264 lines
10 KiB
Ruby
264 lines
10 KiB
Ruby
#==============================================================================
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# ■ Game_Enemy
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#------------------------------------------------------------------------------
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# 敵キャラを扱うクラスです。このクラスは Game_Troop クラス（$game_troop）の
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# 内部で使用されます。
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#==============================================================================
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class Game_Enemy < Game_Battler
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#--------------------------------------------------------------------------
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# ● 公開インスタンス変数
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#--------------------------------------------------------------------------
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attr_reader :index # 敵グループ内インデックス
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attr_reader :enemy_id # 敵キャラ ID
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attr_reader :original_name # 元の名前
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attr_accessor :letter # 名前につける ABC の文字
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attr_accessor :plural # 複数出現フラグ
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attr_accessor :screen_x # バトル画面 X 座標
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attr_accessor :screen_y # バトル画面 Y 座標
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#--------------------------------------------------------------------------
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# ● オブジェクト初期化
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#--------------------------------------------------------------------------
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def initialize(index, enemy_id)
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super()
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@index = index
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@enemy_id = enemy_id
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enemy = $data_enemies[@enemy_id]
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@original_name = enemy.name
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@letter = ""
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@plural = false
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@screen_x = 0
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@screen_y = 0
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@battler_name = enemy.battler_name
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@battler_hue = enemy.battler_hue
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@hp = mhp
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@mp = mmp
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end
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#--------------------------------------------------------------------------
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# ● 敵キャラか否かの判定
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#--------------------------------------------------------------------------
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def enemy?
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return true
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end
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#--------------------------------------------------------------------------
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# ● 味方ユニットを取得
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#--------------------------------------------------------------------------
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def friends_unit
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$game_troop
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end
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#--------------------------------------------------------------------------
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# ● 敵ユニットを取得
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#--------------------------------------------------------------------------
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def opponents_unit
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$game_party
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end
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#--------------------------------------------------------------------------
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# ● 敵キャラオブジェクト取得
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#--------------------------------------------------------------------------
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def enemy
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$data_enemies[@enemy_id]
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end
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#--------------------------------------------------------------------------
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# ● 特徴を保持する全オブジェクトの配列取得
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#--------------------------------------------------------------------------
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def feature_objects
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super + [enemy]
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end
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#--------------------------------------------------------------------------
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# ● 表示名の取得
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#--------------------------------------------------------------------------
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def name
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@original_name + (@plural ? letter : "")
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end
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#--------------------------------------------------------------------------
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# ● 通常能力値の基本値取得
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#--------------------------------------------------------------------------
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def param_base(param_id)
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enemy.params[param_id]
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end
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#--------------------------------------------------------------------------
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# ● 経験値の取得
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#--------------------------------------------------------------------------
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def exp
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enemy.exp
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end
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#--------------------------------------------------------------------------
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# ● お金の取得
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#--------------------------------------------------------------------------
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def gold
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enemy.gold
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end
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#--------------------------------------------------------------------------
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# ● ドロップアイテムの配列作成
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#--------------------------------------------------------------------------
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def make_drop_items
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enemy.drop_items.inject([]) do |r, di|
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if di.kind > 0 && rand * di.denominator < drop_item_rate
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r.push(item_object(di.kind, di.data_id))
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else
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r
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end
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end
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end
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#--------------------------------------------------------------------------
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# ● ドロップアイテム取得率の倍率を取得
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#--------------------------------------------------------------------------
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def drop_item_rate
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$game_party.drop_item_double? ? 2 : 1
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end
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#--------------------------------------------------------------------------
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# ● アイテムオブジェクトの取得
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#--------------------------------------------------------------------------
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def item_object(kind, data_id)
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return $data_items [data_id] if kind == 1
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return $data_weapons[data_id] if kind == 2
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return $data_armors [data_id] if kind == 3
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return nil
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end
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#--------------------------------------------------------------------------
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# ● スプライトを使うか？
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#--------------------------------------------------------------------------
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def use_sprite?
