Added time delta

TODO.md

@@ -0,0 +1,2 @@
+# TODO
+- Add turn / round based systems

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "gameUtils"
-version = "0.0.1.dev0"
+version = "1.0.0"
 description = "A set of utilities to make the game development process less painful (despite the organisation name) and more unified."
 authors = [{ name = "Brosef" }]
-dependencies = ["pygame-ce"]
+dependencies = ["pygame-ce", "pygame_gui"]

src/gameUtils/__init__.py

@@ -4,3 +4,6 @@ from .anim import AnimationHandler
 from .anim import AnimatedObject
 from .events import AnimStart
 from .events import AnimFinish
+from .events import Timeout
+from .turns import BaseTurnHandler
+from .turns import RoundTable

src/gameUtils/base.py

@@ -1,5 +1,12 @@
-from .anim import AnimatedObject
 import tomllib
+import time
+
+import NoPELib
+import pygame
+
+from .events import Timeout
+from .anim import AnimatedObject
+from .utils import centre
 
 class Game:
     def __init__(self, surface):
@@ -10,21 +17,169 @@ class Game:
             surface (pygame.Surface): The surface the game devs draw on.
         """
 
-        self.surf = surface
-        self.size = self.surf.size
-        self.pm = None
-
         with open('./game.toml', 'r') as f:
             self.cfg = tomllib.loads(f.read())
 
+        # The surface that gets drawn by the launcher.
+        # Contains the game surface, and overlays.
+        self._surf = surface
+        # The games serface
+        self.surf = pygame.Surface(self._surf.size)
+        self.size = self.surf.size
+        # Used for time delta, stores when the last frame was drawn
+        self._lastFrame = time.perf_counter()
+        # How many seconds it's been between frames
+        self.timeDelta = 0
+        # Pre-render semi-transparent black surface
+        self._dimSurf = pygame.Surface(self._surf.size)
+        self._dimSurf.set_alpha(128)
+        pygame.draw.rect(self._dimSurf, (50, 50, 50), (0, 0, self.size[0], self.size[1]))
+
+        self.pm = NoPELib.PlayersManager(self.cfg['name'], playersPath='../players.json')
+        # Holds all the timeouts that haven't been fired yet
+        self._timeouts = []
+        # The following are used by self.popup() to halt some events
+        self._haltUpdate = False
+        self._haltEvents = False
+        # Will become a pygame.Surface with the popup contents
+        self._popupMenu = None
+
     def update(self):
-        pass
+        """
+        Intended to be overridden by the game developer.
+        See BaseGame for documentation.
+        """
+
+    def _update(self):
+        """
+        Updates some core things in the background, and calls update()
+        """
+
+        # Handle timeouts
+        for timeout in self._timeouts.copy():
+            if timeout.fireOn <= time.perf_counter():
+                self.onEvent(timeout)
+                self._timeouts.remove(timeout)
+
+        # Game update
+        if not self._haltUpdate:
+            self.update()
+
+        # Draw the game surface onto the main surface
+        self._surf.blit(self.surf, (0, 0))
+
+        # If there's a popup
+        if self._popupMenu is not None:
+            # Dim the screen
+            self._surf.blit(self._dimSurf, (0, 0))
+            self._surf.blit(centre(self._popupMenu, self.size), (0, 0))
+
+        self.timeDelta = time.perf_counter() - self._lastFrame
+        self._lastFrame = time.perf_counter()
 
     def onEvent(self, event):
-        pass
+        """
+        Intended to be overridden by the game developer.
+        See BaseGame for documentation.
+        """
+
+    def _onEvent(self, event):
+        """
+        Updates some core things in the background, and calls onEvent()
+        """
+
+        if not self._haltEvents:
+            self.onEvent(event)
+        
+        if event.type == pygame.KEYDOWN and self._popupMenu is not None:
+            if event.key == 13 and event.mod & 0b10000000: # R-CTRL + ENTER
+                self._popupMenu = None
+                self._haltUpdate = False
+                self._haltEvents = False
 
     def close(self):
-        pass
+        """
+        Intended to be overridden by the game developer.
+        See BaseGame for documentation.
+        """
 
