From c50ed169cbd9ea0a7ed120a2f6dc0042a84e104a Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Mon, 11 Mar 2024 23:35:46 +0100
Subject: [PATCH] added support for magic wall settings in BD engine to level
 editor

---
 src/editor.c | 26 ++++++++++++++++++++++++++
 src/files.c  | 15 +++++++++++++++
 src/main.h   |  2 ++
 3 files changed, 43 insertions(+)

diff --git a/src/editor.c b/src/editor.c
index 9dbe4982..10c26424 100644
--- a/src/editor.c
+++ b/src/editor.c
@@ -708,6 +708,8 @@ enum
   GADGET_ID_BD_DIAGONAL_MOVEMENTS,
   GADGET_ID_BD_TOPMOST_PLAYER_ACTIVE,
   GADGET_ID_BD_PUSH_MEGA_ROCK_WITH_SWEET,
+  GADGET_ID_BD_MAGIC_WALL_WAIT_HATCHING,
+  GADGET_ID_BD_MAGIC_WALL_STOPS_AMOEBA,
   GADGET_ID_ENVELOPE_AUTOWRAP,
   GADGET_ID_ENVELOPE_CENTERED,
   GADGET_ID_MM_LASER_RED,
@@ -1043,6 +1045,8 @@ enum
   ED_CHECKBUTTON_ID_BD_DIAGONAL_MOVEMENTS,
   ED_CHECKBUTTON_ID_BD_TOPMOST_PLAYER_ACTIVE,
   ED_CHECKBUTTON_ID_BD_PUSH_MEGA_ROCK_WITH_SWEET,
+  ED_CHECKBUTTON_ID_BD_MAGIC_WALL_WAIT_HATCHING,
+  ED_CHECKBUTTON_ID_BD_MAGIC_WALL_STOPS_AMOEBA,
   ED_CHECKBUTTON_ID_ENVELOPE_AUTOWRAP,
   ED_CHECKBUTTON_ID_ENVELOPE_CENTERED,
   ED_CHECKBUTTON_ID_MM_LASER_RED,
@@ -3688,6 +3692,22 @@ static struct
     NULL, NULL,
     "mega rocks pushable with sweet",	"push mega rocks after eating sweet"
   },
+  {
+    ED_CHECKBUTTON_ID_BD_MAGIC_WALL_WAIT_HATCHING,
+    ED_ELEMENT_SETTINGS_XPOS(0),	ED_ELEMENT_SETTINGS_YPOS(1),
+    GADGET_ID_BD_MAGIC_WALL_WAIT_HATCHING, GADGET_ID_NONE,
+    &level.bd_magic_wall_wait_hatching,
+    NULL, NULL,
+    "wait for player's birth",		"timer start waits for player's birth"
+  },
+  {
+    ED_CHECKBUTTON_ID_BD_MAGIC_WALL_STOPS_AMOEBA,
+    ED_ELEMENT_SETTINGS_XPOS(0),	ED_ELEMENT_SETTINGS_YPOS(2),
+    GADGET_ID_BD_MAGIC_WALL_STOPS_AMOEBA, GADGET_ID_NONE,
+    &level.bd_magic_wall_stops_amoeba,
+    NULL, NULL,
+    "turn amoeba to diamonds",		"activation changes amoeba to diamonds"
+  },
   {
     ED_CHECKBUTTON_ID_ENVELOPE_AUTOWRAP,
     ED_ELEMENT_SETTINGS_XPOS(0),	ED_ELEMENT_SETTINGS_YPOS(1),
@@ -11130,6 +11150,12 @@ static void DrawPropertiesConfig(void)
     MapCheckbuttonGadget(ED_CHECKBUTTON_ID_BD_PUSH_MEGA_ROCK_WITH_SWEET);
   }
 
+  if (properties_element == EL_BD_MAGIC_WALL)
+  {
+    MapCheckbuttonGadget(ED_CHECKBUTTON_ID_BD_MAGIC_WALL_WAIT_HATCHING);
+    MapCheckbuttonGadget(ED_CHECKBUTTON_ID_BD_MAGIC_WALL_STOPS_AMOEBA);
+  }
+
   // special case: slippery walls option for gems only available in R'n'D game engine
   if (IS_GEM(properties_element) && level.game_engine_type == GAME_ENGINE_TYPE_RND)
     MapCheckbuttonGadget(ED_CHECKBUTTON_ID_EM_SLIPPERY_GEMS);
diff --git a/src/files.c b/src/files.c
index 87ad27a9..2db82d00 100644
--- a/src/files.c
+++ b/src/files.c
@@ -634,6 +634,17 @@ static struct LevelFileConfigInfo chunk_config_ELEM[] =
     &li.score[SC_DIAMOND_EXTRA],	20
   },
 
+  {
+    EL_BD_MAGIC_WALL,			-1,
+    TYPE_BOOLEAN,			CONF_VALUE_8_BIT(1),
+    &li.bd_magic_wall_wait_hatching,	FALSE
+  },
+  {
+    EL_BD_MAGIC_WALL,			-1,
+    TYPE_BOOLEAN,			CONF_VALUE_8_BIT(2),
+    &li.bd_magic_wall_stops_amoeba,	TRUE
+  },
+
   // (the following values are related to various game elements)
 
   {
@@ -3797,6 +3808,8 @@ static void CopyNativeLevel_RND_to_BD(struct LevelInfo *level)
 
   // element properties
   cave->level_magic_wall_time[0]	= level->time_magic_wall;
+  cave->magic_timer_wait_for_hatching	= level->bd_magic_wall_wait_hatching;
+  cave->magic_wall_stops_amoeba		= level->bd_magic_wall_stops_amoeba;
 
   // level name
   strncpy(cave->name, level->name, sizeof(GdString));
@@ -3853,6 +3866,8 @@ static void CopyNativeLevel_BD_to_RND(struct LevelInfo *level)
 
   // element properties
   level->time_magic_wall		= cave->level_magic_wall_time[bd_level_nr];
+  level->bd_magic_wall_wait_hatching	= cave->magic_timer_wait_for_hatching;
+  level->bd_magic_wall_stops_amoeba	= cave->magic_wall_stops_amoeba;
 
   // level name
   char *cave_name = getStringPrint("%s / %d", cave->name, bd_level_nr + 1);
diff --git a/src/main.h b/src/main.h
index 31e926fe..5d03cb54 100644
--- a/src/main.h
+++ b/src/main.h
@@ -3496,6 +3496,8 @@ struct LevelInfo
   int bd_pushing_prob;			// BD player probability to push rocks
   int bd_pushing_prob_with_sweet;	// BD player probability to push rocks after eating sweet
   boolean bd_push_mega_rock_with_sweet;	// BD player can push mega rocks after eating sweet
+  boolean bd_magic_wall_wait_hatching;	// BD magic wall waits for player's birth
+  boolean bd_magic_wall_stops_amoeba;	// BD magic wall turns amoeba to diamonds
   boolean em_slippery_gems;		// EM style "gems slip from wall" behaviour
   boolean em_explodes_by_fire;		// EM style chain explosion behaviour
   boolean use_spring_bug;		// for compatibility with old levels
-- 
2.34.1