44 lines
1.4 KiB
Java
44 lines
1.4 KiB
Java
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import java.util.Random;
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public class EntityWithRollers<T extends EntityArtillery, U extends IDrawingRollers> {
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static Random rnd = new Random();
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private final Object[] entities;
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public int entitiesCount = 0;
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private final Object[] rollers;
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public int rollersCount = 0;
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public EntityWithRollers(int count) {
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entities = new Object[count];
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rollers = new Object[count];
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}
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public boolean add(EntityArtillery entity) {
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if (entitiesCount >= entities.length) {
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return false;
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}
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entities[entitiesCount++] = entity;
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return true;
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}
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public boolean add(IDrawingRollers roller) {
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if (rollersCount >= rollers.length) {
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return false;
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}
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rollers[rollersCount++] = roller;
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return true;
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}
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public IDrawingObject constructArtillery() {
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if (entitiesCount == 0 || rollersCount == 0) {
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return null;
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}
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EntityArtillery entity = (EntityArtillery) entities[rnd.nextInt(0, entitiesCount)];
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IDrawingRollers roller = (IDrawingRollers) rollers[rnd.nextInt(0, rollersCount)];
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if (entity instanceof EntityAdvancedArtillery advancedEntity) {
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return new DrawingObjectArtillery(new DrawingAdvancedArtillery(advancedEntity, roller));
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}
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return new DrawingObjectArtillery(new DrawingArtillery(entity, roller));
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}
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}
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