ADD decoupling from FPS and game state

.gitignore

@@ -1,3 +1,4 @@
 *.dem
 __pycache__/
-venv
+venv
+.venv

assets/maps/config/cs_office.json

@@ -1,6 +1,6 @@
 
 {
-	"material":	"maps/cs_office.png",	
+	"material":	"assets/maps/overview/cs_office.png",	
 	"pos_x":		-1838,	
 	"pos_y":		1858,
 	"scale":		4.1,

assets/maps/config/de_ancient.json

@@ -0,0 +1,8 @@
+
+{
+	"material":	"assets/maps/overview/de_ancient.png",
+	"pos_x":		-2953,
+	"pos_y":		2164,
+	"scale":		5
+}
+

assets/maps/config/de_anubis.json

@@ -1,5 +1,5 @@
 {
-	"material":  "maps/de_anubis.png",
+	"material":  "assets/maps/overview/de_anubis.png",
 	"pos_x": -2796.000000,
 	"pos_y": 3328.000000,
 	"scale":  5.220000

assets/maps/config/de_dust2.json

@@ -1,6 +1,6 @@
 
 {
-	"material":	"maps/de_dust2.png"	,
+	"material":	"assets/maps/overview/de_dust2.png"	,
 	"pos_x":		-2476	,
 	"pos_y":		3239,
 	"scale":		4.4 ,

assets/maps/config/de_inferno.json

@@ -1,6 +1,6 @@
 
 {
-	"material":	"maps/de_inferno.png",
+	"material":	"assets/maps/overview/de_inferno.png",
 	"pos_x":		-2087	,
 	"pos_y"	:	3870,
 	"scale":		4.9,

assets/maps/config/de_mirage.json

@@ -1,5 +1,5 @@
 {
-    "material":  "maps/de_mirage.png",  
+    "material":  "assets/maps/overview/de_mirage.png",  
     "pos_x":     -3230, 
     "pos_y":     1713,  
     "scale":     5.00,  

assets/maps/config/de_overpass.json

@@ -0,0 +1,8 @@
+
+{
+	"material":	"assets/maps/overview/de_overpass.png",
+	"pos_x":	-4831,
+	"pos_y":	1781,
+	"scale":	5.2
+
+}

controllers/control_controller.py

@@ -1,5 +1,4 @@
 import pygame
-import copy
 
 class ControlController:
     def __init__(self, control_renderer, box_top: tuple[int, int]):

main.py

@@ -22,13 +22,15 @@ def main():
         },
         "styling": {
             "font": pygame.font.Font("assets/fonts/Metropolis-Regular.ttf", 30),
-            "small_font": pygame.font.Font("assets/fonts/Metropolis-Regular.ttf", 15),
+            "small_font": pygame.font.Font("assets/fonts/Metropolis-Regular.ttf", 18),
+            "underline_bold_font": (lambda f: (f.set_underline(True), f)[1])(pygame.font.Font("assets/fonts/Metropolis-Bold.ttf", 30)),
             "button_colour": (200, 200, 200),
             "pressed_button_colour": (150, 150, 150),
             "text_colour": (255, 255, 255),
             "background_colour": (30, 30, 30),
             "foreground_colour": (100, 100, 100),
             "player_selected_colour": (255, 255, 0),
+            "bomb_image": pygame.image.load("assets/images/bomb.png"),
         }
     }
 

maps/de_ancient.json

@@ -1,8 +0,0 @@
-
-{
-	"material":	"maps/de_ancient.png",
-	"pos_x":		-2953,
-	"pos_y":		2164,
-	"scale":		5
-}
-

maps/de_overpass.json

@@ -1,8 +0,0 @@
-
-{
-	"material":	"maps/de_overpass.png",
-	"pos_x":	-4831,
-	"pos_y":	1781,
-	"scale":	5.2
-
-}

