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Bump game info version to v2 and save new files with that

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This commit is contained in:
simon.kagstrom 2010-03-28 12:42:19 +00:00
parent 5cfc60d9c8
commit 4aef6329d2
1 changed files with 27 additions and 2 deletions
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29
Src/gui/game_info.cpp
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@ -14,7 +14,7 @@
#define VERSION_BASE (0x1978)
#define VERSION(x) (VERSION_BASE + (x))
/* Current magic */
#define VERSION_MAGIC VERSION(1)
#define VERSION_MAGIC VERSION(2)
struct game_info
{
@ -29,6 +29,11 @@ struct game_info
uint16_t filename_off;
uint16_t score;
uint16_t year;
uint8_t genre;
uint8_t players;
uint16_t creator_off;
uint16_t musician_off;
uint16_t graphics_artist_off;
uint8_t data[]; /* 4-byte aligned */
};
@ -169,6 +174,9 @@ static bool from_v2(GameInfo *dst, struct game_info_v2 *p)
dst->genre = p->genre;
dst->players = p->players;
printf("From 2: %d, %d, %s, %s, %s\n",
dst->genre, dst->players, dst->graphics_artist, dst->musician, dst->creator);
dst->screenshot = sdl_surface_from_data(p->data + p->screenshot_off,
p->sz - p->screenshot_off);
if (!dst->screenshot)
@ -192,6 +200,9 @@ GameInfo::GameInfo(const char *filename,
this->creator = xstrdup(creator);
this->graphics_artist = xstrdup(graphics_artist);
this->musician = xstrdup(musician);
this->graphics_artist = xstrdup(graphics_artist);
this->creator = xstrdup(creator);
this->musician = xstrdup(musician);
this->screenshot = image;
this->genre = GENRE_UNKNOWN;
this->players = 1;
@ -275,6 +286,9 @@ void *GameInfo::dump(size_t *out_sz)
total_sz += strlen(this->publisher) + 1;
total_sz += strlen(this->name) + 1;
total_sz += strlen(this->filename) + 1;
total_sz += strlen(this->creator) + 1;
total_sz += strlen(this->musician) + 1;
total_sz += strlen(this->graphics_artist) + 1;
total_sz += png_sz;
/* 4-byte align */
@ -285,17 +299,25 @@ void *GameInfo::dump(size_t *out_sz)
out->sz = total_sz;
out->score = this->score;
out->year = this->year;
out->genre = this->genre;
out->players = this->players;
out->version_magic = VERSION_MAGIC;
out->author_off = 0; /* Starts AFTER the header */
out->name_off = out->author_off + strlen(this->publisher) + 1;
out->filename_off = out->name_off + strlen(this->name) + 1;
out->screenshot_off = out->filename_off + strlen(this->filename) + 1;
out->creator_off = out->filename_off + strlen(this->filename) + 1;
out->musician_off = out->creator_off + strlen(this->creator) + 1;
out->graphics_artist_off = out->musician_off + strlen(this->musician) + 1;
out->screenshot_off = out->graphics_artist_off + strlen(this->graphics_artist) + 1;
memcpy(out->data + out->author_off, this->publisher, strlen(this->publisher) + 1);
memcpy(out->data + out->name_off, this->name, strlen(this->name) + 1);
memcpy(out->data + out->filename_off, this->filename, strlen(this->filename) + 1);
memcpy(out->data + out->creator_off, this->creator, strlen(this->creator) + 1);
memcpy(out->data + out->musician_off, this->musician, strlen(this->musician) + 1);
memcpy(out->data + out->graphics_artist_off, this->graphics_artist, strlen(this->graphics_artist) + 1);
memcpy(out->data + out->screenshot_off, png_data, png_sz);
*out_sz = out->sz;
@ -305,6 +327,9 @@ void *GameInfo::dump(size_t *out_sz)
out->version_magic = htons(out->version_magic);
out->name_off = htons(out->name_off);
out->filename_off = htons(out->filename_off);
out->creator_off = htons(out->creator_off);
out->musician_off = htons(out->musician_off);
out->graphics_artist_off = htons(out->graphics_artist_off);
out->screenshot_off = htons(out->screenshot_off);
out->score = htons(out->score);
out->year = htons(out->year);