\"item\" : \"minecraft:bow\", \"nbt\":\"{AInt:1}\" }, \"burnTime\":1337 }", Fuel.class);
    fuel.init(InitPhase.PRE_INIT, new TestContentHelper("{}", TestContent.class));

    ItemStack stack = new ItemStack(Items.BOW);
    stack.setTagCompound(new NBTTagCompound());
    stack.getTagCompound().setInteger("AInt", 2);

    assertFalse(fuel.appliesToStack(stack));
}
 

/**
 * sets this entity's combat AI.
 */
public void setCombatTask()
{
    if (this.world != null && !this.world.isRemote)
    {
        this.tasks.removeTask(this.aiAttackOnCollide);
        this.tasks.removeTask(this.aiArrowAttack);
        ItemStack itemstack = this.getHeldItemMainhand();

        if (itemstack.getItem() == Items.BOW)
        {
            int i = 20;

            if (this.world.getDifficulty() != EnumDifficulty.HARD)
            {
                i = 40;
            }

            this.aiArrowAttack.setAttackCooldown(i);
            this.tasks.addTask(4, this.aiArrowAttack);
        }
        else
        {
            this.tasks.addTask(4, this.aiAttackOnCollide);
        }
    }
}
 

public float getFovModifier()
{
    float f = 1.0F;

    if (this.capabilities.isFlying)
    {
        f *= 1.1F;
    }

    IAttributeInstance iattributeinstance = this.getEntityAttribute(SharedMonsterAttributes.MOVEMENT_SPEED);
    f = (float)((double)f * ((iattributeinstance.getAttributeValue() / (double)this.capabilities.getWalkSpeed() + 1.0D) / 2.0D));

    if (this.capabilities.getWalkSpeed() == 0.0F || Float.isNaN(f) || Float.isInfinite(f))
    {
        f = 1.0F;
    }

    if (this.isHandActive() && this.getActiveItemStack().getItem() == Items.BOW)
    {
        int i = this.getItemInUseMaxCount();
        float f1 = (float)i / 20.0F;

        if (f1 > 1.0F)
        {
            f1 = 1.0F;
        }
        else
        {
            f1 = f1 * f1;
        }

        f *= 1.0F - f1 * 0.15F;
    }

    return Reflector.ForgeHooksClient_getOffsetFOV.exists() ? Reflector.callFloat(Reflector.ForgeHooksClient_getOffsetFOV, new Object[] {this, Float.valueOf(f)}): f;
}
 

/**
 * Returns the number of ticks that the supplied fuel item will keep the furnace burning, or 0 if the item isn't
 * fuel
 */
public static int getItemBurnTime(ItemStack stack)
{
    if (stack.func_190926_b())
    {
        return 0;
    }
    else
    {
        Item item = stack.getItem();
        return item == Item.getItemFromBlock(Blocks.WOODEN_SLAB) ? 150 : (item == Item.getItemFromBlock(Blocks.WOOL) ? 100 : (item == Item.getItemFromBlock(Blocks.CARPET) ? 67 : (item == Item.getItemFromBlock(Blocks.LADDER) ? 300 : (item == Item.getItemFromBlock(Blocks.WOODEN_BUTTON) ? 100 : (Block.getBlockFromItem(item).getDefaultState().getMaterial() == Material.WOOD ? 300 : (item == Item.getItemFromBlock(Blocks.COAL_BLOCK) ? 16000 : (item instanceof ItemTool && "WOOD".equals(((ItemTool)item).getToolMaterialName()) ? 200 : (item instanceof ItemSword && "WOOD".equals(((ItemSword)item).getToolMaterialName()) ? 200 : (item instanceof ItemHoe && "WOOD".equals(((ItemHoe)item).getMaterialName()) ? 200 : (item == Items.STICK ? 100 : (item != Items.BOW && item != Items.FISHING_ROD ? (item == Items.SIGN ? 200 : (item == Items.COAL ? 1600 : (item == Items.LAVA_BUCKET ? 20000 : (item != Item.getItemFromBlock(Blocks.SAPLING) && item != Items.BOWL ? (item == Items.BLAZE_ROD ? 2400 : (item instanceof ItemDoor && item != Items.IRON_DOOR ? 200 : (item instanceof ItemBoat ? 400 : 0))) : 100)))) : 300)))))))))));
    }
}
 