     def createAnimObj(self, *args, **kwargs):
+        """
+        Creates an animated object.
+
+        Args:
+            objectID (str): The ID of the object.
+            baseFrame (str): The path to the base frame.
+        """
+
         return AnimatedObject(self, *args, **kwargs)
+
+    def timeout(self, id: str, delay: float):
+        """
+        Fires a Timeout event with the specified ID
+        after the specified delay.
+
+        Args:
+            id (str): The timeout ID.
+            delay (float): How long (in seconds)
+                           to wait before firing.
+        """
+
+        self._timeouts.append(Timeout(id, time.perf_counter()+delay))
+
+    def awaitingTimeout(self, timeoutID: str):
+        """
+        Tells you if a timeout ID is on the timeout stack.
+
+        Args:
+            timeoutID (str): The timeout ID.
+        
+        Returns:
+            bool: True if there is a timeout with that ID
+                  ID on the stack, False otherwise.
+        """
+
+        return any(timeout.timeoutID == timeoutID for timeout in self._timeouts)
+
+    def popup(self, title: str, message: str, haltUpdate: bool=False, haltEvents: bool=True):
+        """
+        Pops up a dialogue box.
+
+        Args:
+            title (str): The big "title" text to be displayed.
+            message (str): The main body text to be displayed.
+            haltUpdate (bool): If True, the games update() method will not be called until
+                               the popup is dismissed. Default: False.
+            haltEvents (bool): If True, the games onEvent() method will not be called until
+                               the popup is dismissed. Default: True.
+        """
+
+        POPUP_MARGINS = 10
+        FONT_BIG = pygame.font.SysFont('', 50)
+        FONT_NORM = pygame.font.SysFont('', 32)
+
+        titleSurf = FONT_BIG.render(title, True, (128, 128, 128))
+        messageSurf = FONT_NORM.render(message, True, (128, 128, 128))
+
+        w = max(titleSurf.get_width(), messageSurf.get_width())
+        w += POPUP_MARGINS*2
+        h = titleSurf.get_height() + messageSurf.get_height()
+        h += POPUP_MARGINS*3
+
+        self._haltUpdate = haltUpdate
+        self._haltEvents = haltEvents
+        self._popupMenu = pygame.Surface((w, h))
+        self._popupMenu.fill((0, 0, 0))
+        self._popupMenu.blit(centre(titleSurf, (w, titleSurf.get_height())), (0, POPUP_MARGINS))
+        self._popupMenu.blit(centre(messageSurf, (w, messageSurf.get_height())), (0, titleSurf.get_height()+POPUP_MARGINS*2))
+
+    def punish(self, player, intensity: float):
+        """
+        Handles punishing players for most games.
+        Handles games preferences on PDO order?
+        Handles auto popups for messaged events.
+
+        Args:
+            player (NoPELib.Player): The player to punish.
+            intensity (float): The intensity to punish the player.
+        """

src/gameUtils/events.py

@@ -1,3 +1,5 @@
+import time
+
 class _event:
     def __init__(self):
         self.type = self.__class__
@@ -19,3 +21,16 @@ class AnimFinish(_event):
     
     def __repr__(self):
         return f'<AnimFinish | {self.objectID=} | {self.animationID=}>'
+
+class Timeout(_event):
+    def __init__(self, timeoutID, fireOn):
+        super().__init__()
+        # The timeout ID specified by the user
+        self.timeoutID = timeoutID
+        # When the event should be fired
+        self.fireOn = fireOn
+        # When it was created
+        self.created = time.perf_counter()
+    
+    def __repr__(self):
+        return f'<Timeout | {self.timeoutID=} | {self.fireOn=} | {self.created=}>'

src/gameUtils/turns.py

@@ -0,0 +1,69 @@
+# TODO: Add a variable for the game developers to see if pain is "avaialbe",
+#       I.E. has the shocker been passed to the next player.
+#       Also add a pop-up, probably using pygame-gui, to tell the player
+#       to pass the shocker to the next person.
+# NOTE: Each expansion is assigned multiple players, if an expansion has a tag
+#       such as "ONE_PERSON_ONLY", it means that when the game developer wants
+#       to go to the next player, it must self.notify() the players to pass the
+#       physical object around.
+# NOTE: That tag IS NOT a part of NoPE-Lib or PDO-Lib. It simply acts as an
+#       identifier for games to use.
+# TODO: Add player config editor.
+
+class BaseTurnHandler:
+    def __init__(self, playersManager):
+        """
+        The base turn handler metaclass, used to create round
+        handlers such as round table.
+        """
+        self._pm = playersManager
+        # The current turn number (0 based)
+        self.turn = 0
+        # The maximum number of turns
+        self.turns = len(self._pm)
+        # The current round number (0 based)
+        self.round = 0
+        # Which players are playing in this turn
+        self.playing = []
+    
+    def next(self):
+        raise NotImplementedError
+
+class RoundTable(BaseTurnHandler):
+    """
+    A simple "round table" round system.
+    """
+    # TODO: Add some kind of implementation with NoPE
+    # to determain if we actually need to re-assign PDOs.
+    def __init__(self, teamSize: int, *args, **kwargs):
+        """
+        
+        """
+        super().__init__(*args, **kwargs)
+
+        if teamSize > len(self._pm):
+            raise Exception('Too little players for specified team size.') # TODO: Custom exception
+
+        self.teamSize = teamSize
+        self.turns //= self.teamSize
+
+        self.turn -= 1
+        self.next()
+    
+    def next(self):
+        """
+        Oh god I hate it.
+        """
+
+        self.turn += 1
+        if self.turn >= self.turns:
+            self.turn -= self.turns
+            self.round += 1
+
+        self.playing = []
+        playerNames = list(self._pm.keys())
+
+        for i in range(self.teamSize):
+            self.playing.append(self._pm[playerNames[(i+self.turn)%len(playerNames)]])
+
+        return self.playing

src/gameUtils/utils.py

@@ -1,14 +1,21 @@
 import pygame
 
-def centre(surface: pygame.Surface, rect: tuple[int, int, int, int]) -> pygame.Surface:
+def centre(surface: pygame.Surface, size: tuple[int, int]) -> pygame.Surface:
     """
     Centres a surface within a given rectangle.
 
     Args:
         surface: The surface to be centred.
-        rect: The rectangle the surface will be centred in.
+        size: The size of the rectangle the surface will be centred in.
     
     Returns:
         pygame.Surface
     """
-    pass
+
+    surf = pygame.Surface(size, pygame.SRCALPHA, 32)
+    offX = surf.size[0]//2 - surface.size[0]//2
+    offY = surf.size[1]//2 - surface.size[1]//2
+
+    surf.blit(surface, (offX, offY))
+
+    return surf