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124 lines
2.0 KiB
124 lines
2.0 KiB
package mightypork.rogue.world;
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import java.util.HashSet;
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import java.util.Set;
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import mightypork.gamecore.util.math.algo.Coord;
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import mightypork.gamecore.util.math.algo.Step;
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import mightypork.rogue.world.entity.Entity;
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import mightypork.rogue.world.entity.modules.EntityMoveListener;
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import mightypork.rogue.world.level.Level;
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public abstract class PlayerControl {
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protected Set<EntityMoveListener> playerMoveListeners = new HashSet<>();
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private World lastWorld;
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protected abstract World getWorld();
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private World getWorld2()
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{
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final World newWorld = getWorld();
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if (newWorld != lastWorld) {
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for (final EntityMoveListener eml : playerMoveListeners) {
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newWorld.getPlayerEntity().pos.addMoveListener(eml);
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}
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}
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lastWorld = newWorld;
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return newWorld;
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};
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public Entity getPlayerEntity()
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{
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if (getWorld2() == null) return null;
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return getWorld2().getPlayerEntity();
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}
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public void goNorth()
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{
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go(Step.NORTH);
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}
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public void goSouth()
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{
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go(Step.SOUTH);
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}
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public void goEast()
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{
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go(Step.EAST);
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}
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public void goWest()
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{
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go(Step.WEST);
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}
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public void navigateTo(Coord pos)
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{
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if (!getLevel().getTile(pos).isExplored()) return;
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getPlayerEntity().pos.navigateTo(pos);
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}
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public void addMoveListener(EntityMoveListener eml)
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{
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playerMoveListeners.add(eml);
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if (getPlayerEntity() != null) {
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getPlayerEntity().pos.addMoveListener(eml);
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}
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}
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public Level getLevel()
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{
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return getWorld2().getCurrentLevel();
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}
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public Coord getCoord()
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{
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return getPlayerEntity().pos.getCoord();
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}
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public boolean canGo(Step side)
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{
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return getLevel().getTile(getCoord().add(side)).isWalkable();
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}
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public boolean clickTile(Step side)
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{
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return clickTile(getCoord().add(side));
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}
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public boolean clickTile(Coord pos)
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{
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if(pos.dist(getCoord()) > 8) return false; // too far
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return getLevel().getTile(pos).onClick();
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}
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public void go(Step side)
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{
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getPlayerEntity().pos.cancelPath();
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getPlayerEntity().pos.addStep(side);
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}
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}
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