From 1aba027462a861f2c1155672792dbbe555d7dc0a Mon Sep 17 00:00:00 2001 From: Dan Goodliffe Date: Mon, 13 Jan 2025 01:45:43 +0000 Subject: Add distance helper Works with integer positions, first template param allows forcing to N dimensions --- game/network/network.cpp | 4 ++-- game/network/network.impl.h | 4 ++-- game/network/rail.cpp | 6 +++--- 3 files changed, 7 insertions(+), 7 deletions(-) (limited to 'game/network') diff --git a/game/network/network.cpp b/game/network/network.cpp index 1666c4d..e67942f 100644 --- a/game/network/network.cpp +++ b/game/network/network.cpp @@ -121,8 +121,8 @@ Network::genCurveDef(const GlobalPosition3D & start, const GlobalPosition3D & en endDir += pi; const auto flatStart {start.xy()}, flatEnd {end.xy()}; auto midheight = [&](auto mid) { - const auto sm = glm::length(RelativePosition2D(flatStart - mid)), - em = glm::length(RelativePosition2D(flatEnd - mid)); + const auto sm = ::distance<2>(flatStart, mid); + const auto em = ::distance<2>(flatEnd, mid); return start.z + GlobalDistance(RelativeDistance(end.z - start.z) * (sm / (sm + em))); }; if (const auto radii = find_arcs_radius(flatStart, startDir, flatEnd, endDir); radii.first < radii.second) { diff --git a/game/network/network.impl.h b/game/network/network.impl.h index ff29088..33b0a86 100644 --- a/game/network/network.impl.h +++ b/game/network/network.impl.h @@ -52,7 +52,7 @@ template Link::CCollection NetworkOf::candidateJoins(GlobalPosition3D start, GlobalPosition3D end) { - if (glm::length(RelativePosition3D(start - end)) < 2000.F) { + if (::distance(start, end) < 2000.F) { return {}; } const auto defs = genCurveDef( @@ -81,7 +81,7 @@ template Link::CCollection NetworkOf::addJoins(GlobalPosition3D start, GlobalPosition3D end) { - if (glm::length(RelativePosition3D(start - end)) < 2000.F) { + if (::distance(start, end) < 2000.F) { return {}; } const auto defs = genCurveDef(start, end, findNodeDirection(nodeAt(start)), findNodeDirection(nodeAt(end))); diff --git a/game/network/rail.cpp b/game/network/rail.cpp index 2820cca..d7de231 100644 --- a/game/network/rail.cpp +++ b/game/network/rail.cpp @@ -40,8 +40,8 @@ RailLinks::addLinksBetween(GlobalPosition3D start, GlobalPosition3D end) const auto flatStart {start.xy()}, flatEnd {end.xy()}; if (node2ins.second == NodeIs::InNetwork) { auto midheight = [&](auto mid) { - const auto sm = glm::length(RelativePosition2D(flatStart - mid)), - em = glm::length(RelativePosition2D(flatEnd - mid)); + const auto sm = ::distance<2>(flatStart, mid); + const auto em = ::distance<2>(flatEnd, mid); return start.z + GlobalDistance(RelativeDistance(end.z - start.z) * (sm / (sm + em))); }; const float dir2 = pi + findNodeDirection(node2ins.first); @@ -117,7 +117,7 @@ RailLinkStraight::RailLinkStraight( RailLinkCurve::RailLinkCurve( NetworkLinkHolder & instances, const Node::Ptr & a, const Node::Ptr & b, GlobalPosition2D c) : - RailLinkCurve(instances, a, b, c || a->pos.z, glm::length(difference(a->pos.xy(), c)), {c, a->pos, b->pos}) + RailLinkCurve(instances, a, b, c || a->pos.z, ::distance<2>(a->pos.xy(), c), {c, a->pos, b->pos}) { } -- cgit v1.2.3