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Add support for 2x2 autotiles | create connect auto tile option #3

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Bartłomiej Przemysław Pluta
2022-08-30 11:16:45 +02:00
parent 727a8de28c
commit 3d167ce183
8 changed files with 183 additions and 40 deletions
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3
engine/src/main/java/com/bartlomiejpluta/base/engine/project/serial/ProtobufProjectDeserializer.java
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@@ -6,6 +6,7 @@ import com.bartlomiejpluta.base.engine.gui.asset.WidgetDefinitionAsset;
import com.bartlomiejpluta.base.engine.project.model.Project;
import com.bartlomiejpluta.base.engine.world.animation.asset.AnimationAsset;
import com.bartlomiejpluta.base.engine.world.autotile.asset.AutoTileSetAsset;
import com.bartlomiejpluta.base.engine.world.autotile.model.AutoTileLayout;
import com.bartlomiejpluta.base.engine.world.character.asset.CharacterSetAsset;
import com.bartlomiejpluta.base.engine.world.icon.asset.IconSetAsset;
import com.bartlomiejpluta.base.engine.world.image.asset.ImageAsset;
@@ -42,7 +43,7 @@ public class ProtobufProjectDeserializer extends ProjectDeserializer {
}
private AutoTileSetAsset parseAutoTileSetAsset(ProjectProto.AutoTileSetAsset proto) {
return new AutoTileSetAsset(proto.getUid(), proto.getSource(), proto.getRows(), proto.getColumns());
return new AutoTileSetAsset(proto.getUid(), proto.getSource(), proto.getRows(), proto.getColumns(), AutoTileLayout.valueOf(proto.getLayout().name()));
}
private TileSetAsset parseTileSetAsset(ProjectProto.TileSetAsset proto) {

6
engine/src/main/java/com/bartlomiejpluta/base/engine/world/autotile/asset/AutoTileSetAsset.java
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@@ -1,6 +1,7 @@
package com.bartlomiejpluta.base.engine.world.autotile.asset;
import com.bartlomiejpluta.base.engine.common.asset.Asset;
import com.bartlomiejpluta.base.engine.world.autotile.model.AutoTileLayout;
import lombok.Getter;
import lombok.NonNull;
@@ -8,10 +9,13 @@ import lombok.NonNull;
public class AutoTileSetAsset extends Asset {
private final int rows;
private final int columns;
private final AutoTileLayout layout;
public AutoTileSetAsset(@NonNull String uid, @NonNull String source, int rows, int columns) {
public AutoTileSetAsset(@NonNull String uid, @NonNull String source, int rows, int columns, @NonNull AutoTileLayout layout) {
super(uid, source);
this.rows = rows;
this.columns = columns;
this.layout = layout;
}
}

4
engine/src/main/java/com/bartlomiejpluta/base/engine/world/autotile/manager/DefaultAutoTileSetManager.java
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@@ -54,8 +54,8 @@ public class DefaultAutoTileSetManager implements AutoTileManager {
}
var source = configuration.projectFile("autotiles", asset.getSource());
var texture = textureManager.loadTexture(source, asset.getRows() * AutoTileSet.ROWS, asset.getColumns() * AutoTileSet.COLUMNS);
autoTile = new AutoTileSet(texture, mesh, asset.getRows(), asset.getColumns());
var texture = textureManager.loadTexture(source, asset.getRows() * asset.getLayout().getRows() * 2, asset.getColumns() * asset.getLayout().getColumns() * 2);
autoTile = new AutoTileSet(texture, mesh, asset.getRows(), asset.getColumns(), asset.getLayout());
log.info("Loading auto tile set from assets to cache under the key: [{}]", uid);
autoTiles.put(uid, autoTile);
}

14
