Erase pads instead of clearing them, fixes #21

squirrelbattle/display/logsdisplay.py

@@ -15,7 +15,7 @@ class LogsDisplay(Display):
         print(type(self.logs.messages), flush=True)
         messages = self.logs.messages[-self.height:]
         messages = messages[::-1]
-        self.pad.clear()
+        self.pad.erase()
         for i in range(min(self.height, len(messages))):
             self.addstr(self.pad, self.height - i - 1, self.x,
                         messages[i][:self.width])

squirrelbattle/display/mapdisplay.py

@@ -42,7 +42,7 @@ class MapDisplay(Display):
         pminrow = max(0, min(self.map.height, pminrow))
         pmincol = max(0, min(self.pack.tile_width * self.map.width, pmincol))
 
-        self.pad.clear()
+        self.pad.erase()
         self.update_pad()
         self.refresh_pad(self.pad, pminrow, pmincol, sminrow, smincol, smaxrow,
                          smaxcol)

squirrelbattle/display/menudisplay.py

@@ -35,7 +35,7 @@ class MenuDisplay(Display):
 
         # Menu box
         self.menubox.refresh(self.y, self.x, self.height, self.width)
-        self.pad.clear()
+        self.pad.erase()
         self.update_pad()
         self.refresh_pad(self.pad, cornery, 0, self.y + 1, self.x + 2,
                          self.height - 2 + self.y,

squirrelbattle/display/statsdisplay.py

@@ -38,7 +38,7 @@ class StatsDisplay(Display):
                         | self.color_pair(3))
 
     def display(self) -> None:
-        self.pad.clear()
+        self.pad.erase()
         self.update_pad()
         self.refresh_pad(self.pad, 0, 0, self.y, self.x,
                          self.y + self.height - 1, self.width + self.x - 1)

squirrelbattle/game.py

@@ -55,7 +55,7 @@ class Game:
         when the given key gets pressed.
         """
         while True:  # pragma no cover
-            screen.clear()
+            screen.erase()
             screen.refresh()
             self.display_actions(DisplayActions.REFRESH)
             key = screen.getkey()