Mercurial > fife-parpg

annotate demos/shooter/scripts/ships/player.py @ 475:afde89c1d50b

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Switched to a damage system. Collisions with objects now cause 1 damage to the player. When the boss switches weapons it now waits for the weapons firerate value in time to pass before it fires its first burst with the new weapon. Fixed a little problem with the high score dialog as it operates in modal mode. It now waits for the entire frame to be complete before displaying the dialog box.
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Wed, 21 Apr 2010 18:20:13 +0000
parents 10aff123c62c
children 6b33d80b468b
rev   line source
446
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1 # -*- coding: utf-8 -*-
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2
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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
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9 # modify it under the terms of the GNU Lesser General Public
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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,
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14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 # Lesser General Public License for more details.
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17 #
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18 # You should have received a copy of the GNU Lesser General Public
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19 # License along with this library; if not, write to the
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20 # Free Software Foundation, Inc.,
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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 *
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26 from scripts.common.helpers import *
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27 from scripts.weapons import *
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28
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29
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30 class PlayerActionListener(ShipActionListener):
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31 def __init__(self, ship):
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32 super(PlayerActionListener, self).__init__(ship)
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33
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34 def onInstanceActionFinished(self, instance, action):
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35 super(PlayerActionListener, self).onInstanceActionFinished(instance, action)
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36
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37 if action.getId() == 'explode':
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38 self._ship.respawn()
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39
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40
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41
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42 class Player(Ship):
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43 def __init__(self, scene, playerName):
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44 super(Player, self).__init__(scene, playerName)
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45
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46 self._score = 0
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47 self._maxvelocity = 1.5
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48 self._acceleration = 1.0
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49
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50 self.width = 0.22
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51 self.height = 0.12
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52
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53 self._isplayer = True
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54
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55 self._actionlistener = PlayerActionListener(self)
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56
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57 self._lives = 3
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58 self.init()
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59
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60 def init(self):
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61 self._hitpoints = 2
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62 self._dead = False
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63 self._invulnerable = False
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64
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65 #give player the default weapon (the cannon)
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66 self.weapon = Cannon(self._scene, self, 200)
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67
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68
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69 def _getScore(self):
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70 return self._score
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71
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72 def respawn(self):
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73 if self._lives >= 0:
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74 self.init()
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75 self.setInvulnerable(1000)
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76
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77 campos = self._scene.camera.getLocation().getExactLayerCoordinates()
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78 location = self.location
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79 playerpos = location.getExactLayerCoordinates()
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80
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81 playerpos.x = campos.x - 6.5
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82 playerpos.y = campos.y
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83 location.setExactLayerCoordinates(playerpos)
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84 self.location = location
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85
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86 else:
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87 self._instance.get2dGfxVisual().setVisible(False)
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88 self._scene.gameOver()
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89
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90 def setInvulnerable(self, milliseconds):
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91 #50 is defined in the players "flash" animation file
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92 #2 is the number of frames in the animation
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93 #TODO: read these values somehow from the animation
