Map Editor: A feature for simple moving objects

[editor]/edf/edf.lua

@@ -1198,6 +1198,17 @@ function edfAddElementNodeData(node, resource)
 				local validModels = xmlNodeGetAttribute(subnode, "validModels")
 				dataFields[dname].validModels = validModels and split(validModels, ",") or dataFields[dname].validModels
 
+				--[[ Set to false to only save the value if it is not the default value,
+					useful to prevent map files from growing too much,
+					especially for properties that are not always required (default: true)
+				]]
+				local persistDefault = xmlNodeGetAttribute(subnode, "persistDefault")
+				if persistDefault then
+					dataFields[dname].persistDefault = convert.boolean(persistDefault)
+				else
+					dataFields[dname].persistDefault = dataFields[dname].persistDefault or true
+				end
+
 				-- update the required flag (default: true)
 				local requiredAttribute = xmlNodeGetAttribute(subnode,"required")
 				if requiredAttribute then

[editor]/edf/properties.lua

@@ -37,6 +37,46 @@ propertyGetters = {
 			else
 				return "false"
 			end
+		end,
+		moveSpeed = function(element)
+			local time = getElementData(element, "moveSpeed")
+			if time == nil or time == false then
+				return 1
+			else
+				return time
+			end
+		end,
+		moveDelay = function(element)
+			local delay = getElementData(element, "moveDelay")
+			if delay == nil or delay == false then
+				return 0
+			else
+				return delay
+			end
+		end,
+		moveX = function(element)
+			local offsetX = getElementData(element, "moveX")
+			if offsetX == nil or offsetX == false then
+				return 0
+			else
+				return offsetX
+			end
+		end,
+		moveY = function(element)
+			local offsetY = getElementData(element, "moveY")
+			if offsetY == nil or offsetY == false then
+				return 0
+			else
+				return offsetY
+			end
+		end,
+		moveZ = function(element)
+			local offsetZ = getElementData(element, "moveZ")
+			if offsetZ == nil or offsetZ == false then
+				return 0
+			else
+				return offsetZ
+			end
 		end
 	},
 	ped = {

[editor]/edf/properties_client.lua

@@ -17,6 +17,46 @@ propertyGetters = {
 			else
 				return "false"
 			end
+		end,
+		moveSpeed = function(element)
+			local time = getElementData(element, "moveSpeed")
+			if time == nil or time == false then
+				return 1
+			else
+				return time
+			end
+		end,
+		moveDelay = function(element)
+			local delay = getElementData(element, "moveDelay")
+			if delay == nil or delay == false then
+				return 0
+			else
+				return delay
+			end
+		end,
+		moveX = function(element)
+			local offsetX = getElementData(element, "moveX")
+			if offsetX == nil or offsetX == false then
+				return 0
+			else
+				return offsetX
+			end
+		end,
+		moveY = function(element)
+			local offsetY = getElementData(element, "moveY")
+			if offsetY == nil or offsetY == false then
+				return 0
+			else
+				return offsetY
+			end
+		end,
+		moveZ = function(element)
+			local offsetZ = getElementData(element, "moveZ")
+			if offsetZ == nil or offsetZ == false then
+				return 0
+			else
+				return offsetZ
+			end
 		end
 	},
 	ped = {

[editor]/editor_main/client/gridlines.lua

@@ -125,11 +125,159 @@ function drawXYZLines()
 	drawLine({x,y,z},{zx,zy,zz},tocolor(0,0,200,200),thickness)
 end
 