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return true
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end
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#--------------------------------------------------------------------------
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# ● バトル画面 Z 座標の取得
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#--------------------------------------------------------------------------
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def screen_z
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return 100
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end
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#--------------------------------------------------------------------------
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# ● ダメージ効果の実行
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#--------------------------------------------------------------------------
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def perform_damage_effect
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@sprite_effect_type = :blink
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Sound.play_enemy_damage
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end
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#--------------------------------------------------------------------------
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# ● コラプス効果の実行
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#--------------------------------------------------------------------------
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def perform_collapse_effect
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case collapse_type
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when 0
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@sprite_effect_type = :collapse
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Sound.play_enemy_collapse
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when 1
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@sprite_effect_type = :boss_collapse
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Sound.play_boss_collapse1
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when 2
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@sprite_effect_type = :instant_collapse
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end
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end
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#--------------------------------------------------------------------------
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# ● 変身
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#--------------------------------------------------------------------------
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def transform(enemy_id)
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@enemy_id = enemy_id
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if enemy.name != @original_name
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@original_name = enemy.name
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@letter = ""
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@plural = false
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end
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@battler_name = enemy.battler_name
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@battler_hue = enemy.battler_hue
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refresh
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make_actions unless @actions.empty?
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end
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#--------------------------------------------------------------------------
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# ● 行動条件合致判定
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# action : RPG::Enemy::Action
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#--------------------------------------------------------------------------
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def conditions_met?(action)
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method_table = {
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1 => :conditions_met_turns?,
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2 => :conditions_met_hp?,
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3 => :conditions_met_mp?,
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4 => :conditions_met_state?,
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5 => :conditions_met_party_level?,
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6 => :conditions_met_switch?,
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}
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method_name = method_table[action.condition_type]
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if method_name
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send(method_name, action.condition_param1, action.condition_param2)
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else
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true
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end
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end
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#--------------------------------------------------------------------------
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# ● 行動条件合致判定［ターン数］
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#--------------------------------------------------------------------------
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def conditions_met_turns?(param1, param2)
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n = $game_troop.turn_count
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if param2 == 0
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n == param1
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else
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n > 0 && n >= param1 && n % param2 == param1 % param2
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end
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end
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#--------------------------------------------------------------------------
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# ● 行動条件合致判定［HP］
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#--------------------------------------------------------------------------
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def conditions_met_hp?(param1, param2)
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hp_rate >= param1 && hp_rate <= param2
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end
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#--------------------------------------------------------------------------
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# ● 行動条件合致判定［MP］
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#--------------------------------------------------------------------------
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def conditions_met_mp?(param1, param2)
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mp_rate >= param1 && mp_rate <= param2
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end
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#--------------------------------------------------------------------------
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# ● 行動条件合致判定［ステート］
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#--------------------------------------------------------------------------
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def conditions_met_state?(param1, param2)
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state?(param1)
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end
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#--------------------------------------------------------------------------
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# ● 行動条件合致判定［パーティレベル］
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#--------------------------------------------------------------------------
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def conditions_met_party_level?(param1, param2)
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$game_party.highest_level >= param1
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end
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#--------------------------------------------------------------------------
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# ● 行動条件合致判定［スイッチ］
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#--------------------------------------------------------------------------
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def conditions_met_switch?(param1, param2)
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$game_switches[param1]
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end
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#--------------------------------------------------------------------------
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# ● 現在の状況で戦闘行動が有効か否かを判定
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# action : RPG::Enemy::Action
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#--------------------------------------------------------------------------
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def action_valid?(action)
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conditions_met?(action) && usable?($data_skills[action.skill_id])
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end
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#--------------------------------------------------------------------------
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# ● 戦闘行動をランダムに選択
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# action_list : RPG::Enemy::Action の配列
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# rating_zero : ゼロとみなすレーティング値
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#--------------------------------------------------------------------------
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def select_enemy_action(action_list, rating_zero)
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sum = action_list.inject(0) {|r, a| r += a.rating - rating_zero }
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return nil if sum <= 0
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value = rand(sum)
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action_list.each do |action|
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return action if value < action.rating - rating_zero
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value -= action.rating - rating_zero
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end
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end
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#--------------------------------------------------------------------------
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# ● 戦闘行動の作成
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#--------------------------------------------------------------------------
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def make_actions
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super
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return if @actions.empty?
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action_list = enemy.actions.select {|a| action_valid?(a) }
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return if action_list.empty?
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rating_max = action_list.collect {|a| a.rating }.max
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rating_zero = rating_max - 3
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action_list.reject! {|a| a.rating <= rating_zero }
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@actions.each do |action|
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action.set_enemy_action(select_enemy_action(action_list, rating_zero))
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end
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end
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end
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