hello, sometimes when I go to another server and then enter my own local server, the map goes black like this and does not fix until I restart the mta.
what could this be due to?
this is how it is normally
client:
local screenW,screenH = guiGetScreenSize()
local myW, myH = 1920, 1080
local relX, relY = (screenW/myW), (screenH/myH)
local middleX,middleY = screenW/2, screenH/2
local thisResource = getThisResource()
local isMapVisible = false
local isInfoTextVisible = true
local zoom = 1
local zoomRate = 0.1
local movementSpeed = 5
local minZoomLimit = 1
local maxZoomLimit = 5
local xOffset = 0
local yOffset = 0
local x,y = 0,0
local hSize = 0
local vSize = 0
local mapR, mapG, mapB, mapA = 255, 255, 255, 220 -- map opacity is mapA
local mapDrawColor = tocolor(mapR, mapG, mapB, mapA)
local normalColor = tocolor(255, 255, 255, 255)
local mapFile = "images/radar8192.jpg"
local topLeftWorldX, topLeftWorldY = -3000,3000
local lowerRightWorldX, lowerRightWorldY = 3000,-3000
local mapWidth, mapHeight = 6000,6000
local pixelsPerMeter = screenH/6000
local imageOwnerResource = getThisResource()
local radarStates = {
["radar_zoom_in"] = false,
["radar_zoom_out"] = false,
["radar_move_north"] = false,
["radar_move_south"] = false,
["radar_move_east"] = false,
["radar_move_west"] = false
}
local CustomgetControlState = getPedControlState
addEventHandler("onClientResourceStart", resourceRoot,
function()
toggleControl("radar", false)
calculateFirstCoordinates()
for control,state in pairs(radarStates) do
for key,states in pairs(getBoundKeys(control)) do
bindKey(key, "both", handleStateChange, control)
end
end
end
)
addEventHandler("onClientResourceStop", root,
function(resource)
if (resource == imageOwnerResource) and (resource ~= thisResource) then
setPlayerZRMapImage()
end
end
)
addEvent("onClientPlayerMapHide")
addEvent("onClientPlayerMapShow")
function getPedControlState(control)
local radarState = radarStates[control]
if (radarState == nil) then
return CustomgetControlState(control)
else
return radarState
end
end
function handleStateChange(key, state, control)
radarStates[control] = (state == "down")
end
function calculateFirstCoordinates()
hSize = pixelsPerMeter*mapWidth*zoom
vSize = pixelsPerMeter*mapHeight*zoom
x = middleX-hSize/2+xOffset*zoom
y = middleY-vSize/2+yOffset*zoom
end
function drawRadarMap()
if (isMapVisible == false) then
dxDrawImage(0, 0, 0, 0, mapFile, 0, 0, 0, 0, false)
else
checkMovement()
hSize = pixelsPerMeter*mapWidth*zoom
vSize = pixelsPerMeter*mapHeight*zoom
x = middleX-hSize/2+xOffset*zoom
y = middleY-vSize/2+yOffset*zoom
-- priority draws here
dxDrawImage(x, y, hSize, vSize, mapFile, 0, 0, 0, mapDrawColor, false)
drawRadarAreas()
drawBlips()
drawLocalPlayerArrow()
drawInfoMessage()
end
end
addEventHandler("onClientPreRender", root, drawRadarMap)
function drawMapInfoText(text, posX, posY)
local mapMin, mapMax
local position = Vector2(posX, posY)
do
local mx, my, Mx, My = getPlayerZRMapBoundingBox()
if (mx) then
mapMin = Vector2(mx, my)
mapMax = Vector2(Mx, My)
else
return
end
end
local fMx, fMy = (position.x + 3000) / 6000, -(position.y - 3000) / 6000
local fmx, fmy = 1 - fMx, 1 - fMy
local screenMapPos = Vector2((fmx * mapMin.x) + (fMx * mapMax.x), (fmy * mapMin.y) + (fMy * mapMax.y))
if (screenMapPos.x >= 0 and screenMapPos.y >= 0 and screenMapPos.x <= screenW and screenMapPos.y <= screenH) then
