start creating the home screen with the bottom bar

README.md

@@ -7,13 +7,15 @@
 
 This game is licensed under the [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License](https://creativecommons.org/licenses/by-nc-sa/4.0/).
 
-## Gameplay
+<!-- ## Gameplay -->
 
 
 
 ## Distribution
 
-This game is available on the PlayStore.
+<!-- This game is available on the PlayStore. -->
+
+This game is not distributed yet.
 
 ## Authors
 

data.json

@@ -14,7 +14,7 @@
     "settings": {
         "sound_volume": 0.5,
         "music_volume": 0.5,
-        "current_background_theme": "",
+        "current_background_theme": "japanese_1",
         "current_music": "",
         "current_palette_theme": ""
     }

main.kv

@@ -0,0 +1,3 @@
+#:kivy 2.2.1
+
+WindowManager:

main.py

@@ -10,12 +10,11 @@
 
 ### Python imports ###
 
-import os
-import platform
-os_name = platform.system()
-if os_name == "Windows":
-    os.environ['KIVY_TEXT'] = 'pil'
-print("Python packages loaded")
+# import os
+# import platform
+# os_name = platform.system()
+# if os_name == "Windows":
+#     os.environ['KIVY_TEXT'] = 'pil'
 
 ### Kivy imports ###
 
@@ -28,7 +27,6 @@
 from kivy.uix.widget import Widget
 from kivy.core.window import Window
 from kivy.clock import Clock
-print("Kivy packages loaded")
 
 ### Module imports ###
 
@@ -43,8 +41,6 @@
 )
 import screens.opening
 
-print("Local packages loaded")
-
 
 ###############
 ### General ###
@@ -63,7 +59,6 @@ def __init__(self, **kwargs):
         current_screen = Screen(name="temp")
         self.add_widget(current_screen)
         self.current = "temp"
-        print("WindowManager initialised")
 
 
 class MainApp(App, Widget):
@@ -121,4 +116,5 @@ def on_start(self):
 
 # Run the application
 if __name__ == "__main__":
+    Window.size = (480, 854)
     MainApp().run()

resources/themes.json

@@ -1,7 +1,9 @@
 {
-    "theme_1": {
+    "japanese_1": {
         "primary": "",
         "secondary": "",
-        "image": ""
+        "image": "pagode.jpg",
+        "price": 0,
+        "name": ""
     }
 }

screens/__init__.py

@@ -0,0 +1,9 @@
+"""
+Package to manage the screens of the application
+"""
+
+###############
+### Imports ###
+###############
+
+from screens.home import HomeScreen

screens/custom_widgets/__init__.py

@@ -0,0 +1,6 @@
+"""
+Package to manage the custom widgets included in the screens.
+"""
+
+
+from screens.custom_widgets.bottom_bar import BottomBar

screens/custom_widgets/bottom_bar.kv

@@ -0,0 +1,47 @@
+#:kivy 2.2.1
+#:import PATH_IMAGES tools.path.PATH_IMAGES
+
+<BottomBar>:
+
+    canvas.before:
+        # Background
+        Color:
+            rgba: self.background_color
+        Rectangle:
+            pos: self.pos
+            size: self.size
+
+        # Separation bar
+        Color:
+            rgba: self.separation_color
+        Rectangle:
+            pos: (0,self.height)
+            size: (self.width, self.separation_height)
+
+    # Home button
+    ImageButton:
+        source: PATH_IMAGES + "home.png"
+        size_hint: root.button_width, root.button_height
+        pos_hint: {"center_x":0.125, "center_y":0.5}
+        # release_function: root.manager.current = "home"
+
+    # Customization button
+    ImageButton:
+        source: PATH_IMAGES + "customization.png"
+        size_hint: root.button_width, root.button_height
+        pos_hint: {"center_x":0.375, "center_y":0.5}
+        # release_function: root.manager.current = "customization"
+
+    # Profile button
+    ImageButton:
+        source: PATH_IMAGES + "profile.png"
+        size_hint: root.button_width, root.button_height
+        pos_hint: {"center_x":0.625, "center_y":0.5}
+        # release_function: root.manager.current = "customization"
+
+    # Settings button
+    ImageButton:
+        source: PATH_IMAGES + "settings.png"
+        size_hint: root.button_width, root.button_height
+        pos_hint: {"center_x":0.875, "center_y":0.5}
+        # release_function: root.manager.current = "customization"

