Add actions and events modules

roguebasin/__main__.py

@@ -1,8 +1,11 @@
 #!/usr/bin/env python3
 # Eryn Wells <eryn@erynwells.me>
 
-from . import object
+from . import actions
+from . import events
+from . import geometry
 from . import main
+from . import object
 from . import tile
 
 if __name__ == '__main__':

roguebasin/actions.py

@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+# Eryn Wells <eryn@erynwells.me>
+
+class Action:
+    pass
+
+class ExitAction(Action):
+    pass
+
+class RegenerateRoomsAction(Action):
+    pass
+
+class MovePlayerAction(Action):
+    class Direction:
+        North = (0, -1)
+        NorthEast = (1, -1)
+        East = (1, 0)
+        SouthEast = (1, 1)
+        South = (0, 1)
+        SouthWest = (-1, 1)
+        West = (-1, 0)
+        NorthWest = (-1, -1)
+
+    def __init__(self, direction: Direction):
+        self.direction = direction

roguebasin/events.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+# Eryn Wells <eryn@erynwells.me>
+
+import tcod
+from .actions import Action, ExitAction, MovePlayerAction, RegenerateRoomsAction
+from typing import Optional
+
+class EventHandler(tcod.event.EventDispatch[Action]):
+    def ev_quit(self, event: tcod.event.Quit) -> Optional[Action]:
+        return ExitAction()
+
+    def ev_keydown(self, event: tcod.event.KeyDown) -> Optional[Action]:
+        action: Optional[Action] = None
+
+        sym = event.sym
+
+        if sym == tcod.event.KeySym.h:
+            action = MovePlayerAction(MovePlayerAction.Direction.West)
+        elif sym == tcod.event.KeySym.j:
+            action = MovePlayerAction(MovePlayerAction.Direction.South)
+        elif sym == tcod.event.KeySym.k:
+            action = MovePlayerAction(MovePlayerAction.Direction.North)
+        elif sym == tcod.event.KeySym.l:
+            action = MovePlayerAction(MovePlayerAction.Direction.East)
+        elif sym == tcod.event.KeySym.SPACE:
+            action = RegenerateRoomsAction()
+
+        return action