Basic plate reader working

cl_radar.lua

@@ -77,6 +77,84 @@ Citizen.CreateThread( function()
 	end 
 end )
 
+--[[----------------------------------------------------------------------------------
+	Plate reader variables
+
+	NOTE - This is not a config, do not touch anything unless you know what
+	you are actually doing. 
+----------------------------------------------------------------------------------]]--
+READER = {}
+READER.vars = 
+{
+    -- Whether or not the radar's UI is visible 
+	displayed = true,
+
+	-- Whether or not the radar should be hidden, e.g. the display is active but the player then steps
+	-- out of their vehicle
+    hidden = false,
+    
+    cams = {
+        ["front"] = {
+            plate = nil, 
+            index = nil 
+        }, 
+
+        ["rear"] = {
+            plate = nil, 
+            index = nil 
+        }
+    }
+}
+
+function READER:SetPlate( cam, plate )
+    self.vars.cams[cam].plate = plate 
+end 
+
+function READER:SetIndex( cam, index )
+    self.vars.cams[cam].index = index 
+end 
+
+function READER:CanPerformMainTask()
+    return self.vars.displayed and not self.vars.hidden
+end 
+
+function READER:GetCamFromNum( relPos )
+    if ( relPos == 1 ) then 
+        return "front"
+    elseif ( relPos == -1 ) then 
+        return "rear"
+    end 
+end 
+
+function READER:Main()
+    if ( PLY:VehicleStateValid() and self:CanPerformMainTask() ) then 
+        for i = 1, -1, -2 do 
+            local start = GetEntityCoords( PLY.veh )
+            local offset = GetOffsetFromEntityInWorldCoords( PLY.veh, 0.0, ( 50.0 * i ), 0.0 )
+            local veh = UTIL:GetVehicleInDirection( PLY.veh, start, offset )
+            
+            if ( DoesEntityExist( veh ) and IsEntityAVehicle( veh ) ) then 
+                local plate = GetVehicleNumberPlateText( veh )
+                local index = GetVehicleNumberPlateTextIndex( veh )
+
+                local cam = self:GetCamFromNum( i )
+
+                self:SetPlate( cam, plate )
+                self:SetIndex( cam, index )
+
+                SendNUIMessage( { _type = "changePlate", cam = cam, plate = plate, index = index } )
+            end 
+        end 
+    end 
+end 
+
+Citizen.CreateThread( function()
+    while ( true ) do
+        READER:Main()
+
+        Citizen.Wait( 500 )
+    end 
+end )
 
 --[[----------------------------------------------------------------------------------
 	Radar variables
@@ -273,7 +351,7 @@ function RADAR:ToggleDisplayState()
 	self.vars.displayed = not self.vars.displayed 
 
 	-- Send the toggle message to the NUI side 
-	SendNUIMessage( { _type = "toggleDisplay", state = self:GetDisplayState() } )
+	SendNUIMessage( { _type = "setRadarDisplayState", state = self:GetDisplayState() } )
 end 
 
 -- Gets the display state
@@ -1547,10 +1625,10 @@ end )
 function RADAR:RunDisplayValidationCheck()
 	if ( ( ( PLY.veh == 0 or ( PLY.veh > 0 and not PLY.vehClassValid ) ) and self:GetDisplayState() and not self:GetDisplayHidden() ) or IsPauseMenuActive() and self:GetDisplayState() ) then
 		self:SetDisplayHidden( true ) 
-		SendNUIMessage( { _type = "toggleDisplay", state = false } )
+		SendNUIMessage( { _type = "setRadarDisplayState", state = false } )
 	elseif ( PLY.veh > 0 and PLY.vehClassValid and PLY.inDriverSeat and self:GetDisplayState() and self:GetDisplayHidden() ) then 
 		self:SetDisplayHidden( false ) 
-		SendNUIMessage( { _type = "toggleDisplay", state = true } )
+		SendNUIMessage( { _type = "setRadarDisplayState", state = true } )
 	end 
 end
 

