void Level::updateVisibility(Vec2 changedSquare) {
for (Vec2 pos : getVisibleTilesNoDarkness(changedSquare, VisionInfo::NORMAL))
addLightSource(pos, squares[pos]->getLightEmission(), -1);
for (auto& elem : fieldOfView)
elem.squareChanged(changedSquare);
for (Vec2 pos : getVisibleTilesNoDarkness(changedSquare, VisionInfo::NORMAL))
addLightSource(pos, squares[pos]->getLightEmission(), 1);
}
void Level::updateVisibility(Vec2 changedSquare) {
for (Vec2 pos : getVisibleTilesNoDarkness(changedSquare, VisionId::NORMAL)) {
addLightSource(pos, squares[pos]->getLightEmission(), -1);
if (Creature* c = squares[pos]->getCreature())
if (c->isDarknessSource())
addDarknessSource(pos, darknessRadius, -1);
}
for (VisionId vision : ENUM_ALL(VisionId))
fieldOfView[vision].squareChanged(changedSquare);
for (Vec2 pos : getVisibleTilesNoDarkness(changedSquare, VisionId::NORMAL)) {
addLightSource(pos, squares[pos]->getLightEmission(), 1);
if (Creature* c = squares[pos]->getCreature())
if (c->isDarknessSource())
addDarknessSource(pos, darknessRadius, 1);
}
}
void Level::addLightSource(Vec2 pos, double radius, int numLight) {
if (radius > 0) {
for (Vec2 v : getVisibleTilesNoDarkness(pos, VisionId::NORMAL)) {
double dist = (v - pos).lengthD();
if (dist <= radius)
lightAmount[v] += min(1.0, 1 - (dist) / radius) * numLight;
}
}
}
void Level::addLightSource(Vec2 pos, double radius, int numLight) {
if (radius > 0) {
for (Vec2 v : getVisibleTilesNoDarkness(pos, VisionInfo::NORMAL)) {
double dist = (v - pos).lengthD();
if (dist <= radius)
squares[v]->addLight(min(1.0, 1 - (dist) / radius) * numLight);
}
}
}
void Level::addDarknessSource(Vec2 pos, double radius, int numDarkness) {
if (radius > 0) {
for (Vec2 v : getVisibleTilesNoDarkness(pos, VisionId::NORMAL)) {
double dist = (v - pos).lengthD();
if (dist <= radius)
lightCapAmount[v] -= min(1.0, 1 - (dist) / radius) * numDarkness;
squares[v]->updateSunlightMovement(isInSunlight(v));
updateConnectivity(v);
}
}
}