static int building_action_read(variant *var, void *owner, gamedata *data)
{
struct storage *store = data->store;
UNUSED_ARG(owner);
UNUSED_ARG(var);
if (data->version < ATTRIBOWNER_VERSION) {
READ_INT(data->store, NULL);
}
READ_TOK(store, NULL, 0);
READ_TOK(store, NULL, 0);
return AT_READ_DEPR;
}
static int createcurse_read(trigger * t, gamedata *data)
{
createcurse_data *td = (createcurse_data *)t->data.v;
char zText[128];
float flt;
read_reference(&td->mage, data, read_unit_reference, resolve_unit);
read_reference(&td->target, data, read_unit_reference, resolve_unit);
READ_TOK(data->store, zText, sizeof(zText));
td->type = ct_find(zText);
READ_FLT(data->store, &flt);
td->vigour = flt;
READ_INT(data->store, &td->duration);
if (data->version < CURSEFLOAT_VERSION) {
int n;
READ_INT(data->store, &n);
td->effect = (float)n;
}
else {
READ_FLT(data->store, &flt);
td->effect = flt;
}
READ_INT(data->store, &td->men);
return AT_READ_OK;
}
int read_triggers(struct storage *store, trigger ** tp)
{
for (;;) {
trigger_type *ttype;
char zText[128];
READ_TOK(store, zText, sizeof(zText));
if (!strcmp(zText, "end"))
break;
ttype = tt_find(zText);
assert(ttype || !"unknown trigger-type");
*tp = t_new(ttype);
if (ttype->read) {
int i = ttype->read(*tp, store);
switch (i) {
case AT_READ_OK:
tp = &(*tp)->next;
break;
case AT_READ_FAIL:
t_free(*tp);
*tp = NULL;
break;
default:
assert(!"invalid return value");
break;
}
}
}
return 0;
}
static int a_readdirection(attrib * a, void *owner, struct gamedata *data)
{
struct storage *store = data->store;
spec_direction *d = (spec_direction *)(a->data.v);
char lbuf[32];
unused_arg(owner);
READ_INT(store, &d->x);
READ_INT(store, &d->y);
READ_INT(store, &d->duration);
READ_TOK(store, lbuf, sizeof(lbuf));
d->desc = _strdup(lbuf);
READ_TOK(store, lbuf, sizeof(lbuf));
d->keyword = _strdup(lbuf);
d->active = true;
return AT_READ_OK;
}
static int read_gmcreate(attrib * a, void *owner, struct storage *store)
{
char zText[32];
READ_TOK(store, zText, sizeof(zText));
a->data.v = it_find(zText);
if (a->data.v == NULL) {
log_error("unknown itemtype %s in gmcreate attribute\n", zText);
return AT_READ_FAIL;
}
return AT_READ_OK;
}
static int read_handler(attrib * a, void *owner, struct storage *store)
{
char zText[128];
handler_info *hi = (handler_info *)a->data.v;
READ_TOK(store, zText, sizeof(zText));
hi->event = _strdup(zText);
read_triggers(store, &hi->triggers);
if (hi->triggers != NULL) {
return AT_READ_OK;
}
return AT_READ_FAIL;
}
variant read_race_reference(struct storage *store)
{
variant result;
char zName[20];
READ_TOK(store, zName, sizeof(zName));
if (strcmp(zName, "none") == 0) {
result.v = NULL;
return result;
} else {
result.v = rc_find_i(zName);
}
assert(result.v != NULL);
return result;
}
static int lc_read(struct attrib *a, void *owner, gamedata *data)
{
struct storage *store = data->store;
char name[NAMESIZE];
building_action *bd = (building_action *)a->data.v;
building *b = (building *)owner;
int result = 0;
if (data->version < ATTRIBOWNER_VERSION) {
result = read_reference(&b, data, read_building_reference, resolve_building);
assert(b == owner);
}
READ_TOK(store, name, sizeof(name));
if (strcmp(name, "tunnel_action") == 0) {