cl_utils.lua

@@ -53,7 +53,7 @@ function UTIL:Values( xs )
 end
 
 function UTIL:GetVehicleInDirection( entFrom, coordFrom, coordTo )
-	local rayHandle = StartShapeTestCapsule( coordFrom.x, coordFrom.y, coordFrom.z, coordTo.x, coordTo.y, coordTo.z, 20.0, 10, entFrom, 7 )
+	local rayHandle = StartShapeTestCapsule( coordFrom.x, coordFrom.y, coordFrom.z, coordTo.x, coordTo.y, coordTo.z, 5.0, 10, entFrom, 7 )
 	local _, hitEntity, endCoords, surfaceNormal, vehicle = GetShapeTestResult( rayHandle )
 	return vehicle
 end

fxmanifest.lua

@@ -19,6 +19,7 @@ files {
     "nui/jquery-3.4.1.min.js", 
     "nui/radar.js",
     "nui/images/*",
+    "nui/images/plates/*",
     "nui/fonts/*",
     "nui/sounds/*"
 }

nui/radar.css

@@ -13,6 +13,26 @@
 	src: url( "fonts/Heebo-Regular.ttf" );
 }
 
+@font-face {
+    font-family: "Plate-Font";
+    src: url( "fonts/plate-font.ttf" );
+}
+
+@font-face {
+    font-family: "Plate-Font-Hilite";
+    src: url( "fonts/plate-font-hilite.ttf" );
+}
+
+@font-face {
+    font-family: "Plate-Font-Lolite";
+    src: url( "fonts/plate-font-lolite.ttf" );
+}
+
+@font-face {
+    font-family: "Plate-Font-Shadow";
+    src: url( "fonts/plate-font-Shadow.ttf" );
+}
+
 * {
 	font-family: 'Heebo', Verdana, Geneva, Tahoma, sans-serif;
 	font-size: 13px;
@@ -48,7 +68,7 @@ button:focus { outline: none; }
 	z-index: 1;
 }
 
-.frame_border {
+#radarFrame .frame_border {
 	width: 685px;
 	height: 210px;
 
@@ -543,25 +563,22 @@ button:focus { outline: none; }
 		line-height: 62px;
 	}
 
-	#rc .vol_ps_container {
+	#rc .plate_reader_and_help_container {
 		width: 90%;
 		display: grid;
 		grid-template-columns: 1fr 1fr;
 		justify-items: center;
 	}
-		#rc .vol_ps_container .vol_and_test, 
-		#rc .vol_ps_container .ps_blank {
+		#rc .plate_reader_and_help_container .plate_reader, 
+		#rc .plate_reader_and_help_container .help {
 			width: 80px;
 			height: 55px;
 			border-radius: 7px;
 		}
 
-		#rc .vol_ps_container .hold {
-			border-bottom: 2px solid rgb( 0, 0, 0 );
-		}
-
-		#rc .vol_ps_container .ps_blank {
+		#rc .plate_reader_and_help_container .help {
             padding: 0 10px;
+            font-size: 15px;
 		}
 	
 	#rc .light {
@@ -582,9 +599,143 @@ button:focus { outline: none; }
 		background-color: rgb( 84, 210, 255 );
     }
     
