pioneers/src/Map/StaticMaps.hs

module Map.StaticMaps
where

import Map.Types
import Data.Array
import Map.Creation

-- entirely empty map, only uses the minimal constructor
mapEmpty :: PlayMap
mapEmpty = array ((0,0), (199,199)) [((a,b), Minimal (a,b)) | a <- [0..199], b <- [0..199]]

mapCenterMountain :: PlayMap
mapCenterMountain = array ((0,0),(199,199)) nodes
    where
      nodes    = water ++ beach ++ grass ++ hill ++ mountain
      water    = [((a,b), Full (a,b) 0.0       Ocean    BNothing NoPlayer NoPath Plain []) | a <- [0..199], b <- [0..199], m2d (a,b) > 95]
      beach    = [((a,b), Full (a,b) (g2d a b) Beach    BNothing NoPlayer NoPath Plain []) | a <- [0..199], b <- [0..199], m2d (a,b) <= 95, m2d (a,b) > 75]
      grass    = [((a,b), Full (a,b) (g2d a b) Grass    BNothing NoPlayer NoPath Plain []) | a <- [0..199], b <- [0..199], m2d (a,b) <= 75, m2d (a,b) > 25]
      hill     = [((a,b), Full (a,b) (g2d a b) Hill     BNothing NoPlayer NoPath Plain []) | a <- [0..199], b <- [0..199], m2d (a,b) <= 25, m2d (a,b) > 10]
      mountain = [((a,b), Full (a,b) (g2d a b) Mountain BNothing NoPlayer NoPath Plain []) | a <- [0..199], b <- [0..199], m2d (a,b) <= 10]

      g2d :: Int -> Int -> Float
      g2d x y = gauss3D (fromIntegral x) (fromIntegral y)

      m2d :: (Int,Int) -> Int
      m2d (x,y) = mnh2D (x,y) (100,100)

-- small helper for some hills. Should be replaced by multi-layer perlin-noise
-- TODO: Replace as given in comment.
_noisyMap :: (Floating q) => q -> q -> q
_noisyMap x y =    gauss3Dgeneral 15 100.0 100.0 15.0 15.0 x y
                +  gauss3Dgeneral 5  10.0 10.0 10.0 10.0 x y
                +  gauss3Dgeneral 5  150.0 120.0 10.0 10.0 x y
                +  gauss3Dgeneral 5  50.0 75.0 10.0 10.0 x y

-- generates a noisy map
-- TODO: add real noise to a simple pattern
mapNoise :: PlayMap
mapNoise = array ((0,0),(199,199)) nodes
    where
      nodes    = [((a,b), Full (a,b)
                               (height a b)
                               (heightToTerrain GrassIslandMap $ height a b)
                               BNothing
                               NoPlayer
                               NoPath
                               Plain
                               []) | a <- [0..199], b <- [0..199]]
                 where
                    height a b = _noisyMap (fromIntegral a) (fromIntegral b)