XML *XML_Helpers::handle_rand_tag(XML *xml)
{
std::list<XML *> &nodes = xml->get_nodes();
std::list<XML *>::iterator it;
int total_percent = 0;
std::vector< std::pair<int, XML *> > values;
for (it = nodes.begin(); it != nodes.end(); it++) {
int percent;
XML *x = *it;
XML *value = x->find("value");
if (value == 0) {
continue;
}
XML *percent_xml = x->find("percent");
if (percent_xml) {
percent = atoi(percent_xml->get_value().c_str());
}
else {
percent = 100;
}
total_percent += percent;
values.push_back(std::pair<int, XML *>(percent, value));
}
int r = rand() % total_percent;
int percent = 0;
for (size_t i = 0; i < values.size(); i++) {
std::pair<int, XML *> &p = values[i];
percent += p.first;
if (r < percent) {
return *(p.second->get_nodes().begin());
}
}
return 0;
}
void Sprite::load(std::string xml_filename, std::string image_directory, bool absolute_path)
{
if (absolute_path == false) {
xml_filename = "sprites/" + xml_filename;
image_directory = "sprites/" + image_directory;
}
this->xml_filename = xml_filename;
this->image_directory = image_directory;
XML *xml = new XML(xml_filename);
std::list<XML *> nodes = xml->get_nodes();
std::list<XML *>::iterator it;
bool first = true;
for (it = nodes.begin(); it != nodes.end(); it++) {
XML *anim = *it;
int count;
std::vector<Image *> images;
for (count = 0; count < 1024 /* NOTE: hardcoded max frames */; count++) {
std::string filename = image_directory + "/" + anim->get_name() + itos(count) + ".tga";
Image *image;
try {
image = new Image(filename, true);
}
catch (Error e) {
break;
}
images.push_back(image);
}
XML *loop_xml = anim->find("loop");
bool looping;
if (loop_xml && loop_xml->get_value() == "false") {
looping = false;
}
else {
looping = true;
}
XML *delays = anim->find("delays");
std::vector<Uint32> delays_vector;
if (delays == 0) {
XML *delay = anim->find("delay");
if (delay == 0) {
for (int i = 0; i < count; i++) {
delays_vector.push_back(100);
}
}
else {
Uint32 delay_int = atoi(delay->get_value().c_str());
for (int i = 0; i < count; i++) {
delays_vector.push_back(delay_int);
}
}
}
else {
for (int i = 0; i < count; i++) {
XML *delay = delays->find(itos(i));
if (delay == 0) {
delays_vector.push_back(100);
}
else {
delays_vector.push_back(atoi(delay->get_value().c_str()));
}
}
}
Uint32 total_delays = 0;
for (size_t i = 0; i < delays_vector.size(); i++) {
total_delays += delays_vector[i];
}
Animation *a;
if (animations.find(anim->get_name()) == animations.end()) {
a = new Animation();
a->images = images;
a->delays = delays_vector;
a->total_delays = total_delays;
a->rand_start = anim->find("rand_start") != 0;
a->looping = looping;
animations[anim->get_name()] = a;
}
else {
throw Error("Duplicate animation!");
}
if (first) {
first = false;
current_animation = anim->get_name();
}
}
delete xml;
}
Map_Entity::Map_Entity(std::string name) :
name(name),
direction(S),
sprite(0),
brain(0),
position(0, 0),
moving(false),
speed(0.09f),
offset(0.0f, 0.0f),
draw_offset(0, 0),
solid(true),
size(noo.tile_size, noo.tile_size),
stop_next_tile(false),
activate_next_tile(false),
sitting(false),
sleeping(false),
input_enabled(true),
following_path(false),
path_callback(0),
has_blink(false),
type(OTHER),
stats(0),
low(false),
high(false),
z(0),
z_add(0),
pre_sit_sleep_direction(DIRECTION_UNKNOWN),
sit_sleep_directions(0),
sat(false),
should_face(true),
path_count(0)
{
id = current_id++;
XML *xml = noo.miscellaneous_xml->find("blink");
if (xml) {
xml = xml->find(name);
if (xml) {
XML *eye = xml->find("eye");
XML *blink = xml->find("blink");
if (eye && blink) {
XML *eye_r = eye->find("r");
XML *eye_g = eye->find("g");
XML *eye_b = eye->find("b");
XML *blink_r = blink->find("r");
XML *blink_g = blink->find("g");
XML *blink_b = blink->find("b");
if (eye_r && eye_g && eye_b && blink_r && blink_g && blink_b) {
has_blink = true;
eye_colour[0] = atoi(eye_r->get_value().c_str()) / 255.0f;
eye_colour[1] = atoi(eye_g->get_value().c_str()) / 255.0f;
eye_colour[2] = atoi(eye_b->get_value().c_str()) / 255.0f;
eye_colour[3] = 1.0f;
blink_colour[0] = atoi(blink_r->get_value().c_str()) / 255.0f;
blink_colour[1] = atoi(blink_g->get_value().c_str()) / 255.0f;
blink_colour[2] = atoi(blink_b->get_value().c_str()) / 255.0f;
blink_colour[3] = 1.0f;
}
}
}
}
set_next_blink();
}