it is done
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Anuken
394
core/src/mindustry/entities/traits/BuilderTrait.java
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394
core/src/mindustry/entities/traits/BuilderTrait.java
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package mindustry.entities.traits;
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import arc.*;
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import arc.struct.Queue;
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import arc.graphics.g2d.*;
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import arc.math.*;
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import arc.math.geom.*;
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import arc.util.ArcAnnotate.*;
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import arc.util.*;
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import mindustry.*;
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import mindustry.content.*;
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import mindustry.entities.type.*;
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import mindustry.game.EventType.*;
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import mindustry.gen.*;
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import mindustry.graphics.*;
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import mindustry.world.*;
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import mindustry.world.blocks.*;
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import mindustry.world.blocks.BuildBlock.*;
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import java.io.*;
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import java.util.*;
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import static mindustry.Vars.*;
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import static mindustry.entities.traits.BuilderTrait.BuildDataStatic.*;
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/** Interface for units that build things.*/
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public interface BuilderTrait extends Entity, TeamTrait{
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//these are not instance variables!
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float placeDistance = 220f;
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float mineDistance = 70f;
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/** Updates building mechanism for this unit.*/
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default void updateBuilding(){
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float finalPlaceDst = state.rules.infiniteResources ? Float.MAX_VALUE : placeDistance;
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Unit unit = (Unit)this;
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Iterator<BuildRequest> it = buildQueue().iterator();
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while(it.hasNext()){
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BuildRequest req = it.next();
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Tile tile = world.tile(req.x, req.y);
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if(tile == null || (req.breaking && tile.block() == Blocks.air) || (!req.breaking && (tile.rotation() == req.rotation || !req.block.rotate) && tile.block() == req.block)){
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it.remove();
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}
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}
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TileEntity core = unit.getClosestCore();
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//nothing to build.
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if(buildRequest() == null) return;
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//find the next build request
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if(buildQueue().size > 1){
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int total = 0;
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BuildRequest req;
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while((dst((req = buildRequest()).tile()) > finalPlaceDst || shouldSkip(req, core)) && total < buildQueue().size){
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buildQueue().removeFirst();
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buildQueue().addLast(req);
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total++;
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}
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}
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BuildRequest current = buildRequest();
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if(dst(current.tile()) > finalPlaceDst) return;
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Tile tile = world.tile(current.x, current.y);
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if(!(tile.block() instanceof BuildBlock)){
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if(!current.initialized && canCreateBlocks() && !current.breaking && Build.validPlace(getTeam(), current.x, current.y, current.block, current.rotation)){
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Call.beginPlace(getTeam(), current.x, current.y, current.block, current.rotation);
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}else if(!current.initialized && canCreateBlocks() && current.breaking && Build.validBreak(getTeam(), current.x, current.y)){
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Call.beginBreak(getTeam(), current.x, current.y);
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}else{
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buildQueue().removeFirst();
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return;
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}
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}
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if(tile.entity instanceof BuildEntity && !current.initialized){
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Core.app.post(() -> Events.fire(new BuildSelectEvent(tile, unit.getTeam(), this, current.breaking)));
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current.initialized = true;
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}
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//if there is no core to build with or no build entity, stop building!
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if((core == null && !state.rules.infiniteResources) || !(tile.entity instanceof BuildEntity)){
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return;
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}
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//otherwise, update it.
