From 5bccd0df779d0dac65487b7b87f91fd8f718e7f2 Mon Sep 17 00:00:00 2001
From: tovjemam <tovjemam@deadfish.cz>
Date: Wed, 22 Nov 2023 21:03:55 +0100
Subject: [PATCH] 1

---
 game.py                  | 26 +++++++++++++++++
 gameobject.py            | 17 +++++++++++
 gui.py                   | 35 ++++++++++++++++++++++
 main.py                  | 23 +++++++++++++++
 tests/game_test.py       | 61 ++++++++++++++++++++++++++++++++++++++
 tests/gameobject_test.py | 44 ++++++++++++++++++++++++++++
 tests/gui_test.py        | 63 ++++++++++++++++++++++++++++++++++++++++
 tests/vector2_test.py    | 41 ++++++++++++++++++++++++++
 tests/world_test.py      | 62 +++++++++++++++++++++++++++++++++++++++
 vector2.py               | 25 ++++++++++++++++
 world.py                 | 25 ++++++++++++++++
 11 files changed, 422 insertions(+)
 create mode 100644 game.py
 create mode 100644 gameobject.py
 create mode 100644 gui.py
 create mode 100644 main.py
 create mode 100644 tests/game_test.py
 create mode 100644 tests/gameobject_test.py
 create mode 100644 tests/gui_test.py
 create mode 100644 tests/vector2_test.py
 create mode 100644 tests/world_test.py
 create mode 100644 vector2.py
 create mode 100644 world.py

diff --git a/game.py b/game.py
new file mode 100644
index 0000000..bbe1985
--- /dev/null
+++ b/game.py
@@ -0,0 +1,26 @@
+from gameobject import *
+from world import *
+
+class Game:
+    def __init__(self, world: World, hero: GameObject, home: GameObject):
+        self.__world = world
+        self.__hero = hero
+        self.__home = home
+
+    def run(self) -> bool:
+        gui = Gui(self.__world.width, self.__world.height)
+        
+        while True:
+            gui.clear()
+            self.__world.draw(gui)
+            self.__home.draw(gui)
+            self.__hero.draw(gui)
+            gui.show()
+
+            if self.__hero.position == self.__home.position:
+                return True
+
+            if not self.__world.is_empty(self.__hero.position):
+                return False
+            
+            self.__hero.move(gui.input_direction())
diff --git a/gameobject.py b/gameobject.py
new file mode 100644
index 0000000..bda2d84
--- /dev/null
+++ b/gameobject.py
@@ -0,0 +1,17 @@
+from vector2 import *
+from gui import *
+
+class GameObject:
+    def __init__(self, position: Vector2, symbol: str) -> None:
+        self.__position = position
+        self.__symbol = symbol
+
+    @property
+    def position(self):
+        return self.__position
+    
+    def move(self, direction: Vector2):
+        self.__position += direction
+
+    def draw(self, gui: Gui):
+        gui.draw(self.__position.x, self.__position.y, self.__symbol)
\ No newline at end of file
diff --git a/gui.py b/gui.py
new file mode 100644
index 0000000..a1eb725
--- /dev/null
+++ b/gui.py
@@ -0,0 +1,35 @@
+from vector2 import *
+
+class Gui:
+    def __init__(self, width: int, height: int) -> None:
+        self.__width = width
+        self.__height = height
+        # self.__data = None
+        self.clear()
+
+    def draw(self, x: int, y: int, symbol: str):
+        self.__data[x + y * self.__width] = symbol        
+
+    def show(self):
+        for y in range(self.__height):
+            for x in range(self.__width):
+                print(self.__data[x + y * self.__width], end="")
+
+            print("")
+    
+    def clear(self):
+        self.__data = [" " for _ in range(self.__width * self.__height)]
+
+    def input_direction(self) -> Vector2:
+        match input("pohyb: "):
+            case "2":
+                return Vector2(0, 1)
+            case "4":
+                return Vector2(-1, 0)
+            case "6":
+                return Vector2(1, 0)
+            case "8":
+                return Vector2(0, -1)
+            case _:
+                return Vector2(0, 0)
+
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..25046c5
--- /dev/null
+++ b/main.py
@@ -0,0 +1,23 @@
+from game import *
+
+def main():
+    world = World(
+        [[1,1,1,1,1,1],
+        [1,0,0,1,0,1],
+        [1,0,0,1,0,1],
+        [1,0,0,0,0,1],
+        [1,1,1,1,1,1]],
+        [' ','#'])
+    
+    hero = GameObject(Vector2(1,1),"@")
+    home = GameObject(Vector2(4,1),"^")
+
+    destination = Game(world,hero,home).run()
+    if destination: 
+        print("Vitej doma!")
