|
public deleteOtherPaths ( IEnumerable |
||
| segmentUnits | IEnumerable |
|
| addDeleteLines | bool | |
| addKeepLines | bool | |
| return | bool | |
public override void apply(Sim g)
{
List<SegmentUnit> units = new List<SegmentUnit>();
// convert paths list into valid deleteOtherPaths() argument (this is a bit ugly)
foreach (KeyValuePair<int, int[]> path in paths) {
Segment segment = g.paths[path.Key].segmentWhen (timeCmd);
if (segment != null) {
foreach (int unit in path.Value) {
units.Add (new SegmentUnit(segment, g.units[unit]));
}
}
}
g.deleteOtherPaths (units, true, false);
}
public override void apply(Sim g)
{
bool anyoneMoved = false;
foreach (Path path in g.paths) {
int tXPrev, tYPrev;
if (path.timeSimPast == long.MaxValue && path.tileX != Sim.offMap && path.updateTilePos(time, out tXPrev, out tYPrev)) {
anyoneMoved = true;
int exclusiveMinX = g.tileLen() - 1;
int exclusiveMaxX = 0;
int exclusiveMinY = g.tileLen() - 1;
int exclusiveMaxY = 0;
// add path to visibility tiles
for (int tX = Math.Max (0, path.tileX - g.tileVisRadius()); tX <= Math.Min (g.tileLen () - 1, path.tileX + g.tileVisRadius()); tX++) {
for (int tY = Math.Max (0, path.tileY - g.tileVisRadius()); tY <= Math.Min (g.tileLen () - 1, path.tileY + g.tileVisRadius()); tY++) {
if (!g.inVis(tX - tXPrev, tY - tYPrev) && g.inVis(tX - path.tileX, tY - path.tileY)) {
if (!g.tiles[tX, tY].playerVisLatest(path.player)) {
// make tile visible to this player
g.tiles[tX, tY].playerVis[path.player.id].Add(time);
path.player.unseenTiles--;
if (Sim.enableNonLivePaths) {
if (tX < exclusiveMinX) exclusiveMinX = tX;
if (tX > exclusiveMaxX) exclusiveMaxX = tX;
if (tY < exclusiveMinY) exclusiveMinY = tY;
if (tY > exclusiveMaxY) exclusiveMaxY = tY;
}
}
// check if this tile stopped being exclusive to another player
if (Sim.enableNonLivePaths && !path.player.immutable) {
foreach (Player player in g.players) {
if (player != path.player && g.tiles[tX, tY].exclusiveLatest(player)) {
g.tiles[tX, tY].exclusiveRemove(player, time);
}
}
}
}
}
}
// remove path from visibility tiles
for (int tX = Math.Max (0, tXPrev - g.tileVisRadius()); tX <= Math.Min (g.tileLen () - 1, tXPrev + g.tileVisRadius()); tX++) {
for (int tY = Math.Max (0, tYPrev - g.tileVisRadius()); tY <= Math.Min (g.tileLen () - 1, tYPrev + g.tileVisRadius()); tY++) {
if (g.inVis(tX - tXPrev, tY - tYPrev) && !g.inVis(tX - path.tileX, tY - path.tileY)) {
// check if player can't directly see this tile anymore
if (g.tiles[tX, tY].playerVisLatest(path.player) && !g.tiles[tX, tY].playerDirectVisLatest(path.player)) {
long timePlayerVis = long.MaxValue;
// find lowest time that surrounding tiles lost visibility
for (int tX2 = Math.Max(0, tX - 1); tX2 <= Math.Min(g.tileLen() - 1, tX + 1); tX2++) {
for (int tY2 = Math.Max(0, tY - 1); tY2 <= Math.Min(g.tileLen() - 1, tY + 1); tY2++) {
if ((tX2 != tX || tY2 != tY) && !g.tiles[tX2, tY2].playerVisLatest(path.player)) {
if (g.tiles[tX2, tY2].playerVis[path.player.id].Count == 0) {
timePlayerVis = long.MinValue;
} else if (g.tiles[tX2, tY2].playerVis[path.player.id].Last () < timePlayerVis) {
timePlayerVis = g.tiles[tX2, tY2].playerVis[path.player.id].Last ();
}
}
}
}
// if player can't see all neighboring tiles, they won't be able to tell if another player's unit moves into this tile
// so remove this tile's visibility for this player
if (timePlayerVis != long.MaxValue) {
timePlayerVis = Math.Max(time, timePlayerVis + (1 << FP.precision) / g.maxSpeed); // ISSUE #29: lose visibility in a circle instead of a square
g.tiles[tX, tY].playerVisRemove(path.player, timePlayerVis);
}
}
// check if this tile became exclusive to a player using map hack
if (Sim.enableNonLivePaths && !path.player.immutable) {
foreach (Player player in g.players) {
if (player != path.player && player.mapHack && !g.tiles[tX, tY].exclusiveLatest (player) && g.tiles[tX, tY].calcExclusive (player)) {
