void CreateBoxOffMeshConnections(DynamicNavigationMesh navMesh, Node boxGroup)
{
foreach (var box in boxGroup.GetChildren())
{
var boxPos = box.Position;
float boxHalfSize = box.Scale.X / 2;
var connectionStart = box.CreateChild("ConnectionStart");
connectionStart.SetWorldPosition(navMesh.FindNearestPoint(boxPos + new Vector3(boxHalfSize, -boxHalfSize, 0), Vector3.One));
var connectionEnd = box.CreateChild("ConnectionEnd");
connectionEnd.SetWorldPosition(navMesh.FindNearestPoint(boxPos + new Vector3(boxHalfSize, boxHalfSize, 0), Vector3.One));
OffMeshConnection connection = connectionStart.CreateComponent <OffMeshConnection>();
connection.EndPoint = connectionEnd;
}
}
void CreateMovingBarrels(DynamicNavigationMesh navMesh)
{
var cache = GetSubsystem <ResourceCache>();
Node barrel = scene.CreateChild("Barrel");
StaticModel model = barrel.CreateComponent <StaticModel>();
model.Model = cache.Get <Model>("Models/Cylinder.mdl");
Material material = cache.Get <Material>("Materials/StoneTiled.xml");
model.SetMaterial(material);
material.SetTexture(TextureUnit.TU_DIFFUSE, cache.Get <Texture2D>("Textures/TerrainDetail2.dds"));
model.CastShadows = true;
for (int i = 0; i < 20; ++i)
{
Node clone = barrel.Clone(CreateMode.REPLICATED);
float size = 0.5f + NextRandom(1.0f);
clone.Scale = new Vector3(size / 1.5f, size * 2.0f, size / 1.5f);
clone.Position = navMesh.FindNearestPoint(new Vector3(NextRandom(80.0f) - 40.0f, size * 0.5f, NextRandom(80.0f) - 40.0f), Vector3.One);
CrowdAgent agent = clone.CreateComponent <CrowdAgent>();
agent.Radius = clone.Scale.X * 0.5f;
agent.Height = size;
agent.NavigationQuality = NavigationQuality.NAVIGATIONQUALITY_LOW;
}
barrel.Remove();
}
void SetPathPoint(bool spawning)
{
if (Raycast(250.0f, out Vector3 hitPos, out Drawable hitDrawable))
{
DynamicNavigationMesh navMesh = scene.GetComponent <DynamicNavigationMesh>();
Vector3 pathPos = navMesh.FindNearestPoint(hitPos, new Vector3(1.0f, 1.0f, 1.0f));
Node jackGroup = scene.GetChild("Jacks", false);
if (spawning)
{
// Spawn a jack at the target position
SpawnJack(pathPos, jackGroup);
}
else
{
// Set crowd agents target position
scene.GetComponent <CrowdManager>().SetCrowdTarget(pathPos, jackGroup);
}
}
}
void CreateBoxOffMeshConnections(DynamicNavigationMesh navMesh, Node boxGroup)
{
foreach (var box in boxGroup.GetChildren())
{
var boxPos = box.Position;
float boxHalfSize = box.Scale.X / 2;
var connectionStart = box.CreateChild("ConnectionStart");
connectionStart.SetWorldPosition(navMesh.FindNearestPoint(boxPos + new Vector3(boxHalfSize, -boxHalfSize, 0), Vector3.One));
var connectionEnd = box.CreateChild("ConnectionEnd");
connectionEnd.SetWorldPosition(navMesh.FindNearestPoint(boxPos + new Vector3(boxHalfSize, boxHalfSize, 0), Vector3.One));
OffMeshConnection connection = connectionStart.CreateComponent<OffMeshConnection>();
connection.EndPoint = connectionEnd;
}
}
void CreateMovingBarrels(DynamicNavigationMesh navMesh)
{
var cache = GetSubsystem<ResourceCache>();
Node barrel = scene.CreateChild("Barrel");
