501 lines
12 KiB
Lua
501 lines
12 KiB
Lua
if r2.Utils == nil
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then
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r2.Utils={}
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end
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r2.Utils.addReaction = function(this,event,action)
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local reactions = this.Reactions[event]
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if reactions == nil
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then
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reactions = {}
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this.Reactions[event]=reactions
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end
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table.insert(reactions,action)
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end
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------------------------------------------------------
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--Create the states and groups to represent:
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-- -A counter mission
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-- -The counters used for this mission
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r2.Utils._obsolete_initCounterStates = function(counter,context)
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if counter.Class =="Counter"
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then
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local pGroup = r2.createPseudoGroup(context)
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context.RtCounters[counter.InstanceId]=pGroup
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for k,v in pairs(counter.Counters)
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do
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Translator.LogicEntityTranslator(v,context)
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end
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end
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end
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r2.Utils.createGroup = function(x,y,n,base,name,mode)
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if mode == nil
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then
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mode = "circle"
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end
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local isGeneric = false
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if string.find(base, "palette.entities.players.") ~= nil then
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isGeneric = true
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end
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local npcGroup = r2.newComponent("NpcGrpFeature")
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assert(npcGroup)
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npcGroup.Name = name
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if mode == "circle"
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then
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local pas = (2 * math.pi)/n
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local r = (n/(2*math.pi))+2
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for i=1,n do
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local npc = nil
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if ( isGeneric == true) then
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npc = r2.newComponent("NpcCustom")
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else
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npc = r2.newComponent("Npc")
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end
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npc.Name = name.."_".."Npc"..i
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npc.Base = base
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npc.Position.x = x + (r-1) * math.cos((i-1)*pas)
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npc.Position.y = y + (r-1) * math.sin((i-1)*pas)
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npc.Position.z = r2:snapZToGround(npc.Position.x, npc.Position.y)
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npc.Angle = (i-1)*pas + math.pi
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table.insert(npcGroup.Components,npc)
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end
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end
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if mode == "line"
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then
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local pas = 1
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for i=1,n do
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local npc = r2.newComponent("Npc")
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npc.Name = name.."_".."Npc"..i
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npc.Base = base
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npc.Position.x = x + i * pas
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npc.Position.y = y
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npc.Position.z = r2:snapZToGround(npc.Position.x, npc.Position.y)
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npc.Angle = 0
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table.insert(npcGroup.Components,npc)
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end
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end
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return npcGroup
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end
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--region = region to fill
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--x,y = region's center
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--r = region's ray
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--nbPoints = number of points to create the region
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r2.Utils.createRegion = function(region,x, y, r,nbPoints)
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region.Points = {}
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local tmpPositions = region.Points
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local pas = (2 * math.pi)/nbPoints
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local Angle = 0
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while nbPoints ~= 0
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do
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local tmpVertex = r2.newComponent("RegionVertex")
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local tmpPosition = r2.newComponent("Position")
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local sx, sy, sz
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sx = x + r * math.cos(Angle)
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sy = y + r * math.sin(Angle)
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sx, sy, sz = r2:snapPosToGround(sx, sy)
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tmpPosition.x = sx
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tmpPosition.y = sy
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tmpPosition.z = sz
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tmpVertex.Position = tmpPosition
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table.insert(tmpPositions, tmpVertex)
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Angle = Angle + pas
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nbPoints = nbPoints - 1
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end
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end
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--region = region to fill
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--x,y = region's center
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--r = region's ray
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--nbPoints = number of points to create the region
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r2.Utils.createNonDeleteableRegion = function(region,x, y, r,nbPoints)
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region.Deletable = 0
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region.Points = {}
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local tmpPositions = region.Points
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local pas = (2 * math.pi)/nbPoints
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local Angle = 0
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while nbPoints ~= 0
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do
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local tmpVertex = r2.newComponent("RegionVertex")
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tmpVertex.Deletable = 0
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local tmpPosition = r2.newComponent("Position")
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local sx, sy, sz
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sx = x + r * math.cos(Angle)
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sy = y + r * math.sin(Angle)
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sx, sy, sz = r2:snapPosToGround(sx, sy)
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tmpPosition.x = sx
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tmpPosition.y = sy
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tmpPosition.z = sz
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tmpVertex.Position = tmpPosition
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table.insert(tmpPositions, tmpVertex)
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Angle = Angle + pas
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nbPoints = nbPoints - 1
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end
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end
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--region = trigger Zone
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--x,y = region's center
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--r = region's ray
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--nbPoints = number of points to create the region
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r2.Utils.createTriggerRegion = function(region,x, y, r)
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return r2.Utils.createNonDeleteableRegion(region, x, y, r, 4)
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end
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-- Create a Road
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-- ex local road = createRoad("rout1", { {21570, -1363}, {21570, -1363}, {21570, -1363})
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r2.Utils.createRoute = function(name, positions)
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local road = r2.newComponent("Road")
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local function wp(x, y, z)
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local wayPoint = r2.newComponent("WayPoint")