models/match.py

@@ -2,11 +2,13 @@ from models.player import Player
 from models.team import Team
 
 class Match:
-    def __init__(self, map_name, game_info, team_1: Team, team_2: Team, tick_rate=64):
+    def __init__(self, map_name, game_info, team_1: Team, team_2: Team, game_events, tick_rate=64):
         self.team_1 = team_1
         self.team_2 = team_2
 
         self.map_name = map_name
+        self.game_events = game_events
+        self.round_start_times = list(self.game_events[0][1]["tick"])
 
         self.tick = 1
         self.current_tick = game_info[game_info["tick"] == self.tick]
@@ -17,28 +19,46 @@ class Match:
         self.game_info = game_info.sort_values(by=["tick", "player_steamid"]) # pd dataframe sorted by tick
         self.tick_rate = tick_rate
 
-    def _update_player_positions(self) -> None:
-        # inefficient, might need to change
-        
+    def _update_player(self, player: Player) -> None:
+        player_row = self.current_tick[self.current_tick["player_steamid"] == player.steam_id]
+
+        if player_row.empty:
+            return 
+
+        row = player_row.iloc[0] 
+
+        player.x = row["X"]
+        player.y = row["Y"]
+        player.z = row["Z"]
+        player.pitch = row["pitch"]
+        player.yaw = row["yaw"]
+        player.dead = row["is_alive"] == 0
+        player.is_shooting = row["shots_fired"]
+        player.health = int(row["health"])
+        player.armour = int(row["armor_value"])
+        player.current_weapon = row["active_weapon_name"]
+        player.kills = int(row["kills_total"])
+        player.deaths = int(row["deaths_total"])
+        player.assists = int(row["assists_total"])
+        player.inventory = row["inventory"]
+
+        if "C4 Explosive" in player.inventory:
+            player.has_bomb = True
+        else:
+            player.has_bomb = False
+
+        if "Defuse Kit" in player.inventory:
+            player.has_defuser = True
+        else:
+            player.has_defuser = False
+
+    def _update_players(self) -> None:
         # empty tick
         if self.current_tick.empty:
             return
-    
-        # # check if current tick has NaN values
-        # if self.current_tick.isnull().values.any():
-        #     return
-
+        
         for player in self.get_players():
-            player.x = self.current_tick[self.current_tick["player_steamid"] == player.steam_id]["X"].values[0]
-            player.y = self.current_tick[self.current_tick["player_steamid"] == player.steam_id]["Y"].values[0]
-            player.z = self.current_tick[self.current_tick["player_steamid"] == player.steam_id]["Z"].values[0]
-            player.pitch = self.current_tick[self.current_tick["player_steamid"] == player.steam_id]["pitch"].values[0]
-            player.yaw = self.current_tick[self.current_tick["player_steamid"] == player.steam_id]["yaw"].values[0]
-            player.dead = self.current_tick[self.current_tick["player_steamid"] == player.steam_id]["is_alive"].values[0] == 0
-            player.is_shooting = self.current_tick[self.current_tick["player_steamid"] == player.steam_id]["shots_fired"].values[0]
-            player.health = int(self.current_tick[self.current_tick["player_steamid"] == player.steam_id]["health"].values[0])
-            player.armour = int(self.current_tick[self.current_tick["player_steamid"] == player.steam_id]["armor_value"].values[0])
-            player.current_weapon = self.current_tick[self.current_tick["player_steamid"] == player.steam_id]["active_weapon_name"].values[0]
+            self._update_player(player)
 
     def _update_round(self) -> None:
         if self.current_tick.empty:	
@@ -46,27 +66,34 @@ class Match:
         
         self.round = self.current_tick["total_rounds_played"].values[0]
         
