@Override
public Activity tick(EntityActor a) {
Pos nextCell = null;
if (isCancelled || !(a instanceof MobileEntity)) {
return nextActivity;
}
MobileEntity me = (MobileEntity) a;
if (currentPath == null) {
return nextActivity;
}
if (randomWaitTicks > 0) {
randomWaitTicks--;
return this;
}
nextCell = popPath(me);
if (nextCell == null) {
return this;
}
me.isMovingToCell = true;
me.targetCellX = (int) nextCell.getX();
me.targetCellY = (int) nextCell.getY();
/*
* 1. Turn to required facing
* 2. Drag to required cell
* 3. Continue moving
*
* Movement system:
*
* +-----<------+
* | |
* v ^
* Activity queue: MovePart --+ | (change facing and drag to target cell)
* | ^
* v |
* Move ->+ (if we have next cell to move)
*/
MovePart movePartActivity = new MovePart(this, me, me.getPos(), nextCell);
if (this.isNewPath) {
movePartActivity.setIsNewPath(true);
this.isNewPath = false;
}
movePartActivity.tick(
me); // Tick once to avoid tick skipping without movement when current activiy is Move
return movePartActivity;
}
public MovePart(MoveInfantry aParentMove, MobileEntity aMe, Pos aStart, Pos aDestCell) {
this.parentMove = aParentMove;
this.me = aMe;
this.me.targetCellX = (int) aDestCell.getX();
this.me.targetCellY = (int) aDestCell.getY();
int subOffsetXnext =
(int) EntityInfantry.subcellOffsets[this.me.desiredSubcell.ordinal()].getX();
int subOffsetYnext =
(int) EntityInfantry.subcellOffsets[this.me.desiredSubcell.ordinal()].getY();
int subOffsetXcurr =
(int) EntityInfantry.subcellOffsets[this.me.currentSubcell.ordinal()].getX();
int subOffsetYcurr =
(int) EntityInfantry.subcellOffsets[this.me.currentSubcell.ordinal()].getY();
this.end =
new Pos(
(aDestCell.getX() * 24) + subOffsetXnext, (aDestCell.getY() * 24) + subOffsetYnext);
this.start = aStart;
this.lengthInTicks = (int) (40 - (10 * me.getMoveSpeed()));
int facing =
RotationUtil.getRotationFromXY(start.getX(), start.getY(), end.getX(), end.getY());
this.desiredFacing = RotationUtil.quantizeFacings(facing, this.me.getMaxFacings());
}
@Override
public Activity tick(EntityActor a) {
Pos nextPos;
if (lengthInTicks > 1) {
nextPos = PointsUtil.interpolatePos(start, end, ticks, lengthInTicks - 1);
} else {
nextPos = end;
}
if (me.currentFacing != this.desiredFacing) {
me.currentFacing = this.desiredFacing % this.me.getMaxFacings();
// Don't move while our turn is not finished for new direction
if (isNewPath) {
return this;
}
} else {
this.isNewPath = false;
}
me.setPos(nextPos);
ticks++;
// If move is finished, return control to parent activity
if ((me.getPos().getX() == end.getX() && me.getPos().getY() == end.getY())
|| ticks >= lengthInTicks) {
me.currentFacing = this.desiredFacing % this.me.getMaxFacings();
me.currentSubcell = me.desiredSubcell;
me.finishMoving();
// Parent Move activity is cancelled, lets switch to next activity (user send move order
// when Move/PartMove activity is working)
if (this.nextActivity instanceof MoveInfantry || parentMove.isCancelled()) {
return this.nextActivity;
} else {
return parentMove;
}
} else {
return this;
}
}
private Pos popPath(MobileEntity me) {
int px = 0, py = 0;
if (this.currentPath == null
|| currentPathIndex >= this.currentPath.getLength()
|| this.currentPath.getLength() < 1) {
this.currentPath = null;
return null;
}
Step s = currentPath.getStep(currentPathIndex);
px = s.getX();
py = s.getY();
Pos nextCell = new Pos(px, py);
me.desiredSubcell = me.currentSubcell;
if (!me.world.blockingEntityMap.isSubcellFree(nextCell, me.desiredSubcell)) {
me.desiredSubcell = me.world.blockingEntityMap.getFreeSubCell(nextCell, me.currentSubcell);
if (me.desiredSubcell == null) {
me.desiredSubcell = me.currentSubcell;
}
}
if (!me.canEnterCell(nextCell)) {
// This building we ignore
if (this.ignoreBuilding != null
&& me.world.getBuildingInCell(nextCell) == this.ignoreBuilding) {
this.hasNotifiedBlocker = false;
this.hasWaited = false;
return null;
}
// See if we close enough
float dx = destCell.getX() - nextCell.getX();
float dy = destCell.getY() - nextCell.getY();
if (dx * dx + dy * dy <= this.destRange * this.destRange) {
// System.out.println("We're close enough. Range: " + Math.sqrt(dx * dx + dy * dy) + " <= "
// + this.destRange);
this.currentPathIndex = this.currentPath.getLength(); // stop and skip all path
this.currentPath = null;
return null;
}
// Notify all friendly blockers inside cell
if (!this.hasNotifiedBlocker) {
for (Influence i : me.world.blockingEntityMap.getCellInfluences(nextCell)) {
Entity blocker = i.entity;
if (blocker instanceof MobileEntity) {
// Notify blocker
if (blocker != null && ((MobileEntity) blocker).isFrendlyTo(me)) {
((MobileEntity) blocker).notifyBlocking(me);
}
}
}
this.hasNotifiedBlocker = true;
}
// Wait a bit
if (!this.hasWaited) {
this.waitTicksRemaining =
me.getWaitAverageTime()
+ me.world.getRandomInt(-me.getWaitSpreadTime(), me.getWaitSpreadTime());
// System.out.println("Waiting time: " + this.waitTicksRemaining);
this.hasWaited = true;
((EntityInfantry) me).setCurrentAnimationState(AnimationState.WAITING);
}
if (--this.waitTicksRemaining >= 0) { // We're waiting now
return null;
}
// We're totally blocked, try to calculate new path
chooseNewPath(me);
return null;
}
((EntityInfantry) me).setCurrentAnimationState(AnimationState.MOVING);
if (--this.ticksBeforeRepath <= 0) {
this.ticksBeforeRepath = this.REPATHING_INTERVAL_TICKS;
chooseNewPath(me);
}
this.currentPathIndex++;
this.hasNotifiedBlocker = false;
this.hasWaited = false;
return nextCell;
}