overlay.ini

; Overlay v1.0
; Author: Grinch_

; 1 = YES, 0 = NO
;
; DISPLAY_POS values
;
; 0 = top left
; 1 = top right
; 2 = bottom left
; 3 = bottom right

[CONFIG]
SHOW_FPS = 1
SHOW_VEH_INFO = 1
SHOW_COORD = 1
DISPLAY_POS = 0 
SHOW_LOCATION = 1

overlay[fs][mem].js

/// <reference path=".config/sa.d.ts" />
/*
    Basic game overlay
    
    Required,
        CLEO4
        CLEORedux
            ImGuiRedux plugin
            IniFile plugin
    
    Author: Grinch_
*/

// Display Pos 
const DISPLAY_TOP_LEFT = 0
const DISPLAY_TOP_RIGHT = 1
const DISPLAY_BOTTOM_LEFT = 2
const DISPLAY_BOTTOM_RIGHT = 3


var gOffset = 10.0
var gWindowSize = [0, 0]
var gPlayer = new Player(0)
var gPlayerChar = gPlayer.getChar()


// load ini data
var gSelectedPos = IniFile.ReadInt("cleo/overlay.ini", "CONFIG", "DISPLAY_POS")
var gShowFPS = IniFile.ReadInt("cleo/overlay.ini", "CONFIG", "SHOW_FPS")
var gShowVehInfo = IniFile.ReadInt("cleo/overlay.ini", "CONFIG", "SHOW_VEH_INFO")
var gShowCoord = IniFile.ReadInt("cleo/overlay.ini", "CONFIG", "SHOW_COORD")
var gShowLoc = IniFile.ReadInt("cleo/overlay.ini", "CONFIG", "SHOW_LOCATION")

while (true) 
{   
    if (GAME != "gta3" && GAME != "vc" && GAME != "sa")
    {
        exit("Game Overlay: Unsupported game/ version. Only GTA3, VC and SA v1.0 (Not Definitive Edition) are supported.")
    }
    wait(0) 
    
    ImGui.BeginFrame("GRINCH_OVERLAY")

    // Calc position
    let pos = []
    let displaySize = ImGui.GetDisplaySize()
    if (gSelectedPos == DISPLAY_TOP_LEFT)
        pos = [gOffset, gOffset]

    if (gSelectedPos == DISPLAY_TOP_RIGHT)
        pos = [displaySize.width - gOffset - gWindowSize[0], gOffset]

    if (gSelectedPos == DISPLAY_BOTTOM_LEFT)
        pos = [gOffset, displaySize.height - gOffset - gWindowSize[1]]

    if (gSelectedPos == DISPLAY_BOTTOM_RIGHT)
        pos = [displaySize.width - gOffset - gWindowSize[0], displaySize.height - gOffset - gWindowSize[1]]


    // ImGui Window
    ImGui.SetNextWindowPos(pos[0], pos[1], 1)
    ImGui.SetNextWindowTransparency(0.5)

    ImGui.Begin("Overlay", true, true, true, false, true)
    log(displaySize.height - gOffset - gWindowSize[1])
    gWindowSize = [ImGui.GetWindowSize()]

    if (gShowCoord)
    {
        let coord = gPlayerChar.getCoordinates()
        ImGui.Text("Coord: " + coord.x.toFixed(0) + ", " + coord.y.toFixed(0) + ", " + coord.z.toFixed(0))
    }

    if (gShowFPS)
        ImGui.Text("Frames: " + Game.GetFramerate())

    if (gShowLoc)
    {
        if (GAME == "sa")
        {
            let intID = Streaming.GetAreaVisible()
            let cityID = gPlayer.getCityIsIn()
            let townName = ""
            let cityName = ""

            switch (cityID)
            {
            case 0:
                townName = "CS";
                break;
            case 1:
                townName = "LS";
                break;
            case 2:
                townName = "SF";
                break;
            case 3:
                townName = "LV";
                break;
            default:
                // Set this to SA if player out of bounds 
                townName = "SanAndreas";
            }
            

            if (intID == 0) // exterior
            {
                let coord = gPlayerChar.getCoordinates()

                let mem = Memory.Allocate(0xC)
                Memory.WriteFloat(mem, coord.x, false)
                Memory.WriteFloat(mem+0x4, coord.y, false)
                Memory.WriteFloat(mem+0x8, coord.z, false)

                // CZone *__cdecl CTheZones::FindSmallestZoneForPosition(RwV3D *point, char checkType)
                let pZone = Memory.CallFunctionReturn(0x572360, 2, 2, mem, 1)
                // char *__thiscall CText::Get(CText *this, char *key)
                let ptr = Memory.CallMethodReturn(0x6A0050, 0xC1B340, 1, 1, pZone+0x8)
                
                for(let i = 0; i < 32; i++)
                {
                    let c = String.fromCharCode(Memory.ReadU8(ptr+i, true))

                    if (c == "\0")
                        break
                    
                    cityName += c
                }

                Memory.Free(mem)
                ImGui.Text("Location: " + cityName + ", " + townName)
            }
            else
            {
                ImGui.Text("Interior: " + intID + ", " + townName)
            }
        }
        else if (GAME == "vc")
        {
            ImGui.Text("Vice City")
        }
        else
        {
            ImGui.Text("Liberty City")
        }
    }

    if (gPlayerChar.isInAnyCar() && gShowVehInfo)
    {
        let hVeh = gPlayerChar.getCarIsUsing()
        ImGui.Text("Veh Health: " + hVeh.getHealth());
        ImGui.Text("Veh Speed: " + hVeh.getSpeed().toFixed(0));
    }

    ImGui.End()
    ImGui.EndFrame()  
}