/* E2: Weltentor has a new module, doesn't need this any longer */
result = 0;
b = 0;
}
else {
bd->fname = _strdup(name);
}
READ_TOK(store, name, sizeof(name));
if (strcmp(name, "tnnL") == 0) {
/* tunnel_action was the old Weltentore, their code has changed. ignore this object */
result = 0;
b = 0;
}
if (strcmp(name, NULLSTRING) == 0)
bd->param = 0;
else {
bd->param = _strdup(name);
}
if (result == 0 && !b) {
return AT_READ_FAIL;
}
return AT_READ_OK;
}
static int unitmessage_read(trigger * t, struct storage *store)
{
unitmessage_data *td = (unitmessage_data *) t->data.v;
char zText[256];
int result =
read_reference(&td->target, store, read_unit_reference, resolve_unit);
READ_TOK(store, zText, sizeof(zText));
td->string = _strdup(zText);
READ_INT(store, &td->type);
READ_INT(store, &td->level);
if (result == 0 && td->target == NULL) {
return AT_READ_FAIL;
}
return AT_READ_OK;
}
static int giveitem_read(trigger * t, gamedata *data)
{
giveitem_data *td = (giveitem_data *)t->data.v;
char zText[128];
int result;
result = read_unit_reference(data, &td->u, NULL);
READ_INT(data->store, &td->number);
READ_TOK(data->store, zText, sizeof(zText));
td->itype = it_find(zText);
assert(td->itype);
if (result == 0) {
return AT_READ_FAIL;
}
return AT_READ_OK;
}
static int a_readeffect(attrib * a, void *owner, struct storage *store)
{
int power;
const resource_type *rtype;
effect_data *edata = (effect_data *) a->data.v;
char zText[32];
READ_TOK(store, zText, sizeof(zText));
rtype = rt_find(zText);
READ_INT(store, &power);
if (rtype == NULL || rtype->ptype == NULL || power <= 0) {
return AT_READ_FAIL;
}
edata->type = rtype->ptype;
edata->value = power;
return AT_READ_OK;
}
static void test_memstream(CuTest *tc) {
storage store;
stream out = { 0 };
char buf[1024];
int val=0;
mstream_init(&out);
binstore_init(&store, &out);
store.handle.data = &out;
WRITE_INT(&store, 999999);
WRITE_TOK(&store, "fortytwo");
WRITE_INT(&store, 42);
out.api->rewind(out.handle);
READ_INT(&store, &val);
READ_TOK(&store, buf, 1024);
CuAssertIntEquals(tc, 999999, val);
CuAssertStrEquals(tc, "fortytwo", buf);
READ_INT(&store, &val);
CuAssertIntEquals(tc, 42, val);
mstream_done(&out);
}
/** reads curses that have been removed from the code */
static int read_ccompat(const char *cursename, struct storage *store)
{
struct compat {
const char *name;
const char *tokens;
} *seek, old_curses[] = { {
"disorientationzone", ""}, {
"shipdisorientation", ""}, {
NULL, NULL}};
for (seek = old_curses; seek->name; ++seek) {
if (strcmp(seek->tokens, cursename) == 0) {
const char *p;
for (p = seek->name; p; ++p) {
switch (*p) {
case 'd':
READ_INT(store, 0);
break;
case 's':
READ_STR(store, 0, 0);
break;
case 't':
READ_TOK(store, 0, 0);
break;
case 'i':
READ_INT(store, 0);
break;
case 'f':
READ_FLT(store, 0);
break;
}
}
return 0;
}
}
return -1;
}
int read_borders(gamedata *data)
{
struct storage *store = data->store;
for (;;) {
int bid = 0;
char zText[32];
region *from, *to;
border_type *type;
READ_TOK(store, zText, sizeof(zText));
if (!strcmp(zText, "end"))
break;
READ_INT(store, &bid);
if (data->version < UIDHASH_VERSION) {
int fx, fy, tx, ty;
READ_INT(store, &fx);
READ_INT(store, &fy);
READ_INT(store, &tx);
READ_INT(store, &ty);
from = findregion(fx, fy);
to = findregion(tx, ty);
