move 'player.pick' binding handler to Lua

src/logic/PlayerController.cpp

@@ -341,28 +341,6 @@ static int determine_rotation(
     return 0;
 }
 
-static void pick_block(
-    ContentIndices* indices,
-    const Block& block,
-    Player& player,
-    int x,
-    int y,
-    int z
-) {
-    itemid_t id = block.rt.pickingItem;
-    auto inventory = player.getInventory();
-    size_t slotid = inventory->findSlotByItem(id, 0, 10);
-    if (slotid == Inventory::npos) {
-        slotid = player.getChosenSlot();
-    } else {
-        player.setChosenSlot(slotid);
-    }
-    ItemStack& stack = inventory->getSlot(slotid);
-    if (stack.getItemId() != id) {
-        stack.set(ItemStack(id, 1));
-    }
-}
-
 voxel* PlayerController::updateSelection(float maxDistance) {
     auto indices = level.content->getIndices();
     auto& chunks = *player.chunks;
@@ -568,10 +546,6 @@ void PlayerController::updateInteraction(float delta) {
     if (def && rclick) {
         processRightClick(*def, target);
     }
-    if (Events::jactive(BIND_PLAYER_PICK)) {
-        auto coord = selection.actualPosition;
-        pick_block(indices, target, player, coord.x, coord.y, coord.z);
-    }
 }
 
 Player* PlayerController::getPlayer() {