public void CreateParticles(int x, int y, int count, int type)
{
ParticleEffect effect = Instantiate(ParticleEffectPrefab, Vector3.zero, Quaternion.identity) as ParticleEffect;
ParticleEffects.Add(effect);
effect.transform.parent = transform;
effect.X = x;
effect.Y = y;
effect.GetComponent <ParticleSystem>().startColor = particleColors[type];
effect.GetComponent <ParticleSystem>().Emit(count);
}
/// <summary>
/// Creates GameObject containing the particle system this effect needs.
/// </summary>
/// <param name="parent"></param>
/// <returns></returns>
public static EffectInfo CreateEffectObject(Transform parent)
{
ParticleEffect templateParticleEffect = VehicleEffectsMod.FindEffect("Factory Steam") as ParticleEffect;
MovementParticleEffect templateMovementEffect = VehicleEffectsMod.FindEffect("Gravel Dust") as MovementParticleEffect;
if (gameObject != null)
{
Logging.LogWarning("Creating effect object for " + effectName + " but object already exists!");
}
if (templateParticleEffect != null && templateMovementEffect != null)
{
// Load particle system from AssetBundle because we cannot access ParticleSystem modifiers from code.
// The AssetBundle used contains a GameObject prefab with a ParticleSystem attached. The following modifiers are active:
// Scale over time: scaling from ~7% to 100%.
// Color over time: fade out near the end of the lifespan.
// Velocity limit over time is active as well.
Assembly asm = Assembly.GetAssembly(typeof(VehicleEffectsMod));
var pluginInfo = PluginManager.instance.FindPluginInfo(asm);
GameObject obj = null;
try
{
string absUri = "file:///" + pluginInfo.modPath.Replace("\\", "/") + "/AssetBundles/particlesystems";
WWW www = new WWW(absUri);
AssetBundle bundle = www.assetBundle;
Logging.Log("Bundle loading " + ((bundle == null) ? "failed " + www.error : "succeeded"));
UnityEngine.Object a = bundle.LoadAsset("ParticleSystemSteam");
Logging.Log("Asset unpacking " + ((a == null) ? "failed " : "succeeded"));
obj = GameObject.Instantiate(a) as GameObject;
bundle.Unload(false);
}
catch (Exception e)
{
Logging.Log("Exception trying to load bundle file!" + e.ToString());
}
if (obj != null)
{
obj.name = effectName;
}
else
{
obj = new GameObject(effectName);
}
obj.transform.parent = parent;
// Configure particle system
var particleSystem = templateParticleEffect.GetComponent <ParticleSystem>();
var particleRenderer = templateParticleEffect.GetComponent <ParticleSystemRenderer>();
var particleRendererMov = templateMovementEffect.GetComponent <ParticleSystemRenderer>();
var psCopy = obj.GetComponent <ParticleSystem>() ?? obj.AddComponent <ParticleSystem>();
psCopy.gravityModifier = 0.2f;
psCopy.startSize = 8;
psCopy.time = 0;
psCopy.startSpeed = 10;
psCopy.startRotation = 6.283185f;
psCopy.startLifetime = 5;
psCopy.startDelay = 0;
psCopy.startColor = Color.white;
psCopy.simulationSpace = ParticleSystemSimulationSpace.World;
psCopy.randomSeed = 0;
psCopy.playOnAwake = false;
psCopy.playbackSpeed = 0;
psCopy.maxParticles = 10000;
psCopy.loop = true;
psCopy.hideFlags = HideFlags.None;
psCopy.enableEmission = true;
psCopy.emissionRate = 10;
var renderCopy = obj.GetComponent <ParticleSystemRenderer>();
renderCopy.cameraVelocityScale = 0;
renderCopy.lengthScale = 2;
renderCopy.maxParticleSize = 20.0f;
renderCopy.mesh = null;
renderCopy.probeAnchor = null;
renderCopy.receiveShadows = true;
renderCopy.reflectionProbeUsage = UnityEngine.Rendering.ReflectionProbeUsage.BlendProbes;
renderCopy.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
renderCopy.sharedMaterial = particleRenderer.sharedMaterial;
renderCopy.useLightProbes = false;
renderCopy.velocityScale = 0;
renderCopy.enabled = true;
renderCopy.hideFlags = HideFlags.None;
renderCopy.lightmapIndex = -1;
renderCopy.lightmapScaleOffset = new Vector4(1, 1, 0, 0);
renderCopy.sortingLayerID = 0;
renderCopy.sortingLayerName = "Default";
renderCopy.sortingOrder = 0;
renderCopy.renderMode = ParticleSystemRenderMode.Billboard;
CustomMovementParticleEffect vehicleSteam = obj.AddComponent <CustomMovementParticleEffect>();
// Set custom properties
vehicleSteam.m_canUseBezier = false;
vehicleSteam.m_canUseMeshData = false;
vehicleSteam.m_canUsePositions = true;
vehicleSteam.m_maxVisibilityDistance = 1800f;
vehicleSteam.m_minSpawnAngle = templateParticleEffect.m_minSpawnAngle;
vehicleSteam.m_useSimulationTime = templateParticleEffect.m_useSimulationTime;
vehicleSteam.m_velocityMultiplier = 1.0f;
vehicleSteam.m_spawnAreaRadius = 0.25f;
vehicleSteam.m_minMagnitude = 0.2f; // Gives occasional puffs of smoke when standing still
vehicleSteam.m_magnitudeAccelerationMultiplier = 10;
vehicleSteam.m_magnitudeSpeedMultiplier = 20;
vehicleSteam.m_maxStartSpeed = 1.7f;
vehicleSteam.m_minStartSpeed = 1.5f;
vehicleSteam.m_maxLifeTime = 1.3f;
vehicleSteam.m_minLifeTime = 1.1f;
vehicleSteam.m_maxSpawnAngle = 4.0f;
gameObject = obj;
return(vehicleSteam);
}
else
{
Logging.LogError("Could not find default effects used for Vehicle Steam Effect!");
return(null);
}
}
