more hud stuff and hud scaling that works sometimes

3 files changed, 235 insertions, 15 deletions

diff --git a/src/main/java/io/polyfrost/oneconfig/hud/HudCore.java b/src/main/java/io/polyfrost/oneconfig/hud/HudCore.java
index c0e29d1..a292905 100644
--- a/src/main/java/io/polyfrost/oneconfig/hud/HudCore.java
+++ b/src/main/java/io/polyfrost/oneconfig/hud/HudCore.java
@@ -1,6 +1,8 @@
 package io.polyfrost.oneconfig.hud;
 
 import io.polyfrost.oneconfig.hud.interfaces.BasicHud;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.ScaledResolution;
 import net.minecraftforge.client.event.RenderGameOverlayEvent;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 
@@ -8,11 +10,14 @@ import java.util.ArrayList;
 
 public class HudCore {
     public static ArrayList<BasicHud> huds = new ArrayList<>();
+    public static boolean editing = false;
 
     @SubscribeEvent
     public void onRender(RenderGameOverlayEvent.Post event) {
-        if (event.type != RenderGameOverlayEvent.ElementType.ALL) return;
-        for (BasicHud hud : huds)
-            hud.drawAll(20,20, 5);
+        if (event.type != RenderGameOverlayEvent.ElementType.ALL || editing) return;
+        ScaledResolution sr = new ScaledResolution(Minecraft.getMinecraft());
+        for (BasicHud hud : huds) {
+            hud.drawAll(hud.getXScaled(sr.getScaledWidth()), hud.getYScaled(sr.getScaledHeight()), hud.scale);
+        }
     }
 }
diff --git a/src/main/java/io/polyfrost/oneconfig/hud/gui/HudGui.java b/src/main/java/io/polyfrost/oneconfig/hud/gui/HudGui.java
new file mode 100644
index 0000000..310a2a8
--- /dev/null
+++ b/src/main/java/io/polyfrost/oneconfig/hud/gui/HudGui.java
@@ -0,0 +1,200 @@
+package io.polyfrost.oneconfig.hud.gui;
+
+import io.polyfrost.oneconfig.hud.HudCore;
+import io.polyfrost.oneconfig.hud.interfaces.BasicHud;
+import io.polyfrost.oneconfig.renderer.Renderer;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.Gui;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.gui.ScaledResolution;
+import org.lwjgl.input.Keyboard;
+
+import java.awt.*;
+import java.io.IOException;
+
+public class HudGui extends GuiScreen {
+    private final ScaledResolution sr = new ScaledResolution(Minecraft.getMinecraft());
+    private BasicHud editingHud;
+    private boolean isDragging;
+    private boolean isScaling;
+    private boolean scaleLeft;
+    private boolean scaleBottom;
+    private int xOffset;
+    private int yOffset;
+    private boolean wereKeypressesEnabled;
+
+    @Override
+    public void initGui() {
+        HudCore.editing = true;
+        wereKeypressesEnabled = Keyboard.areRepeatEventsEnabled();
+        Keyboard.enableRepeatEvents(true);
+    }
+
+    //TODO: making scaling work properly everywhere instead of only in first quadrant
+    @Override
+    public void drawScreen(int mouseX, int mouseY, float partialTicks) {
+        Gui.drawRect(0, 0, this.width, this.height, new Color(80, 80, 80, 50).getRGB());
+
+        for (BasicHud hud : HudCore.huds) {
+            int width = (int) (hud.getWidth(hud.scale) + hud.paddingX * hud.scale);
+            int height = (int) (hud.getHeight(hud.scale) + hud.paddingY * hud.scale);
+            int x = (int) hud.getXScaled(this.width);
+            int y = (int) hud.getYScaled(this.height);
+
+            if (hud == editingHud && isScaling) {
+                int newWidth = mouseX - x;
+                if (scaleLeft)
+                    newWidth = x - mouseX + width;
+                float newScale = (float) newWidth / (width / hud.scale);
+                if (newScale > 20)
+                    newScale = 20;
+                else if (newScale < 0.3)
+                    newScale = 0.3f;
+                hud.scale = newScale;
+                if (scaleLeft || scaleBottom) {
+                    int newX = x;
+                    int newY = y;
+                    if (scaleLeft)
+                        newX = x + width - (hud.getWidth(newScale) + (int) (hud.paddingX * newScale));
+                    if (scaleBottom)
+                        newY = y + height - (hud.getHeight(newScale) + (int) (hud.paddingY * newScale));
+                    setPosition(newX, newY, false);
+                }
+                // updating everything to new values
+                width = (int) (hud.getWidth(hud.scale) + hud.paddingX * hud.scale);
+                height = (int) (hud.getHeight(hud.scale) + hud.paddingY * hud.scale);
+                x = (int) hud.getXScaled(this.width);
+                y = (int) hud.getYScaled(this.height);
+            }
+
+            hud.drawExampleAll(x, y, hud.scale);
+            int color = new Color(215, 224, 235).getRGB();
+            if (editingHud == hud) {
+                color = new Color(43, 159, 235).getRGB();
+                if (isDragging)
+                    Gui.drawRect(x, y, x + width, y + height, new Color(108, 176, 255, 60).getRGB());
+            }
+            Renderer.drawLine(x - 2 / 4f, y, x + width + 2 / 4f, y, 2, color);
+            Renderer.drawLine(x, y, x, y + height, 2, color);
+            Renderer.drawLine(x + width, y, x + width, y + height, 2, color);
+            Renderer.drawLine(x - 2 / 4f, y + height, x + width + 2 / 4f, y + height, 2, color);
+
+            if (hud == editingHud && !isDragging) {
+                Gui.drawRect(x - 3, y - 3, x + 3, y + 3, new Color(43, 159, 235).getRGB());
