X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Ffiles.c;h=6c150ea0f86b3ea4be3de7cc8a7ed79b252036c2;hp=33b174de4e367911d92531c65ecf778d6366eb30;hb=5df6c84e44cee231f11c2b886a9a73784bd10a54;hpb=499ad3bb12d513266ddcebe41a84eee8237a7fb5

diff --git a/src/files.c b/src/files.c
index 33b174de..6c150ea0 100644
--- a/src/files.c
+++ b/src/files.c
@@ -3775,10 +3775,20 @@ static void CopyNativeTape_RND_to_SP(struct LevelInfo *level)
   level_sp->header.DemoRandomSeed = tape.random_seed;
 
   demo->length = 0;
+
   for (i = 0; i < tape.length; i++)
   {
     int demo_action = map_key_RND_to_SP(tape.pos[i].action[0]);
     int demo_repeat = tape.pos[i].delay;
+    int demo_entries = (demo_repeat + 15) / 16;
+
+    if (demo->length + demo_entries >= SP_MAX_TAPE_LEN)
+    {
+      Error(ERR_WARN, "tape truncated: size exceeds maximum SP demo size %d",
+	    SP_MAX_TAPE_LEN);
+
+      break;
+    }
 
     for (j = 0; j < demo_repeat / 16; j++)
       demo->data[demo->length++] = 0xf0 | demo_action;
@@ -3787,8 +3797,6 @@ static void CopyNativeTape_RND_to_SP(struct LevelInfo *level)
       demo->data[demo->length++] = ((demo_repeat % 16 - 1) << 4) | demo_action;
   }
 
-  demo->data[demo->length++] = 0xff;
-
   demo->is_available = TRUE;
 }
 
@@ -3808,22 +3816,36 @@ static void CopyNativeTape_SP_to_RND(struct LevelInfo *level)
     return;
 
   tape.level_nr = demo->level_nr;	/* (currently not used) */
-  tape.length = demo->length - 1;	/* without "end of demo" byte */
   tape.random_seed = level_sp->header.DemoRandomSeed;
 
   TapeSetDateFromEpochSeconds(getFileTimestampEpochSeconds(filename));
 
-  for (i = 0; i < demo->length - 1; i++)
+  tape.counter = 0;
+  tape.pos[tape.counter].delay = 0;
+
+  for (i = 0; i < demo->length; i++)
   {
     int demo_action = demo->data[i] & 0x0f;
     int demo_repeat = (demo->data[i] & 0xf0) >> 4;
+    int tape_action = map_key_SP_to_RND(demo_action);
+    int tape_repeat = demo_repeat + 1;
+    byte action[MAX_PLAYERS] = { tape_action, 0, 0, 0 };
+    boolean success = 0;
+    int j;
+
+    for (j = 0; j < tape_repeat; j++)
+      success = TapeAddAction(action);
 
-    tape.pos[i].action[0] = map_key_SP_to_RND(demo_action);
-    tape.pos[i].delay = demo_repeat + 1;
+    if (!success)
+    {
+      Error(ERR_WARN, "SP demo truncated: size exceeds maximum tape size %d",
+	    MAX_TAPE_LEN);
+
+      break;
+    }
   }
 
-  tape.length_frames  = GetTapeLengthFrames();
-  tape.length_seconds = GetTapeLengthSeconds();
+  TapeHaltRecording();
 }
 
 
@@ -7348,7 +7370,16 @@ static int LoadTape_BODY(File *file, int chunk_size, struct TapeInfo *tape)
   for (i = 0; i < tape->length; i++)
   {
     if (i >= MAX_TAPE_LEN)
+    {
+      Error(ERR_WARN, "tape truncated -- size exceeds maximum tape size %d",
+	    MAX_TAPE_LEN);
+
+      // tape too large; read and ignore remaining tape data from this chunk
+      for (;i < tape->length; i++)
+	ReadUnusedBytesFromFile(file, tape->num_participating_players + 1);
+
       break;
+    }
 
     for (j = 0; j < MAX_PLAYERS; j++)
     {
@@ -8077,10 +8108,11 @@ void SaveScore(int nr)
 #define SETUP_TOKEN_INT_FALLBACK_MUSIC_FILE	13
 #define SETUP_TOKEN_INT_DEFAULT_LEVEL_SERIES	14
 #define SETUP_TOKEN_INT_CHOOSE_FROM_TOP_LEVELDIR 15
-#define SETUP_TOKEN_INT_DEFAULT_WINDOW_WIDTH	16
-#define SETUP_TOKEN_INT_DEFAULT_WINDOW_HEIGHT	17
+#define SETUP_TOKEN_INT_SHOW_SCALING_IN_TITLE	16
+#define SETUP_TOKEN_INT_DEFAULT_WINDOW_WIDTH	17
+#define SETUP_TOKEN_INT_DEFAULT_WINDOW_HEIGHT	18
 
-#define NUM_INTERNAL_SETUP_TOKENS		18
+#define NUM_INTERNAL_SETUP_TOKENS		19
 
 /* debug setup */
 #define SETUP_TOKEN_DEBUG_FRAME_DELAY_0		0
@@ -8272,6 +8304,7 @@ static struct TokenInfo internal_setup_tokens[] =
   { TYPE_STRING, &sxi.fallback_music_file,	"fallback_music_file"	},
   { TYPE_STRING, &sxi.default_level_series,	"default_level_series"	},
   { TYPE_BOOLEAN,&sxi.choose_from_top_leveldir,	"choose_from_top_leveldir" },
+  { TYPE_BOOLEAN,&sxi.show_scaling_in_title,	"show_scaling_in_title" },
   { TYPE_INTEGER,&sxi.default_window_width,	"default_window_width"	},
   { TYPE_INTEGER,&sxi.default_window_height,	"default_window_height"	},
 };
@@ -8470,6 +8503,7 @@ static void setSetupInfoToDefaults(struct SetupInfo *si)
 
   si->internal.default_level_series = getStringCopy(UNDEFINED_LEVELSET);
   si->internal.choose_from_top_leveldir = FALSE;
+  si->internal.show_scaling_in_title = TRUE;
 
   si->internal.default_window_width  = WIN_XSIZE_DEFAULT;
   si->internal.default_window_height = WIN_YSIZE_DEFAULT;