8 files changed, 9 insertions, 18 deletions
diff --git a/asciifarm/client/display/field.py b/asciifarm/client/display/field.py
index 2ebb1b0..d18516d 100644
--- a/asciifarm/client/display/field.py
+++ b/asciifarm/client/display/field.py
@@ -21,10 +21,6 @@ class Field:
         self.size = (width, height)
         self.pad.resize(height+1, width*self.charSize)
         self.widget.change()
-        win = self.widget.getWin()
-        if win:
-            win.erase()
-            win.noutrefresh()
     
     def changeCell(self, x, y, sprites):
         """ sprites must always have at least one element """
@@ -56,8 +52,7 @@ class Field:
     def _roundWidth(self, x):
         return x // self.charSize * self.charSize
     
-    def update(self):
-        win = self.widget.getWin()
+    def update(self, win):
         width, height = win.getSize()
         x, y = win.getPos()
         xmax = x + width
diff --git a/asciifarm/client/display/health.py b/asciifarm/client/display/health.py
index 0450449..3a3595b 100644
--- a/asciifarm/client/display/health.py
+++ b/asciifarm/client/display/health.py
@@ -19,8 +19,7 @@ class Health:
         self.maxHealth = maxHealth or 0
         self.widget.change()
     
-    def update(self):
-        win = self.widget.getWin()
+    def update(self, win):
         width, height = win.getSize()
         width -= 1
         barEnd = round(self.health/self.maxHealth * width) if self.maxHealth > 0 else 0
diff --git a/asciifarm/client/display/info.py b/asciifarm/client/display/info.py
index 378bcea..e049b83 100644
--- a/asciifarm/client/display/info.py
+++ b/asciifarm/client/display/info.py
@@ -18,8 +18,7 @@ class Info:
         self.widget.change()
         self.lastString = string
     
-    def update(self):
-        win = self.widget.getWin()
+    def update(self, win):
         width, height = win.getSize()
         lines = [line[:width-1] for line in self.lines][:height]
         win.erase()
diff --git a/asciifarm/client/display/inventory.py b/asciifarm/client/display/inventory.py
index a583e25..f2ef19d 100644
--- a/asciifarm/client/display/inventory.py
+++ b/asciifarm/client/display/inventory.py
@@ -40,8 +40,7 @@ class Inventory:
     def getNumItems(self):
         return len(self.items)
     
-    def update(self):
-        win = self.widget.getWin()
+    def update(self, win):
         width, height = win.getSize()
         height -= 1
         selected = self.selector
diff --git a/asciifarm/client/display/messages.py b/asciifarm/client/display/messages.py
index 39cc970..356b8e2 100644
--- a/asciifarm/client/display/messages.py
+++ b/asciifarm/client/display/messages.py
@@ -27,8 +27,7 @@ class Messages():
         self.widget.update()
         self.widget.doUpdate()
     
-    def update(self):
-        win = self.widget.getWin()
+    def update(self, win):
         width, height = win.getSize()
         if height < 1:
             return
diff --git a/asciifarm/client/display/textinput.py b/asciifarm/client/display/textinput.py
index fb27a08..3b5def2 100644
--- a/asciifarm/client/display/textinput.py
+++ b/asciifarm/client/display/textinput.py
@@ -16,8 +16,7 @@ class TextInput:
         self.cursor = cursor
         self.widget.change()
     
-    def update(self):
-        win = self.widget.getWin()
+    def update(self, win):
         width, height = win.getSize()
         win.erase()
         win.addLine((0, 0), self.text[:width])
diff --git a/asciifarm/client/display/widget.py b/asciifarm/client/display/widget.py
index 868514a..c5c0dfc 100644
--- a/asciifarm/client/display/widget.py
+++ b/asciifarm/client/display/widget.py
@@ -32,7 +32,7 @@ class Widget:
         return self.changed
     
     def update(self):
-        if not self.getWin():
+        if not self.getWin() or self.getWin().hidden:
             return
-        self.impl.update()
+        self.impl.update(self.getWin())
         self.changed = False
diff --git a/asciifarm/client/display/window.py b/asciifarm/client/display/window.py
index d5c3945..b6ac782 100644
--- a/asciifarm/client/display/window.py
+++ b/asciifarm/client/display/window.py
@@ -8,6 +8,7 @@ class Window:
         
         self.win = win
         self.colours = colours
+        self.hidden = False
     
     def getSize(self):
         if not self.win: