#define CHUNK_SIZE_NONE -1 /* do not write chunk size */
#define FILE_VERS_CHUNK_SIZE 8 /* size of file version chunk */
#define LEVEL_HEADER_SIZE 80 /* size of level file header */
-#define LEVEL_HEADER_UNUSED 14 /* unused level header bytes */
+#define LEVEL_HEADER_UNUSED 13 /* unused level header bytes */
#define LEVEL_CHUNK_CNT2_SIZE 160 /* size of level CNT2 chunk */
#define LEVEL_CHUNK_CNT2_UNUSED 11 /* unused CNT2 chunk bytes */
+#define LEVEL_CPART_CUS3_SIZE 102 /* size of CUS3 chunk part */
+#define LEVEL_CPART_CUS3_UNUSED 16 /* unused CUS3 bytes / part */
#define TAPE_HEADER_SIZE 20 /* size of tape file header */
#define TAPE_HEADER_UNUSED 3 /* unused tape header bytes */
+#define LEVEL_CHUNK_CUS3_SIZE(x) (2 + x * LEVEL_CPART_CUS3_SIZE)
+
/* file identifier strings */
#define LEVEL_COOKIE_TMPL "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_x.x"
#define TAPE_COOKIE_TMPL "ROCKSNDIAMONDS_TAPE_FILE_VERSION_x.x"
level.gravity = FALSE;
level.em_slippery_gems = FALSE;
+ level.use_custom_template = FALSE;
+
for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
level.name[i] = '\0';
for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
{
int element = EL_CUSTOM_START + i;
- element_info[element].use_template = FALSE;
-
element_info[element].use_gfx_element = FALSE;
element_info[element].gfx_element = EL_EMPTY_SPACE;
element_info[element].content[x][y] = EL_EMPTY_SPACE;
element_info[element].change.events = CE_BITMASK_DEFAULT;
+ element_info[element].change.target_element = EL_EMPTY_SPACE;
element_info[element].change.delay_fixed = 0;
element_info[element].change.delay_random = 0;
element_info[element].change.delay_frames = -1; /* use default */
- element_info[element].change.trigger = EL_EMPTY_SPACE;
-
- element_info[element].change.target_element = EL_EMPTY_SPACE;
+ element_info[element].change.trigger_element = EL_EMPTY_SPACE;
+ element_info[element].change.explode = FALSE;
element_info[element].change.use_content = FALSE;
element_info[element].change.only_complete = FALSE;
element_info[element].change.use_random_change = FALSE;
element_info[element].change.random = 0;
element_info[element].change.power = CP_NON_DESTRUCTIVE;
- element_info[element].change.explode = FALSE;
-
for(x=0; x<3; x++)
for(y=0; y<3; y++)
element_info[element].change.content[x][y] = EL_EMPTY_SPACE;
level->encoding_16bit_field = (fgetc(file) == 1 ? TRUE : FALSE);
level->em_slippery_gems = (fgetc(file) == 1 ? TRUE : FALSE);
+ level->use_custom_template = (fgetc(file) == 1 ? TRUE : FALSE);
+
ReadUnusedBytesFromFile(file, LEVEL_HEADER_UNUSED);
return chunk_size;
return chunk_size;
}
+static int LoadLevel_CUS3(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+ int num_changed_custom_elements = getFile16BitBE(file);
+ int chunk_size_expected = LEVEL_CHUNK_CUS3_SIZE(num_changed_custom_elements);
+ int i, x, y;
+
+ if (chunk_size_expected != chunk_size)
+ {
+ ReadUnusedBytesFromFile(file, chunk_size - 2);
+ return chunk_size_expected;
+ }
+
+ for (i=0; i < num_changed_custom_elements; i++)
+ {
+ int element = getFile16BitBE(file);
+
+ if (!IS_CUSTOM_ELEMENT(element))
+ {
+ Error(ERR_WARN, "invalid custom element number %d", element);
+
+ element = EL_DEFAULT; /* dummy element used for artwork config */
+ }
+
+ Properties[element][EP_BITFIELD_BASE] = getFile32BitBE(file);
+
+ /* some free bytes for future properties and padding */
+ ReadUnusedBytesFromFile(file, 7);
+
+ element_info[element].use_gfx_element = getFile8Bit(file);
+ element_info[element].gfx_element =
+ checkLevelElement(getFile16BitBE(file));
