feat: finished HUD pos conf system

Signed-off-by: moonleay <contact@moonleay.net>

src/main/java/net/moonleay/gimbal/client/config/GimbalGuiSettings.kt

@@ -23,6 +23,7 @@ import kotlinx.serialization.Serializable
 @Serializable
 data class GimbalGuiSettings(
     val showHud: Boolean = true,
-    val scaledRes: ScaledRes = ScaledRes(4.0, 4.0),
-    val anchorPoint: AnchorPoint = AnchorPoint.TOP_LEFT,
+    val offset: ScaledRes = ScaledRes(4.0, 4.0),
+    val horizontalAnchor: HorizontalAnchor = HorizontalAnchor.LEFT,
+    val verticalAnchor: VerticalAnchor = VerticalAnchor.TOP,
 )

src/main/java/net/moonleay/gimbal/client/config/HorizontalAnchor.kt

@@ -21,10 +21,8 @@ package net.moonleay.gimbal.client.config
 import kotlinx.serialization.Serializable
 
 @Serializable
-enum class AnchorPoint {
-    TOP_LEFT,
-    TOP_RIGHT,
-    BOTTOM_RIGHT,
-    BOTTOM_LEFT,
-    CENTER
+enum class HorizontalAnchor {
+    LEFT,
+    CENTER,
+    RIGHT,
 }

src/main/java/net/moonleay/gimbal/client/config/VerticalAnchor.kt

@@ -0,0 +1,28 @@
+/*
+ * Gimbal
+ * Copyright (C) 2024 moonleay
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package net.moonleay.gimbal.client.config
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+enum class VerticalAnchor {
+    TOP,
+    CENTER,
+    BOTTOM,
+}

src/main/java/net/moonleay/gimbal/client/screen/GimbalEditHudGui.kt

@@ -24,7 +24,10 @@ import net.minecraft.client.util.math.MatrixStack
 import net.minecraft.screen.ScreenTexts
 import net.minecraft.text.Text
 import net.moonleay.gimbal.build.BuildConstants
-import net.moonleay.gimbal.client.config.*
+import net.moonleay.gimbal.client.config.ClientConfigHolder
+import net.moonleay.gimbal.client.config.GimbalClientConfig
+import net.moonleay.gimbal.client.config.GimbalGuiSettings
+import net.moonleay.gimbal.client.config.ScaledRes
 import net.moonleay.gimbal.client.util.screen.ScreenUtil
 import org.apache.logging.log4j.LogManager
 
@@ -37,8 +40,8 @@ class GimbalEditHudGui(private val parent: Screen, private val cfg: ClientConfig
     private var shouldFollow = false
 
     init {
-        this.tempXOffset = cfg.config.guiSettings.scaledRes.scaledX
-        this.tempYOffset = cfg.config.guiSettings.scaledRes.scaledY
+        this.tempXOffset = cfg.config.guiSettings.offset.scaledX
+        this.tempYOffset = cfg.config.guiSettings.offset.scaledY
     }
 
     override fun init() {
@@ -69,14 +72,18 @@ class GimbalEditHudGui(private val parent: Screen, private val cfg: ClientConfig
         }
         LOGGER.info("Saving Pos...")
 
+        val anchor = ScreenUtil.getAnchor(this.tempXOffset, this.tempYOffset)
+
         val newConf = GimbalClientConfig(
             showToasts = oldConf.showToasts,
             guiSettings = GimbalGuiSettings(
                 showHud = oldConf.guiSettings.showHud,
-                scaledRes = ScaledRes(
+                offset = ScaledRes(
                     scaledX = this.tempXOffset,
                     scaledY = this.tempYOffset,
-                )
+                ),
+                horizontalAnchor = anchor.first,
+                verticalAnchor = anchor.second
             )
         )
 
@@ -92,12 +99,14 @@ class GimbalEditHudGui(private val parent: Screen, private val cfg: ClientConfig
         super.tick()
         if (this.shouldFollow) {
             val mouse = this.client?.mouse!!
-            val scaleFactor = this.client!!.window.calculateScaleFactor(
-                this.client!!.options.guiScale.value,
-                this.client!!.forcesUnicodeFont()
-            )
-            this.tempXOffset = ScreenUtil.getScaled(this.width, mouse.x.toFloat() / scaleFactor)
-            this.tempYOffset = ScreenUtil.getScaled(this.height, mouse.y.toFloat() / scaleFactor)
+            val wantedX = ScreenUtil.getScaled(this.client!!.window.width, mouse.x.toFloat())
+            val wantedY = ScreenUtil.getScaled(this.client!!.window.height, mouse.y.toFloat())
+            if (!ScreenUtil.isPositionOutOfBounds(wantedX, wantedY)) {
+                this.tempXOffset = wantedX
+                this.tempYOffset = wantedY
+            } else {
+                LOGGER.info("Text is oob. wantedX: ${wantedX}, wantedY: ${wantedY}, width: ${this.client!!.window.width}, height: ${this.client!!.window.height}")
+            }
         }
     }
 