+    else:
+        print("... a uz ho nikdy nikdo nevidel... ")
+
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file
diff --git a/tests/game_test.py b/tests/game_test.py
new file mode 100644
index 0000000..6c6ee36
--- /dev/null
+++ b/tests/game_test.py
@@ -0,0 +1,61 @@
+import unittest
+import builtins
+import typing
+from typing import Any
+from typing import Optional
+
+from game import Game
+from world import World
+from gameobject import GameObject
+from vector2 import Vector2
+
+class GameTest(unittest.TestCase):
+    class InputShim:
+        """
+        Třída pro nahrazení standardní funkce input pro vstup dat
+        """
+        __idx:int = 0
+        __lines:list[str] = []
+
+        @staticmethod
+        def set_input_data(lines:list[str]):
+            GameTest.InputShim.__idx = 0
+            GameTest.InputShim.__lines = lines
+            builtins.input = typing.cast(Any, GameTest.InputShim.__next)
+
+        @staticmethod
+        def get_latest_input() -> Optional[str]:
+            if GameTest.InputShim.__idx==0:
+                return None
+            else:
+                return GameTest.InputShim.__lines[GameTest.InputShim.__idx-1]        
+
+        @staticmethod
+        def __next(prompt:str=""):
+            assert GameTest.InputShim.__idx<len(GameTest.InputShim.__lines), "| nejsou zadany dalsi hodnoty na vstupu"
+            result = GameTest.InputShim.__lines[GameTest.InputShim.__idx]
+            GameTest.InputShim.__idx += 1
+            return result
+
+    def test_run_lost(self):
+        world = World(
+            [[1,1,1,1],
+             [1,0,0,1],
+             [1,1,1,1]],
+             [' ','#'])
+        hero = GameObject(Vector2(1,1),"@")
+        home = GameObject(Vector2(2,1),"^")
+        GameTest.InputShim.set_input_data("4")
+        self.assertFalse(Game(world,hero,home).run())
+
+    def test_run_home(self):
+        world = World(
+            [[1,1,1,1],
+             [1,0,0,1],
+             [1,1,1,1]],
+             [' ','#'])
+        hero = GameObject(Vector2(1,1),"@")
+        home = GameObject(Vector2(2,1),"^")
+        GameTest.InputShim.set_input_data("6")
+        self.assertTrue(Game(world,hero,home).run())
+
diff --git a/tests/gameobject_test.py b/tests/gameobject_test.py
new file mode 100644
index 0000000..1f7dca6
--- /dev/null
+++ b/tests/gameobject_test.py
@@ -0,0 +1,44 @@
+import unittest
+import random
+
+from vector2 import Vector2
+from gameobject import GameObject
+from gui import Gui
+
+class GameObjectTest(unittest.TestCase):
+    def test_draw(self):
+        def mock_draw(tx:int, ty:int, tc:str):
+            self.assertEqual(x,tx)
+            self.assertEqual(y,ty)
+            self.assertEqual(c,tc)
+
+        x = random.randrange(1,100)
+        y = random.randrange(1,100)
+        c = chr(random.randint(65,90))
+        obj = GameObject(Vector2(x,y), c)
+
+        gui = Gui(100,100)
+        gui.draw = mock_draw
+        obj.draw(gui)
+
+    def test_move(self):
+        def mock_draw(tx:int, ty:int, tc:str):
+            self.assertEqual(x,tx)
+            self.assertEqual(y,ty)
+            self.assertEqual(c,tc)
+
+        x = random.randrange(1,100)
+        y = random.randrange(1,100)
+        mx = random.randrange(1,10)
+        my = random.randrange(1,10)
+        c = chr(random.randint(65,90))
+        obj = GameObject(Vector2(x,y), c)
+        
+        gui = Gui(100,100)
+        gui.draw = mock_draw
+        obj.draw(gui)
+
+        obj.move(Vector2(mx,my))
