Mercurial > touhou
annotate pytouhou/game/game.py @ 211:a765ef90c2b0
Make death animation closer to the original
| author | Thibaut Girka <thib@sitedethib.com> |
|---|---|
| date | Fri, 25 Nov 2011 23:41:24 +0100 |
| parents | d07506a2e16e |
| children | 577f45454402 |
| rev | line source |
|---|---|
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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 pytouhou.utils.random import Random |
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17 |
| 97 | 18 from pytouhou.vm.eclrunner import ECLMainRunner |
| 19 | |
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20 from pytouhou.game.enemy import Enemy |
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21 from pytouhou.game.item import Item |
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22 from pytouhou.game.effect import Effect |
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23 from pytouhou.game.effect import Particle |
| 97 | 24 |
| 25 | |
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26 |
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27 class Game(object): |
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28 def __init__(self, resource_loader, players, stage, rank, difficulty, |
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29 bullet_types, item_types, prng=None, nb_bullets_max=None): |
| 97 | 30 self.resource_loader = resource_loader |
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31 |
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32 self.nb_bullets_max = nb_bullets_max |
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33 self.bullet_types = bullet_types |
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34 self.item_types = item_types |
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35 |
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36 self.players = players |
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37 self.enemies = [] |
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38 self.effects = [] |
| 106 | 39 self.bullets = [] |
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40 self.cancelled_bullets = [] |
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41 self.players_bullets = [] |
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42 self.items = [] |
| 106 | 43 |
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44 self.stage = stage |
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45 self.rank = rank |
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46 self.difficulty = difficulty |
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47 self.difficulty_counter = 0 |
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48 self.difficulty_min = 12 if rank == 0 else 10 |
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49 self.difficulty_max = 20 if rank == 0 else 32 |
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50 self.boss = None |
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51 self.spellcard = None |
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52 self.bonus_list = [0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, |
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53 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 2] |
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54 self.prng = prng or Random() |
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55 self.frame = 0 |
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83
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56 |
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57 self.enm_anm_wrapper = resource_loader.get_anm_wrapper2(('stg%denm.anm' % stage, |
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58 'stg%denm2.anm' % stage)) |
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59 self.etama4 = resource_loader.get_anm_wrapper(('etama4.anm',)) |
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60 ecl = resource_loader.get_ecl('ecldata%d.ecl' % stage) |
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61 self.ecl_runner = ECLMainRunner(ecl, self) |
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62 |
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63 # See 102h.exe@0x413220 if you think you're brave enough. |
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64 self.deaths_count = self.prng.rand_uint16() % 3 |
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65 self.next_bonus = self.prng.rand_uint16() % 8 |
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66 |
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67 |
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68 def modify_difficulty(self, diff): |
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69 self.difficulty_counter += diff |
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70 while self.difficulty_counter < 0: |
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71 self.difficulty -= 1 |
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72 self.difficulty_counter += 100 |
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73 while self.difficulty_counter >= 100: |
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74 self.difficulty += 1 |
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75 self.difficulty_counter -= 100 |
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76 if self.difficulty < self.difficulty_min: |
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77 self.difficulty = self.difficulty_min |
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78 elif self.difficulty > self.difficulty_max: |
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79 self.difficulty = self.difficulty_max |
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80 |
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81 |
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82 def drop_bonus(self, x, y, _type, end_pos=None): |
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83 player = self.players[0] #TODO |
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84 if _type > 6: |
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85 return |
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86 item_type = self.item_types[_type] |
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87 item = Item((x, y), _type, item_type, self, end_pos=end_pos) |
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88 self.items.append(item) |
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89 |
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90 |
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91 def autocollect(self, player): |
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92 for item in self.items: |
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93 if not item.player: |
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94 item.autocollect(player) |
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95 |
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96 |
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97 def change_bullets_into_star_items(self): |
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98 player = self.players[0] #TODO |
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99 item_type = self.item_types[6] |
