From 75d3aef889effb28cfe229f4cd22689ef85b3c7d Mon Sep 17 00:00:00 2001
From: toxicity <angryko@naver.com>
Date: Fri, 16 Aug 2024 13:10:20 +0900
Subject: [PATCH] Bug fixes.

---
 dist/src/main/kotlin/kr/toxicity/hud/image/SplitType.kt | 2 +-
 dist/src/main/kotlin/kr/toxicity/hud/util/Images.kt     | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/dist/src/main/kotlin/kr/toxicity/hud/image/SplitType.kt b/dist/src/main/kotlin/kr/toxicity/hud/image/SplitType.kt
index 349d66fc..d3d05a56 100644
--- a/dist/src/main/kotlin/kr/toxicity/hud/image/SplitType.kt
+++ b/dist/src/main/kotlin/kr/toxicity/hud/image/SplitType.kt
@@ -90,7 +90,7 @@ enum class SplitType {
         override fun split(target: NamedLoadedImage, split: Int): List<NamedLoadedImage> {
             val saveName = target.name.substringBefore('.')
             return (1..split).map {
-                val targetImage = target.image.circleCut(2 * PI * (split - it + 1).toDouble() / split.toDouble()) ?: throw RuntimeException()
+                val targetImage = target.image.circleCut(2 * PI * it.toDouble() / split.toDouble(), true) ?: throw RuntimeException()
                 NamedLoadedImage(
                     "${saveName}_$it.png",
                     targetImage
diff --git a/dist/src/main/kotlin/kr/toxicity/hud/util/Images.kt b/dist/src/main/kotlin/kr/toxicity/hud/util/Images.kt
index e17315a7..be530846 100644
--- a/dist/src/main/kotlin/kr/toxicity/hud/util/Images.kt
+++ b/dist/src/main/kotlin/kr/toxicity/hud/util/Images.kt
@@ -138,12 +138,13 @@ fun BufferedImage.withOpacity(opacity: Double): BufferedImage {
     }
 }
 
-fun LoadedImage.circleCut(degree: Double) = BufferedImage(image.width, image.height, BufferedImage.TYPE_INT_ARGB).also {
+fun LoadedImage.circleCut(degree: Double, reversed: Boolean = false) = BufferedImage(image.width, image.height, BufferedImage.TYPE_INT_ARGB).also {
     val hw = image.width.toDouble() / 2
     val hh = image.height.toDouble() / 2
     for (w in 0..<image.width) {
         for (h in 0..<image.height) {
             var d = -(atan2(h.toDouble() - hh, w.toDouble() - hw) + PI / 2)
+            if (reversed) d *= -1
             if (d < 0) d += 2 * PI
             if (d > 2 * PI) d -= 2 * PI
             if (d <= degree) it.setRGB(w, h, image.getRGB(w, h))