Spring RTS Engine

Code: Select all

function gadget:GetInfo()
	return {
		name      = "HQ unit ID informer",
		desc      = "Tells HQ scripts which build platter to use",
		author    = "Nemo/B.Tyler",
		date      = "14th April, 2009",
		license   = "PD",
		layer     = -5,
		enabled   = true  --  loaded by default?
	}
end
if (gadgetHandler:IsSyncedCode()) then
	function gadget:UnitCreated(unitID, unitDefID, unitTeam, builderID)
		local ud = UnitDefs[unitDefID]
		if builderID then
			local builderDefID = Spring.GetUnitDefID(builderID)
			local bud = UnitDefs[builderDefID]
			local buildPlace
			if (bud.customParams.separatebuildspot) then
				if (ud.customParams.buildoutside) then
					buildPlace = 1
				else
					buildPlace = 0
				end
		-->	Spring.CallCOBScript(builderID, "pickPlace", 0, buildPlace)
			end
		else
			return
		end
	end	
else
end

Code: Select all

	function script.pickPlace(buildPlace)
		if (buildPlace == 1) then
			Move(pad, z_axis, -20)
		else
			Move(pad, z_axis, 20)
		end
	end

Code: Select all

function gadget:GetInfo()
	return {
		name      = "HQ unit ID informer",
		desc      = "Tells HQ scripts which build platter to use",
		author    = "Nemo/B.Tyler",
		date      = "14th April, 2009",
		license   = "PD",
		layer     = -5,
		enabled   = true  --  loaded by default?
	}
end
if (gadgetHandler:IsSyncedCode()) then
	function gadget:UnitCreated(unitID, unitDefID, unitTeam, builderID)
		local ud = UnitDefs[unitDefID]
		if builderID then
			local env = Spring.Unitscript.GetScriptEnv(unitID)
			local builderDefID = Spring.GetUnitDefID(builderID)
			local bud = UnitDefs[builderDefID]
			local buildPlace
			if (bud.customParams.separatebuildspot) then
				if (ud.customParams.buildoutside) then
					buildPlace = 1
				else
					buildPlace = 0
				end
			Spring.UnitScript.CallAsUnit(builderID, env.pickPlace, 

'buildPlace')
			end
		else
			return
		end
	end	
else
end

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[f=0000133] Error: LuaRules::RunCallIn: error = 2, UnitCreated, [string "LuaRules/Gadgets/game_hqbuildspot.lua"]:16: attempt to index field 'Unitscript' (a nil value)
stack traceback:
	[string "LuaRules/Gadgets/game_hqbuildspot.lua"]:16: in function 'UnitCreated'
	[string "LuaGadgets/gadgets.lua"]:1264: in function <[string "LuaGadgets/gadgets.lua"]:1262>
	(tail call): ?

Code: Select all

[f=0000219] Error: LuaRules::RunCallIn: error = 2, UnitCreated, [string "LuaRules/Gadgets/game_hqbuildspot.lua"]:28: attempt to index global 'env' (a nil value)
stack traceback:
	[string "LuaRules/Gadgets/game_hqbuildspot.lua"]:28: in function 'UnitCreated'
	[string "LuaGadgets/gadgets.lua"]:1264: in function <[string "LuaGadgets/gadgets.lua"]:1262>
	(tail call): ?

Code: Select all

--special buildspots for some units
local buildSpots = {
  [UnitDefNames["supertank"].id] = piece "tankbuildspot",
  [UnitDefNames["horse"].id] = piece "horsebuildspot",
}
local pad = piece "pad" --used for all other units
bdefID = -1 --unitDefID that the factory is currently building
function script.QueryBuildInfo() 
	Spring.Echo (bdefID)
	return buildSpots [bdefID] or pad
end

function script.StartBuilding()	
	Sleep (10) --otherwise GetUnitIsBuilding returns nil
	local bums = Spring.GetUnitIsBuilding (unitID)
	bdefID = Spring.GetUnitDefID (bums)
end