6dob_-_ship_base.txt

 --@name 6DoB - Ship Base
--@author Adversarius, jon b
--@shared

--[[ VERSION: 0




This chip needs the following permissions to work correctly:

input ; for the driver
render.calcview ; for camera

--]]

-- Here are your settings:
if SERVER then
    spawn_offset = Vector(0,0,200) -- This is where your ship will spawn relative to where you paste the chip
    
    control_mode = 1 -- 1, 2, or 3. This is just your default, you can change modes while flying
    
    zero_gravity = false -- Set to true if something is already making entities weightless
else
    
end

-- SHIP CUSTOMIZATION

--[[ Reference
Official 6DoB scale: 1 source unit = 2 meters

--]]

if SERVER then
    boxinputs = { -- Used for the hitbox "box generator," format is such: L, W, H, Origin[vector]
        {35,9,10,Vector(-13,0,0)},
        {38,20,5,Vector(-13,0,7)},
        {38,20,5,Vector(-13,0,-7)}
    }
    extrapoints = {
        --[[ --uncomment this if you'd like a blank vector template to work with
        {
            Vector(0,0,0),Vector(0,0,0),Vector(0,0,0),Vector(0,0,0),
            Vector(0,0,0),Vector(0,0,0),Vector(0,0,0),Vector(0,0,0)
        }
        ]]
        {
            Vector(5,5,8),Vector(5,-5,8),Vector(56,2,8),Vector(56,-2,8),
            Vector(5,3,0),Vector(5,-3,0),Vector(56,2,7),Vector(56,-2,7)
        },
        
        {
            Vector(5,2,-3),Vector(5,-2,-3),Vector(56,1,-7),Vector(56,-1,-7),
            Vector(5,5,-8),Vector(5,-5,-8),Vector(56,1,-8),Vector(56,-1,-8)
        }
    
    }
    --a table for defining custom shaped cubes that are more complicated than what is possible with the function
    --these will automatically be added to the creation of the hitbox
    
    --[[ Turret table
    
    Must be structured the following way:
    {any ID, any parent ID, Vector position, Angle direction, number speed (degrees / second), {number CW traverse limit, number CCW traverse limit} or nil for full traverse},
    If parented to the ship itself, write "ship"
    
    --]]
    turrets = { 
        {1,"ship",Vector(),Angle(),360},
        {2,1,Vector(),Angle(0,0,90),360},
    }
    turret_debug = true -- true or false. true makes turrets render instead of being invisible.
    
    --[[ Weapon table
    
    
    
    Common attributes:
     
    Name = any, can be shared between weapons, this can help you identify weapons even when tables are collapsed
    Type = string, can be "laser", "launcher", or "particle". If you write anything else, it is up to you to code in the unique behavior for that weapon type.
    Parent = must be "ship" or match one of the ID of one of your turrets
    Position = Vector, in local space to parent
    Angle = Angle, in local space to parent
    Damage multiplier = number, flat multiplier to damage
    
    Laser attributes:
    
    
    Launcher attributes:
    Launch_Velocity = number, m/s initial velocity, you really want this to be something at least a LITTLE higher than 0
    Warhead = unfinished
    
    Particle attributes:
    
    --]]
    weapons = {
        {Name = "Example Weapon"
            },
    }
    weapon_debug = true -- true or false. true makes weapon firing points render instead of being invisible.
    
    rotation_rating = 25 -- Multiplies the effectiveness of rotation
    translation_rating = 10 -- Multiplies the effectiveness of translation
    engine_rating = 25 -- Multiplies the effectiveness of main engine thrust
else
    
    engineGlow = {material.load("effects/muzzleflash1"),material.load("effects/muzzleflash2"),material.load("effects/muzzleflash3"),material.load("effects/muzzleflash4")}
    --engineCore = material.load("sprites/physbeama")
end

-- DO NOT TOUCH STUFF BELOW THIS LINE UNLESS YOU REALLY KNOW WHAT YOU'RE DOING!!

