Wavedrum/Types.hs

   1 {-
   2 wavedrum-lib, a library to parse, edit and write Korg Wavedrum programs.
   3 Copyright (C) 2013  Ricardo Wurmus
   4
   5 This program is free software: you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation, either version 3 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 -}
  18
  19 module Wavedrum.Types where
  20
  21 import qualified Data.Text            as T
  22
  23 type Range = (Int, Int)
  24
  25 data Target = RimAlg
  26             | RimPCM
  27             | HeadAlg
  28             | HeadPCM
  29             | General deriving (Show, Eq)
  30
  31 -- TODO: value is not just Int, but can be an algorithm, PCM instrument, a velocity curve etc.
  32
  33 -- data Value = Value Int
  34 --            | Alg Algorithm
  35 --            | PCM String
  36
  37 data Param = Param {
  38     target :: !Target
  39   , name   :: !T.Text
  40   , range  :: !Range
  41   , value  :: !Int
  42   } deriving (Eq)
  43
  44 instance Show Param where
  45   show p = "Param " ++ show (name p) ++
  46            " = " ++ show (value p) ++
  47            " [min " ++ show (fst (range p)) ++
  48            ", max " ++ show (snd (range p)) ++ "]"
  49
  50 type Program = [Param]
  51
  52 {-
  53 This is the order of parameters in a program:
  54
  55   07.1 Type
  56   01.1 02.1 03.1 04.1 05.1
  57
  58   Hd.1 Hd.2 Hd.3 Hd.4
  59   Hd.5 Hd.6 Hd.7 Hd.8
  60
  61   01.3 02.3 03.3 04.3 05.3
  62
  63   Rm.1 Rm.2 Rm.3 Rm.4
  64   Rm.5 Rm.6 Rm.7 Rm.8
  65
  66   01.2 02.2 03.2 04.2
  67   05.2 06.2 07.2 08.2 09.2
  68
  69   01.4 02.4 03.4 04.4
  70   05.4 06.4 07.4 08.4 09.4
  71
  72   10.1 10.2 10.3 10.4
  73   11.3 11.2 11.1 11.4
  74 -}