Mercurial > sypikslang
annotate gamelib/missions.py @ 34:20ed2843adec
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| author | Jeremy Thurgood <firxen@gmail.com> |
|---|---|
| date | Sun, 06 May 2012 21:40:13 +0200 |
| parents | 12c33aac7684 |
| children | 2754c453b39b |
| rev | line source |
|---|---|
| 5 | 1 # -*- coding: utf-8 -*- |
| 2 # vim:fileencoding=utf-8 ai ts=4 sts=4 et sw=4 | |
| 3 | |
| 34 | 4 from products import HAND_WEAPON, PATHOGEN, DOOMSDAY_DEVICE |
| 5 | 5 |
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6 MAJOR_SETBACK, FAILURE, SUCCESS, MAJOR_SUCCESS, GAME_WIN = range(5) |
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7 |
| 5 | 8 |
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9 class Result(object): |
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10 """Results of a mission""" |
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11 |
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12 def __init__(self, outcome, money, reputation, msg): |
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13 self.outcome = outcome |
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14 self.money = money |
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15 self.reputation = reputation |
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16 self.message = msg |
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17 self.applied = False |
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18 |
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19 def apply(self, state): |
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20 if not self.applied: |
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21 state.money += self.money |
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22 state.reputation += self.reputation |
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23 self.applied = True |
| 25 | 24 # FIXME: Hook up to the UI |
| 25 print self.message | |
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26 else: |
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27 raise RuntimeError('attempted to apply result twice') |
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28 |
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29 |
| 5 | 30 class Mission(object): |
| 31 """Base class for the mission objects. | |
| 32 Missions have a name, short description (for list displays) and | |
| 33 long description (which may contain clues about approaches)""" | |
| 34 | |
| 35 NAME = "Generic Mission" | |
| 36 SHORT_DESCRIPTION = None | |
| 37 LONG_DESCRIPTION = None | |
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38 MINIMUM_REPUTATION = None |
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39 available = True |
| 5 | 40 |
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41 def __init__(self, init_data=None): |
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42 pass |
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43 |
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44 def save_data(self): |
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45 """Serialize the mission state for saving, etc.""" |
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46 return [] |
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47 |
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48 def attempt(self, equipment, state): |
| 5 | 49 """Attempt the mission with the given equipment list. |
| 50 | |
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51 Returns a result object with the results of the mission.""" |
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52 return Result(FAILURE, 0, 0, "You can't succceed at this mission") |
| 5 | 53 |
| 54 | |
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55 class PlaygroundBully(Mission): |
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56 |
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57 NAME = "Rob kids in the playground" |
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58 SHORT_DESCRIPTION = "Steal from those significantly weaker than yourself" |
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59 LONG_DESCRIPTION = ("It's not menancing, or lucrative, but when the bills" |
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60 " are due, no one cares how you earn the money") |
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61 |
| 32 | 62 def attempt(self, equipment, state): |
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63 return Result(SUCCESS, 100, -1, "You devote your resources to" |
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64 " robbing kids in a playpark. It's not the finest moment" |
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65 " in your reign of terror, but at least you walked away" |
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66 " with a surprising amount of small change.") |
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67 |
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68 |
| 5 | 69 class RansomChina(Mission): |
| 70 | |
| 71 NAME = "Hold China to ransom" | |
| 72 SHORT_DESCRIPTION = "Surely a path to riches and fame" | |
| 73 LONG_DESCRIPTION = "Holding China to ransom. The rewards for" \ | |
| 74 " successfully threatening the largest country in the world" \ | |
| 75 " are great, but the risks are significant. Without " \ | |
| 76 "some serious firepower, the chances of success are small." | |
