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function gadget:GetInfo()
return {
name = "JW_ScaleUpGadget::",
desc = "Make mobile units grow and shrink",
author = "zwzsg",
date = "21st of March 2013",
license = "Free, wishing for a benevolent dicatorship, cause instinctarded. To value luarulesdom, you got to be able to use it.",--Janus License- under Software Patent Nr. 23432-756F-11-2014 held by the FSF for commercial purposes, under GPL for non-commercial usage
layer = 0,
enabled = true
}
end
if (gadgetHandler:IsSyncedCode()) then
JBUILDANIM="NOTYPE"
--all units that are buildings
jBuilding={
[UnitDefNames["jswiftspear"].id]=true,
[UnitDefNames["jmovingfac1"].id]=true,
[UnitDefNames["jdrilltree"].id]=true,
[UnitDefNames["jmeggstack"].id]=true,
[UnitDefNames["jtree"].id]=true,
[UnitDefNames["jtree2"].id]=true,
[UnitDefNames["jtree3"].id]=true,
[UnitDefNames["jgeohive"].id]=true,
[UnitDefNames["jwatergate"].id]=true,
[UnitDefNames["jfireflower"].id]=true,
[UnitDefNames["jbeehive"].id]=true,
[UnitDefNames["jfungiforrest"].id]=true,
[UnitDefNames["jnativevil"].id]=true,
[UnitDefNames["jtreel"].id]=true,
[UnitDefNames["jabyss"].id]=true
}
DefTypeTable={
[UnitDefNames["jswiftspear"].id]=true,
[UnitDefNames["jbeherith"].id]=true,
[UnitDefNames["jsungodcattle"].id]=true,
[UnitDefNames["cawilduniverseappears"].id]=true,
[UnitDefNames["ghohymen"].id]=true,
[UnitDefNames["jvaryfoo"].id]=true,
[UnitDefNames["jspacebornembryo"].id]=true,
[UnitDefNames["gseastar"].id]=true
}
jBuildAnimDefID=UnitDefNames["jbuildanim"].id
SyncedDataTable={}-- Table that contains some data about some units
scaleTable={}
LastSetBuildAnim={}
jWorkInProgress={}
buildList={}
local spValidUnitID= Spring.ValidUnitID
function gadget:UnitCreated(unitID, unitDefID, unitTeam)
if DefTypeTable[unitDefID] then --unitDefID== UnitDefNames["tiglil"].id or unitDefID== UnitDefNames["skinfantry"].id or
boolPulse=false
StartScale=0.06
-- if unitDefID== UnitDefNames["tiglil"].id or unitDefID== UnitDefNames["skinfantry"].id then StartScale=0.52 end
ScaleFactorProFrame=0.001
ScaleUpLimit=1
if unitDefID== UnitDefNames["gseastar"].id then ScaleFactorProFrame= 0.003 end --or unitDefID== UnitDefNames["tiglil"].id or unitDefID== UnitDefNames["skinfantry"].id
if unitDefID== UnitDefNames["jswiftspear"].id then ScaleFactorProFrame=0.001 end --or unitDefID== UnitDefNames["tiglil"].id or unitDefID== UnitDefNames["skinfantry"].id
if unitDefID== UnitDefNames["jbeherith"].id then ScaleFactorProFrame=0.0005 end
if unitDefID== UnitDefNames["jsungodcattle"].id then ScaleFactorProFrame=0.0006 end
if unitDefID== UnitDefNames["jspacebornembryo"].id then
ScaleFactorProFrame=0
ScaleUpLimit=1
boolPulse=true
end
if unitDefID== UnitDefNames["cawilduniverseappears"].id then
ScaleFactorProFrame=0.05
ScaleUpLimit=3.14159
end
if unitDefID== UnitDefNames["ghohymen"].id then
StartScale=0.12
ScaleFactorProFrame=0.0005
ScaleUpLimit=2.14159
end
if unitDefID== UnitDefNames["jvaryfoo"].id then
ScaleFactorProFrame=0.0005
ScaleUpLimit=3.14159
end
scaleTable[unitID]={ scale=StartScale ,factor=ScaleFactorProFrame,utype=unitDefID,uid=unitID, scaleLimit=ScaleUpLimit, pulse=boolPulse}
-- Here the chosen units will be all moving unit. Put your own filter obviously!