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100 self.items.extend(Item((bullet.x, bullet.y), 6, item_type, self, player=player) for bullet in self.bullets) |
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101 self.bullets = [] |
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102 |
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103 |
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104 def new_death(self, pos, index): |
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105 anim = {0: 3, 1: 4, 2: 5}[index % 256] # The TB is wanted, if index isn’t in these values the original game crashs. |
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106 self.effects.append(Effect(pos, anim, self.etama4)) |
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107 |
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108 |
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109 def new_particle(self, pos, color, size, amp): |
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110 self.effects.append(Particle(pos, 7 + 4 * color + self.prng.rand_uint16() % 4, self.etama4, size, amp, self)) |
|
173
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111 |
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112 |
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171
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113 def new_enemy(self, pos, life, instr_type, bonus_dropped, die_score): |
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114 enemy = Enemy(pos, life, instr_type, bonus_dropped, die_score, self.enm_anm_wrapper, self) |
| 97 | 115 self.enemies.append(enemy) |
| 116 return enemy | |
| 117 | |
| 118 | |
| 119 def run_iter(self, keystate): | |
| 120 # 1. VMs. | |
| 121 self.ecl_runner.run_iter() | |
|
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122 if self.frame % (32*60) == (32*60): #TODO: check if that is really that frame. |
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123 self.modify_difficulty(+100) |
| 97 | 124 |
| 125 # 2. Filter out destroyed enemies | |
| 123 | 126 self.enemies = [enemy for enemy in self.enemies if not enemy._removed] |
|
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127 self.effects = [enemy for enemy in self.effects if not enemy._removed] |
|
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128 self.bullets = [bullet for bullet in self.bullets if not bullet._removed] |
|
161
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129 self.cancelled_bullets = [bullet for bullet in self.cancelled_bullets if not bullet._removed] |
|
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130 self.items = [item for item in self.items if not item._removed] |
|
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131 |
|
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132 |
| 97 | 133 # 3. Let's play! |
|
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134 # In the original game, updates are done in prioritized functions called "chains" |
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135 # We have to mimic this functionnality to be replay-compatible with the official game. |
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136 |
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137 # Pri 6 is background |
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138 self.update_players(keystate) # Pri 7 |
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139 self.update_enemies() # Pri 9 |
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140 self.update_effects() # Pri 10 |
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141 self.update_bullets() # Pri 11 |
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142 # Pri 12 is HUD |
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143 |
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144 # 4. Cleaning |
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145 self.cleanup() |
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146 |
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147 self.frame += 1 |
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148 |
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149 |
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150 def update_enemies(self): |
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151 for enemy in self.enemies: |
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152 enemy.update() |
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153 |
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154 |
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155 def update_players(self, keystate): |
| 130 | 156 for player in self.players: |
|
142
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157 player.update(keystate) #TODO: differentiate keystates (multiplayer mode) |
| 130 | 158 if player.state.x < 8.: |
| 159 player.state.x = 8. | |
| 160 if player.state.x > 384.-8: #TODO | |
| 161 player.state.x = 384.-8 | |
| 162 if player.state.y < 16.: | |
| 163 player.state.y = 16. | |
| 164 if player.state.y > 448.-16: #TODO | |
| 165 player.state.y = 448.-16 | |
| 166 | |
|
193
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167 for bullet in self.players_bullets: |
| 97 | 168 bullet.update() |
| 169 | |
|
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170 |
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171 def update_effects(self): |
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172 for effect in self.effects: |
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173 effect.update() |
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174 |
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175 |
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176 def update_bullets(self): |
|
161
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177 for bullet in self.cancelled_bullets: |
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178 bullet.update() |
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179 |
|
193
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180 for bullet in self.bullets: |
|
164
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181 bullet.update() |
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182 |
|
151
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183 for item in self.items: |
|
150
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184 item.update() |
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185 |
|
142
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186 for player in self.players: |
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172
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187 if not player.state.touchable: |
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188 continue |
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189 |
|
142
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190 px, py = player.x, player.y |
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191 phalf_size = player.hitbox_half_size |
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192 px1, px2 = px - phalf_size, px + phalf_size |
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193 py1, py2 = py - phalf_size, py + phalf_size |
|
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194 |
|
176
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195 ghalf_size = player.graze_hitbox_half_size |
