.gitea/workflows/test.yaml

@@ -1,38 +0,0 @@
-name: Alire installation and checkup
-on: [push]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    strategy:
-      matrix:
-        os: [ubuntu-20.04]
-
-    steps:
-    - name: Checkout code
-      uses: actions/checkout@v2
-
-    - name: Update system
-      run: |
-        apt-get update -qy
-
-    - name: Install dependencies
-      run: |
-        apt-get install -y wget gprbuild gnat git curl unzip
-
-    - name: setup alire
-      run: |
-        if [ "$(uname -m)" == "x86_64" ]; then
-          wget -O alr.zip https://github.com/alire-project/alire/releases/download/v2.0.2/alr-2.0.2-bin-x86_64-linux.zip
-          unzip alr.zip
-        else
-          wget -O alr https://git.nickr.eu/yannickreiss/alire/raw/branch/main/aarch64/alr
-          mv alr /bin/alr
-        fi
-        chmod +x /bin/alr
-
-    - name: build project
-      run: |
-        /bin/alr -n build
-

src/ballon_bounce.adb

@@ -16,20 +16,15 @@ use Sf.Window;
 use Sf.System;
 use Sf;
 
-with Ada.Text_IO;                       use Ada.Text_IO;
-with Ada.Numerics.Elementary_Functions; use Ada.Numerics.Elementary_Functions;
-with Ada.Numerics.Float_Random;         use Ada.Numerics.Float_Random;
-with Ada.Numerics.Discrete_Random;
-
-with Random_Functions; use Random_Functions;
+with Ada.Text_IO; use Ada.Text_IO;
 
 procedure Ballon_Bounce is
 
     -- Window structure
-    Width        : constant sfUint32  := 1_000;
-    Height       : constant sfUint32  := 750;
-    Width_Float  : constant Float     := 1_000.0;
-    Height_Float : constant Float     := 750.0;
+    Width        : sfUint32           := 1_000;
+    Height       : sfUint32           := 750;
+    Width_Float  : Float              := 1_000.0;
+    Height_Float : Float              := 750.0;
     Main_Window  : sfRenderWindow_Ptr :=
        RenderWindow.create ((Width, Height, 32), "Balloon Bouncer!");
     Event_Hook   : Event.sfEvent;
@@ -40,79 +35,42 @@ procedure Ballon_Bounce is
     Background         : sfSprite_Ptr  := Sprite.create;
 
     -- Set platform
-    Platform_Texture : sfTexture_Ptr  :=
+    Platform_Texture : sfTexture_Ptr :=
        Texture.createFromFile ("img/pipe.png");
-    Platform         : sfSprite_Ptr   := Sprite.create;
-    Platform_Width   : constant Float := 250.0;
-    Platform_Height  : constant Float := 50.0;
+    Platform         : sfSprite_Ptr  := Sprite.create;
+    Platform_Width   : Float         := 250.0;
+    Platform_Height  : Float         := 50.0;
 
     -- Set Ball
     type Vector2 is record
         X : Float;
         Y : Float;
     end record;
-    Ball_Texture : sfTexture_Ptr  := Texture.createFromFile ("img/ball.png");
-    Ball         : sfSprite_Ptr   := Sprite.create;
-    Ball_Size    : constant Float := 93.0;
-
-    -- Set easy enemies
-    Enemy_1_Texture  : sfTexture_Ptr := Texture.createFromFile ("img/UFO.png");
-    Enemy_1          : sfSprite_Ptr   := Sprite.create;
-    Enemy_1_Width    : constant Float := 186.0;
-    Enemy_1_Height   : constant Float := 77.0;
-    Enemy_1_Position : Vector2        := (-100.0, -100.0);
+    Ball_Texture : sfTexture_Ptr := Texture.createFromFile ("img/ball.png");
+    Ball         : sfSprite_Ptr  := Sprite.create;
+    Ball_Size    : Float         := 93.0;
 