+#plateReaderFrame {
+    width: 500px;
+    height: 200px;
+
+    position: absolute;
+    margin: auto;
+
+    top: calc( 50% - ( 200px / 2 ) );
+    left: calc( 50% - ( 500px / 2 ) );
+
+    background-image: url( "images/pr_frame.png" );
+
+    transition: transform 0.5s;
+
+    /* Settings for scaling */
+	transform: scale( 1.0 );
+	transform-origin: 0 0;
+
+    /* background-color: rgb(70, 70, 70);
+    box-shadow: inset 0px 20px 20px -15px rgba( 0, 0, 0, 0.4 ); */
+}
+    #plateReaderFrame .frame_border {
+        width: 465px;
+        height: 175px;
+
+        position: absolute;
+        margin: auto;
+        top: 0;
+        right: 0;
+        bottom: 0;
+        left: 0;
+
+        background-color: rgb( 20, 22, 18 );
+
+        border-radius: 5px;
+
+        /* clip-path: polygon( 20px 2px, 665px 2px, 682px 30%, 682px 70%, 665px 208px, 20px 208px, 3px 70%, 3px 30% ); */
+    }
+
+#plateReader {
+    width: 460px;
+    height: 170px;
+
+    position: absolute;
+    margin: auto;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+
+    background-image: url( "images/pr_bg.png" );
+
+    box-shadow: inset 0px 20px 20px -15px rgba( 0, 0, 0, 0.4 ); 
+
+    display: grid;
+    grid-template-rows: 30px 1fr 30px;
+    align-content: center;
+}
+    #plateReader .labels {
+        display: grid;
+        grid-template-columns: 1fr 1fr;
+        align-content: center;
+    }
+        #plateReader .labels .title {
+            color: rgb( 255, 255, 255 );
+        }
+        
+        #plateReader .labels p {
+            margin: 0;
+            text-align: center;
+            font-size: 18px;
+        }
+
+    #plateReader .plates {
+        width: 100%;
+        height: 100%;
+
+        display: grid;
+        grid-template-columns: 1fr 1fr;
+        align-content: center;
+        justify-items: center;
+    }
+        #plateReader .plates .plate_container {
+            width: 90%;
+            height: 100%;
+
+            display: grid;
+            grid-template-columns: 1fr;
+            justify-content: center;
+        }
+            #plateReader .plates .plate_container .plate {
+                display: block;
+                max-width: 100%; 
+                height: auto;
+                grid-column: 1;
+                grid-row: 1;
+            }
+
+            #plateReader .plates .plate_container .text_container {
+                grid-column: 1;
+                grid-row: 1;
+
+                display: grid;
+                grid-template-columns: 1fr;
+                justify-content: center;
+            }
+                #plateReader .plates .plate_container .text_container .text {
+                    display: block;
+                    font-family: "Plate-Font";
+                    font-size: 58px;
+                    text-align: center;
+                    letter-spacing: -3px;
+                    color: rgb(0, 0, 163);
+                    padding-top: 5px;
+                    margin: 0;
+                    grid-column: 1;
+                    grid-row: 1;
+                }
+
+                #plateReader .plates .plate_container .text_container .hilite {
+                    font-family: "Plate-Font-Hilite";
+                    color: rgb( 93, 65, 255 );
+                }
+
+                #plateReader .plates .plate_container .text_container .lolite {
+                    font-family: "Plate-Font-Lolite";
+                    color: rgb( 255, 255, 255 );
+                }
+
+                #plateReader .plates .plate_container .text_container .shadow {
+                    font-family: "Plate-Font-Shadow";
+                    color: rgb( 100, 100, 100 );
+                }
+
 #uiSettingsBox {
 	width: 250px;
-	height: 325px;
+	height: 375px;
 
 	position: absolute;
 	margin: auto;
@@ -617,7 +768,7 @@ button:focus { outline: none; }
     }
     
     #uiSettingsBox .scaling_container {
-        height: 150px;
+        height: 225px;
         display: grid;
         grid-template-rows: 1fr 1fr;
     }

nui/radar.html

@@ -6,7 +6,6 @@
 	</head>
 
 	<body>
-		<!-- <div id="radarFrame" class="bottom_right"> -->
         <div id="radarFrame">
 			<div class="frame_border"></div>
 
@@ -153,9 +152,9 @@
 
 			<button id="menuButton" data-nuitype="menu" class="circle_btn menu blue">MENU</button>
 
-			<div class="vol_ps_container">
-				<button id="volAndTest" class="vol_and_test blue">VOLUME <span class="hold">TEST</span></button>
-				<button id="psBlank" class="ps_blank blue">PS BLANK</button>
+			<div class="plate_reader_and_help_container">
+				<button id="plateReaderBtn" class="plate_reader blue">PLATE READER</button>
+				<button id="helpBtn" class="help blue">HELP</button>
 			</div>
 
 			<button id="uiSettings" class="rounded_btn light blue">UI SETTINGS</button>
@@ -163,6 +162,48 @@
 			<p class="logo"><span class="large">Wraith</span> ARS 2X</p>
         </div>
         