local tickInt = game.getTickInterval

function boolToNum(bool) if bool then return 1 else return 0 end end

changedTable = {}
function changed(index,variable)
    if variable == changedTable[index] then return false end
    changedTable[index] = variable
    return true
end
changeTable = {
    shipVelocity = Vector()
    }
function change(index,variable)
    local difference = 0
    if changeTable[index] ~= nil then
        difference = (variable - changeTable[index])
    end
    changeTable[index] = variable
    return difference
end

if SERVER then
    function MakeCubes(tbl)
        local supercubetbl = {}
        for i,v in pairs(tbl) do
            local cubetbl = {
                    Vector(tbl[i][1]/2,tbl[i][2]/2,tbl[i][3]/2)+tbl[i][4],Vector(-tbl[i][1]/2,tbl[i][2]/2,tbl[i][3]/2)+tbl[i][4],Vector(tbl[i][1]/2,-tbl[i][2]/2,tbl[i][3]/2)+tbl[i][4],Vector(-tbl[i][1]/2,-tbl[i][2]/2,tbl[i][3]/2)+tbl[i][4],
                    Vector(tbl[i][1]/2,tbl[i][2]/2,-tbl[i][3]/2)+tbl[i][4],Vector(-tbl[i][1]/2,tbl[i][2]/2,-tbl[i][3]/2)+tbl[i][4],Vector(tbl[i][1]/2,-tbl[i][2]/2,-tbl[i][3]/2)+tbl[i][4],Vector(-tbl[i][1]/2,-tbl[i][2]/2,-tbl[i][3]/2)+tbl[i][4]
            }
            
            supercubetbl[i] = cubetbl
        end
        
        return supercubetbl
    end
    
    for i,tab in pairs(extrapoints) do
        local _,findTbl = mesh.findConvexHull(tab)
        extrapoints[i] = findTbl
    end
    
    -- Create the ship hitbox
    local hitbox = table.add(MakeCubes(boxinputs),extrapoints)
    shipBase = prop.createCustom(chip():getPos()+spawn_offset,Angle(),hitbox)
    shipBase:enableDrag(false)
    shipBase:enableGravity(zero_gravity)
    shipBase:setCollisionGroup(COLLISION_GROUP.WEAPON)
    shipBasePhysObj = shipBase:getPhysicsObject()
    
    -- Set ship's inertia
    shipBase:setMass(shipBasePhysObj:getVolume()*0.001)
    local obbSize = shipBase:obbSize()
    shipBase:setInertia(obbSize:getLength()/obbSize)
    
    spawn_offset = nil
    
    -- Initialize table of attachments
    attachments = {
        ship = shipBase
    }
    
    -- Create the turrets
    local draw = not turret_debug
    for i,tab in ipairs(turrets) do
        local parent = attachments[tab[2]]
        
        local base = hologram.create(parent:localToWorld(tab[3]),parent:localToWorldAngles(tab[4]),"models/hunter/plates/plate025x025.mdl")
        local turret = hologram.create(base:getPos(),base:getAngles(),"models/editor/spot_cone.mdl")
        
        base:setParent(parent)
        turret:setParent(base)
        
        base:setNoDraw(draw)
        turret:setNoDraw(draw)
        
        attachments[tab[1]] = turret
        turrets[i] = {tab[1],base,turret,tab[5],tab[6]}
    end
    
    seat = prop.createSeat(chip():getPos(),Angle(),"models/props_phx/carseat.mdl",true)
    
    hook.add("ClientInitialized","6DoB - Client Initialized",function(ply)
        net.start("6DoB - Send Ents to Client")
        net.writeEntity(shipBase)
        net.writeEntity(seat)
        net.send(ply)
    end)
    
    -- DEFAULTS
    
    AIM = Vector(1,0,0)
    ROTATE = Vector()
    TRANSLATE = Vector()
    THROTTLE = 0
    
    -- THE HOOKS
    
    net.receive("6DoB - Send Controls",function()
        if net.readBool() then -- MOVEMENT SWITCHING
            control_mode = net.readUInt(2)
            printHud(driver,"Switched to control type ",control_mode)
        end
        
        Q = net.readBool()
        E = net.readBool()
        W = net.readBool()
        A = net.readBool()
        S = net.readBool()
        D = net.readBool()
        
