added customizability of gray ball content for MM engine

[rocksndiamonds.git] / src / files.c

diff --git a/src/files.c b/src/files.c
index 3f1b200e693e8f3e83d3a43466dc1b2dd0786f8c..926ce926d71ff247a157b8ad9a47c381cc28e490 100644 (file)
--- a/src/files.c
+++ b/src/files.c
@@ -904,11 +904,24 @@ static struct LevelFileConfigInfo chunk_config_ELEM[] =
     TYPE_INTEGER,                      CONF_VALUE_16_BIT(1),
     &li.mm_time_bomb,                  75
   },
+
   {
     EL_MM_GRAY_BALL,                   -1,
     TYPE_INTEGER,                      CONF_VALUE_16_BIT(1),
     &li.mm_time_ball,                  75
   },
+  {
+    EL_MM_GRAY_BALL,                   -1,
+    TYPE_INTEGER,                      CONF_VALUE_8_BIT(1),
+    &li.mm_ball_choice_mode,           ANIM_RANDOM
+  },
+  {
+    EL_MM_GRAY_BALL,                   -1,
+    TYPE_ELEMENT_LIST,                 CONF_VALUE_BYTES(1),
+    &li.mm_ball_content,               EL_EMPTY, NULL,
+    &li.num_mm_ball_contents,          8, MAX_MM_BALL_CONTENTS
+  },
+
   {
     EL_MM_STEEL_BLOCK,                 -1,
     TYPE_INTEGER,                      CONF_VALUE_16_BIT(1),
@@ -1841,6 +1854,16 @@ static void setLevelInfoToDefaults_Elements(struct LevelInfo *level)
     int element = i;
     struct ElementInfo *ei = &element_info[element];
 
+    if (element == EL_MM_GRAY_BALL)
+    {
+      struct LevelInfo_MM *level_mm = level->native_mm_level;
+      int j;
+
+      for (j = 0; j < level->num_mm_ball_contents; j++)
+       level->mm_ball_content[j] =
+         map_element_MM_to_RND(level_mm->ball_content[j]);
+    }
+
     // never initialize clipboard elements after the very first time
     // (to be able to use clipboard elements between several levels)
     if (IS_CLIPBOARD_ELEMENT(element) && clipboard_elements_initialized)
@@ -4129,7 +4152,7 @@ static void CopyNativeTape_SP_to_RND(struct LevelInfo *level)
 static void CopyNativeLevel_RND_to_MM(struct LevelInfo *level)
 {
   struct LevelInfo_MM *level_mm = level->native_mm_level;
-  int x, y;
+  int i, x, y;
 
   level_mm->fieldx = MIN(level->fieldx, MM_MAX_PLAYFIELD_WIDTH);
   level_mm->fieldy = MIN(level->fieldy, MM_MAX_PLAYFIELD_HEIGHT);
@@ -4157,6 +4180,13 @@ static void CopyNativeLevel_RND_to_MM(struct LevelInfo *level)
   level_mm->time_ball    = level->mm_time_ball;
   level_mm->time_block   = level->mm_time_block;
 
+  level_mm->num_ball_contents = level->num_mm_ball_contents;
+  level_mm->ball_choice_mode = level->mm_ball_choice_mode;
+
+  for (i = 0; i < level->num_mm_ball_contents; i++)
+    level_mm->ball_content[i] =
+      map_element_RND_to_MM(level->mm_ball_content[i]);
+
   for (x = 0; x < level->fieldx; x++)
     for (y = 0; y < level->fieldy; y++)
       Ur[x][y] =
@@ -4166,7 +4196,7 @@ static void CopyNativeLevel_RND_to_MM(struct LevelInfo *level)
 static void CopyNativeLevel_MM_to_RND(struct LevelInfo *level)
 {
   struct LevelInfo_MM *level_mm = level->native_mm_level;
-  int x, y;
+  int i, x, y;
 
   level->fieldx = MIN(level_mm->fieldx, MAX_LEV_FIELDX);
   level->fieldy = MIN(level_mm->fieldy, MAX_LEV_FIELDY);
@@ -4197,6 +4227,13 @@ static void CopyNativeLevel_MM_to_RND(struct LevelInfo *level)
   level->mm_time_ball  = level_mm->time_ball;
   level->mm_time_block = level_mm->time_block;
 
+  level->num_mm_ball_contents = level_mm->num_ball_contents;
+  level->mm_ball_choice_mode = level_mm->ball_choice_mode;
+
+  for (i = 0; i < level->num_mm_ball_contents; i++)
+    level->mm_ball_content[i] =
+      map_element_MM_to_RND(level_mm->ball_content[i]);
+
   for (x = 0; x < level->fieldx; x++)
     for (y = 0; y < level->fieldy; y++)
       level->field[x][y] = map_element_MM_to_RND(level_mm->field[x][y]);