public static bool CanSee(PedHandle ped, Vector3 pos, IntersectOptions opts = IntersectOptions.Map | IntersectOptions.Objects)
{
Vector3 start = HeadPosition(ped);
float len = (start - pos).Length();
RaycastResult result = Raycast(start, pos, opts, ped);
return(result.DidHit ? (start - result.HitPosition).Length() / len > .99f : false);
}
public static RaycastResult Raycast(Vector3 source, Vector3 target, IntersectOptions options, Entity ignoreEntity = null)
{
InputArgument[] argumentArray1 = new InputArgument[9];
argumentArray1[0] = source.X;
argumentArray1[1] = source.Y;
argumentArray1[2] = source.Z;
argumentArray1[3] = target.X;
argumentArray1[4] = target.Y;
argumentArray1[5] = target.Z;
argumentArray1[6] = options;
argumentArray1[7] = (ignoreEntity == null) ? 0 : ignoreEntity.Handle;
InputArgument[] arguments = argumentArray1;
arguments[8] = 7;
return(new RaycastResult(Function.Call <int>(Hash._START_SHAPE_TEST_RAY, arguments)));
}
public static RaycastResult RaycastCapsule(Vector3 source, Vector3 direction, float maxDistance, float radius, IntersectOptions options, Entity ignoreEntity = null)
{
Vector3 vector = source + (direction * maxDistance);
InputArgument[] argumentArray1 = new InputArgument[10];
argumentArray1[0] = source.X;
argumentArray1[1] = source.Y;
argumentArray1[2] = source.Z;
argumentArray1[3] = vector.X;
argumentArray1[4] = vector.Y;
argumentArray1[5] = vector.Z;
argumentArray1[6] = radius;
argumentArray1[7] = options;
argumentArray1[8] = (ignoreEntity == null) ? 0 : ignoreEntity.Handle;
InputArgument[] arguments = argumentArray1;
arguments[9] = 7;
return(new RaycastResult(Function.Call <int>(Hash.START_SHAPE_TEST_CAPSULE, arguments)));
}
public static Vector3 RaycastHit(Vector3 source, Vector3 target, IntersectOptions options, float max_distance)
{
int t = Function.Call <int>(Hash._START_SHAPE_TEST_RAY, source.X, source.Y, source.Z,
target.X, target.Y, target.Z, (int)options, 0, 7);
var hitPos = new OutputArgument();
var ditHit = new OutputArgument();
var entity = new OutputArgument();
var normal = new OutputArgument();
int result = Function.Call <int>(Hash.GET_SHAPE_TEST_RESULT, t, ditHit, hitPos, normal, entity);
Vector3 hit_position = hitPos.GetResult <Vector3>();
if (source.DistanceTo(hit_position) > max_distance)
{
return(Vector3.Zero);
}
return(hit_position);
}
public static ObstructionFlags CheckObstruction(Vector3 start, Vector3 heading, bool debug = false)
{
ObstructionFlags ret = ObstructionFlags.None;
if (IsRagdoll(Self)) // Call<bool>(IS_PED_RAGDOLL, Self) ) {
{
return(ret);
}
heading = new Vector3(heading.X, heading.Y, 0f);
IntersectOptions opts = IntersectOptions.Map | IntersectOptions.Objects | IntersectOptions.Vehicles;
float capsuleSize = .12f;
float stepSize = .25f;
heading = Vector3.Normalize(heading) * .5f;
Vector3 head = HeadPosition(Self) + (Up * 5 * stepSize);
for (int i = 1; i <= (int)ObstructionFlags.Knee; i *= 2) // do probes from top to bottom
{
RaycastResult headRay = Raycast(head, head + heading, capsuleSize, opts, Self);
if (headRay.DidHit)
{
if (debug)
{
DrawSphere(headRay.HitPosition, .01f, Color.Red);
}
ret |= (ObstructionFlags)i;
}
head.Z -= stepSize;
}
if (debug)
{
string str = IsWalkable(ret) ? "Walkable" : IsClimbable(ret) ? "Climbable" : "Blocked";
UI.DrawTextInWorld(HeadPosition(Self) + heading, $"{str}");
}
return(ret);
}