+        <div id="plateReaderFrame">
+            <div class="frame_border"></div>
+
+            <div id="plateReader">
+                <div class="labels">
+                    <p class="title">FRONT</p>
+                    <p class="title">REAR</p>
+                </div>
+
+                <div class="plates">
+                    <div class="plate_container">
+                        <img id="frontPlate" class="plate" src="images/plates/0.png">
+                        
+                        <div id="frontPlateText" class="text_container">
+                            <!-- <p id="frontPlateText" class="text">46EEK872</p> -->
+                            <p class="text">46EEK872</p>
+                            <p class="text hilite">46EEK872</p>
+                            <p class="text lolite">46EEK872</p>
+                            <p class="text shadow">46EEK872</p>
+                        </div>
+                    </div>
+
+                    <div class="plate_container">
+                        <img id="rearPlate" class="plate" src="images/plates/0.png">
+
+                        <div id="rearPlateText" class="text_container">
+                            <!-- <p id="rearPlateText" class="text">46EEK872</p> -->
+                            <p class="text">46EEK872</p>
+                            <p class="text hilite">46EEK872</p>
+                            <p class="text lolite">46EEK872</p>
+                            <p class="text shadow">46EEK872</p>
+                        </div>
+                    </div>
+                </div>
+
+                <div class="labels">
+                    <p>LOCKED</p>
+                    <p>LOCKED</p>
+                </div>
+            </div>
+        </div>
+
 		<div id="uiSettingsBox">
 			<div class="radar_settings">
 				<p class="title">UI Settings</p>
@@ -190,6 +231,17 @@
 
                     <div id="remoteIncreaseScale" class="symbol plus"></div>
                 </div>
+
+                <div class="scaling">
+                    <div id="readerDecreaseScale" class="symbol minus"></div>
+
+                    <div class="info">
+                        <p>Reader Scale</p>
+                        <p id="readerScaleDisplay" class="multiplier">1.00x</p>
+                    </div>
+
+                    <div id="readerIncreaseScale" class="symbol plus"></div>
+                </div>
             </div>
             
             <div class="safezone_container">

nui/radar.js

@@ -48,6 +48,8 @@ const elements =
 {
 	radar: $( "#radarFrame" ),
     remote: $( "#rc" ), 
+    plateReader: $( "#plateReaderFrame" ),
+
 	toggleDisplay: $( "#toggleDisplay" ), 
 	pwrBtn: $( "#pwrBtn" ), 
 
@@ -67,6 +69,24 @@ const elements =
 		display: $( "#remoteScaleDisplay" )
     },
 
+    plateReaderScaling: {
+        increase: $( "#readerIncreaseScale" ),
+		decrease: $( "#readerDecreaseScale" ),
+		display: $( "#readerScaleDisplay" )
+    },
+
+    plates: {
+        front: {
+            text: $( "#frontPlateText" ),
+            img: $( "#frontPlate" )
+        },
+
+        rear: {
+            text: $( "#rearPlateText" ), 
+            img: $( "#rearPlate" )
+        }
+    },
+
     safezoneSlider: $( "#safezone" ), 
     safezoneDisplay: $( "#safezoneDisplay" ),
     
@@ -147,6 +167,7 @@ const dirs =
 ------------------------------------------------------------------------------------*/
 elements.radar.hide(); 
 elements.remote.hide(); 
+// elements.plateReader.hide(); 
 elements.uiSettingsBox.hide(); 
 elements.keyLock.label.hide(); 
 
@@ -172,6 +193,11 @@ function setRemoteVisible( state )
 	state ? elements.remote.fadeIn() : elements.remote.fadeOut();
 }
 
+function setPlateReaderVisible( state )
+{
+    state ? elements.plateReader.fadeIn() : elements.plateReader.fadeOut(); 
+}
+
 function setLight( ant, cat, item, state )
 {
 	let obj = elements.antennas[ant][cat][item]; 
@@ -221,6 +247,15 @@ function setAntennaDirs( ant, dir, fastDir )
 	setLight( ant, "dirs", "bwdFast", fastDir == dirs.away );
 }
 
+function setPlate( cam, plate, index )
+{
+    elements.plates[cam].img.attr( "src", "images/plates/" + index + ".png" );
+
+    elements.plates[cam].text.find( "p" ).each( function( i, obj ) {
+        $( this ).html( plate );
+    } );
+}
+
 
