武器系统Weapon system.docx

武器系统Weapon system.docx

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武器系统Weaponsystem

武器系统（Weaponsystem）

1.Definitionofweapondatasetsandhowtoequipplayers

1.Copytheweaponmodelresourcestothedata/shapesdirectory

2.Createanewweapons.Csscriptfileunderthegame/serverdirectoryandexecutethescriptintheonServerCreatedfunctionofgame.cs

3.ThedatablockkeywordisusedtodefinetheShapeBaseImageDatadatasetobjectintheweaponsscript,whichiscalledcrossbowImage

4.InthecrossbowImagedatasetdefinition,addthefileoftheshapeFileattributetotheweaponmodel

5.Gobacktothegame.csscripttofindthecreatePlayerfunction,andthencallthedeviceweaponfunctiontoequiptheplayerwithaweaponaftercreatingtheplayercode

Weaponequipmentfunction:

playerobject.MountImage（0）

Runthetesttoseeiftheweaponappearsintheplayer'shand

Repeattheabovestepstoequiptheplayerwithm16andbombweapons

Ii.Howdoestheweaponappearinthegamescene,aftertheplayerpicksuptheequipmenttothehand

6.Annotatetheplayerwiththeweapon'sfunction,enterthegamesceneeditor,andleaveanyStaticShapeinthescene

7.ThedatablockkeywordisusedtodefinetheItemDatasetobjectintheweaponsscript,whichiscalledcrossbow,andtheweaponmodelisdefinedastheitemdataset

8.FindtheStaticShapeobjectinthetaskdefinitionscriptflat.Misfile,replacetheobjectwiththeItemobject,deletetheshapeFileattributeoftheobject,andaddthedatablockattributetothedatasetoftheweaponItem

Runningtestweaponscanbefoundingamescenarios

9.Addtheattributestatic="1"intheItemobject;Lettheweaponsinthegamescenenotmoveandincreasetherotate="1"attributetorotatetheweaponinthegamescene

Runthetesttoseeiftheaboveattributesareineffect

10.AddcollisiondetectionmemberfunctiononCollision（%this,%obj,%col）fortheweaponobjectdatasetobject,andcalltheplayer'sweaponfunctioninthefunctiontolettheweaponappearintheplayer'shand

TheonCollisionfunctionparameterindicatesthat%thisistheobjectoftheweaponitem%objastheobjectoftheweaponitem%colistheobjectthatobjectstotheobjectistheplayer

Thetestplayerwillbeabletopickuptheweapon

3.Thestatuschangeoftheweaponisrealizedbyaddingmembersoftheweapondatasetobject

11.TheeyeOffsetattributeisaddedtotheweapondatasetobject,sothatthepositionoftheweaponinthefirstpersonstatewillnotbemoved

EyeOffset="0.10.4-0.6";

Runthetesttoseeiftheweapon'spositionrelativetotheeyechangesinthefirstperson

12.Thedefinitionattributeoftheweaponstateisaddedtotheweapondatasetobjectsothattheweaponcanbeswitchedbetweenseveralstates

//preactivationstatus

StateName[0]="Preactivate";

StateTransitionOnLoaded[0]="Activate".

//thestateofthetransitioncondition//transformation

StateTransitionOnNoAmmo[0]="NoAmmo";

//activation

StateName[1]="Activate".

StateTransitionOnTimeout[1]="Ready";

StateTimeoutValue[1]=0.6;

StateSequence[1]="Activate".

//standby

StateName[2]="Ready";

StateTransitionOnNoAmmo[2]="NoAmmo";

StateTransitionOnTriggerDown[2]="Fire".

//fire

StateName[3]="Fire".

StateTransitionOnTimeout[3]="Reload";

StateTimeoutValue[3]=0.1;

StateFire[3]=true;

StateRecoil[3]=LightRecoil;

StateAllowImageChange[3]=false;

StateSequence[3]="Fire".

StateScript[3]="onFire";

//ammunition

StateName[4]="Reload";

StateTransitionOnNoAmmo[4]="NoAmmo";

StateTransitionOnTimeout[4]="Ready";

StateTimeoutValue[4]=0.5;

StateAllowImageChange[4]=false;

StateSequence[4]="Reload";

StateEjectShell[4]=true;

//noammunition

StateName[5]="NoAmmo";

StateTransitionOnAmmo[5]="Reload";

StateSequence[5]="NoAmmo";

StateTransitionOnTriggerDown[5]="DryFire";

//dryfire

StateName[6]="DryFire";

StateTimeoutValue[6]=1.0;

StateTransitionOnTimeout[6]="NoAmmo";

Runthetesttoseeiftheweaponhasastatuschangeeffect

13.Jointhememberfunctionoftheweapondatasetobject（%this,%obj,%slot）,callthefunctionsetImageAmmo,whichsetstheweaponcartridgeinthefunction,andequipitwithammunitionwhilepickinguptheweapon

TheonMountfunctionparameterindicatesthat%thisistheweapondatasetobject%objastheobjectoftheweapon'sobject%slotfortheweapon'sbulletobject

Whethertheweaponissettousetheammunitionfunction:

playerobject.SetImageAmmo（bulletsobject,whethertherearebullets（trueorfalse））;

Runthetesttoseeiftheweaponhasammunition

Iv.Bulletsthataddweaponstoachieveweapon'sfiringfunction

14.ThebulletProjectileDatasetobjectthatdefinestheweaponisCrossbowProjectile,andtheprojectileShapeNamepropertyofthisobjectisassociatedwiththebulletmodelfile

