floor renders change much less when lamp drop

should prevent spamming to get signs

1 files changed, 4 insertions, 2 deletions

@@ -351,9 +351,8 @@ void Game::recalculateRender() {
     {
       if (map.at(x,y).dirtyRender) {
         map.at(x,y).dirtyRender = false;
-        map.at(x,y).renderId = -1;
 
-        if (map.tile(x,y) == Tile::Floor) {
+        if (map.tile(x,y) == Tile::Floor && (!map.at(x,y).lit || !map.at(x,y).wasLit)) {
           int renderDesc = 0;
           if (isTileSetOrNotLit(map, x-1, y-1)) renderDesc |= (1 << 7);
           if (isTileSetOrNotLit(map, x  , y-1)) renderDesc |= (1 << 6);
@@ -383,6 +382,7 @@ void Game::recalculateRender() {
             }
           } else {
             map.at(x,y).sign = false;
+            map.at(x,y).renderId = -1;
           }
         } else if (map.tile(x,y) == Tile::Wall) {
           static bool initWalls = false;
@@ -475,6 +475,8 @@ void Game::recalculateRender() {
             std::cout << ((renderDesc & (1 << 3)) ? 'X' : 'O');
             std::cout << std::endl;*/
           }
+        } else {
+          map.at(x,y).renderId = -1;
         }
       }
     }