private void CreateBarrier(MapColliderInfo colliderMap, MapTerrainInfo terrainMap, int x, int y)
{
if (MapColliderUtils.UnReachable(colliderMap, x, y))
{
return;
}
for (int y2 = -1 + y; y2 < (1 + y); y2++)
{
for (int x2 = -1 + x; x2 < (1 + x); x2++)
{
MapColliderUtils.AddCost(colliderMap, x2, y2, 3);
}
}
MapColliderUtils.SetCostValue(colliderMap, x, y, 255);
// Instantiate a barrier on (x, y)
var barrierRenderer = EntityPrefabContainer.BarrierRenderer;
var drawPos = barrierRenderer.GetComponent <Position2DComponent> ().Value.Offset;
drawPos += new float2(x, y);
var heading = barrierRenderer.GetComponent <Heading2DComponent> ().Value.Value;
PostUpdateCommands.CreateEntity(EntityPrefabContainer.BarrierArchetype);
PostUpdateCommands.SetComponent(new Position2D()
{
Value = new float2(x, y),
Offset = drawPos - new float2(x, y)
});
PostUpdateCommands.SetComponent(new Heading2D()
{
Value = heading
});
PostUpdateCommands.SetComponent(new TransformMatrix
{
Value = MathUtils.GetTransformMatrix(drawPos, heading)
});
PostUpdateCommands.SetComponent(
barrierRenderer.GetComponent <BarrierComponent> ().Value
);
PostUpdateCommands.SetSharedComponent(
barrierRenderer.GetComponent <TerrainRendererComponent> ().Value
);
var barrierColPos = new Vector3(x, 0, y);
var barrierCol = Object.Instantiate(EntityPrefabContainer.BarrierColliderPrefab,
barrierColPos, Quaternion.identity);
terrainMap.Terrains[x, y] |= TerrainType.Barrier;
MapTerrainUtils.AddCollider(terrainMap, barrierCol);
}
protected override void OnUpdate()
{
if (_camera == null)
{
_camera = Camera.main;
}
Ray ray = _camera.ScreenPointToRay(Input.mousePosition);
float t = -ray.origin.y / ray.direction.y;
Vector3 pos = ray.GetPoint(t);
int x = (int)pos.x;
int y = (int)pos.z;
var colliderMap = MapColliderInfo.GameMap;
var terrainMap = MapTerrainInfo.GameMap;
var pathController = GameObject.FindObjectOfType(typeof(SimplePathGenerator)) as SimplePathGenerator;
if (!_InitBoundary)
{
colliderMap = MapColliderInfo.GameMap;
terrainMap = MapTerrainInfo.GameMap;
for (int i = 0; i < GameSetting.MAP_WIDTH; i++)
{
CreateBarrier(colliderMap, terrainMap, i, 0);
}
for (int i = 0; i < GameSetting.MAP_WIDTH; i++)
{
CreateBarrier(colliderMap, terrainMap, i, GameSetting.MAP_HEIGHT - 1);
}
for (int i = 0; i < GameSetting.MAP_HEIGHT; i++)
{
CreateBarrier(colliderMap, terrainMap, 0, i);
}
for (int i = 0; i < GameSetting.MAP_HEIGHT; i++)
{
CreateBarrier(colliderMap, terrainMap, GameSetting.MAP_WIDTH - 1, i);
}
_InitBoundary = true;
}
// Add block
if (Input.GetMouseButton(0))
{
CreateBarrier(colliderMap, terrainMap, x, y);
pathController.Generate();
return;
}
// Remove block
if (Input.GetMouseButton(1))
{
if (terrainMap.Terrains[x, y].HasFlag(TerrainType.Barrier))
{
for (int y2 = -1 + y; y2 < (1 + y); y2++)
{
for (int x2 = -1 + x; x2 < (1 + x); x2++)
{
MapColliderUtils.SubtracCost(colliderMap, x2, y2, 3);
}
}
MapColliderUtils.SetCostValue(colliderMap, x, y, 0);
for (int i = 0; i < _barries.Length; i++)
{
int2 floorPos = new int2(_barries.Positions[i].Value);
if (floorPos.x == x && floorPos.y == y)
{
PostUpdateCommands.DestroyEntity(_barries.Entities[i]);
}
}
MapTerrainUtils.RemoveColliders(terrainMap, new float2(pos.x, pos.z), true);
}
pathController.Generate();
return;
}
if (Input.GetMouseButtonDown(2))
{
pathController.Target = new int2(x, y);
pathController.Generate();
return;
}
// Make unit nav
if (Input.GetKeyDown(KeyCode.N))
{
for (int i = 0; i < _navUnits.Length; i++)
{
var oldMov = _navUnits.MoveData[i];
if (oldMov.IsMoving)
{
oldMov.StopMoving();
}
else
{
oldMov.StartMoving();
}
oldMov.Target = pathController.Target;
EntityManager.SetComponentData(_navUnits.Entities[i], oldMov);
}
}
}