grass -- needs more work

docs/CHANGES.txt

@@ -34,6 +34,9 @@ http://www.newbreedsoftware.com/tuxpaint/
     * "Smudge" (pushes the colors around like wet paint)
       Albert Cahalan <albert@users.sf.net>
   
+    * "Grass" (makes grass, the painless way)
+      Albert Cahalan <albert@users.sf.net>
+  
     * "Darken" (opposite of "Fade"),
     * "Tint" (changes colors of parts of the picture), and
     * "Cartoon" (makes parts of the picture look like a cartoon or comic)

src/magic.h

@@ -15,12 +15,12 @@
 /* What tools are available: */
 
 enum {
+  MAGIC_FILL,
+  MAGIC_GRASS,
+  
   MAGIC_RAINBOW,
   MAGIC_SPARKLES,
   
-  MAGIC_MIRROR,
-  MAGIC_FLIP,
-  
   MAGIC_BLUR,
   MAGIC_SMUDGE,
   
@@ -39,7 +39,8 @@ enum {
   MAGIC_DRIP,
   MAGIC_CARTOON,
 
-  MAGIC_FILL,
+  MAGIC_MIRROR,
+  MAGIC_FLIP,
 
   NUM_MAGICS
 };
@@ -48,12 +49,12 @@ enum {
 /* Magic tool names: */
 
 const char * const magic_names[NUM_MAGICS] = {
+  gettext_noop("Fill"),
+  gettext_noop("Grass"),
+
   gettext_noop("Rainbow"),
   gettext_noop("Sparkles"),
 
-  gettext_noop("Mirror"),
-  gettext_noop("Flip"),
-
   gettext_noop("Blur"),
   gettext_noop("Smudge"),
 
@@ -72,19 +73,20 @@ const char * const magic_names[NUM_MAGICS] = {
   gettext_noop("Drip"),
   gettext_noop("Cartoon"),
 
-  gettext_noop("Fill")
+  gettext_noop("Mirror"),
+  gettext_noop("Flip"),
 };
 
 
 /* Some text to write when each tool is selected: */
 
 const char * const magic_tips[NUM_MAGICS] = {
+  gettext_noop("Click in the picture to fill that area with color."),
+  gettext_noop("Click and move to draw grass."),
+  
   gettext_noop("You can draw in rainbow colors!"),
   gettext_noop("Click and move to draw sparkles."),
   
-  gettext_noop("Click to make a mirror image."),
-  gettext_noop("Click to flip the picture upside-down."),
-  
   gettext_noop("Click and move the mouse around to blur the picture."),
   gettext_noop("Click and move the mouse around to smudge the picture."),
 
@@ -103,19 +105,20 @@ const char * const magic_tips[NUM_MAGICS] = {
   gettext_noop("Click and move the mouse around to make the picture drip."),
   gettext_noop("Click and move the mouse around to turn the picture into a cartoon."),
 
-  gettext_noop("Click in the picture to fill that area with color.")
+  gettext_noop("Click to make a mirror image."),
+  gettext_noop("Click to flip the picture upside-down."),
 };
 
 
 /* Tool icon filenames: */
 
 const char * const magic_img_fnames[NUM_MAGICS] = {
+  DATA_PREFIX "images/magic/fill.png",
+  DATA_PREFIX "images/magic/grass.png",
+  
   DATA_PREFIX "images/magic/rainbow.png",
   DATA_PREFIX "images/magic/sparkles.png",
   
-  DATA_PREFIX "images/magic/mirror.png",
-  DATA_PREFIX "images/magic/flip.png",
-  
   DATA_PREFIX "images/magic/blur.png",
   DATA_PREFIX "images/magic/smudge.png",
 
@@ -134,7 +137,8 @@ const char * const magic_img_fnames[NUM_MAGICS] = {
   DATA_PREFIX "images/magic/drip.png",
   DATA_PREFIX "images/magic/cartoon.png",
 
-  DATA_PREFIX "images/magic/fill.png"
+  DATA_PREFIX "images/magic/mirror.png",
+  DATA_PREFIX "images/magic/flip.png",
 };
 
 

src/tuxpaint.c

@@ -617,6 +617,7 @@ static SDL_Surface * img_paintcan;
 static SDL_Surface * img_grow, * img_shrink;
 
 static SDL_Surface * img_sparkles;
+static SDL_Surface * img_grass;
 
 static SDL_Surface * img_title_on, * img_title_off,
   * img_title_large_on, * img_title_large_off;
@@ -4064,6 +4065,7 @@ static void magic_draw(int x1, int y1, int x2, int y2, int button_down)
   /* FIXME: Need sounds for:
      Smudge
      Tint
+     Grass (mower?)
      Cartoon */
 
 
@@ -4481,6 +4483,21 @@ static void blit_magic(int x, int y, int button_down)
 	      SDL_BlitSurface(img_sparkles, &src, canvas, &dest);
 	    }
 	}
+      else if (cur_magic == MAGIC_GRASS)
+	{
+	  if ((rand() % 10) < 2)
+	    {
+	      src.x = 0;
+	      src.y = (rand() % 4) * 32;
+	      src.w = 32;
+	      src.h = 32;
+
+	      dest.x = x - 16;
+	      dest.y = y - 16;
+
+	      SDL_BlitSurface(img_grass, &src, canvas, &dest);
+	    }
+	}
       else if (cur_magic == MAGIC_FLIP)
 	{
 	  /* Flip the canvas: */
@@ -6162,6 +6179,7 @@ static void setup(int argc, char * argv[])
   show_progress_bar();
 
   img_sparkles = loadimage(DATA_PREFIX "images/ui/sparkles.png");
+  img_grass    = loadimage(DATA_PREFIX "images/ui/grass.png");
 
 
   /* Load brushes: */
@@ -10317,6 +10335,7 @@ static void cleanup(void)
   free_surface( &img_paintcan );
 
   free_surface( &img_sparkles );
+  free_surface( &img_grass );
 
   free_surface_array( undo_bufs, NUM_UNDO_BUFS );
 #ifndef LOW_QUALITY_COLOR_SELECTOR