+--[[
+	Draws the where the object will be moved to.
+]]
+function drawObjectMoveLines()
+	if not isElement(attachedToElement) then return end
+	if getElementType(attachedToElement) ~= "object" then return end
+	if getElementDimension(attachedToElement) ~= getElementDimension(localPlayer) then return end
+	local x,y,z = edf.edfGetElementPosition(attachedToElement)
+	if not x then return end
+
+	local offsetX = edf.edfGetElementProperty(attachedToElement, "moveX")
+	local offsetY = edf.edfGetElementProperty(attachedToElement, "moveY")
+	local offsetZ = edf.edfGetElementProperty(attachedToElement, "moveZ")
+
+	if offsetX and math.abs(offsetX) > 0 or offsetY and math.abs(offsetY) > 0 or offsetZ and math.abs(offsetZ) > 0 then
+		if not offsetX then offsetX = 0 end
+		if not offsetY then offsetY = 0 end
+		if not offsetZ then offsetZ = 0 end
+
+		local speed = tonumber(edf.edfGetElementProperty(attachedToElement, "moveSpeed"))
+		if not speed then speed = 1 end
+		local delay = tonumber(edf.edfGetElementProperty(attachedToElement, "moveDelay"))
+		if not delay then delay = 0 end
+		local time = getDistanceBetweenPoints3D(x,y,z,x + offsetX,y + offsetY,z + offsetZ) / speed * 1000
+		local lineStartPos = {x,y,z}
+		local lineEndPos = {x + offsetX,y + offsetY,z + offsetZ}
+		local timeNow = getTickCount()
+
+		local fullCycle = 2 * time + 2 * delay
+		local cyclePos = timeNow % fullCycle
+		local progress
+		if cyclePos < delay then
+			-- Delay at 0
+			progress = 0
+		elseif cyclePos < delay + time then
+			-- Forward: 0 to 1 over 'time' milliseconds
+			progress = (cyclePos - delay) / time
+		elseif cyclePos < delay + time + delay then
+			-- Delay at 1
+			progress = 1
+		else
+			-- Backward: 1 to 0 over 'time' milliseconds
+			progress = 1 - (cyclePos - delay - time - delay) / time
+		end
+
+		local movementAnimationOffset = {
+			(lineEndPos[1] - lineStartPos[1]) * progress,
+			(lineEndPos[2] - lineStartPos[2]) * progress,
+			(lineEndPos[3] - lineStartPos[3]) * progress
+		}
+
+
+		local minX,minY,minZ,maxX,maxY,maxZ = edf.edfGetElementBoundingBox ( attachedToElement )
+		if not minX then
+			local radius = edf.edfGetElementRadius ( attachedToElement )
+			if radius then
+				minX,minY,minZ,maxX,maxY,maxZ = -radius,-radius,-radius,radius,radius,radius
+			end
+		end
+
+		if minX and minY and minZ and maxX and maxY and maxZ then
+			local halfCenterX = (minX + maxX) * 0.25
+			local halfCenterY = (minY + maxY) * 0.25
+			local halfCenterZ = (minZ + maxZ) * 0.25
+
+			--subtracting half center
+			minX = minX - halfCenterX
+			minY = minY - halfCenterY
+			minZ = minZ - halfCenterZ
+			maxX = maxX - halfCenterX
+			maxY = maxY - halfCenterY
+			maxZ = maxZ - halfCenterZ
+
+			-- Define the 8 corners in relative coordinates
+			local relativeCorners = {
+				{minX, minY, minZ}, -- 1: min corner
+				{maxX, minY, minZ}, -- 2
+				{maxX, maxY, minZ}, -- 3
+				{minX, maxY, minZ}, -- 4
+				{minX, minY, maxZ}, -- 5
+				{maxX, minY, maxZ}, -- 6
+				{maxX, maxY, maxZ}, -- 7
+				{minX, maxY, maxZ}  -- 8: max corner
+			}
+
+			-- Draw the bounding box moving to the destination position
+			do
+				local corners = {}
+				for i, relCorner in ipairs(relativeCorners) do
+					local worldX, worldY, worldZ = getPositionFromElementAtOffset(attachedToElement, relCorner[1], relCorner[2], relCorner[3])
+					corners[i] = {worldX + movementAnimationOffset[1], worldY + movementAnimationOffset[2], worldZ + movementAnimationOffset[3]}
+				end
+
+				local boxColor = tocolor(255, 255, 255, 100)
+				local lineWidth = 2
+
+				-- Bottom face (z = minZ)
+				dxDrawLine3D(corners[1][1], corners[1][2], corners[1][3], corners[2][1], corners[2][2], corners[2][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[2][1], corners[2][2], corners[2][3], corners[3][1], corners[3][2], corners[3][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[3][1], corners[3][2], corners[3][3], corners[4][1], corners[4][2], corners[4][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[4][1], corners[4][2], corners[4][3], corners[1][1], corners[1][2], corners[1][3], boxColor, lineWidth)
+
+				-- Top face (z = maxZ)
+				dxDrawLine3D(corners[5][1], corners[5][2], corners[5][3], corners[6][1], corners[6][2], corners[6][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[6][1], corners[6][2], corners[6][3], corners[7][1], corners[7][2], corners[7][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[7][1], corners[7][2], corners[7][3], corners[8][1], corners[8][2], corners[8][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[8][1], corners[8][2], corners[8][3], corners[5][1], corners[5][2], corners[5][3], boxColor, lineWidth)
