annotate pytouhou/game/player.py @ 149:3673d55a8448

Fix bullet flags 16 and 32 handling
author Thibaut Girka <thib@sitedethib.com>
date Tue, 04 Oct 2011 18:13:26 +0200
parents c7f0fd9d2145
children 86807b8a63bd
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1 # -*- encoding: utf-8 -*-
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2 ##
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3 ## Copyright (C) 2011 Thibaut Girka <thib@sitedethib.com>
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4 ##
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5 ## This program is free software; you can redistribute it and/or modify
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6 ## it under the terms of the GNU General Public License as published
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7 ## by the Free Software Foundation; version 3 only.
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8 ##
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9 ## This program is distributed in the hope that it will be useful,
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10 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 ## GNU General Public License for more details.
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13 ##
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14
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15
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16 from math import cos, sin, atan2, pi
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17
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18 from pytouhou.game.sprite import Sprite
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19 from pytouhou.vm.anmrunner import ANMRunner
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20
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21
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22 SQ2 = 2. ** 0.5 / 2.
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23
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24
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25 class PlayerState(object):
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26 def __init__(self, character=0, score=0, power=0, lives=0, bombs=0):
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27 self.character = character # ReimuA/ReimuB/MarisaA/MarisaB/...
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28
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29 self.score = score
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30 self.lives = lives
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31 self.bombs = bombs
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32 self.power = power
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33
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34 self.graze = 0
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35 self.points = 0
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36
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37 self.x = 192.0
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38 self.y = 384.0
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39
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40
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41 class Player(object):
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42 def __init__(self, state, character):
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43 self._sprite = None
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44 self._anmrunner = None
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45
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46 self.hitbox_half_size = character.hitbox_size / 2.
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47
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48 self.state = state
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49 self.character = character
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50 self.anm_wrapper = character.anm_wrapper
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51 self.direction = None
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52
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53 self.set_anim(0)
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54
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55
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56 @property
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57 def x(self):
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58 return self.state.x
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59
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60
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61 @property
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62 def y(self):
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63 return self.state.y
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64
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65
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66 def set_anim(self, index):
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67 self._sprite = Sprite()
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68 self._anmrunner = ANMRunner(self.anm_wrapper, index, self._sprite)
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69 self._anmrunner.run_frame()
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71
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72 def update(self, keystate):
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73 try:
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74 dx, dy = {16: (0.0, -1.0), 32: (0.0, 1.0), 64: (-1.0, 0.0), 128: (1.0, 0.0),
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75 16|64: (-SQ2, -SQ2), 16|128: (SQ2, -SQ2),
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76 32|64: (-SQ2, SQ2), 32|128: (SQ2, SQ2)}[keystate & (16|32|64|128)]
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77 except KeyError:
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78 speed = 0.0
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79 dx, dy = 0.0, 0.0
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80 else:
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81 speed = self.character.focused_speed if keystate & 4 else self.character.speed
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82 dx, dy = dx * speed, dy * speed
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83
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84 if dx < 0 and self.direction != -1:
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85 self.set_anim(1)
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86 self.direction = -1
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87 elif dx > 0 and self.direction != +1:
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88 self.set_anim(3)
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89 self.direction = +1
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90 elif dx == 0 and self.direction is not None:
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91 self.set_anim({-1: 2, +1: 4}[self.direction])
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92 self.direction = None
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93
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94 self.state.x += dx
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95 self.state.y += dy
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96
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97 self._anmrunner.run_frame()
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98