15.AddshotforweaponsdatasetonFire（%this,obj,%%slot）memberfunctions,createabulletobjectProjectileinfunction,forthebulletobjectadddatablockpropertiesforCrossbowProjectile,addinitialVelocityattributevalueforthe"001",addinitialPositionattributevalueis%obj.ThegetMuzzlePointslot（%）,addsourceObjectvalueis%obj

TheononFirefunctionparameterindicatesthat%thisistheweapondatasetobject%objistheobjectthatisequippedwithweaponandtheplayer%slotisthebulletobjectforthatweapon

Propertydescription:

TheinitialdirectionandvectoroftheinitialVelocity//bullet

InitialPosition//initialpositionofthebullet

SourceObject//anobjectthatfiresabullet（action:

thebulletwillnotcollidewithitsobject）

Runthetesttoseeiftheweaponisfiredafterfiring

16.FromTorqueinstallerSDK/example/starter.TheFPS/client/UIdirectoryiscopiedtothecrossHair.PNGsightpicturetohergameproject/client/UIdirectory,andopenthedirectoryplayGui.GUIfilefoundinthefiletocreateGuiCrossHairHudtypegameobjectcodeiscopiedtotheproject/client/UI/playGuiGUIfile

Runthetesttoseeifthereisasightinthegame

17.Usethefollowingmemberfunctionstocompletethecalculationofthedirectionofthebullet:

Memberfunctiondescription:

Playerobject.GetMuzzlePoint（%slot）//getthelocationofthemuzzle

Playerobjects.

GetMuzzleVector（%slot）//thedirectionofthemuzzle

Playerobject.GetVelocity（）;//avectorthatmovesthedirectionandspeedoftheplayer

Vectorcalculationfunction:

V3isequaltoVectorAdd（v1,v2）//youcanaddvectorsv1andv2togetthev3vector

V3isequaltoVectorScale（v1,10）//I'mgoingtozoomin10timesthevectorv1togetthev3vector

Formula1:

theinitialdirectionofthebullet=thevectorofthedirectionofthegun

Runthetesttoseeifthedirectionofthebulletinthegameisalignedwiththedirectionofthegun

Formula2:

theinitialdirectionofthebullet=300timesthevectorofthedirectionofthegun

Runthetesttoseeifthebulletisgettingfasterinthegame

Formula3:

theinitialdirectionofthebulletisequalto300timesthevectorofthedirectionofthegun,plusthevectorofthemovementofthecharacter

Runthetesttoseeifthedirectionofthebulletinthemovementisinlinewiththesight

18.AdjustthepropertiesofProjectileDataforthebulletdatasetandachievetheeffectofthegrenadestillout

Lifetime=5000;//determinehowlongitwilltaketobedeletedfromthegameworld

FadeDelay=5000;//howlongafterthegenerationhasbecometransparent（iehidden）

BounceElasticity=0;//bounceheightaftercollision

BounceFriction=0;//thelostmomentumofthebounce

IsBallistic=true;//confirmthatthegravitationalpullofgravityisnotvalidforthegravityoftheearth.

GravityMod=0.001;//gravity

6.Usetheattachedparticlestorealizetheparticleeffectofweaponbullets

19.Thedataset（particleledata）objectthatcreatestheparticlebeforedefiningtheweaponscriptisCrossbowBoltParticle

20.ThetextureNameattributeisspecifiedintheCrossbowBoltParticledatasetasthepathofsmoke.PNG

21.Createtheparticleemitterdataset（ParticleEmitterData）objectCrossbowBoltEmitter

22.SpecifytheparticleattributeasCrossbowBoltParticleintheCrossbowBoltEmitterdataset

23.SpecifytheparticleEmitterattributeinthebulletdatasetobjectCrossbowProjectileasCrossbowBoltEmitter

Runthetesttoseethebulleteffect

24.AddthefollowingattributestotheCrossbowBoltParticleobjecttoseetheeffect

DragCoefficient=0.0;

GravityCoefficient=0.35;//gravityisnegativetomakeitupward.

InheritedVelFactor=0.00;//inertiaobtainedfromotherobjects.

LifetimeMS=580;//thedisplaytimeoftheparticleislong.

LifetimeVarianceMS=150;

UseInvAlpha=false;

SpinRandomMin=15.0;

SpinRandomMax=15.0;

Colors[0]="0.80.60.00.1";//setthecolorofasequenceparticle

Colors[1]="0.80.650.00.1";

Colors[2]="0.00.00.00.0";

Sizes[0]=1.0;//setthezoomsizeofasequenceparticle.

Sizes[1]=2.0;

Sizes[2]=4.0;

Times[0]=0.1;//setthetimeperiodoftheparticlesequence.

Times[1]=0.4;

Times[2]=1.0;

25.AddthefollowingpropertiestotheCrossbowBoltEmitterobjecttoseetheeffect

EjectionPeriodMS=15;//howmanymillisecondstoemitaparticle.

PeriodVarianceMS=5;

EjectionVelocity=0.35;//thevelocityoftheparticlemoving.

VelocityVariance=0.20;

ThetaMin=0.0;MinimumemissionAngleof//particleemitter（xaxis）

ThetaMax=60.0;MaximumemissionAngleof//particleemitter（xaxis）

Runthetesttoseethemodifiedbulletparticleeffect

7:

realizetheeffectofbulletexplosionparticle

26.

Repeatthe19-22stepsinpart6tocreate:

CrossbowExplosionParticleparticledatasets（ParticleData