This function sets the swept collision mode of an entity. Entities with swept collision enabled will have more accurate collisions that are more computationally expensive to process. Use this for small and thin objects if you have problems with them going through other entities.

Syntax

• void SetSweptCollisionMode(bool mode)

Parameters

• mode: if set to true swept collision will be enabled, otherwise it will be disabled.

Example

#include "Leadwerks.h"

using namespace Leadwerks;
Entity* entity1 = NULL;
Entity* entity2 = NULL;
int main(int argc, const char *argv[])
{
        Leadwerks::Window* window = Leadwerks::Window::Create();
        Context* context = Context::Create(window);
        World* world = World::Create();
        Camera* camera = Camera::Create();
        camera->SetRotation(15, 0, 0);
        camera->Move(0, 0, -8);
        Light* light = DirectionalLight::Create();
        light->SetRotation(35, 35, 0);

        //Create the ground
        Model* ground = Model::Box(10, 0.1, 10);
        ground->SetColor(0.0, 1.0, 0.0);

        //Create a shape
        Shape* shape = Shape::Box(0, 0, 0, 0, 0, 0, 10, 0.1, 10);
        ground->SetShape(shape);
        shape->Release();

        //Create a model
        entity1 = Model::Box();
        entity1->SetScale(1, 0.1, 4);
        entity1->SetColor(0.0, 0.0, 1.0);
        entity1->SetPosition(-2, 5, 0);
        entity1->SetMass(1);
        entity1->AddForce(0, -1000, 0);

        //Create a shape
        shape = Shape::Box();
        entity1->SetShape(shape);
        shape->Release();

        //Create a second model
        entity2 = entity1->Instance();
        entity2->SetPosition(2, 5, 0);
        entity2->SetSweptCollisionMode(true);
        entity2->AddForce(0, -1000, 0);

        while (true)
        {
                if (window->Closed() || window->KeyDown(Key::Escape)) return false;

                Leadwerks::Time::Update();
                world->Update();
                world->Render();

                context->SetBlendMode(Blend::Alpha);
                context->DrawText("entity1 swept collision mode: " + String(entity1->GetSweptCollisionMode()), 2, 2);
                context->DrawText("entity2 swept collision mode: " + String(entity2->GetSweptCollisionMode()), 2, 22);
                context->Sync();

        }
        return 0;
}