+
+ element_info[element].score = getFile8Bit(file);
+ element_info[element].gem_count = getFile8Bit(file);
+
+ element_info[element].push_delay_fixed = getFile16BitBE(file);
+ element_info[element].push_delay_random = getFile16BitBE(file);
+ element_info[element].move_delay_fixed = getFile16BitBE(file);
+ element_info[element].move_delay_random = getFile16BitBE(file);
+
+ element_info[element].move_pattern = getFile16BitBE(file);
+ element_info[element].move_direction_initial = getFile8Bit(file);
+ element_info[element].move_stepsize = getFile8Bit(file);
+
+ for(y=0; y<3; y++)
+ for(x=0; x<3; x++)
+ element_info[element].content[x][y] =
+ checkLevelElement(getFile16BitBE(file));
+
+ element_info[element].change.events = getFile32BitBE(file);
+
+ element_info[element].change.target_element =
+ checkLevelElement(getFile16BitBE(file));
+
+ element_info[element].change.delay_fixed = getFile16BitBE(file);
+ element_info[element].change.delay_random = getFile16BitBE(file);
+ element_info[element].change.delay_frames = getFile16BitBE(file);
+
+ element_info[element].change.trigger_element =
+ checkLevelElement(getFile16BitBE(file));
+
+ element_info[element].change.explode = getFile8Bit(file);
+ element_info[element].change.use_content = getFile8Bit(file);
+ element_info[element].change.only_complete = getFile8Bit(file);
+ element_info[element].change.use_random_change = getFile8Bit(file);
+
+ element_info[element].change.random = getFile8Bit(file);
+ element_info[element].change.power = getFile8Bit(file);
+
+ for(y=0; y<3; y++)
+ for(x=0; x<3; x++)
+ element_info[element].change.content[x][y] =
+ checkLevelElement(getFile16BitBE(file));
+
+ /* some free bytes for future properties and padding */
+ ReadUnusedBytesFromFile(file, LEVEL_CPART_CUS3_UNUSED);
+ }
+
+ return chunk_size;
+}
+
void LoadLevelFromFilename(char *filename)
{
char cookie[MAX_LINE_LEN];
{ "CNT2", LEVEL_CHUNK_CNT2_SIZE, LoadLevel_CNT2 },
{ "CUS1", -1, LoadLevel_CUS1 },
{ "CUS2", -1, LoadLevel_CUS2 },
+ { "CUS3", -1, LoadLevel_CUS3 },
{ NULL, 0, NULL }
};
fputc((level->encoding_16bit_field ? 1 : 0), file);
fputc((level->em_slippery_gems ? 1 : 0), file);
+ fputc((level->use_custom_template ? 1 : 0), file);
+
WriteUnusedBytesToFile(file, LEVEL_HEADER_UNUSED);
}
putFile16BitBE(file, content_array[i][x][y]);
}
+#if 0
static void SaveLevel_CUS1(FILE *file, struct LevelInfo *level,
int num_changed_custom_elements)
{
if (check != num_changed_custom_elements) /* should not happen */
Error(ERR_WARN, "inconsistent number of custom element properties");
}
+#endif
+#if 0
static void SaveLevel_CUS2(FILE *file, struct LevelInfo *level,
int num_changed_custom_elements)
{
if (check != num_changed_custom_elements) /* should not happen */
Error(ERR_WARN, "inconsistent number of custom target elements");
}
+#endif
+
+static void SaveLevel_CUS3(FILE *file, struct LevelInfo *level,
+ int num_changed_custom_elements)
+{
+ int i, x, y, check = 0;
+
+ putFile16BitBE(file, num_changed_custom_elements);
+
+ for (i=0; i < NUM_CUSTOM_ELEMENTS; i++)
+ {
+ int element = EL_CUSTOM_START + i;
+
+ if (Properties[element][EP_BITFIELD_BASE] != EP_BITMASK_DEFAULT)
+ {
+ if (check < num_changed_custom_elements)
+ {
+ putFile16BitBE(file, element);
+ putFile32BitBE(file, Properties[element][EP_BITFIELD_BASE]);
+
+ /* some free bytes for future properties and padding */
+ WriteUnusedBytesToFile(file, 7);
+
+ putFile8Bit(file, element_info[element].use_gfx_element);
+ putFile16BitBE(file, element_info[element].gfx_element);
+
