If we gave you the link you would spam crappy add-ons that don't work. I will show you an example code of the gun script. When you start scripting, its best just to "Borrow" scripts (with permission, exept from the default weapons of course) and looking at scripts will also help you learn how coding works.Heres an example single-shot gun: (zoom in to see)Code: [Select]//gun.cs//audiodatablock AudioProfile(gunShot1Sound){ filename = "./gunShot1.wav"; description = AudioClose3d; preload = true;};datablock AudioProfile(bulletHitSound){ filename = "./bulletHit.wav"; description = AudioClose3d; preload = true;};//shelldatablock DebrisData(gunShellDebris){ shapeFile = "./gunShell.dts"; lifetime = 2.0; minSpinSpeed = -400.0; maxSpinSpeed = 200.0; elasticity = 0.5; friction = 0.2; numBounces = 3; staticOnMaxBounce = true; snapOnMaxBounce = false; fade = true; gravModifier = 2;};//muzzle flash effectsdatablock ParticleData(gunFlashParticle){ dragCoefficient = 3; gravityCoefficient = -0.5; inheritedVelFactor = 0.2; constantAcceleration = 0.0; lifetimeMS = 25; lifetimeVarianceMS = 15; textureName = "base/data/particles/star1"; spinSpeed = 10.0; spinRandomMin = -500.0; spinRandomMax = 500.0; colors[0] = "0.9 0.9 0.0 0.9"; colors[1] = "0.9 0.5 0.0 0.0"; sizes[0] = 0.5; sizes[1] = 1.0; useInvAlpha = false;};datablock ParticleEmitterData(gunFlashEmitter){ ejectionPeriodMS = 3; periodVarianceMS = 0; ejectionVelocity = 1.0; velocityVariance = 1.0; ejectionOffset = 0.0; thetaMin = 0; thetaMax = 90; phiReferenceVel = 0; phiVariance = 360; overrideAdvance = false; particles = "gunFlashParticle"; uiName = "Gun Flash";};datablock ParticleData(gunSmokeParticle){ dragCoefficient = 3; gravityCoefficient = -0.5; inheritedVelFactor = 0.2; constantAcceleration = 0.0; lifetimeMS = 525; lifetimeVarianceMS = 55; textureName = "base/data/particles/cloud"; spinSpeed = 10.0; spinRandomMin = -500.0; spinRandomMax = 500.0; colors[0] = "0.5 0.5 0.5 0.9"; colors[1] = "0.5 0.5 0.5 0.0"; sizes[0] = 0.15; sizes[1] = 0.15; useInvAlpha = false;};datablock ParticleEmitterData(gunSmokeEmitter){ ejectionPeriodMS = 3; periodVarianceMS = 0; ejectionVelocity = 1.0; velocityVariance = 1.0; ejectionOffset = 0.0; thetaMin = 0; thetaMax = 90; phiReferenceVel = 0; phiVariance = 360; overrideAdvance = false; particles = "gunSmokeParticle"; uiName = "Gun Smoke";};datablock ParticleData(gunExplosionParticle){ dragCoefficient = 8; gravityCoefficient = 1; inheritedVelFactor = 0.2; constantAcceleration = 0.0; lifetimeMS = 700; lifetimeVarianceMS = 400; textureName = "base/data/particles/cloud"; spinSpeed = 10.0; spinRandomMin = -50.0; spinRandomMax = 50.0; colors[0] = "0.9 0.9 0.9 0.3"; colors[1] = "0.9 0.5 0.6 0.0"; sizes[0] = 0.25; sizes[1] = 0.75; useInvAlpha = true;};datablock ParticleEmitterData(gunExplosionEmitter){ ejectionPeriodMS = 1; periodVarianceMS = 0; ejectionVelocity = 2; velocityVariance = 1.0; ejectionOffset = 0.0; thetaMin = 89; thetaMax = 90; phiReferenceVel = 0; phiVariance = 360; overrideAdvance = false; particles = "gunExplosionParticle"; useEmitterColors = true; uiName = "Gun Hit Dust";};datablock ParticleData(gunExplosionRingParticle){ dragCoefficient = 8; gravityCoefficient = -0.5; inheritedVelFactor = 0.2; constantAcceleration = 0.0; lifetimeMS = 50; lifetimeVarianceMS = 35; textureName = "base/data/particles/star1"; spinSpeed = 500.0; spinRandomMin = -500.0; spinRandomMax = 500.0; colors[0] = "1 1 0.0 0.9"; colors[1] = "0.9 0.0 0.0 0.0"; sizes[0] = 1; sizes[1] = 0; useInvAlpha = false;};datablock ParticleEmitterData(gunExplosionRingEmitter){ lifeTimeMS = 50; ejectionPeriodMS = 3; periodVarianceMS = 0; ejectionVelocity = 0; velocityVariance = 0.0; ejectionOffset = 0.0; thetaMin = 89; thetaMax = 90; phiReferenceVel = 0; phiVariance = 360; overrideAdvance = false; particles = "gunExplosionRingParticle"; useEmitterColors = true; uiName = "Gun Hit Flash";};datablock ExplosionData(gunExplosion){ //explosionShape = ""; soundProfile = bulletHitSound; lifeTimeMS = 150; particleEmitter = gunExplosionEmitter; particleDensity = 5; particleRadius = 0.2; emitter[0] = gunExplosionRingEmitter; faceViewer = true; explosionScale = "1 1 1"; shakeCamera = false; camShakeFreq = "10.0 11.0 10.0"; camShakeAmp = "1.0 1.0 1.0"; camShakeDuration = 0.5; camShakeRadius = 10.0; // Dynamic light lightStartRadius = 0; lightEndRadius = 2; lightStartColor = "0.3 