public override void OnInspectorGUI()
{
UIParticleEmitter script = (UIParticleEmitter)target;
script.Loop = EditorGUILayout.Toggle("Loop", script.Loop);
if (!script.Loop)
{
script.EmitterDuration = EditorGUILayout.FloatField("Duration", script.EmitterDuration);
}
script.sprite = (Sprite)EditorGUILayout.ObjectField("Sprite", script.sprite, typeof(Sprite), false, GUILayout.Height(15F));
script.EmissionRate = EditorGUILayout.IntField("Emission Rate", script.EmissionRate);
script.sizeType = (UIParticleEmitter.SizeType)EditorGUILayout.EnumPopup("Size Type", script.sizeType);
if (script.sizeType == UIParticleEmitter.SizeType.Single)
{
script.Size [0] = EditorGUILayout.FloatField("Size", script.Size [0]);
}
if (script.sizeType == UIParticleEmitter.SizeType.Double)
{
script.Size [0] = EditorGUILayout.FloatField("Size 1", script.Size [0]);
script.Size [1] = EditorGUILayout.FloatField("Size 2", script.Size [1]);
}
/*if (script.sizeType == UIParticleEmitter.SizeType.Curve) {
* script.Size [0] = EditorGUILayout.FloatField ("Size 1", script.Size [0]);
* script.SizeCurveX =EditorGUILayout.CurveField ("Curve X", script.SizeCurveX);
* script.SizeCurveY =EditorGUILayout.CurveField ("Curve Y", script.SizeCurveY);
* }*/
script.PreWarm = EditorGUILayout.Toggle("PreWarm", script.PreWarm);
script.LifeSpan = EditorGUILayout.FloatField("Life Span", script.LifeSpan);
script.PoolSize = EditorGUILayout.IntField("Maximum Number of Particles", script.PoolSize);
while (script.particlePool.Count + script.activeParticles.Count > script.PoolSize)
{
if (script.particlePool.Count > 0)
{
script.particlePool.RemoveAt(0);
continue;
}
script.activeParticles.RemoveAt(0);
}
script.colorType = (UIParticleEmitter.ColorType)EditorGUILayout.EnumPopup("Color Type", script.colorType);
if (script.colorType == UIParticleEmitter.ColorType.Single)
{
script.colors[0] = EditorGUILayout.ColorField("Color", script.colors[0]);
}
if (script.colorType == UIParticleEmitter.ColorType.Double)
{
script.colors[0] = EditorGUILayout.ColorField("Starting Color", script.colors[0]);
script.colors[1] = EditorGUILayout.ColorField("End Color", script.colors[1]);
}
if (script.colorType == UIParticleEmitter.ColorType.Gradient)
{
EditorGUI.BeginChangeCheck();
SerializedObject serializedGradient = new SerializedObject(target);
SerializedProperty colorGradient = serializedGradient.FindProperty("gradient");
EditorGUILayout.PropertyField(colorGradient, true, null);
if (EditorGUI.EndChangeCheck())
{
serializedGradient.ApplyModifiedProperties();
}
}
if (script.colorType == UIParticleEmitter.ColorType.Double_Gradient)
{
EditorGUI.BeginChangeCheck();
SerializedObject serializedGradient = new SerializedObject(target);
SerializedProperty colorGradient = serializedGradient.FindProperty("gradient");
EditorGUILayout.PropertyField(colorGradient, true, null);
if (EditorGUI.EndChangeCheck())
{
serializedGradient.ApplyModifiedProperties();
}
EditorGUI.BeginChangeCheck();
SerializedObject serializedGradient2 = new SerializedObject(target);
SerializedProperty colorGradient2 = serializedGradient2.FindProperty("gradient2");
EditorGUILayout.PropertyField(colorGradient2, true, null);
if (EditorGUI.EndChangeCheck())
{
serializedGradient2.ApplyModifiedProperties();
}
}
script.direction = (UIParticleEmitter.Direction)EditorGUILayout.EnumPopup("Emission", script.direction);
if (script.direction == UIParticleEmitter.Direction.Radius)
{
//script.Radius = EditorGUILayout.FloatField ("Radius", script.Radius);
script.innerRadius = EditorGUILayout.Slider("Inner Radius", script.innerRadius, 0f, 1f);
}
else if (script.direction == UIParticleEmitter.Direction.Cone)
{
script.Angle = EditorGUILayout.FloatField("Angle", script.Angle);
script.Threshold = EditorGUILayout.Slider("Threshold", script.Threshold, 0f, 1f);
}
script.raycastTarget = EditorGUILayout.Toggle("Raycast Target", script.raycastTarget);
//DrawDefaultInspector ();
}
void OnSceneGUI()
{
UIParticleEmitter script = (UIParticleEmitter)target;
if (script.direction == UIParticleEmitter.Direction.Radius)
{
Handles.color = new Color(0.3f, 1f, 1f, 1f);
Vector3 startCorner = new Vector3(script.rectTransform.rect.width / 2f, 0) + script.transform.position;
// The "previous" corner point, initialised to the starting corner.
