GameObject CreateObj()
{
int index = (int)(Random.value * emitobjects.Count);
index = Mathf.Clamp(index, 0, emitobjects.Count - 1);
GameObject go = (GameObject)GameObject.Instantiate(emitobjects[index], Vector3.zero, Quaternion.identity);
go.hideFlags = HideFlags.HideInHierarchy | HideFlags.HideInInspector;
go.name = "SmokeObj";
MegaFlowEffect eff = go.GetComponent <MegaFlowEffect>();
if (eff)
{
eff.vel = vel;
eff.source = source;
eff.mass = mass;
eff.Area = area;
eff.scale = scale;
eff.framenum = framenum;
}
return(go);
}
GameObject CreateObj()
{
float w = Random.Range(0.0f, totalweight);
int index = 0;
for (int i = 0; i < emitobjects.Count; i++)
{
if (w >= emitobjects[i].tw && w <= emitobjects[i].tw + emitobjects[i].weight)
{
index = i;
break;
}
}
//int index = (int)(Random.value * emitobjects.Count);
index = Mathf.Clamp(index, 0, emitobjects.Count - 1);
if (emitobjects[index].obj)
{
GameObject go = (GameObject)GameObject.Instantiate(emitobjects[index].obj.gameObject, Vector3.zero, Quaternion.identity);
go.hideFlags = HideFlags.HideInHierarchy | HideFlags.HideInInspector;
go.name = "SmokeObj";
MegaFlowEffect eff = go.GetComponent <MegaFlowEffect>();
if (eff)
{
eff.vel = vel;
eff.source = source;
eff.mass = mass;
eff.Area = area;
eff.scale = scale;
eff.framenum = framenum;
eff.emitindex = index;
}
return(go);
}
return(null);
}
public override void OnInspectorGUI()
{
MegaFlowEffect mod = (MegaFlowEffect)target;
serializedObject.Update();
#if !UNITY_5 && !UNITY_2017 && !UNITY_2018 && !UNITY_2019 && !UNITY_2020
EditorGUIUtility.LookLikeControls();
#endif
EditorGUILayout.PropertyField(_prop_source, new GUIContent("Source"));
if (mod.source && mod.source.frames.Count > 1)
{
EditorGUILayout.IntSlider(_prop_framenum, 0, mod.source.frames.Count - 1);
mod.SetFrame(mod.framenum);
}
EditorGUILayout.PropertyField(_prop_scale, new GUIContent("Scale"));
EditorGUILayout.PropertyField(_prop_reynolds, new GUIContent("Reynolds"));
EditorGUILayout.PropertyField(_prop_density, new GUIContent("Density"));
EditorGUILayout.PropertyField(_prop_mass, new GUIContent("Mass"));
EditorGUILayout.PropertyField(_prop_area, new GUIContent("Area"));
EditorGUILayout.PropertyField(_prop_dt, new GUIContent("dt"));
EditorGUILayout.PropertyField(_prop_align, new GUIContent("Align"));
EditorGUILayout.PropertyField(_prop_alignrot, new GUIContent("Aligh Rot"));
EditorGUILayout.PropertyField(_prop_usegradient, new GUIContent("Use Gradient"));
EditorGUILayout.PropertyField(_prop_gradient, new GUIContent("Gradient"));
EditorGUILayout.PropertyField(_prop_speedlow, new GUIContent("Speed Low"));
EditorGUILayout.PropertyField(_prop_speedhigh, new GUIContent("Speed High"));
if (GUI.changed)
{
serializedObject.ApplyModifiedProperties();
EditorUtility.SetDirty(target);
}
}
void Update()
{
if (Input.GetMouseButton(0))
{
smokepos = transform.position;
smokepos.z += Input.GetAxis("Mouse X") * xspeed * 0.02f;
smokepos.y += Input.GetAxis("Mouse Y") * yspeed * 0.02f;
}
if (source && source.frames.Count > 0 && emitobjects.Count > 0)
{
source.Prepare();
t += Time.deltaTime;
if (t > flowrate)
{
t -= flowrate;
for (int i = 0; i < count; i++)
{
GameObject go = Pop();
if (go)
{
MegaFlowEffect ef = go.GetComponent <MegaFlowEffect>();
MegaFlowSmokeObjDef def = emitobjects[ef.emitindex];
float z = (Random.value - 0.5f) * width * 2.0f;
float y = (Random.value - 0.5f) * height * 2.0f;
float x = (Random.value - 0.5f) * 0.95f;
Vector3 pos = Vector3.zero;
pos.z = z;
pos.y = y;
pos.x = x;
pos += offset;
Vector3 scl = Vector3.one;
scl.x = Random.Range(def.scalelow.x, def.scalehigh.x); //Random.value + 0.4f) * 2.0f;
scl.y = Random.Range(def.scalelow.y, def.scalehigh.y); //Random.value + 0.4f) * 2.0f;
scl.z = Random.Range(def.scalelow.z, def.scalehigh.z); //Random.value + 0.4f) * 2.0f;
//scl.y = (Random.value + 0.4f) * 2.0f;
//scl.z = (Random.value + 0.4f) * 2.0f;
Vector3 rotspeed = Vector3.zero;
rotspeed.x = Random.Range(def.rotspeedlow.x, def.rotspeedhigh.x);
rotspeed.y = Random.Range(def.rotspeedlow.y, def.rotspeedhigh.y);
rotspeed.z = Random.Range(def.rotspeedlow.z, def.rotspeedhigh.z);
Vector3 srot = Vector3.zero;
srot.x = Random.Range(def.rotlow.x, def.rothigh.x);
srot.y = Random.Range(def.rotlow.y, def.rothigh.y);
srot.z = Random.Range(def.rotlow.z, def.rothigh.z);
Quaternion rot = Quaternion.Euler(srot); //Random.rotation;
go.transform.position = transform.localToWorldMatrix.MultiplyPoint3x4(pos);
go.transform.localScale = scl;
ef.vel = transform.right * vel.x;
ef.mass = mass;
ef.Gravity = Gravity;
ef.scale = scale;
ef.framenum = framenum;
ef.rot = rot.eulerAngles;
ef.rotspeed = rotspeed; //Random.insideUnitSphere * 180.0f;
Renderer rend = go.GetComponent <Renderer>();
if (cols.Count > 0)
{
if (colindex >= cols.Count)
{
colindex = 0;
}
//Renderer rend = go.GetComponent<Renderer>();
if (rend && rend.sharedMaterial)
{
rend.sharedMaterial.color = cols[colindex] * 0.5f;
}
colindex++;
}
rend.enabled = false;
MegaFlowSmokeObj sobj = new MegaFlowSmokeObj();
sobj.obj = go;
sobj.lifetime = lifetime;
objects.Add(sobj);
}
}
}
}
for (int i = 0; i < objects.Count; i++)
{
objects[i].lifetime -= Time.deltaTime;
if (objects[i].lifetime < 0.0f)
{
GameObject sobj = objects[i].obj;
Push(sobj);
objects.RemoveAt(i);
i--;
}
}
}
