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Tint not-yet-buildable asteroid area

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Asteroid columns left of the buildable edge (x < -currentAsteroidWidth)
are reachable by the camera but not yet unlocked by expansion. Paint a
semi-transparent grey overlay over them so the locked area reads as
distinct from the buildable asteroid. The tint colour is config-driven
via overlays.locked_asteroid, matching the other overlay visuals.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DZR44tA8sn4dPqDzAVXyps
This commit is contained in:
Malte Langkabel
2026-07-13 21:38:37 +02:00
parent 25cb23f66c
commit f1c77affae
4 changed files with 14 additions and 1 deletions
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12
src/ui/GameWorldView.cpp
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@@ -918,15 +918,25 @@ void GameWorldView::drawTiles(QPainter& painter)
const int rightTile = leftTile + static_cast<int>(std::ceil(viewportWidthTiles())) + 2;
const int bottomTile = m_config->world.heightTiles;
// Asteroid columns left of the buildable edge are not yet unlocked by
// expansion; tint them so the player sees the reachable-but-locked area.
const int buildableLeftX = -m_sim->currentAsteroidWidth_tiles();
painter.setPen(Qt::NoPen);
for (int x = leftTile; x <= rightTile; ++x)
{
const QColor& fill = (x < 0)
? m_visuals->asteroid.fill
: m_visuals->space.fill;
const bool locked = (x < buildableLeftX);
for (int y = 0; y < bottomTile; ++y)
{
painter.fillRect(tileRect(QPoint(x, y)), fill);
const QRectF rect = tileRect(QPoint(x, y));
painter.fillRect(rect, fill);
if (locked)
{
painter.fillRect(rect, m_visuals->overlays.lockedAsteroid);
}
}
}
}