/**
* @brief Parses an xml node containing a SPFX.
*
* @param temp Address to load SPFX into.
* @param parent XML Node containing the SPFX data.
* @return 0 on success.
*/
static int spfx_base_parse( SPFX_Base *temp, const xmlNodePtr parent )
{
xmlNodePtr node;
/* Clear data. */
memset( temp, 0, sizeof(SPFX_Base) );
/* Get the name (mallocs). */
temp->name = xml_nodeProp(parent,"name");
/* Extract the data. */
node = parent->xmlChildrenNode;
do {
xmlr_float(node, "anim", temp->anim);
xmlr_float(node, "ttl", temp->ttl);
if (xml_isNode(node,"gfx"))
temp->gfx = xml_parseTexture( node,
SPFX_GFX_PRE"%s"SPFX_GFX_SUF, 6, 5, 0 );
} while (xml_nextNode(node));
/* Convert from ms to s. */
temp->anim /= 1000.;
temp->ttl /= 1000.;
if (temp->ttl == 0.)
temp->ttl = temp->anim;
#define MELEMENT(o,s) \
if (o) WARN("SPFX '%s' missing/invalid '"s"' element", temp->name) /**< Define to help check for data errors. */
MELEMENT(temp->anim==0.,"anim");
MELEMENT(temp->ttl==0.,"ttl");
MELEMENT(temp->gfx==NULL,"gfx");
#undef MELEMENT
return 0;
}
/**
* @brief Parses an xml node containing a DTYPE.
*
* @param temp Address to load DTYPE into.
* @param parent XML Node containing the DTYPE data.
* @return 0 on success.
*/
static int DTYPE_parse( DTYPE *temp, const xmlNodePtr parent )
{
xmlNodePtr node;
/* Clear data. */
memset( temp, 0, sizeof(DTYPE) );
/* Get the name (mallocs). */
temp->name = xml_nodeProp(parent,"name");
/* Extract the data. */
node = parent->xmlChildrenNode;
do {
xml_onlyNodes(node);
xmlr_float(node, "shield", temp->sdam);
xmlr_float(node, "armour", temp->adam);
xmlr_float(node, "knockback", temp->knock);
WARN("Unknown node of type '%s' in damage node '%s'.", node->name, temp->name);
} while (xml_nextNode(node));
#define MELEMENT(o,s) \
if (o) WARN("DTYPE '%s' invalid '"s"' element", temp->name) /**< Define to help check for data errors. */
MELEMENT(temp->sdam<0.,"shield");
MELEMENT(temp->adam<0.,"armour");
MELEMENT(temp->knock<0.,"knockback");
#undef MELEMENT
return 0;
}
/**
* @brief Parses the modification tidbits of the outfit.
*
* @param temp Outfit to finish loading.
* @param parent Outfit's parent node.
*/
static void outfit_parseSMod( Outfit* temp, const xmlNodePtr parent )
{
xmlNodePtr node;
node = parent->children;
do { /* load all the data */
/* movement */
xmlr_float(node,"thrust",temp->u.mod.thrust);
xmlr_float(node,"turn",temp->u.mod.turn);
xmlr_float(node,"speed",temp->u.mod.speed);
/* health */
xmlr_float(node,"armour",temp->u.mod.armour);
xmlr_float(node,"shield",temp->u.mod.shield);
xmlr_float(node,"energy",temp->u.mod.energy);
xmlr_float(node,"fuel",temp->u.mod.fuel);
if (xml_isNode(node,"armour_regen"))
temp->u.mod.armour_regen = xml_getFloat(node)/60.0;
else if (xml_isNode(node,"shield_regen"))
temp->u.mod.shield_regen = xml_getFloat(node)/60.0;
else if (xml_isNode(node,"energy_regen"))
temp->u.mod.energy_regen = xml_getFloat(node)/60.0;
/* misc */
xmlr_int(node,"cargo",temp->u.mod.cargo);
} while (xml_nextNode(node));
}
/**
* @brief Parses the jammer tidbits of the outfit.
*
* @param temp Outfit to finish loading.
* @param parent Outfit's parent node.
