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Fast ropes!

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Now able to drop troops from a hovering helicopter
This commit is contained in:
Ciaran Fisher
2015-06-27 12:04:50 +01:00
parent 96f35bef89
commit bf127edd23
3 changed files with 112 additions and 64 deletions
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CTLD.lua
+112 -64
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@@ -47,6 +47,8 @@ ctld.maximumSearchDistance = 4000 -- max distance for troops to search for enemy
ctld.maximumMoveDistance = 1000 -- max distance for troops to move from drop point if no enemy is nearby ctld.maximumMoveDistance = 1000 -- max distance for troops to move from drop point if no enemy is nearby
ctld.numberOfTroops = 10 -- default number of troops to load on a transport heli or C-130 ctld.numberOfTroops = 10 -- default number of troops to load on a transport heli or C-130
ctld.enableFastRopeInsertion = true -- allows you to drop troops by fast rope
ctld.fastRopeMaximumHeight = 18.28 -- in meters which is 60 ft max fast rope (not rappell) safe height
ctld.vehiclesForTransportRED = { "BRDM-2", "BTR_D" } -- vehicles to load onto Il-76 - Alternatives {"Strela-1 9P31","BMP-1"} ctld.vehiclesForTransportRED = { "BRDM-2", "BTR_D" } -- vehicles to load onto Il-76 - Alternatives {"Strela-1 9P31","BMP-1"}
ctld.vehiclesForTransportBLUE = { "M1045 HMMWV TOW", "M1043 HMMWV Armament" } -- vehicles to load onto c130 - Alternatives {"M1128 Stryker MGS","M1097 Avenger"} ctld.vehiclesForTransportBLUE = { "M1045 HMMWV TOW", "M1043 HMMWV Armament" } -- vehicles to load onto c130 - Alternatives {"M1128 Stryker MGS","M1097 Avenger"}
@@ -878,62 +880,100 @@ function ctld.inExtractZone(_heli)
return false return false
end end
-- safe to fast rope if speed is less than 0.5 Meters per second
function ctld.safeToFastRope(_heli)
if ctld.enableFastRopeInsertion == false then
return false
end
--landed or speed is less than 8 km/h and height is less than fast rope height
if (_heli:inAir() == false or (ctld.heightDiff(_heli) <= ctld.fastRopeMaximumHeight + 3.0 and mist.vec.mag(_heli:getVelocity()) < 2.2)) then
return true
end
end
function ctld.metersToFeet(_meters)
local _feet = _meters *3.2808399
return mist.utils.round(_feet)
end
function ctld.deployTroops(_heli, _troops) function ctld.deployTroops(_heli, _troops)
local _onboard = ctld.inTransitTroops[_heli:getName()] local _onboard = ctld.inTransitTroops[_heli:getName()]
-- deloy troops -- deloy troops
if _troops then if _troops then
if _onboard.troops ~= nil and #_onboard.troops.units > 0 then if _onboard.troops ~= nil and #_onboard.troops.units > 0 then
if _heli:inAir() == false or ctld.safeToFastRope(_heli) then
-- check we're not in extract zone -- check we're not in extract zone
local _extractZone = ctld.inExtractZone(_heli) local _extractZone = ctld.inExtractZone(_heli)
if _extractZone == false then if _extractZone == false then
local _droppedTroops = ctld.spawnDroppedGroup(_heli:getPoint(), _onboard.troops, false) local _droppedTroops = ctld.spawnDroppedGroup(_heli:getPoint(), _onboard.troops, false)
if _heli:getCoalition() == 1 then if _heli:getCoalition() == 1 then
table.insert(ctld.droppedTroopsRED, _droppedTroops:getName())
else
table.insert(ctld.droppedTroopsBLUE, _droppedTroops:getName())
end
ctld.inTransitTroops[_heli:getName()].troops = nil
if _heli:inAir() then
trigger.action.outTextForCoalition(_heli:getCoalition(), ctld.getPlayerNameOrType(_heli) .. " troops fast-ropped from " .. _heli:getTypeName() .. " into combat", 10)
else
trigger.action.outTextForCoalition(_heli:getCoalition(), ctld.getPlayerNameOrType(_heli) .. " troops dropped from " .. _heli:getTypeName() .. " into combat", 10)
end
table.insert(ctld.droppedTroopsRED, _droppedTroops:getName())
else else
--extract zone!
