void CoreScript::SetWaypoints(int squadID, const grinliz::Vector2I& dest)
{
GLASSERT(squadID >= 0 && squadID < MAX_SQUADS);
waypoints[squadID].Clear();
if (dest.IsZero()) {
return;
}
// Use the first chit to choose the starting location:
bool startInSameSector = true;
Vector2I startSector = { 0, 0 };
CChitArray chitArr;
Squaddies(squadID, &chitArr);
if (chitArr.Empty()) return;
for (int i = 0; i<chitArr.Size(); ++i) {
Chit* chit = chitArr[i];
if (startSector.IsZero())
startSector = ToSector(chit->Position());
else
if (startSector != ToSector(chit->Position()))
startInSameSector = false;
}
Vector2I destSector = ToSector(dest);
// - Current port
// - grid travel (implies both sector and target port)
// - dest port (regroup)
// - destination
GLOUTPUT(("SetWaypoints: #chits=%d squadID=%d:", chitArr.Size(), squadID));
if (startSector != destSector) {
Chit* chit = chitArr[0];
SectorPort sectorPort;
if (startInSameSector) {
// All together, so meet at the STARTING port.
sectorPort = Context()->worldMap->NearestPort(ToWorld2F(chit->Position()), &ToWorld2F(dest));
}
else {
// Dispersed; meet at the DESTINATION port.
sectorPort = Context()->worldMap->NearestPort(ToWorld2F(dest), &ToWorld2F(chit->Position()));
}
if (!sectorPort.IsValid()) {
GLOUTPUT(("SetWaypoints: no path.\n"));
return;
}
SectorData sectorData = Context()->worldMap->GetSectorData(sectorPort.sector);
Vector2I p0 = sectorData.GetPortLoc(sectorPort.port).Center();
waypoints[squadID].Push(p0);
GLOUTPUT(("%d,%d [s%c%d] ", p0.x, p0.y, 'A' + p0.x / SECTOR_SIZE, 1 + p0.y / SECTOR_SIZE));
}
GLOUTPUT(("%d,%d [s%c%d]\n", dest.x, dest.y, 'A' + dest.x/SECTOR_SIZE, 1 + dest.y/SECTOR_SIZE));
waypoints[squadID].Push(dest);
NewWaypointChits(squadID);
}
void CameraRotationHandler::onMove(const G3MEventContext *eventContext,
const TouchEvent& touchEvent,
CameraContext *cameraContext) {
const IMathUtils* mu = IMathUtils::instance();
//_currentGesture = getGesture(touchEvent);
if (cameraContext->getCurrentGesture() != Rotate) return;
// current middle pixel in 2D
const Vector2I c0 = touchEvent.getTouch(0)->getPos();
const Vector2I c1 = touchEvent.getTouch(1)->getPos();
const Vector2I c2 = touchEvent.getTouch(2)->getPos();
const Vector2I cm = c0.add(c1).add(c2).div(3);
// compute normal to Initial point
Vector3D normal = eventContext->getPlanet()->geodeticSurfaceNormal(_pivotPoint );
// vertical rotation around normal vector to globe
Camera *camera = cameraContext->getNextCamera();
camera->copyFrom(_camera0);
Angle angle_v = Angle::fromDegrees((_pivotPixel.x()-cm._x)*0.25);
camera->rotateWithAxisAndPoint(normal, _pivotPoint.asVector3D(), angle_v);
// compute angle between normal and view direction
Vector3D view = camera->getViewDirection();
double dot = normal.normalized().dot(view.normalized().times(-1));
double initialAngle = mu->acos(dot) / mu->pi() * 180;
// rotate more than 85 degrees or less than 0 degrees is not allowed
double delta = (cm._y - _pivotPixel.y()) * 0.25;
double finalAngle = initialAngle + delta;
if (finalAngle > 85) delta = 85 - initialAngle;
if (finalAngle < 0) delta = -initialAngle;
// create temporal camera to test if next rotation is valid
Camera tempCamera(*camera);
// horizontal rotation over the original camera horizontal axix
Vector3D u = camera->getHorizontalVector();
tempCamera.rotateWithAxisAndPoint(u, _pivotPoint.asVector3D(), Angle::fromDegrees(delta));
// update camera only if new view intersects globe
//tempCamera.updateModelMatrix();
if (!tempCamera.getXYZCenterOfView().isNan()) {
camera->copyFrom(tempCamera);
}
}
Rectangle2I MapScene::MapBounds2()
{
Vector2I subOrigin = data->destSector;
if (subOrigin.IsZero()) {
subOrigin = lumosChitBag->GetHomeSector();
}
if (subOrigin.IsZero()) {
subOrigin.Set(NUM_SECTORS / 2, NUM_SECTORS / 2);
}
if ( subOrigin.x < MAP2_RAD ) subOrigin.x = MAP2_RAD;
if ( subOrigin.y < MAP2_RAD ) subOrigin.y = MAP2_RAD;
if ( subOrigin.x >= NUM_SECTORS - MAP2_RAD ) subOrigin.x = NUM_SECTORS - MAP2_RAD - 1;
if ( subOrigin.y >= NUM_SECTORS - MAP2_RAD ) subOrigin.y = NUM_SECTORS - MAP2_RAD - 1;
Rectangle2I subBounds;
subBounds.min = subBounds.max = subOrigin;
subBounds.Outset(MAP2_RAD);
return subBounds;
}
void Visibility::CalcVisibilityRay( int unitID, const Vector2I& pos, const Vector2I& origin )
{
/* Previous pass used a true ray casting approach, but this doesn't get good results. Numerical errors,
view stopped by leaves, rays going through cracks. Switching to a line walking approach to
acheive stability and simplicity. (And probably performance.)