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94 number = (milliseconds / 50) / 2
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95
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96 self._invulnerable = True
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97 self.flash(number)
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98
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99 def applyScore(self, sc):
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100 self._score += sc
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101
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102 def applyHit(self, hp):
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103 if not self._invulnerable and not self._dead:
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104 super(Player, self).applyHit(hp)
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105 if not self._dead:
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106 self.flash(1)
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107
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108 def destroy(self):
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109 if not self._invulnerable and not self._dead:
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110 self._instance.act('explode', self._instance.getFacingLocation())
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111 self._dead = True
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112 self._invulnerable = True
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113 self._lives -= 1
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114
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115 def fire(self, direction):
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116 return self._weapon.fire(direction)
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117
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118 def update(self):
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119
474
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
120 NSkey = False
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
121 EWkey = False
459
302a69c5141d Player death is now handled a bit nicer.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 457
diff changeset
122
302a69c5141d Player death is now handled a bit nicer.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 457
diff changeset
123 #player is no longer invulnerable
462
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
124 if not self._flashing and self._invulnerable and not self._dead:
459
302a69c5141d Player death is now handled a bit nicer.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 457
diff changeset
125 self._invulnerable = False
453
cf53848fb187 Scene now gets updated when an object moves from one node to another.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 451
diff changeset
126
446
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
127 oldpos = self.location
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
128
462
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
129 if not self._dead:
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
130 if self._scene.keystate['UP']:
474
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
131 self.applyThrust(fife.DoublePoint(0,-1*self._acceleration))
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
132 NSkey = True
462
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
133 if self._scene.keystate['DOWN']:
474
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
134 self.applyThrust(fife.DoublePoint(0,self._acceleration))
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
135 NSkey = True
462
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
136 if self._scene.keystate['LEFT']:
474
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
137 self.applyThrust(fife.DoublePoint(-1*self._acceleration,0))
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
138 EWkey = True
462
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
139 if self._scene.keystate['RIGHT']:
474
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
140 self.applyThrust(fife.DoublePoint(self._acceleration,0))
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
141 EWkey = True
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
142
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
143 if NSkey and not EWkey:
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
144 if self._velocity.x != 0:
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
145 vel = self._acceleration * cmp(self._velocity.x, 0) * -1
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
146 self.applyThrust(fife.DoublePoint(vel, 0))
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
147 elif EWkey and not NSkey:
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
148 if self._velocity.y != 0:
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
149 vel = self._acceleration * cmp(self._velocity.y, 0) * -1
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
150 self.applyThrust(fife.DoublePoint(0, vel))
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
151 elif not NSkey and not EWkey:
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
152 self.applyBrake(self._acceleration)
453
cf53848fb187 Scene now gets updated when an object moves from one node to another.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 451
diff changeset
153
462
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
154 #fire the currently selected gun
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
155 if self._scene.keystate['SPACE']:
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
156 self.fire(fife.DoublePoint(1,0))
446
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
157
474
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
158 if self._dead and self._velocity.length() > 0:
10aff123c62c Some minor code cleanups.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 471
diff changeset
159 self.applyBrake(self._acceleration)
446
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
160
454
bd7e8f708adf Time is now managed by the Scene object.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 453
diff changeset
161 super(Player, self).update()
446
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
162
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
163 #set up the players camera bounds
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
164 #TODO: grab screen resolution from somewhere
453
cf53848fb187 Scene now gets updated when an object moves from one node to another.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 451
diff changeset
165 topleft = self._scene.camera.toMapCoordinates(fife.ScreenPoint(0,0))
cf53848fb187 Scene now gets updated when an object moves from one node to another.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 451
diff changeset
166 bottomright = self._scene.camera.toMapCoordinates(fife.ScreenPoint(1024,768))
446
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
167
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
