From d1ef49edcc40aeeba050a7212b8e7c3ffc034421 Mon Sep 17 00:00:00 2001
From: KaiN <kain@piwnica.ws>
Date: Tue, 16 Apr 2024 17:39:42 +0200
Subject: [PATCH] add paletteSave()

---
 include/ace/utils/palette.h |  8 ++++++++
 src/ace/utils/palette.c     | 24 ++++++++++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/include/ace/utils/palette.h b/include/ace/utils/palette.h
index 1e6059b9..1690c968 100644
--- a/include/ace/utils/palette.h
+++ b/include/ace/utils/palette.h
@@ -24,6 +24,14 @@ extern "C" {
  */
 void paletteLoad(const char *szFileName, UWORD *pPalette, UBYTE ubMaxLength);
 
+/**
+ * @brief Saves given palette into .plt file.
+ * @param pPalette Palette to save.
+ * @param ubColorCnt Number of colors in palette.
+ * @param szPath Destination path.
+ */
+void paletteSave(UWORD *pPalette, UBYTE ubColorCnt, char *szPath);
+
 /**
  * @brief Loads palette from supplied .plt stored in memory to given address.
  * @param pData Palette source pointer.
diff --git a/src/ace/utils/palette.c b/src/ace/utils/palette.c
index db3b5d8d..bf5944fa 100644
--- a/src/ace/utils/palette.c
+++ b/src/ace/utils/palette.c
@@ -107,3 +107,27 @@ void paletteDump(UWORD *pPalette, UBYTE ubColorCnt, char *szPath) {
 	bitmapSaveBmp(pBm, pPalette, szPath);
 	bitmapDestroy(pBm);
 }
+
+void paletteSave(UWORD *pPalette, UBYTE ubColorCnt, char *szPath) {
+	tFile *pFile;
+	UBYTE ubPaletteLength;
+
+	logBlockBegin(
+		"paletteSave(pPalette: %p, ubColorCnt: %hu, szPath: '%s')",
+		szFileName, pPalette, ubMaxLength
+	);
+
+	pFile = fileOpen(szPath, "wb");
+	if(!pFile) {
+		logWrite("ERR: Can't write file!\n");
+		logBlockEnd("paletteSave()");
+		return;
+	}
+	else {
+		fileWrite(pFile, &ubColorCnt, sizeof(UBYTE));
+		fileWrite(pFile, pPalette, sizeof(UWORD) * ubColorCnt);
+		fileClose(pFile);
+	}
+
+	logBlockEnd("paletteSave()");
+}