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77 MINIMUM_REPUTATION = 100 |
| 5 | 78 |
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79 def __init__(self, init_data=None): |
| 5 | 80 # Track prior approaches to this mission |
| 34 | 81 self._prior_attempts = set() |
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82 if init_data: |
| 34 | 83 self._prior_attempts = set(init_data) |
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84 |
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85 def save_data(self): |
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86 return self._prior_attempts |
| 5 | 87 |
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88 def attempt(self, equipment, state): |
| 5 | 89 failures = [] |
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90 reputation = 0 |
| 5 | 91 for item in equipment: |
| 34 | 92 if item.is_a(DOOMSDAY_DEVICE): |
| 93 if item.NAME not in self._prior_attempts: | |
| 94 self._prior_attempts.add(item.NAME) | |
| 95 return Result(SUCCESS, 1000000, 1, ( | |
| 96 "Trembling at the threat of your doomsday virus," | |
| 97 " the chinese government pays the ransom.")) | |
| 98 elif item.is_a(PATHOGEN): | |
| 99 reputation = -1 | |
| 100 failures.append( | |
| 101 "'Hah, we've developed an antidote to your" | |
| 102 " pathogen, doctor. You cannot threaten us with that" | |
| 103 " again.'") | |
| 104 else: | |
| 105 reputation = -1 | |
| 106 failures.append( | |
| 107 "'Hah, we know how to deal with that particular" | |
| 108 " threat, doctor.'") | |
| 5 | 109 else: |
| 110 failures.append("You fail to inspire fear with your %s" | |
| 34 | 111 % item.NAME) |
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112 return Result(FAILURE, 0, reputation, "\n".join(failures)) |
| 5 | 113 |
| 114 | |
| 115 class RobBank(Mission): | |
| 116 | |
| 117 NAME = "Rob the local bank" | |
| 118 SHORT_DESCRIPTION = "A trivial challenge, but easy money" | |
| 119 LONG_DESCRIPTION = "The security guards and local police are of minor" \ | |
| 120 " concern. Walk in, clean out the vault, walk out. Couldn't be" \ | |
| 121 " simpler." | |
| 122 | |
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123 def attempt(self, equipment, state): |
| 5 | 124 failures = [] |
| 25 | 125 if not equipment: |
| 126 return Result(FAILURE, 0, 0, "Your attempt to rob the bank" | |
| 127 " barehanded is unsuccessful. Fortunately, everyone is" | |
| 128 " too stunned to impede your escape.") | |
| 5 | 129 for item in equipment: |
| 34 | 130 if item.is_a(PATHOGEN): |
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131 if state.reputation < 10: |
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132 failures.append("The clerk doesn't realise the threat of" |
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133 " the vial you hold, and, although watching him" |
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134 " die in agony would be statisfying, you decide" |
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135 " it's not worth wasting this on something so" |
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136 " trivial") |
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137 else: |
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138 return Result(SUCCESS, 1000, 0, "Holding up a bank with" |
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139 " only a small vial of clear liquid. Now that" |
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140 " is power.") |
| 34 | 141 elif item.is_a(HAND_WEAPON): |
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142 return Result(SUCCESS, 1000, 0, "The threat of your weapons is" |
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143 " enough to inspire an impressive level of cooperation") |
| 5 | 144 else: |
| 145 failures.append("You fail to inspire fear with your %s" | |
| 146 % item.name) | |
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147 return Result(FAILURE, 0, 0, "\n".join(failures)) |
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148 |
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149 |
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150 class DestroyMountRushmore(Mission): |
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151 |
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152 NAME = "Destroy Mount Rushmore" |
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153 SHORT_DESCRIPTION = "Monuments to other people? Intolerable" |
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154 LONG_DESCRIPTION = "While potentially expensive, destroying" \ |
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155 " major monument is a good way to secure your reputation." |
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156 MINIMUM_REPUTATION = 20 |
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157 |
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158 def attempt(self, equipment, state): |
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159 if not self.available: |
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160 raise RuntimeError('Cannot attempt an unavailable mission') |
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161 self.available = False |
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162 return Result(SUCCESS, 0, 100, |
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163 "Mount Rushmore is remarkably easy to destroy.") |