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Adding Input Example.

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This commit is contained in:
Henrik Hautakoski 2020-10-16 19:37:18 +02:00
parent 1332921174
commit b0d14b91e0
5 changed files with 119 additions and 1 deletions
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65
examples/input/InputExample.cpp Normal file
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#include <Spectre/Input/InputModule.h>
#include <Spectre/Input/Keyboard.h>
#include <Spectre/Input/Mouse.h>
#include <Spectre/Graphics/BatchRenderer2D.h>
#include <Spectre/System/Log.h>
#include "InputExample.h"
void InputExample::init()
{
m_renderer = new sp::BatchRenderer2D();
m_tux_texture.create("assets/textures/tux.png");
m_kb_sprite.setTexture(m_tux_texture);
m_kb_sprite.setColor(sp::Color::Green);
m_kb_sprite.setSize(sp::vec2f(100, 100));
m_mouse_sprite.setTexture(m_tux_texture);
m_mouse_sprite.setColor(sp::Color::Red);
m_mouse_sprite.setSize(sp::vec2f(100, 100));
m_mouse_sprite.setPosition(sp::vec2f(50, 50));
m_renderer->setCamera(m_camera);
}
void InputExample::update(double dt)
{
sp::Keyboard* keyboard = getInput()->getKeyboard();
sp::Mouse* mouse = getInput()->getMouse();
double delta = 0.3 * dt;
// Handle keyboard input.
if (keyboard->isKeyDown(sp::Keyboard::Left)) {
m_kb_sprite.move(sp::vec2f(-delta, 0));
} else if (keyboard->isKeyDown(sp::Keyboard::Right)) {
m_kb_sprite.move(sp::vec2f( delta, 0));
}
if (keyboard->isKeyDown(sp::Keyboard::Up)) {
m_kb_sprite.move(sp::vec2f(0, -delta));
} else if (keyboard->isKeyDown(sp::Keyboard::Down)) {
m_kb_sprite.move(sp::vec2f(0, delta));
}
// Handle mouse input.
if (mouse->isButtonDown(sp::Mouse::Left)) {
m_mouse_sprite.setPosition(mouse->getPosition());
}
}
void InputExample::render()
{
sp::Graphics* g = getGraphics();
g->clearBuffer();
m_renderer->begin();
m_renderer->submit(m_mouse_sprite);
m_renderer->submit(m_kb_sprite);
m_renderer->render();
g->swapBuffers();
}