add armor slot textures

client/src/main/java/client/gui/container/GuiContainer.java

@@ -210,8 +210,12 @@ public abstract class GuiContainer extends Gui
     	Drawing.drawGradient(this.container_x + x * this.container_scale, this.container_y + y * this.container_scale, width * this.container_scale, height * this.container_scale, 0xff000000 | top, 0xff000000 | bottom, 0xff000000 | topleft, 0xff000000 | btmright);
 	}
     
+	public InventoryButton slot(int x, int y, int w, int h, Slot slot) {
+		return this.add(new InventoryButton(this.container_x + x * this.container_scale, this.container_y + y * this.container_scale, w * this.container_scale, h * this.container_scale, this.container_scale > 1, slot));
+	}
+    
 	public InventoryButton slot(int x, int y, int w, int h) {
-		return this.add(new InventoryButton(this.container_x + x * this.container_scale, this.container_y + y * this.container_scale, w * this.container_scale, h * this.container_scale, this.container_scale > 1));
+		return this.slot(x, y, w, h, null);
 	}
     
 	public ActButton button(int x, int y, int w, int h, ButtonCallback callback, String text) {
@@ -276,8 +280,8 @@ public abstract class GuiContainer extends Gui
     public void addButtons() {
     	if(this.inventorySlots != null) {
 	        for (int i1 = 0; i1 < this.inventorySlots.inventorySlots.size(); ++i1) {
-	        	Slot slot = (Slot)this.inventorySlots.inventorySlots.get(i1);
-	        	this.slot(slot.xDisplayPosition - 1, slot.yDisplayPosition - 1, 18, 18);
+	        	Slot slot = this.inventorySlots.inventorySlots.get(i1);
+	        	this.slot(slot.xDisplayPosition - 1, slot.yDisplayPosition - 1, 18, 18, slot);
 	        }
     	}
     	if(this.gm.itemCheat) {
@@ -286,7 +290,7 @@ public abstract class GuiContainer extends Gui
         	this.cheatSearch = this.add(new Field(this.cheatX, this.cheatY + this.cheatHeight * 18 + 20 * ((CheatTab.values().length + (this.cheatWidth - 1)) / this.cheatWidth) + 4, this.cheatWidth * 18, 0, 128, null, ""));
         	this.cheatLast = "";
 	    	for(CheatTab tab : CheatTab.values()) {
-	    		this.add(new InventoryButton(this.cheatX + 18 * (tab.getIndex() % this.cheatWidth), this.cheatY + this.cheatHeight * 18 + 4 + 20 * (tab.getIndex() / this.cheatWidth), 18, 18, false));
+	    		this.add(new InventoryButton(this.cheatX + 18 * (tab.getIndex() % this.cheatWidth), this.cheatY + this.cheatHeight * 18 + 4 + 20 * (tab.getIndex() / this.cheatWidth), 18, 18, false, null));
 	        }
             this.setCurrentTab(selectedTab);
     	}

client/src/main/java/client/gui/element/InventoryButton.java

@@ -1,17 +1,26 @@
 package client.gui.element;
 
 import client.renderer.Drawing;
+import common.inventory.Slot;
 
 public class InventoryButton extends Element {
 	private final boolean bordered;
+	private final Slot slot;
+	private final String texture;
 	
-	public InventoryButton(int x, int y, int w, int h, boolean bordered) {
+	public InventoryButton(int x, int y, int w, int h, boolean bordered, Slot slot) {
 		super(x, y, w, h, null);
 		this.bordered = bordered;
+		this.texture = slot == null || slot.getTexture() == null ? null : "textures/items/icon_" + slot.getTexture() + ".png";
+		this.slot = this.texture == null ? null : slot;
 	}
 	
 	protected void drawBackground() {
 		drawButton(this.pos_x, this.pos_y, this.size_x, this.size_y, this.bordered);
+		if(this.texture != null && !this.slot.getHasStack()) {
+			int scale = this.bordered ? 2 : 1;
+			Drawing.drawTexturedRect(this.gm, this.texture, 16 * scale, 16 * scale, this.pos_x + scale, this.pos_y + scale, 0, 0, this.size_x - scale * 2, this.size_y - scale * 2);
+		}
 	}
 	
 	protected void drawForeground(int x1, int y1, int x2, int y2) {