Docking grid

Author: bladekt

common/src/main/kotlin/com/lambda/gui/api/component/core/DockingRect.kt

@@ -1,6 +1,8 @@
 package com.lambda.gui.api.component.core
 
+import com.lambda.module.modules.client.ClickGui
 import com.lambda.util.math.MathUtils.coerceIn
+import com.lambda.util.math.MathUtils.roundToStep
 import com.lambda.util.math.Rect
 import com.lambda.util.math.Vec2d
 
@@ -35,9 +37,9 @@ abstract class DockingRect {
 
     var screenSize: Vec2d = Vec2d.ZERO
 
-    var position
+    var position: Vec2d
         get() = relativeToAbs(relativePos).coerceIn(0.0, screenSize.x - size.x, 0.0, screenSize.y - size.y)
-        set(value) { relativePos = absToRelative(value); if (autoDocking) autoDocking() }
+        set(value) { relativePos = absToRelative(value.roundToStep(ClickGui.dockingGridSize)); if (autoDocking) autoDocking() }
 
     private val dockingOffset get() = (screenSize - size) * Vec2d(dockingH.multiplier, dockingV.multiplier)
 

common/src/main/kotlin/com/lambda/gui/impl/clickgui/buttons/setting/NumberSlider.kt

@@ -38,7 +38,7 @@ class NumberSlider<N>(
             }
         }
 
-        override fun getText() = "$setting"
+        override fun getText() = "$setting".replace(',', '.') // "0,0".toDouble() is null
         override fun setStringValue(string: String) {
             string.toDoubleOrNull()?.let(::setValue)
         }

common/src/main/kotlin/com/lambda/module/modules/client/ClickGui.kt

@@ -30,6 +30,7 @@ object ClickGui : Module(
     // Alignment
     val allowHAlign by setting("Allow H Docking", false)
     val allowVAlign by setting("Allow V Docking", true)
+    val dockingGridSize by setting("Docking Grid Size", 1.0, 0.0..20.0, 0.5)
 
     init {
         onEnable {

common/src/main/kotlin/com/lambda/util/math/MathUtils.kt

@@ -1,10 +1,13 @@
 package com.lambda.util.math
 
 import com.lambda.interaction.rotation.Rotation
+import com.lambda.module.modules.client.ClickGui
 import com.lambda.util.math.ColorUtils.a
 import com.lambda.util.math.ColorUtils.b
 import com.lambda.util.math.ColorUtils.g
 import com.lambda.util.math.ColorUtils.r
+import com.lambda.util.math.MathUtils.roundToStep
+import net.fabricmc.loader.impl.lib.sat4j.core.Vec
 import net.minecraft.util.math.Vec3d
 import java.awt.Color
 import java.math.BigDecimal
@@ -33,13 +36,18 @@ object MathUtils {
 
     fun <T : Number> T.roundToStep(step: T): T {
         val stepD = step.toDouble()
+        if (stepD == 0.0) return this
+
         var value = round(toDouble() / stepD) * stepD
         value = value.roundToPlaces(decimalPlaces(stepD))
         if (abs(value) == 0.0) value = 0.0
 
         return typeConvert(value)
     }
 
+    fun Vec2d.roundToStep(step: Double): Vec2d =
+        Vec2d(x.roundToStep(step), y.roundToStep(step))
+
     fun Double.roundToPlaces(places: Int) =
         BigDecimal(this).setScale(places, RoundingMode.HALF_EVEN).toDouble()