*/
#if 0
#ifdef DEBUG
{
// Max sight
const int MAX_SIGHT_SQUARED = MAX_EYESIGHT_RANGE*MAX_EYESIGHT_RANGE;
Vector2I vec = pos - origin;
int len2 = vec.LengthSquared();
GLASSERT( len2 <= MAX_SIGHT_SQUARED );
if ( len2 > MAX_SIGHT_SQUARED )
return;
}
#endif
#endif
const Surface* lightMap = map->GetLightMap();
GLRELASSERT( lightMap->Format() == Surface::RGB16 );
const float OBSCURED = 0.50f;
const float DARK = ((units[unitID].Team() == ALIEN_TEAM) ? 1.5f :2.0f) / (float)MAX_EYESIGHT_RANGE;
const float LIGHT = 1.0f / (float)MAX_EYESIGHT_RANGE;
//const int EPS = 10;
float light = 1.0f;
bool canSee = true;
// Always walk the entire line so that the places we can not see are set
// as well as the places we can.
LineWalk line( origin.x, origin.y, pos.x, pos.y );
while ( line.CurrentStep() <= line.NumSteps() )
{
Vector2I p = line.P();
Vector2I q = line.Q();
Vector2I delta = q-p;
if ( canSee ) {
canSee = map->CanSee( p, q );
if ( canSee ) {
U16 c = lightMap->GetImg16( q.x, q.y );
Color4U8 rgba = Surface::CalcRGB16( c );
const float distance = ( delta.LengthSquared() > 1 ) ? 1.4f : 1.0f;
if ( map->Obscured( q.x, q.y ) ) {
light -= OBSCURED * distance;
}
else if ( map->Flared( q.x, q.y ) ) {
// Do nothing. Treat as perfect white.
}
else
{
// Blue channel is typically high. So
// very dark ~255
// very light ~255*3 (white)
int lum = rgba.r + rgba.g + rgba.b;
float fraction = Interpolate( 255.0f, DARK, 765.0f, LIGHT, (float)lum );
light -= fraction * distance;
}
}
}
visibilityProcessed.Set( q.x, q.y );
if ( canSee ) {
visibilityMap.Set( q.x, q.y, unitID, true );
}
// If all the light is used up, we will see no further.
if ( canSee && light < 0.0f )
canSee = false;
line.Step();
}
}
void CoreScript::DoStrategicTick()
{
// Look around for someone to attack. They should be:
// - someone we have a negative attitude about (accounts for lots of things)
// - weaker overall
//
// We should:
// - have a reasonably armed squad
bool squadReady[MAX_SQUADS] = { false };
CChitArray squaddies;
// Check for ready squads.
for (int i = 0; i < MAX_SQUADS; ++i) {
this->Squaddies(i, &squaddies);
if (squaddies.Size() < SQUAD_SIZE)
continue;
if (!SquadAtRest(i))
continue;
// Do we have enough guns? Seems to be
// the best / easiest metric.
int nGuns = 0;
for (int k = 0; k < squaddies.Size(); ++k) {
Chit* chit = squaddies[k];
ItemComponent* ic = chit->GetItemComponent();
if ( chit->GetItem()
&& chit->GetItem()->HPFraction() > 0.75f
&& ic
&& ic->QuerySelectRanged())
{
nGuns++;
}
}
squadReady[i] = nGuns >= SQUAD_SIZE - 1;
}
int nReady = 0;
for (int i = 0; i < MAX_SQUADS; ++i) {
if (squadReady[i])
++nReady;
}
Sim* sim = Context()->chitBag->GetSim();
GLASSERT(sim);
if (!sim) return;
Vector2I sector = ToSector(ParentChit()->Position());
CCoreArray stateArr;
sim->CalcStrategicRelationships(sector, 3, &stateArr);
// The strategic relationships need to be calculated, but after that,
// there's no point in computing further if we don't have a squad to
// send into action.
if (nReady == 0)
return;
int myPower = this->CorePower();
CoreScript* target = 0;
for (int i = 0; i < stateArr.Size(); ++i) {
CoreScript* cs = stateArr[i];
if (cs->NumTemples() == 0) // Ignore starting out domains so it isn't a complete wasteland out there.
continue;
if ( Team::Instance()->GetRelationship(cs->ParentChit(), this->ParentChit()) == ERelate::ENEMY // Are we enemies at the diplomatic level
&& Team::Instance()->Attitude(this, cs) < 0) // Does 'this' have a negative attitude to the other?
