RenderItemCopy.java 文件源码

public void renderItemOverlayIntoGUI (SmallFontRenderer par1SmallFontRenderer, RenderEngine par2RenderEngine, ItemStack par3ItemStack, int par4, int par5, String par6Str)
{
    if (par3ItemStack != null)
    {
        if (par3ItemStack.stackSize > 1 || par6Str != null)
        {
            String s1 = par6Str == null ? String.valueOf(par3ItemStack.stackSize) : par6Str;
            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glDisable(GL11.GL_DEPTH_TEST);
            par1SmallFontRenderer.drawStringWithShadow(s1, par4 + 19 - 2 - par1SmallFontRenderer.getStringWidth(s1), par5 + 6 + 3, 16777215);
            GL11.glEnable(GL11.GL_LIGHTING);
            GL11.glEnable(GL11.GL_DEPTH_TEST);
        }

        if (par3ItemStack.isItemDamaged())
        {
            int k = (int) Math.round(13.0D - (double) par3ItemStack.getItemDamageForDisplay() * 13.0D / (double) par3ItemStack.getMaxDamage());
            int l = (int) Math.round(255.0D - (double) par3ItemStack.getItemDamageForDisplay() * 255.0D / (double) par3ItemStack.getMaxDamage());
            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glDisable(GL11.GL_DEPTH_TEST);
            GL11.glDisable(GL11.GL_TEXTURE_2D);
            Tessellator tessellator = Tessellator.instance;
            int i1 = 255 - l << 16 | l << 8;
            int j1 = (255 - l) / 4 << 16 | 16128;
            this.renderQuad(tessellator, par4 + 2, par5 + 13, 13, 2, 0);
            this.renderQuad(tessellator, par4 + 2, par5 + 13, 12, 1, j1);
            this.renderQuad(tessellator, par4 + 2, par5 + 13, k, 1, i1);
            GL11.glEnable(GL11.GL_TEXTURE_2D);
            GL11.glEnable(GL11.GL_LIGHTING);
            GL11.glEnable(GL11.GL_DEPTH_TEST);
            GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        }
    }
}