1 files changed, 123 insertions, 0 deletions
diff --git a/tools/dyecmd/src/dyecmd.cpp b/tools/dyecmd/src/dyecmd.cpp
new file mode 100644
index 00000000..7254e287
--- /dev/null
+++ b/tools/dyecmd/src/dyecmd.cpp
@@ -0,0 +1,123 @@
+/*
+ *  The Mana World
+ *  Copyright 2008 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#include <iostream>
+#include <SDL/SDL.h>
+#include <SDL/SDL_image.h>
+
+
+
+#include "dye.h"
+#include "imagewriter.h"
+
+using namespace std;
+
+// return values
+#define RETURN_OK                 1
+#define INVALID_PARAMETER_LIST  100
+#define INVALID_INPUT_IMAGE     101
+#define INVALID_OUTPUT_IMAGE    102
+#define INVALID_DYE_PARAMETER   105
+
+SDL_Surface* recolor(SDL_Surface* tmpImage, Dye* dye)
+{
+    SDL_PixelFormat rgba;
+    rgba.palette = NULL;
+    rgba.BitsPerPixel = 32;
+    rgba.BytesPerPixel = 4;
+    rgba.Rmask = 0xFF000000; rgba.Rloss = 0; rgba.Rshift = 24;
+    rgba.Gmask = 0x00FF0000; rgba.Gloss = 0; rgba.Gshift = 16;
+    rgba.Bmask = 0x0000FF00; rgba.Bloss = 0; rgba.Bshift = 8;
+    rgba.Amask = 0x000000FF; rgba.Aloss = 0; rgba.Ashift = 0;
+    rgba.colorkey = 0;
+    rgba.alpha = 255;
+
+    SDL_Surface *surf = SDL_ConvertSurface(tmpImage, &rgba, SDL_SWSURFACE);
+    //SDL_FreeSurface(tmpImage);
+
+    Uint32 *pixels = static_cast< Uint32 * >(surf->pixels);
+    for (Uint32 *p_end = pixels + surf->w * surf->h; pixels != p_end; ++pixels)
+    {
+        int alpha = *pixels & 255;
+        if (!alpha) continue;
+        int v[3];
+        v[0] = (*pixels >> 24) & 255;
+        v[1] = (*pixels >> 16) & 255;
+        v[2] = (*pixels >> 8 ) & 255;
+        dye->update(v);
+        *pixels = (v[0] << 24) | (v[1] << 16) | (v[2] << 8) | alpha;
+    }
+
+    return surf;
+}
+
+int main(int argc, char* argv[])
+{
+    Dye* dye = NULL;
+    SDL_Surface* source = NULL;
+
+    // not enough or to many parameters
+    if (argc != 4)
+    {
+        cout << INVALID_PARAMETER_LIST << " - INVALID_PARAMETER_LIST";
+        exit(INVALID_PARAMETER_LIST);
+    }
+
+    try
+    {
+        dye = new Dye(argv[3]);
+    }
+    catch (exception &e)
+    {
+        cout << INVALID_DYE_PARAMETER << " - INVALID_DYE_PARAMETER";
+        exit(INVALID_DYE_PARAMETER);
+    }
+
+    try
+    {
+        source = IMG_Load(argv[1]);
+        if (!source)
+        {
+            throw;
+        }
+    }
+    catch (exception &e)
+    {
+        cout << INVALID_INPUT_IMAGE << " - INVALID_INPUT_IMAGE";
+        exit(INVALID_INPUT_IMAGE);
+    }
+
+    SDL_Surface* target = recolor(source, dye);
+
+    if (!ImageWriter::writePNG(target, argv[2]))
+    {
+        cout << INVALID_OUTPUT_IMAGE << " - INVALID_OUTPUT_IMAGE";
+        exit(INVALID_OUTPUT_IMAGE);
+    }
+
+    SDL_FreeSurface(source);
+    SDL_FreeSurface(target);
+    delete dye;
+
+    return 0;
+}