private void InstantiateWaterObjects()
{
var waterObject = _waterObject.gameObject;
var spawnPosition = waterObject.transform.position;
var spawnRotation = waterObject.transform.rotation;
var parent = waterObject.transform.parent;
float waterWidth = _waterObject.MainModule.Width;
_waterObject.MainModule.LargeWaterAreaManager = this;
_leftMostWaterSimulationModule = _waterObject.SimulationModule;
_leftMostWaterSimulationModule.IsControlledByLargeWaterAreaManager = true;
WaterSimulationModule previousSimulationModule = _leftMostWaterSimulationModule;
for (int i = 1; i < _waterObjectCount; i++)
{
spawnPosition.x += waterWidth;
Game2DWater waterObjectClone = Instantiate(waterObject, spawnPosition, spawnRotation, parent).GetComponent <Game2DWater>();
waterObjectClone.MainModule.LargeWaterAreaManager = this;
WaterSimulationModule currentSimulationModule = waterObjectClone.SimulationModule;
currentSimulationModule.IsControlledByLargeWaterAreaManager = true;
currentSimulationModule.PreviousWaterSimulationModule = previousSimulationModule;
previousSimulationModule.NextWaterSimulationModule = currentSimulationModule;
previousSimulationModule = currentSimulationModule;
}
_rightMostWaterSimulationModule = previousSimulationModule;
}
void DrawEdgeColliderPropertyField()
{
Game2DWater water2D = target as Game2DWater;
EditorGUI.BeginChangeCheck();
bool hasEdgeCollider = EditorGUILayout.Toggle(useEdgeCollider2DLabel, water2D.GetComponent <EdgeCollider2D> () != null);
if (EditorGUI.EndChangeCheck())
{
if (hasEdgeCollider)
{
EdgeCollider2D edgeCollider = water2D.gameObject.AddComponent <EdgeCollider2D> ();
float xOffset, yOffset;
xOffset = -water2D.WaterSize.x / 2f;
yOffset = water2D.WaterSize.y / 2f;
edgeCollider.points = new [] {
new Vector2(xOffset, yOffset),
new Vector2(xOffset, -yOffset),
new Vector2(-xOffset, -yOffset),
new Vector2(-xOffset, yOffset)
};
water2D.OnValidate();
}
else
{
DestroyImmediate(water2D.GetComponent <EdgeCollider2D> ());
}
}
}
private void DrawWaterWireframe()
{
Game2DWater water2D = target as Game2DWater;
List <Vector3> vertices = new List <Vector3> ();
water2D.GetComponent <MeshFilter> ().sharedMesh.GetVertices(vertices);
int start, end;
if (water2D.UseCustomBoundaries)
{
start = 2;
end = vertices.Count - 4;
}
else
{
start = 0;
end = vertices.Count - 2;
}
Matrix4x4 localToWorldMatrix = water2D.transform.localToWorldMatrix;
using (new Handles.DrawingScope(wireframeColor, localToWorldMatrix)) {
for (int i = start; i <= end; i += 2)
{
Handles.DrawLine(vertices [i], vertices [i + 1]);
}
}
}
private void DrawBuoyancyEffectorSurfaceLevelGuideline()
{
Game2DWater water2D = target as Game2DWater;
Vector2 size = water2D.WaterSize / 2f;
float y = size.y * (1f - 2f * water2D.BuoyancyEffectorSurfaceLevel);
Vector3 lineStart = water2D.transform.TransformPoint(-size.x, y, 0f);
Vector3 lineEnd = water2D.transform.TransformPoint(size.x, y, 0f);
Handles.color = buoyancyEffectorSurfaceLevelGuidelineColor;
Handles.DrawLine(lineStart, lineEnd);
Handles.color = Color.white;
}
private void DrawWaterResizer()
{
Game2DWater water2D = target as Game2DWater;
Bounds bounds = water2D.GetComponent <MeshRenderer> ().bounds;
Vector3 min = bounds.min;
Vector3 max = bounds.max;
Vector3 center = bounds.center;
Vector3 upHandle = new Vector3(center.x, max.y, center.z);
Vector3 downHandle = new Vector3(center.x, min.y, center.z);
