Add "Pick function / process name"

src/main/java/dev/dfonline/codeclient/config/Config.java

@@ -96,6 +96,7 @@ public class Config {
     public int MiniMessageTagColor = 0x808080;
     public boolean StateSwitcher = true;
     public boolean SpeedSwitcher = true;
+    public boolean PickFunctionNames = true;
 
     public Config() {
     }
@@ -185,6 +186,7 @@ public void save() {
             object.addProperty("HighlightExpressions", HighlightExpressions);
             object.addProperty("HighlightMiniMessage", HighlightMiniMessage);
             object.addProperty("MiniMessageTagColor", MiniMessageTagColor);
+            object.addProperty("PickFunctionNames", PickFunctionNames);
 
             FileManager.writeConfig(object.toString());
         } catch (Exception e) {
@@ -576,6 +578,18 @@ public YetAnotherConfigLib getLibConfig() {
                                 )
                                 .controller(TickBoxControllerBuilder::create)
                                 .build())
+                        .option(Option.createBuilder(Boolean.class)
+                                .name(Text.translatable("codeclient.config.pick_function_names"))
+                                .description(OptionDescription.of(
+                                        Text.translatable("codeclient.config.pick_function_names.description1"), Text.translatable("codeclient.config.pick_function_names.description2")
+                                ))
+                                .binding(
+                                        true,
+                                        () -> PickFunctionNames,
+                                        opt -> PickFunctionNames = opt
+                                )
+                                .controller(TickBoxControllerBuilder::create)
+                                .build())
                         .option(Option.createBuilder(Boolean.class)
                                 .name(Text.translatable("codeclient.config.advanced_middle_click"))
                                 .description(OptionDescription.of(Text.translatable("codeclient.config.advanced_middle_click.description"), Text.translatable("codeclient.config.advanced_middle_click.description2")))

src/main/java/dev/dfonline/codeclient/mixin/world/block/MBlock.java

@@ -2,6 +2,7 @@
 
 import dev.dfonline.codeclient.CodeClient;
 import dev.dfonline.codeclient.config.Config;
+import dev.dfonline.codeclient.data.DFItem;
 import dev.dfonline.codeclient.dev.InteractionManager;
 import dev.dfonline.codeclient.hypercube.actiondump.ActionDump;
 import dev.dfonline.codeclient.location.Dev;
@@ -13,17 +14,37 @@
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.WorldView;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+import net.minecraft.item.Items;
+import net.minecraft.text.Style;
+import net.minecraft.text.Text;
 
 import java.util.Arrays;
+import java.util.Map;
+import java.util.Set;
 
 @Mixin(Block.class)
 public class MBlock {
     @Inject(method = "getPickStack", at = @At("HEAD"), cancellable = true)
     private void getPickStack(WorldView world, BlockPos pos, BlockState state, CallbackInfoReturnable<ItemStack> cir) {
+
+        if (Config.getConfig().PickFunctionNames) {
+            if (CodeClient.location instanceof Dev) {
+                ItemStack copiedNameString = tryPickFunctionName(pos);
+
+                // if that was a sign, function/process related one, and we copied its name successfully
+                if (copiedNameString != null) {
+                    cir.setReturnValue(copiedNameString);
+                    return;
+                }
+            }
+        }
+
         if (!Config.getConfig().PickAction) return;
+
         if (CodeClient.location instanceof Dev dev) {
             if (!dev.isInDev(pos)) return;
             var breakable = InteractionManager.isBlockBreakable(pos);
@@ -42,4 +63,46 @@ private void getPickStack(WorldView world, BlockPos pos, BlockState state, Callb
                 }
         }
     }
+
+    @Unique
+    private static final Set<String> CALLABLE_BLOCK_NAMES = Set.of(
+            "CALL FUNCTION",
+            "START PROCESS",
+            "FUNCTION",
+            "PROCESS"
+    );
+
+    /**
+     * Will have changed the return value to an appropriate string if it returns true
+     * @param pos Position of the block to try and copy function/process name from
+     * @return Null if a name can't be copied from that position, else the ItemStack of the appropriate DF string varitem
+     */
+    @Unique
+    private ItemStack tryPickFunctionName(BlockPos pos) {
+        if (CodeClient.MC.world.getBlockEntity(pos) instanceof SignBlockEntity signBlock) {
+            try {
+                SignText text = signBlock.getFrontText();
+                String firstLine = text.getMessage(0, false).getString();
+
+                if (!CALLABLE_BLOCK_NAMES.contains(firstLine))
+                    return null;
+
+                DFItem string = new DFItem(new ItemStack(Items.STRING, 1));
+
+                String funcName = text.getMessage(1, false).getString();
+                // stop item name from being italicized like anvil renaming
+                string.setName(Text.literal(funcName).setStyle(Style.EMPTY.withItalic(false)));
+
+                String varItemJSON = CodeClient.gson.toJson(Map.of(
+                            "id", "txt",
+                            "data", Map.of("name", funcName)
+                        ));
+                string.getItemData().setHypercubeStringValue("varitem", varItemJSON);
+
+                return string.getItemStack();
+            } catch (Exception ignored) {
+            }
+        }
+        return null;
+    }
 }

src/main/resources/assets/codeclient/lang/en_us.json

@@ -110,6 +110,9 @@
   "codeclient.config.pick_block_action.description1": "Replaces pick block with the action",
   "codeclient.config.pick_block_action.description2": "Requires actiondump.",
   "codeclient.config.pick_block_action.description3": "Click to open link.",
+  "codeclient.config.pick_function_names": "Pick Function/Process Name",
+  "codeclient.config.pick_function_names.description1": "Replaces the sign pick block item with the function or process name as a string.",
+  "codeclient.config.pick_function_names.description2": "Compatible with Pick Block Action.",
   "codeclient.config.recent_values": "Recent Values",
   "codeclient.config.recent_values.description": "Amount of recently used values to remember.",
   "codeclient.config.state_switcher": "Mode Switcher",