Examples with Vector2i org.terasology.math.geom.Vector2i used on opensource projects

Example 56 with Vector2i

use of org.terasology.math.geom.Vector2i in project Terasology by MovingBlocks.

the class Rect2iTypeHandler method deserialize.

@Override
public Rect2i deserialize(PersistedData data, DeserializationContext context) {
    if (!data.isNull() && data.isValueMap()) {
        PersistedDataMap map = data.getAsValueMap();
        Vector2i min = context.deserializeAs(map.get(MIN_FIELD), Vector2i.class);
        Vector2i size = context.deserializeAs(map.get(SIZE_FIELD), Vector2i.class);
        return Rect2i.createFromMinAndSize(min, size);
    }
    return null;
}

Example 57 with Vector2i

use of org.terasology.math.geom.Vector2i in project Terasology by MovingBlocks.

the class MigComponent method calculatePreferredSize.

public void calculatePreferredSize(Canvas canvas, Vector2i sizeHint) {
    minimumSize = canvas.calculatePreferredSize(widget);
    minimumSize.x = Math.min(sizeHint.x, minimumSize.x);
    minimumSize.y = Math.min(sizeHint.y, minimumSize.y);
    preferredSize = new Vector2i(Math.max(sizeHint.x, minimumSize.x), Math.max(sizeHint.y, minimumSize.y));
}

Example 58 with Vector2i

use of org.terasology.math.geom.Vector2i in project Terasology by MovingBlocks.

the class UIDoubleSlider method getTickerPreferredContentSize.

private Vector2i getTickerPreferredContentSize(Canvas canvas, String part) {
    Vector2i result = new Vector2i();
    canvas.setPart(part);
    int tickerWidth = canvas.getCurrentStyle().getFont().getWidth(formatString);
    tickerWidth += canvas.getCurrentStyle().getMargin().getTotalWidth();
    result.x = tickerWidth;
    if (canvas.getCurrentStyle().getFixedWidth() != 0) {
        result.x = Math.max(result.x, canvas.getCurrentStyle().getFixedWidth());
    } else {
        result.x = Math.max(result.x, canvas.getCurrentStyle().getMinWidth());
    }
    if (canvas.getCurrentStyle().getFixedHeight() != 0) {
        result.y = canvas.getCurrentStyle().getFixedHeight();
    } else {
        result.y = canvas.getCurrentStyle().getMinHeight();
    }
    return result;
}

Example 59 with Vector2i

use of org.terasology.math.geom.Vector2i in project Terasology by MovingBlocks.

the class UIDropdownScrollable method createScrollbarItems.

/**
 * Located in the onDraw method, this draws the menu items with a scrollbar.
 *
 * @param canvas     {@link Canvas} from the onDraw method.
 * @param frame      Menu frame.
 * @param font       {@link Font} used in the menu.
 * @param itemMargin Margin around every menu item.
 * @param height     Total menu height.
 * @param itemHeight Height per menu item.
 */
private void createScrollbarItems(Canvas canvas, Rect2i frame, Font font, Border itemMargin, int height, int itemHeight) {
    // Scrollable Area
    Rect2i scrollableArea = Rect2i.createFromMinAndSize(0, canvas.size().y, canvas.size().x, height - itemMargin.getBottom());
    // Scrollbar Measurement
    int scrollbarWidth = canvas.calculateRestrictedSize(verticalBar, new Vector2i(canvas.size().x, canvas.size().y)).x;
    int scrollbarHeight = frame.size().y - itemMargin.getTop();
    int availableWidth = frame.size().x - scrollbarWidth;
    int scrollbarXPos = availableWidth - itemMargin.getRight();
    int scrollbarYPos = itemMargin.getTotalHeight() * 2 + font.getLineHeight();
    // Draw Scrollbar
    Rect2i scrollbarRegion = Rect2i.createFromMinAndSize(scrollbarXPos, scrollbarYPos, scrollbarWidth, scrollbarHeight);
    canvas.drawWidget(verticalBar, scrollbarRegion);
    // Set the range of Scrollbar
    float maxVertBarDesired = itemHeight * (optionListeners.size() - visibleOptionsNum - 0.5f) + itemMargin.getBottom();
    verticalBar.setRange((int) maxVertBarDesired);
    for (int i = 0; i < optionListeners.size(); ++i) {
        readItemMouseOver(canvas, i);
        Rect2i itemRegion = Rect2i.createFromMinAndSize(0, itemHeight * i - verticalBar.getValue(), availableWidth, itemHeight);
        // If outside location, then hide
        try (SubRegion ignored = canvas.subRegion(scrollableArea, true)) {
            drawItem(canvas, itemMargin, i, itemRegion);
        }
    }
}

Example 60 with Vector2i

use of org.terasology.math.geom.Vector2i in project Terasology by MovingBlocks.

the class UIIconBar method onDraw.

@Override
public void onDraw(Canvas canvas) {
    canvas.setPart(ICON_PART);
    if (icon != null && getMaxValue() > 0) {
        Vector2i iconSize = getIconSize(canvas);
        float ratio = maxIcons * getValue() / getMaxValue();
        int fullIcons = TeraMath.floorToInt(ratio);
        boolean halfIcon = false;
        if (ratio - fullIcons >= 0.5f) {
            fullIcons++;
        } else if (ratio - fullIcons > 0) {
            halfIcon = true;
        }
        Vector2i offset = new Vector2i();
        for (int i = 0; i < maxIcons; ++i) {
            Rect2i iconRegion = Rect2i.createFromMinAndSize(offset, iconSize);
            canvas.drawBackground(iconRegion);
            if (ratio - i >= 0.5f) {
                canvas.drawTexture(icon, iconRegion);
            } else if (ratio - i > 0f) {
                switch(halfIconMode) {
                    case SHRINK:
                        Vector2i halfSize = new Vector2i(iconSize);
                        halfSize.x /= 2;
                        halfSize.y /= 2;
                        canvas.drawTexture(icon, Rect2i.createFromMinAndSize(new Vector2i(offset.x + halfSize.x / 2, offset.y + halfSize.y / 2), halfSize));
                        break;
                    case SPLIT:
                        canvas.drawTextureRaw(icon, Rect2i.createFromMinAndSize(offset, new Vector2i(iconSize.x / 2, iconSize.y)), ScaleMode.STRETCH, 0f, 0f, (float) (iconSize.x / 2) / iconSize.x, 1.0f);
                        break;
                    default:
                        canvas.drawTexture(icon, iconRegion);
                        break;
                }
            }
            offset.x += iconSize.x + spacing;
            if (offset.x + iconSize.x > canvas.size().x) {
                offset.x = 0;
                offset.y += iconSize.y + spacing;
            }
        }
    }
}