void SkeletalCreature::render(Surface *renderer, int xoffset, int yoffset) {
bool mirror_body_parts = (world.variables["engine_mirror_creature_body_parts"] == 1);
for (int j = 0; j < 17; j++) {
int i = cee_zorder[posedirection][j];
if (i >= SkeletalPartCount()) continue; // CV hackery
if (engine.version == 1) // TODO: this is hackery to skip tails for C1
if (i == 6 || i == 13) continue;
bodypartinfo *part = &cee_bodyparts[i];
unsigned int ourpose = pose[i];
bool mirror = false;
if (i != 14 && i != 15 && mirror_body_parts && ourpose >= 4 && ourpose <= 7) {
ourpose -= 4;
mirror = true;
}
// adjust for pregnancy/facial expressions/etc as necessary
if (part->parent == -1) { // body
ourpose += (pregnancy * (engine.version < 3 ? 10 : 16));
} else if (i == 1) { // head
ourpose += (eyesclosed ? (engine.version < 3 ? 10 : 16) : 0)
+ (facialexpression * (engine.version < 3 ? 20 : 32));
} else if (i == 16) { // hair
ourpose += 0; // TODO: 16 * hair
}
assert(images[i]);
renderer->render(images[i], ourpose, partx[i] + adjustx + xoffset, party[i] + adjusty + yoffset, false, 0, mirror);
if (displaycore) {
// TODO: we draw a lot of points twice here :)
int atx = attachmentX(i, 0) + xoffset, aty = attachmentY(i, 0) + yoffset;
renderer->renderLine(atx - 1, aty, atx + 1, aty, 0xFF0000CC);
renderer->renderLine(atx, aty - 1, atx, aty + 1, 0xFF0000CC);
atx = attachmentX(i, 1) + xoffset; aty = attachmentY(i, 1) + yoffset;
renderer->renderLine(atx - 1, aty, atx + 1, aty, 0xFF0000CC);
renderer->renderLine(atx, aty - 1, atx, aty + 1, 0xFF0000CC);
}
}
}
void SkeletalCreature::setPose(unsigned int p) {
posedirection = 0;
for (int i = 0; i < SkeletalPartCount(); i++)
pose[i] = p;
recalculateSkeleton();
}
void SkeletalCreature::recalculateSkeleton() {
int lowestx = 0, lowesty = 0, highestx = 0, highesty = 0;
for (int i = 0; i < SkeletalPartCount(); i++) {
if (engine.version == 1) // TODO: this is hackery to skip tails for C1
if (i == 6 || i == 13) continue;
bodypartinfo *part = &cee_bodyparts[i];
if (part->parent == -1) {
partx[i] = 0; party[i] = 0;
} else {
attFile &bodyattinfo = att[0];
attFile &attinfo = att[i];
int attachx = att[i].attachments[pose[i]][0];
int attachy = att[i].attachments[pose[i]][1];
int x, y;
if (part->parent == 0) { // linking to body
x = bodyattinfo.attachments[pose[0]][part->attorder * 2];
y = bodyattinfo.attachments[pose[0]][(part->attorder * 2) + 1];
} else { // extra limb
attFile &parentattinfo = att[part->parent];
x = partx[part->parent] + parentattinfo.attachments[pose[part->parent]][part->attorder * 2];
y = party[part->parent] + parentattinfo.attachments[pose[part->parent]][(part->attorder * 2) + 1];
}
x = x - attachx;
y = y - attachy;
partx[i] = x; party[i] = y;
if (x < lowestx) { lowestx = x; }
if (y < lowesty) { lowesty = y; }
if (x + (int)images[i]->width(pose[i]) > highestx) { highestx = x + images[i]->width(pose[i]); }
if (y + (int)images[i]->height(pose[i]) > highesty) { highesty = y + images[i]->height(pose[i]); }
}
}
adjustx = -lowestx;
adjusty = -lowesty;
// TODO: muh, we should cooperate with physics system etc
if (!carriedby && !invehicle && calculated) {
int orig_footpart = (downfoot_left ? 11 : 12);
// adjust location to match foot
moveTo(x - (attachmentX(orig_footpart, 1) - oldfootx), y - (attachmentY(orig_footpart, 1) - oldfooty));
}
// work out which foot is down
int leftfoot = attachmentY(11, 1);
int rightfoot = attachmentY(12, 1);
downfoot_left = (rightfoot < leftfoot);
calculated = true;
int orig_footpart = (downfoot_left ? 11 : 12);
oldfootx = attachmentX(orig_footpart, 1);
oldfooty = attachmentY(orig_footpart, 1);
// recalculate width/height
height = downfoot_left ? leftfoot : rightfoot;
width = 50; // TODO: arbitary values bad
// TODO: muh, we should cooperate with physics system etc
/*if (carriedby || invehicle)
downfootroom.reset();
else
snapDownFoot();*/
}
void SkeletalCreature::skeletonInit() {
// TODO: the exception throwing in here needs some more thought
// TODO: if we throw an exception when we need to kill the creature off, else segfault :/
for (int i = 0; i < SkeletalPartCount(); i++) { // CV hackery
if (engine.version == 1) // TODO: this is hackery to skip tails for C1
if (i == 6 || i == 13) continue;
// reset the existing image reference
images[i].reset();
// find the relevant gene
char x = cee_bodyparts[i].letter;
creatureAppearanceGene *partapp = appearanceGeneForPart(x);
int partspecies, partvariant;
partspecies = creature->getGenus();
if (partapp) {
if (engine.version > 1) partspecies = partapp->species;
partvariant = partapp->variant;
} else {
partvariant = creature->getVariant();
}
int spe = partspecies;
/*
* In order to find a sprite, we try our current stage first, then the stages below us,
* and then we try again with all lower variants, and if that fails for female sprites
* then we try the whole thing again but trying to find a male sprite.
*/
// find relevant sprite
bool tryfemale = creature->isFemale();
while (!images[i]) {
int var = partvariant;
while (var > -1 && !images[i]) {
int stage_to_try = creature->getStage();
while (stage_to_try > -1 && !images[i]) {
images[i] = world.gallery.getImage(x + dataString(stage_to_try, tryfemale, spe, var));
stage_to_try--;
}
var--;
}
if (!tryfemale) break;
tryfemale = false;
}
if (!images[i])
throw creaturesException(boost::str(boost::format("SkeletalCreature couldn't find an image for part %c of species %d, variant %d, stage %d") % x % (int)partspecies % (int)partvariant % (int)creature->getStage()));
// find relevant ATT data
std::string attfilename;
int var = partvariant;
while (var > -1 && attfilename.empty()) {
int stage_to_try = creature->getStage();
while (stage_to_try > -1 && attfilename.empty()) {
attfilename = world.findFile(std::string("/Body Data/") + x + dataString(stage_to_try, false, spe, var) + ".att");
stage_to_try--;
}
var--;
}
if (attfilename.empty())
throw creaturesException(boost::str(boost::format("SkeletalCreature couldn't find body data for part %c of species %d, variant %d, stage %d") % x % (int)partspecies % (int)partvariant % creature->getStage()));
// load ATT file
std::ifstream in(attfilename.c_str());
if (in.fail())
throw creaturesException(boost::str(boost::format("SkeletalCreature couldn't load body data for part %c of species %d, variant %d, stage %d (tried file %s)") % x % (int)partspecies % (int)partvariant % creature->getStage() % attfilename));
in >> att[i];
images[i] = tintBodySprite(images[i]);
}
}