void pilotfile::plr_read_controls()
{
int idx, list_size, list_axis;
short id1, id2, id3;
int axi, inv;
list_size = (int)cfread_ushort(cfp);
for (idx = 0; idx < list_size; idx++) {
id1 = cfread_short(cfp);
id2 = cfread_short(cfp);
id3 = cfread_short(cfp); // unused, at the moment
if (idx < CCFG_MAX) {
Control_config[idx].key_id = id1;
Control_config[idx].joy_id = id2;
}
}
list_axis = cfread_int(cfp);
for (idx = 0; idx < list_axis; idx++) {
axi = cfread_int(cfp);
inv = cfread_int(cfp);
if (idx < NUM_JOY_AXIS_ACTIONS) {
Axis_map_to[idx] = axi;
Invert_axis[idx] = inv;
}
}
}
void pilotfile_convert::plr_import_controls()
{
int idx;
config_item con;
unsigned char num_controls = cfread_ubyte(cfp);
if ( !num_controls ) {
return;
}
// it may be less than 118, but it shouldn't be more than 118
if (num_controls > 118) {
throw "Data check failure in controls!";
}
plr->controls.reserve(num_controls);
for (idx = 0; idx < num_controls; idx++) {
con.key_id = cfread_short(cfp);
if (con.key_id == 255) {
con.key_id = -1;
}
con.joy_id = cfread_short(cfp);
if (con.joy_id == 255) {
con.joy_id = -1;
}
plr->controls.push_back( con );
}
}
void pilotfile::csg_read_controls()
{
int idx, list_size;
short id1, id2, id3 __UNUSED;
list_size = (int)cfread_ushort(cfp);
for (idx = 0; idx < list_size; idx++) {
id1 = cfread_short(cfp);
id2 = cfread_short(cfp);
id3 = cfread_short(cfp); // unused, at the moment
if (idx < CCFG_MAX) {
Control_config[idx].key_id = id1;
Control_config[idx].joy_id = id2;
}
}
}
size_t pilot::BinaryFileHandler::startArrayRead(const char*, bool short_index) {
Assertion(!_in_array, "Array nesting is not supported!");
_in_array = true;
if (short_index) {
return (size_t) cfread_short(_cfp);
} else {
return (size_t) cfread_int(_cfp);
}
}
// -----------------------------------------------------------------------------
// anim_read_header()
//
// Read the header of a .ani file. Below is the format of a .ani header
//
// #bytes | description
// 2 | obsolete, kept for compatibility with old versions
// 2 | version number
// 2 | fps
// 1 | transparent red value
// 1 | transparent green value
// 1 | transparent blue value
// 2 | width
// 2 | height
// 2 | number of frames
// 1 | packer code
// 763 | palette
// 2 | number of key frames
// 2 | key frame number } repeats
// 4 | key frame offset } repeats
// 4 | compressed data length
//
void anim_read_header(anim *ptr, CFILE *fp)
{
ptr->width = cfread_short(fp);
// If first 2 bytes are zero, this means we are using a new format, which includes
// a version, and fps values. This is only done since a version number was not included
// in the original header.
// default
Color_xparent.red = 0;
Color_xparent.green = 255;
Color_xparent.blue = 0;
if ( ptr->width == 0 ) {
ptr->version = cfread_short(fp);
ptr->fps = cfread_short(fp);
// version 2 added a custom transparency color
if ( ptr->version >= 2 ) {
cfread(&Color_xparent.red, 1, 1, fp);
cfread(&Color_xparent.green, 1, 1, fp);
cfread(&Color_xparent.blue, 1, 1, fp);
}
ptr->width = cfread_short(fp);
}
else {
ptr->version = 0;
ptr->fps = 30;
}
ptr->height = cfread_short(fp);
#ifndef NDEBUG
// get size of ani compared to power of 2
int r, floor_pow;
r = ptr->height;
floor_pow = 0;
while(r >= 2) {
r /= 2;
floor_pow++;
}
int floor_size = (int) pow(2.0, floor_pow);
int diff = ptr->height - floor_size;
float waste = 100.0f * float((floor_size - diff))/(2.0f *(float)floor_size);
if (diff != 0) {
if (ptr->height > 16) {
mprintf(("ANI %s with size %dx%d (%.1f%% wasted)\n", ptr->name, ptr->width, ptr->height, waste));
}
}
#endif
ptr->total_frames = cfread_short(fp);
ptr->packer_code = cfread_ubyte(fp);
cfread(&ptr->palette, 256, 3, fp);
ptr->num_keys = cfread_short(fp);
// store xparent colors
ptr->xparent_r = Color_xparent.red;
ptr->xparent_g = Color_xparent.green;
ptr->xparent_b = Color_xparent.blue;
if(ptr->total_frames == ptr->num_keys){
ptr->flags |= ANF_ALL_KEYFRAMES;
}
}
std::int16_t pilot::BinaryFileHandler::readShort(const char*) {
return cfread_short(_cfp);
}