dxDrawText(text, screenMapPos.x, screenMapPos.y, screenMapPos.x, screenMapPos.y, tocolor(255, 255, 255, 255), 1 * relX, "default", "center", "center")
end
end
function drawInfoMessage()
if(isInfoTextVisible) then
drawMapInfoText("(+) Zoom In Map. / (-) Zoom Out Map.", 0, 2890)
drawMapInfoText("(NUM 4) Move Left. / (NUM 6) Move Right.", 0, 2770)
drawMapInfoText("(NUM 8) Move Forward. / (NUM 2) Move Backward.", 0, 2650)
drawMapInfoText("(NUM 0) Hide / Show This Info.", 0, 2530)
end
end
function drawRadarAreas()
local radarAreas = getElementsByType("radararea")
if (#radarAreas > 0) then
local tick = math.abs(getTickCount()%1000-500)
local aFactor = tick/500
for _,radararea in ipairs(radarAreas) do
local x,y = getElementPosition(radararea)
local sx,sy = getRadarAreaSize(radararea)
local r,g,b,a = getRadarAreaColor(radararea)
local isFlashing = isRadarAreaFlashing(radararea)
if (isFlashing) then
a=a*aFactor
end
local hx1,hy1 = getZRMapFromWorldPosition(x, y+sy)
local hx2,hy2 = getZRMapFromWorldPosition(x+sx, y)
local width = hx2-hx1
local height = hy2-hy1
dxDrawRectangle(hx1, hy1, width, height, tocolor(r, g, b, a), false)
end
end
end
function drawBlips()
local blips = getElementsByType("blip")
for _,blip in ipairs(blips) do
local icon = getBlipIcon(blip) or 0
local size = (getBlipSize(blip) or 2)*4
local r,g,b,a = getBlipColor(blip)
if (icon ~= 0) then
r,g,b = 255, 255, 255
size = 16
end
local x,y,z = getElementPosition(blip)
x,y = getZRMapFromWorldPosition(x, y)
local halfsize = size/2
dxDrawImage(x-halfsize, y-halfsize, size, size, "images/blips/"..icon..".png", 0, 0, 0, tocolor(r, g, b, a), false)
end
end
function drawLocalPlayerArrow()
local x,y,z = getElementPosition(localPlayer)
local _, _, rz = getElementRotation(localPlayer)
local mapX, mapY = getZRMapFromWorldPosition(x, y)
dxDrawImage(mapX-8, mapY-8, 16, 16, "images/blips/2.png", (-rz)%360, 0, 0, normalColor, false)
end
function zoomOutRecalculate()
local newVSize = pixelsPerMeter*mapHeight*zoom
if (newVSize > screenH) then
local newY = middleY-newVSize/2+yOffset*zoom
if (newY > 0) then
yOffset = -(middleY-newVSize/2)/zoom
elseif (newY <= (-newVSize+screenH)) then
yOffset = (middleY-newVSize/2)/zoom
end
else
yOffset = 0
end
local newHSize = pixelsPerMeter*mapWidth*zoom
if (newHSize > screenW) then
local newX = middleX-newHSize/2+xOffset*zoom
if (newX >= 0) then
xOffset = -(middleX-newHSize/2)/zoom
elseif (newX <= (-newHSize+screenW)) then
xOffset = (middleX-newHSize/2)/zoom
end
else
xOffset = 0
end
end
function checkMovement()
-- Zoom
if (getPedControlState("radar_zoom_in") and zoom < maxZoomLimit) then
zoom = zoom+zoomRate
if (zoom > maxZoomLimit) then zoom = maxZoomLimit end
elseif (getPedControlState("radar_zoom_out") and zoom > minZoomLimit) then
zoom = zoom-zoomRate
if (zoom < minZoomLimit) then zoom = minZoomLimit end
zoomOutRecalculate()
end
-- Move
if (getPedControlState("radar_move_north")) then
local newY = y-yOffset*zoom+(yOffset+movementSpeed)*zoom
if (newY < 0) then
yOffset = yOffset+movementSpeed
end
end
if (getPedControlState("radar_move_south")) then
local newY = y-yOffset*zoom+(yOffset-movementSpeed)*zoom
if (newY > (-vSize+screenH)) then
yOffset = yOffset-movementSpeed
end
end
if (getPedControlState("radar_move_west")) then
local newXOff = (xOffset+movementSpeed)
local newX = x-xOffset*zoom+newXOff*zoom
if (newX < 0) then
xOffset = xOffset+movementSpeed
end
end
if (getPedControlState("radar_move_east")) then