-        if self.round >= 12:
-            self.team_1.set_t()
-            self.team_2.set_ct()
-            self.team_1.score = int(self.current_tick[self.current_tick["team_num"] == 3]["team_rounds_total"].values[0])
-            self.team_2.score = int(self.current_tick[self.current_tick["team_num"] == 2]["team_rounds_total"].values[0])
-        else:
-            self.team_1.set_ct()
-            self.team_2.set_t()
-            self.team_1.score = int(self.current_tick[self.current_tick["team_num"] == 2]["team_rounds_total"].values[0])
-            self.team_2.score = int(self.current_tick[self.current_tick["team_num"] == 3]["team_rounds_total"].values[0])
+        self.team_1.score = int(self.current_tick[self.current_tick["team_num"] == self.team_1.id]["team_rounds_total"].values[0])
+        self.team_2.score = int(self.current_tick[self.current_tick["team_num"] == self.team_2.id]["team_rounds_total"].values[0])
+
+    def _update_team_ids(self) -> None:
+        # get random player from each team
+        if self.current_tick.empty:
+            return
+
+        for team in self.get_teams():
+            random_player = team.players[0]
+            player_team_id = self.current_tick[self.current_tick["player_steamid"] == random_player.steam_id]["team_num"].values[0]
+
+            if player_team_id == 2:
+                team.set_t()
+            elif player_team_id == 3:
+                team.set_ct()
 
     def next_tick(self) -> None:
         self.tick += 1
         self.current_tick = self.game_info[self.game_info["tick"] == self.tick]
-        self._update_player_positions()
+        self._update_players()
+        self._update_team_ids()
         self._update_round()
 
     def set_tick(self, tick: int) -> None:
         self.tick = tick
         self.current_tick = self.game_info[self.game_info["tick"] == self.tick]
-        self._update_player_positions()
+        self._update_players()
         self._update_round()
 
     def get_players(self) -> list[Player]:

models/player.py

@@ -13,6 +13,15 @@ class Player:
         self.dead = False
         self.is_shooting = False
         self.current_weapon = None
+        self.has_bomb = False
+        self.is_planting = False
+        self.has_defuser = False
+        self.is_defusing = False
+        self.inventory = []
+
+        self.kills = 0
+        self.deaths = 0
+        self.assists = 0
 
         ## UI-related state
         self.is_selected = False

models/team.py

@@ -7,7 +7,8 @@ class Team:
     def __init__(self):
         self.players = []
         self.score = 0
-        self.set_t()
+        self.id = 1
+        self.set_ct()
 
     def add_player(self, player: Player):
         self.players.append(player)
@@ -16,9 +17,9 @@ class Team:
         self.players.remove(player)
 
     def set_ct(self):
-        self.is_ct = True
+        self.id = 3
         self.colour = CT_COLOUR
 
     def set_t(self):
-        self.is_ct = False
+        self.id = 2
         self.colour = T_COLOUR

render/control_renderer.py

@@ -1,5 +1,5 @@
 import pygame
-from widgets.slider import HorizontalSlider
+from widgets.break_slider import BreakSlider
 
 class ControlRenderer:
     def __init__(self, screen, match):
@@ -8,7 +8,10 @@ class ControlRenderer:
         self.match = match
         self.colour = (255, 255, 255)
 
-        self.slider = HorizontalSlider(self.screen, 50, 0, self.screen.get_width()-50, 20, 1, self.match.max_tick)
+        self.slider = BreakSlider(self.screen, 50, 0, self.screen.get_width()-50, 20, 1, self.match.max_tick)
+        self.slider.fill = True
+        self.slider.set_breakpoints(self.match.round_start_times)
+        self.slider.set_fill_colour((0,0,0))
 
     def _render_slider(self):
         # Update slider value

render/gui_renderer.py

@@ -10,10 +10,10 @@ class GUIRenderer:
 
         # Buttons
         self.settings_button = Button(self.screen.get_width()-40, 10, 30, 30, None)
-        self.settings_button.set_image("assets/setting.png")
+        self.settings_button.set_image("assets/images/setting.png")
 
         self.back_button = Button(self.screen.get_width()-80, 10, 30, 30, None)
-        self.back_button.set_image("assets/arrow.png")
+        self.back_button.set_image("assets/images/arrow.png")
 
         self.colour = (255, 255, 255)
 

render/info_renderer.py

@@ -1,5 +1,3 @@
-import pygame
-
 class InfoRenderer:
     def __init__(self, screen, styling, match):
         self.screen = screen
@@ -8,25 +6,45 @@ class InfoRenderer:
         self.colour = self.styling["text_colour"]
         self.font = self.styling["font"]
         self.small_font = self.styling["small_font"]
-
+        self.underline_bold_font = self.styling["underline_bold_font"]
         self.selected_player = None
 