screens/custom_widgets/bottom_bar.py

@@ -0,0 +1,22 @@
+"""
+Module to create the bottom bar with the buttons.
+"""
+
+###############
+### Imports ###
+###############
+
+from kivy.uix.relativelayout import RelativeLayout
+from tools.kivy_tools import ImageButton
+
+#############
+### Class ###
+#############
+
+
+class BottomBar(RelativeLayout):
+    background_color = (0, 0, 0, 0.5)
+    separation_color = (1, 1, 1, 1)
+    separation_height = 3
+    button_width = 0.15
+    button_height = 0.7

screens/home.kv

@@ -0,0 +1,24 @@
+#:kivy 2.2.1
+#:import PATH_IMAGES tools.path.PATH_IMAGES
+#:import PATH_TITLE_FONT tools.path.PATH_TITLE_FONT
+#:import TITLE_FONT_SIZE tools.constants.TITLE_FONT_SIZE
+#:import TITLE_OUTLINE_WIDTH tools.constants.TITLE_OUTLINE_WIDTH
+#:import TITLE_OUTLINE_COLOR tools.constants.TITLE_OUTLINE_COLOR
+#:import PATH_TEXT_FONT tools.path.PATH_TEXT_FONT
+#:import TEXT_FONT_COLOR tools.constants.TEXT_FONT_COLOR
+#:import BOTTOM_BAR_HEIGHT tools.constants.BOTTOM_BAR_HEIGHT
+
+
+<HomeScreen>:
+    Label:
+        text: "Linconym"
+        font_name: PATH_TITLE_FONT
+        font_size: TITLE_FONT_SIZE * root.font_ratio
+        pos_hint: {"center_x":0.5, "center_y":0.9}
+        outline_width: TITLE_OUTLINE_WIDTH
+        outline_color: TITLE_OUTLINE_COLOR
+        color: TEXT_FONT_COLOR
+
+    BottomBar:
+        size_hint: (1, BOTTOM_BAR_HEIGHT)
+        pos_hint: {"bottom":0,"left":0}

screens/home.py

@@ -0,0 +1,32 @@
+"""
+Module to create the home screen.
+"""
+
+###############
+### Imports ###
+###############
+
+from tools.path import (
+    PATH_BACKGROUNDS
+)
+from tools.constants import (
+    USER_DATA,
+    THEMES_DICT
+)
+from screens.custom_widgets import BottomBar
+from tools.kivy_tools import ImprovedScreen, ImageButton
+
+
+#############
+### Class ###
+#############
+
+
+class HomeScreen(ImprovedScreen):
+
+    def __init__(self, **kwargs) -> None:
+        current_background_theme = USER_DATA.settings["current_background_theme"]
+        super().__init__(
+            back_image_path=PATH_BACKGROUNDS +
+            THEMES_DICT[current_background_theme]["image"],
+            **kwargs)

