void Entity::updateImage()
{
static QVector<QImage> images = loadSoldierImages();
if (m_walked)
setImage(images.at(8 + 8 * (m_animationIndex % 4) + m_angleIndex));
else
setImage(images.at(m_angleIndex));
}
void Entity::initialize()
{
QByteArray vsrc =
"attribute highp vec4 vertexAttr;\n"
"attribute highp vec2 texAttr;\n"
"uniform mediump mat4 matrix;\n"
"varying highp vec2 texCoord;\n"
"void main(void)\n"
"{\n"
" texCoord = texAttr;\n"
" gl_Position = matrix * vertexAttr;\n"
"}\n";
QByteArray fsrc =
"uniform sampler2D texture;\n"
"varying highp vec2 texCoord;\n"
"void main(void)\n"
"{\n"
" gl_FragColor = texture2D(texture, texCoord);\n"
"}\n";
m_program = generateShaderProgram(this, vsrc, fsrc);
m_vertexAttr = m_program->attributeLocation("vertexAttr");
m_texAttr = m_program->attributeLocation("texAttr");
m_matrixUniform = m_program->uniformLocation("matrix");
QVector<QImage> images = loadSoldierImages();
int w = images.first().width() + 2;
int h = images.first().height() + 2;
m_tileMod = (images.size() + 3) / 4;
QImage image(m_tileMod * w, 4 * h, QImage::Format_ARGB32_Premultiplied);
image.fill(Qt::transparent);
QPainter p(&image);
p.setCompositionMode(QPainter::CompositionMode_Source);
for (int i = 0; i < images.size(); ++i)
p.drawImage(w * (i % m_tileMod) + 1, h * (i / m_tileMod) + 1, images.at(i));
p.end();
qDebug() << "Initialized soldier image" << image.size();
m_tileWidth = w;
m_tileHeight = h;
m_texture = generateTexture(image, false, false);
m_textureSize = image.size();
}