+        self.player_info_start_y = 100
+        self.match_info_start_y = 500
+
     # Private methods
     def _render_player_info(self):
         """Draws the player info on the screen."""
         if self.selected_player is None:
-            return
+            player_info_title = "No player selected\n"
+            player_info = ""
+        else:
+            player_info_title = f"Player: {self.selected_player.name}\n"
+            player_info = f"Active Weapon: {self.selected_player.current_weapon}\n"
+            player_info += f"Inventory: \n  - {"\n  - ".join(self.selected_player.inventory)}\n"
+            player_info += f"Health: {self.selected_player.health}\n"
+            player_info += f"Armour: {self.selected_player.armour}\n"
+            player_info += f"Kills: {self.selected_player.kills}\n"
+            player_info += f"Deaths: {self.selected_player.deaths}\n"
+            player_info += f"Assists: {self.selected_player.assists}\n"
 
-        player_info_title = f"{self.selected_player.name}\n"
-        player_info = f"Active Weapon: {self.selected_player.current_weapon}\n"
-        player_info += f"Health: {self.selected_player.health}\n"
-        player_info += f"Armour: {self.selected_player.armour}\n"
-
-        text_surface = self.font.render(player_info_title, True, self.styling["text_colour"])
-        self.screen.blit(text_surface, (10, 100))
+        text_surface = self.underline_bold_font.render(player_info_title, True, self.styling["text_colour"])
+        self.screen.blit(text_surface, (10, self.player_info_start_y))
 
         text_surface = self.small_font.render(player_info, True, self.styling["text_colour"])
-        self.screen.blit(text_surface, (10, 150))
+        self.screen.blit(text_surface, (10, self.player_info_start_y + 50))
+
+    def _render_match_info(self):
+        """Draws the match info on the screen."""
+        match_info_title = "Match Info\n"
+        match_info = f"Map: {self.match.map_name}\n"
+        match_info += f"Score: {self.match.team_1.score}-{self.match.team_2.score}\n"
+
+        text_surface = self.underline_bold_font.render(match_info_title, True, self.styling["text_colour"])
+        self.screen.blit(text_surface, (10, self.match_info_start_y))
+
+        text_surface = self.small_font.render(match_info, True, self.styling["text_colour"])
+        self.screen.blit(text_surface, (10, self.match_info_start_y + 50))
 
     def _render_current_tick(self, match_tick, max_tick):
         text = self.font.render(f"Tick: {match_tick}/{max_tick}", True, self.colour)
@@ -41,4 +59,4 @@ class InfoRenderer:
         """Renders the info on the screen."""
         self._render_player_info()
         self._render_current_tick(self.match.tick, self.match.max_tick)
-        self._render_team_scores(self.match.team_1.score, self.match.team_2.score)
+        self._render_match_info()

render/player_renderer.py

@@ -13,9 +13,14 @@ class PlayerRenderer:
         self.styling = styling
         self.player_font = pygame.font.Font(None, 15)
 
+        self.bomb_image = self.styling["bomb_image"]
+
         self.player_radius = 5
         self.hovered_radius = 10
 
+        self.bomb_radius = 10
+        self.bomb_hovered_radius = 15
+
         self.health_bar_foreground = (0, 255, 0)
         self.health_bar_background = (255, 0, 0)
 
@@ -41,6 +46,10 @@ class PlayerRenderer:
 
