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package ch.asynk.tankontank.game;
import java.util.Vector;
import java.util.HashSet;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.TextureAtlas;
import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.math.GridPoint2;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
import ch.asynk.tankontank.engine.Board;
import ch.asynk.tankontank.engine.Pawn;
public abstract class Map extends Board
{
enum Action {
NONE,
DRAG,
PATH,
DIRECTION,
ATTACK
};
private Action action = Action.NONE;
private Pawn pawn;
private Pawn touchPawn;
private GridPoint2 hex = new GridPoint2(-1, -1);
private GridPoint2 touchHex = new GridPoint2(-1, -1);
private GridPoint2 from = new GridPoint2(-1, -1);
private GridPoint2 to = new GridPoint2(-1, -1);
private final Vector<GridPoint2> possibleMoves = new Vector<GridPoint2>(20);
private final Vector<GridPoint2> possibleTargets = new Vector<GridPoint2>(10);
private final HashSet<GridPoint2> possiblePaths = new HashSet<GridPoint2>(10);
protected abstract void setup();
public Map(GameFactory gameFactory, Board.Config cfg, Texture texture)
{
super(gameFactory, cfg, texture);
setup();
}
protected Hex getHex(int col, int row)
{
return (Hex) getTile(col, row);
}
public boolean drag(float dx, float dy)
{
if (pawn == null) return false;
pawn.translate(dx, dy);
return true;
}
public void touchDown(float x, float y)
{
if (hex.x != -1)
enableOverlayOn(hex.x, hex.y, Hex.BLUE, false);
getHexAt(touchHex, x, y);
if (touchHex.x != -1) {
enableOverlayOn(touchHex.x, touchHex.y, Hex.BLUE, true);
touchPawn = removeTopPawnFrom(touchHex);
if (action == Action.DIRECTION) {
System.out.println("DIRECTION");
enableFinalPath(false);
action = Action.NONE;
} else {
if (touchPawn != null) {
action = Action.DRAG;
enablePossiblePaths(false, false);
enablePossibleMoves(false);
enablePossibleTargets(false);
possiblePaths.clear();
pawnsToDraw.add(touchPawn);
pawn = touchPawn;
} else if (possibleMoves.contains(touchHex)) {
int paths = 0;
action = Action.PATH;
if (possiblePaths.size() > 0) {
enablePossiblePaths(false, true);
paths = possiblePathsFilterToggle(touchHex.x, touchHex.y, possiblePaths);
toggleDotOverlay(touchHex.x, touchHex.y);
} else {
enablePossibleMoves(false);
from.set(hex.x, hex.y);
to.set(touchHex.x, touchHex.y);
paths = possiblePaths(pawn, from.x, from.y, to.x, to.y, possiblePaths);
enableOverlayOn(touchHex.x, touchHex.y, Hex.DOT, true);
}
if (paths != 1)
enablePossiblePaths(true, true);
else {
enableFinalPath(true);
action = Action.DIRECTION;
}
}
}
hex.set(touchHex.x, touchHex.y);
} else {
// touch out of map
hex.set(-1, -1);
}
}
public void touchUp(float x, float y)
{
if (hex.x != -1)
enableOverlayOn(hex.x, hex.y, Hex.BLUE, false);
getHexAt(touchHex, x, y);
if (touchHex.x != -1) {
hex.set(touchHex.x, touchHex.y);
if (action == Action.DRAG) {
enableOverlayOn(hex.x, hex.y, Hex.BLUE, true);
pawnsToDraw.remove(pawn);
movePawnTo(pawn, hex);
showPossibleActions(pawn);
action = Action.NONE;
}
} else {
// release out of map
resetPawnMoves(pawn);
hex.set(-1, -1);
}
}
private void showPossibleActions(Pawn pawn)
{
possibleMovesFrom(pawn, hex.x, hex.y, possibleMoves);
enablePossibleMoves(true);
possibleTargetsFrom(pawn, hex.x, hex.y, possibleTargets);
enablePossibleTargets(true);
}
private void enablePossibleMoves(boolean enable)
{
for(GridPoint2 hex : possibleMoves)
enableOverlayOn(hex.x, hex.y, Hex.GREEN, enable);
}
private void toggleDotOverlay(int col, int row)
{
boolean enable= !isOverlayEnabledOn(col, row, Hex.DOT);
enableOverlayOn(col, row, Hex.DOT, enable);
}
private void enableFinalPath(boolean enable)
{
for(GridPoint2 hex : possiblePaths) {
enableOverlayOn(hex.x, hex.y, Hex.GREEN, false);
enableOverlayOn(hex.x, hex.y, Hex.DOT, false);
enableOverlayOn(hex.x, hex.y, Hex.MOVE, enable);
}
enableOverlayOn(to.x, to.y, Hex.ROSE, enable);
}
private void enablePossiblePaths(boolean enable, boolean keepDots)
{
for(GridPoint2 hex : possiblePaths) {
enableOverlayOn(hex.x, hex.y, Hex.GREEN, enable);
if (!keepDots)
enableOverlayOn(hex.x, hex.y, Hex.DOT, false);
}
}
private void enablePossibleTargets(boolean enable)
{
for(GridPoint2 hex : possibleTargets)
enableOverlayOn(hex.x, hex.y, Hex.RED, enable);
}
}
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