641 lines
18 KiB
Java
641 lines
18 KiB
Java
package mindustry.world;
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import arc.func.*;
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import arc.math.*;
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import arc.math.geom.*;
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import arc.math.geom.QuadTree.*;
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import arc.struct.*;
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import arc.util.ArcAnnotate.*;
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import mindustry.annotations.Annotations.*;
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import mindustry.content.*;
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import mindustry.game.*;
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import mindustry.gen.*;
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import mindustry.type.*;
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import mindustry.world.blocks.environment.*;
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import mindustry.world.modules.*;
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import static mindustry.Vars.*;
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public class Tile implements Position, QuadTreeObject{
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static final ObjectSet<Tilec> tileSet = new ObjectSet<>();
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/** Tile traversal cost. */
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public byte cost = 1;
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/** Tile entity, usually null. */
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public @Nullable Tilec entity;
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public short x, y;
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protected @NonNull Block block;
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protected @NonNull Floor floor;
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protected @NonNull Floor overlay;
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/** Rotation, 0-3. Also used to store offload location, in which case it can be any number.*/
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protected byte rotation;
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protected boolean changing = false;
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public Tile(int x, int y){
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this.x = (short)x;
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this.y = (short)y;
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block = floor = overlay = (Floor)Blocks.air;
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}
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public Tile(int x, int y, Block floor, Block overlay, Block wall){
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this.x = (short)x;
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this.y = (short)y;
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this.floor = (Floor)floor;
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this.overlay = (Floor)overlay;
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this.block = wall;
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//update entity and create it if needed
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changeEntity(Team.derelict);
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changed();
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}
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public Tile(int x, int y, int floor, int overlay, int wall){
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this(x, y, content.block(floor), content.block(overlay), content.block(wall));
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}
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/** Returns this tile's position as a packed point. */
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public int pos(){
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return Point2.pack(x, y);
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}
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public byte relativeTo(Tile tile){
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return relativeTo(tile.x, tile.y);
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}
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/** Return relative rotation to a coordinate. Returns -1 if the coordinate is not near this tile. */
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public byte relativeTo(int cx, int cy){
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if(x == cx && y == cy - 1) return 1;
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if(x == cx && y == cy + 1) return 3;
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if(x == cx - 1 && y == cy) return 0;
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if(x == cx + 1 && y == cy) return 2;
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return -1;
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}
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public static byte relativeTo(int x, int y, int cx, int cy){
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if(x == cx && y == cy - 1) return 1;
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if(x == cx && y == cy + 1) return 3;
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if(x == cx - 1 && y == cy) return 0;
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if(x == cx + 1 && y == cy) return 2;
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return -1;
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}
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public byte absoluteRelativeTo(int cx, int cy){
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if(x == cx && y <= cy - 1) return 1;
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if(x == cx && y >= cy + 1) return 3;
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if(x <= cx - 1 && y == cy) return 0;
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if(x >= cx + 1 && y == cy) return 2;
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return -1;
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}
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public static byte absoluteRelativeTo(int x, int y, int cx, int cy){
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if(x == cx && y <= cy - 1) return 1;
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if(x == cx && y >= cy + 1) return 3;
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if(x <= cx - 1 && y == cy) return 0;
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if(x >= cx + 1 && y == cy) return 2;
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return -1;
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}
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/** Configure a tile with the current, local player. */
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public void configure(Object value){
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if(entity != null) Call.onTileConfig(player, entity, value);
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}
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public void configureAny(Object value){
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if(entity != null) Call.onTileConfig(null, entity, value);
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}
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@SuppressWarnings("unchecked")
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public <T extends TileEntity> T ent(){
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return (T)entity;
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}
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public float worldx(){
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return x * tilesize;
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}
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public float worldy(){
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return y * tilesize;
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}
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public float drawx(){
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return block().offset() + worldx();
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}
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public float drawy(){
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return block().offset() + worldy();
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}
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public boolean isDarkened(){
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return block.solid && !block.synthetic() && block.fillsTile;
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}
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public @NonNull Floor floor(){
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return floor;
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}
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public @NonNull Block block(){
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return block;
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}
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public @NonNull Floor overlay(){
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return overlay;
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}
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@SuppressWarnings("unchecked")
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public <T extends Block> T cblock(){
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return (T)block;
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}
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public Team team(){
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return entity == null ? Team.derelict : entity.team();
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}
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public void setTeam(Team team){
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if(entity != null){
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entity.team(team);
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}
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}
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public boolean isCenter(){
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return entity == null || entity.tile() == this;
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}
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public byte getTeamID(){
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return team().id;
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}
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public void setBlock(@NonNull Block type, Team team, int rotation){
