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spells that have no function in the xml file get one from an array, cleaning up and simplifying that code.

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This commit is contained in:
Enno Rehling 2012-05-09 23:22:54 -07:00
parent 12c03644c4
commit 88acf39638
2 changed files with 17 additions and 7 deletions
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2
src/kernel/reports.c
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@ -2034,7 +2034,7 @@ static void eval_race(struct opstack **stack, const void *userdata)
static void eval_order(struct opstack **stack, const void *userdata)
{ /* order -> string */
const struct order *ord = (const struct order *)opop(stack).v;
static char buf[256];
static char buf[512];
size_t len;
variant var;

22
src/kernel/xmlreader.c
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@ -30,6 +30,7 @@ without prior permission by the authors of Eressea.
/* util includes */
#include <util/attrib.h>
#include <util/bsdstring.h>
#include <util/crmessage.h>
#include <util/functions.h>
#include <util/language.h>
@ -51,7 +52,6 @@ without prior permission by the authors of Eressea.
static boolean gamecode_enabled = false;
void (*set_spelldata_cb) (struct spell * sp) = 0;
static building_type *bt_get_or_create(const char *name)
{
if (name != NULL) {
@ -1481,6 +1481,8 @@ static int parse_spells(xmlDocPtr doc)
{
xmlXPathContextPtr xpath = xmlXPathNewContext(doc);
xmlXPathObjectPtr spells;
char zText[32];
strcpy(zText, "fumble_");
/* reading eressea/spells/spell */
spells = xmlXPathEvalExpression(BAD_CAST "/eressea/spells/spell", xpath);
@ -1547,13 +1549,19 @@ static int parse_spells(xmlDocPtr doc)
if (gamecode_enabled) {
/* reading eressea/spells/spell/function */
pf_generic cast = 0;
pf_generic fumble = 0;
xpath->node = node;
result = xmlXPathEvalExpression(BAD_CAST "function", xpath);
if (result->nodesetval->nodeNr == 0) {
/* deprecated style: this spell gets its' function from a callback */
if (set_spelldata_cb)
set_spelldata_cb(sp);
cast = get_function(sp->sname);
if (!cast) {
log_error(("no spell cast function registered for '%s'\n", sp->sname));
}
strlcpy(zText+7, sp->sname, sizeof(zText)-7);
fumble = get_function(zText);
} else {
for (k = 0; k != result->nodesetval->nodeNr; ++k) {
xmlNodePtr node = result->nodesetval->nodeTab[k];
@ -1568,9 +1576,9 @@ static int parse_spells(xmlDocPtr doc)
}
assert(propValue != NULL);
if (strcmp((const char *)propValue, "cast") == 0) {
sp->cast = (spell_f) fun;
cast = fun;
} else if (strcmp((const char *)propValue, "fumble") == 0) {
sp->patzer = (fumble_f) fun;
fumble = fun;
} else {
log_error(("unknown function type '%s' for spell %s\n",
(const char *)propValue, sp->sname));
@ -1578,6 +1586,8 @@ static int parse_spells(xmlDocPtr doc)
xmlFree(propValue);
}
}
sp->cast = (spell_f)cast;
sp->patzer = (fumble_f)fumble;
xmlXPathFreeObject(result);
}