Examples with Vector2i org.joml.Vector2i used on opensource projects

Example 21 with Vector2i

use of org.joml.Vector2i in project Terasology by MovingBlocks.

the class BlockArea method iterator.

// -- ITERABLE ---------------------------------------------------------------------------------------------------//
/**
 * Iterates over each position in the BlockArea, in x-first order.
 * For example: (0, 0), (1, 0), (2, 0), (0, 1), (1, 1), ...
 */
@Override
public Iterator<Vector2ic> iterator() {
    return new Iterator<Vector2ic>() {

        private Vector2i current = null;

        private final Vector2i next = getMin(new Vector2i());

        public boolean findNext() {
            if (current.equals(next)) {
                next.x++;
                if (next.x > maxX) {
                    next.x = minX;
                    next.y++;
                }
                return contains(next);
            }
            return true;
        }

        @Override
        public boolean hasNext() {
            if (!isValid()) {
                return false;
            }
            if (current == null) {
                return true;
            }
            if (current.equals(next)) {
                return findNext();
            }
            return contains(next);
        }

        @Override
        public Vector2ic next() {
            if (current == null) {
                current = new Vector2i(next);
                return next;
            }
            if (current.equals(next)) {
                if (findNext()) {
                    current.set(next);
                    return next;
                }
                return null;
            }
            current.set(next);
            return next;
        }
    };
}

Example 22 with Vector2i

use of org.joml.Vector2i in project Terasology by MovingBlocks.

the class LayeredZoneRegionFunction method getLayerRange.

private LayerRange getLayerRange(int x, int z, Region region) {
    Vector2i pos = new Vector2i(x, z);
    if (!layerRangeMap.containsKey(pos)) {
        int surfaceHeight = (int) Math.floor(region.getFacet(ElevationFacet.class).getWorld(pos));
        boolean aboveground = ordering > 0;
        int cumulativeDistanceSmall = 0;
        int cumulativeDistanceLarge = 0;
        LayerRange layerRange = null;
        List<LayeredZoneRegionFunction> layers = aboveground ? abovegroundLayers : undergroundLayers;
        int layerIndex;
        for (layerIndex = 0; layerIndex < layers.size(); layerIndex++) {
            LayeredZoneRegionFunction currentLayer = layers.get(layerIndex);
            int thickness = currentLayer.layerThickness.get(x, z);
            cumulativeDistanceLarge += thickness;
            if (this.equals(currentLayer)) {
                if (aboveground) {
                    layerRange = new LayerRange().setMin(surfaceHeight + cumulativeDistanceSmall).setMax(surfaceHeight + cumulativeDistanceLarge);
                    break;
                } else {
                    layerRange = new LayerRange().setMin(surfaceHeight - cumulativeDistanceLarge).setMax(surfaceHeight - cumulativeDistanceSmall);
                    break;
                }
            }
            cumulativeDistanceSmall += thickness;
        }
        if (layers.size() <= 0 || layerRange == null) {
            throw new IllegalStateException("Layer for zone '" + parent + "' not found in list of " + (aboveground ? "aboveground" : "underground") + " layers.");
        }
        if (layerIndex == layers.size() - 1) {
            // At one of the edge layers
            if (aboveground) {
                layerRange.unsetMax();
            } else {
                layerRange.unsetMin();
            }
        }
        layerRangeMap.put(pos, layerRange);
    }
    return layerRangeMap.get(pos);
}

Example 23 with Vector2i

use of org.joml.Vector2i in project Terasology by MovingBlocks.

the class BlockSelectionRenderSystem method renderOverlay.

@Override
public void renderOverlay() {
    for (EntityRef entity : entityManager.getEntitiesWith(BlockSelectionComponent.class)) {
        BlockSelectionComponent blockSelectionComponent = entity.getComponent(BlockSelectionComponent.class);
        if (blockSelectionComponent.shouldRender) {
            Texture texture = blockSelectionComponent.texture;
            if (null == texture) {
                texture = Assets.getTexture("engine:selection").get();
            }
            Vector2i textureDimensions = new Vector2i(texture.getWidth(), texture.getHeight());
            BlockSelectionRenderer selectionRenderer = cachedBlockSelectionRendererByTextureDimensionsMap.get(textureDimensions);
            if (null == selectionRenderer) {
                selectionRenderer = new BlockSelectionRenderer(texture);
                cachedBlockSelectionRendererByTextureDimensionsMap.put(textureDimensions, selectionRenderer);
            } else {
                selectionRenderer.setEffectsTexture(texture);
            }
            renderOverlayForOneBlockSelection(blockSelectionComponent, selectionRenderer);
        }
    }
}

Example 24 with Vector2i

use of org.joml.Vector2i in project Terasology by MovingBlocks.

the class BehaviorEditor method drawConnection.

private void drawConnection(Canvas canvas, Vector2f from, Vector2f to, Color color) {
    Vector2i s = worldToScreen(from);
    Vector2i e = worldToScreen(to);
    canvas.drawLine(s.x, s.y, e.x, e.y, color);
}

Example 25 with Vector2i

use of org.joml.Vector2i in project Terasology by MovingBlocks.

the class LwjglCanvasRenderer method drawText.

@Override
public void drawText(String text, Font font, HorizontalAlign hAlign, VerticalAlign vAlign, Rectanglei absoluteRegionRectangle, Colorc color, Colorc shadowColor, float alpha, boolean underlined) {
    Rectanglei absoluteRegion = new Rectanglei(absoluteRegionRectangle);
    TextCacheKey key = new TextCacheKey(text, font, absoluteRegion.getSizeX(), hAlign, color, shadowColor, underlined);
    usedText.add(key);
    Map<Material, Mesh> fontMesh = cachedText.get(key);
    List<String> lines = TextLineBuilder.getLines(font, text, absoluteRegion.getSizeX());
    if (fontMesh != null) {
        for (Mesh mesh : fontMesh.values()) {
            if (mesh.isDisposed()) {
                fontMesh = null;
                break;
            }
        }
    }
    if (fontMesh == null) {
        fontMesh = fontMeshBuilder.createTextMesh((org.terasology.engine.rendering.assets.font.Font) font, lines, absoluteRegion.getSizeX(), hAlign, color, shadowColor, underlined);
        cachedText.put(key, fontMesh);
    }
    Vector2i offset = new Vector2i(absoluteRegion.minX, absoluteRegion.minY);
    offset.y += vAlign.getOffset(lines.size() * font.getLineHeight(), absoluteRegion.lengthY());
    fontMesh.entrySet().stream().filter(entry -> entry.getKey().isRenderable()).forEach(entry -> {
        entry.getKey().bindTextures();
        entry.getKey().setMatrix4("projectionMatrix", projMatrix);
        entry.getKey().setMatrix4("modelViewMatrix", modelMatrixStack);
        entry.getKey().setFloat4(CROPPING_BOUNDARIES_PARAM, requestedCropRegion.minX, requestedCropRegion.maxX, requestedCropRegion.minY, requestedCropRegion.maxY);
        entry.getKey().setFloat2("offset", offset.x, offset.y);
        entry.getKey().setFloat("alpha", alpha);
        entry.getValue().render();
    });
}