Vector3 previousCorner = startCorner;
int numSides = 36;
// For each corner after the starting corner...
for (int i = 1; i < numSides + 1; i++)
{
// Calculate the angle of the corner in radians.
float cornerAngle = 2f * Mathf.PI / (float)numSides * i;
// Get the X and Y coordinates of the corner point.
Vector3 currentCorner = new Vector3(Mathf.Cos(cornerAngle) * script.rectTransform.rect.width / 2f,
Mathf.Sin(cornerAngle) * script.rectTransform.rect.height / 2f) + script.transform.position;
// Draw a side of the polygon by connecting the current corner to the previous one.
Handles.DrawLine(currentCorner, previousCorner);
// Having used the current corner, it now becomes the previous corner.
previousCorner = currentCorner;
}
Handles.color = new Color(1f, 1f, 0.3f, 1f);
previousCorner = new Vector3((script.rectTransform.rect.width / 2f) * script.innerRadius, 0) + script.transform.position;
for (int i = 1; i < numSides + 1; i++)
{
// Calculate the angle of the corner in radians.
float cornerAngle = 2f * Mathf.PI / (float)numSides * i;
// Get the X and Y coordinates of the corner point.
Vector3 currentCorner = new Vector3(Mathf.Cos(cornerAngle) * (script.rectTransform.rect.width / 2f) * script.innerRadius,
Mathf.Sin(cornerAngle) * (script.rectTransform.rect.height / 2f) * script.innerRadius) + script.transform.position;
// Draw a side of the polygon by connecting the current corner to the previous one.
Handles.DrawLine(currentCorner, previousCorner);
// Having used the current corner, it now becomes the previous corner.
previousCorner = currentCorner;
}
}
else if (script.direction == UIParticleEmitter.Direction.Cone)
{
Vector3 angle1 = Quaternion.AngleAxis(-script.Angle, Vector3.forward) * Vector3.right;
Vector3 angle2 = Quaternion.AngleAxis(script.Angle, Vector3.forward) * Vector3.right;
angle1 = new Vector3(angle1.x * script.rectTransform.rect.width / 2f, angle1.y * script.rectTransform.rect.height / 2f);
angle2 = new Vector3(angle2.x * script.rectTransform.rect.width / 2f, angle2.y * script.rectTransform.rect.height / 2f);
Vector3 line1Start = script.transform.position + (Vector3.left * script.rectTransform.rect.width * 0.5f) * (1f - script.Threshold) + angle1 * script.Threshold;
Vector3 line2Start = script.transform.position + (Vector3.left * script.rectTransform.rect.width * 0.5f) * (1f - script.Threshold) + angle2 * script.Threshold;
Vector3 line1End = script.transform.position + angle1;
Vector3 line2End = script.transform.position + angle2;
Handles.color = new Color(0.3f, 1f, 1f, 1f);
Handles.DrawLine(line1Start, line2Start);
Handles.DrawLine(line1Start, line1End);
Handles.DrawLine(line2Start, line2End);
}
}