        U = net.readBool()
        O = net.readBool()
        I = net.readBool()
        J = net.readBool()
        K = net.readBool()
        L = net.readBool()
        
        LSHIFT = net.readBool()
        LCONTROL = net.readBool()
        
        Z = net.readBool()
        X = net.readBool()
    end)
    
    net.receive("6DoB - Driver Aim",function()
        AIM = Vector(net.readFloat(),net.readFloat(),net.readFloat())
    end)
    
    wire.adjustPorts{ ["P2M"] = "entity" }
    hook.add("Input", "HandleInput", function(name, value)
        if value:isValid() then
            value:setPos(shipBase:getPos())
            value:setAngles(shipBase:getAngles()+Angle(0,-90,0))
            value:setParent(shipBase)
        end
    end)
    
    function doShipStuff()
        driver = seat:getDriver()
        
        -- CONTROLS
        
        if isValid(driver) then
            seat:setPos(shipBase:getPos())
            
            local rotationDamping = (-shipBasePhysObj:getAngleVelocity()*shipBasePhysObj:getInertia())*0.05
            
            if control_mode == 1 then
                ROTATE = Vector(boolToNum(E)-boolToNum(Q),boolToNum(W)-boolToNum(S),boolToNum(A)-boolToNum(D))
                if ROTATE:isZero() and not shipBasePhysObj:getAngleVelocity():isZero() then
                    ROTATE = rotationDamping
                end
                
                TRANSLATE = Vector(boolToNum(U)-boolToNum(O),boolToNum(J)-boolToNum(L),boolToNum(I)-boolToNum(K))
                if TRANSLATE:isZero() and not (shipBasePhysObj:getLocalVelocity()-Vector(THROTTLE,0,0)):isZero() then
                    TRANSLATE = -shipBasePhysObj:getLocalVelocity()
                    for i,c in pairs(TRANSLATE) do
                        TRANSLATE[i] = math.clamp(c,-1,1)
                    end
                    TRANSLATE:add(Vector(THROTTLE,0,0))
                end
            elseif control_mode == 2 then
                ROTATE = shipBase:worldToLocalAngles(AIM:getAngle()):getQuaternion():getRotationVector()*shipBasePhysObj:getInertia()*0.2+rotationDamping
                if E or Q then
                    ROTATE:setX(boolToNum(E)-boolToNum(Q))
                else
                    ROTATE:setX(rotationDamping[1])
                end
                
                TRANSLATE = Vector(boolToNum(U)-boolToNum(O),boolToNum(J)-boolToNum(L),boolToNum(I)-boolToNum(K))
                if TRANSLATE:isZero() and not (shipBasePhysObj:getLocalVelocity()-Vector(THROTTLE,0,0)):isZero() then
                    TRANSLATE = -shipBasePhysObj:getLocalVelocity()
                    for i,c in pairs(TRANSLATE) do
                        TRANSLATE[i] = math.clamp(c,-1,1)
                    end
                    TRANSLATE:add(Vector(THROTTLE,0,0))
                end
            elseif control_mode == 3 then
                
            end
            
            for i,c in pairs(ROTATE) do
                ROTATE[i] = math.clamp(c,-1,1)
            end
            
            if LSHIFT then
                THROTTLE = math.min(THROTTLE+tickInt(),1)
            elseif LCONTROL then
                THROTTLE = math.max(THROTTLE-tickInt(),0)
            end
            if Z then
                THROTTLE = 1
            elseif X then
                THROTTLE = 0
            end
        else
            ROTATE:setZero()
        end
        
        -- MOVEMENT
        
        mainEngineThrustDirection = shipBase:getForward()*THROTTLE*engine_rating
        translation = shipBasePhysObj:localToWorldVector(TRANSLATE)*translation_rating
        rotation = shipBasePhysObj:localToWorldVector(ROTATE)*rotation_rating
        
        shipBasePhysObj:applyForceCenter(mainEngineThrustDirection+translation)
        shipBasePhysObj:applyTorque(rotation)
        
