private void updateMenuImage()
{
menu = fbgfx.ImageCreate(menuWidth, menuHeight, menuColor);
int btnScale = 3;
int buttonSize = menuHeight / shopItems.Length;
for (int i = 0; i < shopItems.Length; i++)
{
if (shopItems[i].item != null && shopItems[i].item.imgPath != "")
{
shopItems[i].button.x = 0;
shopItems[i].button.y = i * buttonSize;
shopItems[i].button.height = buttonSize;
shopItems[i].button.width = buttonSize * btnScale;
String imgName = shopItems[i].item.imgPath.Substring(4, shopItems[i].item.imgPath.Length - 8);
shopItems[i].button.caption = imgName + " - $" + shopItems[i].item.cost;
}
}
int optBtnSize = shopItems[0].button.width / 2; //(shopItems.Length-2)*buttonSize
shopItems[MB_EXIT].button = new GameButton(0, (shopItems.Length - 2) * buttonSize, optBtnSize, menuHeight - (shopItems.Length - 2) * buttonSize);
shopItems[MB_EXIT].button.caption = "EXIT";
shopItems[MB_BUY].button = new GameButton(optBtnSize, (shopItems.Length - 2) * buttonSize, optBtnSize, menuHeight - (shopItems.Length - 2) * buttonSize);
shopItems[MB_BUY].button.caption = "BUY";
}
protected void renderButton()
{
// Check if we need to re-size the image
if (imgRendered != null)
{
if (imgRendered->width != width || imgRendered->height != height)
{
// to avoid memory leaks
fbgfx.ImageDestroy(imgRendered);
imgRendered = fbgfx.ImageCreate(width, height, _style.bgColor);
imgFade = fbgfx.ImageCreate(width, height, _highlightColor);
updateImage(imgPath);
}
}
else // Image doesn't exist, create it
{
imgRendered = fbgfx.ImageCreate(width, height, _style.bgColor);
imgFade = fbgfx.ImageCreate(width, height, _highlightColor);
updateImage(imgPath);
}
// Fill background color
fbgfx.Rectangle(imgRendered, 0, 0, width, height, _style.bgColor, true);
drawImage();
if (caption != "")
{
drawFont();
}
drawBorder();
}
private void updateImage(String sBitmap)
{
bool isPng;
// check if we need to delete old image
if (imgBgn != null)
{
isPng = imgPath[imgPath.Length - 1] == 'g' || imgPath[imgPath.Length - 1] == 'G';
if (isPng)
{
fbgfx.DestroyPNG(imgBgn);
}
else
{
fbgfx.ImageDestroy(imgBgn);
}
}
isPng = sBitmap[sBitmap.Length - 1] == 'g' || imgPath[sBitmap.Length - 1] == 'G';
if (isPng)
{
imgBgn = fbgfx.LoadPNG(sBitmap);
}
else
{
imgBgn = fbgfx.ImageCreate(width, height, fbgfx.RGB(0xFF, 0, 0xFF));
fbgfx.LoadBitmap(sBitmap, imgBgn);
}
}
public GameButton(int x_, int y_, int width_, int height_, string text, ButtonStyle bs, Action <GameButton> btnClicked)
{
this.x = x_; this.y = y_;
_width = width_;
_height = height_;
_caption = text;
_style = bs;
clickedAction = btnClicked;
_highlightColor = 0xA07F7F7F; //default
_highlightAlpha = 128; //default
imgBgn = fbgfx.ImageCreate(_width, _height, fbgfx.RGB(0xFF, 0, 0xFF));
renderButton();
}
