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map cells can be blocked to become impassible

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added ice sheets and icebreakers
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devZoGok
2025-06-04 08:40:10 +03:00
parent 575b736e0d
commit 10ae54150d
16 changed files with 858 additions and 50 deletions
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unit.cpp
+24
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@@ -15,6 +15,7 @@
#include "unit.h"
#include "util.h"
#include "game.h"
#include "map.h"
#include "vehicle.h"
#include "gameObjectFactory.h"
#include "activeGameState.h"
@@ -822,6 +823,29 @@ namespace battleship{
}
}
//TODO select only the closest cells based on unit size
void Unit::placeAt(Vector3 p){
GameObject::placeAt(p);
Map *map = Map::getSingleton();
vector<Map::Cell> &cells = map->getCells();
Vector3 cellSize = map->getCellSize();
for(Map::Cell &cell : cells){
if(cell.blockedBy && cell.blockedBy != this) continue;
Vector3 cellDir = (cell.pos - pos);
float forwAngle = std::min(dirVec.getAngleBetween(cellDir.norm()), (-dirVec).getAngleBetween(cellDir.norm()));
float forwDist = cellDir.getLength() * cos(forwAngle);
float leftAngle = std::min(leftVec.getAngleBetween(cellDir.norm()), (-leftVec).getAngleBetween(cellDir.norm()));
float leftDist = cellDir.getLength() * cos(leftAngle);
bool within = (forwDist < .5 * (length + cellSize.x) && leftDist < .5 * (width + cellSize.z));
cell.blockedBy = (within ? this : nullptr);
}
}
vector<Player*> Unit::getSelectingPlayers(){
vector<Player*> players = Game::getSingleton()->getPlayers(), selectingPlayers;