Renderon Engine API

-- Creates a realistic NPC with work-life balance

function OnStart()
    -- Configure as business professional
    SetNPCType("BUSINESS_PERSON")
    SetNPCPersonality(0.1, 0.7, 0.3)
    -- Low aggression, high fear (avoids conflict)
    
    -- Set appropriate speeds
    SetNPCSpeed(1.8, 5.5) -- Slightly faster walk
    
    -- Configure animations
    SetNPCAnimations("Idle_Office", "Walk_Business", 
                      "Run", "Punch", "Death")
    
    -- 🕐 Define Complete Daily Schedule
    
    -- 6:00 AM - Wake up at home
    AddDailyActivity("Wake", 6.0, 7.0, 10, 0, 10)
    
    -- 7:00 AM - Coffee shop (morning routine)
    AddDailyActivity("Coffee", 7.0, 7.5, 45, 0, -15)
    
    -- 8:00 AM - 5:00 PM - Work at office downtown
    AddDailyActivity("Work", 8.0, 17.0, 150, 0, -40)
    
    -- 5:00 PM - 6:00 PM - Gym after work
    AddDailyActivity("Gym", 17.0, 18.0, -20, 0, 50)
    
    -- 6:30 PM - 7:30 PM - Dinner at restaurant
    AddDailyActivity("Dinner", 18.5, 19.5, 80, 0, 25)
    
    -- 8:00 PM - 6:00 AM - Home (sleep)
    AddDailyActivity("Sleep", 20.0, 6.0, 10, 0, 10)
    
    print("Business NPC initialized with daily schedule")
end

function OnUpdate(dt)
    -- React to danger (high fear personality)
    local playerID = FindNearestEntity("Player", 15.0)
    
    if playerID ~= nil then
        local px, py, pz = GetEntityPosition(playerID)
        local mx, my, mz = GetPosition()
        local distance = GetDistance(mx, my, mz, px, py, pz)
        
        -- If player is shooting nearby, flee immediately
        if IsKeyDown("F") and distance < 20.0 then
            SetNPCState("FLEEING")
            
            -- Run away from danger
            local fleeDir = {
                x = mx - px,
                z = mz - pz
            }
            local length = Sqrt(fleeDir.x * fleeDir.x + fleeDir.z * fleeDir.z)
            fleeDir.x = fleeDir.x / length
            fleeDir.z = fleeDir.z / length
            
            local fleeDist = 30.0
            SetNPCDestination(
                mx + fleeDir.x * fleeDist,
                my,
                mz + fleeDir.z * fleeDist
            )
            
            PlayAnim("Run")
        end
    end
    
    -- Health check
    if GetNPCHealth() < 20 then
        SetNPCState("FLEEING")
    end
end

-- Civilian who witnesses crimes and calls police

local crimeReported = false
local witnessedCrime = false
local panicMode = false

function OnStart()
    SetNPCType("CIVILIAN_MALE")
    SetNPCPersonality(0.05, 0.85, 0.2) -- Very afraid, won't fight
    SetNPCSpeed(1.5, 6.0)
    SetNPCStats(80, 25.0, 30.0) -- Good hearing range
    
    StartTimer("witness_check")
end

function OnUpdate(dt)
    -- Look for nearby player
    local playerID = FindNearestEntity("Player", 25.0)
    
    if playerID ~= nil and not crimeReported then
        local px, py, pz = GetEntityPosition(playerID)
        local mx, my, mz = GetPosition()
        local distance = GetDistance(mx, my, mz, px, py, pz)
        
        -- Witness shooting (serious crime)
        if IsKeyDown("F") and distance < 20.0 then
            witnessedCrime = true
            panicMode = true
            
            -- Immediately report to police system
            ReportCrime(px, py, pz, 3.0) -- Severity 3: Armed assault
            crimeReported = true
            
            print("[WITNESS] Crime reported to police!")
            
            -- Play panic animation
            PlayAnim("Panic")
            SetNPCState("FLEEING")
            
            -- Run to safe distance
            local safeX = mx + (mx - px) * 2.0
            local safeZ = mz + (mz - pz) * 2.0
            SetNPCDestination(safeX, my, safeZ)
        end
        
        -- Witness assault (moderate crime)
        local nearbyNPC = FindNearestEntity("NPC", 5.0)
        if nearbyNPC ~= nil and distance < 8.0 then
            local npcState = GetNPCState()
            if npcState == "ATTACKING" then
                ReportCrime(px, py, pz, 2.0) -- Severity 2: Assault
                crimeReported = true
                print("[WITNESS] Assault reported!")
            end
        end
    end
    
    -- If crime reported, stay in panic mode for a while
    if panicMode then
        local panicTime = GetTimer("witness_check")
        if panicTime > 10.0 then
            panicMode = false
            SetNPCState("IDLE")
            PlayAnim("Idle")
        end
    end
    
    -- Check if police arrived (witness feels safer)
    if HasSeenPolice() and panicMode then
        print("[WITNESS] Police have arrived, feeling safer")
        panicMode = false
        SetNPCState("IDLE")
    end
end

