From: Holger Schemel <info@artsoft.org>
Date: Sun, 11 Feb 2024 13:26:39 +0000 (+0100)
Subject: added random number initialization function for native BD engine
X-Git-Tag: 4.4.0.0-test-1~387
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=dc7bcae20949adb40e3bf797eab98ecb286a2453;p=rocksndiamonds.git

added random number initialization function for native BD engine
---

diff --git a/src/game_bd/export_bd.h b/src/game_bd/export_bd.h
index deb7d692..7c122930 100644
--- a/src/game_bd/export_bd.h
+++ b/src/game_bd/export_bd.h
@@ -95,4 +95,6 @@ void setLevelInfoToDefaults_BD_Ext(int, int);
 void setLevelInfoToDefaults_BD(void);
 boolean LoadNativeLevel_BD(char *, int, boolean);
 
+unsigned int InitEngineRandom_BD(int);
+
 #endif	// EXPORT_BD_H
diff --git a/src/game_bd/main_bd.c b/src/game_bd/main_bd.c
index 991523c5..fdc5cf0c 100644
--- a/src/game_bd/main_bd.c
+++ b/src/game_bd/main_bd.c
@@ -187,3 +187,16 @@ boolean checkGameRunning_BD(void)
 {
   return (game_bd.game != NULL && game_bd.game->state_counter == GAME_INT_CAVE_RUNNING);
 }
+
+unsigned int InitEngineRandom_BD(int seed)
+{
+  if (seed == NEW_RANDOMIZE)
+  {
+    // get randomly selected seed to render the cave
+    seed = g_random_int_range(0, GD_CAVE_SEED_MAX);
+  }
+
+  game_bd.random_seed = seed;
+
+  return (unsigned int)seed;
+}
diff --git a/src/tools.c b/src/tools.c
index cdb7b4cb..7c8f8252 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -9678,7 +9678,9 @@ boolean isActivePlayer_EM(int player_nr)
 
 unsigned int InitRND(int seed)
 {
-  if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
+  if (level.game_engine_type == GAME_ENGINE_TYPE_BD)
+    return InitEngineRandom_BD(seed);
+  else if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
     return InitEngineRandom_EM(seed);
   else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
     return InitEngineRandom_SP(seed);