/**
 * sets this entity's combat AI.
 */
public void setCombatTask()
{
    if (this.worldObj != null && !this.worldObj.isRemote)
    {
        this.tasks.removeTask(this.aiAttackOnCollide);
        this.tasks.removeTask(this.aiArrowAttack);
        ItemStack itemstack = this.getHeldItemMainhand();

        if (itemstack != null && itemstack.getItem() == Items.BOW)
        {
            int i = 20;

            if (this.worldObj.getDifficulty() != EnumDifficulty.HARD)
            {
                i = 40;
            }

            this.aiArrowAttack.setAttackCooldown(i);
            this.tasks.addTask(4, this.aiArrowAttack);
        }
        else
        {
            this.tasks.addTask(4, this.aiAttackOnCollide);
        }
    }
}
 

public float getFovModifier()
{
    float f = 1.0F;

    if (this.capabilities.isFlying)
    {
        f *= 1.1F;
    }

    IAttributeInstance iattributeinstance = this.getEntityAttribute(SharedMonsterAttributes.MOVEMENT_SPEED);
    f = (float)((double)f * ((iattributeinstance.getAttributeValue() / (double)this.capabilities.getWalkSpeed() + 1.0D) / 2.0D));

    if (this.capabilities.getWalkSpeed() == 0.0F || Float.isNaN(f) || Float.isInfinite(f))
    {
        f = 1.0F;
    }

    if (this.isHandActive() && this.getActiveItemStack() != null && this.getActiveItemStack().getItem() == Items.BOW)
    {
        int i = this.getItemInUseMaxCount();
        float f1 = (float)i / 20.0F;

        if (f1 > 1.0F)
        {
            f1 = 1.0F;
        }
        else
        {
            f1 = f1 * f1;
        }

        f *= 1.0F - f1 * 0.15F;
    }

    return net.minecraftforge.client.ForgeHooksClient.getOffsetFOV(this, f);
}
 

protected boolean isBowInMainhand()
{
    return !this.entity.getHeldItemMainhand().func_190926_b() && this.entity.getHeldItemMainhand().getItem() == Items.BOW;
}
 

public void doRenderLayer(EntityWitch entitylivingbaseIn, float limbSwing, float limbSwingAmount, float partialTicks, float ageInTicks, float netHeadYaw, float headPitch, float scale)
{
    ItemStack itemstack = entitylivingbaseIn.getHeldItemMainhand();

    if (!itemstack.func_190926_b())
    {
        GlStateManager.color(1.0F, 1.0F, 1.0F);
        GlStateManager.pushMatrix();

        if (this.witchRenderer.getMainModel().isChild)
        {
            GlStateManager.translate(0.0F, 0.625F, 0.0F);
            GlStateManager.rotate(-20.0F, -1.0F, 0.0F, 0.0F);
            float f = 0.5F;
            GlStateManager.scale(0.5F, 0.5F, 0.5F);
        }

        this.witchRenderer.getMainModel().villagerNose.postRender(0.0625F);
        GlStateManager.translate(-0.0625F, 0.53125F, 0.21875F);
        Item item = itemstack.getItem();
        Minecraft minecraft = Minecraft.getMinecraft();

        if (Block.getBlockFromItem(item).getDefaultState().getRenderType() == EnumBlockRenderType.ENTITYBLOCK_ANIMATED)
        {
            GlStateManager.translate(0.0F, 0.0625F, -0.25F);
            GlStateManager.rotate(30.0F, 1.0F, 0.0F, 0.0F);
            GlStateManager.rotate(-5.0F, 0.0F, 1.0F, 0.0F);
            float f1 = 0.375F;
            GlStateManager.scale(0.375F, -0.375F, 0.375F);
        }
        else if (item == Items.BOW)
        {
            GlStateManager.translate(0.0F, 0.125F, -0.125F);
            GlStateManager.rotate(-45.0F, 0.0F, 1.0F, 0.0F);
            float f2 = 0.625F;
            GlStateManager.scale(0.625F, -0.625F, 0.625F);
            GlStateManager.rotate(-100.0F, 1.0F, 0.0F, 0.0F);
            GlStateManager.rotate(-20.0F, 0.0F, 1.0F, 0.0F);
        }
        else if (item.isFull3D())
        {
            if (item.shouldRotateAroundWhenRendering())
            {
                GlStateManager.rotate(180.0F, 0.0F, 0.0F, 1.0F);
                GlStateManager.translate(0.0F, -0.0625F, 0.0F);
            }

