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Added Rho/Theta offset handling to ZoneUnit

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This commit is contained in:
Ewald Zietsman 2018-06-15 19:58:26 +02:00
parent 804b8a800e
commit ec0b32321a
1 changed files with 29 additions and 5 deletions
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34
Moose Development/Moose/Core/Zone.lua
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@ -976,12 +976,24 @@ ZONE_UNIT = {
-- @param Dcs.DCSTypes#Distance Radius The radius of the zone.
-- @param Dcs.DCSTypes#Distance dx The offset in X direction, +x is north.
-- @param Dcs.DCSTypes#Distance dy The offset in Y direction, +y is east.
-- @param Dcs.DCSTypes#Distance rho The distance of the zone from the unit
-- @param Dcs.DCSTypes#Angle theta The azimuth of the zone relative to unit
-- @param Dcs.DCSTypes#Boolean relative_to_unit if true, theta is measured clockwise from unit's direction else clockwise from north.
-- @return #ZONE_UNIT self
function ZONE_UNIT:New( ZoneName, ZoneUNIT, Radius, dx, dy )
function ZONE_UNIT:New( ZoneName, ZoneUNIT, Radius, dx, dy, rho, theta, relative_to_unit)
self.dy = dy or 0.0
self.dx = dx or 0.0
self.rho = rho or 0.0
self.theta = theta * math.pi / 180.0 or 0.0
self.relative_to_unit = relative_to_unit or false
-- check if the inputs was reasonable, either (dx, dy) or (rho, theta) can be given, else raise an exception.
if (dx or dy) and (rho or theta) then
error("Cannot use arguments (dx, dy) with (rho, theta)")
end
local self = BASE:Inherit( self, ZONE_RADIUS:New( ZoneName, ZoneUNIT:GetVec2(), Radius ) )
self:F( { ZoneName, ZoneUNIT:GetVec2(), Radius } )
@ -1001,11 +1013,23 @@ function ZONE_UNIT:GetVec2()
local ZoneVec2 = self.ZoneUNIT:GetVec2()
if ZoneVec2 then
env.info(self.dx .. " " .. self.dy)
-- update the zone position with the offsets.
ZoneVec2.x = ZoneVec2.x + self.dx
ZoneVec2.y = ZoneVec2.y + self.dy
if (self.dx or self.dy) then
ZoneVec2.x = ZoneVec2.x + self.dx
ZoneVec2.y = ZoneVec2.y + self.dy
end
if (self.rho or self.theta) then
-- check if theta is relative to unit or relative to north
if self.relative_to_unit then
heading = self.ZoneUNIT:GetHeading() * math.pi / 180.0 or 0.0
else
heading = 0.0
end
ZoneVec2.x = ZoneVec2.x + self.rho * math.cos( self.theta + heading )
ZoneVec2.y = ZoneVec2.y + self.rho * math.sin( self.theta + heading )
end
self.LastVec2 = ZoneVec2
return ZoneVec2