-- Gang member who defends territory and attacks police on sight

local territoryCenter = {x = 50, y = 0, z = -30}
local territoryRadius = 40.0
local gangMates = {}
local inCombat = false

function OnStart()
    SetNPCType("GANG_MEMBER")
    SetNPCPersonality(0.95, 0.15, 0.9) -- High aggression, fearless
    SetNPCSpeed(2.0, 7.0) -- Fast runner
    SetNPCStats(150, 30.0, 35.0) -- Tough, alert
    
    -- Find and befriend other gang members
    local gang1 = FindEntity("GangMember2")
    local gang2 = FindEntity("GangMember3")
    
    if gang1 ~= nil then 
        MakeFriend(gang1)
        table.insert(gangMates, gang1)
    end
    if gang2 ~= nil then 
        MakeFriend(gang2)
        table.insert(gangMates, gang2)
    end
    
    print("[GANG] Territory patrol initialized")
end

function OnUpdate(dt)
    local mx, my, mz = GetPosition()
    
    -- Check if in territory
    local distFromCenter = GetDistance(
        mx, my, mz,
        territoryCenter.x, territoryCenter.y, territoryCenter.z
    )
    local inTerritory = distFromCenter < territoryRadius
    
    -- PRIORITY 1: Attack police on sight (gang vs cops)
    local copID, copDist = FindNearestEntity("Police", 40.0)
    if copID ~= nil then
        print("[GANG] Cop spotted! Engaging!")
        SetNPCTarget(copID)
        SetNPCState("ATTACKING")
        inCombat = true
        
        -- Report crime (gang attacking cop = high severity)
        local cx, cy, cz = GetEntityPosition(copID)
        ReportCrime(cx, cy, cz, 4.0) -- Cop assault = severity 4
        
        return -- Focus on combat
    end
    
    -- PRIORITY 2: Defend territory from intruders
    if inTerritory then
        local playerID, playerDist = FindNearestEntity("Player", territoryRadius)
        
        if playerID ~= nil and playerDist < 20.0 then
            -- Warn player first time
            if not inCombat then
                print("[GANG] You're in our territory!")
                SetNPCState("TALKING")
                LookAt(GetEntityPosition(playerID))
                
                -- If player comes closer, attack
                if playerDist < 8.0 then
                    SetNPCTarget(playerID)
                    SetNPCState("ATTACKING")
                    inCombat = true
                end
            end
        end
    else
        -- Outside territory: return to patrol
        if GetNPCState() == "IDLE" then
            SetNPCDestination(
                territoryCenter.x + Random(-20, 20),
                territoryCenter.y,
                territoryCenter.z + Random(-20, 20)
            )
        end
    end
    
    -- Health management
    local health = GetNPCHealth()
    if health < 40 and inCombat then
        -- Even tough gang members retreat when badly injured
        print("[GANG] Retreating to cover!")
        SetNPCState("FLEEING")
        
        -- Run back to territory center
        SetNPCDestination(territoryCenter.x, territoryCenter.y, territoryCenter.z)
        inCombat = false
    end
end

-- Police officer who patrols, investigates crimes, and pursues suspects

local patrolPoints = {
    {x = 0, y = 0, z = 0},
    {x = 50, y = 0, z = 0},
    {x = 50, y = 0, z = 50},
    {x = 0, y = 0, z = 50}
}
local currentPatrolIndex = 1
local investigating = false
local pursuitMode = false

function OnStart()
    SetNPCType("POLICE")
    SetNPCPersonality(0.65, 0.25, 0.85) -- Aggressive but controlled
    SetNPCSpeed(2.0, 6.5) -- Fast response
    SetNPCStats(180, 40.0, 45.0) -- High awareness
    
    SetNPCAnimations("Idle_Cop", "Walk_Patrol", 
                      "Run_Chase", "Arrest", "Death")
    
    -- Start patrol route
    StartPatrolRoute()
end

function StartPatrolRoute()
    local nextPoint = patrolPoints[currentPatrolIndex]
    MoveTo(nextPoint.x, nextPoint.y, nextPoint.z) -- Uses advanced pathfinding
    SetNPCState("WALKING")
end

function OnUpdate(dt)
    local mx, my, mz = GetPosition()
    
    -- PRIORITY 1: Respond to active crimes
    local criminalID, crimeDist = FindNearestEntity("Criminal", 50.0)
    
    if criminalID ~= nil and crimeDist < 30.0 then
        investigating = true
        pursuitMode = true
        
        local cx, cy, cz = GetEntityPosition(criminalID)
        local distance = GetDistance(mx, my, mz, cx, cy, cz)
        
        -- If close enough, attempt arrest
        if distance < 2.5 then
            SetNPCState("ATTACKING") -- Arrest animation
            PlayAnim("Arrest")
            print("[POLICE] Attempting arrest!")
            
