1 files changed, 36 insertions, 0 deletions
diff --git a/asciifarm/client/display/inventorypad.py b/asciifarm/client/display/inventorypad.py
new file mode 100644
index 0000000..0b3bdf9
--- /dev/null
+++ b/asciifarm/client/display/inventorypad.py
@@ -0,0 +1,36 @@
+
+import curses
+
+class InventoryPad:
+    
+    def __init__(self, title, maxItems=20):
+        self.title = title
+        self.maxItems = maxItems
+        self.pad = curses.newpad(maxItems+2, 100)
+        self.setInventory([])
+        self.changed = False
+        self.lastView = None
+    
+    def setInventory(self, items):
+        self.items = items
+        self.pad.erase()
+        self.pad.addstr(0,0, self.title + ":\n")
+        for i, item in enumerate(items[:self.maxItems]):
+            self.pad.addstr(i+1, 2, item)
+        self.changed = True
+    
+    def getHeight(self):
+        return len(self.items)+2
+    
+    def update(self, screen, x, y, xmax, ymax):
+        if not self.changed and (x, y, xmax, ymax) == self.lastView:
+            return
+        self.lastView = (x, y, xmax, ymax)
+        self.changed = False
+        self.pad.noutrefresh(
+            0,
+            0,
+            y,
+            x,
+            ymax-1,
+            xmax-1)