*/
static void outfit_parseSJammer( Outfit *temp, const xmlNodePtr parent )
{
xmlNodePtr node;
node = parent->children;
do {
xmlr_float(node,"range",temp->u.jam.range);
xmlr_float(node,"chance",temp->u.jam.chance);
xmlr_float(node,"energy",temp->u.jam.energy);
} while (xml_nextNode(node));
temp->u.jam.chance /= 100.; /* Put in per one, instead of percent */
temp->u.jam.energy /= 60.; /* It's per minute */
#define MELEMENT(o,s) \
if (o) WARN("Outfit '%s' missing/invalid '"s"' element", temp->name) /**< Define to help check for data errors. */
MELEMENT(temp->u.jam.range==0.,"range");
MELEMENT(temp->u.jam.chance==0.,"chance");
#undef MELEMENT
}
/**
* @brief Parses the afterburner tidbits of the outfit.
*
* @param temp Outfit to finish loading.
* @param parent Outfit's parent node.
*/
static void outfit_parseSAfterburner( Outfit* temp, const xmlNodePtr parent )
{
xmlNodePtr node;
node = parent->children;
/* must be >= 1. */
temp->u.afb.thrust_perc = 1.;
temp->u.afb.speed_perc = 1.;
do { /* parse the data */
xmlr_float(node,"rumble",temp->u.afb.rumble);
if (xml_isNode(node,"sound"))
temp->u.afb.sound = sound_get( xml_get(node) );
if (xml_isNode(node,"thrust_perc"))
temp->u.afb.thrust_perc = 1. + xml_getFloat(node)/100.;
xmlr_float(node,"thrust_abs",temp->u.afb.thrust_abs);
if (xml_isNode(node,"speed_perc"))
temp->u.afb.speed_perc = 1. + xml_getFloat(node)/100.;
xmlr_float(node,"speed_abs",temp->u.afb.speed_abs);
xmlr_float(node,"energy",temp->u.afb.energy);
} while (xml_nextNode(node));
}
/**
* @brief Loads up an event from an XML node.
*
* @param temp Event to load up.
* @param parent Event parent node.
* @return 0 on success.
*/
static int event_parse( EventData_t *temp, const xmlNodePtr parent )
{
xmlNodePtr node, cur;
char str[PATH_MAX] = "\0";
char *buf;
#ifdef DEBUGGING
/* To check if mission is valid. */
lua_State *L;
int ret;
uint32_t len;
#endif /* DEBUGGING */
memset( temp, 0, sizeof(EventData_t) );
/* get the name */
temp->name = xml_nodeProp(parent,"name");
if (temp->name == NULL)
WARN("Event in "EVENT_DATA" has invalid or no name");
node = parent->xmlChildrenNode;
do { /* load all the data */
/* Only check nodes. */
xml_onlyNodes(node);
if (xml_isNode(node,"lua")) {
snprintf( str, PATH_MAX, EVENT_LUA_PATH"%s.lua", xml_get(node) );
temp->lua = strdup( str );
str[0] = '\0';
#ifdef DEBUGGING
/* Check to see if syntax is valid. */
L = luaL_newstate();
buf = ndata_read( temp->lua, &len );
ret = luaL_loadbuffer(L, buf, len, temp->name );
if (ret == LUA_ERRSYNTAX) {
WARN("Event Lua '%s' of mission '%s' syntax error: %s",
temp->name, temp->lua, lua_tostring(L,-1) );
}
free(buf);
lua_close(L);
#endif /* DEBUGGING */
continue;
}
/* Trigger. */
else if (xml_isNode(node,"trigger")) {
buf = xml_get(node);
if (buf == NULL)
WARN("Event '%s': Null trigger type.", temp->name);
else if (strcmp(buf,"enter")==0)
temp->trigger = EVENT_TRIGGER_ENTER;
else if (strcmp(buf,"land")==0)
temp->trigger = EVENT_TRIGGER_LAND;
else
WARN("Event '%s' has invalid 'trigger' parameter: %s", temp->name, buf);
continue;
}
/* Flags. */
else if (xml_isNode(node,"flags")) { /* set the various flags */
cur = node->children;
do {
if (xml_isNode(cur,"unique"))
temp->flags |= EVENT_FLAG_UNIQUE;
} while (xml_nextNode(cur));
continue;
}
/* Condition. */
xmlr_strd(node,"cond",temp->cond);
/* Get chance. */
xmlr_float(node,"chance",temp->chance);
DEBUG("Unknown node '%s' in event '%s'", node->name, temp->name);
} while (xml_nextNode(node));
/* Process. */
temp->chance /= 100.;
#define MELEMENT(o,s) \
if (o) WARN("Mission '%s' missing/invalid '"s"' element", temp->name)
MELEMENT(temp->lua==NULL,"lua");
MELEMENT(temp->chance==0.,"chance");
MELEMENT(temp->trigger==EVENT_TRIGGER_NULL,"trigger");
#undef MELEMENT
return 0;
}
/**
* @brief Loads the module start data.