Vector3 rightHandle = new Vector3(max.x, center.y, center.z);
Vector3 leftHandle = new Vector3(min.x, center.y, center.z);
float handlesSize = HandleUtility.GetHandleSize(center) * 0.5f;
EditorGUI.BeginChangeCheck();
Vector3 upPos = Handles.Slider(upHandle, Vector3.up, handlesSize, Handles.ArrowHandleCap, 1f);
Vector3 downPos = Handles.Slider(downHandle, Vector3.down, handlesSize, Handles.ArrowHandleCap, 1f);
Vector3 rightPos = Handles.Slider(rightHandle, Vector3.right, handlesSize, Handles.ArrowHandleCap, 1f);
Vector3 leftPos = Handles.Slider(leftHandle, Vector3.left, handlesSize, Handles.ArrowHandleCap, 1f);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(water2D, "changing water size");
Vector3 newCenter = new Vector3((rightPos.x + leftPos.x) / 2f, (upPos.y + downPos.y) / 2f, center.z);
upPos = water2D.transform.worldToLocalMatrix.MultiplyPoint(upPos);
downPos = water2D.transform.worldToLocalMatrix.MultiplyPoint(downPos);
rightPos = water2D.transform.worldToLocalMatrix.MultiplyPoint(rightPos);
leftPos = water2D.transform.worldToLocalMatrix.MultiplyPoint(leftPos);
Vector2 newSize = new Vector2(Mathf.Clamp(rightPos.x - leftPos.x, 0f, float.MaxValue), Mathf.Clamp(upPos.y - downPos.y, 0f, float.MaxValue));
if (newSize.x > 0f && newSize.y > 0f)
{
if (water2D.UseCustomBoundaries)
{
float halfWidth = newSize.x / 2f;
water2D.SecondCustomBoundary = Mathf.Clamp(water2D.SecondCustomBoundary, -halfWidth, halfWidth);
water2D.FirstCustomBoundary = Mathf.Clamp(water2D.FirstCustomBoundary, -halfWidth, halfWidth);
}
water2D.WaterSize = newSize;
water2D.transform.position = newCenter;
EditorUtility.SetDirty(water2D);
}
}
if (GUI.changed)
{
SceneView.RepaintAll();
}
}
private bool DrawFixScalingField()
{
Game2DWater water2D = target as Game2DWater;
Vector2 scale = water2D.transform.localScale;
if (!Mathf.Approximately(scale.x, 1f) || !Mathf.Approximately(scale.y, 1f))
{
EditorGUILayout.HelpBox(nonUniformScaleWarning, MessageType.Warning, true);
if (GUILayout.Button(fixScalingButtonLabel))
{
waterSize.vector2Value = Vector2.Scale(waterSize.vector2Value, scale);
water2D.transform.localScale = Vector3.one;
return(true);
}
}
return(false);
}
public override void OnInspectorGUI()
{
Game2DWater water2D = target as Game2DWater;
bool hasRefraction = false;
bool hasReflection = false;
bool hasAudioSource = water2D.GetComponent <AudioSource> () != null;
Material water2DMaterial = water2D.GetComponent <MeshRenderer> ().sharedMaterial;
if (water2DMaterial)
{
hasRefraction = water2DMaterial.IsKeywordEnabled("Water2D_Refraction");
hasReflection = water2DMaterial.IsKeywordEnabled("Water2D_Reflection");
}
if (PrefabUtility.GetPrefabType(target) == PrefabType.Prefab)
{
hasRefraction = true;
hasReflection = true;
}
serializedObject.Update();
if (!isMultiEditing)
{
DrawFixScalingField();
}
waterPropertiesExpanded.target = EditorGUILayout.Foldout(waterPropertiesExpanded.target, waterPropertiesFoldoutLabel, true);
using (var group = new EditorGUILayout.FadeGroupScope(waterPropertiesExpanded.faded)) {
if (group.visible)
{
EditorGUI.indentLevel++;
EditorGUI.BeginChangeCheck();
EditorGUILayout.LabelField(meshPropertiesLabel, EditorStyles.boldLabel);
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(waterSize, waterSizeLabel);
EditorGUILayout.PropertyField(subdivisionsCountPerUnit, subdivisionsCountPerUnitLabel);
EditorGUILayout.Space();
EditorGUILayout.LabelField(wavePropertiesLabel, EditorStyles.boldLabel);
