void CoreScript::AddFlag(const Vector2I& _pos)
{
Vector2I pos = _pos;
// A little UI fixup: set the flag to a porch
// if we click on the switch.
Chit* building = Context()->chitBag->QueryBuilding(IString(), pos, 0);
if (building && (building->GetItem()->IName() == ISC::switchOn || building->GetItem()->IName() == ISC::switchOff)) {
MapSpatialComponent* msc = GET_SUB_COMPONENT(building, SpatialComponent, MapSpatialComponent);
if (msc) {
pos = msc->PorchPos().min;
}
}
Flag f = { pos, 0 };
if (flags.Find(f) < 0) {
Chit* chit = Context()->chitBag->NewChit();
RenderComponent* rc = new RenderComponent("flag");
chit->Add(rc);
ProcRenderInfo info;
AssignProcedural(ISC::team,
false,
ParentChit()->GetItem()->ID(),
ParentChit()->Team(),
false,
0,
0,
&info);
rc->SetProcedural(0, info);
chit->SetPosition(ToWorld3F(pos));
f.chitID = chit->ID();
flags.Push(f);
}
}
Chit* LumosChitBag::QueryPorch( const grinliz::Vector2I& pos )
{
Vector2I sector = ToSector(pos);
for( MapSpatialComponent* it = mapSpatialHash[SectorIndex(sector)]; it; it = it->nextBuilding ) {
if ( it->PorchPos().Contains( pos )) {
return it->ParentChit();
}
}
return 0;
}
double EvalBuildingScript::EvalIndustrial( bool debugLog )
{
Chit* building = ParentChit();
int hitB = 0, hitIBuilding = 0, hitNBuilding = 0, hitWater = 0, hitPlant = 0, hitRock = 0, hitWaterfall = 0;
int hitShrub = 0; // doesn't terminate a ray.
if (lastEval == 0 || (Context()->chitBag->AbsTime() - lastEval) > 2000) {
lastEval = Context()->chitBag->AbsTime();
GameItem* item = building->GetItem();
GLASSERT(item);
reachable = true;
IString consume = item->keyValues.GetIString(ISC::zone);
if (consume.empty()) {
eval = 0;
return eval;
}
MapSpatialComponent* msc = GET_SUB_COMPONENT(building, SpatialComponent, MapSpatialComponent);
GLASSERT(msc);
if (!msc) {
eval = 0;
return eval;
}
Rectangle2I porch = msc->PorchPos();
static const int RAD = 4;
Rectangle2I bounds = porch;
if (porch.min.x == 0) { // shouldn't happen, but be sure.
GLASSERT(0);
eval = 0;
return eval;
}
bounds.Outset(RAD);
Vector2I sector = ToSector(building->Position());
WorldMap* worldMap = Context()->worldMap;
Rectangle2I mapBounds = worldMap->Bounds();
if (!mapBounds.Contains(bounds)) {
eval = 0;
return eval; // not worth dealing with edge of world
}
// Check if we can go from the core to the porch.
// And make sure the core is inUse!
CoreScript* cs = CoreScript::GetCore(ToSector(porch.min));
if (!cs || !cs->InUse())
reachable = false;
if (reachable) {
const SectorData& sd = worldMap->GetSectorData(ToSector(porch.min));
reachable = worldMap->CalcPath(ToWorld2F(sd.core), ToWorld2F(porch.min), 0, 0, false);
}
CChitArray arr;
BuildingFilter buildingFilter;
const FluidSim* fluidSim = Context()->physicsSims->GetFluidSim(sector);
bool hasWaterfalls = fluidSim->NumWaterfalls() > 0;
LumosChitBag* chitBag = Context()->chitBag;
Rectangle2IEdgeIterator it(bounds);
while (!it.Done()) {
Vector2I pos = { it.Pos().x >= porch.max.x ? porch.max.x : porch.min.x,
it.Pos().y >= porch.max.y ? porch.max.y : porch.min.y };
LineWalk walk(pos.x, pos.y, it.Pos().x, it.Pos().y);
walk.Step(); // ignore where we are standing.
while ( !walk.Done() ) { // non-intuitive iterator. See linewalk docs.
// - building
// - plant
// - ice
// - rock
// - waterfall
// - water
// Buildings. Can be 2x2. Extend out beyond current check.
bool hitBuilding = false;
Vector2I p = walk.P();
// Don't count self as a hit, but stops the ray cast.
// Also, use a larger radius because buildings can be 2x2
chitBag->QuerySpatialHash(&arr, ToWorld2F(p), 0.8f, 0, &buildingFilter);
for (int i = 0; i < arr.Size(); ++i) {
if (arr[i] != building) {
MapSpatialComponent* buildingMSC = GET_SUB_COMPONENT(arr[i], SpatialComponent, MapSpatialComponent);
GLASSERT(buildingMSC);
if (buildingMSC->Bounds().Contains(p)) {
hitBuilding = true;
double thisSys = arr[i]->GetItem()->GetBuildingIndustrial();
hitB++;
if (thisSys <= -0.5) hitNBuilding++;
if (thisSys >= 0.5) hitIBuilding++;
break;
}
}
}
if (hitBuilding) break;
const WorldGrid& wg = worldMap->GetWorldGrid(p.x, p.y);
if (wg.Plant()) {
// int type = wg.Plant() - 1;
int stage = wg.PlantStage();
if (stage >= 2) {
++hitPlant;
break;
}
else {
hitShrub++;
}
}
if (wg.RockHeight()) {
++hitRock;
break;
}
if (wg.IsWater()) {
++hitWater;
break;
}
Rectangle2I wb;
wb.min = wb.max = p;
if (hasWaterfalls && fluidSim->ContainsWaterfalls(wb)) {
++hitWaterfall;
break;
}
walk.Step();
}
it.Next();
}
// Note rock/ice isn't counted either way.
int natural = hitNBuilding
+ hitWater
+ hitPlant
+ 10 * hitWaterfall
+ hitShrub / 4; // small plants don't add to rRays, so divide is okay.
int industrial = hitIBuilding;
int nRays = hitNBuilding + hitWater + hitPlant + hitWaterfall + hitIBuilding;
eval = 0;
if (nRays) {
// With this system, that one ray (say from a distillery to plant) can be
// hugely impactful. This may need tweaking:
if (nRays < 2)
nRays = 2;
eval = double(industrial - natural) / double(nRays);
}
eval = Clamp(eval, -1.0, 1.0);
if (debugLog) {
Vector2I pos = ToWorld2I(building->Position());
GLOUTPUT(("Building %s at %d,%d eval=%.2f nRays=%d \n hit: Build=%d (I=%d N=%d) water=%d plant=%d rock=%d\n",
building->GetItem()->Name(),
pos.x, pos.y,
eval,
nRays,
hitB, hitIBuilding, hitNBuilding, hitWater, hitPlant, hitRock));
(void)pos;
}
}
return eval;
}