local _droppedCount = trigger.misc.getUserFlag(_extractZone.flag)
_droppedCount = (#_onboard.troops.units) + _droppedCount
trigger.action.setUserFlag(_extractZone.flag, _droppedCount)
ctld.inTransitTroops[_heli:getName()].troops = nil
if _heli:inAir() then
trigger.action.outTextForCoalition(_heli:getCoalition(), ctld.getPlayerNameOrType(_heli) .. " troops fast-ropped from " .. _heli:getTypeName() .. " into " .. _extractZone.name, 10)
else
trigger.action.outTextForCoalition(_heli:getCoalition(), ctld.getPlayerNameOrType(_heli) .. " troops dropped from " .. _heli:getTypeName() .. " into " .. _extractZone.name, 10)
end
table.insert(ctld.droppedTroopsBLUE, _droppedTroops:getName())
end end
ctld.inTransitTroops[_heli:getName()].troops = nil
trigger.action.outTextForCoalition(_heli:getCoalition(), ctld.getPlayerNameOrType(_heli) .. " dropped troops from " .. _heli:getTypeName() .. " into combat", 10)
else else
--extract zone! ctld.displayMessageToGroup(_heli, "Too high or too fast to drop troops into combat! Hover below "..ctld.metersToFeet(ctld.fastRopeMaximumHeight).." feet or land.",10)
local _droppedCount = trigger.misc.getUserFlag(_extractZone.flag)
_droppedCount = (#_onboard.troops.units) + _droppedCount
trigger.action.setUserFlag(_extractZone.flag, _droppedCount)
ctld.inTransitTroops[_heli:getName()].troops = nil
trigger.action.outTextForCoalition(_heli:getCoalition(), ctld.getPlayerNameOrType(_heli) .. " dropped troops from " .. _heli:getTypeName() .. " into " .. _extractZone.name, 10)
end end
end end
else else
if _onboard.vehicles ~= nil and #_onboard.vehicles.units > 0 then if _heli:inAir() == false then
if _onboard.vehicles ~= nil and #_onboard.vehicles.units > 0 then
local _droppedVehicles = ctld.spawnDroppedGroup(_heli:getPoint(), _onboard.vehicles, true) local _droppedVehicles = ctld.spawnDroppedGroup(_heli:getPoint(), _onboard.vehicles, true)
if _heli:getCoalition() == 1 then if _heli:getCoalition() == 1 then
table.insert(ctld.droppedVehiclesRED, _droppedVehicles:getName()) table.insert(ctld.droppedVehiclesRED, _droppedVehicles:getName())
else else
table.insert(ctld.droppedVehiclesBLUE, _droppedVehicles:getName()) table.insert(ctld.droppedVehiclesBLUE, _droppedVehicles:getName())
end
ctld.inTransitTroops[_heli:getName()].vehicles = nil
trigger.action.outTextForCoalition(_heli:getCoalition(), ctld.getPlayerNameOrType(_heli) .. " dropped vehicles from " .. _heli:getTypeName() .. " into combat", 10)
end end
ctld.inTransitTroops[_heli:getName()].vehicles = nil
trigger.action.outTextForCoalition(_heli:getCoalition(), ctld.getPlayerNameOrType(_heli) .. " dropped vehicles from " .. _heli:getTypeName() .. " into combat", 10)
end end
end end
end end
@@ -1155,37 +1195,37 @@ function ctld.loadUnloadTroops(_args)
-- first check for extractable troops regardless of if we're in a zone or not -- first check for extractable troops regardless of if we're in a zone or not
-- if not ctld.troopsOnboard(_heli,_troops) then if not ctld.troopsOnboard(_heli,_troops) then
--
-- local _extract local _extract
--