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196 gx1, gx2 = px - ghalf_size, px + ghalf_size |
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197 gy1, gy2 = py - ghalf_size, py + ghalf_size |
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198 |
|
151
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199 for bullet in self.bullets: |
|
142
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200 half_size = bullet.hitbox_half_size |
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201 bx, by = bullet.x, bullet.y |
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202 bx1, bx2 = bx - half_size, bx + half_size |
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203 by1, by2 = by - half_size, by + half_size |
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204 |
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205 if not (bx2 < px1 or bx1 > px2 |
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206 or by2 < py1 or by1 > py2): |
|
156
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207 bullet.collide() |
|
172
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208 if player.state.invulnerable_time == 0: |
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209 player.collide() |
|
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210 |
|
181
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211 elif not bullet.grazed and not (bx2 < gx1 or bx1 > gx2 |
|
176
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212 or by2 < gy1 or by1 > gy2): |
|
181
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213 bullet.grazed = True |
|
184
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214 player.state.graze += 1 |
|
181
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215 player.state.score += 500 # found experimentally |
|
198
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216 self.modify_difficulty(+6) |
|
193
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217 self.new_particle((px, py), 0, .8, 192) #TODO: find the real size and range. |
|
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218 #TODO: display a static particle during one frame at |
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219 # 12 pixels of the player, in the axis of the “collision”. |
|
176
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220 |
|
208
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221 #TODO: is it the right place? |
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222 if py < 128 and player.state.power >= 128: #TODO: check py. |
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223 self.autocollect(player) |
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224 |
|
152
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225 for item in self.items: |
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226 half_size = item.hitbox_half_size |
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227 bx, by = item.x, item.y |
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228 bx1, bx2 = bx - half_size, bx + half_size |
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229 by1, by2 = by - half_size, by + half_size |
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230 |
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231 if not (bx2 < px1 or bx1 > px2 |
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232 or by2 < py1 or by1 > py2): |
|
197
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233 item.on_collect(player.state) |
|
150
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Introduce items, implement ECL instruction 83
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234 |
| 97 | 235 |
| 236 def cleanup(self): | |
| 237 # Filter out non-visible enemies | |
| 238 for enemy in tuple(self.enemies): | |
| 239 if enemy.is_visible(384, 448): #TODO | |
| 240 enemy._was_visible = True | |
| 241 elif enemy._was_visible: | |
| 242 # Filter out-of-screen enemy | |
| 243 enemy._removed = True | |
| 244 self.enemies.remove(enemy) | |
| 245 | |
| 246 # Filter out-of-scren bullets | |
| 247 # TODO: was_visible thing | |
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151
5cf927cbd9c5
Merge GameState into Game. TODO: Merge PlayerState into Player
Thibaut Girka <thib@sitedethib.com>
parents:
150
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248 self.bullets = [bullet for bullet in self.bullets if bullet.is_visible(384, 448)] |
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161
7e7368356445
Add bullet cancel anim support
Thibaut Girka <thib@sitedethib.com>
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249 self.cancelled_bullets = [bullet for bullet in self.cancelled_bullets if bullet.is_visible(384, 448)] |
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164
5271789c067d
Implement player bullets rendering and updating.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
161
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250 self.players_bullets = [bullet for bullet in self.players_bullets if bullet.is_visible(384, 448)] |
| 97 | 251 |
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165
c8c60291c56f
Implement item dropping by enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
164
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252 # Filter out-of-scren items |
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198
13918723d1bc
Modify difficulty when it has to.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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253 items = [] |
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Modify difficulty when it has to.
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254 for item in self.items: |
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Modify difficulty when it has to.
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255 if item.y < 448: |
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Modify difficulty when it has to.
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256 items.append(item) |
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Modify difficulty when it has to.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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257 else: |
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Modify difficulty when it has to.
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258 self.modify_difficulty(-3) |
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Modify difficulty when it has to.
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259 self.items = items |
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165
c8c60291c56f
Implement item dropping by enemies.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
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260 |
| 97 | 261 # Disable boss mode if it is dead/it has timeout |
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151
5cf927cbd9c5
Merge GameState into Game. TODO: Merge PlayerState into Player
Thibaut Girka <thib@sitedethib.com>
parents:
150
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262 if self.boss and self.boss._removed: |
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5cf927cbd9c5
Merge GameState into Game. TODO: Merge PlayerState into Player
Thibaut Girka <thib@sitedethib.com>
parents:
150
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263 self.boss = None |
| 97 | 264 |