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changing = true;
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this.block = type;
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this.rotation = rotation == 0 ? 0 : (byte)Mathf.mod(rotation, 4);
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preChanged();
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changeEntity(team);
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if(entity != null){
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entity.team(team);
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}
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//set up multiblock
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if(block.isMultiblock()){
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int offsetx = -(block.size - 1) / 2;
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int offsety = -(block.size - 1) / 2;
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Tilec entity = this.entity;
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Block block = this.block;
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//two passes: first one clears, second one sets
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for(int pass = 0; pass < 2; pass++){
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for(int dx = 0; dx < block.size; dx++){
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for(int dy = 0; dy < block.size; dy++){
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int worldx = dx + offsetx + x;
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int worldy = dy + offsety + y;
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if(!(worldx == x && worldy == y)){
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Tile other = world.tile(worldx, worldy);
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if(other != null){
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if(pass == 0){
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//first pass: delete existing blocks - this should automatically trigger removal if overlap exists
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other.setBlock(Blocks.air);
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}else{
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//second pass: assign changed data
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//assign entity and type to blocks, so they act as proxies for this one
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other.entity = entity;
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other.block = block;
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}
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}
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}
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}
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}
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}
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this.entity = entity;
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this.block = block;
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}
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changed();
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changing = false;
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}
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public void setBlock(@NonNull Block type, Team team){
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setBlock(type, team, 0);
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}
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public void setBlock(@NonNull Block type){
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setBlock(type, Team.derelict, 0);
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}
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/** This resets the overlay! */
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public void setFloor(@NonNull Floor type){
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this.floor = type;
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this.overlay = (Floor)Blocks.air;
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recache();
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if(entity != null){
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entity.onProximityUpdate();
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}
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}
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/** Sets the floor, preserving overlay.*/
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public void setFloorUnder(@NonNull Floor floor){
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Block overlay = this.overlay;
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setFloor(floor);
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setOverlay(overlay);
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}
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public void recache(){
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if(!headless && !world.isGenerating()){
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renderer.blocks.floor.recacheTile(this);
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renderer.minimap.update(this);
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for(int i = 0; i < 8; i++){
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Tile other = world.tile(x + Geometry.d8[i].x, y + Geometry.d8[i].y);
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if(other != null){
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renderer.blocks.floor.recacheTile(other);
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}
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}
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}
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}
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public void remove(){
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//this automatically removes multiblock references to this block
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setBlock(Blocks.air);
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}
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/** remove()-s this tile, except it's synced across the network */
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public void removeNet(){
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Call.removeTile(this);
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}
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/** set()-s this tile, except it's synced across the network */
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public void setNet(Block block, Team team, int rotation){
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Call.setTile(this, block, team, rotation);
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}
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/** set()-s this tile, except it's synced across the network */
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public void setFloorNet(Block floor, Block overlay){
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Call.setFloor(this, floor, overlay);
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}
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/** set()-s this tile, except it's synced across the network */
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public void setFloorNet(Block floor){
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setFloorNet(floor, Blocks.air);
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}
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public byte rotation(){
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return rotation;
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}
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public void rotation(int rotation){
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this.rotation = (byte)rotation;
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}
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public short overlayID(){
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return overlay.id;
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}
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public short blockID(){
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return block.id;
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}
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public short floorID(){
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return floor.id;
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}
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public void setOverlayID(short ore){
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setOverlay(content.block(ore));
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}
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public void setOverlay(Block block){
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this.overlay = (Floor)block;
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recache();
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}
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public void clearOverlay(){
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setOverlayID((short)0);
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}
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public boolean passable(){
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return !((floor.solid && (block == Blocks.air || block.solidifes)) || (block.solid && (!block.destructible && !block.update)));
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}
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/** Whether this block was placed by a player/unit. */
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public boolean synthetic(){
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return block.update || block.destructible;
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}
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public boolean solid(){
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return block.solid || (entity != null && entity.checkSolid());
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}
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public boolean breakable(){
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return block.destructible || block.breakable || block.update;
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}
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public boolean isEnemyCheat(){
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return team() == state.rules.waveTeam && state.rules.enemyCheat;
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}
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/**
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* Returns the list of all tiles linked to this multiblock, or just itself if it's not a multiblock.
