1 files changed, 34 insertions, 0 deletions
diff --git a/src/main/java/cc/polyfrost/oneconfig/utils/InputUtils.java b/src/main/java/cc/polyfrost/oneconfig/utils/InputUtils.java
new file mode 100644
index 0000000..806f6de
--- /dev/null
+++ b/src/main/java/cc/polyfrost/oneconfig/utils/InputUtils.java
@@ -0,0 +1,34 @@
+package cc.polyfrost.oneconfig.utils;
+
+import cc.polyfrost.oneconfig.gui.OneConfigGui;
+import net.minecraft.client.Minecraft;
+import org.lwjgl.input.Mouse;
+
+public class InputUtils {
+    /**
+     * function to determine weather the mouse is currently over a specific region. Uses the current nvgScale to fix to any scale.
+     *
+     * @return true if mouse is over region, false if not.
+     */
+    public static boolean isAreaHovered(int x, int y, int width, int height) {
+        int mouseX = Mouse.getX();
+        int mouseY = Minecraft.getMinecraft().displayHeight - Math.abs(Mouse.getY());
+        return mouseX > x && mouseY > y && mouseX < x + width && mouseY < y + height;       // TODO add scaling info
+    }
+
+    public static boolean isAreaClicked(int x, int y, int width, int height) {
+        return isAreaHovered(x, y, width, height) && isClicked();
+    }
+
+    public static boolean isClicked() {
+        return OneConfigGui.INSTANCE != null && OneConfigGui.INSTANCE.mouseDown && !Mouse.isButtonDown(0);
+    }
+
+    public static int mouseX() {
+        return Mouse.getX();
+    }
+
+    public static int mouseY() {
+        return Minecraft.getMinecraft().displayHeight - Math.abs(Mouse.getY());
+    }
+}