Add file

2025-06-05 15:39:55 +01:00
parent 0710427aa2
commit 5f3b932338
1 changed files with 64 additions and 0 deletions
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+module Dodge.Equipment (
+    effectOnRemove,
+    effectOnEquip,
+) where
+
+import Dodge.Creature.Test
+import Dodge.Creature.HandPos
+import Geometry
+import Dodge.Wall.Move
+import Dodge.Wall.ForceField
+import qualified IntMapHelp as IM
+import Dodge.Wall.Delete
+import Dodge.Item.Location
+import Control.Lens
+import Dodge.Data.World
+import Data.Maybe
+
+effectOnRemove :: Item -> Creature -> World -> World
+effectOnRemove itm = case itm ^. itType of
+    EQUIP WRISTARMOUR -> onRemoveWristShield' itm
+    _ -> \_ -> id
+
+onRemoveWristShield' :: Item -> Creature -> World -> World
+onRemoveWristShield' itm _ =
+    --(pointerToItem itm . itUse . uequipEffect . eeParams .~ NoEquipParams) . mremovewall
+    (pointerToItem itm . itParams .~ NoParams) . mremovewall
+  where
+    mremovewall = fromMaybe id $ do
+        --i <- itm ^? itUse . uequipEffect . eeParams . eparamID
+        i <- itm ^? itParams . itParamID
+        return $ deleteWallID i
+
+effectOnEquip :: Item -> Creature -> World -> World
+effectOnEquip itm = case itm ^. itType of
+    EQUIP WRISTARMOUR -> onEquipWristShield' itm
+    _ -> \_ -> id
+
+onEquipWristShield' :: Item -> Creature -> World -> World
+onEquipWristShield' itm cr w =
+    w
+--        & pointerToItem itm . itUse . uequipEffect . eeParams .~ EquipID i
+        & pointerToItem itm . itParams .~ ItemParamID {_itParamID = i}
+        & cWorld . lWorld . walls . at i ?~ forceField{_wlID = i}
+        & setWristShieldPos (itm 
+            -- & itUse . uequipEffect . eeParams .~ EquipID i
+            & itParams .~ ItemParamID {_itParamID = i}
+            ) cr
+  where
+    i = IM.newKey (w ^. cWorld . lWorld . walls)
+
+setWristShieldPos :: Item -> Creature -> World -> World
+setWristShieldPos itm cr w = w & moveWallIDUnsafe i wlline
+  where
+    --i = _eparamID $ _eeParams $ _uequipEffect $ _itUse itm
+    i = _itParamID $ _itParams itm
+    wlline = (f (V3 (-10) 7 0), f (V3 10 7 0))
+    invid = _ilInvID (_itLocation itm)
+    handtrans = case cr ^? crInv . ix invid . itLocation . ilEquipSite . _Just of
+        Just OnLeftWrist -> \cr' -> translatePointToLeftHand cr' . g
+        _ -> translatePointToRightHand
+    g
+        | twists cr = (+.+.+ V3 (-5) 10 0)
+        | otherwise = id
+    f = (+.+ _crPos cr) . stripZ . rotate3 (_crDir cr) . handtrans cr