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* This array contains all linked tiles, including this tile itself.
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*/
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public void getLinkedTiles(Cons<Tile> cons){
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if(block.isMultiblock()){
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int size = block.size;
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int offsetx = -(size - 1) / 2;
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int offsety = -(size - 1) / 2;
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for(int dx = 0; dx < size; dx++){
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for(int dy = 0; dy < size; dy++){
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Tile other = world.tile(x + dx + offsetx, y + dy + offsety);
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if(other != null) cons.get(other);
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}
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}
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}else{
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cons.get(this);
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}
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}
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/**
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* Returns the list of all tiles linked to this multiblock, or an empty array if it's not a multiblock.
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* This array contains all linked tiles, including this tile itself.
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*/
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public Array<Tile> getLinkedTiles(Array<Tile> tmpArray){
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tmpArray.clear();
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getLinkedTiles(tmpArray::add);
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return tmpArray;
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}
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/**
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* Returns the list of all tiles linked to this multiblock if it were this block, or an empty array if it's not a multiblock.
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* This array contains all linked tiles, including this tile itself.
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*/
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public Array<Tile> getLinkedTilesAs(Block block, Array<Tile> tmpArray){
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tmpArray.clear();
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if(block.isMultiblock()){
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int offsetx = -(block.size - 1) / 2;
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int offsety = -(block.size - 1) / 2;
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for(int dx = 0; dx < block.size; dx++){
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for(int dy = 0; dy < block.size; dy++){
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Tile other = world.tile(x + dx + offsetx, y + dy + offsety);
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if(other != null) tmpArray.add(other);
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}
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}
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}else{
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tmpArray.add(this);
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}
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return tmpArray;
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}
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public Rect getHitbox(Rect rect){
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return rect.setCentered(drawx(), drawy(), block.size * tilesize, block.size * tilesize);
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}
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@Override
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public void hitbox(Rect rect){
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getHitbox(rect);
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}
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public Tile getNearby(Point2 relative){
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return world.tile(x + relative.x, y + relative.y);
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}
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public Tile getNearby(int dx, int dy){
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return world.tile(x + dx, y + dy);
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}
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public Tile getNearby(int rotation){
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if(rotation == 0) return world.tile(x + 1, y);
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if(rotation == 1) return world.tile(x, y + 1);
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if(rotation == 2) return world.tile(x - 1, y);
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if(rotation == 3) return world.tile(x, y - 1);
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return null;
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}
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public Tilec getNearbyEntity(int rotation){
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if(rotation == 0) return world.ent(x + 1, y);
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if(rotation == 1) return world.ent(x, y + 1);
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if(rotation == 2) return world.ent(x - 1, y);
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if(rotation == 3) return world.ent(x, y - 1);
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return null;
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}
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// ▲ ▲ ▼ ▼ ◀ ▶ ◀ ▶ B A
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public @Nullable Tilec front(){
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return getNearbyEntity((rotation + 4) % 4);
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}
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public @Nullable Tilec right(){
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return getNearbyEntity((rotation + 3) % 4);
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}
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public @Nullable Tilec back(){
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return getNearbyEntity((rotation + 2) % 4);
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}
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public @Nullable Tilec left(){
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return getNearbyEntity((rotation + 1) % 4);
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}
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public boolean interactable(Team team){
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return state.teams.canInteract(team, team());
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}
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public @Nullable Item drop(){
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return overlay == Blocks.air || overlay.itemDrop == null ? floor.itemDrop : overlay.itemDrop;
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}
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public void updateOcclusion(){
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cost = 1;
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boolean occluded = false;
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//check for occlusion
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for(int i = 0; i < 8; i++){
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Point2 point = Geometry.d8[i];
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Tile tile = world.tile(x + point.x, y + point.y);
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if(tile != null && tile.floor.isLiquid){
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cost += 4;
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}
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if(tile != null && tile.solid()){
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occluded = true;
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break;
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}
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}
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//+24
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if(occluded){
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cost += 2;
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}
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//+26
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if(block.synthetic() && solid()){
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cost += Mathf.clamp(block.health / 10f, 0, 20);
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}
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//+46
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if(floor.isLiquid){
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cost += 10;
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}
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//+56
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if(floor.drownTime > 0){
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cost += 70;
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}
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//+126
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if(cost < 0){
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cost = Byte.MAX_VALUE;
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}
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}
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protected void preChanged(){
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if(entity != null){
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//only call removed() for the center block - this only gets called once.
