Add touch to Overview

compcount.lua

@@ -1,5 +1,6 @@
 local mon = peripheral.find("monitor")
 assert(mon, "Kein Monitor gefunden")
+local monName = peripheral.getName(mon)
 
 mon.setTextScale(0.5)
 
@@ -283,11 +284,12 @@ end
 
 local function drawOverview()
     local items = getBaseItemIds()
+    local visibleItemCount = math.min(math.max(#items, 9), 9)
     -- TODO LATER: get item counts from me-system using item, then sort items according to their counts and display the top 9. For now, just use random numbers.
 
     frame.buffer:clear()
 
-    for i = 1, math.min(math.max(#items, 9), 9) do
+    for i = 1, visibleItemCount do
         local item = getItemById(items[i])
         local icon = getItemIcon(item) or getFallbackIcon()
         drawItem(icon, 4+(8+4)*((i-1)%3), 2+(5+1)*math.floor((i-1)/3), math.random(0, 1000000000000))
@@ -295,24 +297,26 @@ local function drawOverview()
 
     assertBufferValid(frame)
     frame:drawBuffer()
+
+    while true do
+        local _, side, x, y = os.pullEvent("monitor_touch")
+
+        if side == monName then
+            local col = math.floor((x - 4) / 12)
+            local row = math.floor((y - 2) / 6)
+
+            if col >= 0 and col < 3 and row >= 0 and row < 3 then
+                local index = row * 3 + col + 1
+
+                if index <= visibleItemCount then
+                    drawPage(items[index])
+                    return
+                end
+            end
+        end
+    end
 end
 
 drawOverview()
 
-sleep(10)
-
-local i = 0
-while i < 10 do
-    drawPage("minecraft:iron_block")
-  sleep(1)
-  i = i + 1
-end
-
-i = 0
-while i < 10 do
-    drawPage("minecraft:gold_block")
-  sleep(1)
-  i = i + 1
-end
-
 term.redirect(oldTerm)