From ed8c1829a0a5eac5e46efe0e8202b570f75fd0c6 Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Sat, 9 Mar 2024 01:38:46 +0100
Subject: [PATCH] added support for extra diamond score in BD engine to level
 editor

---
 src/editor.c |  7 +++++++
 src/files.c  | 33 ++++++++++++++++-----------------
 src/main.h   |  2 +-
 3 files changed, 24 insertions(+), 18 deletions(-)

diff --git a/src/editor.c b/src/editor.c
index eae4514e..5a2c42a7 100644
--- a/src/editor.c
+++ b/src/editor.c
@@ -10486,6 +10486,7 @@ static void DrawPropertiesInfo(void)
 }
 
 #define TEXT_COLLECTING		"Score for collecting"
+#define TEXT_COLLECTING_EXTRA	"Extra score for collecting"
 #define TEXT_SMASHING		"Score for smashing"
 #define TEXT_SLURPING		"Score for slurping robot"
 #define TEXT_CRACKING		"Score for cracking"
@@ -10514,6 +10515,7 @@ static struct
 {
   { EL_EMERALD,		&level.score[SC_EMERALD],	TEXT_COLLECTING	},
   { EL_BD_DIAMOND,	&level.score[SC_EMERALD],	TEXT_COLLECTING	},
+  { EL_BD_DIAMOND,	&level.score[SC_DIAMOND_EXTRA],	TEXT_COLLECTING_EXTRA },
   { EL_EMERALD_YELLOW,	&level.score[SC_EMERALD],	TEXT_COLLECTING	},
   { EL_EMERALD_RED,	&level.score[SC_EMERALD],	TEXT_COLLECTING	},
   { EL_EMERALD_PURPLE,	&level.score[SC_EMERALD],	TEXT_COLLECTING	},
@@ -10887,7 +10889,12 @@ static void DrawPropertiesConfig(void)
     MapCheckbuttonGadget(ED_CHECKBUTTON_ID_BD_DIAGONAL_MOVEMENTS);
 
   if (IS_GEM(properties_element))
+  {
+    checkbutton_info[ED_CHECKBUTTON_ID_EM_SLIPPERY_GEMS].y =
+      ED_ELEMENT_SETTINGS_XPOS(properties_element == EL_BD_DIAMOND ? 2 : 1);
+
     MapCheckbuttonGadget(ED_CHECKBUTTON_ID_EM_SLIPPERY_GEMS);
+  }
 
   if (properties_element == EL_EM_DYNAMITE)
     MapCheckbuttonGadget(ED_CHECKBUTTON_ID_EM_EXPLODES_BY_FIRE);
diff --git a/src/files.c b/src/files.c
index 8e04c423..e0225dc2 100644
--- a/src/files.c
+++ b/src/files.c
@@ -576,6 +576,12 @@ static struct LevelFileConfigInfo chunk_config_ELEM[] =
     &li.bd_diagonal_movements,		FALSE
   },
 
+  {
+    EL_BD_DIAMOND,			-1,
+    TYPE_INTEGER,			CONF_VALUE_16_BIT(1),
+    &li.score[SC_DIAMOND_EXTRA],	20
+  },
+
   // (the following values are related to various game elements)
 
   {
@@ -958,14 +964,6 @@ static struct LevelFileConfigInfo chunk_config_ELEM[] =
     &li.score[SC_ELEM_BONUS],		10
   },
 
-  // ---------- unused values -------------------------------------------------
-
-  {
-    EL_UNKNOWN,				SAVE_CONF_NEVER,
-    TYPE_INTEGER,			CONF_VALUE_16_BIT(1),
-    &li.score[SC_UNKNOWN_15],		10
-  },
-
   {
     -1,					-1,
     -1,					-1,
@@ -3720,8 +3718,8 @@ static void CopyNativeLevel_RND_to_BD(struct LevelInfo *level)
     cave->level_timevalue[i]		= level->score[SC_TIME_BONUS];
   }
 
-  cave->diamond_value			= level->score[SC_DIAMOND];
-  cave->extra_diamond_value		= level->score[SC_DIAMOND];
+  cave->diamond_value			= level->score[SC_EMERALD];
+  cave->extra_diamond_value		= level->score[SC_DIAMOND_EXTRA];
 
   cave->level_speed[0]			= 160;	// set cave speed
 
@@ -3746,15 +3744,16 @@ static void CopyNativeLevel_BD_to_RND(struct LevelInfo *level)
   level->fieldx = MIN(cave->w, MAX_LEV_FIELDX);
   level->fieldy = MIN(cave->h, MAX_LEV_FIELDY);
 
-  level->time			= cave->level_time[bd_level_nr];
-  level->gems_needed		= cave->level_diamonds[bd_level_nr];
-  level->time_magic_wall	= cave->level_magic_wall_time[bd_level_nr];
+  level->time				= cave->level_time[bd_level_nr];
+  level->gems_needed			= cave->level_diamonds[bd_level_nr];
+  level->time_magic_wall		= cave->level_magic_wall_time[bd_level_nr];
 
-  level->score[SC_TIME_BONUS]	= cave->level_timevalue[bd_level_nr];
-  level->score[SC_DIAMOND]	= cave->diamond_value;
+  level->score[SC_TIME_BONUS]		= cave->level_timevalue[bd_level_nr];
+  level->score[SC_EMERALD]		= cave->diamond_value;
+  level->score[SC_DIAMOND_EXTRA]	= cave->extra_diamond_value;
 
-  level->bd_intermission	= cave->intermission;
-  level->bd_diagonal_movements	= cave->diagonal_movements;
+  level->bd_intermission		= cave->intermission;
+  level->bd_diagonal_movements		= cave->diagonal_movements;
 
   strncpy(level->name, cave->name, MAX_LEVEL_NAME_LEN);
   level->name[MAX_LEVEL_NAME_LEN] = '\0';
diff --git a/src/main.h b/src/main.h
index fc07b5ea..c98b7d2f 100644
--- a/src/main.h
+++ b/src/main.h
@@ -1071,7 +1071,7 @@
 #define SC_PEARL				12
 #define SC_SHIELD				13
 #define SC_ELEM_BONUS				14
-#define SC_UNKNOWN_15				15
+#define SC_DIAMOND_EXTRA			15
 
 #define LEVEL_SCORE_ELEMENTS			16	// level elements with score
 
-- 
2.34.1