import code

src/com/mojang/ld22/screen/Menu.java

@@ -0,0 +1,51 @@
+package com.mojang.ld22.screen;
+
+import java.util.List;
+
+import com.mojang.ld22.Game;
+import com.mojang.ld22.InputHandler;
+import com.mojang.ld22.gfx.Color;
+import com.mojang.ld22.gfx.Font;
+import com.mojang.ld22.gfx.Screen;
+
+public class Menu {
+	protected Game game;
+	protected InputHandler input;
+
+	public void init(Game game, InputHandler input) {
+		this.input = input;
+		this.game = game;
+	}
+
+	public void tick() {
+	}
+
+	public void render(Screen screen) {
+	}
+
+	public void renderItemList(Screen screen, int xo, int yo, int x1, int y1, List<? extends ListItem> listItems, int selected) {
+		boolean renderCursor = true;
+		if (selected < 0) {
+			selected = -selected - 1;
+			renderCursor = false;
+		}
+		int w = x1 - xo;
+		int h = y1 - yo - 1;
+		int i0 = 0;
+		int i1 = listItems.size();
+		if (i1 > h) i1 = h;
+		int io = selected - h / 2;
+		if (io > listItems.size() - h) io = listItems.size() - h;
+		if (io < 0) io = 0;
+
+		for (int i = i0; i < i1; i++) {
+			listItems.get(i + io).renderInventory(screen, (1 + xo) * 8, (i + 1 + yo) * 8);
+		}
+
+		if (renderCursor) {
+			int yy = selected + 1 - io + yo;
+			Font.draw(">", screen, (xo + 0) * 8, yy * 8, Color.get(5, 555, 555, 555));
+			Font.draw("<", screen, (xo + w) * 8, yy * 8, Color.get(5, 555, 555, 555));
+		}
+	}
+}