 /*------------------------------------------------------------------------------------
 	Clearing functions 
@@ -427,6 +462,12 @@ function sendSaveData()
                 scale: radarScale
             },
 
+            plateReader: {
+                left: elements.plateReader.css( "left" ),
+                top: elements.plateReader.css( "top" ),
+                scale: readerScale
+            },
+
             safezone: safezone 
         }
 
@@ -436,8 +477,8 @@ function sendSaveData()
 
 function loadUiSettings( data )
 {
-    // Iterate through "remote" and "radar"
-    for ( let setting of [ "remote", "radar" ] ) 
+    // Iterate through "remote", "radar" and "plateReader"
+    for ( let setting of [ "remote", "radar", "plateReader" ] ) 
     {
         // Iterate through the settings
         for ( let i of [ "left", "top" ] )
@@ -450,9 +491,10 @@ function loadUiSettings( data )
         setScaleAndDisplay( elements[setting], data[setting].scale, elements[setting + "Scaling"].display ); 
     }
 
-    // Update the remote and radar scale variables
+    // Update the remote, radar and reader scale variables
     remoteScale = data.remote.scale; 
     radarScale = data.radar.scale; 
+    readerScale = data.plateReader.scale;
 
     // Set the safezone and update the display
     elements.safezoneSlider.val( data.safezone );
@@ -465,21 +507,23 @@ function loadUiSettings( data )
 ------------------------------------------------------------------------------------*/
 var remoteScale = 1.0;
 var remoteMoving = false; 
-var remoteLastOffset = [ 0, 0 ]; 
 var remoteOffset = [ 0, 0 ]; 
 
 var radarScale = 1.0;
 var radarMoving = false; 
-var radarLastOffset = [ 0, 0 ]; 
 var radarOffset = [ 0, 0 ]; 
 
+var readerScale = 1.0; 
+var readerMoving = false;
+var readerOffset = [ 0, 0 ]; 
+
 var windowWidth = 0; 
 var windowHeight = 0; 
 var safezone = 0; 
 
 // Close the UI settings window when the 'Close' button is pressed
 elements.closeUiBtn.click( function() {
-	setUISettingsVisible( false, true );
+	setUISettingsVisible( false );
 } )
 
 // Set the remote scale buttons to change the remote's scale 
@@ -500,6 +544,15 @@ elements.radarScaling.decrease.click( function() {
     radarScale = changeEleScale( elements.radar, radarScale, -0.05, elements.radarScaling.display ); 
 } )
 
+// Set the reader scale buttons to change the reader's scale 
+elements.plateReaderScaling.increase.click( function() {
+    readerScale = changeEleScale( elements.plateReader, readerScale, 0.05, elements.plateReaderScaling.display ); 
+} )
+
+elements.plateReaderScaling.decrease.click( function() {
+    readerScale = changeEleScale( elements.plateReader, readerScale, -0.05, elements.plateReaderScaling.display ); 
+} )
+
 // Remote mouse down and up event
 elements.remote.mousedown( function( event ) {
     remoteMoving = true; 
@@ -518,10 +571,20 @@ elements.radar.mousedown( function( event ) {
     radarOffset = getOffset( offset, event.clientX, event.clientY );
 } )
 
+// Plate reader mouse down and up event
+elements.plateReader.mousedown( function( event ) {
+    readerMoving = true; 
+
+    let offset = $( this ).offset();
+
+    readerOffset = getOffset( offset, event.clientX, event.clientY );
+} )
+
 $( document ).mouseup( function( event ) {
     // Reset the remote and radar moving variables
     remoteMoving = false; 
     radarMoving = false; 
+    readerMoving = false;
 } )
 
 $( document ).mousemove( function( event ) {
@@ -541,6 +604,13 @@ $( document ).mousemove( function( event ) {
 
         calculatePos( elements.radar, x, y, windowWidth, windowHeight, radarOffset, radarScale, safezone );
     }
+
+    if ( readerMoving )
+    {
+        event.preventDefault(); 
+
+        calculatePos( elements.plateReader, x, y, windowWidth, windowHeight, readerOffset, readerScale, safezone );
+    }
 } )
 
