This function returns the acceleration value of released particles.

Syntax

• Vec3 GetAcceleration()

Returns

Returns a Vec3 containing the set acceleration of released particles.

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->SetRotation(35, 0, 0);
    camera->Move(0, 0, -3);
    Light* light = DirectionalLight::Create();
    light->SetRotation(35, 35, 0);

    //Create an emitter
    Emitter* emitter = Emitter::Create(100);

    float acceleration = -0.5;
    emitter->SetAcceleration(0, acceleration, 0);

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

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

        if (window->KeyDown(Key::Up))
        {
            acceleration += .1;
            emitter->SetAcceleration(0, acceleration, 0);
        }
        else if (window->KeyDown(Key::Down))
        {
            acceleration -= .1;
            emitter->SetAcceleration(0, acceleration, 0);
        }

        context->SetBlendMode(Blend::Alpha);
        context->DrawText("Current Y-axis Acceleration: " + String(emitter->GetAcceleration().y), 2, 2);
        context->SetBlendMode(Blend::Solid);

        context->Sync();
    }
}