EditorGUILayout.PropertyField(stiffness, stiffnessLabel);
EditorGUILayout.PropertyField(spread, spreadLabel);
EditorGUILayout.Slider(damping, 0f, 1f, dampingLabel);
EditorGUILayout.PropertyField(useCustomBoundaries, useCustomBoundariesLabel);
if (useCustomBoundaries.boolValue)
{
EditorGUILayout.PropertyField(firstCustomBoundary, firstCustomBoundaryLabel);
EditorGUILayout.PropertyField(secondCustomBoundary, secondCustomBoundaryLabel);
}
EditorGUILayout.Space();
EditorGUILayout.LabelField(disturbancePropertiesLabel, EditorStyles.boldLabel);
EditorGUILayout.PropertyField(minimumDisturbance, minimumDisturbanceLabel);
EditorGUILayout.PropertyField(maximumDisturbance, maximumDisturbanceLabel);
EditorGUILayout.PropertyField(velocityMultiplier, velocityMultiplierLabel);
EditorGUILayout.Space();
EditorGUILayout.LabelField(collisionPropertiesLabel, EditorStyles.boldLabel);
EditorGUILayout.PropertyField(collisionMinimumDepth, collisionMinimumDepthLabel);
EditorGUILayout.PropertyField(collisionMaximumDepth, collisionMaximumDepthLabel);
EditorGUILayout.PropertyField(collisionMask, collisionMaskLabel);
EditorGUILayout.Space();
EditorGUILayout.LabelField(miscLabel, EditorStyles.boldLabel);
EditorGUILayout.Slider(buoyancyEffectorSurfaceLevel, 0f, 1f, buoyancyEffectorSurfaceLevelLabel);
if (!isMultiEditing)
{
DrawEdgeColliderPropertyField();
}
EditorGUI.indentLevel--;
}
}
if (hasRefraction)
{
refractionPropertiesExpanded.target = EditorGUILayout.Foldout(refractionPropertiesExpanded.target, refractionPropertiesFoldoutLabel, true);
using (var group = new EditorGUILayout.FadeGroupScope(refractionPropertiesExpanded.faded)) {
if (group.visible)
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(refractionCullingMask, cameraCullingMaskLabel);
EditorGUILayout.Slider(refractionRenderTextureResizeFactor, 0f, 1f, refractionRenderTextureResizeFactorLabel);
EditorGUI.indentLevel--;
}
}
}
if (hasReflection)
{
reflectionPropertiesExpanded.target = EditorGUILayout.Foldout(reflectionPropertiesExpanded.target, reflectionPropertiesFoldoutLabel, true);
using (var group = new EditorGUILayout.FadeGroupScope(reflectionPropertiesExpanded.faded)) {
if (group.visible)
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(reflectionCullingMask, cameraCullingMaskLabel);
EditorGUILayout.Slider(reflectionRenderTextureResizeFactor, 0f, 1f, reflectionRenderTextureResizeFactorLabel);
EditorGUILayout.PropertyField(reflectionZOffset, reflectionZOffsetLabel);
EditorGUI.indentLevel--;
}
}
}
renderingSettingsExpanded.target = EditorGUILayout.Foldout(renderingSettingsExpanded.target, renderingSettingsFoldoutLabel, true);
using (var group = new EditorGUILayout.FadeGroupScope(renderingSettingsExpanded.faded)) {
if (group.visible)
{
EditorGUI.indentLevel++;
if (hasReflection || hasRefraction)
{
EditorGUILayout.PropertyField(farClipPlane, farClipPlaneLabel);
EditorGUILayout.PropertyField(renderPixelLights, renderPixelLightsLabel);
EditorGUILayout.PropertyField(allowMSAA, allowMSAALabel);
EditorGUILayout.PropertyField(allowHDR, allowHDRLabel);
}
DrawSortingLayerField(sortingLayerID, sortingOrder);
EditorGUI.indentLevel--;
}
}
if (hasAudioSource)
{
audioSettingsExpanded.target = EditorGUILayout.Foldout(audioSettingsExpanded.target, audioSettingsFoldoutLabel, true);
using (var group = new EditorGUILayout.FadeGroupScope(audioSettingsExpanded.faded)) {
if (group.visible)
