protected void randomRotate(Unit U) {
// random rotate while exploring
didsomething = true;
rando = (int) (Math.random() * 2);
if (rando == 0) U.rotateLeft();
else U.rotateRight();
U.usePoints(U.getRotationCost());
}
protected void useMovement(Unit U) {
// if movement forward is possible, move forward 1 square
// otherwise, rotate left or right
movementPoints = Movement.getMovement(map, U);
if (movementPoints[1].length == 0) {
randomRotate(U);
} else {
U.setXYCoordinate(movementPoints[1][0], map);
U.usePoints(U.getMovementCost());
}
}
protected void useAbility(Unit U, Ability A, GPoint T) {
// uses the selected ability on the selected target
// code copied from player class
// decrement action points
U.usePoints(A.getCost());
// get the tiles that were affected by the attack
List<AttackedTile> tilesAffected = A.getTilesAffected(U, T, map);
for (int j = 0; j < tilesAffected.size(); j++) {
MapTile tile = map.getTile(tilesAffected.get(j).tile);
if (tile.hasUnit()) { // there is a unit on the tile
int unitId = tile.getUnit_id();
Unit unit = map.getUnit(unitId);
// reduce unit health by attack dmg
if (unit != null) {
DamageDealt damageDone = unit.takeDamage(tilesAffected.get(j).damageTaken, map);
healthIndicators.add(
new HealthIndicator(
map,
new GPoint(tilesAffected.get(j).tile.row, tilesAffected.get(j).tile.col),
30,
damageDone.healthDamage,
indicatorPaint,
false));
if (damageDone.isAttack && damageDone.armorDamage < 0) {
healthIndicators.add(
new HealthIndicator(
map,
new GPoint(tilesAffected.get(j).tile.row, tilesAffected.get(j).tile.col),
0,
damageDone.armorDamage,
indicatorPaint,
true));
}
if (U != unit && damageDone.isAttack) // don't send indicator for heals
map.sendHitIndicator(new HitIndicator(U, A, unit, tilesAffected.get(j).tile, map), unit);
}
}
}
}
protected void reconAction(Unit U, int I) {
// recon tries trick shot and then runs away, or does normal attack, or basic movement
didsomething = false;
if (U.pointsLeft >= U.abilities[1].getCost()) {
defaultAction(U, U.abilities[1], I);
if (U.pointsLeft > 0) {
rando = (int) (Math.random() * 2);
if (rando == 0) U.rotateLeft();
else U.rotateRight();
}
}
if (!didsomething) {
if (U.pointsLeft >= U.abilities[0].getCost()) defaultAction(U, U.abilities[0], I);
}
if (!didsomething) useMovement(U);
}
protected void strategize(Unit U) {
// cheat peek. 1/30 chance to look left and right to see if there are any enemies there
// without spending points. Then rotate using points if enemies found
// helps prevent the npc from just walking straight across the map
// seaching simulator
rando = (int) (Math.random() * 30);
if (rando == 0) {
U.rotateLeft();
target = findTarget(U.abilities[0], U);
if (target != null) U.usePoints(U.getRotationCost());
else {
U.rotateRight();
U.rotateRight();
target = findTarget(U.abilities[0], U);
if (target != null) U.usePoints(U.getRotationCost());
else U.rotateLeft();
}
}
}
protected void rotateToHits(Unit U, HitIndicator I) {
// rotate unit to face indicator direction
// 0 up, 1 right, 2 down, 3 left
while (!(U.getDirectionFacing() == I.getDirection())) {
if (U.getDirectionFacing() == 0) {
if (I.getDirection() == 3) U.rotateLeft();
else U.rotateRight();
} else if (U.getDirectionFacing() == 1) {
if (I.getDirection() == 0) U.rotateLeft();
else U.rotateRight();
} else if (U.getDirectionFacing() == 2) {
if (I.getDirection() == 1) U.rotateLeft();
else U.rotateRight();
} else if (U.getDirectionFacing() == 3) {
if (I.getDirection() == 2) U.rotateLeft();
else U.rotateRight();
} else return; // error
U.usePoints(U.getRotationCost());
}
}