add player icon to ar

classic_tech/ar.lua

@@ -13,7 +13,7 @@ local function draw_idx_string(string, x)
     if x ~= nil then
         x_or_default = x
     end
-    
+
     return function()
         ar.drawString(string, x_or_default, 10 * cur_row, 0xffffff)
         cur_row = cur_row + 1
@@ -27,15 +27,21 @@ local function draw_idx_separator()
     end
 end
 
-while true do
-    local draws = {}
+local function draw_one_line_idx_icon(name)
+    return function()
+        ar.drawItemIcon(name, 0, 10 * cur_row)
+        cur_row = cur_row + 1
+    end
+end
 
-    table.insert(draws, function()
-        ar.drawItemIcon("minecraft:clock", 0, 0)
-    end)
-    table.insert(draws, draw_idx_string(os.date(), 20))
-    table.insert(draws, draw_idx_separator())
-    table.insert(draws, draw_idx_string("Players:"))
+while true do
+    local draws = {
+        draw_one_line_idx_icon "minecraft:clock",
+        draw_idx_string(os.date(), 20),
+        draw_idx_separator(),
+        draw_one_line_idx_icon "minecraft:player_head",
+        draw_idx_string("Players:", 20),
+    }
 
     for _, p in pairs(pl_detector.getOnlinePlayers()) do
         local pos = pl_detector.getPlayerPos(p)