技能升级脚本 v2.1

杂兵天下

其实我觉得技能位这么多都用不上
不如这样

1. class RPG::Skill < RPG::UsableItem
   
2.   def get_exp_base
   
3.     self.note.split(/[\r\n]+/).each{ |line|
   
4.       if line =~ /\[(?:exp_base) (\d+)\]/
   
5.         p $1
   
6.         return $1 ? $1.to_i : 30
   
7.       end}
   
8.     return 30
   
9.   end
   
10.   def get_exp_part
    
11.     self.note.split(/[\r\n]+/).each{ |line|
    
12.       if line =~ /\[(?:exp_part) (\d+)\]/
    
13.         return $1 ? $1.to_i : 0
    
14.       end}
    
15.     return 0
    
16.   end
    
17.   def get_use_exp
    
18.     self.note.split(/[\r\n]+/).each{ |line|
    
19.       if line =~ /\[(?:use_exp) (\d+)\]/
    
20.         return $1 ? $1.to_i : 1
    
21.       end}
    
22.     return 1
    
23.   end
    
24.   def can_lvup?
    
25.     skill_level_initialize
    
26.     return $skill_lvupskill[@id]!=nil
    
27.   end
    
28.   def get_exp_from_actor?
    
29.     return false unless can_lvup?
    
30.     return @get_exp > 0
    
31.   end
    
32.   def lvup_by_use?
    
33.     return false unless can_lvup?
    
34.     return @use_exp > 0
    
35.   end
    
36.   def skill_level_initialize
    
37.     return if @skill_level_initialized
    
38.     @get_exp = get_exp_part
    
39.     @use_exp = get_use_exp
    
40.     @skill_level_initialized = true
    
41.   end
    
42.   def exp_from_actor
    
43.     return @get_exp
    
44.   end
    
45.   attr_reader :max_level
    
46.   attr_reader :use_exp
    
47. end
    
48. class Game_Actor < Game_Battler
    
49.   alias skill_level_initialize initialize
    
50.   def initialize(actor_id)
    
51.     @skill_exp = {}
    
52.     @skill_exp_base = {}
    
53.     @skill_next_exp = {}
    
54.     $skill_lvupskill = []
    
55.     #比如说ID为5的技能的前置技能是ID为3的技能，后置技能是ID为7的技能。
    
56.     #升级后自动遗忘原先技能。
    
57.     #则写：
    
58.     #@skill_lvupskill[5] = [3,7,true]
    
59.     $skill_lvupskill[80] = [nil,82,true]
    
60.     skill_level_initialize(actor_id)
    
61.   end
    
62.   alias skill_level_learn_skill learn_skill
    
63.   def learn_skill(skill_id)
    
64.     skill_level_learn_skill(skill_id)
    
65.     skill = $data_skills[skill_id]
    
66.     if skill.can_lvup?
    
67.       @skill_exp[skill_id] = 0
    
68.       @skill_exp_base[skill_id] = skill.get_exp_base
    
69.       @skill_next_exp[skill_id] = @skill_exp_base[skill_id]
    
70.     end
    
71.   end
    
72.   def skill_can_lvup?(skill_id)
    
73.     return false unless $data_skills[skill_id].can_lvup?
    
74.     return false unless @skills.include?(skill_id)
    
75.     return true
    
76.   end
    
77.   def skill_next_exp(skill_id)
    
78.     return 0 unless skill_can_lvup?(skill_id)
    
79.     return @skill_next_exp[skill_id]
    
80.   end
    
81.   def skill_exp(skill_id)
    
82.     return 0 unless skill_can_lvup?(skill_id)
    
83.     return @skill_exp[skill_id]
    
84.   end
    
85.   alias skill_level_gain_exp gain_exp
    
86.   def gain_exp(exp)
    
87.     skill_level_gain_exp(exp)
    
88.     @skills.each{ |id|
    
89.       skill = $data_skills[id]
    
90.       if skill.get_exp_from_actor?
    
91.           skill_exp = (exp.to_f / skill.exp_from_actor).ceil
    
92.           gain_skill_exp(id, skill_exp)
    
93.       end
    
94.     }
    
95.   end
    
96.   def gain_skill_exp(skill_id, val)
    
97.     return unless skill_can_lvup?(skill_id)
    
98.     @skill_exp[skill_id] += val
    
99.     while @skill_exp[skill_id] >= @skill_next_exp[skill_id]
    
100.       skill_lvup(skill_id)
     
101.       @skill_exp[skill_id] -= @skill_next_exp[skill_id]
     
102.     end
     
103.   end
     
104.   def gain_skill_exp_by_use(skill)
     
105.     @gain_skill_exp = 0
     
106.     if skill.is_a?(RPG::Skill) and skill.lvup_by_use?
     
107.       @gain_skill_exp = skill.use_exp
     
108.     end
     
109.   end
     
110.   def gain_skill_final_exp_by_use(skill, hit)
     
111.     return if @gain_skill_exp < 1
     
112.     @gain_skill_exp /= 2 unless hit
     
113.     gain_skill_exp(skill.id, @gain_skill_exp)
     
114.     @gain_skill_exp = 0
     
115.   end
     
116.   alias skill_level_use_item use_item
     
117.   def use_item(item)
     
118.     skill_level_use_item(item)
     
119.     gain_skill_exp_by_use(item)
     
120.   end
     
121.   def skill_lvup(skill_id)
     
122.     return unless skill_can_lvup?(skill_id)
     
123.     forget_skill(skill_id) if $skill_lvupskill[skill_id][2]==true
     
124.     learn_skill($skill_lvupskill[skill_id][1]) unless $skill_lvupskill[skill_id][1]==nil
     
125.   end
     
126.   def skill_lvdown(skill_id)
     
127.     return unless skill_can_lvup?(skill_id)
     
128.     forget_skill(skill_id)
     
129.     learn_skill($skill_lvupskill[skill_id][0]) unless $skill_lvupskill[skill_id][0]==nil
     
130.   end
     
131. end
     
132. class Game_Battler < Game_BattlerBase
     
133.   alias skill_level_item_apply item_apply
     
134.   def item_apply(user, item)
     
135.     skill_level_item_apply(user, item)
     
136.     return unless item.is_a?(RPG::Skill)
     
137.     return unless user.is_a?(Game_Actor)
     
138.     user.gain_skill_final_exp_by_use(item, @result.hit?)
     
139.   end
     
140. end
     
141. class Game_Interpreter
     
142.   def gain_skill_level(actor_id, skill_id, value=1)
     
143.     value.times do
     
144.       $game_actors[actor_id].skill_lvup(skill_id)
     
145.     end
     
146.   end
     
147.   def lose_skill_level(actor_id, skill_id, value=1)
     
148.     value.times do
     
149.       $game_actors[actor_id].skill_lvdown(skill_id)
     
150.     end
     
151.   end
     
152. end

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杂兵天下

感觉2.1的更新实在是摸不着头脑
赋值这个变量有什么意义呢？