engine/src/main/java/com/bartlomiejpluta/base/engine/world/autotile/model/AutoTileLayout.java
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@@ -1,2 +1,14 @@
package com.bartlomiejpluta.base.engine.world.autotile.model;public enum AutoTileLayout {
package com.bartlomiejpluta.base.engine.world.autotile.model;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
@Getter
@RequiredArgsConstructor
public enum AutoTileLayout {
LAYOUT_2X2(2, 2),
LAYOUT_2X3(2, 3);
private final int columns;
private final int rows;
}

113
engine/src/main/java/com/bartlomiejpluta/base/engine/world/autotile/model/AutoTileSet.java
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@@ -12,30 +12,36 @@ import java.util.LinkedList;
// Algorithm source: https://love2d.org/forums/viewtopic.php?t=7826
public class AutoTileSet {
public static final int ROWS = 6;
public static final int COLUMNS = 4;
private static final Vector2ic ISLAND_TILE_2x3 = new Vector2i(0, 0);
private static final Vector2ic CROSS_TILE_2x3 = new Vector2i(1, 0);
private static final Vector2ic TOP_LEFT_TILE_2x3 = new Vector2i(0, 1);
private static final Vector2ic TOP_RIGHT_TILE_2x3 = new Vector2i(1, 1);
private static final Vector2ic BOTTOM_LEFT_TILE_2x3 = new Vector2i(0, 2);
private static final Vector2ic BOTTOM_RIGHT_TILE_2x3 = new Vector2i(1, 2);
private static final Vector2ic TOP_LEFT_TILE_2x2 = new Vector2i(0, 0);
private static final Vector2ic TOP_RIGHT_TILE_2x2 = new Vector2i(1, 0);
private static final Vector2ic BOTTOM_LEFT_TILE_2x2 = new Vector2i(0, 1);
private static final Vector2ic BOTTOM_RIGHT_TILE_2x2 = new Vector2i(1, 1);
private final int textureSubTilesRows;
private final int textureSubTilesColumns;
private static final Vector2ic ISLAND_TILE = new Vector2i(0, 0);
private static final Vector2ic CROSS_TILE = new Vector2i(1, 0);
private static final Vector2ic TOP_LEFT_TILE = new Vector2i(0, 1);
private static final Vector2ic TOP_RIGHT_TILE = new Vector2i(1, 1);
private static final Vector2ic BOTTOM_LEFT_TILE = new Vector2i(0, 2);
private static final Vector2ic BOTTOM_RIGHT_TILE = new Vector2i(1, 2);
@Getter
private final Vector2ic[][] islandSubTiles;
private Vector2ic[][] islandSubTiles;
@Getter
private final Vector2ic[][] topLeftSubTiles;
private Vector2ic[][] topLeftSubTiles;
@Getter
private final Vector2ic[][] topRightSubTiles;
private Vector2ic[][] topRightSubTiles;
@Getter
private final Vector2ic[][] bottomLeftSubTiles;
private Vector2ic[][] bottomLeftSubTiles;
@Getter
private final Vector2ic[][] bottomRightSubTiles;
private Vector2ic[][] bottomRightSubTiles;
@Getter
private final Texture texture;
@@ -43,20 +49,33 @@ public class AutoTileSet {
@Getter
private final Vector2fc tileSize;
@Getter
private final AutoTileLayout layout;
private final int rows;
private final int columns;
@Getter
private final int setsCount;
public AutoTileSet(@NonNull Texture texture, @NonNull Mesh mesh, int rows, int columns) {
public AutoTileSet(@NonNull Texture texture, @NonNull Mesh mesh, int rows, int columns, @NonNull AutoTileLayout layout) {
this.texture = texture;
this.mesh = mesh;
this.rows = rows;
this.columns = columns;
this.tileSize = texture.getSpriteSize();
this.layout = layout;
this.setsCount = rows * columns;
this.textureSubTilesRows = layout.getRows() * 2;
this.textureSubTilesColumns = layout.getColumns() * 2;
switch (layout) {
case LAYOUT_2X2 -> init2x2();
case LAYOUT_2X3 -> init2x3();
}
}
private void init2x3() {
var islandSubTiles = new LinkedList<Vector2ic[]>();
var topLeftSubTiles = new LinkedList<Vector2ic[]>();