}
else {
int fid, tid;
READ_INT(store, &fid);
READ_INT(store, &tid);
from = findregionbyid(fid);
to = findregionbyid(tid);
if (!to || !from) {
log_warning("%s connection between incomplete regions %d and %d", zText, fid, tid);
continue;
}
}
type = find_bordertype(zText);
if (type == NULL) {
log_error("[read_borders] unknown connection type '%s' in %s\n", zText, regionname(from, NULL));
assert(type || !"connection type not registered");
}
if (to == from && type && from) {
direction_t dir = (direction_t)(rng_int() % MAXDIRECTIONS);
region *r = rconnect(from, dir);
log_error("[read_borders] invalid %s in %s\n", type->__name, regionname(from, NULL));
if (r != NULL)
to = r;
}
if ((type->read && !type->write)) {
log_warning("ignore invalid border '%s' between '%s' and '%s'\n", zText, regionname(from, 0), regionname(to, 0));
}
else {
connection *b = new_border(type, from, to);
nextborder--; /* new_border erhöht den Wert */
b->id = bid;
assert(bid <= nextborder);
if (type->read) {
type->read(b, data);
}
if (data->version < NOBORDERATTRIBS_VERSION) {
attrib *a = NULL;
int result = read_attribs(data, &a, b);
if (border_convert_cb) {
border_convert_cb(b, a);
}
while (a) {
a_remove(&a, a);
}
if (result < 0) {
return result;
}
}
}
}
return 0;
}
int curse_read(attrib * a, void *owner, struct storage *store)
{
curse *c = (curse *) a->data.v;
int ur;
char cursename[64];
int n;
int flags;
float flt;
READ_INT(store, &c->no);
chash(c);
READ_TOK(store, cursename, sizeof(cursename));
READ_INT(store, &flags);
READ_INT(store, &c->duration);
if (global.data_version >= CURSEVIGOURISFLOAT_VERSION) {
READ_FLT(store, &flt);
c->vigour = flt;
} else {
READ_INT(store, &n);
c->vigour = (float)n;
}
if (global.data_version < INTPAK_VERSION) {
ur = read_reference(&c->magician, store, read_int, resolve_unit);
} else {
ur = read_reference(&c->magician, store, read_unit_reference, resolve_unit);
}
if (global.data_version < CURSEFLOAT_VERSION) {
READ_INT(store, &n);
c->effect = (float)n;
} else {
READ_FLT(store, &flt);
c->effect = flt;
}
c->type = ct_find(cursename);
if (c->type == NULL) {
int result = read_ccompat(cursename, store);
if (result != 0) {
log_error("missing curse %s, no compatibility code either.\n", cursename);
}
assert(result == 0);
return AT_READ_FAIL;
}
if (global.data_version < CURSEFLAGS_VERSION) {
c_setflag(c, flags);
} else {
c->flags = flags;
}
c_clearflag(c, CURSE_ISNEW);
if (c->type->read)
c->type->read(store, c, owner);
else if (c->type->typ == CURSETYP_UNIT) {
READ_INT(store, &c->data.i);
}
if (c->type->typ == CURSETYP_REGION) {
int rr =
read_reference(&c->data.v, store, read_region_reference,
RESOLVE_REGION(global.data_version));
if (ur == 0 && rr == 0 && !c->data.v) {
return AT_READ_FAIL;
}
}
return AT_READ_OK;
}
static int read_gmcreate(attrib * a, void *owner, struct gamedata *data)
{
char zText[32];
READ_TOK(data->store, zText, sizeof(zText));
return AT_READ_OK;
}
void ConvolutionMatrixStock::reloadStock()
{
#define READ_TOK() { \
if (!tok_read(f, buf, leavings, sizeof (leavings))) \
break; \
}
#define READ_INT(var) { \
READ_TOK(); \
var = strtol(buf, NULL, 10); \
}
const char *names[] = { "convmatr.usr",
"convmatr.gen",
"convmatr.def", NULL };
char *s, buf[256], leavings[4096];