@@ -114,22 +123,30 @@ class GimbalEditHudGui(private val parent: Screen, private val cfg: ClientConfig
     override fun render(matrices: MatrixStack?, mouseX: Int, mouseY: Int, delta: Float) {
         this.renderBackground(matrices)
         drawCenteredText(matrices, this.textRenderer, this.title, this.width / 2, 15, 16777215)
+        val scaleFactor = this.client!!.window.calculateScaleFactor(
+            this.client!!.options.guiScale.value,
+            this.client!!.forcesUnicodeFont()
+        )
+        val anchor = ScreenUtil.getAnchor(this.tempXOffset, this.tempYOffset)
         this.textRenderer.drawWithShadow(
             matrices,
             Text.translatable("gimbal.gui.examplehud"),
-            ScreenUtil.getXForRender(
-                ScreenUtil.getReal(this.width, this.tempXOffset),
-                AnchorPoint.CENTER,
+            ScreenUtil.getXForAnchor(
+                ScreenUtil.getReal(this.client!!.window.width, this.tempXOffset) / scaleFactor,
+                anchor.first,
                 this.textRenderer.getWidth(Text.translatable("gimbal.gui.examplehud"))
             ),
-            ScreenUtil.getYForRender(
-                ScreenUtil.getReal(this.height, this.tempYOffset),
-                AnchorPoint.CENTER,
+            ScreenUtil.getYForAnchor(
+                ScreenUtil.getReal(this.client!!.window.height, this.tempYOffset) / scaleFactor,
+                anchor.second,
                 this.textRenderer.fontHeight
             ),
             0xFFFFFF
         ) // TODO: improve placement when changing the scaling
-//        LOGGER.info("width: ${this.width}, height: ${this.height}, posX: ${ScreenUtil.getReal(this.width, this.tempXOffset)}, posY: ${ScreenUtil.getReal(this.height, this.tempYOffset)}, scaleX: ${this.tempXOffset}, scaleY: ${this.tempYOffset}")
+//        LOGGER.info("width: ${this.width}, height: ${this.height}," +
+//                " posX: ${ScreenUtil.getReal(this.width, this.tempXOffset)}," +
+//                " posY: ${ScreenUtil.getReal(this.height, this.tempYOffset)}," +
+//                " scaleX: ${this.tempXOffset}, scaleY: ${this.tempYOffset}")
         super.render(matrices, mouseX, mouseY, delta)
     }
 }

src/main/java/net/moonleay/gimbal/client/screen/GimbalSettingsGui.kt

@@ -46,8 +46,9 @@ class GimbalSettingsGui(private val parent: Screen, private val cfg: ClientConfi
                 val oldGui = cfg.config.guiSettings
                 val newGui = GimbalGuiSettings(
                     showHud = isEnabled ?: true,
-                    scaledRes = oldGui.scaledRes,
-                    anchorPoint = oldGui.anchorPoint
+                    offset = oldGui.offset,
+                    horizontalAnchor = oldGui.horizontalAnchor,
+                    verticalAnchor = oldGui.verticalAnchor,
                 )
                 val newConf = GimbalClientConfig(
                     guiSettings = newGui,

src/main/java/net/moonleay/gimbal/client/util/screen/ScreenUtil.kt

@@ -18,27 +18,37 @@
 
 package net.moonleay.gimbal.client.util.screen
 
-import net.moonleay.gimbal.client.config.AnchorPoint
+import net.moonleay.gimbal.client.config.HorizontalAnchor
+import net.moonleay.gimbal.client.config.VerticalAnchor
 