*
* @return 0 on success.
*/
int start_load (void)
{
uint32_t bufsize;
char *buf;
xmlNodePtr node, cur, tmp;
xmlDocPtr doc;
int scu, stp, stu;
/* Defaults. */
scu = -1;
stp = -1;
stu = -1;
/* Try to read the file. */
buf = ndata_read( START_DATA_PATH, &bufsize );
if (buf == NULL)
return -1;
/* Load the XML file. */
doc = xmlParseMemory( buf, bufsize );
node = doc->xmlChildrenNode;
if (!xml_isNode(node,XML_START_ID)) {
ERR("Malformed '"START_DATA_PATH"' file: missing root element '"XML_START_ID"'");
return -1;
}
node = node->xmlChildrenNode; /* first system node */
if (node == NULL) {
ERR("Malformed '"START_DATA_PATH"' file: does not contain elements");
return -1;
}
do {
xml_onlyNodes(node);
xmlr_strd( node, "name", start_data.name );
if (xml_isNode(node, "player")) { /* we are interested in the player */
cur = node->children;
do {
xml_onlyNodes(cur);
xmlr_uint( cur, "credits", start_data.credits );
xmlr_strd( cur, "mission", start_data.mission );
xmlr_strd( cur, "event", start_data.event );
if (xml_isNode(cur,"ship")) {
xmlr_attr( cur, "name", start_data.shipname);
xmlr_strd( cur, "ship", start_data.ship );
}
else if (xml_isNode(cur,"system")) {
tmp = cur->children;
do {
xml_onlyNodes(tmp);
/** system name, @todo percent chance */
xmlr_strd( tmp, "name", start_data.system );
/* position */
xmlr_float( tmp, "x", start_data.x );
xmlr_float( tmp, "y", start_data.y );
WARN("'"START_DATA_PATH"' has unknown system node '%s'.", tmp->name);
} while (xml_nextNode(tmp));
continue;
}
WARN("'"START_DATA_PATH"' has unknown player node '%s'.", cur->name);
} while (xml_nextNode(cur));
continue;
}
if (xml_isNode(node,"date")) {
cur = node->children;
do {
xml_onlyNodes(cur);
xmlr_int( cur, "scu", scu );
xmlr_int( cur, "stp", stp );
xmlr_int( cur, "stu", stu );
WARN("'"START_DATA_PATH"' has unknown date node '%s'.", cur->name);
} while (xml_nextNode(cur));
continue;
}
if (xml_isNode(node,"tutorial")) {
cur = node->children;
do {
xml_onlyNodes(cur);
xmlr_strd( cur, "mission", start_data.tutmisn );
xmlr_strd( cur, "event", start_data.tutevt );
if (xml_isNode(cur,"system")) {
tmp = cur->children;
do {
xml_onlyNodes(tmp);
/** system name, @todo percent chance */
xmlr_strd( tmp, "name", start_data.tutsys );
/* position */
xmlr_float( tmp, "x", start_data.tutx );
xmlr_float( tmp, "y", start_data.tuty );
WARN("'"START_DATA_PATH"' has unknown system node '%s'.", tmp->name);
} while (xml_nextNode(tmp));
continue;
}
WARN("'"START_DATA_PATH"' has unknown tutorial node '%s'.", cur->name);
} while (xml_nextNode(cur));
continue;
}
WARN("'"START_DATA_PATH"' has unknown node '%s'.", node->name);
} while (xml_nextNode(node));
/* Clean up. */
xmlFreeDoc(doc);
free(buf);
/* Sanity checking. */
#define MELEMENT(o,s) \
if (o) WARN("Module start data missing/invalid '"s"' element") /**< Define to help check for data errors. */
MELEMENT( start_data.name==NULL, "name" );
MELEMENT( start_data.credits==0, "credits" );
MELEMENT( start_data.ship==NULL, "ship" );
MELEMENT( start_data.system==NULL, "player system" );
MELEMENT( start_data.tutsys==NULL, "tutorial system" );
MELEMENT( scu<0, "scu" );
MELEMENT( stp<0, "stp" );
MELEMENT( stu<0, "stu" );
#undef MELEMENT
/* Post process. */
start_data.date = ntime_create( scu, stp, stu );
return 0;
}
/**
* @brief Parses the specific area for a weapon and loads it into Outfit.
*
* @param temp Outfit to finish loading.
* @param parent Outfit's parent node.