int i, c, x, y, w, h, div, bias;
SharedPtr<ConvolutionMatrix> matrix;
base::UniquePtr<FILE, int(*)(FILE*)> f;
std::string name;
cleanStock();
for (i=0; names[i]; i++) {
ResourceFinder rf;
rf.findInDataDir(names[i]);
while (const char* path = rf.next()) {
// Open matrices stock file
f.reset(fopen(path, "r"), fclose);
if (!f)
continue;
tok_reset_line_num();
strcpy(leavings, "");
// Read the matrix name
while (tok_read(f, buf, leavings, sizeof(leavings))) {
// Name of the matrix
name = buf;
// Width and height
READ_INT(w);
READ_INT(h);
if ((w <= 0) || (w > 32) ||
(h <= 0) || (h > 32))
break;
// Create the matrix data
matrix.reset(new ConvolutionMatrix(w, h));
matrix->setName(name.c_str());
// Centre
READ_INT(x);
READ_INT(y);
if ((x < 0) || (x >= w) ||
(y < 0) || (y >= h))
break;
matrix->setCenterX(x);
matrix->setCenterY(y);
// Data
READ_TOK(); // Jump the `{' char
if (*buf != '{')
break;
c = 0;
div = 0;
for (y=0; y<h; ++y) {
for (x=0; x<w; ++x) {
READ_TOK();
int value = strtod(buf, NULL) * ConvolutionMatrix::Precision;
div += value;
matrix->value(x, y) = value;
}
}
READ_TOK(); // Jump the `}' char
if (*buf != '}')
break;
if (div > 0)
bias = 0;
else if (div == 0) {
div = ConvolutionMatrix::Precision;
bias = 128;
}
else {
div = ABS(div);
bias = 255;
}
// Div
READ_TOK();
if (strcmp(buf, "auto") != 0)
div = strtod(buf, NULL) * ConvolutionMatrix::Precision;
matrix->setDiv(div);
// Bias
READ_TOK();
if (strcmp(buf, "auto") != 0)
bias = strtod(buf, NULL);
matrix->setBias(bias);
// Target
READ_TOK();
Target target = 0;
for (s=buf; *s; s++) {
switch (*s) {
case 'r': target |= TARGET_RED_CHANNEL; break;
case 'g': target |= TARGET_GREEN_CHANNEL; break;
case 'b': target |= TARGET_BLUE_CHANNEL; break;
case 'a': target |= TARGET_ALPHA_CHANNEL; break;
}
}
if ((target & (TARGET_RED_CHANNEL |
TARGET_GREEN_CHANNEL |
TARGET_BLUE_CHANNEL)) != 0) {
target |= TARGET_GRAY_CHANNEL;
}
matrix->setDefaultTarget(target);
// Insert the new matrix in the list
m_matrices.push_back(matrix);
}
}
}
}
static int read_gmcreate(attrib * a, void *owner, struct storage *store)
{
char zText[32];
READ_TOK(store, zText, sizeof(zText));
return AT_READ_OK;
}
int a_read(struct storage *store, attrib ** attribs, void *owner)
{
int key, retval = AT_READ_OK;
char zText[128];
zText[0] = 0;
key = -1;
READ_TOK(store, zText, sizeof(zText));
if (strcmp(zText, "end") == 0)
return retval;
else
key = __at_hashkey(zText);
while (key != -1) {
int(*reader)(attrib *, void *, struct storage *) = 0;
attrib_type *at = at_find(key);
attrib * na = 0;
if (at) {
reader = at->read;
na = a_new(at);
}
else {
void * kv = 0;
cb_find_prefix(&cb_deprecated, zText, strlen(zText) + 1, &kv, 1, 0);
if (kv) {
cb_get_kv(kv, &reader, sizeof(reader));
}
else {
fprintf(stderr, "attribute hash: %d (%s)\n", key, zText);
assert(at || !"attribute not registered");
}
}
if (reader) {
int i = reader(na, owner, store);
if (na) {
switch (i) {
case AT_READ_OK:
a_add(attribs, na);
break;
case AT_READ_FAIL:
retval = AT_READ_FAIL;
a_free(na);
break;
default:
assert(!"invalid return value");
break;
}
}
}
else {
assert(!"error: no registered callback can read attribute");
}
READ_TOK(store, zText, sizeof(zText));
if (!strcmp(zText, "end"))
break;
key = __at_hashkey(zText);
}
return retval;
}