screens/opening.py

@@ -0,0 +1,99 @@
+"""
+Module for the opening screen.
+"""
+
+###############
+### Imports ###
+###############
+
+import os
+from threading import Thread
+from tools.kivy_tools import ImprovedScreen
+from tools.path import (
+    PATH_IMAGES
+)
+from kivy.clock import Clock
+from kivy.lang import Builder
+from kivy.uix.label import Label
+
+
+class OpeningScreen(ImprovedScreen):
+    """
+    Screen of Opening.
+    """
+
+    def __init__(self, **kw):
+        super().__init__(
+            back_image_path=PATH_IMAGES + "opening.jpg",
+            **kw)
+        self.opacity_state = -1
+        self.opacity_rate = 0.03
+        self.label = Label(text="", pos_hint={
+            "bottom": 1, "left": 1})
+        self.add_widget(self.label)
+
+    def update(self, *args):
+        self.label.opacity += self.opacity_state * self.opacity_rate
+        if self.label.opacity < 0 or self.label.opacity > 1:
+            self.opacity_state = -self.opacity_state
+
+    def on_enter(self, *args):
+        print("enter opening screen")
+        # Schedule the update for the text opacity effect
+        Clock.schedule_interval(self.update, 1 / 60)
+
+        return super().on_enter(*args)
+
+    def on_pre_leave(self, *args):
+        # Unschedule the clock update
+        Clock.unschedule(self.update, 1 / 60)
+
+        return super().on_leave(*args)
+
+    def launch_thread(self, *_):
+        thread = Thread(target=self.load_kv_files)
+        thread.start()
+
+    def load_kv_files(self, *_):
+        from screens import (
+            HomeScreen)
+
+        screen_files = [file for file in os.listdir(
+            "screens") if file.endswith(".kv")]
+        for file in screen_files:
+            Builder.load_file(f"screens/{file}", encoding="utf-8")
+        widget_files = [file for file in os.listdir(
+            "screens/custom_widgets") if file.endswith(".kv")]
+        for file in widget_files:
+            Builder.load_file(
+                f"screens/custom_widgets/{file}", encoding="utf-8")
+
+        self.HomeScreen = HomeScreen
+
+        Clock.schedule_once(self.load_other_screens)
+
+    def switch_to_menu(self, *args):
+        self.manager.current = "home"
+
+    def load_other_screens(self, *args):
+
+        ### Load the kv files of the screens ###
+        home_screen = self.HomeScreen(name="home")
+        self.manager.add_widget(home_screen)
+        # game_screen = self.GameScreen(name="game")
+        # self.manager.add_widget(game_screen)
+        # settings_screen = self.SettingsScreen(name="settings")
+        # self.manager.add_widget(settings_screen)
+        # game_over_screen = self.GameOverScreen(name="game_over")
+        # self.manager.add_widget(game_over_screen)
+        # achievements_screen = self.AchievementsScreen(name="achievements")
+        # self.manager.add_widget(achievements_screen)
+        # tutorial_screen = self.TutorialScreen(name="tutorial")
+        # self.manager.add_widget(tutorial_screen)
+        # help_screen = self.HelpScreen(name="help")
+        # self.manager.add_widget(help_screen)
+        # Preload screens
+        # Clock.schedule_once(self.manager.get_screen("game").preload)
+        # Clock.schedule_once(self.manager.get_screen("game_over").preload)
+        # self.manager.current = "menu"
+        Clock.schedule_once(self.switch_to_menu)

tools/basic_tools/image.py

@@ -52,6 +52,12 @@ def get_image_size(file_path):
     return (img.width, img.height)
 
 
+class MockImageMetadata():
+    def __init__(self, width, height) -> None:
+        self.width = width
+        self.height = height
+
+
 def get_image_metadata(file_path):
     """
     Return an `Image` object for a given img file content - no external
@@ -63,7 +69,11 @@ def get_image_metadata(file_path):
     Returns:
         Image: (path, type, file_size, width, height)
     """
-    size = os.path.getsize(file_path)
+    try:
+        size = os.path.getsize(file_path)
+    except FileNotFoundError:
+        print(f"Warning, {file_path} not found")
+        return MockImageMetadata(100, 100)
 
     # be explicit with open arguments - we need binary mode
     with io.open(file_path, "rb") as input:

tools/constants.py

@@ -30,7 +30,8 @@
     PATH_WORDS_34K,
     PATH_WORDS_88K,
     PATH_WORDS_375K,
-    PATH_GAMEPLAY
+    PATH_GAMEPLAY,
+    PATH_THEMES
 )
 from tools.basic_tools import (
     load_json_file,
@@ -137,8 +138,14 @@ def __init__(self) -> None:
         self.PRIMARY = (0, 0, 0, 1)
         self.SECONDARY = (0, 0, 0, 1)
 
+### Graphics ###
+
 
 TEXT_FONT_COLOR = (0, 0, 0, 1)
+TITLE_FONT_SIZE = 45
+TITLE_OUTLINE_WIDTH = 2
+TITLE_OUTLINE_COLOR = (1, 1, 1, 1)
+BOTTOM_BAR_HEIGHT = 0.12
 
 ### Musics ###
 
@@ -183,3 +190,7 @@ def __init__(self) -> None:
 ### Levels ###
 
 GAMEPLAY_DICT = load_json_file(PATH_GAMEPLAY)
+
+### Themes ###
+
+THEMES_DICT = load_json_file(PATH_THEMES)