        -- TURRETS
        
        for i,tab in pairs(turrets) do
            local desiredAngle = tab[2]:worldToLocalAngles(AIM:getAngle())[2]
            local currentAngle = tab[2]:worldToLocalAngles(tab[3]:getAngles())[2]
            
            local newAngle = 0
            if tab[5] then
                newAngle = math.approach(currentAngle,math.clamp(desiredAngle,tab[5][1],tab[5][2]),tab[4]*tickInt())
            else
                newAngle = math.approachAngle(currentAngle,desiredAngle,tab[4]*tickInt())
            end
            
            tab[3]:setAngles(tab[2]:localToWorldAngles(Angle(0,newAngle,0)))
        end
        
        -- UPDATE CLIENT
        
        net.start("6DoB - Update Client")
        net.writeFloat(THROTTLE)
        net.send()
    end
    
    hook.add("tick","6DoB - Ship",doShipStuff)
    
    hook.add("PlayerEnteredVehicle","6DoB - Enter Seat",function(ply,vehicle)
        if vehicle == seat then
            enableHud(ply,true)
            
            seat:setNoDraw(true)
            seat:setSolid(false)
            
            if hasPermission("entities.setRenderProperty",ply) then
                ply:setNoDraw(true)
            end
            
            net.start("6DoB - Disable Fog")
            net.send(ply)
        end
    end)
    
    hook.add("PlayerLeaveVehicle","6DoB - Exit Seat",function(ply,vehicle)
        if vehicle == seat then
            seat:setPos(chip():getPos())
            
            seat:setNoDraw(false)
            seat:setSolid(true)
            
            net.start("6DoB - Restore Fog")
            net.send(ply)
        end
    end)
end

if CLIENT then
    function keyTapped(key,specialIndex)
        if not specialIndex then
            specialIndex = key
        end
        return changed(specialIndex,input.isKeyDown(key)) and input.isKeyDown(key)
    end
    
    if hasPermission("enablehud") then
        enableHud(player(),true)
    end
    
    checkKeys = {"KEY1","KEY2","KEY3", "Q","E","W","A","S","D", "U","O","I","J","K","L", "LSHIFT","LCONTROL", "Z","X",}
    
    engineParticles = particle.create(Vector(),false)
    engineTail = {}
    
    -- DEFAULTS
    
    cameraSwap = 1
    
    THROTTLE = 0
    
    -- NET MESSAGES
    
    net.receive("6DoB - Update Client",function()
        THROTTLE = net.readFloat()
    end)

    net.receive("6DoB - Send Ents to Client",function()
        shipBase = net.readEntity()
        seat = net.readEntity()
    end)
    
    net.receive("6DoB - Disable Fog",function()
        hook.add("setupworldfog","6DoB - ClearFog1",function()
            render.setFogMode(MATERIAL_FOG.NONE)
        end)
        hook.add("setupskyboxfog","6DoB - ClearFog2",function()
            render.setFogMode(MATERIAL_FOG.NONE)
        end)
    end)
    net.receive("6DoB - Restore Fog",function()
        hook.remove("setupworldfog","6DoB - ClearFog1")
        hook.remove("setupskyboxfog","6DoB - ClearFog2")
    end)
    
    hook.add("tick","6DoB - Ship Client",function()
        
        -- CONTROLS
        
        if isValid(seat) then
            driver = seat:getDriver()
            isDriver = player()==driver
        end
        
        if render.isHUDActive() and changed("justSat",isDriver) and isDriver and input.canLockControls() then
            input.lockControls(true)
        end
        
        if changed("controllocked",input.isControlLocked()) and not input.isControlLocked() and isDriver then
            printHud("Controls unlocked! Press CTRL to re-lock")
        end
        
        if not input.isControlLocked() and isDriver and keyTapped(KEY.CTRL,80085) then
            if input.canLockControls() then
                input.lockControls(true)
            elseif not input.isControlLocked() then
                printHud("Can't lock controls")
            end
        end
        