     -- Game Coordinates
-    Platform_X     : Float   := (Width_Float / 2.0) - (Platform_Width / 2.0);
+    -- subtype Platform_X_Position is
+    --    Float range 0.0 .. (Width_Float - Platform_Width);
+    Platform_X     : Float   := 0.0;
     Platform_Y     : Float   := Height_Float - Platform_Height;
     Platform_Speed : Float   := 8.0;
-    Ball_X         : Float   := (Width_Float / 2.0) - (Ball_Size / 2.0);
-    Ball_Y         : Float   := (Height_Float / 2.0) - (Ball_Size / 2.0);
-    Ball_Direction : Vector2 := (0.0, 1.0);
+    Ball_X         : Float   := Width_Float / 2.0;
+    Ball_Y         : Float   := Height_Float / 2.0;
+    Ball_Direction : Vector2 := (1.0, -1.0);
     Ball_Speed     : Float   := 5.0;
-    Player_Score   : Natural := 0;
-
-    -- Random number generator
-
-    function Rotate_Vector
-       (Crossing_Place : Float; Direction : Vector2) return Vector2
-    is
-        Result : Vector2;
-        Angle  : constant Float := Crossing_Place / 75.0;
-        Length : Float;
-    begin
-
-        Result.X := Angle;
-        Result.Y := Direction.Y;
-
-        Length := Sqrt ((Result.X * Result.X) + (Result.Y * Result.Y));
-
-        -- Norming the vector to prevent speed changes
-        while (Length > 1.2) or (Length < 0.8) loop
-            Result.X := Result.X / Length;
-            Result.Y := Result.Y / Length;
-            Length   := Sqrt ((Result.X * Result.X) + (Result.Y * Result.Y));
-        end loop;
-
-        -- Prevent glitching down
-        if Result.Y >= -1.0 then
-            Result.Y := Result.Y - 1.0;
-        end if;
-
-        return Result;
-    end Rotate_Vector;
 
 begin
     RenderWindow.setFramerateLimit (Main_Window, 30);
 
-    -- Background and position initialization
+    -- Background initialization
     Sprite.setTexture (Background, Background_Texture);
     Sprite.setPosition (Background, (Float (0), Float (0)));
 
-    -- Interactive element texture binding
+    -- Platform and Ball texture binding
     Sprite.setTexture (Platform, Platform_Texture);
     Sprite.setTexture (Ball, Ball_Texture);
-    Sprite.setTexture (Enemy_1, Enemy_1_Texture);
 
     while RenderWindow.isOpen (Main_Window) = sfTrue loop
         while RenderWindow.PollEvent (Main_Window, event => Event_Hook) =
@@ -143,7 +101,6 @@ begin
         end loop;
 
         -- BEGIN: Computing area
-        --      BEGIN: Ball collision detection
         Ball_X := Ball_X + (Ball_Direction.X * Ball_Speed);
         Ball_Y := Ball_Y + (Ball_Direction.Y * Ball_Speed);
 
@@ -151,76 +108,15 @@ begin
             Ball_Direction.X := Ball_Direction.X * (-1.0);
         end if;
 
-        if Ball_Y <= 0.0 then
+        if (Ball_Y <= 0.0) or ((Ball_Y + Ball_Size) >= Height_Float) then
             Ball_Direction.Y := Ball_Direction.Y * (-1.0);
         end if;
 