-- The key is the unitID
-- The value must be something else than false and nil
SyncedDataTable[unitID]={}
SyncedDataTable[unitID]={ birth=unitID+ Spring.GetGameFrame() }
-- Here I put as value a table with the time of birth, but could be anything
end
--if journeybuild animation
if jBuilding[unitDefID] then
--Spring.Echo("JourneyBuilding Inserted")
x,y,z=Spring.GetUnitPosition(unitID)
GG.UnitsToSpawn:PushCreateUnit("jbuildanim",x,y,z+4,0,unitTeam)
LastSetBuildAnim[#LastSetBuildAnim+1]={unitID=unitID, unitDefID=unitDefID, unitTeam=unitTeam,birth=Spring.GetGameFrame()}
end
if unitDefID == jBuildAnimDefID then
buildList[unitID]=LastSetBuildAnim[#LastSetBuildAnim]
table.remove(LastSetBuildAnim,#LastSetBuildAnim)
end
end
function gadget:UnitDestroyed(unitID, unitDefID)
-- Never forget to delete data about dead units!
-- Or else your tables will slowly grow during game with huge amount of useless data!
if SyncedDataTable[unitID] then
--Spring.Echo("jw_ScaleUPGadget::", SyncedDataTable[unitID])
SyncedDataTable[unitID]=nil
SendToUnsynced("UnsetScale",unitID)
end
end
--All units that do a constant scaling up
local UnitsScaling={
[UnitDefNames["jswiftspear"].id] =true,
[UnitDefNames["jbeherith"].id] =true,
[UnitDefNames["jsungodcattle"].id] =true,
[UnitDefNames["cawilduniverseappears"].id] =true,
[UnitDefNames["ghohymen"].id] =true,
[UnitDefNames["jspacebornembryo"].id] =true
}
local VARYFOODEFID= UnitDefNames["jvaryfoo"].id
local SUNGODCATTLEDEFID= UnitDefNames["jsungodcattle"].id
local EMBRYODEFID= UnitDefNames["jspacebornembryo"].id
local spGetUnitHealth=Spring.GetUnitHealth
local function handleNewEntrys()
if table.getn(buildList) > 0 then
for id,v in pairs(buildList) do
x,y,z=Spring.GetUnitPosition(buildList[id].unitID)
if id then
guid=buildList[id].unitID
scale = 1+0.5*math.sin((frame - v.birth)/50)
SendToUnsynced("SetScale", unitID, scale)
scaleTable[id]={scale=scale, utype=JBUILDANIM, uid=id, scaleLimit=1+math.random(10,30)/100, pulse=true}
Spring.SetUnitAlwaysVisible(guid,false)
Spring.SetUnitNoSelect(id,true)
jWorkInProgress[guid] = id
SyncedDataTable[guid] = {}
SyncedDataTable[guid] = { birth=buildList[id].unitID + frame }
end
end
buildList={}
end
end
local function handleBuildAnims()
------------ --BuildAnims --------------------------------------------------------------------
if #jWorkInProgress > 0 then
for k,v in pairs(jWorkInProgress) do
if v then
health, maxHealth, paralyzeDamage, captureProgress, buildProgress=spGetUnitHealth(k)
if buildProgress then
if buildProgress < 1 then
Spring.SetUnitAlwaysVisible(k,false)
Spring.SetUnitAlwaysVisible(v,true)
scaleTable[v]={scale=buildProgress+math.sin((frame+9000)/100), utype=JBUILDANIM, uid=v, scaleLimit=1+math.random(0.1,0.3)}
elseif buildProgress == 1 then
Spring.SetUnitAlwaysVisible(k,true)
Spring.DestroyUnit(v,true,true)
scaleTable[v]=nil
end
end
end
end
for k,v in pairs(jWorkInProgress) do
if v and Spring.GetUnitIsDead(v)==true then