            this.witchRenderer.transformHeldFull3DItemLayer();
            GlStateManager.translate(0.0625F, -0.125F, 0.0F);
            float f3 = 0.625F;
            GlStateManager.scale(0.625F, -0.625F, 0.625F);
            GlStateManager.rotate(0.0F, 1.0F, 0.0F, 0.0F);
            GlStateManager.rotate(0.0F, 0.0F, 1.0F, 0.0F);
        }
        else
        {
            GlStateManager.translate(0.1875F, 0.1875F, 0.0F);
            float f4 = 0.875F;
            GlStateManager.scale(0.875F, 0.875F, 0.875F);
            GlStateManager.rotate(-20.0F, 0.0F, 0.0F, 1.0F);
            GlStateManager.rotate(-60.0F, 1.0F, 0.0F, 0.0F);
            GlStateManager.rotate(-30.0F, 0.0F, 0.0F, 1.0F);
        }

        GlStateManager.rotate(-15.0F, 1.0F, 0.0F, 0.0F);
        GlStateManager.rotate(40.0F, 0.0F, 0.0F, 1.0F);
        minecraft.getItemRenderer().renderItem(entitylivingbaseIn, itemstack, ItemCameraTransforms.TransformType.THIRD_PERSON_RIGHT_HAND);
        GlStateManager.popMatrix();
    }
}
 

/**
 * Renders the active item in the player's hand when in first person mode.
 */
public void renderItemInFirstPerson(float partialTicks)
{
    AbstractClientPlayer abstractclientplayer = this.mc.player;
    float f = abstractclientplayer.getSwingProgress(partialTicks);
    EnumHand enumhand = (EnumHand)Objects.firstNonNull(abstractclientplayer.swingingHand, EnumHand.MAIN_HAND);
    float f1 = abstractclientplayer.prevRotationPitch + (abstractclientplayer.rotationPitch - abstractclientplayer.prevRotationPitch) * partialTicks;
    float f2 = abstractclientplayer.prevRotationYaw + (abstractclientplayer.rotationYaw - abstractclientplayer.prevRotationYaw) * partialTicks;
    boolean flag = true;
    boolean flag1 = true;

    if (abstractclientplayer.isHandActive())
    {
        ItemStack itemstack = abstractclientplayer.getActiveItemStack();

        if (itemstack != null && itemstack.getItem() == Items.BOW)
        {
            EnumHand enumhand1 = abstractclientplayer.getActiveHand();
            flag = enumhand1 == EnumHand.MAIN_HAND;
            flag1 = !flag;
        }
    }

    this.rotateArroundXAndY(f1, f2);
    this.setLightmap();
    this.rotateArm(partialTicks);
    GlStateManager.enableRescaleNormal();

    if (flag)
    {
        float f3 = enumhand == EnumHand.MAIN_HAND ? f : 0.0F;
        float f5 = 1.0F - (this.prevEquippedProgressMainHand + (this.equippedProgressMainHand - this.prevEquippedProgressMainHand) * partialTicks);

        if (!Reflector.ForgeHooksClient_renderSpecificFirstPersonHand.exists() || !Reflector.callBoolean(Reflector.ForgeHooksClient_renderSpecificFirstPersonHand, new Object[] {EnumHand.MAIN_HAND, Float.valueOf(partialTicks), Float.valueOf(f1), Float.valueOf(f3), Float.valueOf(f5), this.itemStackMainHand}))
        {
            this.renderItemInFirstPerson(abstractclientplayer, partialTicks, f1, EnumHand.MAIN_HAND, f3, this.itemStackMainHand, f5);
        }
    }

    if (flag1)
    {
        float f4 = enumhand == EnumHand.OFF_HAND ? f : 0.0F;
        float f6 = 1.0F - (this.prevEquippedProgressOffHand + (this.equippedProgressOffHand - this.prevEquippedProgressOffHand) * partialTicks);

        if (!Reflector.ForgeHooksClient_renderSpecificFirstPersonHand.exists() || !Reflector.callBoolean(Reflector.ForgeHooksClient_renderSpecificFirstPersonHand, new Object[] {EnumHand.OFF_HAND, Float.valueOf(partialTicks), Float.valueOf(f1), Float.valueOf(f4), Float.valueOf(f6), this.itemStackOffHand}))
        {
            this.renderItemInFirstPerson(abstractclientplayer, partialTicks, f1, EnumHand.OFF_HAND, f4, this.itemStackOffHand, f6);
        }
    }

    GlStateManager.disableRescaleNormal();
    RenderHelper.disableStandardItemLighting();
}
 

protected boolean isBowInMainhand()
{
    return this.entity.getHeldItemMainhand() != null && this.entity.getHeldItemMainhand().getItem() == Items.BOW;
}