//粒子系统
private void btn_Particle_Click(object sender, EventArgs e)
{
if (_glbControl.Globe.Ocean.Visible)
{
btn_Ocean.PerformClick();
}
GSORectParticleEmitter emitter = new GSORectParticleEmitter();
//设置粒子初始大小
emitter.Length = 10;
emitter.Width = 20;
//纹理路径
emitter.TexturePath = _flarePath;
//每秒喷射数量，每秒两个
emitter.EmitPerSec = 3;
//重力加速度
emitter.GravityAcc = 8.9f;
//场景中最大粒子数量，30个
emitter.MaxCount = 30;
//初始粒子个数
emitter.InitCount = 20;
//开始时间，从Play时开始(好像不管用)
emitter.StartEmitTime = 30;
//喷射持续时间 秒，默认负数，表示不限制
emitter.EndEmitTime = 50;
//粒子存活时间 秒
emitter.LifeFix = 1;
//粒子生命值变化范围(随机生命)
emitter.LifeRnd = 10;
//发射速度 米/s
emitter.VelFix = 100;
//发射速度变化范围
emitter.VelRnd = 10;
//粒子初始旋转角度 度
emitter.RotFix = 1;
//粒子初始旋转角度变化范围
emitter.RotRnd = 10;
//粒子旋转速度 度/s
emitter.RotVelFix = -180;
//粒子旋转速度变化范围
emitter.RotVelRnd = 0;
//粒子初始化大小倍数
emitter.SizeFix = new GSOPoint2d(10, 10);
//粒子初始化大小倍数变化范围
emitter.SizeRnd = new GSOPoint2d(1, 1);
//发射器方向角
emitter.AngleXYFix = 90;
//发射器方向角变化范围，可以理解为XY范围值
emitter.AngleXYRnd = 0;
//发射器高度角
emitter.AngleXZFix = 45;
//发射器高度角变化范围，可以理解为XZ范围值
emitter.AngleXZRnd = 45;
//粒子颜色变化初始值
emitter.ColorRndStart = Color.AliceBlue;
//粒子颜色变化终止值
emitter.ColorRndEnd = Color.Gray;
//亮度是否叠加
emitter.IsLumAdded = true;
//是否独立于发射器
emitter.IsParticleIndepend = false;
GSOScaleParticleEffector scaleEffect = new GSOScaleParticleEffector();
//设定变化值(相对初始化值X,Y值增加10倍)
scaleEffect.SetScale(10, 10);
//开始/结束生效的时间的类型，相对出生时间、百分比，还是相对死亡的时间、百分比,默认是相对出生的时间（秒）
scaleEffect.StartTimeType = EnumEffectorTimeType.FromBornSeconds;
scaleEffect.EndTimeType = EnumEffectorTimeType.FromBornSeconds;
scaleEffect.StartTime = 1;
scaleEffect.EndTime = 5;
//添加效果
emitter.AddEffector(scaleEffect);
//创建粒子场景要素
GSOGeoParticle geoParticle = new GSOGeoParticle();
//设置场景位置
geoParticle.SetPosition(_glbControl.Globe.CameraState.Longitude, _glbControl.Globe.CameraState.Latitude, 0);
//将发射器添加到粒子场景要素中
geoParticle.AddEmitter(emitter);
//播放
geoParticle.Play();
//创建要素
GSOFeature feature = new GSOFeature();
feature.Geometry = geoParticle;
//添加要素
_glbControl.Globe.MemoryLayer.AddFeature(feature);
_glbControl.Globe.JumpToFeature(feature, 100);
}
//烟火
private GSOFeature AddFireSmoke()
{
// 烟火示例
string strResPath = Path.GetDirectoryName(Application.ExecutablePath) + "/Resource";
// 烟火粒子示例,由三个发射器构成
GSOGeoParticle geoParticle = new GSOGeoParticle();
geoParticle.SetPosition(116.31, 39.84, 0); // 添加到这个经纬度位置
GSORingParticleEmitter emitter = new GSORingParticleEmitter();
emitter.TexturePath = strResPath + "/ParticleImage/烟1111111111111.png";
emitter.SetSizeFix(20, 20); //20,20
emitter.VelFix = 70; //70
emitter.AccFix = -3.0f; //-0.3f
emitter.AngleXYFix = 0;
emitter.AngleXYRnd = 180;
emitter.AngleXZFix = 85;
emitter.AngleXZRnd = 5;
emitter.InnerRadius = 0;
emitter.OuterRadius = 30;
emitter.LifeFix = 2.0f;
emitter.LifeRnd = 1.0f;
emitter.RotFix = 0;
emitter.RotRnd = 10;
emitter.RotVelFix = 0;
emitter.RotVelRnd = 180;
emitter.EmitPerSec = 60;
emitter.ColorRndStart = Color.Black;
emitter.ColorRndEnd = Color.Black;
emitter.IsLumAdded = false;
GSOScaleParticleEffector effector1 = new GSOScaleParticleEffector();