jWorkInProgress[k]=nil
end
end
end
----------------------------------------------------------------------------------------------------
end
local function setScaleTable()
local FeedingVaryFooCopy=GG.VaryFooFeeding
--PrepCycle
for unitID,_ in pairs(scaleTable) do
-- Here my scale is a sinusoid of time. So they grow and shrink smoothly and periodically
-- Use your own formula obviously
if UnitsScaling[scaleTable[unitID].utype] then
temp=scaleTable[unitID].scale + scaleTable[unitID].factor
scaleTable[unitID].scale = temp
end
--if it is a sungodcattle
if scaleTable[unitID].utype == SUNGODCATTLEDEFID and scaleTable[unitID].scale >= math.random(87,100)/100 then scaleTable[unitID] = nil end
--if it is a varyfoo it grows by how much it has eaten
if scaleTable and scaleTable[unitID] and scaleTable[unitID].utype==VARYFOODEFID and FeedingVaryFooCopy and FeedingVaryFooCopy[unitID] then
scaleTable[unitID].scale= math.min(scaleTable[unitID].scale+scaleTable[unitID].factor, FeedingVaryFooCopy[unitID])
end
if scaleTable[unitID] and scaleTable[unitID].utype==EMBRYODEFID then
hp=spGetUnitHealth(unitID)
if hp then
scaleTable[unitID].scale=math.max(0.01,hp/100)
else
scaleTable[unitID].scale=0.01
end
end
--ending clause
if scaleTable[unitID] and scaleTable[unitID].scale >= scaleTable[unitID].scaleLimit then
scaleTable[unitID] = nil
end
--end
end
for unitID,_ in pairs(scaleTable) do
-- Here my scale is a sinusoid of time. So they grow and shrink smoothly and periodically
-- Use your own formula obviously
-- You should not call it every frame, but only when you wish to change scale
SendToUnsynced("SetScale",scaleTable[unitID].scale, scaleTable[unitID].uid )
-- Well, I change it constantly, so call it every frame, but that's for a more visual example
end
end
function gadget:GameFrame(frame)
if frame > 0 and frame%7 == 0 then
handleNewEntrys()
handleBuildAnims()
setScaleTable()
end
end
else -- unsynced
local UnsyncedScaleTable={}-- Table that contains the scale of units to be scaled
local function SetScale(callname,scale,unitID)
-- Spring.Echo("jw_ScaleUPGadget::GameFrame::SetScale")
--Spring.Echoqq("JW_ScaleUpGadget_"..unitID.." |"..scale)
UnsyncedScaleTable[unitID]=scale
Spring.UnitRendering.SetUnitLuaDraw(unitID,true)
end
local function UnsetScale(callname,unitID)
-- Spring.Echo("jw_ScaleUPGadget::GameFrame::UnSetScale")
UnsyncedScaleTable[unitID]=nil
Spring.UnitRendering.SetUnitLuaDraw(unitID,false)
end
function gadget:Initialize()
-- This associate the messages with the functions
-- So that when the synced sends a message "f" it calls the function f in unsynced
gadgetHandler:AddSyncAction("SetScale",SetScale)
gadgetHandler:AddSyncAction("UnsetScale",UnsetScale)
end
function gadget:DrawUnit(unitID)
if UnsyncedScaleTable[unitID] then
local scale=UnsyncedScaleTable[unitID]
gl.Scale(scale,scale,scale)
gl.UnitRaw(unitID)
end
end
end
I broke it along the way- but too many units depend upon for correct display. Anyone any advice?