+ putFile8Bit(file, element_info[element].score);
+ putFile8Bit(file, element_info[element].gem_count);
+
+ putFile16BitBE(file, element_info[element].push_delay_fixed);
+ putFile16BitBE(file, element_info[element].push_delay_random);
+ putFile16BitBE(file, element_info[element].move_delay_fixed);
+ putFile16BitBE(file, element_info[element].move_delay_random);
+
+ putFile16BitBE(file, element_info[element].move_pattern);
+ putFile8Bit(file, element_info[element].move_direction_initial);
+ putFile8Bit(file, element_info[element].move_stepsize);
+
+ for(y=0; y<3; y++)
+ for(x=0; x<3; x++)
+ putFile16BitBE(file, element_info[element].content[x][y]);
+
+ putFile32BitBE(file, element_info[element].change.events);
+
+ putFile16BitBE(file, element_info[element].change.target_element);
+
+ putFile16BitBE(file, element_info[element].change.delay_fixed);
+ putFile16BitBE(file, element_info[element].change.delay_random);
+ putFile16BitBE(file, element_info[element].change.delay_frames);
+
+ putFile16BitBE(file, element_info[element].change.trigger_element);
+
+ putFile8Bit(file, element_info[element].change.explode);
+ putFile8Bit(file, element_info[element].change.use_content);
+ putFile8Bit(file, element_info[element].change.only_complete);
+ putFile8Bit(file, element_info[element].change.use_random_change);
+
+ putFile8Bit(file, element_info[element].change.random);
+ putFile8Bit(file, element_info[element].change.power);
+
+ for(y=0; y<3; y++)
+ for(x=0; x<3; x++)
+ putFile16BitBE(file, element_info[element].change.content[x][y]);
+
+ /* some free bytes for future properties and padding */
+ WriteUnusedBytesToFile(file, LEVEL_CPART_CUS3_UNUSED);
+ }
+
+ check++;
+ }
+ }
+
+ if (check != num_changed_custom_elements) /* should not happen */
+ Error(ERR_WARN, "inconsistent number of custom element properties");
+}
void SaveLevel(int level_nr)
{
char *filename = getLevelFilename(level_nr);
int body_chunk_size;
- int num_changed_custom_elements1 = 0;
- int num_changed_custom_elements2 = 0;
+ int num_changed_custom_elements = 0;
+ int level_chunk_CUS3_size;
int i, x, y;
FILE *file;
body_chunk_size =
level.fieldx * level.fieldy * (level.encoding_16bit_field ? 2 : 1);
- /* check for non-standard custom elements and calculate "CUS1" chunk size */
+ /* check for non-standard custom elements and calculate "CUS3" chunk size */
for (i=0; i < NUM_CUSTOM_ELEMENTS; i++)
if (Properties[EL_CUSTOM_START +i][EP_BITFIELD_BASE] != EP_BITMASK_DEFAULT)
- num_changed_custom_elements1++;
-
- /* check for non-standard custom elements and calculate "CUS2" chunk size */
- for (i=0; i < NUM_CUSTOM_ELEMENTS; i++)
- if (element_info[EL_CUSTOM_START + i].change.target_element != EL_EMPTY)
- num_changed_custom_elements2++;
+ num_changed_custom_elements++;
+ level_chunk_CUS3_size = LEVEL_CHUNK_CUS3_SIZE(num_changed_custom_elements);
putFileChunkBE(file, "RND1", CHUNK_SIZE_UNDEFINED);
putFileChunkBE(file, "CAVE", CHUNK_SIZE_NONE);
SaveLevel_CNT2(file, &level, EL_BD_AMOEBA);
}
- if (num_changed_custom_elements1 > 0)
- {
- putFileChunkBE(file, "CUS1", 2 + num_changed_custom_elements1 * 6);
- SaveLevel_CUS1(file, &level, num_changed_custom_elements1);
- }
-
- if (num_changed_custom_elements2 > 0)
+ if (num_changed_custom_elements > 0)
{
- putFileChunkBE(file, "CUS2", 2 + num_changed_custom_elements2 * 4);
- SaveLevel_CUS2(file, &level, num_changed_custom_elements2);
+ putFileChunkBE(file, "CUS3", level_chunk_CUS3_size);
+ SaveLevel_CUS3(file, &level, num_changed_custom_elements);
}
fclose(file);
projects / rocksndiamonds.git / blobdiff