Mercurial > fife-parpg

annotate demos/shooter/scripts/powerups.py @ 479:ab28994820dd

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Added some powerups including a spread weapon and an extra life. Fixed the problem where the player could fly off the screen.
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 23 Apr 2010 17:17:02 +0000
parents
children 82d44c471959
rev   line source
479
ab28994820dd Added some powerups including a spread weapon and an extra life.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
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1 # -*- coding: utf-8 -*-
ab28994820dd Added some powerups including a spread weapon and an extra life.
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2
ab28994820dd Added some powerups including a spread weapon and an extra life.
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3 # ####################################################################
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4 # Copyright (C) 2005-2009 by the FIFE team
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5 # http://www.fifengine.de
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6 # This file is part of FIFE.
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7 #
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8 # FIFE is free software; you can redistribute it and/or
ab28994820dd Added some powerups including a spread weapon and an extra life.
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9 # modify it under the terms of the GNU Lesser General Public
ab28994820dd Added some powerups including a spread weapon and an extra life.
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10 # License as published by the Free Software Foundation; either
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11 # version 2.1 of the License, or (at your option) any later version.
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12 #
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13 # This library is distributed in the hope that it will be useful,
ab28994820dd Added some powerups including a spread weapon and an extra life.
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14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
ab28994820dd Added some powerups including a spread weapon and an extra life.
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15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
ab28994820dd Added some powerups including a spread weapon and an extra life.
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16 # Lesser General Public License for more details.
ab28994820dd Added some powerups including a spread weapon and an extra life.
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17 #
ab28994820dd Added some powerups including a spread weapon and an extra life.
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18 # You should have received a copy of the GNU Lesser General Public
ab28994820dd Added some powerups including a spread weapon and an extra life.
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19 # License along with this library; if not, write to the
ab28994820dd Added some powerups including a spread weapon and an extra life.
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20 # Free Software Foundation, Inc.,
ab28994820dd Added some powerups including a spread weapon and an extra life.
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21 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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22 # ####################################################################
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23
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24 from fife import fife
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25 from scripts.ships.shipbase import SpaceObject
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26 from scripts.weapons import *
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27
ab28994820dd Added some powerups including a spread weapon and an extra life.
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28 class PowerUp(SpaceObject):
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29 def __init__(self, scene, powerupName, instance, findInstance=True):
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30 super(PowerUp, self).__init__(scene, powerupName, findInstance)
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31
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32 self.instance = instance
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33 self._type = SHTR_POWERUP
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34
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35 self.width = 0.025
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36 self.height = 0.025
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37
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38 def applyPowerUp(self, ship):
ab28994820dd Added some powerups including a spread weapon and an extra life.
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39 self.destroy()
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40 self._scene.queueObjectForRemoval(self)
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41
ab28994820dd Added some powerups including a spread weapon and an extra life.
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42 class CannonSpread5PU(PowerUp):
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43 def __init__(self, scene, powerupName, instance, findInstance=True):
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44 super(CannonSpread5PU, self).__init__(scene, powerupName, instance, findInstance)
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45
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46 self._dir = 0
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47 self._time = 1500
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48 self._velocity.x = -0.25
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49 self._velocity.y = 0
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50
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51 def applyPowerUp(self, ship):
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52 ship.weapon = CannonSpread5(self._scene, ship, 300)
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53 self.destroy()
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54 self._scene.queueObjectForRemoval(self)
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55
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56 def update(self):
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57 if self._dir == 1:
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58 self._velocity.y = -0.25
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59 elif self._dir == 0:
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60 self._velocity.y = 0.25
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61
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62 if self._time >= 3000:
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63 if self._dir == 1:
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64 self._dir = 0
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65 elif self._dir == 0:
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66 self._dir = 1
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67
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68 self._time = 0
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69
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70 self._time += self._scene.timedelta
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71
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72 super(CannonSpread5PU, self).update()
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73
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74 class ExtraLifePU(PowerUp):
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75 def __init__(self, scene, powerupName, instance, findInstance=True):
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76 super(ExtraLifePU, self).__init__(scene, powerupName, instance, findInstance)
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77
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78 def applyPowerUp(self, ship):
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79 ship.lives += 1
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80 self.destroy()
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81 self._scene.queueObjectForRemoval(self)
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82