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local pos = r2.newComponent("Position")
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pos.x = x
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pos.y = y
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pos.z = z
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wayPoint.Position = pos
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return wayPoint
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end
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-- road.Base = "palette.geom.road"
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road.Name = name
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local tmpPositions = road.Points -- depart a arriv<69>e
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for index, points in pairs(positions)
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do
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table.insert(tmpPositions, wp(points[1], points[2], 0))
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end
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return road
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end
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--function to set an RtAiState with a npc's behavior
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r2.Utils.setState = function(context,behavior,rtAiState)
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local aiMovement = behavior.Type
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rtAiState.Name = rtAiState.Id .. "|" .. aiMovement
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rtAiState.AiMovement = aiMovement
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if (aiMovement == "wander" or aiMovement == "follow_route" or aiMovement == "patrol_route" or aiMovement == "repeat_road") then
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local id = behavior.ZoneId
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local zone = context.Components[id]
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assert( zone ~= nil)
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local points=zone.Points
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assert( points ~= nil)
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local size = table.getn(points)
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rtAiState.Pts = {}
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local k,v = next(points, nil)
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local i = 0
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while k ~= nil
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do
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if (k ~= "Keys")
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then
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-- replacement for getworldPos
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assert(v ~= nil)
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i = i +1
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rtAiState.Pts[i] = {}
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-- ??? v.Position.x ??
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rtAiState.Pts[i].x = r2.getWorldPos(v).x
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rtAiState.Pts[i].y = r2.getWorldPos(v).y
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rtAiState.Pts[i].z = r2.getWorldPos(v).z
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end
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k,v = next(points, k)
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end
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-- do reverse
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if (aiMovement == "patrol_route") then
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i = 0
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for i = 1, size -1 , 1
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do
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local first = size - i
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local last = size + i
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rtAiState.Pts[last] = {}
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rtAiState.Pts[last].x = rtAiState.Pts[first].x
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rtAiState.Pts[last].y = rtAiState.Pts[first].y
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rtAiState.Pts[last].z = rtAiState.Pts[first].z
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end
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end
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if (aiMovement == "patrol_route" or aiMovement == "repeat_road") then
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rtAiState.AiMovement = "follow_route"
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local eventHandler = Actions.createEvent("destination_reached", rtAiState.Id ,"")
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assert( eventHandler ~= nil)
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local eName = rtAiState.Id .. ":destination_reached"
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eventHandler.Name=eName
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table.insert(context.RtAct.Events,eventHandler)
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local action = Actions.createAction("begin_state", rtAiState.Id)
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action.Name="begin state " .. rtAiState.Id
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table.insert(context.RtAct.Actions,action)
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table.insert(eventHandler.ActionsId,action.Id)
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end
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end
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end
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r2.Utils.invertRoad = function(road)
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local road2 = r2.newComponent("Road")
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local function wp(x, y, z)
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local wayPoint = r2.newComponent("WayPoint")
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local pos = r2.newComponent("Position")
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pos.x = x
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pos.y = y
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pos.z = z
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wayPoint.Position = pos
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return wayPoint
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end
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local max = table.getn(road.Points)
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for i=1,max do
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local point = road.Points[max-i+1].Position
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table.insert(road2.Points,wp(point.x,point.y,point.z))
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end
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return road2
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end
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r2.Utils.createEntry = function(who,states,event,actions)
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local entry = r2.newComponent("EventHandlerEntry")
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entry.Who = who
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entry.States = states
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entry.Event = event
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entry.Actions = actions
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return entry
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end
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r2.Utils.createPlace = function(x,y,z,r)
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local place = r2.newComponent("Place")
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place.Position.x=x
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place.Position.y=y
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place.Position.z=z
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place.Radius = r
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return place
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end
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r2.Utils.searchEntry = function(activity,who,event,state)
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local max = table.getn(activity.Entries)
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for i=1, max do
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local entry = activity.Entries[i]
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if entry.Who==who and entry.Event == event and (entry.States == state or state=="")
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then
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return entry
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end
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end
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return nil
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end
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r2.Utils.groupActivities = function(activity1,activity2,event1,state1,event2,state2)
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local entry
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entry = r2.Utils.searchEntry(activity1,activity1.Entries[1].Who,event1,state1)
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if entry == nil
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then
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entry = r2.Utils.createEntry(activity1.Entries[1].Who,state1,event1,"begin_state\n"..state2)
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table.insert(activity1.Entries,entry)
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else
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entry.Actions = entry.Actions .. "\nbegin_state\n"..state2
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end
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entry = r2.Utils.searchEntry(activity2,activity2.Entries[1].Who,event2,state2)
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if entry == nil
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then
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entry = r2.Utils.createEntry(activity2.Entries[1].Who,state2,event2,"begin_state\n"..state1)
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table.insert(activity2.Entries,entry)
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else
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entry.Actions = entry.Actions .. "\nbegin_state\n"..state
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end
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end
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r2.Utils.evalCost = function(feature)
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--luaObject(feature)
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local components = feature.Components