+        x += mx
+        y += my
+        obj.draw(gui)
diff --git a/tests/gui_test.py b/tests/gui_test.py
new file mode 100644
index 0000000..1e6b81d
--- /dev/null
+++ b/tests/gui_test.py
@@ -0,0 +1,63 @@
+import unittest
+import random
+import builtins
+import typing
+from typing import Any
+from typing import Optional
+
+from gui import Gui
+from vector2 import Vector2
+
+class GuiTest(unittest.TestCase):
+    class InputShim:
+        """
+        Třída pro nahrazení standardní funkce input pro vstup dat
+        """
+        __idx:int = 0
+        __lines:list[str] = []
+
+        @staticmethod
+        def set_input_data(lines:list[str]):
+            GuiTest.InputShim.__idx = 0
+            GuiTest.InputShim.__lines = lines
+            builtins.input = typing.cast(Any, GuiTest.InputShim.__next)
+
+        @staticmethod
+        def get_latest_input() -> Optional[str]:
+            if GuiTest.InputShim.__idx==0:
+                return None
+            else:
+                return GuiTest.InputShim.__lines[GuiTest.InputShim.__idx-1]        
+
+        @staticmethod
+        def __next(prompt:str=""):
+            assert GuiTest.InputShim.__idx<len(GuiTest.InputShim.__lines), "| nejsou zadany dalsi hodnoty na vstupu"
+            result = GuiTest.InputShim.__lines[GuiTest.InputShim.__idx]
+            GuiTest.InputShim.__idx += 1
+            return result
+
+    def test_input_direction(self):
+        gui = Gui(1,1)
+
+        GuiTest.InputShim.set_input_data("2")
+        v = gui.input_direction()
+        self.assertEqual(Vector2(0,1),v)
+
+        GuiTest.InputShim.set_input_data("4")
+        v = gui.input_direction()
+        self.assertEqual(Vector2(-1,0),v)
+
+        GuiTest.InputShim.set_input_data("8")
+        v = gui.input_direction()
+        self.assertEqual(Vector2(0,-1),v)
+
+        GuiTest.InputShim.set_input_data("6")
+        v = gui.input_direction()
+        self.assertEqual(Vector2(1,0),v)
+
+        GuiTest.InputShim.set_input_data("9")
+        v = gui.input_direction()
+        self.assertEqual(Vector2(0,0),v)
+
+    
+
diff --git a/tests/vector2_test.py b/tests/vector2_test.py
new file mode 100644
index 0000000..a7f01b7
--- /dev/null
+++ b/tests/vector2_test.py
@@ -0,0 +1,41 @@
+import unittest
+import random
+from vector2 import Vector2
+
+class Vector2Test(unittest.TestCase):
+    def test_init_str(self):
+        x = random.randrange(1,100)
+        y = random.randrange(1,100)
+        v = Vector2(x,y)
+
+        self.assertEqual(f"{x}; {y}",v.__str__())
+
+    def test_init_properties(self):
+        x = random.randrange(1,100)
+        y = random.randrange(1,100)
+        v = Vector2(x,y)
+        self.assertEqual(x, v.x)
+        self.assertEqual(y, v.y)
+
+    def test_eq_same(self):
+        x = random.randrange(1,100)
+        y = random.randrange(1,100)
+        v1 = Vector2(x,y)
+        v2 = Vector2(x,y)
+        self.assertTrue(v1==v2)
+
+    def test_eq_not_same(self):
+        x = random.randrange(1,100)
+        y = random.randrange(1,100)
+        v1 = Vector2(x,y)
+        v2 = Vector2(x+1,y)
+        self.assertFalse(v1==v2)
+
+    def test_add(self):
+        x = random.randrange(1,100)
+        y = random.randrange(1,100)
+        v1 = Vector2(x,y)
+        v2 = Vector2(-x, -y)
+        self.assertTrue(v1+v2==Vector2(0,0))
+        self.assertTrue(v1+v1==Vector2(2*x,2*y))
+
diff --git a/tests/world_test.py b/tests/world_test.py
new file mode 100644
index 0000000..55186f0
--- /dev/null