+                Gui.drawRect(x - 2, y - 2, x + 2, y + 2, new Color(252, 252, 252).getRGB());
+                Gui.drawRect(x - 3, y + height - 3, x + 3, y + height + 3, new Color(43, 159, 235).getRGB());
+                Gui.drawRect(x - 2, y + height - 2, x + 2, y + height + 2, new Color(252, 252, 252).getRGB());
+                Gui.drawRect(x + width - 3, y - 3, x + width + 3, y + 3, new Color(43, 159, 235).getRGB());
+                Gui.drawRect(x + width - 2, y - 2, x + width + 2, y + 2, new Color(252, 252, 252).getRGB());
+                Gui.drawRect(x + width - 3, y + height - 3, x + width + 3, y + height + 3, new Color(43, 159, 235).getRGB());
+                Gui.drawRect(x + width - 2, y + height - 2, x + width + 2, y + height + 2, new Color(252, 252, 252).getRGB());
+            }
+        }
+
+        if (isDragging) {
+            setPosition(mouseX - xOffset, mouseY - yOffset, true);
+        }
+    }
+
+    private void setPosition(double newX, double newY, boolean snap) {
+        double width = (int) (editingHud.getWidth(editingHud.scale) + editingHud.paddingX * editingHud.scale);
+        double height = (int) (editingHud.getHeight(editingHud.scale) + editingHud.paddingY * editingHud.scale);
+
+        if (newX < 0)
+            newX = 0;
+        else if (newX + width > this.width)
+            newX = this.width - width;
+
+        if (newY < 0)
+            newY = 0;
+        else if (newY + height > this.height)
+            newY = this.height - height;
+
+        if (newX / this.width <= 0.5)
+            editingHud.xUnscaled = newX / (double) this.width;
+        else
+            editingHud.xUnscaled = (newX + width) / (double) this.width;
+        if (newY / this.height <= 0.5)
+            editingHud.yUnscaled = newY / (double) this.height;
+        else
+            editingHud.yUnscaled = (newY + height) / (double) this.height;
+    }
+
+    @Override
+    protected void mouseClicked(int mouseX, int mouseY, int mouseButton) {
+        if (mouseButton == 0) {
+            if (editingHud != null) {
+                int width = (int) (editingHud.getWidth(editingHud.scale) + editingHud.paddingX * editingHud.scale);
+                int height = (int) (editingHud.getHeight(editingHud.scale) + editingHud.paddingY * editingHud.scale);
+                float x = editingHud.getXScaled(this.width);
+                float y = editingHud.getYScaled(this.height);
+                if ((mouseX >= x - 3 && mouseX <= x + 3 || mouseX >= x + width - 3 && mouseX <= x + width + 3) &&
+                        (mouseY >= y - 3 && mouseY <= y + 3 || mouseY >= y + height - 3 && mouseY <= y + height + 3)) {
+                    isScaling = true;
+                    scaleLeft = mouseX >= x - 3 && mouseX <= x + 3;
+                    scaleBottom = mouseY >= y - 3 && mouseY <= y + 3;
+                    return;
+                }
+            }
+            editingHud = null;
+            for (BasicHud hud : HudCore.huds) {
+                int width = (int) (hud.getWidth(hud.scale) + hud.paddingX * hud.scale);
+                int height = (int) (hud.getHeight(hud.scale) + hud.paddingY * hud.scale);
+                float x = hud.getXScaled(this.width);
+                float y = hud.getYScaled(this.height);
+                if (mouseX >= x && mouseX <= x + width && mouseY >= y && mouseY <= y + height) {
+                    editingHud = hud;
+                    xOffset = (int) (mouseX - x);
+                    yOffset = (int) (mouseY - y);
+                    isDragging = true;
+                    break;
+                }
+            }
+        }
+    }
+
+    @Override
+    protected void mouseReleased(int mouseX, int mouseY, int state) {
+        isDragging = false;
+        isScaling = false;
+    }
+
+    @Override
+    protected void keyTyped(char typedChar, int keyCode) throws IOException {
+        if (editingHud != null) {
+            float x = editingHud.getXScaled(this.width);
+            float y = editingHud.getYScaled(this.height);
+            switch (keyCode) {
+                case Keyboard.KEY_UP:
+                    setPosition(x, y - 1, false);
+                    break;
+                case Keyboard.KEY_DOWN:
+                    setPosition(x, y + 1, false);
+                    break;
+                case Keyboard.KEY_LEFT:
+                    setPosition(x - 1, y, false);
+                    break;
+                case Keyboard.KEY_RIGHT:
+                    setPosition(x + 1, y, false);
+                    break;
+            }
+        }
+        super.keyTyped(typedChar, keyCode);
+    }
+
+    @Override
+    public void onGuiClosed() {
+        HudCore.editing = false;
+        Keyboard.enableRepeatEvents(wereKeypressesEnabled);
+        for (BasicHud hud : HudCore.huds) {
+            hud.xUnscaled = 0.1;
+            hud.yUnscaled = 0.1;
+            hud.scale = 2;
+        }
+    }
+
+    @Override
+    public boolean doesGuiPauseGame() {
+        return false;
+    }
+}
diff --git a/src/main/java/io/polyfrost/oneconfig/hud/interfaces/BasicHud.java b/src/main/java/io/polyfrost/oneconfig/hud/interfaces/BasicHud.java
index 121c258..ebc5459 100644
--- a/src/main/java/io/polyfrost/oneconfig/hud/interfaces/BasicHud.java
+++ b/src/main/java/io/polyfrost/oneconfig/hud/interfaces/BasicHud.java
@@ -5,8 +5,9 @@ import io.polyfrost.oneconfig.renderer.Renderer;
 import java.awt.*;
 
