Panda Jumping Game

panda-jump.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "from twisted.internet import asyncioreactor\n",
    "asyncioreactor.install()\n",
    "__file__ = None"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "def setup(scene):\n",
    "    global SCENE\n",
    "    SCENE = scene"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<Deferred at 0x7feb98226f90>"
      ]
     },
     "execution_count": 28,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import txppb\n",
    "d = txppb.run(setup)\n",
    "d.addBoth(print)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "import ppb"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "class Panda(ppb.Sprite):\n",
    "    pass"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [],
   "source": [
    "import ppb"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "metadata": {},
   "outputs": [],
   "source": [
    "SCENE.add(Panda(position=(0,-4)))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [],
   "source": [
    "class CreamChoco(ppb.Sprite):\n",
    "    pass"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [],
   "source": [
    "class CreamPink(ppb.Sprite):\n",
    "    pass"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {},
   "outputs": [],
   "source": [
    "from ppb import keycodes\n",
    "\n",
    "DIRECTIONS = {keycodes.Left: ppb.Vector(-1,0), keycodes.Right: ppb.Vector(1,0),\n",
    "              keycodes.Up: ppb.Vector(0, 1), keycodes.Down: ppb.Vector(0, -1)}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [],
   "source": [
    "from mzutil import set_in_class, collide"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "metadata": {},
   "outputs": [],
   "source": [
    "@set_in_class(Panda)\n",
    "def on_button_released(self, mouse_event, signal):\n",
    "    if mouse_event.position.y < self.position.y:\n",
    "        return\n",
    "    how_far = (self.position - mouse_event.position).length\n",
    "    if  how_far > 3:\n",
    "        return\n",
    "    creams = itertools.chain(mouse_event.scene.get(kind=CreamChoco), mouse_event.scene.get(kind=CreamPink)) \n",
    "    for cream in creams:\n",
    "        if collide(cream, self):\n",
    "            break\n",
    "    else:\n",
    "        if self.position.y > -4:\n",
    "            return\n",
    "    self.position = mouse_event.position\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "None\n"
     ]
    }
   ],
   "source": [
    "import itertools\n",
    "\n",
    "@set_in_class(Panda)\n",
    "def on_update(self, update_event, signal):\n",
    "    creams = itertools.chain(update_event.scene.get(kind=CreamChoco), update_event.scene.get(kind=CreamPink)) \n",
    "    for cream in creams:\n",
    "        if collide(cream, self):\n",
    "            break\n",
    "    else:\n",
    "        if self.position.y <= -4:\n",
    "            self.position = ppb.Vector(0, -4)\n",
    "        self.position += update_event.time_delta * 1 * DIRECTIONS[keycodes.Down]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [],
   "source": [
    "CreamChoco.y_offset = 0.2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [],
   "source": [
    "CreamPink.y_offset = 0.2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "metadata": {},
   "outputs": [],
   "source": [
    "SCENE.add(CreamChoco(position=(0,-2.3)))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "metadata": {},
   "outputs": [],
   "source": [
    "SCENE.add(CreamPink(position=(2, -1.2)))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "metadata": {},
   "outputs": [],
   "source": [
    "SCENE.add(CreamPink(position=(2, 1.2)))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "metadata": {},
   "outputs": [],
   "source": [
    "SCENE.add(CreamPink(position=(-1.8, -1.2)))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "metadata": {},
   "outputs": [],
   "source": [
    "SCENE.add(CreamChoco(position=(-.1, 2.5)))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "metadata": {},
   "outputs": [],
   "source": [
    "panda, = SCENE.get(kind=Panda)\n",
    "panda.position = ppb.Vector(3, 2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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