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refactored visible game object detection

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checking whether the game object frame is on the right type of a cell
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devZoGok
2026-03-15 15:21:11 +02:00
parent 268ea14f4a
commit 580659aad5
5 changed files with 63 additions and 66 deletions
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gameObjectFrameController.cpp
+19 -2
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@@ -73,18 +73,35 @@ namespace battleship{
}
}
//TODO fix which unit frames light green or red
//TODO include checking if frame is outside of line of sight
void GameObjectFrameController::checkPlacement(GameObjectFrame &s){
s.status = GameObjectFrame::PLACEABLE;
Map *map = Map::getSingleton();
Vector3 mapSize = map->getMapSize();
Vector3 cellSize = map->getCellSize();
int dirMult[][2]{{1, 1}, {1, -1}, {-1, 1}, {-1, -1}};
vector<Map::Cell> &cells = map->getCells();
sol::table tbl = generateView()["units"][s.getId() + 1];
UnitType ut = (UnitType)tbl["unitType"];
//vector<Unit*> friendlyUnits = s.getPlayer()->getFriendlyUnits();
for(int i = 0; i < 4; i++){
Vector3 cornerPos = (s.getPos() + s.getDirVec() * .5 * dirMult[i][0] * s.getLength() + s.getLeftVec() * .5 * dirMult[i][1] * s.getWidth());
if(!(fabs(cornerPos.x) <= .5 * mapSize.x && fabs(cornerPos.z) <=.5 * mapSize.z)){
if(!(fabs(cornerPos.x) <= .5 * mapSize.x && fabs(cornerPos.z) <= .5 * mapSize.z)){
s.status = GameObjectFrame::NOT_PLACEABLE;
return;
}
Map::Cell cell = cells[map->getCellId(cornerPos, false)];
bool landUnitOnWater = (ut == UnitType::LAND && cell.type == Map::Cell::Type::WATER);
bool waterUnitOnLand = ((ut == UnitType::SEA_LEVEL || ut == UnitType::UNDERWATER) && cell.type == Map::Cell::Type::LAND);
bool withinCell = (fabs(cell.pos.x - cornerPos.x) < .5 * cellSize.x && fabs(cell.pos.z - cornerPos.z) < .5 * cellSize.z);
if((landUnitOnWater || waterUnitOnLand) && withinCell){
s.status = GameObjectFrame::NOT_PLACEABLE;
return;
}