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simplified minimap image update function

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devZoGok
2025-06-17 18:53:55 +03:00
parent 0a02b1e2b0
commit cb7c7e7dc6
1 changed files with 64 additions and 55 deletions
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map.cpp
+64 -55
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@@ -106,82 +106,91 @@ namespace battleship{
Vector3 mapSize = Map::getSingleton()->getMapSize();
vector<pair<Unit*, Vector2>> unitMinimapPos;
for(Player *pl : Game::getSingleton()->getPlayers(true))
for(Unit *un : pl->getUnits()){
Vector2 coords = Vector2(
int(un->getPos().x / mapSize.x * width),
int(un->getPos().z / mapSize.z * height)
);
unitMinimapPos.push_back(make_pair(un, coords));
}
ActiveGameState *activeState = (ActiveGameState*)GameManager::getSingleton()->getStateManager()->getAppStateByType(AppStateType::ACTIVE_STATE);
Player *mainPlayer = activeState->getPlayer();
vector<Unit*> units = mainPlayer->getUnits();
vector<Unit*> friendlyUnits;
for(Player *pl : Game::getSingleton()->getPlayers(true))
if(pl->getTeam() == mainPlayer->getTeam()){
vector<Unit*> units = pl->getUnits();
friendlyUnits.insert(friendlyUnits.begin(), units.begin(), units.end());
for(Unit *u : units){
Vector2 coords = Vector2(
int(u->getPos().x / mapSize.x * width),
int(u->getPos().z / mapSize.z * height)
);
unitMinimapPos.push_back(make_pair(u, coords));
}
}
for(Player *pl : Game::getSingleton()->getPlayers(true)){
if(pl->getTeam() == mainPlayer->getTeam()) continue;
for(Unit *un : pl->getUnits()){
Vector3 unitPos = un->getPos();
for(Unit *fu : friendlyUnits){
Vector3 fuPos = fu->getPos();
if(Vector3(fuPos.x, 0, fuPos.z).getDistanceFrom(Vector3(unitPos.x, 0, unitPos.z)) < fu->getLineOfSight()){
Vector2 coords = Vector2(
int(un->getPos().x / mapSize.x * width),
int(un->getPos().z / mapSize.z * height)
);
unitMinimapPos.push_back(make_pair(un, coords));
break;
}
}
}
}
int size = width * height * numChannels, unitPxRadius = 1;
int pxId = 0, numIter = 0;
for(u8 *p = asset->image; p != asset->image + size; p += numChannels, pxId += numChannels, numIter++){
Vector2 coords = Vector2(
numIter % asset->width - .5 * asset->width,
-(numIter / asset->width - .5 * asset->height)
);
float losFactor = .6, pxCol[3]{
float losFactor = .6;
float pxCol[3]{
losFactor * oldImageData[pxId + 0],
losFactor * oldImageData[pxId + 1],
losFactor * oldImageData[pxId + 2]
};
Vector2 coords = Vector2(
numIter % asset->width - .5 * asset->width,
-(numIter / asset->width - .5 * asset->height)
);
bool pixelColored = false;
for(pair<Unit*, Vector2> unitPair : unitMinimapPos){
bool sameTeam = (unitPair.first->getPlayer()->getTeam() == mainPlayer->getTeam());
float minimapLos = unitPair.first->getLineOfSight() / mapSize.x * width;
if(unitPair.first->getPlayer() == mainPlayer && coords.getDistanceFrom(unitPair.second) < minimapLos){
bool foreignUnit = false;
Player *pl = nullptr;
if(!pixelColored && sameTeam && coords.getDistanceFrom(unitPair.second) < minimapLos){
pixelColored = true;
pxCol[0] = oldImageData[pxId + 0];
pxCol[1] = oldImageData[pxId + 1];
pxCol[2] = oldImageData[pxId + 2];
for(pair<Unit*, Vector2> up : unitMinimapPos){
Vector2 coordDiff = up.second - coords;
for(pair<Unit*, Vector2> addUnitPair : unitMinimapPos)
if(addUnitPair.second == coords){
Vector3 unitCol = addUnitPair.first->getPlayer()->getColor();
pxCol[0] = unitCol.x * 255;
pxCol[1] = unitCol.y * 255;
pxCol[2] = unitCol.z * 255;
if(up.first->getPlayer() != mainPlayer && fabs(coordDiff.x) <= unitPxRadius && fabs(coordDiff.y) <= unitPxRadius){
foreignUnit = true;
pl = up.first->getPlayer();
break;
}
}
if(foreignUnit){
Vector3 plCol = pl->getColor();
pxCol[0] = plCol.x * 255;
pxCol[1] = plCol.y * 255;
pxCol[2] = plCol.z * 255;
}
else{
pxCol[0] = oldImageData[pxId + 0];
pxCol[1] = oldImageData[pxId + 1];
pxCol[2] = oldImageData[pxId + 2];
}
break;
}
*p = pxCol[0];
*(p + 1) = pxCol[1];
*(p + 2) = pxCol[2];
}
for(pair<Unit*, Vector2> unitPair : unitMinimapPos){
Vector2 coordDiff = unitPair.second - coords;
if(unitPair.first->getPlayer() == mainPlayer && fabs(coordDiff.x) <= unitPxRadius && fabs(coordDiff.y) <= unitPxRadius){
Vector3 plCol = mainPlayer->getColor();
pxCol[0] = plCol.x * 255;
pxCol[1] = plCol.y * 255;
pxCol[2] = plCol.z * 255;
break;
}
}
*p = pxCol[0];
*(p + 1) = pxCol[1];
*(p + 2) = pxCol[2];
/*
*/
}
Node *rectNode = minimapButton->getRectNode();