Quantum is a Garry's Mod RPG framework.
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quantum/gamemode/engine/lib/server/sv_zone.lua

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-- __ _ _______ _ __
-- / / /\ | | |__ __| | | \ \
-- / / / \ | |_ __ ___ | | ___ ___| |__ \ \
-- < < / /\ \ | | '_ ` _ \| |/ _ \/ __| '_ \ > >
-- \ \ / ____ \| | | | | | | | __/ (__| | | | / /
-- \_\ /_/ \_\_|_| |_| |_|_|\___|\___|_| |_| /_/
Quantum.Server.Zone = {}
Quantum.Server.Zone.Zones = {} -- all zones are rectangles where they go from vec1 to vec2
function Quantum.Server.Zone.Register( zoneid, tbl )
if( Quantum.Server.Zone.Zones[zoneid] == nil ) then
local zone = {
name = tbl.name || "Unknown Zone",
id = zoneid,
vec1 = tbl.vec1,
vec2 = tbl.vec2
}
Quantum.Server.Zone.Zones[zoneid] = zone
return zone
else
Quantum.Error( "Zone id '" .. zoneid .. "' already exists! Aborting..." )
end
end
function Quantum.Server.Zone.Get( zoneid )
return Quantum.Server.Zone.Zones[zoneid]
end
function Quantum.Server.Zone.IsInZone( vec, zoneid, zone )
zone = zone || Quantum.Server.Zone.Get( zoneid )
return vec:WithinAABox( zone.vec1, zone.vec2 )
end
function Quantum.Server.Zone.GetCurrentZone( vec )
for i, zone in pairs( Quantum.Server.Zone.Zones ) do
if( Quantum.Server.Zone.IsInZone( vec, nil, zone ) ) then
return zone
end
end
end