1 files changed, 44 insertions, 0 deletions
diff --git a/asciifarm/client/display/fieldpad.py b/asciifarm/client/display/fieldpad.py
new file mode 100644
index 0000000..ac69678
--- /dev/null
+++ b/asciifarm/client/display/fieldpad.py
@@ -0,0 +1,44 @@
+
+import curses
+
+
+class FieldPad:
+    
+    
+    
+    def __init__(self, size=(1,1), charSize=1, colours=False):
+        self.pad = curses.newpad(size[1]+1, (size[0]+1)*charSize)
+        self.size = size
+        self.charSize = charSize
+        self.center = (0, 0)
+        self.colours = colours
+    
+    def resize(self, width, height):
+        self.size = (width, height)
+        self.pad.resize(height+1, width*self.charSize1)
+    
+    def changeCell(self, x, y, char, colour=None):
+        if colour != None and self.colours:
+            self.pad.addstr(y, x*self.charSize, char, curses.color_pair(colour))
+        else:
+            self.pad.addstr(y, x*self.charSize, char)
+    
+    def setCenter(self, pos):
+        self.center = pos
+    
+    def getWidth(self):
+        return self.size[0]*self.charSize
+    
+    def getHeight(self):
+        return self.size[1]
+    
+    def update(self, screen, x, y, xmax, ymax):
+        width = xmax-x
+        height = ymax-y
+        self.pad.noutrefresh(
+            max(0, min(self.getHeight()-height, self.center[1] - int(height/2))),
+            max(0, min(self.getWidth()-width, self.center[0]*self.charSize - int(width/2))),
+            y,
+            x,
+            ymax-1,
+            xmax-1)