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(splashAudioClip, splashAudioClipLabel);
EditorGUILayout.Slider(minimumAudioPitch, -3f, 3f, minimumAudioPitchLabel);
EditorGUILayout.Slider(maximumAudioPitch, -3f, 3f, maximumAudioPicthLabel);
EditorGUILayout.HelpBox(audioPitchMessage, MessageType.None, true);
EditorGUI.indentLevel--;
}
}
}
else
{
EditorGUILayout.HelpBox(audioSourceMesage, MessageType.None, true);
}
if (!hasRefraction)
{
EditorGUILayout.HelpBox(refractionMessage, MessageType.None, true);
}
if (!hasReflection)
{
EditorGUILayout.HelpBox(reflectionMessage, MessageType.None, true);
}
serializedObject.ApplyModifiedProperties();
}
private void InstantiateWaterObjects()
{
var waterSize = _waterObject.MainModule.WaterSize;
var shouldResizeWater = ValidateWaterSize(ref waterSize);
if (shouldResizeWater)
{
_waterObject.MainModule.SetSize(waterSize, true);
}
var waterObject = _waterObject.gameObject;
var spawnPosition = waterObject.transform.position;
var spawnRotation = waterObject.transform.rotation;
var parent = waterObject.transform.parent;
var waterWidth = waterSize.x;
var areSineWavesActive = _waterObject.SimulationModule.AreSineWavesActive;
int surfaceVertexCount;
if (_waterObject.SimulationModule.IsUsingCustomBoundaries)
{
surfaceVertexCount = 4 + Mathf.RoundToInt(_waterObject.MeshModule.SubdivisionsPerUnit * (_waterObject.SimulationModule.RightCustomBoundary - _waterObject.SimulationModule.LeftCustomBoundary));
}
else
{
surfaceVertexCount = 2 + Mathf.RoundToInt(_waterObject.MeshModule.SubdivisionsPerUnit * waterWidth);
}
if (_isConstrained)
{
if (spawnPosition.x + waterWidth * (_waterObjectCount - 1) + waterWidth * 0.5f > (_constrainedRegionXMax - 0.001f))
{
spawnPosition.x = _constrainedRegionXMax - waterWidth * (_waterObjectCount - 1) - waterWidth * 0.5f;
}
else if (spawnPosition.x - waterWidth * 0.5f < (_constrainedRegionXMin + 0.001f))
{
spawnPosition.x = _constrainedRegionXMin + waterWidth * 0.5f;
}
else
{
spawnPosition.x = _constrainedRegionXMin + waterWidth * 0.5f + waterWidth * Mathf.Round(((spawnPosition.x - _constrainedRegionXMin) / waterWidth));
}
}
else
{
spawnPosition.x -= waterWidth;
}
_waterObject.MainModule.Position = spawnPosition;
_waterObject.MainModule.LargeWaterAreaManager = this;
_leftMostWaterSimulationModule = _waterObject.SimulationModule;
_leftMostWaterSimulationModule.IsControlledByLargeWaterAreaManager = true;
WaterSimulationModule previousSimulationModule = _leftMostWaterSimulationModule;
for (int i = 1; i < _waterObjectCount; i++)
{
spawnPosition.x += waterWidth;
Game2DWater waterObjectClone = Instantiate(waterObject, spawnPosition, spawnRotation, parent).GetComponent <Game2DWater>();
if (shouldResizeWater)
{
waterObjectClone.MainModule.SetSize(waterSize, true);
}
waterObjectClone.MainModule.LargeWaterAreaManager = this;
WaterSimulationModule currentSimulationModule = waterObjectClone.SimulationModule;
currentSimulationModule.IsControlledByLargeWaterAreaManager = true;
currentSimulationModule.PreviousWaterSimulationModule = previousSimulationModule;
previousSimulationModule.NextWaterSimulationModule = currentSimulationModule;
if (areSineWavesActive)
{
currentSimulationModule.SineWavesOffset = previousSimulationModule.SineWavesOffset + surfaceVertexCount - 1;
}
previousSimulationModule = currentSimulationModule;
}
_rightMostWaterSimulationModule = previousSimulationModule;
}
