This function sets the time interval, in milliseconds, in which particles will be released.

Syntax

• void SetInterval(float interval)

Parameters

• interval: a specified time in milliseconds for new interval.

Example

#include "Leadwerks.h"

using namespace Leadwerks;

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->Move(0, 0, -3);

        int interval = 1000;

        //Create an emitter
        Emitter* emitter = Emitter::Create(1000);
        emitter->SetEmissionVolume(0, 0, 0);
        emitter->SetInterval(interval);

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

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

                if (window->KeyDown(Key::Up))
                {
                        interval += 1000;
                        emitter->SetInterval(interval);
                }
                else if (window->KeyDown(Key::Down) && interval > 0)
                {
                        interval -= 1000;
                        emitter->SetInterval(interval);
                }

                context->SetBlendMode(Blend::Alpha);
                context->DrawText("Interval: " + String(emitter->GetInterval() / 1000) + " seconds.", 2, 2);
                context->SetBlendMode(Blend::Solid);

                context->Sync();
        }
}