public static RaycastResult RaycastCapsule(Vector3 source, Vector3 direction, float maxDistance, float radius, IntersectOptions options, Entity ignoreEntity = null)
{
Vector3 target = source + direction * maxDistance;
return new RaycastResult(Function.Call<int>(Hash.START_SHAPE_TEST_CAPSULE, source.X, source.Y, source.Z, target.X, target.Y, target.Z, radius, options, ignoreEntity == null ? 0 : ignoreEntity.Handle, 7));
}
public static RaycastResult Raycast(Vector3 source, Vector3 target, IntersectOptions options, Entity ignoreEntity = null)
{
return new RaycastResult(Function.Call<int>(Hash._START_SHAPE_TEST_RAY, source.X, source.Y, source.Z, target.X, target.Y, target.Z, options, ignoreEntity == null ? 0 : ignoreEntity.Handle, 7));
}
/// <summary> /// A partial CanSee(). eg NearbyHumans().Where(CanSee(Self, opts)); /// </summary> public static Func <PedHandle, bool> CanSee(PedHandle self, IntersectOptions opts) => (PedHandle p) => CanSee(self, p, opts);
public static bool CanSee(PedHandle self, PedHandle ped, IntersectOptions opts = IntersectOptions.Map | IntersectOptions.Objects) => self == default || ped == default ? false : Call <bool>(HAS_ENTITY_CLEAR_LOS_TO_ENTITY, self, ped, opts);
public unsafe static ShapeTestResult RunShapeTest(Vector3 start, Vector3 end, Entity ignoreEntity, IntersectOptions options)
{
var shapeTest = Function.Call <int>(Hash._CAST_RAY_POINT_TO_POINT,
start.X, start.Y, start.Z, end.X, end.Y, end.Z, (int)options, ignoreEntity, 7);
bool didHit;
int result, handle;
float[] hitPosition = new float[6], hitNormal = new float[6];
int material;
fixed(float *position = hitPosition)
fixed(float *normal = hitNormal)
{
result = Function.Call <int>((Hash)0x65287525D951F6BE, shapeTest, &didHit, position, normal, &material, &handle);
}
return(new ShapeTestResult(didHit, handle, new Vector3(hitPosition[0], hitPosition[2], hitPosition[4]),
new Vector3(hitNormal[0], hitNormal[2], hitNormal[4]), (materials)material));
}
public static RaycastResult RaycastCapsule(Vector3 source, Vector3 target, float radius, IntersectOptions options, Entity ignoreEntity = null)
{
return(new RaycastResult(Function.Call <int>(Hash._CAST_3D_RAY_POINT_TO_POINT, source.X, source.Y, source.Z, target.X, target.Y, target.Z, radius, options, ignoreEntity == null ? 0 : ignoreEntity.Handle, 7)));
}
public static RaycastResult Raycast(Vector3 source, Vector3 direction, float maxDistance, IntersectOptions options, Entity ignoreEntity = null)
{
Vector3 target = source + direction * maxDistance;
return(new RaycastResult(Function.Call <int>(Hash._CAST_RAY_POINT_TO_POINT, source.X, source.Y, source.Z, target.X, target.Y, target.Z, options, ignoreEntity == null ? 0 : ignoreEntity.Handle, 7)));
}
public static RaycastResult Raycast(Vector3 source, Vector3 target, float radius, IntersectOptions options, int ignoreEntity) => new RaycastResult(Call <int>(START_SHAPE_TEST_CAPSULE, source, target, radius, options, ignoreEntity, 7));
public static RaycastResult Raycast(Vector3 source, Vector3 target, IntersectOptions options, int ignoreEntity) => new RaycastResult(Call <int>(_START_SHAPE_TEST_RAY, source, target, options, ignoreEntity, 7));
public static RaycastResult Raycast(Vector3 source, Vector3 target, float radius, IntersectOptions options, PedHandle ignoreEntity) => Raycast(source, target, radius, options, (int)ignoreEntity);