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BuildEntity entity = tile.ent();
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if(entity == null){
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return;
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}
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if(unit.dst(tile) <= finalPlaceDst){
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unit.rotation = Mathf.slerpDelta(unit.rotation, unit.angleTo(entity), 0.4f);
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}
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if(current.breaking){
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entity.deconstruct(unit, core, 1f / entity.buildCost * Time.delta() * getBuildPower(tile) * state.rules.buildSpeedMultiplier);
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}else{
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if(entity.construct(unit, core, 1f / entity.buildCost * Time.delta() * getBuildPower(tile) * state.rules.buildSpeedMultiplier, current.hasConfig)){
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if(current.hasConfig){
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Call.onTileConfig(null, tile, current.config);
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}
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}
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}
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current.stuck = Mathf.equal(current.progress, entity.progress);
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current.progress = entity.progress;
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}
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/** @return whether this request should be skipped, in favor of the next one. */
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default boolean shouldSkip(BuildRequest request, @Nullable TileEntity core){
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//requests that you have at least *started* are considered
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if(state.rules.infiniteResources || request.breaking || !request.initialized || core == null) return false;
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return request.stuck && !core.items.has(request.block.requirements);
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}
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/** Returns the queue for storing build requests. */
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Queue<BuildRequest> buildQueue();
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/** Build power, can be any float. 1 = builds recipes in normal time, 0 = doesn't build at all. */
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float getBuildPower(Tile tile);
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/** Whether this type of builder can begin creating new blocks. */
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default boolean canCreateBlocks(){
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return true;
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}
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default void writeBuilding(DataOutput output) throws IOException{
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BuildRequest request = buildRequest();
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if(request != null && (request.block != null || request.breaking)){
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output.writeByte(request.breaking ? 1 : 0);
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output.writeInt(Pos.get(request.x, request.y));
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output.writeFloat(request.progress);
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if(!request.breaking){
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output.writeShort(request.block.id);
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output.writeByte(request.rotation);
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}
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}else{
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output.writeByte(-1);
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}
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}
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default void readBuilding(DataInput input) throws IOException{
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readBuilding(input, true);
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}
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default void readBuilding(DataInput input, boolean applyChanges) throws IOException{
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if(applyChanges) buildQueue().clear();
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byte type = input.readByte();
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if(type != -1){
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int position = input.readInt();
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float progress = input.readFloat();
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BuildRequest request;
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if(type == 1){ //remove
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request = new BuildRequest(Pos.x(position), Pos.y(position));
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}else{ //place
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short block = input.readShort();
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byte rotation = input.readByte();
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request = new BuildRequest(Pos.x(position), Pos.y(position), rotation, content.block(block));
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}
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request.progress = progress;
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if(applyChanges){
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buildQueue().addLast(request);
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}else if(isBuilding()){
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BuildRequest last = buildRequest();
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last.progress = progress;
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if(last.tile() != null && last.tile().entity instanceof BuildEntity){
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((BuildEntity)last.tile().entity).progress = progress;
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}
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}
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}
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}
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/** Return whether this builder's place queue contains items. */
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default boolean isBuilding(){
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return buildQueue().size != 0;
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}
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/** Clears the placement queue. */
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default void clearBuilding(){
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buildQueue().clear();
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}
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/** Add another build requests to the tail of the queue, if it doesn't exist there yet. */
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default void addBuildRequest(BuildRequest place){
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addBuildRequest(place, true);
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}
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/** Add another build requests to the queue, if it doesn't exist there yet. */
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default void addBuildRequest(BuildRequest place, boolean tail){
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BuildRequest replace = null;
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for(BuildRequest request : buildQueue()){
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if(request.x == place.x && request.y == place.y){
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replace = request;
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break;
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}
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}
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if(replace != null){
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buildQueue().remove(replace);
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}
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Tile tile = world.tile(place.x, place.y);
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if(tile != null && tile.entity instanceof BuildEntity){
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place.progress = tile.<BuildEntity>ent().progress;
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}
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if(tail){
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buildQueue().addLast(place);
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}else{
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buildQueue().addFirst(place);
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}
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}
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/**
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* Return the build requests currently active, or the one at the top of the queue.
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* May return null.
