From f3e040230772f978540a71aea43dfde200992922 Mon Sep 17 00:00:00 2001
From: "John Wilbert M. Villamor" <lameguy64@gmail.com>
Date: Sat, 6 Apr 2019 10:11:07 +0800
Subject: First commit

---
 tools/smxlink/timreader.cpp | 65 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 tools/smxlink/timreader.cpp

(limited to 'tools/smxlink/timreader.cpp')

diff --git a/tools/smxlink/timreader.cpp b/tools/smxlink/timreader.cpp
new file mode 100644
index 0000000..a8fba94
--- /dev/null
+++ b/tools/smxlink/timreader.cpp
@@ -0,0 +1,65 @@
+#include <stdio.h>
+#include <string.h>
+#include "timreader.h"
+
+int GetTimCoords(const char* fileName, TIM_COORDS *coords) {
+
+    FILE* fp = fopen(fileName, "rb");
+
+	if (fp == NULL)
+		return false;
+
+
+    unsigned int id;
+
+	fread(&id, 4, 1, fp);
+
+	if (id != 0x00000010) {
+
+		fclose(fp);
+		return false;
+
+	}
+
+    fread(&coords->flag, 4, 1, fp);
+
+	if (coords->flag.cf) {
+
+        fread(&coords->clutdata, 12, 1, fp);
+        fseek(fp, coords->clutdata.length-12, SEEK_CUR);
+
+	} else {
+
+		memset(&coords->clutdata, 0x00, 12);
+
+	}
+
+    fread(&coords->pixdata, 12, 1, fp);
+
+	fclose(fp);
+
+	return true;
+
+}
+
+unsigned short GetClut(int cx, int cy) {
+
+	unsigned short clut = (cx/16)&0x3f;
+	clut |= (cy&0x1ff)<<6;
+
+	return clut;
+
+}
+
+unsigned short GetTPage(int tp, int abr, int x, int y) {
+
+	unsigned short tpage = (x/64)&0xf;	// Set X
+	tpage |= ((y/256)&0x1)<<4;			// Set Y
+
+	tpage |= (abr&0x3)<<5;				// Set blend mode
+    tpage |= (tp&0x3)<<7;				// Set page mode
+	tpage |= 1<<9;						// Set dither processing bit
+
+	return tpage;
+
+}
-- 
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