 public abstract class BasicHud {
-    public int normalX;
-    public int normalY;
+    public double xUnscaled = 0;
+    public double yUnscaled = 0;
+    public float scale = 1;
     public int paddingX = 5;
     public int paddingY = 5;
     public boolean background = true;
@@ -26,23 +27,37 @@ public abstract class BasicHud {
         return getHeight(scale);
     }
 
-    public void drawAll(int x, int y, float scale) {
-        drawBackGround(x, y, scale);
-        draw(x, y, scale);
+    public void drawAll(float x, float y, float scale) {
+        drawBackground(x, y, scale);
+        draw((int) (x + paddingX * scale / 2f), (int) (y + paddingY * scale / 2f), scale);
     }
 
-    public void drawExampleAll(int x, int y, float scale) {
-        drawBackGround(x, y, scale);
-        drawExample(x, y, scale);
+    public void drawExampleAll(float x, float y, float scale) {
+        drawBackground(x, y, scale);
+        drawExample((int) (x + paddingX * scale / 2f), (int) (y + paddingY * scale / 2f), scale);
     }
 
     public void drawExample(int x, int y, float scale) {
         draw(x, y, scale);
     }
 
-    private void drawBackGround(int x, int y, float scale) {
-        Renderer.drawRoundRect(x - paddingX * scale / 2f, y - paddingY * scale / 2f,
-                getWidth(scale) + paddingX * scale, getHeight(scale) + paddingY * scale,
-                (2 * scale), new Color(0, 0, 0, 100).getRGB());
+    private void drawBackground(float x, float y, float scale) {
+        Renderer.drawRoundRect((int) x, (int) y,
+                (int) (getWidth(scale) + paddingX * scale), (int) (getHeight(scale) + paddingY * scale),
+                (int) (2 * scale), new Color(0, 0, 0, 120).getRGB());
+    }
+
+    public float getXScaled(int screenWidth) {
+        if (xUnscaled <= 0.5) {
+            return (int) (screenWidth * xUnscaled);
+        }
+        return (float) (screenWidth - (1d - xUnscaled) * screenWidth - (getWidth(scale) + paddingX * scale));
+    }
+
+    public float getYScaled(int screenHeight) {
+        if (yUnscaled <= 0.5) {
+            return (int) (screenHeight * yUnscaled);
+        }
+        return (float) (screenHeight - (1d - yUnscaled) * screenHeight - (getHeight(scale) + paddingY * scale));
     }
 }