public Matrix4 viewProjMat; // maintain this matrix to held 2d countdown renderer
public MissileDebugRays(SSpaceMissileVisualData missile)
{
_missile = missile;
renderState.castsShadow = false;
renderState.receivesShadows = false;
renderState.frustumCulling = false;
}
public SSpaceMissileClusterVisualData(
Matrix4 launcherWorldMat, Vector3 launcherVel, int numMissiles,
ISSpaceMissileTarget target, float timeToHit,
SSpaceMissileVisualParameters mParams,
Vector3[] meshPositioningOffsets = null,
Vector3[] meshPositioningDirections = null,
BodiesFieldGenerator meshPositioningGenerator = null,
SSpaceMissileVisualData.AtTargetFunc atTargetFunc = null)
{
_target = target;
_timeToHit = timeToHit;
_parameters = mParams;
_missiles = new SSpaceMissileVisualData[numMissiles];
this.atTargetFunc = atTargetFunc;
Vector3[] localSpawnPts = new Vector3[numMissiles];
Quaternion[] localSpawnOrients = new Quaternion[numMissiles];
if (meshPositioningGenerator != null)
{
meshPositioningGenerator.Generate(numMissiles,
(id, scale, pos, orient) => {
localSpawnPts [id] = pos;
localSpawnOrients [id] = orient;
return(true);
}
);
}
Quaternion launcherOrientation = launcherWorldMat.ExtractRotation();
for (int i = 0; i < numMissiles; ++i)
{
if (meshPositioningOffsets != null && meshPositioningOffsets.Length > 0)
{
localSpawnPts [i] += meshPositioningOffsets [i % meshPositioningOffsets.Length];
}
if (meshPositioningDirections != null && meshPositioningDirections.Length > 0)
{
int idx = i % meshPositioningDirections.Length;
localSpawnOrients [i] *= OpenTKHelper.getRotationTo(
Vector3.UnitZ, meshPositioningDirections [idx], Vector3.UnitZ);
}
Vector3 missileWorldPos = Vector3.Transform(localSpawnPts [i], launcherWorldMat);
Vector3 missileLocalDir = Vector3.Transform(Vector3.UnitZ, localSpawnOrients [i]);
Vector3 missileWorldDir = Vector3.Transform(missileLocalDir, launcherOrientation);
Vector3 missileWorldVel = launcherVel + missileWorldDir * mParams.ejectionVelocity;
_missiles [i] = mParams.createMissile(
missileWorldPos, missileWorldDir, missileWorldVel, this, i);
#if false
_missiles [i] = new SSpaceMissileVisualData(
missileWorldPos, missileWorldDir, missileWorldVel,
this, clusterId: i);
#endif
}
}
public SMissileEjectionVisualDriver(SSpaceMissileVisualData missile)
: base(missile)
{
var mParams = missile.parameters as SSpaceMissileVisualParameters;
var rand = SSpaceMissilesVisualSimulation.rand;
_yawVelocity = (float)rand.NextDouble() * mParams.ejectionMaxRotationVel;
_pitchVelocity = (float)rand.NextDouble() * mParams.ejectionMaxRotationVel;
}
public SMissileEjectionVisualDriver(SSpaceMissileVisualData missile)
: base(missile)
{
var mParams = missile.parameters as SSpaceMissileVisualParameters;
var rand = SSpaceMissilesVisualSimulation.rand;
yawVelocity = (2f * (float)rand.NextDouble() - 1f)
* mParams.ejectionMaxRotationVel;
pitchVelocity = (2f * (float)rand.NextDouble() - 1f)
* mParams.ejectionMaxRotationVel;
if (missile.velocity.Length > 0f)
{
missile.visualDirection = missile.velocity.Normalized();
}
}
protected void _addMissileRender(SSpaceMissileVisualData missile)
{
var missileRuntime = new SSpaceMissileRenderInfo(missile);
#if MISSILE_SHOW
_objScene.AddObject(missileRuntime.bodyObj);
_particlesData.addEmitter(missileRuntime.flameSmokeEmitter);
#endif
_missileRuntimes.Add(missileRuntime);
#if MISSILE_DEBUG
_objScene.AddObject(missileRuntime.debugRays);
_screenScene.AddObject(missileRuntime.debugCountdown);
#endif
}
public SSpaceMissileRenderInfo(SSpaceMissileVisualData missile)
{
this.missile = missile;
var mParams = missile.parameters as SSpaceMissileVisualParameters;
bodyObj = new SSObjectMesh(mParams.missileBodyMesh());
bodyObj.Scale = new Vector3(mParams.missileBodyScale);
bodyObj.renderState.castsShadow = false;
bodyObj.renderState.receivesShadows = false;
//bodyObj.renderState.visible = false;
bodyObj.Name = "a missile body";
#if MISSILE_DEBUG
debugRays = new MissileDebugRays(missile);
debugCountdown = new SSObject2DSurface_AGGText();
debugCountdown.Size = 2f;
debugCountdown.MainColor = Color4Helper.RandomDebugColor();
#endif
flameSmokeEmitter = new SSRadialEmitter();
flameSmokeEmitter.effectorMask = (ushort)ParticleEffectorMasks.EjectionSmoke;
flameSmokeEmitter.life = mParams.flameSmokeDuration;
flameSmokeEmitter.color = new Color4(1f, 1f, 1f, 1f);
flameSmokeEmitter.billboardXY = true;
flameSmokeEmitter.particlesPerEmissionMin = mParams.smokePerEmissionMin;
flameSmokeEmitter.particlesPerEmissionMax = mParams.smokePerEmissionMax;
flameSmokeEmitter.spriteRectangles = mParams.smokeSpriteRects;
//smokeEmitter.phiMin = 0f;
//smokeEmitter.phiMax = (float)Math.PI/6f;
flameSmokeEmitter.phiMin = (float)Math.PI / 3f;
flameSmokeEmitter.phiMax = (float)Math.PI / 2f;
flameSmokeEmitter.orientationMin = new Vector3(0f, 0f, 0f);
flameSmokeEmitter.orientationMax = new Vector3(0f, 0f, 2f * (float)Math.PI);
flameSmokeEmitter.angularVelocityMin = new Vector3(0f, 0f, -1f);
flameSmokeEmitter.angularVelocityMax = new Vector3(0f, 0f, +1f);
flameSmokeEmitter.radiusOffsetMin = 0f;
flameSmokeEmitter.radiusOffsetMax = 0.1f;
// positions emitters and mesh
preRenderUpdate(0f);
}
public SProportionalNavigationPursuitVisualDriver(SSpaceMissileVisualData missile)
: base(missile)
{
}
public void removeMissile(SSpaceMissileVisualData missile)
{
missile.terminate();
}
public SSpaceMissileRenderInfo addMissileRender(SSpaceMissileVisualData missile)
{
_initParamsSpecific(missile.parameters as SSpaceMissileVisualParameters);
return(_addMissileRender(missile));
}