 object ScreenUtil {
 
-    fun getXForRender(x: Float, anchor: AnchorPoint, textWidth: Int): Float {
-        return when (anchor) {
-            AnchorPoint.TOP_LEFT -> x
-            AnchorPoint.BOTTOM_LEFT -> x
-            AnchorPoint.TOP_RIGHT -> x - textWidth
-            AnchorPoint.BOTTOM_RIGHT -> x - textWidth
-            AnchorPoint.CENTER -> x - textWidth / 2
+    fun getAnchor(x: Double, y: Double): Pair<HorizontalAnchor, VerticalAnchor> {
+        return when (x) {
+            in 0.0..<34.0 -> HorizontalAnchor.LEFT
+            in 34.0..<67.0 -> HorizontalAnchor.CENTER
+            else -> HorizontalAnchor.RIGHT
+        } to when (y) {
+            in 0.0..<34.0 -> VerticalAnchor.TOP
+            in 34.0..<67.0 -> VerticalAnchor.CENTER
+            else -> VerticalAnchor.BOTTOM
         }
     }
 
-    fun getYForRender(y: Float, anchor: AnchorPoint, textHeight: Int): Float {
+    fun getXForAnchor(x: Float, anchor: HorizontalAnchor, textWidth: Int): Float {
         return when (anchor) {
-            AnchorPoint.TOP_LEFT -> y
-            AnchorPoint.TOP_RIGHT -> y
-            AnchorPoint.BOTTOM_RIGHT -> y - textHeight
-            AnchorPoint.BOTTOM_LEFT -> y - textHeight
-            AnchorPoint.CENTER -> y - textHeight / 2
+            HorizontalAnchor.LEFT -> x
+            HorizontalAnchor.CENTER -> x - (textWidth / 2)
+            HorizontalAnchor.RIGHT -> x - textWidth
+        }
+    }
+
+
+    fun getYForAnchor(y: Float, anchor: VerticalAnchor, textHeight: Int): Float {
+        return when (anchor) {
+            VerticalAnchor.TOP -> y
+            VerticalAnchor.CENTER -> y - (textHeight / 2)
+            VerticalAnchor.BOTTOM -> y - textHeight
         }
     }
 

src/main/java/net/moonleay/gimbal/mixin/HudMixin.java

@@ -22,7 +22,11 @@ import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.font.TextRenderer;
 import net.minecraft.client.gui.hud.InGameHud;
 import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.text.Text;
+import net.moonleay.gimbal.client.ClientMain;
+import net.moonleay.gimbal.client.config.GimbalGuiSettings;
 import net.moonleay.gimbal.client.editor.ClientEditor;
+import net.moonleay.gimbal.client.util.screen.ScreenUtil;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
@@ -31,16 +35,46 @@ import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
 @Mixin(InGameHud.class)
-public class HudMixin {
+public abstract class HudMixin {
 
     @Shadow @Final private MinecraftClient client;
 
+    @Shadow
+    private int scaledHeight;
+
+    @Shadow
+    public abstract void clear();
+
     @Inject(method = "renderStatusEffectOverlay", at = @At("HEAD"))
     private void render(MatrixStack matrices, CallbackInfo ci) {
         TextRenderer tr = this.client.textRenderer;
-        tr.drawWithShadow(matrices,
-                ClientEditor.INSTANCE.getModeDisplayText(),
-                4, 4,
-                ClientEditor.INSTANCE.getCurrentColor());
+        GimbalGuiSettings conf = ClientMain.CONFIG.getConfig().getGuiSettings();
+        if (!conf.getShowHud())
+            return;
+        int scaleFactor = this.client.getWindow()
+                .calculateScaleFactor(
+                        this.client.options.getGuiScale().getValue(),
+                        this.client.forcesUnicodeFont()
+                );
+        Text displayText = ClientEditor.INSTANCE.getModeDisplayText();
+        tr.drawWithShadow(
+                matrices,
+                displayText,
+                ScreenUtil.INSTANCE.getXForAnchor(
+                        ScreenUtil.INSTANCE.getReal(
+                                this.client.getWindow().getWidth(),
+                                conf.getOffset().getScaledX() / scaleFactor),
+                        conf.getHorizontalAnchor(),
+                        this.client.textRenderer.getWidth(displayText)
+                ),
+                ScreenUtil.INSTANCE.getYForAnchor(
+                        ScreenUtil.INSTANCE.getReal(
+                                this.client.getWindow().getHeight(),
+                                conf.getOffset().getScaledY() / scaleFactor),
+                        conf.getVerticalAnchor(),
+                        this.client.textRenderer.fontHeight
+                ),
+                ClientEditor.INSTANCE.getCurrentColor()
+        );
     }
 }