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*/
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default @Nullable
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BuildRequest buildRequest(){
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return buildQueue().size == 0 ? null : buildQueue().first();
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}
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//due to iOS weirdness, this is apparently required
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class BuildDataStatic{
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static Vector2[] tmptr = new Vector2[]{new Vector2(), new Vector2(), new Vector2(), new Vector2()};
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}
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/** Draw placement effects for an entity. */
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default void drawBuilding(){
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if(!isBuilding()) return;
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Unit unit = (Unit)this;
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BuildRequest request = buildRequest();
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Tile tile = world.tile(request.x, request.y);
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if(dst(tile) > placeDistance && !state.isEditor()){
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return;
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}
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Lines.stroke(1f, Pal.accent);
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float focusLen = 3.8f + Mathf.absin(Time.time(), 1.1f, 0.6f);
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float px = unit.x + Angles.trnsx(unit.rotation, focusLen);
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float py = unit.y + Angles.trnsy(unit.rotation, focusLen);
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float sz = Vars.tilesize * tile.block().size / 2f;
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float ang = unit.angleTo(tile);
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tmptr[0].set(tile.drawx() - sz, tile.drawy() - sz);
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tmptr[1].set(tile.drawx() + sz, tile.drawy() - sz);
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tmptr[2].set(tile.drawx() - sz, tile.drawy() + sz);
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tmptr[3].set(tile.drawx() + sz, tile.drawy() + sz);
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Arrays.sort(tmptr, (a, b) -> -Float.compare(Angles.angleDist(Angles.angle(unit.x, unit.y, a.x, a.y), ang),
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Angles.angleDist(Angles.angle(unit.x, unit.y, b.x, b.y), ang)));
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float x1 = tmptr[0].x, y1 = tmptr[0].y,
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x3 = tmptr[1].x, y3 = tmptr[1].y;
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Draw.alpha(1f);
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Lines.line(px, py, x1, y1);
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Lines.line(px, py, x3, y3);
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Fill.circle(px, py, 1.6f + Mathf.absin(Time.time(), 0.8f, 1.5f));
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Draw.color();
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}
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/** Class for storing build requests. Can be either a place or remove request. */
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class BuildRequest{
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/** Position and rotation of this request. */
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public int x, y, rotation;
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/** Block being placed. If null, this is a breaking request.*/
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public @Nullable Block block;
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/** Whether this is a break request.*/
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public boolean breaking;
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/** Whether this request comes with a config int. If yes, any blocks placed with this request will not call playerPlaced.*/
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public boolean hasConfig;
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/** Config int. Not used unless hasConfig is true.*/
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public int config;
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/** Original position, only used in schematics.*/
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public int originalX, originalY, originalWidth, originalHeight;
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/** Last progress.*/
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public float progress;
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/** Whether construction has started for this request, and other special variables.*/
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public boolean initialized, worldContext = true, stuck;
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/** Visual scale. Used only for rendering.*/
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public float animScale = 0f;
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/** This creates a build request. */
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public BuildRequest(int x, int y, int rotation, Block block){
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this.x = x;
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this.y = y;
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this.rotation = rotation;
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this.block = block;
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this.breaking = false;
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}
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/** This creates a remove request. */
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public BuildRequest(int x, int y){
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this.x = x;
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this.y = y;
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this.rotation = -1;
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this.block = world.tile(x, y).block();
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this.breaking = true;
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}
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public BuildRequest(){
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}
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public BuildRequest copy(){
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BuildRequest copy = new BuildRequest();
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copy.x = x;
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copy.y = y;
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copy.rotation = rotation;
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copy.block = block;
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copy.breaking = breaking;
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copy.hasConfig = hasConfig;
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copy.config = config;
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copy.originalX = originalX;
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copy.originalY = originalY;
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copy.progress = progress;
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copy.initialized = initialized;
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copy.animScale = animScale;
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return copy;
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}
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public BuildRequest original(int x, int y, int originalWidth, int originalHeight){
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originalX = x;
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originalY = y;
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this.originalWidth = originalWidth;
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this.originalHeight = originalHeight;
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return this;
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}
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public Rectangle bounds(Rectangle rect){
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if(breaking){
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return rect.set(-100f, -100f, 0f, 0f);
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}else{
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return block.bounds(x, y, rect);
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}
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}
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public BuildRequest set(int x, int y, int rotation, Block block){
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this.x = x;
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this.y = y;
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this.rotation = rotation;
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this.block = block;
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this.breaking = false;
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return this;
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}
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public float drawx(){
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return x*tilesize + block.offset();
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}
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public float drawy(){
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return y*tilesize + block.offset();
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}
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public BuildRequest configure(int config){
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this.config = config;
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this.hasConfig = true;
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return this;
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}
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public @Nullable Tile tile(){
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return world.tile(x, y);
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}
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@Override
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public String toString(){
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return "BuildRequest{" +
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"x=" + x +
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", y=" + y +
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", rotation=" + rotation +
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", recipe=" + block +
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", breaking=" + breaking +
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", progress=" + progress +
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", initialized=" + initialized +
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'}';
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}
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}
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}
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