#include "screen.h"
#include "level.h"
-/* Load data for this level: */
+texture_type img_bkgd, img_bkgd_tile[2][4], img_solid[4], img_brick[2];
-void loadlevel(st_level* plevel, char *subset, int level)
+void subset_init(st_subset* st_subset)
+{
+ st_subset->title = NULL;
+ st_subset->description = NULL;
+ st_subset->levels = 0;
+}
+
+void subset_load(st_subset* st_subset, char *subset)
+{
+ FILE* fi;
+ char filename[1024];
+ char str[1024];
+ int len,i;
+
+ st_subset->name = (char*) malloc(sizeof(char)*(strlen(subset)+1));
+ strcpy(st_subset->name,subset);
+
+ snprintf(filename, 1024, "%s/levels/%s/info", st_dir, subset);
+ if(!faccessible(filename))
+ snprintf(filename, 1024, "%s/levels/%s/info", DATA_PREFIX, subset);
+ if(faccessible(filename))
+ {
+ fi = fopen(filename, "r");
+ if (fi == NULL)
+ {
+ perror(filename);
+ }
+
+ /* Load title info: */
+ fgets(str, 40, fi);
+ st_subset->title = (char*) malloc(sizeof(char)*(strlen(str)+1));
+ strcpy(st_subset->title, str);
+
+ /* Load the description: */
+
+ str[0] = '\0';
+ st_subset->description = NULL;
+ len = 0;
+ while(fgets(str, 300, fi) != NULL)
+ {
+ len += strlen(str);
+ if(st_subset->description == NULL)
+ st_subset->description = (char*) calloc(len+1,sizeof(char));
+ else
+ st_subset->description = (char*) realloc(st_subset->description, sizeof(char) * (len+1));
+ strcat(st_subset->description,str);
+ }
+ fclose(fi);
+
+ snprintf(str, 1024, "%s.png", filename);
+ if(faccessible(str))
+ {
+ texture_load(&st_subset->image,str,IGNORE_ALPHA);
+ }
+ else
+ {
+ snprintf(filename, 1024, "%s/images/status/level-subset-info.png", DATA_PREFIX);
+ texture_load(&st_subset->image,filename,IGNORE_ALPHA);
+ }
+ }
+
+ for(i=1; i != -1; ++i)
+ {
+ /* Get the number of levels in this subset */
+ snprintf(filename, 1024, "%s/levels/%s/level%d.dat", st_dir, subset,i);
+ if(!faccessible(filename))
+ {
+ snprintf(filename, 1024, "%s/levels/%s/level%d.dat", DATA_PREFIX, subset,i);
+ if(!faccessible(filename))
+ break;
+ }
+ }
+ st_subset->levels = --i;
+}
+
+void subset_free(st_subset* st_subset)
+{
+ free(st_subset->title);
+ free(st_subset->description);
+ free(st_subset->name);
+ texture_free(&st_subset->image);
+ st_subset->levels = 0;
+}
+
+/* Load data for this level: */
+/* Returns -1, if the loading of the level failed. */
+int level_load(st_level* plevel, char *subset, int level)
{
int y;
FILE * fi;
char str[80];
- char * filename;
+ char filename[1024];
char * line;
/* Load data file: */
- filename = (char *) malloc(sizeof(char) * (strlen(DATA_PREFIX) + 20) + strlen(subset));
- sprintf(filename, "%s/levels/%s/level%d.dat", DATA_PREFIX, subset, level);
+ snprintf(filename, 1024, "%s/levels/%s/level%d.dat", st_dir, subset, level);
+ if(!faccessible(filename))
+ snprintf(filename, 1024, "%s/levels/%s/level%d.dat", DATA_PREFIX, subset, level);
fi = fopen(filename, "r");
if (fi == NULL)
{
perror(filename);
- st_shutdown();
- free(filename);
- exit(-1);
+ return -1;
}
- free(filename);
/* Load header info: */
strcpy(plevel->song_title, str);
plevel->song_title[strlen(plevel->song_title)-1] = '\0';
-
+ /* (Level background image) */
+ fgets(str, sizeof(plevel->bkgd_image), fi);
+ strcpy(plevel->bkgd_image, str);