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entity.onRemoved();
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entity.removeFromProximity();
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//remove this tile's dangling entities
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if(entity.block().isMultiblock()){
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int size = entity.block().size;
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int offsetx = -(size - 1) / 2;
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int offsety = -(size - 1) / 2;
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for(int dx = 0; dx < size; dx++){
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for(int dy = 0; dy < size; dy++){
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Tile other = world.tile(x + dx + offsetx, y + dy + offsety);
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if(other != null){
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//reset entity and block *manually* - thus, preChanged() will not be called anywhere else, for multiblocks
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if(other != this){ //do not remove own entity so it can be processed in changed()
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other.entity = null;
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other.block = Blocks.air;
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//manually call changed event
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other.updateOcclusion();
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world.notifyChanged(other);
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}
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}
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}
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}
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}
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}
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//recache when static blocks get changed
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if(block.isStatic()){
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recache();
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}
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}
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protected void changeEntity(Team team){
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if(entity != null){
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int size = entity.block().size;
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entity.remove();
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entity = null;
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//update edge entities
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tileSet.clear();
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for(Point2 edge : Edges.getEdges(size)){
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Tilec other = world.ent(x + edge.x, y + edge.y);
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if(other != null){
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tileSet.add(other);
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}
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}
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//update proximity, since multiblock was just removed
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for(Tilec t : tileSet){
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t.updateProximity();
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}
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}
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if(block.hasEntity()){
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entity = block.newEntity().init(this, team, block.update);
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entity.cons(new ConsumeModule(entity));
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if(block.hasItems) entity.items(new ItemModule());
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if(block.hasLiquids) entity.liquids(new LiquidModule());
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if(block.hasPower){
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entity.power(new PowerModule());
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entity.power().graph.add(entity);
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}
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}
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}
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protected void changed(){
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if(!world.isGenerating()){
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if(entity != null){
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entity.updateProximity();
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}else{
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//since the entity won't update proximity for us, update proximity for all nearby tiles manually
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for(Point2 p : Geometry.d4){
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Tilec tile = world.ent(x + p.x, y + p.y);
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if(tile != null && !tile.tile().changing){
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tile.onProximityUpdate();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
updateOcclusion();
|
|
|
|
world.notifyChanged(this);
|
|
|
|
//recache when static block is added
|
|
if(block.isStatic()){
|
|
recache();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public float getX(){
|
|
return drawx();
|
|
}
|
|
|
|
@Override
|
|
public float getY(){
|
|
return drawy();
|
|
}
|
|
|
|
@Override
|
|
public String toString(){
|
|
return floor.name + ":" + block.name + ":" + overlay + "[" + x + "," + y + "] " + "entity=" + (entity == null ? "null" : (entity.getClass().getSimpleName())) + ":" + team();
|
|
}
|
|
|
|
//remote utility methods
|
|
|
|
@Remote(called = Loc.server)
|
|
public static void setFloor(Tile tile, Block floor, Block overlay){
|
|
tile.setFloor(floor.asFloor());
|
|
tile.setOverlay(overlay);
|
|
}
|
|
|
|
@Remote(called = Loc.server)
|
|
public static void removeTile(Tile tile){
|
|
tile.remove();
|
|
}
|
|
|
|
@Remote(called = Loc.server)
|
|
public static void setTile(Tile tile, Block block, Team team, int rotation){
|
|
tile.setBlock(block, team, rotation);
|
|
}
|
|
|
|
@Remote(called = Loc.server, unreliable = true)
|
|
public static void onTileDamage(Tile tile, float health){
|
|
if(tile.entity != null){
|
|
tile.entity.health(health);
|
|
|
|
if(tile.entity.damaged()){
|
|
indexer.notifyTileDamaged(tile.entity);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Remote(called = Loc.server)
|
|
public static void onTileDestroyed(Tile tile){
|
|
if(tile.entity == null) return;
|
|
tile.entity.killed();
|
|
}
|
|
}
|