*/
static void outfit_parseSAmmo( Outfit* temp, const xmlNodePtr parent )
{
xmlNodePtr node;
char *buf;
node = parent->xmlChildrenNode;
/* Defaults. */
temp->u.amm.spfx_armour = -1;
temp->u.amm.spfx_shield = -1;
temp->u.amm.sound = -1;
do { /* load all the data */
/* Basic */
xmlr_float(node,"duration",temp->u.amm.duration);
xmlr_float(node,"lockon",temp->u.amm.lockon);
xmlr_float(node,"resist",temp->u.amm.resist);
/* Movement */
xmlr_float(node,"thrust",temp->u.amm.thrust);
xmlr_float(node,"turn",temp->u.amm.turn);
xmlr_float(node,"speed",temp->u.amm.speed);
xmlr_float(node,"accuracy",temp->u.amm.accuracy);
xmlr_float(node,"energy",temp->u.amm.energy);
if (xml_isNode(node,"gfx")) {
temp->u.amm.gfx_space = xml_parseTexture( node,
OUTFIT_GFX"space/%s.png", 6, 6,
OPENGL_TEX_MAPTRANS );
xmlr_attr(node, "spin", buf);
if (buf != NULL) {
outfit_setProp( temp, OUTFIT_PROP_WEAP_SPIN );
temp->u.blt.spin = atof( buf );
free(buf);
}
continue;
}
else if (xml_isNode(node,"spfx_armour"))
temp->u.amm.spfx_armour = spfx_get(xml_get(node));
else if (xml_isNode(node,"spfx_shield"))
temp->u.amm.spfx_shield = spfx_get(xml_get(node));
else if (xml_isNode(node,"sound"))
temp->u.amm.sound = sound_get( xml_get(node) );
else if (xml_isNode(node,"damage"))
outfit_parseDamage( &temp->u.amm.dtype, &temp->u.amm.damage, node );
} while (xml_nextNode(node));
/* Post-processing */
temp->u.amm.resist /= 100.; /* Set it in per one */
#define MELEMENT(o,s) \
if (o) WARN("Outfit '%s' missing/invalid '"s"' element", temp->name) /**< Define to help check for data errors. */
MELEMENT(temp->u.amm.gfx_space==NULL,"gfx");
MELEMENT(temp->u.amm.spfx_shield==-1,"spfx_shield");
MELEMENT(temp->u.amm.spfx_armour==-1,"spfx_armour");
MELEMENT((sound_disabled!=0) && (temp->u.amm.sound<0),"sound");
/* MELEMENT(temp->u.amm.thrust==0,"thrust"); */
/* Dumb missiles don't need everything */
if (outfit_isSeeker(temp)) {
MELEMENT(temp->u.amm.turn==0,"turn");
MELEMENT(temp->u.amm.lockon==0,"lockon");
}
MELEMENT(temp->u.amm.speed==0,"speed");
MELEMENT(temp->u.amm.duration==0,"duration");
MELEMENT(temp->u.amm.damage==0,"damage");
#undef MELEMENT
}
/**
* @brief Parses the beam weapon specifics of an outfit.
*
* @param temp Outfit to finish loading.
* @param parent Outfit's parent node.
*/
static void outfit_parseSBeam( Outfit* temp, const xmlNodePtr parent )
{
xmlNodePtr node;
/* Defaults. */
temp->u.bem.spfx_armour = -1;
temp->u.bem.spfx_shield = -1;
temp->u.bem.sound_warmup = -1;
temp->u.bem.sound = -1;
temp->u.bem.sound_off = -1;
node = parent->xmlChildrenNode;
do { /* load all the data */
xmlr_float(node,"range",temp->u.bem.range);
xmlr_float(node,"turn",temp->u.bem.turn);
xmlr_float(node,"energy",temp->u.bem.energy);
xmlr_long(node,"delay",temp->u.bem.delay);
xmlr_float(node,"warmup",temp->u.bem.warmup);
xmlr_float(node,"duration",temp->u.bem.duration);
if (xml_isNode(node,"damage")) {
outfit_parseDamage( &temp->u.bem.dtype, &temp->u.bem.damage, node );
continue;
}
/* Graphic stuff. */
if (xml_isNode(node,"gfx")) {
temp->u.bem.gfx = xml_parseTexture( node,
OUTFIT_GFX"space/%s.png", 1, 1, 0 );
continue;
}
if (xml_isNode(node,"spfx_armour")) {
temp->u.bem.spfx_armour = spfx_get(xml_get(node));
continue;
}