+ plevel->bkgd_image[strlen(plevel->bkgd_image)-1] = '\0';
/* (Level background color) */
fgets(str, 10, fi);
{
fprintf(stderr, "Couldn't allocate space to load level data!");
fclose(fi);
- exit(1);
+ return -1;
}
fprintf(stderr, "Level %s isn't complete!\n",plevel->name);
free(line);
fclose(fi);
- exit(1);
+ return -1;
}
line[strlen(line) - 1] = '\0';
- plevel->tiles[y] = strdup(line);
+ plevel->tiles[y] = (unsigned char*) strdup(line);
}
free(line);
fclose(fi);
+ return 0;
+}
+
+/* Save data for level: */
+
+void level_save(st_level* plevel, char * subset, int level)
+{
+ FILE * fi;
+ char filename[1024];
+ int y;
+ char str[80];
+
+ /* Save data file: */
+ sprintf(str, "/levels/%s/", subset);
+ fcreatedir(str);
+ snprintf(filename, 1024, "%s/levels/%s/level%d.dat", st_dir, subset, level);
+ if(!fwriteable(filename))
+ snprintf(filename, 1024, "%s/levels/%s/level%d.dat", DATA_PREFIX, subset, level);
+
+ fi = fopen(filename, "w");
+ if (fi == NULL)
+ {
+ perror(filename);
+ st_shutdown();
+ exit(-1);
+ }
+
+ fputs(plevel->name, fi);
+ fputs("\n", fi);
+ fputs(plevel->theme, fi);
+ fputs("\n", fi);
+ sprintf(str, "%d\n", plevel->time_left); /* time */
+ fputs(str, fi);
+ fputs(plevel->song_title, fi); /* song filename */
+ fputs("\n",fi);
+ fputs(plevel->bkgd_image, fi); /* background image */
+ sprintf(str, "\n%d\n", plevel->bkgd_red); /* red background color */
+ fputs(str, fi);
+ sprintf(str, "%d\n", plevel->bkgd_green); /* green background color */
+ fputs(str, fi);
+ sprintf(str, "%d\n", plevel->bkgd_blue); /* blue background color */
+ fputs(str, fi);
+ sprintf(str, "%d\n", plevel->width); /* level width */
+ fputs(str, fi);
+
+ for(y = 0; y < 15; ++y)
+ {
+ fputs((const char*)plevel->tiles[y], fi);
+ fputs("\n", fi);
+ }
+
+ fclose(fi);
+}
+
+
+/* Unload data for this level: */
+void level_free(st_level* plevel)
+{
+ int i;
+ for(i=0; i < 15; ++i)
+ free(plevel->tiles[i]);
+
+ plevel->name[0] = '\0';
+ plevel->theme[0] = '\0';
+ plevel->song_title[0] = '\0';
+ plevel->bkgd_image[0] = '\0';
}
/* Load graphics: */
-void loadlevelgfx(st_level *plevel)
+void level_load_gfx(st_level *plevel)
{
- load_level_image(&img_brick[0],plevel->theme,"brick0.png", IGNORE_ALPHA);
- load_level_image(&img_brick[1],plevel->theme,"brick1.png", IGNORE_ALPHA);
-
- load_level_image(&img_solid[0],plevel->theme,"solid0.png", USE_ALPHA);
- load_level_image(&img_solid[1],plevel->theme,"solid1.png", USE_ALPHA);
- load_level_image(&img_solid[2],plevel->theme,"solid2.png", USE_ALPHA);
- load_level_image(&img_solid[3],plevel->theme,"solid3.png", USE_ALPHA);
-
- load_level_image(&img_bkgd[0][0],plevel->theme,"bkgd-00.png", USE_ALPHA);
- load_level_image(&img_bkgd[0][1],plevel->theme,"bkgd-01.png", USE_ALPHA);
- load_level_image(&img_bkgd[0][2],plevel->theme,"bkgd-02.png", USE_ALPHA);
- load_level_image(&img_bkgd[0][3],plevel->theme,"bkgd-03.png", USE_ALPHA);
-
- load_level_image(&img_bkgd[1][0],plevel->theme,"bkgd-10.png", USE_ALPHA);
- load_level_image(&img_bkgd[1][1],plevel->theme,"bkgd-11.png", USE_ALPHA);
- load_level_image(&img_bkgd[1][2],plevel->theme,"bkgd-12.png", USE_ALPHA);
- load_level_image(&img_bkgd[1][3],plevel->theme,"bkgd-13.png", USE_ALPHA);