effector1.SetScale(4, 4); //4,4
effector1.StartTime = 0;
effector1.EndTime = 1.8f;
// 添加效果器
emitter.AddEffector(effector1);
GSOColorParticleEffector effector2 = new GSOColorParticleEffector();
effector2.SetColorChanged(0.6f, 0.6f, 0.6f, 0);
effector2.StartTime = 0;
effector2.EndTime = -1; // 负数表示整个粒子生命结束
emitter.AddEffector(effector2);
GSOColorParticleEffector effector3 = new GSOColorParticleEffector();
effector3.SetColorChanged(0, 0, 0, -1);
effector3.StartTime = 0.5f;
effector3.StartTimeType = EnumEffectorTimeType.ToDeadSeconds; // 距离粒子生命结束0.5秒
effector3.EndTime = 0;
effector3.EndTimeType = EnumEffectorTimeType.ToDeadSeconds; // 距离粒子生命结束0秒
emitter.AddEffector(effector3);
GSORingParticleEmitter emitter2 = new GSORingParticleEmitter();
emitter2.TexturePath = strResPath + "/ParticleImage/fire_final_2.png";
emitter2.SetSizeFix(8, 8); //8,8
emitter2.VelFix = 30; //30
emitter2.GravityAcc = -3.0f; // 重力加速度 -3.0
emitter2.AngleXYFix = 0;
emitter2.AngleXYRnd = 180;
emitter2.AngleXZFix = 90;
emitter2.AngleXZRnd = 5;
emitter2.InnerRadius = 0;
emitter2.OuterRadius = 30; //30
emitter2.LifeFix = 2.0f;
emitter2.LifeRnd = 0.5f;
emitter2.RotFix = 0;
emitter2.RotRnd = 30;
emitter2.RotVelFix = 0;
emitter2.RotVelRnd = 60;
emitter2.EmitPerSec = 300;
emitter2.ColorRndStart = Color.FromArgb(255, 255, (int)(0.38 * 255), 0);
emitter2.ColorRndEnd = Color.FromArgb(255, 255, (int)(0.404 * 255), 0);
GSOColorParticleEffector effector4 = new GSOColorParticleEffector();
effector4.SetColorChanged(-1, -1, -1, 0);
effector4.StartTime = 1;
effector4.StartTimeType = EnumEffectorTimeType.ToDeadSeconds; // 距离粒子生命结束0.5秒
effector4.EndTime = 0;
effector4.EndTimeType = EnumEffectorTimeType.ToDeadSeconds; // 距离粒子生命结束0秒
emitter2.AddEffector(effector4);
GSORingParticleEmitter emitter3 = (GSORingParticleEmitter)emitter2.Clone();
emitter3.TexturePath = strResPath + "/ParticleImage/fire_final_1.png";
emitter3.GravityAcc = -2.0f; // 重力加速度 -2.0f
// 将三个发射器添加到粒子对象中
geoParticle.AddEmitter(emitter);
geoParticle.AddEmitter(emitter2);
geoParticle.AddEmitter(emitter3);
geoParticle.Play();
GSOFeature feature = new GSOFeature();
feature.Geometry = geoParticle;
//globeControl1.Globe.MemoryLayer.AddFeature(feature);
globeControl1.Globe.FlyToFeature(feature);
return feature;
}
//火
private void btn_Fire_Click(object sender, EventArgs e)
{
if (_glbControl.Globe.Ocean.Visible)
{
btn_Ocean.PerformClick();
}
//烟火粒子示例,由三个发射器构成
GSOGeoParticle geoParticle = new GSOGeoParticle();
// 添加到相机当前经纬度位置
geoParticle.SetPosition(_glbControl.Globe.CameraState.Longitude, _glbControl.Globe.CameraState.Latitude, 0);
//创建环形烟雾粒子发射器
GSORingParticleEmitter emitterSmoke = new GSORingParticleEmitter();
//添加烟雾纹理
emitterSmoke.TexturePath = _smokePath;
//设置粒子大小
emitterSmoke.SetSizeFix(20, 20); //20,20
//初始速度
emitterSmoke.VelFix = 70; //70
//重力加速度(负值为向上加速)
emitterSmoke.AccFix = -3.0f; //-0.3f
//发射方向为四周，呈圆形
emitterSmoke.AngleXYFix = 0;
emitterSmoke.AngleXYRnd = 180;
//发射高度角为80-90度
emitterSmoke.AngleXZFix = 85;
emitterSmoke.AngleXZRnd = 5;
//内环半径
emitterSmoke.InnerRadius = 0;
