148 lines
4.4 KiB
Java
148 lines
4.4 KiB
Java
package mindustry.entities.def;
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import arc.*;
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import arc.math.*;
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import arc.math.geom.*;
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import arc.struct.*;
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import arc.util.*;
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import mindustry.*;
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import mindustry.annotations.Annotations.*;
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import mindustry.content.*;
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import mindustry.entities.*;
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import mindustry.game.EventType.*;
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import mindustry.game.*;
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import mindustry.gen.*;
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import mindustry.world.*;
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import static mindustry.Vars.*;
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@Component
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abstract class FireComp implements Timedc, Posc, Firec{
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private static final IntMap<Firec> map = new IntMap<>();
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private static final float baseLifetime = 1000f, spreadChance = 0.05f, fireballChance = 0.07f;
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transient float time, lifetime, x, y;
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Tile tile;
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private Block block;
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private float baseFlammability = -1, puddleFlammability;
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/** Start a fire on the tile. If there already is a file there, refreshes its lifetime. */
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public static void create(Tile tile){
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if(net.client() || tile == null) return; //not clientside.
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Firec fire = map.get(tile.pos());
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if(fire == null){
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fire = FireEntity.create();
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fire.tile(tile);
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fire.lifetime(baseLifetime);
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fire.set(tile.worldx(), tile.worldy());
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fire.add();
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map.put(tile.pos(), fire);
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}else{
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fire.lifetime(baseLifetime);
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fire.time(0f);
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}
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}
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public static boolean has(int x, int y){
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if(!Structs.inBounds(x, y, world.width(), world.height()) || !map.containsKey(Pos.get(x, y))){
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return false;
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}
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Firec fire = map.get(Pos.get(x, y));
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return fire.isAdded() && fire.fin() < 1f && fire.tile() != null && fire.tile().x == x && fire.tile().y == y;
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}
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/**
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* Attempts to extinguish a fire by shortening its life. If there is no fire here, does nothing.
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*/
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public static void extinguish(Tile tile, float intensity){
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if(tile != null && map.containsKey(tile.pos())){
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Firec fire = map.get(tile.pos());
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fire.time(fire.time() + intensity * Time.delta());
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if(fire.time() >= fire.lifetime()){
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Events.fire(Trigger.fireExtinguish);
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}
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}
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}
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@Override
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public void update(){
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if(Mathf.chance(0.1 * Time.delta())){
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Fx.fire.at(x + Mathf.range(4f), y + Mathf.range(4f));
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}
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if(Mathf.chance(0.05 * Time.delta())){
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Fx.fireSmoke.at(x + Mathf.range(4f), y + Mathf.range(4f));
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}
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if(Mathf.chance(0.001 * Time.delta())){
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Sounds.fire.at(this);
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}
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time = Mathf.clamp(time + Time.delta(), 0, lifetime());
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map.put(tile.pos(), this);
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if(Vars.net.client()){
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return;
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}
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if(time >= lifetime() || tile == null){
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remove();
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return;
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}
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Tilec entity = tile.link().entity;
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boolean damage = entity != null;
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float flammability = baseFlammability + puddleFlammability;
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if(!damage && flammability <= 0){
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time += Time.delta() * 8;
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}
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if(baseFlammability < 0 || block != tile.block()){
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baseFlammability = tile.block().getFlammability(tile);
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block = tile.block();
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}
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if(damage){
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lifetime += Mathf.clamp(flammability / 8f, 0f, 0.6f) * Time.delta();
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}
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if(flammability > 1f && Mathf.chance(spreadChance * Time.delta() * Mathf.clamp(flammability / 5f, 0.3f, 2f))){
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Point2 p = Geometry.d4[Mathf.random(3)];
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Tile other = world.tile(tile.x + p.x, tile.y + p.y);
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create(other);
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if(Mathf.chance(fireballChance * Time.delta() * Mathf.clamp(flammability / 10f))){
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Bullets.fireball.createNet(Team.derelict, x, y, Mathf.random(360f), -1f, 1, 1);
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}
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}
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if(Mathf.chance(0.1 * Time.delta())){
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//TODO implement
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//Puddle p = Puddle.getPuddle(tile);
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//if(p != null){
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// puddleFlammability = p.getFlammability() / 3f;
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//}else{
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puddleFlammability = 0;
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//}
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if(damage){
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entity.damage(0.4f);
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}
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Damage.damageUnits(null, tile.worldx(), tile.worldy(), tilesize, 3f,
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unit -> !unit.isFlying() && !unit.isImmune(StatusEffects.burning),
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unit -> unit.apply(StatusEffects.burning, 60 * 5));
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}
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}
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@Override
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public void remove(){
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map.remove(tile.pos());
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}
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}
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