        if isDriver and input.isControlLocked() then
            for i,k in pairs(checkKeys) do
                if changed(k,input.isKeyDown(KEY[k])) then
                    net.start("6DoB - Send Controls")
                    local movementSwitch = keyTapped(KEY.KEY1) or keyTapped(KEY.KEY2) or keyTapped(KEY.KEY3)
                    net.writeBool(movementSwitch)
                    if movementSwitch then
                        if input.isKeyDown(KEY.KEY1) then
                            net.writeUInt(1,2)
                        elseif input.isKeyDown(KEY.KEY2) then
                            net.writeUInt(2,2)
                        elseif input.isKeyDown(KEY.KEY3) then
                            net.writeUInt(3,2)
                        end
                    end
                    
                    net.writeBool(input.isKeyDown(KEY.Q))
                    net.writeBool(input.isKeyDown(KEY.E))
                    net.writeBool(input.isKeyDown(KEY.W))
                    net.writeBool(input.isKeyDown(KEY.A))
                    net.writeBool(input.isKeyDown(KEY.S))
                    net.writeBool(input.isKeyDown(KEY.D))
                    
                    net.writeBool(input.isKeyDown(KEY.U))
                    net.writeBool(input.isKeyDown(KEY.O))
                    net.writeBool(input.isKeyDown(KEY.I))
                    net.writeBool(input.isKeyDown(KEY.J))
                    net.writeBool(input.isKeyDown(KEY.K))
                    net.writeBool(input.isKeyDown(KEY.L))
                    
                    net.writeBool(input.isKeyDown(KEY.LSHIFT))
                    net.writeBool(input.isKeyDown(KEY.LCONTROL))
                    
                    net.writeBool(keyTapped(KEY.Z))
                    net.writeBool(keyTapped(KEY.X))
                    
                    net.send(nil,true)
                    break
                end
            end
            
            if changed("AIM",render.getEyeVector()) then
                net.start("6DoB - Driver Aim")
                net.writeFloat(render.getEyeVector()[1])
                net.writeFloat(render.getEyeVector()[2])
                net.writeFloat(render.getEyeVector()[3])
                net.send(nil,true)
            end
            
            if keyTapped(KEY.C) then
                cameraMode = not cameraMode
                if cameraMode then
                    printHud("Camera: Local")
                else
                    printHud("Camera: Global")
                end
            end
        end
    end)
    
    hook.add("think","6DoB - Ship Client Frame",function()
        
        -- THRUSTER FX
        
        if isValid(shipBase) then
            currentVelocity = change("shipVelocity",shipBase:getPos())/timer.frametime()
            local engineVelocity = currentVelocity-shipBase:getForward()*1024
            
            if THROTTLE~=0 and engineParticles:getParticlesLeft()>0 then
                local part = engineParticles:add(table.random(engineGlow),shipBase:localToWorld(Vector(-30,0,0)),4,64,0,0,255*THROTTLE,0,0.2)
                part:setRoll(math.rand(-180,180))
                part:setRollDelta(math.rand(-2,2))
                part:setVelocity(engineVelocity)
                
                --table.insert(engineTail,1,{part,timer.realtime(),THROTTLE})
            end
            
            --for i,tab in pairs(engineTail) do
                --if not changed(tab[1],tab[1]:getPos()) then
                    --changedTable[tab[1]] = nil
               --     engineTail[i] = nil
             --   end
            --end
        end
    end)
    
    hook.add("calcview","6DoB - Calcview",function()
        if isValid(shipBase) and isDriver then
            -- CAMERA SWITCH
            
            if changed("cameraMode",cameraMode) then
                cameraSwap = 0
            elseif cameraSwap~=1 then
                cameraSwap = math.min(cameraSwap+timer.frametime()*0.5,1)
            end
            
            if cameraSwap==1 then
                if cameraMode then
                    vAngles = (shipBase:getQuaternion()*eyeAngles():getQuaternion()):getEulerAngle()
                else
                    vAngles = eyeAngles()
                end
            else
                if cameraMode then
                    newCamera = (shipBase:getQuaternion()*eyeAngles():getQuaternion()):getEulerAngle()
                else
                    newCamera = eyeAngles()
                end
                vAngles = math.lerpAngle(cameraSwap,last_vAngles,newCamera)
            end
            
            last_vAngles = vAngles
            vOrigin = shipBase:getPos()+Vector(-200,0,0):getRotated(vAngles)
            
            local view = {
                origin = vOrigin,
                angles = vAngles,
                drawviewer = false,
                fov = 90,
            }
            
            return view
        end
    end)
    