     ## Private Methods
     def _render_circle(self, player: Player, team):
+        if player.has_bomb:
+            self._render_bomb(player)
+            return
+
         if player.is_hovered:
             radius = self.hovered_radius
         else:
@@ -49,6 +58,16 @@ class PlayerRenderer:
         x, y = self.map_coord_converter.map_to_screen(player.x, player.y)
         pygame.draw.circle(self.screen, team.colour, (x, y), radius)
 
+    def _render_bomb(self, player: Player):
+        if player.is_hovered:
+            radius = self.bomb_hovered_radius
+        else:
+            radius = self.bomb_radius
+
+        x, y = self.map_coord_converter.map_to_screen(player.x, player.y)
+        bomb_image = pygame.transform.scale(self.bomb_image, (radius*2, radius*2))
+        self.screen.blit(bomb_image, (x-radius, y-radius))
+
     def _render_text(self, player):
         if player.is_selected:
             text = self.player_font.render(player.name, True, self.styling["player_selected_colour"])

render/settings_menu_renderer.py

@@ -1,4 +1,3 @@
-import pygame
 from widgets.button import Button
 from widgets.switch import Switch
 
@@ -21,7 +20,7 @@ class SettingsMenuRenderer:
         self.back_button.set_colour(self.styling["button_colour"])
         self.back_button.set_font(self.styling["font"])
         self.back_button.set_pressed_colour(self.styling["pressed_button_colour"])
-        self.back_button.set_image("assets/arrow.png")
+        self.back_button.set_image("assets/images/arrow.png")
 
         # Switches
         self.show_yaw_button = Switch(self.widget_start_x, 100, 100, self.show_yaw_text.get_rect().height, self.options["show_yaw"])

requirements.txt

@@ -1,15 +1,13 @@
 demoparser2==0.38.0
-numpy==2.2.4
+numpy==2.2.5
 pandas==2.2.3
-polars==1.25.2
-pyarrow==19.0.1
-pygame==2.6.1
+polars==1.29.0
+pyarrow==20.0.0
+pygame-ce==2.5.3
+pygame_gui==0.6.13
 python-dateutil==2.9.0.post0
-pytz==2025.1
+python-i18n==0.3.9
+pytz==2025.2
 six==1.17.0
 tqdm==4.67.1
-tzdata==2025.1
-pygame_gui==0.6.13
-pygame-ce==2.5.3
-pygame-pgu==0.21
-python-i18n==0.3.9
+tzdata==2025.2

states/game.py

@@ -1,3 +1,4 @@
+import time
 from states.game_state import GameState
 from controllers.player_controller import PlayerController
 from render.map_renderer import MapRenderer
@@ -15,10 +16,19 @@ class Game(GameState):
     def __init__(self, switch_state_callback, context):
         super().__init__(switch_state_callback, context)
 
-        match_data_path = f"maps/{self.match.map_name}.json"
-        match_image_path = f"maps/{self.match.map_name}.png"
+        self.match_data_path = f"assets/maps/config/{self.match.map_name}.json"
+        self.match_image_path = f"assets/maps/overview/{self.match.map_name}.png"
+        
+        self.game_update_interval = 1 / self.match.tick_rate
+        self.elapsed_time = 0
+        self.last_time = time.perf_counter()
 
-        # Screen Areas
+        self.__init_screen_areas()
+        self.__init_utils()
+        self.__init_renderers()
+        self.__init_controllers()
+
+    def __init_screen_areas(self):
         self.info_box = pygame.Surface((350, self.screen.get_height()), pygame.SRCALPHA)
         self.info_box_top_left = (0, 0)
 
@@ -28,17 +38,17 @@ class Game(GameState):
         self.control_box = pygame.Surface((650, 120), pygame.SRCALPHA)
         self.control_box_top_left = (350, 650)
 
-        # Helper Classes
-        self.map_coord_controller = MapCoordConverter(self.game_box.get_width(), self.game_box.get_height(), match_data_path, match_image_path)
+    def __init_utils(self):
+        self.map_coord_controller = MapCoordConverter(self.game_box.get_width(), self.game_box.get_height(), self.match_data_path, self.match_image_path)
 