local newX = x-xOffset*zoom+(xOffset-movementSpeed)*zoom
if (newX > (-hSize+screenW)) then
xOffset = xOffset-movementSpeed
end
end
end
function toggleZRMap()
if(isMapVisible) then
local onMapHide = triggerEvent("onClientPlayerMapHide", root, false)
if(onMapHide) then isMapVisible = false end
else
local onMapShow = triggerEvent("onClientPlayerMapShow", root, false)
if(onMapShow) then isMapVisible = true end
end
end
bindKey("F11", "down", toggleZRMap)
function toggleInfoText()
if(isMapVisible == false) then return end
if(isInfoTextVisible == false) then
isInfoTextVisible = true
else
isInfoTextVisible = false
end
end
bindKey("num_0", "down", toggleInfoText)
-- EXPORT FUNCTIONS
function getPlayerZRMapBoundingBox()
return x,y,x+hSize,y+vSize
end
function isPlayerZRMapVisible()
return isMapVisible
end
function setPlayerZRMapVisible(value)
isMapVisible = value
if(isMapVisible) then
triggerEvent("onClientPlayerMapShow", root, true)
else
triggerEvent("onClientPlayerMapHide", root, true)
end
end
function getZRMapFromWorldPosition(worldX, worldY)
local mapX = x+pixelsPerMeter*(worldX-topLeftWorldX)*zoom
local mapY = y+pixelsPerMeter*(topLeftWorldY-worldY)*zoom
return mapX, mapY
end
function getWorldFromZRMapPosition(mapX, mapY)
local worldX = topLeftWorldX+mapWidth/hSize*(mapX-x)
local worldY = topLeftWorldY-mapHeight/vSize*(mapY-y)
return worldX, worldY
end
function setPlayerZRMapImage(image, tLX, tLY, lRX, lRY)
if (image and type(image) == "string") and (type(tLX) == "number") and (type(tLY) == "number") and (type(lRX) == "number") and (type(lRY) == "number") then
sourceResource = sourceResource or thisResource
if (string.find(image,":") ~= 1) then
sourceResourceName = getResourceName(sourceResource)
image = ":"..sourceResourceName.."/"..image
end
if (dxDrawImage(0, 0, 0, 0, image, 0, 0, 0, 0, false)) then
imageOwnerResource = sourceResource
mapFile = image
topLeftWorldX,topLeftWorldY = tLX,tLY
lowerRightWorldX,lowerRightWorldY = lRX,lRY
mapWidth,mapHeight = lRX-tLX,tLY-lRY
pixelsPerMeter = math.min(screenW/(mapWidth),screenH/mapHeight)
zoom = 1
xOffset = 0
yOffset = 0
return true
end
elseif not (image) then
imageOwnerResource = thisResource
mapFile = "images/radar8192.jpg"
topLeftWorldX,topLeftWorldY = -3000,3000
lowerRightWorldX,lowerRightWorldY = 3000,-3000
mapWidth,mapHeight = 6000,6000
pixelsPerMeter = screenH/6000
zoom = 1
xOffset = 0
yOffset = 0
return true
end
return false
end
function getPlayerZRMapImage()
return mapFile
end
function setPlayerZRMapColor(colorR, colorG, colorB, colorA)
mapDrawColor = tocolor(colorR, colorG, colorB, colorA)
mapR, mapG, mapB, mapA = colorR, colorG, colorB, colorA
end
function setPlayerZRMapMovementSpeed(value)
movementSpeed = value
end
function getPlayerZRMapMovementSpeed()
return movementSpeed
end
function getPlayerZRMapZoomFactor()
return zoom
end
function getPlayerZRMapZoomRate()
return zoomRate
end
function setPlayerZRMapZoomFactor(value)
if (value >= minZoomLimit) and (value <= maxZoomLimit) then
local prevZoom = zoom
zoom = value
if (value < prevZoom) then
zoomOutRecalculate()
end
end
end
function setPlayerZRMapMinZoomLimit(value)
minZoomLimit = value
end
function setPlayerZRMapMaxZoomLimit(value)
maxZoomLimit = value
end
function getPlayerZRMapMinZoomLimit()
return minZoomLimit
end
function getPlayerZRMapMaxZoomLimit()
return maxZoomLimit
end
function getPlayerZRMapColor()
return mapR, mapG, mapB, mapA
end