    Upball = hologram.create(Vector(),Angle(),"models/props_phx/construct/glass/glass_dome360.mdl",Vector(0.06))
    Upball:setColor(Color(0,255,255))
    Upball:setMaterial("hunter/myplastic")
    Upball:setNoDraw(true)
    Upball:suppressEngineLighting(true)
    
    Downball = hologram.create(Vector(),Upball:localToWorldAngles(Angle(180,0,0)),"models/props_phx/construct/glass/glass_dome360.mdl",Vector(0.06))
    Downball:setColor(Color(255,0,255))
    Downball:setMaterial("hunter/myplastic")
    Downball:setNoDraw(true)
    Downball:suppressEngineLighting(true)
    
    hook.add("predrawviewmodels","6DoB - Draw 3D Hud Elements",function()
        
        if isDriver then
            
            local ballPos = render.getEyePos()+Vector(20,-20,-10):getRotated(render.getAngles())
            
            Upball:setPos(ballPos)
            Upball:draw(false)
            
            Downball:setPos(ballPos)
            Downball:draw(false)
            
        end
        
    end)
    
    hook.add("postdrawhud", "6DoB - Draw 2D Hud Elements",function()
        
        if isDriver then
            
            local ScrW, ScrH = render.getGameResolution()
            local BallPos = Upball:getPos():toScreen()
            local BallX = BallPos.x
            local BallY = BallPos.y
            
            render.setColor(Color(40,40,40))
            render.drawRect(BallX-250,BallY-150,60,300)
            render.setColor(Color(100,120,150))
            render.drawRect(BallX-250,BallY+140-(280*THROTTLE),60,5)
            render.drawPoly({
                {x = BallX-270, y = BallY+152.5-(280*THROTTLE)},
                {x = BallX-270, y = BallY+132.5-(280*THROTTLE)},
                {x = BallX-250, y = BallY+142.5-(280*THROTTLE)}
            })
            render.drawPoly({
                {x = BallX-190, y = BallY+142.5-(280*THROTTLE)},
                {x = BallX-170, y = BallY+132.5-(280*THROTTLE)},
                {x = BallX-170, y = BallY+152.5-(280*THROTTLE)}
            })
            render.setColor(Color(100,100,100))
            render.drawRect(BallX-250,BallY-140,60,3)
            render.drawRect(BallX-240,BallY-105,40,3)
            render.drawRect(BallX-240,BallY-70,40,3)
            render.drawRect(BallX-240,BallY-35,40,3)
            render.drawRect(BallX-250,BallY,60,3)
            render.drawRect(BallX-240,BallY+35,40,3)
            render.drawRect(BallX-240,BallY+70,40,3)
            render.drawRect(BallX-240,BallY+105,40,3)
            render.drawRect(BallX-250,BallY+140,60,3)
            render.setColor(Color(0,0,0,200))
            render.drawRect(BallX-255,BallY-185,70,30)
            render.setColor(Color(255,255,255))
            render.drawText(BallX-220,BallY-180,"Throttle: "..math.round(THROTTLE*100),TEXT_ALIGN.CENTER)
            
        end
        
    end)
    --[[
    hook.add("postdrawtranslucentrenderables","6DoB - postdrawtranslucentrenderables",function(depth,skybox,skybox3d)
        if skybox or skybox3d then return end

        if isValid(shipBase) then
            render.setMaterial(engineCore)
            if THROTTLE>0 then
                render.start3DBeam(#engineTail+1)
                render.add3DBeam(shipBase:localToWorld(Vector(-30,0,0)),2,timer.realtime(),Color(255,255,255,255*THROTTLE))
            else
                render.start3DBeam(#engineTail)
            end
            for i,tab in ipairs(engineTail) do
                render.add3DBeam(tab[1]:getPos(),(timer.realtime()-tab[2])*256+2,tab[2],Color(255,255,255,(1-i/#engineTail)*255*tab[3]))
            end
            render.end3DBeam()
        end
    end)]]
end