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feat(editor): patrol path waypoints color-coded by traversal order

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Path direction was ambiguous from a static screenshot: ribbon and waypoints
were uniform orange/white. Now ribbons fade from bright at the start to
dim at the end, and waypoints go green (NPC home) -> yellow/orange
(intermediate) -> red (last) so direction of travel reads at a glance.
This commit is contained in:
Kelsi 2026-05-06 02:50:04 -07:00
parent e041ae7ac7
commit d44a8a48ce
1 changed files with 14 additions and 3 deletions
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17
tools/editor/editor_viewport.cpp
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@ -487,12 +487,23 @@ void EditorViewport::setPatrolPath(const std::vector<glm::vec3>& points, float w
pushV(bot); pushV(n); pushV(w);
};
// Ribbons fade from bright orange at the start to dim orange at the end
// so direction of travel is visually obvious.
for (size_t i = 0; i + 1 < points.size(); i++) {
addRibbon(points[i], points[i+1], 1.0f, 0.7f, 0.2f, 0.55f);
float t = points.size() > 1 ? static_cast<float>(i) / (points.size() - 1) : 0.0f;
float bright = 1.0f - t * 0.5f;
addRibbon(points[i], points[i+1], bright, 0.7f * bright, 0.2f * bright, 0.55f);
}
for (size_t i = 0; i < points.size(); i++) {
bool isStart = (i == 0);
addWaypoint(points[i], isStart ? 0.2f : 1.0f, isStart ? 1.0f : 0.85f, isStart ? 0.3f : 0.2f);
// Start (NPC home) green, intermediate yellow→orange, last red.
if (i == 0) {
addWaypoint(points[i], 0.2f, 1.0f, 0.3f);
} else if (i == points.size() - 1 && points.size() >= 2) {
addWaypoint(points[i], 1.0f, 0.3f, 0.2f);
} else {
float t = points.size() > 1 ? static_cast<float>(i) / (points.size() - 1) : 0.0f;
addWaypoint(points[i], 1.0f, 1.0f - t * 0.6f, 0.2f);
}
}
patrolVertCount_ = static_cast<uint32_t>(verts.size());