            -- Apply arrest (in real game, this would remove wanted level)
            local arrested = NPCDamage(criminalID, 0) -- Just check without damage
        elseif distance < 15.0 then
            -- Chase suspect
            SetNPCTarget(criminalID)
            SetNPCState("RUNNING")
            PlayAnim("Run_Chase")
            
            -- Use pathfinding for smart chase
            MoveTo(cx, cy, cz)
        else
            -- Move to last known position
            SetNPCState("RUNNING")
            MoveTo(cx, cy, cz)
        end
        
        return -- Focus on pursuit
    end
    
    -- PRIORITY 2: Investigate suspicious activity
    local suspectID = FindNearestEntity("NPC", 20.0)
    if suspectID ~= nil and not investigating then
        local suspectState = GetNPCState(suspectID)
        
        -- If NPC is fleeing or fighting, investigate
        if suspectState == "FLEEING" or suspectState == "ATTACKING" then
            investigating = true
            local sx, sy, sz = GetEntityPosition(suspectID)
            MoveTo(sx, sy, sz)
            SetNPCState("RUNNING")
            print("[POLICE] Investigating suspicious activity")
        end
    end
    
    -- PRIORITY 3: Normal patrol
    if not investigating and not pursuitMode then
        local currentPoint = patrolPoints[currentPatrolIndex]
        local distToPoint = GetDistance(
            mx, my, mz,
            currentPoint.x, currentPoint.y, currentPoint.z
        )
        
        -- Reached patrol point, move to next
        if distToPoint < 2.0 then
            currentPatrolIndex = currentPatrolIndex + 1
            if currentPatrolIndex > #patrolPoints then
                currentPatrolIndex = 1
            end
            StartPatrolRoute()
        end
    end
    
    -- Give up chase if suspect escapes
    if pursuitMode and crimeDist > 60.0 then
        print("[POLICE] Suspect escaped")
        pursuitMode = false
        investigating = false
        SetNPCState("IDLE")
        StartPatrolRoute()
    end
end

-- Full FPS controller with WASD movement, jumping, and mouse camera

local moveSpeed = 8.0
local sprintSpeed = 12.0
local jumpForce = 8.0
local mouseSensitivity = 0.1

local cameraYaw = 0.0
local cameraPitch = 0.0
local isJumping = false

function OnStart()
    -- Lock mouse for FPS controls
    LockMouse(true)
    
    -- Setup player
    SetGravity(true)
    
    print("[PLAYER] FPS Controller initialized")
    print("Controls: WASD = Move, SHIFT = Sprint, SPACE = Jump, ESC = Exit")
end

function OnUpdate(dt)
    -- ESC to unlock mouse
    if IsKeyDown("ESC") then
        LockMouse(false)
    end
    
    -- === MOUSE LOOK ===
    local deltaX, deltaY = GetMouseDelta()
    cameraYaw = cameraYaw + deltaX * mouseSensitivity
    cameraPitch = cameraPitch + deltaY * mouseSensitivity
    
    -- Clamp pitch to prevent camera flipping
    cameraPitch = Clamp(cameraPitch, -89.0, 89.0)
    
    SetRotation(cameraPitch, cameraYaw, 0)
    
    -- === MOVEMENT ===
    local currentSpeed = moveSpeed
    if IsKeyDown("SHIFT") then
        currentSpeed = sprintSpeed
    end
    
    -- Get current position and rotation
    local px, py, pz = GetPosition()
    local rotX, rotY, rotZ = GetRotation()
    
    -- Calculate forward and right vectors
    local yawRad = rotY * 3.14159 / 180.0
    local forward = {
        x = Sin(yawRad),
        z = Cos(yawRad)
    }
    local right = {
        x = Cos(yawRad),
        z = -Sin(yawRad)
    }
    
    -- WASD movement
    local moveX = 0
    local moveZ = 0
    
    if IsKeyDown("W") then
        moveX = moveX + forward.x
        moveZ = moveZ + forward.z
    end
    if IsKeyDown("S") then
        moveX = moveX - forward.x
        moveZ = moveZ - forward.z
    end
    if IsKeyDown("A") then
        moveX = moveX - right.x
        moveZ = moveZ - right.z
    end
    if IsKeyDown("D") then
        moveX = moveX + right.x
        moveZ = moveZ + right.z
    end
    
    -- Normalize diagonal movement
    local moveLength = Sqrt(moveX * moveX + moveZ * moveZ)
    if moveLength > 0 then
        moveX = moveX / moveLength
        moveZ = moveZ / moveLength
    end
    
    -- Apply movement
    Translate(
        moveX * currentSpeed * dt,
        0,
        moveZ * currentSpeed * dt
    )
    
    -- === JUMPING ===
    if IsKeyDown("SPACE") and IsGrounded() and not isJumping then
        AddForce(0, jumpForce, 0)
        isJumping = true
    end
    
    -- Reset jump when grounded
    if IsGrounded() then
        isJumping = false
    end
    
    -- === INTERACTION ===
    if IsKeyDown("E") then
        -- Check for nearby interactable NPCs
        local npcID, distance = FindNearestEntity("NPC", 3.0)
        if npcID ~= nil then
            print("[PLAYER] Interacting with NPC")
            -- Trigger NPC dialogue or interaction
        end
    end
end