Java Code Examples for net.minecraft.item.ItemStack#hasEffect()

The following examples show how to use net.minecraft.item.ItemStack#hasEffect() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: RenderHelper.java From HoloInventory with MIT License

6 votes

public static void renderStack(RenderItem ri, ItemStack stack, int cols, int col, int rows, int row)
{
    GlStateManager.pushMatrix();
    GlStateManager.pushAttrib();
    GlStateManager.translate(0.4f * (cols / 2.0 - col) - 0.2f, 0.4f * (rows / 2.0 - row), 0);
    GlStateManager.pushMatrix();
    GlStateManager.rotate((float) (360.0 * (double) (System.currentTimeMillis() & 0x3FFFL) / (double) 0x3FFFL), 0, 1, 0);
    GlStateManager.scale(0.45, 0.45, 0.45);

    ri.renderItem(stack, ItemCameraTransforms.TransformType.FIXED);

    if (stack.hasEffect())
    {
        GlStateManager.disableAlpha();
        GlStateManager.disableRescaleNormal();
        GlStateManager.disableLighting();
    }
    GlStateManager.popMatrix();

    GlStateManager.popAttrib();
    GlStateManager.popMatrix();
}

Example 2

Source File: ArmorRenderHooks.java From GregTech with GNU Lesser General Public License v3.0

5 votes

public static void renderArmorLayer(LayerArmorBase<ModelBase> layer, EntityLivingBase entity, float limbSwing, float limbSwingAmount, float partialTicks, float ageInTicks, float netHeadYaw, float headPitch, float scale, EntityEquipmentSlot slotIn) {
    ItemStack itemStack = entity.getItemStackFromSlot(slotIn);

    if (isArmorItem(itemStack, slotIn)) {
        IArmorItem armorItem = (IArmorItem) itemStack.getItem();
        ModelBase armorModel = layer.getModelFromSlot(slotIn);
        if (armorModel instanceof ModelBiped) {
            armorModel = ForgeHooksClient.getArmorModel(entity, itemStack, slotIn, (ModelBiped) armorModel);
        }
        armorModel.setModelAttributes(layer.renderer.getMainModel());
        armorModel.setLivingAnimations(entity, limbSwing, limbSwingAmount, partialTicks);
        layer.setModelSlotVisible(armorModel, slotIn);

        GlStateManager.enableBlend();
        GlStateManager.blendFunc(SourceFactor.ONE, DestFactor.ONE_MINUS_SRC_ALPHA);

        int layers = armorItem.getArmorLayersAmount(itemStack);
        for (int layerIndex = 0; layerIndex < layers; layerIndex++) {
            int i = armorItem.getArmorLayerColor(itemStack, layerIndex);
            float f = (float) (i >> 16 & 255) / 255.0F;
            float f1 = (float) (i >> 8 & 255) / 255.0F;
            float f2 = (float) (i & 255) / 255.0F;
            GlStateManager.color(f, f1, f2, 1.0f);
            String type = layerIndex == 0 ? null : "layer_" + layerIndex;
            layer.renderer.bindTexture(getArmorTexture(entity, itemStack, slotIn, type));
            armorModel.render(entity, limbSwing, limbSwingAmount, ageInTicks, netHeadYaw, headPitch, scale);
        }
        if (itemStack.hasEffect()) {
            LayerArmorBase.renderEnchantedGlint(layer.renderer, entity, armorModel, limbSwing, limbSwingAmount, partialTicks, ageInTicks, netHeadYaw, headPitch, scale);
        }
    }
}

Example 3

Source File: RenderUtils.java From Wizardry with GNU Lesser General Public License v3.0

4 votes

/**
 * Will render an itemstack with opacity support properly. Minecraft does not normally support this so we
 * reimplemented all the itemstack rendering code.
 */
public static void renderItemStackWithOpacity(ItemStack stack, float opacity, @Nullable Runnable preDrawRunnable) {
	RenderHelper.enableGUIStandardItemLighting();
	GlStateManager.enableRescaleNormal();
	GlStateManager.enableTexture2D();

	GlStateManager.scale(2, 2, 2);

	if (preDrawRunnable != null) preDrawRunnable.run();

	GlStateManager.color(1f, 1f, 1f, opacity);

	IBakedModel model = Minecraft.getMinecraft().getRenderItem().getItemModelWithOverrides(stack, null, Minecraft.getMinecraft().player);

