stdin

stdin.java

    @Override public void drawForeground(GuiRenderer renderer, int mouseX, int mouseY, float partialTick) {

        renderer.next();
        
        Tessellator.getInstance().draw();
        ITextureObject blockTexture = Minecraft.getMinecraft().getTextureManager().getTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);



        // half of that on the left, half on the right
        int addPadding =
                (int) Math.round((getAvailableWidth() - getLineStates() * UIBlockStateButton.SIZE) * 0.5);

        double offsetY = getOffsetY();
        double pixelsOffset = offsetY * (getContentHeight() - getHeight());

        int lineStart = (int) (pixelsOffset / UIBlockStateButton.SIZE);
        int lineEnd = MathHelper.ceil((pixelsOffset + getAvailableHeight()) / UIBlockStateButton.SIZE);

        int itemStart = lineStart * getLineStates();
        int itemEnd = (lineEnd + 1) * getLineStates();//the first item of the next line after

        for (int i = itemStart; i < itemEnd; i++) {
            if (i >= allStates.size() || i < 0) {
                continue;
            }
            int line = i / getLineStates();
            int num = i % getLineStates();

            RenderHelper.disableStandardItemLighting();
            RenderHelper.enableGUIStandardItemLighting();
            GlStateManager.enableRescaleNormal();
            GlStateManager.enableDepth();
            GL11.glBindTexture(GL11.GL_TEXTURE_2D, blockTexture.getGlTextureId());

            drawState(allStates.get(i), num * UIBlockStateButton.SIZE + PADDING_HORIZ + addPadding,
                    (int) (line * UIBlockStateButton.SIZE - pixelsOffset + PADDING_VERT));
        }


        renderer.next();

        GlStateManager.disableRescaleNormal();
    }

    private void drawState(IBlockState state, int x, int y) {
        GlStateManager.pushAttrib();

        GlStateManager.pushMatrix();
        GlStateManager.translate((float) this.screenX() + x, (float) this.screenY() + 16f + y, 100.0F);
        GlStateManager.scale(12.0F, 12.0F, -12.0F);
        GlStateManager.rotate(210.0F, 1.0F, 0.0F, 0.0F);
        GlStateManager.rotate(45.0F, 0.0F, 1.0F, 0.0F);

        BufferBuilder buf = Tessellator.getInstance().getBuffer();

        buf.begin(GL11.GL_QUADS, DefaultVertexFormats.BLOCK);

        Minecraft.getMinecraft().getBlockRendererDispatcher().renderBlock(state, BlockPos.ORIGIN,
                DummyWorld.getInstanceWithBlockState(state), buf);

        Tessellator.getInstance().draw();
        if (state.getBlock().hasTileEntity(state)) {
            TileEntity te = state.getBlock().createTileEntity(null, state);
            if (te != null) {
                TileEntitySpecialRenderer<TileEntity> tileentityspecialrenderer =
                        TileEntityRendererDispatcher.instance.<TileEntity>getRenderer(te);
                if (tileentityspecialrenderer != null) {
                    TileEntityItemStackRenderer.instance.renderByItem(new ItemStack(state.getBlock()));
                }
            }
        }

        GlStateManager.popMatrix();

        GlStateManager.popAttrib();
    }