var topRightSubTiles = new LinkedList<Vector2ic[]>();
@@ -64,11 +83,11 @@ public class AutoTileSet {
var bottomRightSubTiles = new LinkedList<Vector2ic[]>();
for (int setId = 0; setId < setsCount; ++setId) {
var crossSubTiles = cutSubTiles(setId, CROSS_TILE);
var topLeftTileSubTiles = cutSubTiles(setId, TOP_LEFT_TILE);
var topRightTileSubTiles = cutSubTiles(setId, TOP_RIGHT_TILE);
var bottomLeftTileSubTiles = cutSubTiles(setId, BOTTOM_LEFT_TILE);
var bottomRightTileSubTiles = cutSubTiles(setId, BOTTOM_RIGHT_TILE);
var crossSubTiles = cutSubTiles(setId, CROSS_TILE_2x3);
var topLeftTileSubTiles = cutSubTiles(setId, TOP_LEFT_TILE_2x3);
var topRightTileSubTiles = cutSubTiles(setId, TOP_RIGHT_TILE_2x3);
var bottomLeftTileSubTiles = cutSubTiles(setId, BOTTOM_LEFT_TILE_2x3);
var bottomRightTileSubTiles = cutSubTiles(setId, BOTTOM_RIGHT_TILE_2x3);
/*
* Indexes:
@@ -103,7 +122,7 @@ public class AutoTileSet {
var bl2 = bottomRightTileSubTiles[2];
var br0 = bottomRightTileSubTiles[3];
islandSubTiles.add(cutSubTiles(setId, ISLAND_TILE));
islandSubTiles.add(cutSubTiles(setId, ISLAND_TILE_2x3));
topLeftSubTiles.add(new Vector2ic[]{tl0, tl1, tl2, tl3, tl4});
topRightSubTiles.add(new Vector2ic[]{tr0, tr1, tr2, tr3, tr4});
bottomLeftSubTiles.add(new Vector2ic[]{bl0, bl1, bl2, bl3, bl4});
@@ -117,6 +136,58 @@ public class AutoTileSet {
this.bottomRightSubTiles = bottomRightSubTiles.toArray(new Vector2ic[bottomRightSubTiles.size()][]);
}
private void init2x2() {
var topLeftSubTiles = new LinkedList<Vector2ic[]>();
var topRightSubTiles = new LinkedList<Vector2ic[]>();
var bottomLeftSubTiles = new LinkedList<Vector2ic[]>();
var bottomRightSubTiles = new LinkedList<Vector2ic[]>();
for (int setId = 0; setId < setsCount; ++setId) {
var topLeftTileSubTiles = cutSubTiles(setId, TOP_LEFT_TILE_2x2);
var topRightTileSubTiles = cutSubTiles(setId, TOP_RIGHT_TILE_2x2);
var bottomLeftTileSubTiles = cutSubTiles(setId, BOTTOM_LEFT_TILE_2x2);
var bottomRightTileSubTiles = cutSubTiles(setId, BOTTOM_RIGHT_TILE_2x2);
/*
* Indexes:
* 0 - No connected tiles
* 1 - Left tile is connected
* 2 - Right tile is connected
* 3 - Left, Right, and Center tiles are connected.
*/
var tl0 = topLeftTileSubTiles[0];
var tr2 = topLeftTileSubTiles[1];
var bl1 = topLeftTileSubTiles[2];
var br3 = topLeftTileSubTiles[3];
var tl1 = topRightTileSubTiles[0];
var tr0 = topRightTileSubTiles[1];
var bl3 = topRightTileSubTiles[2];
var br2 = topRightTileSubTiles[3];
var tl2 = bottomLeftTileSubTiles[0];
var tr3 = bottomLeftTileSubTiles[1];
var bl0 = bottomLeftTileSubTiles[2];
var br1 = bottomLeftTileSubTiles[3];
var tl3 = bottomRightTileSubTiles[0];
var tr1 = bottomRightTileSubTiles[1];
var bl2 = bottomRightTileSubTiles[2];
var br0 = bottomRightTileSubTiles[3];
topLeftSubTiles.add(new Vector2ic[]{tl0, tl1, tl2, tl3});
topRightSubTiles.add(new Vector2ic[]{tr0, tr1, tr2, tr3});
bottomLeftSubTiles.add(new Vector2ic[]{bl0, bl1, bl2, bl3});
bottomRightSubTiles.add(new Vector2ic[]{br0, br1, br2, br3});
}
this.topLeftSubTiles = topLeftSubTiles.toArray(new Vector2ic[topLeftSubTiles.size()][]);
this.topRightSubTiles = topRightSubTiles.toArray(new Vector2ic[topRightSubTiles.size()][]);
this.bottomLeftSubTiles = bottomLeftSubTiles.toArray(new Vector2ic[bottomLeftSubTiles.size()][]);
this.bottomRightSubTiles = bottomRightSubTiles.toArray(new Vector2ic[bottomRightSubTiles.size()][]);
}
private Vector2ic[] cutSubTiles(int setId, Vector2ic tile) {
var topLeft = getTile(setId, tile.y() * 2, tile.x() * 2);