	GlStateManager.pushMatrix();
	Minecraft.getMinecraft().getTextureManager().bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);
	Minecraft.getMinecraft().getTextureManager().getTexture(TextureMap.LOCATION_BLOCKS_TEXTURE).setBlurMipmap(false, false);
	GlStateManager.enableRescaleNormal();
	GlStateManager.enableAlpha();
	GlStateManager.alphaFunc(516, 0.1F);
	GlStateManager.enableBlend();
	GlStateManager.blendFunc(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA);

	GlStateManager.translate(8.0F, 8.0F, 0.0F);
	GlStateManager.scale(1.0F, -1.0F, 1.0F);
	GlStateManager.scale(16.0F, 16.0F, 16.0F);

	if (model.isGui3d()) GlStateManager.enableLighting();
	else GlStateManager.disableLighting();

	ForgeHooksClient.handleCameraTransforms(model, ItemCameraTransforms.TransformType.GUI, false);

	if (!stack.isEmpty()) {
		GlStateManager.pushMatrix();
		GlStateManager.translate(-0.5F, -0.5F, -0.5F);

		if (model.isBuiltInRenderer()) {
			GlStateManager.enableRescaleNormal();
			stack.getItem().getTileEntityItemStackRenderer().renderByItem(stack);
		} else {
			renderModel(model, 0xFFFFFF | (((int) (opacity * 255)) << 24), stack);

			if (stack.hasEffect()) {
				renderEffect(model);
			}
		}

		GlStateManager.translate(0.5F, 0.5F, 0.5F);
		GlStateManager.popMatrix();
	}

	GlStateManager.translate(-8.0F, -8.0F, -0.0F);
	GlStateManager.scale(1 / 16.0F, 1 / 16.0F, 1 / 16.0F);
	GlStateManager.scale(1 / 2.0, 1 / 2.0, 1 / 2.0);

	GlStateManager.disableAlpha();
	GlStateManager.disableRescaleNormal();
	GlStateManager.disableLighting();
	GlStateManager.popMatrix();

	Minecraft.getMinecraft().getTextureManager().bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);
	Minecraft.getMinecraft().getTextureManager().getTexture(TextureMap.LOCATION_BLOCKS_TEXTURE).restoreLastBlurMipmap();
	GlStateManager.disableRescaleNormal();
	RenderHelper.disableStandardItemLighting();
}

Example 4

Source File: ItemBowRenderer.java From Et-Futurum with The Unlicense

4 votes

@Override
public void renderItem(ItemRenderType type, ItemStack stack, Object... data) {
	TextureManager textureManager = Minecraft.getMinecraft().getTextureManager();
	ResourceLocation resource = textureManager.getResourceLocation(stack.getItemSpriteNumber());

	EntityPlayer player = Minecraft.getMinecraft().thePlayer;
	ItemStack usingItem = player.getItemInUse();
	int useRemaining = player.getItemInUseCount();

	ItemBow bow = (ItemBow) stack.getItem();

	IIcon icon = bow.getIcon(stack, 0);
	if (usingItem != null && usingItem == stack) {
		int charge = stack.getMaxItemUseDuration() - useRemaining;
		if (charge >= 18)
			icon = bow.getItemIconForUseDuration(2);
		else if (charge > 13)
			icon = bow.getItemIconForUseDuration(1);
		else if (charge > 0)
			icon = bow.getItemIconForUseDuration(0);
	}
	if (icon == null)
		icon = ((TextureMap) textureManager.getTexture(resource)).getAtlasSprite("missingno");

	OpenGLHelper.pushMatrix();
	textureManager.bindTexture(resource);

	OpenGLHelper.colour(bow.getColorFromItemStack(stack, 0));

	OpenGLHelper.disableLighting();
	OpenGLHelper.enableAlpha();
	OpenGLHelper.enableBlend();
	OpenGlHelper.glBlendFunc(770, 771, 1, 0);

	renderItem.renderIcon(0, 0, icon, 16, 16);

	OpenGLHelper.enableLighting();
	OpenGLHelper.disableAlpha();
	OpenGLHelper.disableBlend();

	if (stack.hasEffect(0))
		renderItem.renderEffect(textureManager, 0, 0);

	OpenGLHelper.popMatrix();
}