From 4ab02221fe6e75f25e1e0ca9b069802b2d9da4bc Mon Sep 17 00:00:00 2001 From: Holger Schemel Date: Tue, 21 Apr 2020 20:10:59 +0200 Subject: [PATCH] added function to calculate data size at tape position --- src/files.c | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) diff --git a/src/files.c b/src/files.c index 2f249ada..51fd5b2e 100644 --- a/src/files.c +++ b/src/files.c @@ -7619,6 +7619,20 @@ static void setTapeInfoToDefaults(void) tape.no_valid_file = FALSE; } +static int getTapePosSize(struct TapeInfo *tape) +{ + int tape_pos_size = 0; + + if (!tape->use_mouse) + tape_pos_size += tape->num_participating_players; + else + tape_pos_size += 3; // x and y position and mouse button mask + + tape_pos_size += 1; // tape action delay value + + return tape_pos_size; +} + static int LoadTape_VERS(File *file, int chunk_size, struct TapeInfo *tape) { tape->file_version = getFileVersion(file); @@ -7691,8 +7705,7 @@ static int LoadTape_INFO(File *file, int chunk_size, struct TapeInfo *tape) static int LoadTape_BODY(File *file, int chunk_size, struct TapeInfo *tape) { int i, j; - int tape_pos_size = - (tape->use_mouse ? 3 : tape->num_participating_players) + 1; + int tape_pos_size = getTapePosSize(tape); int chunk_size_expected = tape_pos_size * tape->length; if (chunk_size_expected != chunk_size) @@ -8128,7 +8141,7 @@ void SaveTape(int nr) if (tape.player_participates[i]) tape.num_participating_players++; - tape_pos_size = (tape.use_mouse ? 3 : tape.num_participating_players) + 1; + tape_pos_size = getTapePosSize(&tape); info_chunk_size = 2 + (strlen(tape.level_identifier) + 1) + 2; body_chunk_size = tape_pos_size * tape.length; -- 2.34.1