if (xml_isNode(node,"spfx_shield")) {
temp->u.bem.spfx_shield = spfx_get(xml_get(node));
continue;
}
/* Sound stuff. */
if (xml_isNode(node,"sound_warmup")) {
temp->u.bem.sound_warmup = sound_get( xml_get(node) );
continue;
}
if (xml_isNode(node,"sound")) {
temp->u.bem.sound = sound_get( xml_get(node) );
continue;
}
if (xml_isNode(node,"sound_off")) {
temp->u.bem.sound_off = sound_get( xml_get(node) );
continue;
}
} while (xml_nextNode(node));
#define MELEMENT(o,s) \
if (o) WARN("Outfit '%s' missing/invalid '"s"' element", temp->name) /**< Define to help check for data errors. */
MELEMENT(temp->u.bem.gfx==NULL,"gfx");
MELEMENT(temp->u.bem.spfx_shield==-1,"spfx_shield");
MELEMENT(temp->u.bem.spfx_armour==-1,"spfx_armour");
MELEMENT((sound_disabled!=0) && (temp->u.bem.warmup > 0.) && (temp->u.bem.sound<0),"sound_warmup");
MELEMENT((sound_disabled!=0) && (temp->u.bem.sound<0),"sound");
MELEMENT((sound_disabled!=0) && (temp->u.bem.sound_off<0),"sound_off");
MELEMENT(temp->u.bem.delay==0,"delay");
MELEMENT(temp->u.bem.duration==0,"duration");
MELEMENT(temp->u.bem.range==0,"range");
MELEMENT((temp->type!=OUTFIT_TYPE_BEAM) && (temp->u.bem.turn==0),"turn");
MELEMENT(temp->u.bem.energy==0,"energy");
MELEMENT(temp->u.bem.damage==0,"damage");
#undef MELEMENT
}
/**
* @brief Parses the specific area for a bolt weapon and loads it into Outfit.
*
* @param temp Outfit to finish loading.
* @param parent Outfit's parent node.
*/
static void outfit_parseSBolt( Outfit* temp, const xmlNodePtr parent )
{
xmlNodePtr node;
char *buf;
/* Defaults */
temp->u.blt.spfx_armour = -1;
temp->u.blt.spfx_shield = -1;
temp->u.blt.sound = -1;
node = parent->xmlChildrenNode;
do { /* load all the data */
xmlr_float(node,"speed",temp->u.blt.speed);
xmlr_float(node,"delay",temp->u.blt.delay);
xmlr_float(node,"range",temp->u.blt.range);
xmlr_float(node,"accuracy",temp->u.blt.accuracy);
xmlr_float(node,"energy",temp->u.blt.energy);
if (xml_isNode(node,"gfx")) {
temp->u.blt.gfx_space = xml_parseTexture( node,
OUTFIT_GFX"space/%s.png", 6, 6,
OPENGL_TEX_MAPTRANS );
xmlr_attr(node, "spin", buf);
if (buf != NULL) {
outfit_setProp( temp, OUTFIT_PROP_WEAP_SPIN );
temp->u.blt.spin = atof( buf );
free(buf);
}
continue;
}
if (xml_isNode(node,"spfx_shield")) {
temp->u.blt.spfx_shield = spfx_get(xml_get(node));
continue;
}
if (xml_isNode(node,"spfx_armour")) {
temp->u.blt.spfx_armour = spfx_get(xml_get(node));
continue;
}
if (xml_isNode(node,"sound")) {
temp->u.blt.sound = sound_get( xml_get(node) );
continue;
}
if (xml_isNode(node,"damage")) {
outfit_parseDamage( &temp->u.blt.dtype, &temp->u.blt.damage, node );
continue;
}
} while (xml_nextNode(node));
#define MELEMENT(o,s) \
if (o) WARN("Outfit '%s' missing/invalid '"s"' element", temp->name) /**< Define to help check for data errors. */
MELEMENT(temp->u.blt.gfx_space==NULL,"gfx");
MELEMENT(temp->u.blt.spfx_shield==-1,"spfx_shield");
MELEMENT(temp->u.blt.spfx_armour==-1,"spfx_armour");
MELEMENT((sound_disabled!=0) && (temp->u.blt.sound<0),"sound");
MELEMENT(temp->u.blt.delay==0,"delay");
MELEMENT(temp->u.blt.speed==0,"speed");
MELEMENT(temp->u.blt.range==0,"range");
MELEMENT(temp->u.blt.accuracy==0,"accuracy");
MELEMENT(temp->u.blt.damage==0,"damage");
#undef MELEMENT
}