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Spawn at ground level if vehicle generator z is < -90

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This commit is contained in:
Daniel Evans 2016-06-26 05:15:37 +01:00 committed by Daniel Evans
parent d2ec218f89
commit b6d8618e6f
1 changed files with 13 additions and 3 deletions
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16
rwengine/src/ai/TrafficDirector.cpp
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@ -85,11 +85,21 @@ std::vector<GameObject*> TrafficDirector::populateNearby(const ViewCamera& camer
float halfRadius2 = std::pow(radius/ 2.f, 2.f);
// Spawn vehicles at vehicle generators
auto camera2D = glm::vec2(camera.position);
for (auto& gen : world->state->vehicleGenerators) {
float dist2 = glm::distance2(camera.position, gen.position);
/// @todo verify how vehicle generator proximity is determined
auto gen2D = glm::vec2(gen.position);
float dist2 = glm::distance2(camera2D, gen2D);
if (dist2 < radius * radius) {
if (dist2 <= halfRadius2 && camera.frustum.intersects(gen.position, 1.f)) {
if (! gen.alwaysSpawn) {
auto position = gen.position;
// Check that the on-ground position is not in view
if (gen.position.z < -90.f) {
position = world->getGroundAtPosition(position);
}
if (dist2 <= halfRadius2 &&
camera.frustum.intersects(position, 1.f)) {
if (!gen.alwaysSpawn) {
// Don't spawn in the view frustum unless we're forced to
continue;
}