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rectangle intersection check when rotating game object frames

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devZoGok
2025-11-23 14:29:01 +02:00
parent 1999e1dad9
commit cb175c4d18
4 changed files with 14 additions and 17 deletions
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gameObjectFrameController.cpp
+9 -12
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@@ -76,7 +76,7 @@ namespace battleship{
//TODO implement terrain evenness check
//TODO factor out literal values
//TODO fix which unit frames light green or red
void GameObjectFrameController::placeGameObjectFrame(int id, Vector3 newPos, float width, float length){
void GameObjectFrameController::checkPlacement(GameObjectFrame &s){
Map *map = Map::getSingleton();
MeshData meshData = map->getNodeParent()->getChild(0)->getMesh(0)->getMeshBase();
MeshData::Vertex *verts = meshData.vertices;
@@ -86,11 +86,11 @@ namespace battleship{
bool placeable = true;
for(int i = 0; i < numVerts; i++){
float diffX = fabs(newPos.x - verts[i].pos->x);
float diffY = fabs(newPos.y - verts[i].pos->y);
float diffZ = fabs(newPos.z - verts[i].pos->z);
float diffX = fabs(s.getPos().x - verts[i].pos->x);
float diffY = fabs(s.getPos().y - verts[i].pos->y);
float diffZ = fabs(s.getPos().z - verts[i].pos->z);
if(diffX < 0.5 * width && diffZ < 0.5 * length && diffY > unevenness){
if(diffX < 0.5 * s.getWidth() && diffZ < 0.5 * s.getLength() && diffY > unevenness){
unevenness = diffY;
if(unevenness > maxUnevenness){
@@ -100,12 +100,9 @@ namespace battleship{
}
}
GameObjectFrame &s = gameObjectFrames[id];
s.placeAt(newPos);
vector<Unit*> units;
for(Player *player : Game::getSingleton()->getPlayers()){
for(Player *player : Game::getSingleton()->getPlayers(true)){
vector<Unit*> u = player->getUnits();
units.insert(units.end(), u.begin(), u.end());
}
@@ -139,8 +136,6 @@ namespace battleship{
}
}
snapToObj(s, GameObject::Type::UNIT, 20, 3);
Vector4 color;
if(placeable){
@@ -226,7 +221,9 @@ namespace battleship{
}
if(!rotating && (placingOnSurface || placingVertically))
placeGameObjectFrame(i, placementPos, width, length);
gameObjectFrames[i].placeAt(placementPos);
checkPlacement(gameObjectFrames[i]);
}
}