-        -- Ball below platform! Possibly Lost!
-        if ((Ball_Y + Ball_Size) >= Platform_Y) then
-
-            -- Check if platform was hit, or game is lost
-            if ((Ball_X + (Ball_Size / 2.0)) >= Platform_X) and
-               ((Ball_X + (Ball_Size / 2.0)) <= (Platform_X + Platform_Width))
-            then
-                Ball_Direction.Y := Ball_Direction.Y * (-1.0);
-
-                -- Change direction
-                Ball_Direction :=
-                   Rotate_Vector
-                      ((Ball_X + (Ball_Size / 2.0)) -
-                       (Platform_X + (Platform_Width / 2.0)),
-                       Ball_Direction);
-
-                -- The Ball seems to rebounce randomly, so we move it away quicker
-                Ball_Y := Ball_Y - (Ball_Speed * 1.5);
-
-                -- Speed up the ball
-                Ball_Speed := Ball_Speed + 0.1;
-
-                -- Check if no enemy is present, if so, maybe spawn one
-                if Enemy_1_Position.X = -100.0 then
-                    if Spawn_Enemy then
-                        Enemy_1_Position.X :=
-                           Generate_Coordinates (Width_Float - Enemy_1_Width);
-                        Enemy_1_Position.Y :=
-                           Generate_Coordinates
-                              ((Height_Float * 0.8) - Enemy_1_Height);
-                    end if;
-                end if;
-            else
-                -- Game is Lost, reset for now
-                Ball_X         := Width_Float / 2.0;
-                Ball_Y         := Height_Float / 2.0;
-                Ball_Direction := (0.0, 1.0);
-            end if;
-        end if;
-        --      END: Ball collision detection
-
-        --      BEGIN: Enemy collision detection
-
-        --      Check vertical collision
-        if ((Ball_Y + Ball_Size) >= Enemy_1_Position.Y) and
-           (Ball_Y <= (Enemy_1_Position.Y + Enemy_1_Height))
-        then
-            --  Check horizontal collision
-            if ((Ball_X + Ball_Size) >= Enemy_1_Position.X) and
-               (Ball_X <= (Enemy_1_Position.X + Enemy_1_Width))
-            then
-                -- Detected collision
-                Player_Score       := Player_Score + 5;
-                Enemy_1_Position.X := -100.0;
-                Enemy_1_Position.Y := -100.0;
-                Put_Line (Player_Score'Image);
-            end if;
-        end if;
-        --      END:   Enemy collision detection
-
         -- END:   Computing area
 
         -- BEGIN: Update states
         Sprite.setPosition (Platform, (Platform_X, Platform_Y));
         Sprite.setPosition (Ball, (Ball_X, Ball_y));
-        Sprite.setPosition (Enemy_1, (Enemy_1_Position.X, Enemy_1_Position.Y));
 
         -- END:   Update states
 
@@ -229,9 +125,6 @@ begin
         -- BEGIN: Draw area
         RenderWindow.drawSprite (Main_Window, Background);
         RenderWindow.drawSprite (Main_Window, Platform);
-        RenderWindow.drawSprite (Main_Window, Enemy_1);
-
-        -- Always on Top
         RenderWindow.drawSprite (Main_Window, Ball);
 
         -- END:   Draw area

src/random_functions.adb

@@ -1,38 +0,0 @@
-package body Random_Functions is
-    function Spawn_Enemy return Boolean is
-        subtype Die is Natural range 1 .. 6;
-        subtype Dice is Natural range 2 * Die'First .. 2 * Die'Last;
-        package Random_Die is new Ada.Numerics.Discrete_Random (Die);
-        use Random_Die;
-        G             : Generator;
-        D             : Dice;
-        Random_Number : Natural;
-    begin
-        Reset (G);
-        Random_Number := Random (G);
-        if Random_Number = 2 then
-            return True;
-        else
-            return False;
-        end if;
-    end Spawn_Enemy;
-
-    function Generate_Coordinates (Limit : Float) return Float is
-        subtype Coordinate is Integer range 1 .. Integer (Limit);
-        subtype Coordinates is
-           Integer range 2 * Coordinate'First .. 2 * Coordinate'Last;
-        package Random_Coordinate is new Ada.Numerics.Discrete_Random
-           (Coordinate);
-        use Random_Coordinate;
-        G             : Generator;
-        D             : Coordinates;
-        Random_Number : Float;
-    begin
-        Reset (G);
-        Random_Number := Float (Random (G));
-        if Random_Number < 0.0 then
-            Random_Number := Random_Number * (-1.0);
-        end if;
-        return Random_Number;
-    end Generate_Coordinates;
-end Random_Functions;

src/random_functions.ads

@@ -1,7 +0,0 @@
-with Ada.Numerics.Discrete_Random;
-with Ada.Numerics.Float_Random;
-
-package Random_Functions is
-    function Spawn_Enemy return Boolean;
-    function Generate_Coordinates (Limit : Float) return Float;
-end Random_Functions;