 $( window ).resize( function() {
@@ -582,12 +652,12 @@ function calculatePos( ele, x, y, w, h, offset, scale, safezone )
     let topLockGap = topPos + eleHeightPerctHalf;
 
     // Lock pos check 
-    if ( leftLockGap >= 48.0 && leftLockGap <= 52.0 ) 
+    if ( leftLockGap >= 49.0 && leftLockGap <= 51.0 ) 
     {
         leftPos = 50.0 - eleWidthPerctHalf; 
     }
 
-    if ( topLockGap >= 48.0 && topLockGap <= 52.0 ) 
+    if ( topLockGap >= 49.0 && topLockGap <= 51.0 ) 
     {
         topPos = 50.0 - eleHeightPerctHalf; 
     }
@@ -610,10 +680,9 @@ function getOffset( offset, x, y )
     ]
 }
 
-function setUISettingsVisible( state, remote )
+function setUISettingsVisible( state )
 {
 	state ? elements.uiSettingsBox.fadeIn() : elements.uiSettingsBox.fadeOut(); 
-	// if ( remote ) { setRemoteVisible( !state ); }
 }
 
 function hideUISettings()
@@ -630,7 +699,6 @@ function changeEleScale( ele, scaleVar, amount, display )
     display.html( scale.toFixed( 2 ) + "x" );
 
     // Tell the system the UI has been edited
-    // !uiEdited ? uiEdited = true : null; 
     setUiHasBeenEdited( true ); 
 
     return scale; 
@@ -680,7 +748,7 @@ function closeRemote()
 {
     sendData( "closeRemote", null );
 	setRemoteVisible( false );
-    setUISettingsVisible( false, false );
+    setUISettingsVisible( false );
     
     sendSaveData(); 
 }
@@ -714,10 +782,9 @@ window.addEventListener( "message", function( event ) {
             break;
 		case "openRemote":
             setRemoteVisible( true );
-            // uiEdited = false;
             setUiHasBeenEdited( false ); 
 			break; 
-		case "toggleDisplay":
+		case "setRadarDisplayState":
             setRadarVisible( item.state );
 			break; 
 		case "radarPower":
@@ -755,6 +822,9 @@ window.addEventListener( "message", function( event ) {
             break; 
         case "displayKeyLock":
             displayKeyLock( item.state );
+            break; 
+        case "changePlate":
+            setPlate( item.cam, item.plate, item.index );
             break;
 		default:
 			break;

sv_saving.lua

@@ -51,31 +51,38 @@ function DATASAVE:GetPlayerData( src )
     return data
 end 
 
+-- Checks that the given data is valid, helps to stop modified data from being sent through the save system 
 function DATASAVE:CheckDataIsValid( data )
     -- First we check to make sure the data being passed is actually a table 
     if ( type( data ) ~= "table" ) then return false end 
 
-    -- Then we check to make sure that the data has only 3 elements, "remote", "radar" and "safezone"
+    -- Then we check to make sure that the data has only 3 elements, "remote", "radar", "reader" and "safezone"
     local c = 0 
     for _ in pairs( data ) do c = c + 1 end 
 
-    -- If there isn't 3 elements, then the data isn't valid
-    if ( c ~= 3 ) then return false end 
+    -- If there isn't 4 elements, then the data isn't valid
+    if ( c ~= 4 ) then return false end 
 
     return true 
 end 
 
+-- Gets the identifier for the given player based on the identifier type specified at the top 
 function DATASAVE:GetIdentifier( src )
+    -- Get the number of identifiers the player has
     local max = GetNumPlayerIdentifiers( src )
 
+    -- Iterate through the identifier numerical range 
     for i = 0, max do
+        -- Get the current identifier 
         local id = GetPlayerIdentifier( src, i )
 
+        -- In the event the identifier is nil, report it to the server console and return nil 
         if ( id == nil ) then 
             self:Print( "^1It appears there was an error trying to find the specified ID (" .. self.idType .. ") for player " .. GetPlayerName( source ) )
             return nil
         end 
         
+        -- 
         if ( string.find( id, self.idType, 1 ) ) then 
             local split = self:SplitString( id, ":" )
             return split[2]