var topRight = getTile(setId, tile.y() * 2, tile.x() * 2 + 1);
@@ -127,7 +198,7 @@ public class AutoTileSet {
}
private Vector2ic getTile(int setId, int row, int column) {
return new Vector2i(((setId / columns) * ROWS) + row, ((setId % columns) * COLUMNS) + column);
return new Vector2i(((setId / columns) * textureSubTilesRows) + row, ((setId % columns) * textureSubTilesColumns) + column);
}
public AutoTile createTile(int setId) {

76
engine/src/main/java/com/bartlomiejpluta/base/engine/world/map/layer/autotile/DefaultAutoTileLayer.java
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@@ -16,15 +16,17 @@ import java.util.Arrays;
public class DefaultAutoTileLayer extends BaseLayer implements AutoTileLayer {
private final AutoTileSet autoTileSet;
private final AutoTile[][] layer;
private boolean animated;
private double animationDuration;
private final boolean animated;
private final double animationDuration;
private final boolean connect;
private double accumulator;
public DefaultAutoTileLayer(@NonNull GameMap map, @NonNull AutoTileSet autoTileSet, int rows, int columns, boolean animated, double animationDuration) {
public DefaultAutoTileLayer(@NonNull GameMap map, @NonNull AutoTileSet autoTileSet, int rows, int columns, boolean animated, double animationDuration, boolean connect) {
super(map);
this.autoTileSet = autoTileSet;
this.animated = animated;
this.animationDuration = animationDuration;
this.connect = connect;
layer = new AutoTile[rows][columns];
Arrays.stream(layer).forEach(tiles -> Arrays.fill(tiles, null));
}
@@ -48,6 +50,13 @@ public class DefaultAutoTileLayer extends BaseLayer implements AutoTileLayer {
}
private void recalculateTile(Integer setId, int row, int column) {
switch(autoTileSet.getLayout()) {
case LAYOUT_2X2 -> recalculateTile2x2(setId, row, column);
case LAYOUT_2X3 -> recalculateTile2x3(setId, row, column);
}
}
private void recalculateTile2x2(Integer setId, int row, int column) {
if (layer[row][column] == null) {
return;
}
@@ -58,52 +67,97 @@ public class DefaultAutoTileLayer extends BaseLayer implements AutoTileLayer {
var bottomRight = 0;
var tile = layer[row][column];
var centerSetId = tile.getSetId();
if (animated) {
tile.shiftTileSet();
}
// Top
if (row > 0 && layer[row - 1][column] != null) {
if (row > 0 && (layer[row - 1][column] != null && (connect || layer[row - 1][column].getSetId() == centerSetId))) {
topLeft += 2;
topRight += 1;
}
// Bottom
if (row < map.getRows() - 1 && layer[row + 1][column] != null) {
if (row < map.getRows() - 1 && (layer[row + 1][column] != null && (connect || layer[row + 1][column].getSetId() == centerSetId))) {
bottomLeft += 1;
bottomRight += 2;
}
// Left
if (column > 0 && layer[row][column - 1] != null) {
if (column > 0 && (layer[row][column - 1] != null && (connect || layer[row][column - 1].getSetId() == centerSetId))) {
topLeft += 1;
bottomLeft += 2;
}
// Right
if (column < map.getColumns() - 1 && layer[row][column + 1] != null) {
if (column < map.getColumns() - 1 && (layer[row][column + 1] != null && (connect || layer[row][column + 1].getSetId() == centerSetId))) {
topRight += 2;
bottomRight += 1;
}
tile.regularTile(setId, topLeft, topRight, bottomLeft, bottomRight);
}
private void recalculateTile2x3(Integer setId, int row, int column) {
if (layer[row][column] == null) {
return;
}
var topLeft = 0;
var topRight = 0;
var bottomLeft = 0;
var bottomRight = 0;
var tile = layer[row][column];
var centerSetId = tile.getSetId();
