extended level flood fill function for variable array sizes

[rocksndiamonds.git] / src / tools.c

diff --git a/src/tools.c b/src/tools.c
index bfaad2acdd577f844c51428332857eed3b0a9b30..4f0206e36d8b86a21447332f2829f59295bdf67e 100644 (file)
--- a/src/tools.c
+++ b/src/tools.c
@@ -1377,9 +1377,10 @@ void SetBorderElement()
   }
 }
 
-void FloodFillLevel(int from_x, int from_y, int fill_element,
-                   short field[MAX_LEV_FIELDX][MAX_LEV_FIELDY],
-                   int max_fieldx, int max_fieldy)
+void FloodFillLevelExt(int from_x, int from_y, int fill_element,
+                      int max_array_fieldx, int max_array_fieldy,
+                      short field[max_array_fieldx][max_array_fieldy],
+                      int max_fieldx, int max_fieldy)
 {
   int i,x,y;
   int old_element;
@@ -1404,12 +1405,22 @@ void FloodFillLevel(int from_x, int from_y, int fill_element,
     y = from_y + check[i][1];
 
     if (IN_FIELD(x, y, max_fieldx, max_fieldy) && field[x][y] == old_element)
-      FloodFillLevel(x, y, fill_element, field, max_fieldx, max_fieldy);
+      FloodFillLevelExt(x, y, fill_element, max_array_fieldx, max_array_fieldy,
+                       field, max_fieldx, max_fieldy);
   }
 
   safety--;
 }
 
+void FloodFillLevel(int from_x, int from_y, int fill_element,
+                   short field[MAX_LEV_FIELDX][MAX_LEV_FIELDY],
+                   int max_fieldx, int max_fieldy)
+{
+  FloodFillLevelExt(from_x, from_y, fill_element,
+                   MAX_LEV_FIELDX, MAX_LEV_FIELDY, field,
+                   max_fieldx, max_fieldy);
+}
+
 void SetRandomAnimationValue(int x, int y)
 {
   gfx.anim_random_frame = GfxRandom[x][y];