-        # Renderers
-        self.map_renderer = MapRenderer(self.game_box, match_data_path, match_image_path)
+    def __init_renderers(self):
+        self.map_renderer = MapRenderer(self.game_box, self.match_data_path, self.match_image_path)
         self.player_renderer = PlayerRenderer(self.game_box, self.match, self.map_coord_controller, self.options, self.styling)
         self.gui_render = GUIRenderer(self.screen, self.match)
         self.info_render = InfoRenderer(self.info_box, self.styling, self.match)
         self.control_render = ControlRenderer(self.control_box, self.match)
 
-        # Controllers
+    def __init_controllers(self):
         self.player_controller = PlayerController(self.player_renderer, self.match, self.game_box_top_left)
         self.gui_controller = GUIController(self.gui_render, self.switch_state)
         self.info_controller = InfoController(self.info_render, self.player_controller)
@@ -55,8 +65,15 @@ class Game(GameState):
             self.control_controller.update(event)
 
     def update(self):
-        """Updates game objects."""
-        self.match.next_tick()
+        """Fixed-timestep update decoupled from frame rate."""
+        now = time.perf_counter()
+        delta = now - self.last_time
+        self.last_time = now
+        self.elapsed_time += delta
+
+        while self.elapsed_time >= self.game_update_interval:
+            self.match.next_tick()
+            self.elapsed_time -= self.game_update_interval
 
     def draw(self):
         """Draws everything on screen."""

states/settings_menu.py

@@ -1,9 +1,6 @@
 from states.game_state import GameState
-from widgets.button import Button
-from widgets.switch import Switch
 from controllers.settings_controller import SettingsController
 from render.settings_menu_renderer import SettingsMenuRenderer
-import pygame
 
 class SettingsMenu(GameState):
     def __init__(self, switch_state_callback, context):

states/start_menu.py

@@ -3,7 +3,6 @@ from widgets.button import Button
 from models.match import Match
 from models.player import Player
 from models.team import Team
-from pgu import gui
 import demoparser2
 import pygame
 import pygame_gui
@@ -17,7 +16,7 @@ class StartMenu(GameState):
         self.default_button_width = self.screen.get_width() * 0.8
 
         # logo
-        self.logo = pygame.image.load("assets/logo.png").convert_alpha() 
+        self.logo = pygame.image.load("assets/images/logo.png").convert_alpha() 
         self.logo_scale = 0.7
         self.logo = pygame.transform.smoothscale(self.logo, (self.logo.get_rect().size[0] * self.logo_scale, self.logo.get_rect().size[1] * self.logo_scale))
 
@@ -84,15 +83,19 @@ class StartMenu(GameState):
         demo_parser = demoparser2.DemoParser(demo_file)
         game_info = demo_parser.parse_ticks(["X", "Y", "Z", "pitch", "yaw", "is_alive", "team", "player_steamid", 
                                             "team_rounds_total", "team_num", "total_rounds_played", "shots_fired",
+                                            "kills_total", "deaths_total", "assists_total", "inventory",
                                             "health", "armor_value", "active_weapon_name"])
+        round_changes = demo_parser.parse_events(["round_start", "is_ct_timeout"])
         header_info = demo_parser.parse_header()
         map_name = header_info['map_name']
         players = demo_parser.parse_player_info()
 