0.6 0.7"; lightEndColor = "0 0 0";};AddDamageType("Gun", '<bitmap:add-ons/Weapon_Gun/CI_gun> %1', '%2 <bitmap:add-ons/Weapon_Gun/CI_gun> %1',0.2,1);datablock ProjectileData(gunProjectile){ projectileShapeName = "./bullet.dts"; directDamage = 30; directDamageType = $DamageType::Gun; radiusDamageType = $DamageType::Gun; brickExplosionRadius = 0; brickExplosionImpact = true; //destroy a brick if we hit it directly? brickExplosionForce = 10; brickExplosionMaxVolume = 1; //max volume of bricks that we can destroy brickExplosionMaxVolumeFloati ng = 2; //max volume of bricks that we can destroy if they aren't connected to the ground impactImpulse = 400; verticalImpulse = 400; explosion = gunExplosion; particleEmitter = ""; //bulletTrailEmitter; muzzleVelocity = 90; velInheritFactor = 1; armingDelay = 00; lifetime = 4000; fadeDelay = 3500; bounceElasticity = 0.5; bounceFriction = 0.20; isBallistic = false; gravityMod = 0.0; hasLight = false; lightRadius = 3.0; lightColor = "0 0 0.5"; uiName = "Gun Bullet";};//////////// item ////////////datablock ItemData(GunItem){ category = "Weapon"; // Mission editor category className = "Weapon"; // For inventory system // Basic Item Properties shapeFile = "./pistol.dts"; rotate = false; mass = 1; density = 0.2; elasticity = 0.2; friction = 0.6; emap = true; //gui stuff uiName = "Gun"; iconName = "./icon_gun"; doColorShift = true; colorShiftColor = "0.25 0.25 0.25 1.000"; // Dynamic properties defined by the scripts image = gunImage; canDrop = true;};//////////////////weapon image//////////////////datablock ShapeBaseImageData(gunImage){ // Basic Item properties shapeFile = "./pistol.dts"; emap = true; // Specify mount point & offset for 3rd person, and eye offset // for first person rendering. mountPoint = 0; offset = "0 0 0"; eyeOffset = 0; //"0.7 1.2 -0.5"; rotation = eulerToMatrix( "0 0 0" ); // When firing from a point offset from the eye, muzzle correction // will adjust the muzzle vector to point to the eye LOS point. // Since this weapon doesn't actually fire from the muzzle point, // we need to turn this off. correctMuzzleVector = true; // Add the WeaponImage namespace as a parent, WeaponImage namespace // provides some hooks into the inventory system. className = "WeaponImage"; // Projectile && Ammo. item = BowItem; ammo = " "; projectile = gunProjectile; projectileType = Projectile; casing = gunShellDebris; shellExitDir = "1.0 -1.3 1.0"; shellExitOffset = "0 0 0"; shellExitVariance = 15.0; shellVelocity = 7.0; //melee particles shoot from eye node for consistancy melee = false; //raise your arm up or not armReady = true; doColorShift = true; colorShiftColor = gunItem.colorShiftColor;//"0.400 0.196 0 1.000"; //casing = " "; // Images have a state system which controls how the animations // are run, which sounds are played, script callbacks, etc. This // state system is downloaded to the client so that clients can // predict state changes and animate accordingly. The following // system supports basic ready->fire->reload transitions as // well as a no-ammo->dryfire idle state. // Initial start up state stateName[0] = "Activate"; stateTimeoutValue[0] = 0.15; stateTransitionOnTimeout[0] = "Ready"; stateSound[0] = weaponSwitchSound; stateName[1] = "Ready"; stateTransitionOnTriggerDown[1] = "Fire"; stateAllowImageChange[1] = true; stateSequence[1] = "Ready"; stateName[2] = "Fire"; stateTransitionOnTimeout[2] = "Smoke"; stateTimeoutValue[2] = 0.14; stateFire[2] = true; stateAllowImageChange[2] = false; stateSequence[2] = "Fire"; stateScript[2] = "onFire"; stateWaitForTimeout[2] = true; stateEmitter[2] = gunFlashEmitter; stateEmitterTime[2] = 0.05; stateEmitterNode[2] = "muzzleNode"; stateSound[2] = gunShot1Sound; stateEjectShell[2] = true; stateName[3] = "Smoke"; stateEmitter[3] = gunSmokeEmitter; stateEmitterTime[3] = 0.05; stateEmitterNode[3] = "muzzleNode"; stateTimeoutValue[3] = 0.01; stateTransitionOnTimeout[3] = "Reload"; stateName[4] = "Reload"; stateSequence[4] = "Reload"; stateTransitionOnTriggerUp[4] = "Ready"; stateSequence[4] = "Ready";};function gunImage::onFire(%this,%obj,%slot){ if(%obj.getDamagePercent() < 1.0) %obj.playThread(2, shiftAway); Parent::onFire(%this,%obj,%slot); }Code: [Select]It looks very long. But not as long as it looks.Also, don't use sketchup alone. Possibly use it as a rough model and then import it into another modeling program.