org.pepsoft.worldpainter.painting.CombinedLayerPaint Maven / Gradle / Ivy
package org.pepsoft.worldpainter.painting;
import org.pepsoft.worldpainter.Dimension;
import org.pepsoft.worldpainter.Terrain;
import org.pepsoft.worldpainter.Tile;
import org.pepsoft.worldpainter.layers.Biome;
import org.pepsoft.worldpainter.layers.CombinedLayer;
import static org.pepsoft.worldpainter.Constants.TILE_SIZE_BITS;
import static org.pepsoft.worldpainter.Constants.TILE_SIZE_MASK;
/**
* Created by pepijn on 28-05-15.
*/
public final class CombinedLayerPaint extends NibbleLayerPaint {
public CombinedLayerPaint(CombinedLayer layer) {
super(layer);
}
@Override
public void apply(Dimension dimension, int centreX, int centreY, float dynamicLevel) {
super.apply(dimension, centreX, centreY, dynamicLevel);
final CombinedLayer combinedLayer = (CombinedLayer) layer;
if (combinedLayer.isApplyTerrainAndBiomeOnExport() || (brush.getRadius() == 0)) {
return;
}
final Terrain terrain = combinedLayer.getTerrain();
final int biome = combinedLayer.getBiome();
final boolean terrainConfigured = terrain != null;
final boolean biomeConfigured = biome != -1;
if ((! terrainConfigured) && (! biomeConfigured)) {
return;
}
final int effectiveRadius = brush.getEffectiveRadius();
final int x1 = centreX - effectiveRadius, y1 = centreY - effectiveRadius, x2 = centreX + effectiveRadius, y2 = centreY + effectiveRadius;
final int tileX1 = x1 >> TILE_SIZE_BITS, tileY1 = y1 >> TILE_SIZE_BITS, tileX2 = x2 >> TILE_SIZE_BITS, tileY2 = y2 >> TILE_SIZE_BITS;
if ((tileX1 == tileX2) && (tileY1 == tileY2)) {
// The bounding box of the brush is entirely on one tile; optimize by painting directly to the tile
final Tile tile = dimension.getTileForEditing(tileX1, tileY1);
if (tile == null) {
return;
}
final int x1InTile = x1 & TILE_SIZE_MASK, y1InTile = y1 & TILE_SIZE_MASK, x2InTile = x2 & TILE_SIZE_MASK, y2InTile = y2 & TILE_SIZE_MASK;
final int tileXInWorld = tileX1 << TILE_SIZE_BITS, tileYInWorld = tileY1 << TILE_SIZE_BITS;
if (dither) {
for (int y = y1InTile; y <= y2InTile; y++) {
for (int x = x1InTile; x <= x2InTile; x++) {
final float strength = dynamicLevel * getStrength(centreX, centreY, tileXInWorld + x, tileYInWorld + y);
if (strength != 0f) {
if (terrainConfigured && ((strength > 0.95f) || (Math.random() < strength))) {
tile.setTerrain(x, y, terrain);
}
if (biomeConfigured && ((strength > 0.95f) || (Math.random() < strength))) {
tile.setLayerValue(Biome.INSTANCE, x, y, biome);
}
}
}
}
} else {
for (int y = y1InTile; y <= y2InTile; y++) {
for (int x = x1InTile; x <= x2InTile; x++) {
if (dynamicLevel * getFullStrength(centreX, centreY, tileXInWorld + x, tileYInWorld + y) > 0.75f) {
if (terrainConfigured) {
tile.setTerrain(x, y, terrain);
}
if (biomeConfigured) {
tile.setLayerValue(Biome.INSTANCE, x, y, biome);
}
}
}
}
}
} else {
// The bounding box of the brush straddles more than one tile; paint to the dimension
if (dither) {
for (int y = y1; y <= y2; y++) {
for (int x = x1; x <= x2; x++) {
final float strength = dynamicLevel * getStrength(centreX, centreY, x, y);
if (strength != 0f) {
if (terrainConfigured && ((strength > 0.95f) || (Math.random() < strength))) {
dimension.setTerrainAt(x, y, terrain);
}
if (biomeConfigured && ((strength > 0.95f) || (Math.random() < strength))) {
dimension.setLayerValueAt(Biome.INSTANCE, x, y, biome);
}
}
}
}
} else {
for (int y = y1; y <= y2; y++) {
for (int x = x1; x <= x2; x++) {
if (dynamicLevel * getFullStrength(centreX, centreY, x, y) > 0.75f) {
if (terrainConfigured) {
dimension.setTerrainAt(x, y, terrain);
}
if (biomeConfigured) {
dimension.setLayerValueAt(Biome.INSTANCE, x, y, biome);
}
}
}
}
}
}
}
@Override
public void remove(Dimension dimension, int centreX, int centreY, float dynamicLevel) {
super.remove(dimension, centreX, centreY, dynamicLevel);
final CombinedLayer combinedLayer = (CombinedLayer) layer;
if (combinedLayer.isApplyTerrainAndBiomeOnExport() || (brush.getRadius() == 0)) {
return;
}
final boolean terrainConfigured = combinedLayer.getTerrain() != null;