+        print(demo_parser.list_game_events())
+
         team_1 = Team()
-        team_1.set_ct()
         team_2 = Team()
-        m = Match(map_name, game_info, team_1, team_2, self.options)
+        team_2.set_ct()
+        m = Match(map_name, game_info, team_1, team_2, round_changes)
         for index, row in players.iterrows():
             if row["team_number"] == 2:
                 team_1.add_player(Player(row["name"], row["steamid"]))

widgets/break_slider.py

@@ -0,0 +1,55 @@
+from widgets.slider import HorizontalSlider
+import pygame
+
+class BreakSlider(HorizontalSlider):
+    def __init__(self, screen, x, y, width, height, min_value, max_value):
+        super().__init__(screen, x, y, width, height, min_value, max_value)
+        self.breakpoints = []
+
+        # defaults
+        self.breakpoint_colour = (0, 0, 0)
+        self.breakpoint_line_width = 2
+
+    def add_breakpoint(self, breakpoint):
+        if breakpoint < self.min_value or breakpoint > self.max_value:
+            raise ValueError("Breakpoint must fit between min and max values")
+
+        self.breakpoints.append(breakpoint)
+
+    def set_breakpoints(self, breakpoints):
+        self.breakpoints = breakpoints
+
+    def _draw_breakpoints(self):
+        for breakpoint in self.breakpoints:
+            # create line
+            break_x = self._value_to_knob(breakpoint)
+
+            pygame.draw.line(self.screen, 
+                             self.breakpoint_colour, 
+                             (break_x, self.y), 
+                             (break_x, self.y + self.height), 
+                             width=self.breakpoint_line_width)
+
+    def draw(self):
+        self._draw_slider()
+        self._draw_breakpoints()
+        self._draw_knob()
+
+if __name__ == "__main__":
+    pygame.init()
+    screen = pygame.display.set_mode((800, 600))
+    slider = BreakSlider(screen, 50, 50, 700, 20, 0, 1000)
+    slider.add_breakpoint(100)
+    slider.add_breakpoint(500)
+    slider.add_breakpoint(700)
+    running = True
+
+    while running:
+        screen.fill((0, 0, 0))
+        slider.draw()
+        pygame.display.flip()
+
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                running = False
+            slider.handle_event(event)

widgets/button.py

@@ -41,7 +41,7 @@ class Button:
     def set_font_size(self, font_size: int) -> None:
         self.font_size = font_size
 
-    def set_font(self, font: pygame.Font) -> None:
+    def set_font(self, font: pygame.font.Font) -> None:
         self.font = font
 
     def set_text(self, text: str) -> None:

widgets/slider.py

@@ -15,7 +15,7 @@ class HorizontalSlider:
         self.knob_colour = (255, 0, 0)
         self.rect_radius = 5
 
-        self.knob_radius = 10
+        self.knob_radius = 5
         self.knob_x = self.x + self.knob_radius
         self.dragging = False
 
@@ -54,16 +54,23 @@ class HorizontalSlider:
                 self.knob_x = event.pos[0]
                 self.value = self._knob_to_value(self.knob_x)
 
-    def draw(self):
-        """
-        Draw the slider on the screen
-        """
+    def _draw_slider(self):
         if self.fill:
             pygame.draw.rect(self.screen, self.fill_colour, (self.x, self.y, self.knob_x, self.height), border_radius=self.rect_radius)
             pygame.draw.rect(self.screen, self.background_colour, (self.knob_x, self.y, self.width - (self.knob_x - self.x), self.height), border_radius=self.rect_radius)
         else:
             pygame.draw.rect(self.screen, self.background_colour, (self.x, self.y, self.width, self.height), border_radius=self.rect_radius)
-        pygame.draw.circle(self.screen, self.knob_colour, (int(self.knob_x), self.y + self.height // 2), self.knob_radius)
+
+    def _draw_knob(self):
+        pygame.draw.line(self.screen, self.knob_colour, (self.knob_x, self.y), (self.knob_x, self.y + self.height), width=self.knob_radius)
+
+    def draw(self):
+        """
+        Draw the slider on the screen
+        """
+        self._draw_slider()
+        self._draw_knob()
+      
 
     def set_value(self, value):
         """
@@ -89,6 +96,9 @@ class HorizontalSlider:
     def set_knob_colour(self, colour):
         self.knob_colour = colour
 
+    def set_fill_colour(self, colour):
+        self.fill_colour = colour
+
 if __name__ == "__main__":
     pygame.init()
     screen = pygame.display.set_mode((800, 600))