+ level_load_image(&img_brick[0],plevel->theme,"brick0.png", IGNORE_ALPHA);
+ level_load_image(&img_brick[1],plevel->theme,"brick1.png", IGNORE_ALPHA);
+
+ level_load_image(&img_solid[0],plevel->theme,"solid0.png", USE_ALPHA);
+ level_load_image(&img_solid[1],plevel->theme,"solid1.png", USE_ALPHA);
+ level_load_image(&img_solid[2],plevel->theme,"solid2.png", USE_ALPHA);
+ level_load_image(&img_solid[3],plevel->theme,"solid3.png", USE_ALPHA);
+
+ level_load_image(&img_bkgd_tile[0][0],plevel->theme,"bkgd-00.png", USE_ALPHA);
+ level_load_image(&img_bkgd_tile[0][1],plevel->theme,"bkgd-01.png", USE_ALPHA);
+ level_load_image(&img_bkgd_tile[0][2],plevel->theme,"bkgd-02.png", USE_ALPHA);
+ level_load_image(&img_bkgd_tile[0][3],plevel->theme,"bkgd-03.png", USE_ALPHA);
+
+ level_load_image(&img_bkgd_tile[1][0],plevel->theme,"bkgd-10.png", USE_ALPHA);
+ level_load_image(&img_bkgd_tile[1][1],plevel->theme,"bkgd-11.png", USE_ALPHA);
+ level_load_image(&img_bkgd_tile[1][2],plevel->theme,"bkgd-12.png", USE_ALPHA);
+ level_load_image(&img_bkgd_tile[1][3],plevel->theme,"bkgd-13.png", USE_ALPHA);
+
+ if(strcmp(plevel->bkgd_image,"") != 0)
+ {
+ char fname[1024];
+ snprintf(fname, 1024, "%s/background/%s", st_dir, plevel->bkgd_image);
+ if(!faccessible(fname))
+ snprintf(fname, 1024, "%s/images/background/%s", DATA_PREFIX, plevel->bkgd_image);
+ texture_load(&img_bkgd, fname, IGNORE_ALPHA);
+ }
}
/* Free graphics data for this level: */
-void unloadlevelgfx(void)
+void level_free_gfx(void)
{
int i;
for (i = 0; i < 4; i++)
{
texture_free(&img_solid[i]);
- texture_free(&img_bkgd[0][i]);
- texture_free(&img_bkgd[1][i]);
+ texture_free(&img_bkgd_tile[0][i]);
+ texture_free(&img_bkgd_tile[1][i]);
}
+ texture_free(&img_bkgd);
}
/* Load a level-specific graphic... */
-void load_level_image(texture_type* ptexture, char* theme, char * file, int use_alpha)
+void level_load_image(texture_type* ptexture, char* theme, char * file, int use_alpha)
{
char fname[1024];
snprintf(fname, 1024, "%s/themes/%s/%s", st_dir, theme, file);
if(!faccessible(fname))
- snprintf(fname, 1024, "%s/images/themes/%s/%s", DATA_PREFIX, theme, file);
-
+ snprintf(fname, 1024, "%s/images/themes/%s/%s", DATA_PREFIX, theme, file);
+
texture_load(ptexture, fname, use_alpha);
}
plevel->tiles[yy][xx] = c;
}
+/* Free music data for this level: */
+
+void level_free_song(void)
+{
+ free_music(level_song);
+ free_music(level_song_fast);
+}
+
+/* Load music: */
+
+void level_load_song(st_level* plevel)
+{
+
+ char * song_path;
+ char * song_subtitle;
+
+ song_path = (char *) malloc(sizeof(char) * (strlen(DATA_PREFIX) +
+ strlen(plevel->song_title) + 8));
+ sprintf(song_path, "%s/music/%s", DATA_PREFIX, plevel->song_title);
+ level_song = load_song(song_path);
+ free(song_path);
+
+
+ song_path = (char *) malloc(sizeof(char) * (strlen(DATA_PREFIX) +
+ strlen(plevel->song_title) + 8 + 5));
+ song_subtitle = strdup(plevel->song_title);
+ strcpy(strstr(song_subtitle, "."), "\0");
+ sprintf(song_path, "%s/music/%s-fast%s", DATA_PREFIX, song_subtitle, strstr(plevel->song_title, "."));
+ level_song_fast = load_song(song_path);
+ free(song_subtitle);
+ free(song_path);
+}
projects / supertux.git / blobdiff