Add visuals for legs equipment

src/Dodge/Creature/HandPos.hs

@@ -49,6 +49,28 @@ translateToLeftHand cr
     sLen = _strideLength $ _crStance cr
     f i = negate 2 + negate 6 * fromIntegral (sLen - i) / fromIntegral sLen
 
+translateToLeftLeg :: Creature -> SPic -> SPic
+translateToLeftLeg cr = case cr ^? crStance . carriage of
+    Just (Walking sa LeftForward)  -> translateSPf ( f sa)   off
+    Just (Walking sa RightForward) -> translateSPf (-f sa)   off
+    _ -> translateSPf 0   off
+  where
+    off = 5
+    sLen = _strideLength $ _crStance cr
+    f i = 6 * fromIntegral (sLen - i) / fromIntegral sLen
+
+translateToRightLeg :: Creature -> SPic -> SPic
+translateToRightLeg cr = case cr ^? crStance . carriage of
+    Just (Walking sa LeftForward)  -> translateSPf (-f sa) (-off)
+    Just (Walking sa RightForward) -> translateSPf ( f sa) (-off)
+    _ -> translateSPf 0 (-off)
+  where
+    aFoot :: Shape
+    aFoot = upperPrismPoly 10 $ polyCirc 3 4
+    off = 5
+    sLen = _strideLength $ _crStance cr
+    f i = 6 * fromIntegral (sLen - i) / fromIntegral sLen
+
 oneH :: Creature -> Bool
 oneH = crInStance OneHand
 

src/Dodge/Item/Equipment.hs

@@ -75,6 +75,8 @@ equipPosition :: EquipPosition -> Creature -> SPic -> SPic
 equipPosition epos cr sh = case epos of
     OnLeftWrist -> translateToLeftHand cr sh
     OnRightWrist -> translateToRightHand cr $ mirrorSPxz sh
+    OnLegs -> translateToLeftLeg cr sh <> 
+        translateToRightLeg cr (mirrorSPxz sh)
     _ -> sh
 
 flatShield :: Item
@@ -199,6 +201,7 @@ powerLegs = defaultEquipment
         {_eqUse = \_ _ -> id
         ,_eqSite = GoesOnLegs
         }
+    , _itEquipPict = pictureOnEquip (noPic $ translateSH (V3 0 4 0) $ colorSH yellow $ upperPrismPoly 3 $ rectWH 2 2)
     , _itEffect = NoItEffect
     , _itID = Nothing
     }

src/Dodge/Item/Weapon/Radar.hs

@@ -60,7 +60,7 @@ autoSonar :: Item
 autoSonar = defaultEquipment
     { _itType = RADAR
     , _itName = "AUTOSONAR"
-    , _itEquipPict = \_ _ -> (,) emptySH blank
+    , _itEquipPict = shapeForWrist (colorSH red $ upperPrismPoly 3 $ rectWH 2 2)
     , _itEffect = autoSonarEffect
     , _itID = Nothing
     } & itUse . eqSite .~ GoesOnWrist
@@ -70,8 +70,7 @@ autoRadar :: Item
 autoRadar = defaultEquipment
     { _itType = RADAR
     , _itName = "AUTORADAR"
-    , _itEquipPict = pictureOnEquip $ noPic (colorSH yellow $ translateSH (V3 0 4 (-4)) $ upperPrismPoly 3 
-            $ rectWH 2 2)
+    , _itEquipPict = shapeForWrist (colorSH yellow $ upperPrismPoly 3 $ rectWH 2 2)
     , _itEffect = autoRadarEffect
     , _itID = Nothing
     } & itUse . eqSite .~ GoesOnWrist