Week 46

Author: asubramanian08

Week46.ipynb

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+   "source": [
+    "## Project: TicTacToe with Turtle (Section 1)\n",
+    "\n",
+    "The main idea: Create a two player tic tac toe game using turtle graphics.\n",
+    "\n",
+    "Today's goals - Developing the UI functionality:\n",
+    "* Be able to draw the board (using a `drawLine()` function)\n",
+    "* Draw either 'X' or 'O' at a specific location on the board"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Setup / Constants\n",
+    "import turtle\n",
+    "\n",
+    "CELL = 100\n",
+    "RADIUS = 35\n",
+    "X_LENGTH = 40\n",
+    "\n",
+    "LOC = [[(-CELL, +CELL), (0, +CELL), (+CELL, +CELL)],\n",
+    "       [(-CELL, 0), (0, 0), (+CELL, 0)],\n",
+    "       [(-CELL, -CELL), (0, -CELL), (+CELL, -CELL)]]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Basic UI Function\n",
+    "\n",
+    "def goto(x, y):\n",
+    "    \"\"\" Move turtle to position (x, y) \"\"\"\n",
+    "    turtle.penup()\n",
+    "    turtle.goto(x, y)\n",
+    "    turtle.pendown()\n",
+    "\n",
+    "def line(x, y, length, angle):\n",
+    "    \"\"\" Draw a line of given length and angle \"\"\"\n",
+    "    goto(x, y)\n",
+    "    turtle.setheading(angle)\n",
+    "    turtle.forward(length)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Player Move - X or O\n",
+    "\n",
+    "def X(x, y):\n",
+    "    \"\"\" Draw an X at position (x, y) \"\"\"\n",
+    "    for i in range(4):\n",
+    "        line(x, y, X_LENGTH, i * 90 + 45)\n",
+    "\n",
+    "def O(x, y):\n",
+    "    \"\"\" Draw an O at position (x, y) \"\"\"\n",
+    "    turtle.setheading(0)\n",
+    "    goto(x, y - RADIUS)\n",
+    "    turtle.circle(RADIUS)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Draw Grid\n",
+    "def draw_grid():\n",
+    "    \"\"\" Draw the grid \"\"\"\n",
+    "    line(-3 * CELL / 2, +CELL / 2, 3 * CELL, 0)  # line(-150, +50, 300, 0)\n",
+    "    line(-3 * CELL / 2, -CELL / 2, 3 * CELL, 0)  # line(-150, -50, 300, 0)\n",
+    "    line(+CELL / 2, 3 * CELL / 2, 3 * CELL, 270)  # line(+50, 150, 300, 270)\n",
+    "    line(-CELL / 2, 3 * CELL / 2, 3 * CELL, 270)  # line(-50, 150, 300, 270)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Testing\n",
+    "draw_grid()\n",
+    "X(*LOC[0][0])\n",
+    "O(*LOC[1][1])\n",
+    "X(*LOC[0][1])\n",
+    "O(*LOC[2][0])\n",
+    "X(*LOC[0][2])\n",
+    "turtle.hideturtle()\n",
+    "turtle.exitonclick()"
+   ]
+  }
+ ],
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