Allow setting qc range with quasiConnectivity setting (#1617)

* add quasiConnectivityRange setting

* make sure qc range respects different world heights

* check if source == null in qc range validator

* merge the two qc settings

* Set minimum range down to zero (no qc)

src/main/java/carpet/mixins/PistonBaseBlock_qcMixin.java

@@ -1,29 +1,29 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
-import net.minecraft.core.BlockPos;
-import net.minecraft.core.Direction;
-import net.minecraft.world.level.Level;
-import net.minecraft.world.level.block.piston.PistonBaseBlock;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
+import carpet.helpers.QuasiConnectivity;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.piston.PistonBaseBlock;
+
 @Mixin(PistonBaseBlock.class)
-public class PistonBaseBlock_qcMixin
-{
-    @Inject(method = "getNeighborSignal", cancellable = true, at = @At(
+public class PistonBaseBlock_qcMixin {
+
+    @Inject(
+        method = "getNeighborSignal",
+        cancellable = true,
+        at = @At(
             value = "INVOKE",
             target = "Lnet/minecraft/core/BlockPos;above()Lnet/minecraft/core/BlockPos;"
-    ))
-    private void cancelUpCheck(Level world_1, BlockPos blockPos_1, Direction direction_1, CallbackInfoReturnable<Boolean> cir)
-    {
-        if (!CarpetSettings.quasiConnectivity)
-        {
-            cir.setReturnValue(false);
-            cir.cancel();
-        }
+        )
+    )
+    private void carpet_checkQuasiSignal(Level level, BlockPos pos, Direction facing, CallbackInfoReturnable<Boolean> cir) {
+        cir.setReturnValue(QuasiConnectivity.hasQuasiSignal(level, pos));
     }
-
 }