Cleanup

src/Dodge/Block/Debris.hs

@@ -16,40 +16,24 @@ import qualified Quaternion as Q
 --import Data.List (zip4)
 
 makeBlockDebris :: Block -> World -> World
-makeBlockDebris bl = makeDebris (_blMaterial bl) (_blPos bl)
+makeBlockDebris bl = makeDebris (greyN 0.5) (_blMaterial bl) (_blPos bl)
 
-makeDebris :: BlockMaterial -> Point2 -> World -> World
-makeDebris bm p w = w
+makeDebris :: Color -> BlockMaterial -> Point2 -> World -> World
+makeDebris = makeDebrisDirected (2*pi) 0
+
+makeDebrisDirected :: Float -> Float -> Color -> BlockMaterial -> Point2 -> World -> World
+makeDebrisDirected arcrad dir col bm p w = w
     & flip (foldr (plNew props pjID)) thedebris
     & randGen .~ newg
     & matDesSound bm p
   where
     (thedebris,newg) = runState (mapM f [35,55..95]) $ _randGen w
     f h = do
-        v <- randInCirc 2
+        v <- rotateV (dir - arcrad/2) <$> randInArcStrip 2 3 arcrad
         q <- Q.vToQuat (V3 0 0 1) <$> randOnUnitSphere
         return $ someDebris
             & prPos .~ p
-            & pjColor .~ greyN 0.5
-            & pjVel .~ v
-            & pjQuatSpin .~ Q.axisAngle (vNormal v `v2z` 0) (-0.1)
-            & pjQuat .~ q
-            & pjVelZ .~ 0
-            & pjPosZ .~ h
-
-makeDebrisDirected :: BlockMaterial -> Point2 -> Float -> World -> World
-makeDebrisDirected bm p dir w = w
-    & flip (foldr (plNew props pjID)) thedebris
-    & randGen .~ newg
-    & matDesSound bm p
-  where
-    (thedebris,newg) = runState (mapM f [35,55..95]) $ _randGen w
-    f h = do
-        v <- rotateV (dir - pi/4) <$> randInArcStrip 2 3 (pi/2)
-        q <- Q.vToQuat (V3 0 0 1) <$> randOnUnitSphere
-        return $ someDebris
-            & prPos .~ p
-            & pjColor .~ greyN 0.5
+            & pjColor .~ col
             & pjVel .~ v
             & pjQuatSpin .~ Q.axisAngle (vNormal v `v2z` 0) (-0.1)
             & pjQuat .~ q