+++ b/tests/world_test.py
@@ -0,0 +1,62 @@
+import unittest
+import random
+from world import World
+from vector2 import Vector2
+from gui import Gui
+
+class WorldTest(unittest.TestCase):
+
+    def test_is_empty(self):
+        width = random.randrange(5,10)
+        height = random.randrange(5,10)
+        data:list[list[int]] = []
+        empty = []
+        nonempty = []
+        for y in range(height):
+            data.append([])
+            for x in range(width):
+                val = random.randrange(5)
+                data[y].append(val)
+                if val==0:
+                    empty.append(Vector2(x,y))
+                else:
+                    nonempty.append(Vector2(x,y))
+            
+        world = World(data, [' ']*5)
+        for vec in empty:
+            self.assertTrue(world.is_empty(vec))
+        for vec in nonempty:
+            self.assertFalse(world.is_empty(vec))
+
+    def test_draw_horizontal(self):
+        def mock_draw(tx:int, ty:int, tc:str):
+            self.assertEqual(ty,0)
+            self.assertEqual(tc, chr(65 + tx % 3))
+            distinctX.add(tx)
+
+        gui = Gui(100,100)
+        gui.draw = mock_draw
+        distinctX = set()
+
+        tests = random.randint(10,20)
+        data = [[i%3 for i in range(tests)]]
+        world = World(data, [chr(65), chr(66), chr(67)])
+        world.draw(gui)
+        self.assertGreaterEqual(len(distinctX), tests)
+
+    def test_draw_vertical(self):
+        def mock_draw(tx:int, ty:int, tc:str):
+            self.assertEqual(tx,0)
+            self.assertEqual(tc, chr(80 + ty % 3))
+            distinctY.add(ty)
+
+        gui = Gui(100,100)
+        gui.draw = mock_draw
+        distinctY = set()
+
+        tests = random.randint(10,20)
+        data = [[i%3] for i in range(tests)]
+        world = World(data, [chr(80), chr(81), chr(82)])
+        world.draw(gui)
+        self.assertGreaterEqual(len(distinctY), tests)
+
diff --git a/vector2.py b/vector2.py
new file mode 100644
index 0000000..84cb1ed
--- /dev/null
+++ b/vector2.py
@@ -0,0 +1,25 @@
+from __future__ import annotations
+
+class Vector2:
+    def __init__(self, x, y) -> None:
+        self.__x = x
+        self.__y = y
+
+    @property
+    def x(self):
+        return self.__x
+
+    @property
+    def y(self):
+        return self.__y
+
+    def __add__(self, other: Vector2) -> Vector2:
+        return Vector2(self.x + other.x, self.y + other.y)
+    
+    def __eq__(self, other) -> bool:
+        return self.x == other.x and self.y == other.y
+    
+    def __str__(self) -> str:
+        return f"{self.x}; {self.y}"
+    
+    
\ No newline at end of file
diff --git a/world.py b/world.py
new file mode 100644
index 0000000..4722ec4
--- /dev/null
+++ b/world.py
@@ -0,0 +1,25 @@
+from gui import *
+from vector2 import *
+
+class World:
+    def __init__(self, data: list[list[int]], symbols: list[str]) -> None:
+        self.__width = len(data[0])
+        self.__height = len(data)
+        self.__data = data
+        self.__symbols = symbols
+
+    @property
+    def width(self):
+        return self.__width
+    
+    @property
+    def height(self):
+        return self.__height
+
+    def is_empty(self, position: Vector2):
+        return self.__data[position.y][position.x] == 0
+
+    def draw(self, gui: Gui) -> None:
+        for y in range(self.height):
+            for x in range(self.width):
+                gui.draw(x, y, self.__symbols[self.__data[y][x]])
\ No newline at end of file