//外环半径
emitterSmoke.OuterRadius = 30;
//生命1-3秒
emitterSmoke.LifeFix = 2.0f;
emitterSmoke.LifeRnd = 1.0f;
//初始旋转角度-10-10度
emitterSmoke.RotFix = 0;
emitterSmoke.RotRnd = 10;
//旋转速度-180-180度/s
emitterSmoke.RotVelFix = -180;
emitterSmoke.RotVelRnd = 0;
//发射速度60个/s
emitterSmoke.EmitPerSec = 60;
emitterSmoke.ColorRndStart = Color.Black;
emitterSmoke.ColorRndEnd = Color.Black;
emitterSmoke.IsLumAdded = false;
GSOScaleParticleEffector effectorSmokeStart = new GSOScaleParticleEffector();
effectorSmokeStart.SetScale(4, 4); //4,4
effectorSmokeStart.StartTime = 0;
effectorSmokeStart.EndTime = 1.8f;
// 添加效果器
emitterSmoke.AddEffector(effectorSmokeStart);
GSOColorParticleEffector effectorSmokeEnd = new GSOColorParticleEffector();
effectorSmokeEnd.SetColorChanged(0.6f, 0.6f, 0.6f, 0);
effectorSmokeEnd.StartTime = 0;
// 负数表示整个粒子生命结束
effectorSmokeEnd.EndTime = -1;
emitterSmoke.AddEffector(effectorSmokeEnd);
GSOColorParticleEffector effector3 = new GSOColorParticleEffector();
//粒子透明
effector3.SetColorChanged(0, 0, 0, -1);
// 距离粒子生命结束0.5秒
effector3.StartTime = 0.5f;
effector3.StartTimeType = EnumEffectorTimeType.ToDeadSeconds;
// 距离粒子生命结束0秒
effector3.EndTime = 0;
effector3.EndTimeType = EnumEffectorTimeType.ToDeadSeconds;
emitterSmoke.AddEffector(effector3);
//火焰2发射器
GSORingParticleEmitter emitterFire2 = new GSORingParticleEmitter();
//添加火焰纹理
emitterFire2.TexturePath = _fire2Path;
emitterFire2.SetSizeFix(8, 8); //8,8
emitterFire2.VelFix = 30; //30
// 重力加速度 -3.0
emitterFire2.GravityAcc = -3.0f;
emitterFire2.AngleXYFix = 0;
emitterFire2.AngleXYRnd = 180;
emitterFire2.AngleXZFix = 90;
emitterFire2.AngleXZRnd = 5;
emitterFire2.InnerRadius = 0;
emitterFire2.OuterRadius = 30;
emitterFire2.LifeFix = 2.0f;
emitterFire2.LifeRnd = 0.5f;
emitterFire2.RotFix = 0;
emitterFire2.RotRnd = 30;
emitterFire2.RotVelFix = 0;
emitterFire2.RotVelRnd = 60;
emitterFire2.EmitPerSec = 300;
emitterFire2.ColorRndStart = Color.FromArgb(255, 255, (int)(0.38 * 255), 0);
emitterFire2.ColorRndEnd = Color.FromArgb(255, 255, (int)(0.404 * 255), 0);
GSOColorParticleEffector fire2ColoreEffector = new GSOColorParticleEffector();
fire2ColoreEffector.SetColorChanged(-1, -1, -1, 0);
// 距离粒子生命结束1秒
fire2ColoreEffector.StartTime = 1;
fire2ColoreEffector.StartTimeType = EnumEffectorTimeType.ToDeadSeconds;
// 距离粒子生命结束0秒
fire2ColoreEffector.EndTime = 0;
fire2ColoreEffector.EndTimeType = EnumEffectorTimeType.ToDeadSeconds;
emitterFire2.AddEffector(fire2ColoreEffector);
//复制火焰2发射器为火焰1发射器
GSORingParticleEmitter emitterFire1 = (GSORingParticleEmitter)emitterFire2.Clone();
//修改纹理图片
emitterFire1.TexturePath = _fire1Path;
//修改重力加速度为 -2.0f
emitterFire1.GravityAcc = -2.0f;
//将三个发射器添加到粒子对象中
geoParticle.AddEmitter(emitterSmoke);
geoParticle.AddEmitter(emitterFire2);
geoParticle.AddEmitter(emitterFire1);
//播放动画效果
geoParticle.Play();
geoParticle.AltitudeMode = EnumAltitudeMode.RelativeToGround;
//创建要素对象
GSOFeature feature = new GSOFeature();
feature.Geometry = geoParticle;
_glbControl.Globe.MemoryLayer.AddFeature(feature);
_glbControl.Globe.JumpToFeature(feature, 1000);
}