final boolean biomeConfigured = combinedLayer.getBiome() != -1;
if ((! terrainConfigured) && (! biomeConfigured)) {
return;
}
final int effectiveRadius = brush.getEffectiveRadius();
final int x1 = centreX - effectiveRadius, y1 = centreY - effectiveRadius, x2 = centreX + effectiveRadius, y2 = centreY + effectiveRadius;
final int tileX1 = x1 >> TILE_SIZE_BITS, tileY1 = y1 >> TILE_SIZE_BITS, tileX2 = x2 >> TILE_SIZE_BITS, tileY2 = y2 >> TILE_SIZE_BITS;
if ((tileX1 == tileX2) && (tileY1 == tileY2) && (! terrainConfigured)) {
// The bounding box of the brush is entirely on one tile; optimize by painting directly to the tile
final Tile tile = dimension.getTileForEditing(tileX1, tileY1);
if (tile == null) {
return;
}
final int x1InTile = x1 & TILE_SIZE_MASK, y1InTile = y1 & TILE_SIZE_MASK, x2InTile = x2 & TILE_SIZE_MASK, y2InTile = y2 & TILE_SIZE_MASK;
final int tileXInWorld = tileX1 << TILE_SIZE_BITS, tileYInWorld = tileY1 << TILE_SIZE_BITS;
if (dither) {
for (int y = y1InTile; y <= y2InTile; y++) {
for (int x = x1InTile; x <= x2InTile; x++) {
final float strength = dynamicLevel * getFullStrength(centreX, centreY, tileXInWorld + x, tileYInWorld + y);
if ((strength != 0f) && ((strength > 0.95f) || (Math.random() < strength))) {
tile.setLayerValue(Biome.INSTANCE, x, y, 255);
}
}
}
} else {
for (int y = y1InTile; y <= y2InTile; y++) {
for (int x = x1InTile; x <= x2InTile; x++) {
if (dynamicLevel * getFullStrength(centreX, centreY, tileXInWorld + x, tileYInWorld + y) > 0.75f) {
tile.setLayerValue(Biome.INSTANCE, x, y, 255);
}
}
}
}
} else {
// The bounding box of the brush straddles more than one tile; paint to the dimension
if (dither) {
for (int y = y1; y <= y2; y++) {
for (int x = x1; x <= x2; x++) {
final float strength = dynamicLevel * getFullStrength(centreX, centreY, x, y);
if (strength != 0f) {
if (terrainConfigured && ((strength > 0.95f) || (Math.random() < strength))) {
dimension.applyTheme(x, y);
}
if (biomeConfigured && ((strength > 0.95f) || (Math.random() < strength))) {
dimension.setLayerValueAt(Biome.INSTANCE, x, y, 255);
}
}
}
}
} else {
for (int y = y1; y <= y2; y++) {
for (int x = x1; x <= x2; x++) {
if (dynamicLevel * getFullStrength(centreX, centreY, x, y) > 0.75f) {
if (terrainConfigured) {
dimension.applyTheme(x, y);
}
if (biomeConfigured) {
dimension.setLayerValueAt(Biome.INSTANCE, x, y, 255);
}
}
}
}
}
}
}
@Override
public void applyPixel(Dimension dimension, int x, int y) {
super.applyPixel(dimension, x, y);;
final CombinedLayer combinedLayer = (CombinedLayer) layer;
final Terrain terrain = combinedLayer.getTerrain();
final int biome = combinedLayer.getBiome();
final boolean terrainConfigured = terrain != null;
final boolean biomeConfigured = biome != -1;
if ((! combinedLayer.isApplyTerrainAndBiomeOnExport()) && (terrainConfigured || biomeConfigured)) {
final Tile tile = dimension.getTileForEditing(x >> TILE_SIZE_BITS, y >> TILE_SIZE_BITS);
if (tile != null) {
final int xInTile = x & TILE_SIZE_MASK, yInTile = y & TILE_SIZE_MASK;
if (terrainConfigured) {
tile.setTerrain(xInTile, yInTile, terrain);
}
if (biomeConfigured) {
tile.setLayerValue(Biome.INSTANCE, xInTile, yInTile, biome);
}
}
}
}
@Override
public void removePixel(Dimension dimension, int x, int y) {
super.removePixel(dimension, x, y);
final CombinedLayer combinedLayer = (CombinedLayer) layer;
final boolean terrainConfigured = combinedLayer.getTerrain() != null;
final boolean biomeConfigured = combinedLayer.getBiome() != -1;
if ((! combinedLayer.isApplyTerrainAndBiomeOnExport()) && (terrainConfigured || biomeConfigured)) {
if (terrainConfigured) {
// applyTheme() only exists at Dimension-level, so go via the dimension
dimension.applyTheme(x, y);
if (biomeConfigured) {
dimension.setLayerValueAt(Biome.INSTANCE, x, y, 255);
}
} else {
final Tile tile = dimension.getTileForEditing(x >> TILE_SIZE_BITS, y >> TILE_SIZE_BITS);
if (tile != null) {
tile.setLayerValue(Biome.INSTANCE, x & TILE_SIZE_MASK, y & TILE_SIZE_MASK, 255);
}
}
}
}
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