+
+				-- Vertical edges connecting bottom to top
+				dxDrawLine3D(corners[1][1], corners[1][2], corners[1][3], corners[5][1], corners[5][2], corners[5][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[2][1], corners[2][2], corners[2][3], corners[6][1], corners[6][2], corners[6][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[3][1], corners[3][2], corners[3][3], corners[7][1], corners[7][2], corners[7][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[4][1], corners[4][2], corners[4][3], corners[8][1], corners[8][2], corners[8][3], boxColor, lineWidth)
+			end
+
+			-- Draw the bounding box at the destination position
+			do
+				local corners = {}
+				for i, relCorner in ipairs(relativeCorners) do
+					local worldX, worldY, worldZ = getPositionFromElementAtOffset(attachedToElement, relCorner[1], relCorner[2], relCorner[3])
+					corners[i] = {worldX + offsetX, worldY + offsetY, worldZ + offsetZ}
+				end
+
+				local boxColor = tocolor(255, 255, 0, 200)
+				local lineWidth = 2
+
+				-- Bottom face (z = minZ)
+				dxDrawLine3D(corners[1][1], corners[1][2], corners[1][3], corners[2][1], corners[2][2], corners[2][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[2][1], corners[2][2], corners[2][3], corners[3][1], corners[3][2], corners[3][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[3][1], corners[3][2], corners[3][3], corners[4][1], corners[4][2], corners[4][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[4][1], corners[4][2], corners[4][3], corners[1][1], corners[1][2], corners[1][3], boxColor, lineWidth)
+
+				-- Top face (z = maxZ)
+				dxDrawLine3D(corners[5][1], corners[5][2], corners[5][3], corners[6][1], corners[6][2], corners[6][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[6][1], corners[6][2], corners[6][3], corners[7][1], corners[7][2], corners[7][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[7][1], corners[7][2], corners[7][3], corners[8][1], corners[8][2], corners[8][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[8][1], corners[8][2], corners[8][3], corners[5][1], corners[5][2], corners[5][3], boxColor, lineWidth)
+
+				-- Vertical edges connecting bottom to top
+				dxDrawLine3D(corners[1][1], corners[1][2], corners[1][3], corners[5][1], corners[5][2], corners[5][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[2][1], corners[2][2], corners[2][3], corners[6][1], corners[6][2], corners[6][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[3][1], corners[3][2], corners[3][3], corners[7][1], corners[7][2], corners[7][3], boxColor, lineWidth)
+				dxDrawLine3D(corners[4][1], corners[4][2], corners[4][3], corners[8][1], corners[8][2], corners[8][3], boxColor, lineWidth)
+			end
+		end
+	end
+end
+
 function doBasicElementRenders()
 	if not isElement(attachedToElement) then return end
 	if exports["editor_gui"]:sx_getOptionData("enableBox") then renderGridlines() end
 	if exports["editor_gui"]:sx_getOptionData("enableXYZlines") then drawXYZLines() end
-
+	drawObjectMoveLines()
 end
 addEventHandler ( "onClientRender", root, doBasicElementRenders )
 

[editor]/editor_main/editor_main.edf

@@ -11,6 +11,11 @@
 		<data name="collisions" type="selection:true,false" description="Object collisions" required="false" default="true" />
 		<data name="breakable" type="selection:true,false" description="Object breakablity" required="false" default="true" />
 		<data name="frozen" type="selection:false,true" description="Frozen" required="false" default="false" />
+		<data name="moveX" persistDefault="false" type="number" description="Move offset along the X axis" required="false" default="0" />
+		<data name="moveY" persistDefault="false" type="number" description="Move offset along the Y axis" required="false" default="0" />
+		<data name="moveZ" persistDefault="false" type="number" description="Move offset along the Z axis" required="false" default="0" />
+		<data name="moveSpeed" persistDefault="false" type="integer" description="Movement speed" required="false" default="1" />
+		<data name="moveDelay" persistDefault="false" type="integer" description="Delay before moving again in miliseconds" required="false" default="0" />
 	</element>
 	<element name="removeWorldObject" friendlyname="World object remover" icon="client/images/icons/wor.png" shortcut="removeworld" minver="1.3.0">
 		<data name="position" type="coord3d" description="XYZ position" default="0,0,0" />