X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ffiles.c;h=e9d2cb5968a1677854bb94e2bc38ab6a6de243b6;hb=08cbfb7b24ed1170a91e5e9d6d683d6162f120f9;hp=3d4670f0b0f76bedc515645cd3e1a7e234839bb7;hpb=3e7289558277c65b6ddcbef0f663d100e7d237fc;p=rocksndiamonds.git

diff --git a/src/files.c b/src/files.c
index 3d4670f0..e9d2cb59 100644
--- a/src/files.c
+++ b/src/files.c
@@ -159,14 +159,17 @@ static void setLevelInfoToDefaults(struct LevelInfo *level)
   level->double_speed = FALSE;
   level->initial_gravity = FALSE;
   level->em_slippery_gems = FALSE;
-  level->block_last_field = FALSE;
-  level->sp_block_last_field = TRUE;
   level->instant_relocation = FALSE;
   level->can_pass_to_walkable = FALSE;
   level->grow_into_diggable = TRUE;
 
+  level->block_last_field = FALSE;	/* EM does not block by default */
+  level->sp_block_last_field = TRUE;	/* SP blocks the last field */
+  level->block_delay = 8;		/* when blocking, block 8 frames */
+  level->sp_block_delay = 9;		/* SP indeed blocks 9 frames, not 8 */
+
   level->can_move_into_acid_bits = ~0;	/* everything can move into acid */
-  level->dont_collide_with_bits = ~0;	/* always deadly when colliding  */
+  level->dont_collide_with_bits = ~0;	/* always deadly when colliding */
 
   level->use_spring_bug = FALSE;
   level->use_step_counter = FALSE;
@@ -310,6 +313,8 @@ static void setLevelInfoToDefaults(struct LevelInfo *level)
 
   level->no_valid_file = FALSE;
 
+  level->changed = FALSE;
+
   if (leveldir_current == NULL)		/* only when dumping level */
     return;
 
@@ -2197,9 +2202,11 @@ static void LoadLevel_InitVersion(struct LevelInfo *level, char *filename)
     if (level->game_version == VERSION_IDENT(2,0,1,0))
       level->em_slippery_gems = TRUE;
 
+    /* springs could be pushed over pits before (pre-release version) 2.2.0 */
     if (level->game_version < VERSION_IDENT(2,2,0,0))
       level->use_spring_bug = TRUE;
 
+    /* only few elements were able to actively move into acid before 3.1.0 */
     if (level->game_version < VERSION_IDENT(3,1,0,0))
     {
       int i, j;
@@ -2229,8 +2236,25 @@ static void LoadLevel_InitVersion(struct LevelInfo *level, char *filename)
 	}
       }
     }
+
+#if 1	/* USE_NEW_BLOCK_STYLE */
+    /* blocking the last field when moving was corrected in version 3.1.1 */
+    if (level->game_version < VERSION_IDENT(3,1,1,0))
+    {
+#if 0
+      printf("::: %d\n", level->block_last_field);
+#endif
+
+      /* even "not blocking" was blocking the last field for one frame */
+      level->block_delay    = (level->block_last_field    ? 7 : 1);
+      level->sp_block_delay = (level->sp_block_last_field ? 7 : 1);
+
+      level->block_last_field = TRUE;
+      level->sp_block_last_field = TRUE;
+    }
+#endif
   }
-  else
+  else		/* always use the latest game engine version */
   {
 #if 0
     printf("\n::: ALWAYS USE LATEST ENGINE FOR THIS LEVEL: [%d] '%s'\n",
@@ -2352,6 +2376,7 @@ static void LoadLevel_InitElements(struct LevelInfo *level, char *filename)
   }
 
   /* initialize "can_explode" field for old levels which did not store this */
+  /* !!! CHECK THIS -- "<= 3,1,0,0" IS PROBABLY WRONG !!! */
   if (level->game_version <= VERSION_IDENT(3,1,0,0))
   {
     for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
@@ -2367,6 +2392,22 @@ static void LoadLevel_InitElements(struct LevelInfo *level, char *filename)
     }
   }
 
+  /* correct previously hard-coded move delay values for maze runner style */
+  if (level->game_version < VERSION_IDENT(3,1,1,0))
+  {
+    for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+    {
+      int element = EL_CUSTOM_START + i;
+
+      if (element_info[element].move_pattern & MV_MAZE_RUNNER_STYLE)
+      {
+	/* previously hard-coded and therefore ignored */
+	element_info[element].move_delay_fixed = 9;
+	element_info[element].move_delay_random = 0;
+      }
+    }
+  }
+
 #if 0
   /* set default push delay values (corrected since version 3.0.7-1) */
   if (level->game_version < VERSION_IDENT(3,0,7,1))
@@ -2470,8 +2511,13 @@ void LoadLevelTemplate(int nr)
   LoadLevelFromFilename_RND(&level_template, filename);
 #endif
 
+#if 1
+  LoadLevel_InitVersion(&level_template, filename);
+  LoadLevel_InitElements(&level_template, filename);
+#else
   LoadLevel_InitVersion(&level, filename);
   LoadLevel_InitElements(&level, filename);
+#endif
 
   ActivateLevelTemplate();
 }
@@ -3579,6 +3625,8 @@ void DumpTape(struct TapeInfo *tape)
   printf_line("-", 79);
   printf("Tape of Level %03d (file version %08d, game version %08d)\n",
 	 tape->level_nr, tape->file_version, tape->game_version);
+  printf("                  (effective engine version %08d)\n",
+	 tape->engine_version);
   printf("Level series identifier: '%s'\n", tape->level_identifier);
   printf_line("-", 79);