void Game::initVoronoiDiagram()
{
Box2 vertexBounds = bounds_;
vertexBounds.pad(5.0f);
Box2 triangulationBounds = vertexBounds;
triangulationBounds.pad(5.0f);
delauneyTriangulation_ = DelauneyTriangulation(triangulationBounds);
int subdivCount = 30;
float subdivWidth = float(vertexBounds.getWidth()) / float(subdivCount);
float subdivHeight = float(vertexBounds.getHeight()) / float(subdivCount);
for (int i = 0; i < subdivCount; ++i) {
for (int j = 0; j < subdivCount; ++j) {
float x = vertexBounds.p1.x + (float(i) + getRandomFloat()) * subdivWidth;
float y = vertexBounds.p1.y + (float(j) + getRandomFloat()) * subdivHeight;
delauneyTriangulation_.addVertex(Vector2(x, y));
}
}
voronoiDiagram_.generate(delauneyTriangulation_);
}
void Game::initBlocks()
{
Box2 paddedBounds = bounds_;
paddedBounds.pad(2.0f);
for (int i = 0; i < voronoiDiagram_.getPolygonCount(); ++i) {
Polygon2 polygon = voronoiDiagram_.getPolygon(i);
if (contains(paddedBounds, polygon)) {
addActor(actorFactory_->createBlock(polygon));
}
}
}