if (animated) {
tile.shiftTileSet();
}
// Top
if (row > 0 && (layer[row - 1][column] != null && (connect || layer[row - 1][column].getSetId() == centerSetId))) {
topLeft += 2;
topRight += 1;
}
// Bottom
if (row < map.getRows() - 1 && (layer[row + 1][column] != null && (connect || layer[row + 1][column].getSetId() == centerSetId))) {
bottomLeft += 1;
bottomRight += 2;
}
// Left
if (column > 0 && (layer[row][column - 1] != null && (connect || layer[row][column - 1].getSetId() == centerSetId))) {
topLeft += 1;
bottomLeft += 2;
}
// Right
if (column < map.getColumns() - 1 && (layer[row][column + 1] != null && (connect || layer[row][column + 1].getSetId() == centerSetId))) {
topRight += 2;
bottomRight += 1;
}
// Top left
if (row > 0 && column > 0 && layer[row - 1][column - 1] != null && topLeft == 3) {
if (row > 0 && column > 0 && (layer[row - 1][column - 1] != null && (connect || layer[row - 1][column - 1].getSetId() == centerSetId)) && topLeft == 3) {
topLeft = 4;
}
// Top right
if (row > 0 && column < map.getColumns() - 1 && layer[row - 1][column + 1] != null && topRight == 3) {
if (row > 0 && column < map.getColumns() - 1 && (layer[row - 1][column + 1] != null && (connect || layer[row - 1][column + 1].getSetId() == centerSetId)) && topRight == 3) {
topRight = 4;
}
// Bottom left
if (row < map.getRows() - 1 && column > 0 && layer[row + 1][column - 1] != null && bottomLeft == 3) {
if (row < map.getRows() - 1 && column > 0 && (layer[row + 1][column - 1] != null && (connect || layer[row + 1][column - 1].getSetId() == centerSetId)) && bottomLeft == 3) {
bottomLeft = 4;
}
// Bottom right
if (row < map.getRows() - 1 && column < map.getColumns() - 1 && layer[row + 1][column + 1] != null && bottomRight == 3) {
if (row < map.getRows() - 1 && column < map.getColumns() - 1 && (layer[row + 1][column + 1] != null && (connect || layer[row + 1][column + 1].getSetId() == centerSetId)) && bottomRight == 3) {
bottomRight = 4;
}

4
engine/src/main/java/com/bartlomiejpluta/base/engine/world/map/model/DefaultGameMap.java
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@@ -120,8 +120,8 @@ public class DefaultGameMap implements Renderable, Updatable, GameMap {
return layer;
}
public DefaultAutoTileLayer createAutoTileLayer(@NonNull AutoTileSet autoTileSet, boolean animated, double animationDuration) {
var layer = new DefaultAutoTileLayer(this, autoTileSet, rows, columns, animated, animationDuration);
public DefaultAutoTileLayer createAutoTileLayer(@NonNull AutoTileSet autoTileSet, boolean animated, double animationDuration, boolean connect) {
var layer = new DefaultAutoTileLayer(this, autoTileSet, rows, columns, animated, animationDuration, connect);
layers.add(layer);
return layer;

3
engine/src/main/java/com/bartlomiejpluta/base/engine/world/map/serial/ProtobufMapDeserializer.java
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@@ -71,8 +71,9 @@ public class ProtobufMapDeserializer extends MapDeserializer {
var autoTileSet = autoTileManager.loadObject(proto.getAutoTileLayer().getAutotileUID());
var animated = proto.getAutoTileLayer().getAnimated();
var animationDuration = proto.getAutoTileLayer().getAnimationDuration();
var connect = proto.getAutoTileLayer().getConnect();
var layer = map.createAutoTileLayer(autoTileSet, animated, animationDuration);
var layer = map.createAutoTileLayer(autoTileSet, animated, animationDuration, connect);
var columns = map.getColumns();
var tiles = proto.getAutoTileLayer().getTilesList();