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--luaObject(components)
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local cost = 0
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if components ~= nil
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then
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for key,comp in pairs(components)
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do
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if key~="Keys" and comp.Class == "Npc"
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then
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cost = cost + 1
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end
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end
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end
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return cost
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end
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r2.Utils.createChatAction = function(who,says,emote,face)
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local chatStep
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chatStep = r2.newComponent("ChatAction")
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chatStep.Who = who
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if says ~= ""
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then
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local entry=r2.registerText(says)
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chatStep.Says = entry.InstanceId
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else
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chatStep.Says = says
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end
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if face ~="" and face ~=nil
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then
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chatStep.Facing = face
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end
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chatStep.Emote = emote
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return chatStep
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end
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--replace each instanceId in the table by the new one
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r2.Utils.replaceTab = function(this,ttable)
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for k,v in pairs(this)
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do
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if k ~="Keys"
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then
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this[k]=ttable[this[k]]
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end
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end
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end
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--call the replace function for each object in the table
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r2.Utils.callReplace = function(this,ttable)
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for k,v in pairs(this)
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do
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if k ~="Keys"
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then
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v:replace(ttable)
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end
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end
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end
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r2.Utils.changeRepere = function(position,center)
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position.x=position.x - center.x
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position.y=position.y - center.y
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position.z = r2:snapZToGround(position.x,position.y)
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end
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r2.Utils.changeZoneRepere = function(zone,center)
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for i=1,table.getn(zone.Points)
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do
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r2.Utils.changeRepere(zone.Points[i])
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end
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end
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r2.Utils.changeRepereRt = function(npc,center)
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local x,y
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local position = npc.Position
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x = position.x - center.x
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y = position.y - center.y
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r2.requestSetNode(position.InstanceId,"x",x)
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r2.requestSetNode(position.InstanceId,"y",y)
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r2.requestSetNode(position.InstanceId,"z",r2:snapZToGround(x,y))
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end
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r2.Utils.setNewGroupCenter = function(group,x,y)
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local k,v = next(group.Components,nil)
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local center = r2.newComponent("Position")
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local first = true
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center.x = x
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center.y = y
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while k~=nil
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do
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if first == true
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then
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first = false
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local newCenter = {}
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newCenter.x = -(center.x - v.Position.x)
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newCenter.y = -(center.y - v.Position.y)
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center.z = r2:snapZToGround(center.x,center.y)
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r2.requestSetNode(v.Position.InstanceId,"x",center.x)
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r2.requestSetNode(v.Position.InstanceId,"y",center.y)
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r2.requestSetNode(v.Position.InstanceId,"z",r2:snapZToGround(center.x,center.y))
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center = newCenter
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else
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r2.Utils.changeRepereRt(v,center)
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end
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k,v = next(group.Components,k)
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end
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end
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-- Obsolete
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r2.Utils.getRtGroup = function(context,instanceId)
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debugInfo("Call obsolete function: call r2.Translator.getRtGroup")
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-- use r2.Translator.getRtGroup instead
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return r2.Translator.getRtGroup(context, instanceId)
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end
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r2.Utils.concat = function(text,textSup)
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if text == ""
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then
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return textSup
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else
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return text.."\n"..textSup
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end
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end
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-----------------------------------------------------------
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--return a string like: "group1:Npc1" for use with actions
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r2.Utils.getNpcParam = function(npcId, context)
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assert( type(npcId) == "string")
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local who = r2:getInstanceFromId(tostring(npcId))
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-- local group = who:getParentGroup()
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local rtNpcGrp = context.RtGroups[tostring(npcId)]
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if rtNpcGrp == nil
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then
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debugInfo("Err: unable to know the npc's group name ("..npcId..")")
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return nil
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end
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return rtNpcGrp.Name..":"..tostring(who.Name)
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end
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--
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-- Returns the RtNpcGrp Id for a given instanceId
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--
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r2.Utils.getRtIdFromInstanceId = function(context, instanceId)
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assert(instanceId ~= nil and type(instanceId) == "string")
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local instance = r2:getInstanceFromId(instanceId)
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assert(instance)
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return context.RtGroups[instanceId].Id
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end
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-- vianney tests
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function r2.testVianney1()
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r2.requestStartAct(1)
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end
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function r2.testVianney2()
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r2.requestStartAct(2)
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end
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function r2.testVianney3()
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r2.requestStopAct()
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end
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function r2:lowerTranslate(uiR2EdStr)
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return string.lower(i18n.get(uiR2EdStr):toUtf8())
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end
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