g.tiles[tX, tY].exclusiveAdd(player, time);
}
}
}
}
}
}
if (Sim.enableNonLivePaths) {
// apply PlayerVisRemoveEvts that occur immediately
foreach (SimEvt evt in g.events) {
if (evt.time > time) break;
if (evt is PlayerVisRemoveEvt) {
PlayerVisRemoveEvt visEvt = evt as PlayerVisRemoveEvt;
if (visEvt.player == path.player) {
visEvt.apply (g);
g.events.Remove (evt);
break;
}
}
}
// check if tiles became exclusive to this player
exclusiveMinX = Math.Max(0, exclusiveMinX - g.tileVisRadius());
exclusiveMaxX = Math.Min(g.tileLen() - 1, exclusiveMaxX + g.tileVisRadius());
exclusiveMinY = Math.Max(0, exclusiveMinY - g.tileVisRadius());
exclusiveMaxY = Math.Min(g.tileLen() - 1, exclusiveMaxY + g.tileVisRadius());
for (int tX = exclusiveMinX; tX <= exclusiveMaxX; tX++) {
for (int tY = exclusiveMinY; tY <= exclusiveMaxY; tY++) {
if (!g.tiles[tX, tY].exclusiveLatest(path.player) && g.tiles[tX, tY].calcExclusive(path.player)) {
g.tiles[tX, tY].exclusiveAdd(path.player, time);
}
}
}
// add waypoints for units
foreach (Unit unit in path.segmentWhen (time).units) {
unit.addWaypoint (time, path);
}
}
if (tXPrev >= 0 && tXPrev < g.tileLen() && tYPrev >= 0 && tYPrev < g.tileLen()) {
// if this path moved out of another player's direct visibility, remove that player's visibility here
if (path.tileX >= 0 && path.tileX < g.tileLen() && path.tileY >= 0 && path.tileY < g.tileLen()) {
if (!path.player.immutable) {
foreach (Player player in g.players) {
if (player != path.player && g.tiles[tXPrev, tYPrev].playerDirectVisLatest(player) && !g.tiles[path.tileX, path.tileY].playerDirectVisLatest(player)) {
for (int tX = Math.Max(0, path.tileX - 1); tX <= Math.Min(g.tileLen() - 1, path.tileX + 1); tX++) {
for (int tY = Math.Max(0, path.tileY - 1); tY <= Math.Min(g.tileLen() - 1, path.tileY + 1); tY++) {
// ISSUE #30: perhaps use more accurate time at tiles other than (path.tileX, path.tileY)
g.tiles[tX, tY].playerVisRemove(player, time);
}
}
}
}
}
}
// if this player can no longer directly see another player's path, remove this player's visibility there
foreach (int i in g.tiles[tXPrev, tYPrev].pathVis.Keys) {
Tile iTile = g.paths[i].tileWhen (time);
if (g.paths[i].player != path.player && !g.paths[i].player.immutable && g.paths[i].segments.Last ().units.Count > 0
&& g.inVis(iTile.x - tXPrev, iTile.y - tYPrev) && !iTile.playerDirectVisLatest(path.player)) {
for (int tX = Math.Max(0, iTile.x - 1); tX <= Math.Min(g.tileLen() - 1, iTile.x + 1); tX++) {
for (int tY = Math.Max(0, iTile.y - 1); tY <= Math.Min(g.tileLen() - 1, iTile.y + 1); tY++) {
// ISSUE #30: perhaps use more accurate time at tiles other than (paths[i].tileX, paths[i].tileY)
g.tiles[tX, tY].playerVisRemove(path.player, time);
}
}
}
}
}
}
}
if (anyoneMoved) {
// update which paths are known to be unseen
foreach (Path path in g.paths) {
if (path.tileX >= 0 && path.tileX < g.tileLen() && path.tileY >= 0 && path.tileY < g.tileLen()) {
if (!path.segments.Last ().unseen && g.tiles[path.tileX, path.tileY].exclusiveLatest(path.player)) {
// path is now unseen
Segment segment = path.insertSegment(time);
segment.unseen = true;
foreach (Unit unit in segment.units) {
unit.addWaypoint (time, path);
}
} else if (path.segments.Last ().unseen && !g.tiles[path.tileX, path.tileY].exclusiveLatest(path.player)) {
// path is now seen
Segment segment = path.insertSegment(time);
foreach (Unit unit in segment.units.OrderByDescending (u => u.type.seePrecedence)) {
if (segment.units.Count <= path.nSeeUnits) break;
new SegmentUnit(segment, unit).delete ();
}
path.nSeeUnits = int.MaxValue;
if (!g.deleteOtherPaths (segment.segmentUnits(), false, true)) throw new SystemException("failed to delete other paths of seen path");
segment.unseen = false;
foreach (Unit unit in segment.units) {
unit.clearWaypoints (time);
}
}
}
}
}
g.events.addEvt (new TileUpdateEvt(time + g.tileInterval));
}