{
int power = cs->CorePower();
if (power < myPower * 0.75f) {
// Assuming this is actually so rare that it doesn't matter to select the best.
target = cs;
break;
}
}
}
if (!target) return;
// Attack!!!
bool first = true;
Vector2F targetCorePos2 = ToWorld2F(target->ParentChit()->Position());
Vector2I targetCorePos = ToWorld2I(target->ParentChit()->Position());;
Vector2I targetSector = ToSector(targetCorePos);
for (int i = 0; i < MAX_SQUADS; ++i) {
if (!squadReady[i]) continue;
Vector2I pos = { 0, 0 };
pos = targetCorePos;
if (first) {
first = false;
}
else {
BuildingWithPorchFilter filter;
Chit* building = Context()->chitBag->FindBuilding(IString(), targetSector, &targetCorePos2, LumosChitBag::EFindMode::RANDOM_NEAR, 0, &filter);
if (building) {
pos = ToWorld2I(building->Position());
}
}
GLASSERT(!pos.IsZero());
this->SetWaypoints(i, pos);
}
}
void MapScene::DrawMap()
{
CDynArray<Chit*> query;
const ChitContext* context = lumosChitBag->Context();
const Web& web = lumosChitBag->GetSim()->CalcWeb();
Rectangle2I subBounds = MapBounds2();
float map2X = float(subBounds.min.x) / float(NUM_SECTORS);
float map2Y = float(subBounds.min.y) / float(NUM_SECTORS);
RenderAtom subAtom = mapImage.GetRenderAtom();
subAtom.tx0 = map2X;
subAtom.ty1 = map2Y;
subAtom.tx1 = map2X + float(MAP2_SIZE) / float(NUM_SECTORS);
subAtom.ty0 = map2Y + float(MAP2_SIZE) / float(NUM_SECTORS);
mapImage2.SetAtom(subAtom);
for (Rectangle2IIterator it(subBounds); !it.Done(); it.Next()) {
Vector2I sector = it.Pos();
const SectorData& sd = worldMap->GetSectorData( sector );
int i = (sector.x - subBounds.min.x);
int j = (sector.y - subBounds.min.y);
int index = j * MAP2_SIZE + i;
CoreScript* coreScript = CoreScript::GetCore(sector);
CStr<64> str = "";
const char* owner = "";
if (coreScript) {
if ( coreScript->InUse() ) {
owner = Team::Instance()->TeamName( coreScript->ParentChit()->Team() ).safe_str();
}
}
str.Format( "%s\n%s", sd.name.safe_str(), owner );
Rectangle2F r = GridBounds2(i, j, true);
gridWidget[index].SetPos(r.min.x, r.min.y);
gridWidget[index].SetSize(r.Width(), r.Height());
gridWidget[index].Set(context, coreScript, lumosChitBag->GetHomeCore(), &web);
}
Vector2I homeSector = lumosChitBag->GetHomeSector();
if ( !data->destSector.IsZero() && data->destSector != homeSector ) {
const SectorData& sd = worldMap->GetSectorData( data->destSector );
CStr<64> str;
str.Format( "Grid Travel\n%s", sd.name.c_str() );
gridTravel.SetText( str.c_str() );
gridTravel.SetEnabled( true );
}
else {
gridTravel.SetText( "Grid Travel" );
gridTravel.SetEnabled( false );
}
// --- MAIN ---
Rectangle2I mapBounds = data->worldMap->Bounds();
Rectangle2I map2Bounds;
map2Bounds.Set(subBounds.min.x*SECTOR_SIZE, subBounds.min.y*SECTOR_SIZE,
subBounds.max.x*SECTOR_SIZE + SECTOR_SIZE-1, subBounds.max.y*SECTOR_SIZE + SECTOR_SIZE-1);
Vector2F playerPos = { 0, 0 };
Chit* player = data->player;
if ( player ) {
playerPos = ToWorld2F(player->Position());
}
const float dx = mapImage.Width() / float(NUM_SECTORS);
const float dy = mapImage.Height() / float(NUM_SECTORS);
for (int j = 0; j < NUM_SECTORS; ++j) {
for (int i = 0; i < NUM_SECTORS; ++i) {
diplomacy[j*NUM_SECTORS + i].SetSize(dx, dy);