StaticModel model = barrel.CreateComponent<StaticModel>();
model.Model = cache.Get<Model>("Models/Cylinder.mdl");
Material material = cache.Get<Material>("Materials/StoneTiled.xml");
model.SetMaterial(material);
material.SetTexture(TextureUnit.TU_DIFFUSE, cache.Get<Texture2D>("Textures/TerrainDetail2.dds"));
model.CastShadows = true;
for (int i = 0; i < 20; ++i)
{
Node clone = barrel.Clone(CreateMode.REPLICATED);
float size = 0.5f + NextRandom(1.0f);
clone.Scale = new Vector3(size / 1.5f, size * 2.0f, size / 1.5f);
clone.Position = navMesh.FindNearestPoint(new Vector3(NextRandom(80.0f) - 40.0f, size * 0.5f, NextRandom(80.0f) - 40.0f), Vector3.One);
CrowdAgent agent = clone.CreateComponent<CrowdAgent>();
agent.Radius = clone.Scale.X * 0.5f;
agent.Height = size;
agent.NavigationQuality = NavigationQuality.NAVIGATIONQUALITY_LOW;
}
barrel.Remove();
}
void OnGestureTapped(int argsX, int argsY)
{
// 3 touches at the same time kill everybody :-)
if (Input.NumTouches == 3)
{
KillAll();
}
if (surfaceIsValid && !positionIsSelected)
{
UI.Root.RemoveChild(loadingLabel);
loadingLabel = null;
PlaneDetectionEnabled = false;
//hide planes:
foreach (var node in anchorsNode.Children.ToArray())
{
// if surface is higher than floor - mark as Obstacle
if (Math.Abs(node.WorldPosition.Y - LastHitTest.Value.Y) >= 0.1f)
{
node.CreateComponent <Obstacle>();
}
var model = node.GetChild("SubPlane").GetComponent <StaticModel>();
model.Material.SetShaderParameter("MeshColor", Color.Transparent);
}
var music = ResourceCache.GetSound("Sounds/theme.ogg");
music.Looped = true;
themeSoundSource.Play(music);
ContinuesHitTestAtCenter = false;
var hitPos = cursorNode.Position; // - Vector3.UnitZ * 0.01f;
positionIsSelected = true;
navMesh = Scene.CreateComponent <DynamicNavigationMesh>();
Scene.CreateComponent <Navigable>();
navMesh.CellSize = 0.01f;
navMesh.CellHeight = 0.05f;
navMesh.DrawOffMeshConnections = true;
navMesh.DrawNavAreas = true;
navMesh.TileSize = 1;
navMesh.AgentRadius = 0.1f;
navMesh.Build();
crowdManager = Scene.CreateComponent <CrowdManager>();
var parameters = crowdManager.GetObstacleAvoidanceParams(0);
parameters.VelBias = 0.5f;
parameters.AdaptiveDivs = 7;
parameters.AdaptiveRings = 3;
parameters.AdaptiveDepth = 3;
crowdManager.SetObstacleAvoidanceParams(0, parameters);
armyNode = Scene.CreateChild();
SubscribeToEvents();
int mutantIndex = 1;
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
SpawnMutant(new Vector3(hitPos.X + 0.15f * i, hitPos.Y, hitPos.Z + 0.13f * j), "Mutant " + mutantIndex++);
}
}
return;
}
if (positionIsSelected)
{
var hitPos = Raycast((float)argsX / Graphics.Width, (float)argsY / Graphics.Height);
if (hitPos == null)
{
return;
}
cursorNode.Position = hitPos.Value + Vector3.UnitY * 0.1f;
Vector3 pathPos = navMesh.FindNearestPoint(hitPos.Value, new Vector3(0.1f, 0.1f, 0.1f) * 5);
Scene.GetComponent <CrowdManager>().SetCrowdTarget(pathPos, Scene);
var sound = ResourceCache.GetSound($"Sounds/go{rand.Next(1, 6)}.wav");
actionSoundSource.Play(sound);
actionSoundSource.Gain = 0.4f;
}
}