168 camrect = Rect(topleft.x, topleft.y, bottomright.x - topleft.x, bottomright.y - topleft.y)
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
169
447
64676ea55472 Added the ability to set the scale of the object layer. Tweaked the player controls a little bit. A little more work needs to be done to keep the player within the bounds of the camera.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 446
diff changeset
170 #add the padding to the edge
451
f463ab431cc0 Movement shouldn't be dependent on framerate anymore.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 450
diff changeset
171 camrect.x += self._boundingBox.w
f463ab431cc0 Movement shouldn't be dependent on framerate anymore.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 450
diff changeset
172 camrect.y += self._boundingBox.h
f463ab431cc0 Movement shouldn't be dependent on framerate anymore.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 450
diff changeset
173 camrect.w -= 2*self._boundingBox.w
f463ab431cc0 Movement shouldn't be dependent on framerate anymore.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 450
diff changeset
174 camrect.h -= 2*self._boundingBox.h
446
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
175
460
5e1d6e40d19d Fixed bounding boxes.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 459
diff changeset
176 pos = oldpos.getExactLayerCoordinates()
5e1d6e40d19d Fixed bounding boxes.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 459
diff changeset
177
451
f463ab431cc0 Movement shouldn't be dependent on framerate anymore.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 450
diff changeset
178 if not self._boundingBox.intersects(camrect):
f463ab431cc0 Movement shouldn't be dependent on framerate anymore.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 450
diff changeset
179 if (self._boundingBox.x + self._boundingBox.w) < camrect.x:
460
5e1d6e40d19d Fixed bounding boxes.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 459
diff changeset
180 self._velocity.x = 0
5e1d6e40d19d Fixed bounding boxes.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 459
diff changeset
181 pos.x += (camrect.x - (self._boundingBox.x + self._boundingBox.w))/self._xscale + 0.03
5e1d6e40d19d Fixed bounding boxes.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 459
diff changeset
182 pos.y += self._velocity.y * (self._scene.timedelta/1000.0)/self._yscale
5e1d6e40d19d Fixed bounding boxes.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 459
diff changeset
183 oldpos.setExactLayerCoordinates(pos)
447
64676ea55472 Added the ability to set the scale of the object layer. Tweaked the player controls a little bit. A little more work needs to be done to keep the player within the bounds of the camera.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 446
diff changeset
184
64676ea55472 Added the ability to set the scale of the object layer. Tweaked the player controls a little bit. A little more work needs to be done to keep the player within the bounds of the camera.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 446
diff changeset
185 # elif (bbox.y + bbox.h) < camrect.y or (bbox.y - bbox.h) > camrect.y:
64676ea55472 Added the ability to set the scale of the object layer. Tweaked the player controls a little bit. A little more work needs to be done to keep the player within the bounds of the camera.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 446
diff changeset
186 # pos.x += self._velocity.x * (timedelta/1000.0)
64676ea55472 Added the ability to set the scale of the object layer. Tweaked the player controls a little bit. A little more work needs to be done to keep the player within the bounds of the camera.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 446
diff changeset
187 # oldpos.setExactLayerCoordinates(pos)
64676ea55472 Added the ability to set the scale of the object layer. Tweaked the player controls a little bit. A little more work needs to be done to keep the player within the bounds of the camera.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 446
diff changeset
188 # self._velocity.y = 0
460
5e1d6e40d19d Fixed bounding boxes.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 459
diff changeset
189 elif (self._boundingBox.y + self._boundingBox.h) < camrect.y or self._boundingBox.y > (camrect.y + camrect.h):
5e1d6e40d19d Fixed bounding boxes.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 459
diff changeset
190 pos.x += self._velocity.x * (self._scene.timedelta/1000.0)/self._xscale
5e1d6e40d19d Fixed bounding boxes.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 459
diff changeset
191 self._velocity.y = 0
5e1d6e40d19d Fixed bounding boxes.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 459
diff changeset
192 oldpos.setExactLayerCoordinates(pos)
446
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
193 else:
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
194 self._velocity.x = 0
447
64676ea55472 Added the ability to set the scale of the object layer. Tweaked the player controls a little bit. A little more work needs to be done to keep the player within the bounds of the camera.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 446
diff changeset
195 self._velocity.y = 0
446
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
196
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
197 self.location = oldpos
2046a1f2f5f2 Adding the shooter demo. This is still a work in progress.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
198
455
e686b82d93d0 Added the ability to pause the game.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 454
diff changeset
199 def _getLives(self):
e686b82d93d0 Added the ability to pause the game.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 454
diff changeset
200 return self._lives
459
302a69c5141d Player death is now handled a bit nicer.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 457
diff changeset
201
302a69c5141d Player death is now handled a bit nicer.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 457
diff changeset
202 def _getInvulnerable(self):
302a69c5141d Player death is now handled a bit nicer.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 457
diff changeset
203 return self._invulnerable
450
ba6817013343 Added score keeping ability.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 449
diff changeset
204
462
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
205 def _setInvulnerable(self, inv):
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
206 self._invulnerable = inv
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
207
455
e686b82d93d0 Added the ability to pause the game.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 454
diff changeset
208 score = property(_getScore)
459
302a69c5141d Player death is now handled a bit nicer.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 457
diff changeset
209 lives = property(_getLives)
462
c4f745a566d6 Added player ship animations including flash and explode.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 461
diff changeset
210 invulnerable = property(_getInvulnerable, _setInvulnerable)