diplomacy[j*NUM_SECTORS + i].SetPos(mapImage.X() + dx * float(i), mapImage.Y() + dy * float(j));
}
}
bool inBounds = true;
Vector2F v;
for (int i = 0; i < 2; ++i) {
const Rectangle2I& b = (i == 0) ? mapBounds : map2Bounds;
v = ToUI(i, playerPos, b, &inBounds);
playerMark[i].SetCenterPos(v.x, v.y);
playerMark[i].SetVisible(inBounds);
Vector2F pos = { float(homeSector.x * SECTOR_SIZE), float(homeSector.y * SECTOR_SIZE) };
v = ToUI(i,pos, b, &inBounds);
homeMark[i].SetPos(v.x, v.y);
homeMark[i].SetVisible(inBounds && !homeSector.IsZero());
pos.Set(float(data->destSector.x * SECTOR_SIZE), float(data->destSector.y * SECTOR_SIZE));
v = ToUI(i,pos, b, &inBounds);
// if (i == 0) {
// travelMark.SetPos(v.x, v.y);
// travelMark.SetVisible(inBounds && !data->destSector.IsZero());
// }
for (int k = 0; k < MAX_SQUADS; ++k) {
v = ToUI(i, ToWorld2F(data->squadDest[k]), b, &inBounds);
squadMark[i][k].SetCenterPos(v.x, v.y);
squadMark[i][k].SetVisible(!data->squadDest[k].IsZero() && inBounds);
}
}
{
Vector2F world = { (float)map2Bounds.min.x, (float)map2Bounds.min.y };
Vector2F pos = ToUI(0, world, mapBounds, 0);
selectionMark.SetPos(pos.x, pos.y);
}
float scale = float(mapImage.Width()) / float(NUM_SECTORS);
{
webCanvas.Clear();
for (int i = 1; i < web.NumNodes(); i++) {
const MinSpanTree::Node& node = web.NodeAt(i);
Vector2I s0 = node.parentPos;
Vector2I s1 = node.pos;
Vector2F p0 = { (float(s0.x) + 0.5f) * scale, (float(s0.y) + 0.5f) * scale };
Vector2F p1 = { (float(s1.x) + 0.5f) * scale, (float(s1.y) + 0.5f) * scale };
webCanvas.DrawLine(p0.x, p0.y, p1.x, p1.y, 1.0f + node.strength * 2.0f);
}
}
CoreScript* homeCore = context->chitBag->GetHomeCore();
CChitArray citizens;
if (homeCore) {
homeCore->Citizens(&citizens);
}
for (int i = 0; i < MAX_CITIZENS; ++i) {
if (i < citizens.Size()) {
Vector2F cPos = ToWorld2F(citizens[i]->Position());
Vector2F pos = ToUI(0, cPos, mapBounds, 0);
unitMarker[i].SetSize(8, 8);
unitMarker[i].SetCenterPos(pos.x, pos.y);
unitMarker[i].SetVisible(true);
}
else {
unitMarker[i].SetVisible(false);
}
}
for (int j = 0; j < NUM_SECTORS; ++j) {
for (int i = 0; i < NUM_SECTORS; ++i) {
diplomacy[i].SetAtom(RenderAtom());
Vector2I sector = { i, j };
CoreScript* core = CoreScript::GetCore(sector);
RenderAtom atom;
if (core && homeCore && homeCore->InUse() && core->InUse()) {
ERelate relate = Team::Instance()->GetRelationship(core->ParentChit(), homeCore->ParentChit());
if (relate == ERelate::FRIEND) atom = LumosGame::CalcUIIconAtom("friend");
else if (relate == ERelate::NEUTRAL) atom = LumosGame::CalcUIIconAtom("neutral");
else if (relate == ERelate::ENEMY) atom = LumosGame::CalcUIIconAtom("enemy");
diplomacy[j*NUM_SECTORS + i].SetSize(scale*0.8f, scale*0.8f);
}
if (core && core->InUse() && Team::IsDeity(core->ParentChit()->Team())) {
atom = LumosGame::CalcDeityAtom(core->ParentChit()->Team());
diplomacy[j*NUM_SECTORS + i].SetSize(scale, scale);
}
diplomacy[j*NUM_SECTORS + i].SetAtom(atom);
diplomacy[j*NUM_SECTORS + i].SetCenterPos(mapImage.X() + scale * (float(i) + 0.5f), mapImage.Y() + scale * (float(j) + 0.5f));
}
}
}
bool Map::isSolid(Vector2I v) const {
return getTyle(v)->getType()->isSolid(v.getX() % TileType::PIXEL_PER_TILE, v.getY() % TileType::PIXEL_PER_TILE);
}