/// <summary>
/// Initializes a new instance of the <see cref="HeightStrategy"/> class.
/// </summary>
/// <param name="mode">The mode.</param>
/// <param name="sampleGranularity">The sample granularity.</param>
/// <param name="ledgeThreshold">The ledge threshold.</param>
/// <param name="useGlobalHeightNavigationSettings">if set to <c>true</c> global height navigation settings will be used.</param>
/// <param name="unitsHeightNavigationCapability">The global unit height navigation capability.</param>
/// <param name="heightMapDetail">The height map detail.</param>
public HeightStrategy(HeightSamplingMode mode, float sampleGranularity, float ledgeThreshold, bool useGlobalHeightNavigationSettings, HeightNavigationCapabilities unitsHeightNavigationCapability, HeightMapDetailLevel heightMapDetail)
{
switch (mode)
{
case HeightSamplingMode.HeightMap:
{
_sampler = new HeightMapSampler();
break;
}
case HeightSamplingMode.Raycast:
{
_sampler = new RaycastSampler();
break;
}
default:
case HeightSamplingMode.NoHeightSampling:
{
_sampler = new NullSampler();
break;
}
}
this.heightMode = mode;
this.sampleGranularity = sampleGranularity;
this.ledgeThreshold = ledgeThreshold;
this.useGlobalHeightNavigationSettings = useGlobalHeightNavigationSettings;
this.unitsHeightNavigationCapability = unitsHeightNavigationCapability;
this.heightMapDetail = heightMapDetail;
}
private static int ResolveOptionsIdx(Collider c, HeightSamplingMode activeHeightMode)
{
if (activeHeightMode == HeightSamplingMode.NoHeightSampling)
{
return(6);
}
if (c is CapsuleCollider)
{
var cc = c as CapsuleCollider;
if (cc.direction == 1)
{
return(activeHeightMode == HeightSamplingMode.HeightMap ? 2 : 3);
}
return(activeHeightMode == HeightSamplingMode.HeightMap ? 4 : 5);
}
if (c is SphereCollider)
{
return(activeHeightMode == HeightSamplingMode.HeightMap ? 2 : 3);
}
if (c is BoxCollider || c is MeshCollider)
{
return(activeHeightMode == HeightSamplingMode.HeightMap ? 0 : 1);
}
return(6);
}
/// <summary>
/// Initializes a new instance of the <see cref="HeightStrategy"/> class.
/// </summary>
/// <param name="mode">The mode.</param>
/// <param name="sampleGranularity">The sample granularity.</param>
/// <param name="ledgeThreshold">The ledge threshold.</param>
/// <param name="useGlobalHeightNavigationSettings">if set to <c>true</c> global height navigation settings will be used.</param>
/// <param name="unitsHeightNavigationCapability">The global unit height navigation capability.</param>
/// <param name="heightMapDetail">The height map detail.</param>
public HeightStrategy(HeightSamplingMode mode, float sampleGranularity, float ledgeThreshold, bool useGlobalHeightNavigationSettings, HeightNavigationCapabilities unitsHeightNavigationCapability, HeightMapDetailLevel heightMapDetail)
{
switch (mode)
{
case HeightSamplingMode.HeightMap:
{
_sampler = new HeightMapSampler();
break;
}
case HeightSamplingMode.Raycast:
{
_sampler = new RaycastSampler();
break;
}
default:
case HeightSamplingMode.NoHeightSampling:
{
_sampler = new NullSampler();
break;
}
}
this.heightMode = mode;
this.sampleGranularity = sampleGranularity;
this.ledgeThreshold = ledgeThreshold;
this.useGlobalHeightNavigationSettings = useGlobalHeightNavigationSettings;
this.unitsHeightNavigationCapability = unitsHeightNavigationCapability;
this.heightMapDetail = heightMapDetail;
}
internal static void EnsureValidProviders(HeightSamplingMode mode)
{
var items = Resources.FindObjectsOfTypeAll <DefaultHeightNavigator>();
for (int i = 0; i < items.Length; i++)
{
var dhn = items[i];
if (dhn == null || dhn.Equals(null) || PrefabUtility.GetPrefabType(dhn) == PrefabType.Prefab)
{
continue;
}
var c = dhn.GetComponent <Collider>();
if (c == null)
{
continue;
}
var idx = ResolveOptionsIdx(c, mode);
var options = _options[idx];
if (options.FindIndex(dhn.provider) == -1)
{
dhn.provider = options.providerMapping[0];
}
}
}
internal static void EnsureValidProvider(DefaultHeightNavigator dhn, HeightSamplingMode mode)
{
var c = dhn.GetComponent <Collider>();
var idx = ResolveOptionsIdx(c, mode);
var options = _options[idx];
if (options.FindIndex(dhn.provider) == -1)
{
dhn.provider = options.providerMapping[0];
}
}
internal static void EnsureValidProviders(HeightSamplingMode mode)
{
var items = Resources.FindObjectsOfTypeAll<DefaultHeightNavigator>();
for (int i = 0; i < items.Length; i++)
{
var dhn = items[i];
if (dhn == null || dhn.Equals(null) || PrefabUtility.GetPrefabType(dhn) == PrefabType.Prefab)
{
continue;
}
var c = dhn.GetComponent<Collider>();
if (c == null)
{
continue;
}
var idx = ResolveOptionsIdx(c, mode);
var options = _options[idx];
if (options.FindIndex(dhn.provider) == -1)
{
dhn.provider = options.providerMapping[0];
}
}
}
private static int ResolveOptionsIdx(Collider c, HeightSamplingMode activeHeightMode)
{
if (activeHeightMode == HeightSamplingMode.NoHeightSampling)
{
return 6;
}
if (c is CapsuleCollider)
{
var cc = c as CapsuleCollider;
if (cc.direction == 1)
{
return activeHeightMode == HeightSamplingMode.HeightMap ? 2 : 3;
}
return activeHeightMode == HeightSamplingMode.HeightMap ? 4 : 5;
}
if (c is SphereCollider)
{
return activeHeightMode == HeightSamplingMode.HeightMap ? 2 : 3;
}
if (c is BoxCollider || c is MeshCollider)
{
return activeHeightMode == HeightSamplingMode.HeightMap ? 0 : 1;
}
return 6;
}
internal static void EnsureValidProvider(DefaultHeightNavigator dhn, HeightSamplingMode mode)
{
var c = dhn.GetComponent<Collider>();
var idx = ResolveOptionsIdx(c, mode);
var options = _options[idx];
if (options.FindIndex(dhn.provider) == -1)
{
dhn.provider = options.providerMapping[0];
}
}