From 00454a8e255a493bec84f5538465efd92f036582 Mon Sep 17 00:00:00 2001
From: Magnus Auvinen <magnus.auvinen@gmail.com>
Date: Tue, 22 May 2007 15:07:19 +0000
Subject: moved tracking generator

---
 trackinggenerator/main.cpp | 109 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 trackinggenerator/main.cpp

diff --git a/trackinggenerator/main.cpp b/trackinggenerator/main.cpp
new file mode 100644
index 00000000..e63f9ce4
--- /dev/null
+++ b/trackinggenerator/main.cpp
@@ -0,0 +1,109 @@
+#include <iostream>
+#include <fstream>
+
+using namespace std;
+
+int main(int argc, char *argv[])
+{
+	if (argc != 2)
+	{
+		cout << "Usage: bla <infile.tga>" << endl;
+		return -1;
+	}
+
+	ifstream file(argv[1]);
+
+	if (!file)
+	{
+		cout << "No such file..." << endl;
+		return -1;
+	}
+
+	unsigned short headers[9];
+
+	file.read((char *)headers, 18);
+
+	int width = headers[6];
+	int height = headers[7];
+
+	const int charsx = 16;
+	const int charsy = 16;
+	const int charWidth = width / charsx;
+	const int charHeight = height / charsy;
+
+	char *data = new char[width * height * 4];
+
+	file.read(data, width * height * 4);
+	
+    int startTable[256] = {0};
+	int endTable[256] = {0};
+
+    for (int i = 0; i < charsy; i++)
+        for (int j = 0; j < charsx; j++)
+        {
+            bool done = false;
+
+            for (int x = 0; x < charWidth && !done; ++x)
+                for (int y = charHeight - 1; y >= 0; --y)
+                {   
+                    // check if alpha is != 0 
+                    int tempX = j * charWidth + x;
+                    int tempY = i * charHeight + y;
+                    
+                    int coordIndex = tempX + tempY * width;
+                    
+                    if (data[4 * coordIndex + 3] != 0)
+                    {   
+                        // if it is, save the x-coord to table and go to next character
+                        startTable[j + i * charsx] = x;
+                        done = true;
+                    }
+                }
+
+
+			done = false;
+            for (int x = charWidth - 1; x >= 0 && !done; --x)
+                for (int y = charHeight - 1; y >= 0; --y)
+                {
+                    // check if alpha is != 0
+                    int tempX = j * charWidth + x;
+                    int tempY = i * charHeight + y;
+
+                    int coordIndex = tempX + tempY * width;
+
+                    if (data[4 * coordIndex + 3] != 0)
+                    {
+                        // if it is, save the x-coord to table and go to next character
+                        endTable[j + i * charsx] = x;
+                        done = true;
+                    }
+                }
+        }
+
+    delete[] data;
+
+    cout << "float CharStartTable[] =" << endl << '{' << endl << '\t';
+
+    for (int i = 0; i < 256; i++)
+    {
+        cout << startTable[i] / float(charWidth) << ", ";
+        if (!((i + 1) % 16))
+            cout << endl << '\t';
+    }
+
+    cout << endl << "};" << endl;
+
+    cout << "float CharEndTable[] =" << endl << '{' << endl << '\t';
+
+    for (int i = 0; i < 256; i++)
+    {
+        cout << endTable[i] / float(charWidth) << ", ";
+        if (!((i + 1) % 16))
+            cout << endl << '\t';
+    }
+
+    cout << endl << "};" << endl;
+
+        
+    cout << charWidth << 'x' << charHeight << endl;
+}
-- 
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