-- if _troops then if _troops then
-- if _heli:getCoalition() == 1 then if _heli:getCoalition() == 1 then
--
-- _extract = ctld.findNearestGroup(_heli, ctld.droppedTroopsRED) _extract = ctld.findNearestGroup(_heli, ctld.droppedTroopsRED)
-- else else
--
-- _extract = ctld.findNearestGroup(_heli, ctld.droppedTroopsBLUE) _extract = ctld.findNearestGroup(_heli, ctld.droppedTroopsBLUE)
-- end end
-- else else
--
-- if _heli:getCoalition() == 1 then if _heli:getCoalition() == 1 then
--
-- _extract = ctld.findNearestGroup(_heli, ctld.droppedVehiclesRED) _extract = ctld.findNearestGroup(_heli, ctld.droppedVehiclesRED)
-- else else
--
-- _extract = ctld.findNearestGroup(_heli, ctld.droppedVehiclesBLUE) _extract = ctld.findNearestGroup(_heli, ctld.droppedVehiclesBLUE)
-- end end
--
-- end end
--
-- if _extract ~= nil then if _extract ~= nil then
-- -- search for nearest troops to pickup -- search for nearest troops to pickup
-- ctld.extractTroops(_heli,_troops) ctld.extractTroops(_heli,_troops)
--
-- return -- stop return -- stop
-- end end
-- end end
if _inZone == true and ctld.troopsOnboard(_heli, _troops) then if _inZone == true and ctld.troopsOnboard(_heli, _troops) then
@@ -1213,6 +1253,9 @@ end
function ctld.extractTroops(_heli, _troops) function ctld.extractTroops(_heli, _troops)
if _heli:inAir() then
return
end
local _onboard = ctld.inTransitTroops[_heli:getName()] local _onboard = ctld.inTransitTroops[_heli:getName()]
@@ -1220,6 +1263,8 @@ function ctld.extractTroops(_heli, _troops)
_onboard = { troops = nil, vehicles = nil } _onboard = { troops = nil, vehicles = nil }
end end
local _extracted = false
if _troops then if _troops then
local _extractTroops local _extractTroops
@@ -1245,6 +1290,7 @@ function ctld.extractTroops(_heli, _troops)
--remove --remove
_extractTroops.group:destroy() _extractTroops.group:destroy()
_extracted = true
else else
_onboard.troops = nil _onboard.troops = nil
ctld.displayMessageToGroup(_heli, "No extractable troops nearby and not in a pickup zone", 20) ctld.displayMessageToGroup(_heli, "No extractable troops nearby and not in a pickup zone", 20)
@@ -1278,7 +1324,7 @@ function ctld.extractTroops(_heli, _troops)
--remove --remove
_extractVehicles.group:destroy() _extractVehicles.group:destroy()
_extracted = true
else else
_onboard.vehicles = nil _onboard.vehicles = nil
@@ -1287,6 +1333,8 @@ function ctld.extractTroops(_heli, _troops)
end end
ctld.inTransitTroops[_heli:getName()] = _onboard ctld.inTransitTroops[_heli:getName()] = _onboard
return _extracted
end end
@@ -1643,7 +1691,7 @@ function ctld.heightDiff(_unit)
local _point = _unit:getPoint() local _point = _unit:getPoint()
-- env.info("heightunit " .. _point.y) -- env.info("heightunit " .. _point.y)
--env.info("heightland " .. land.getHeight({ x = _point.x, y = _point.z })) --env.info("heightland " .. land.getHeight({ x = _point.x, y = _point.z }))
return _point.y - land.getHeight({ x = _point.x, y = _point.z }) return _point.y - land.getHeight({ x = _point.x, y = _point.z })
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