/**
** Handle moving to the target.
**
** @param unit Unit, for that the spell cast is handled.
*/
bool COrder_SpellCast::SpellMoveToTarget(CUnit &unit)
{
// Unit can't move
int err = 1;
if (unit.CanMove()) {
err = DoActionMove(unit);
if (unit.Anim.Unbreakable) {
return false;
}
}
// when reached DoActionMove changes unit action
// FIXME: use return codes from pathfinder
CUnit *goal = this->GetGoal();
if (goal && unit.MapDistanceTo(*goal) <= this->Range) {
// there is goal and it is in range
UnitHeadingFromDeltaXY(unit, goal->tilePos + goal->Type->GetHalfTileSize() - unit.tilePos);
this->State++; // cast the spell
return false;
} else if (!goal && unit.MapDistanceTo(this->goalPos) <= this->Range) {
// there is no goal and target spot is in range
UnitHeadingFromDeltaXY(unit, this->goalPos - unit.tilePos);
this->State++; // cast the spell
return false;
} else if (err == PF_UNREACHABLE || !unit.CanMove()) {
// goal/spot unreachable and out of range -- give up
return true;
}
return false;
}
/**
** Send a unit building
**
** @param unit pointer to unit.
** @param pos map position to build.
** @param what Unit type to build.
** @param flush if true, flush command queue.
*/
void CommandBuildBuilding(CUnit &unit, const Vec2i &pos, CUnitType &what, int flush)
{
if (IsUnitValidForNetwork(unit) == false) {
return ;
}
//Wyrmgus start
CMapField &mf = *Map.Field(unit.tilePos);
if ((mf.Flags & MapFieldBridge) && !unit.Type->BoolFlag[BRIDGE_INDEX].value && unit.Type->UnitType == UnitTypeLand) {
std::vector<CUnit *> table;
Select(unit.tilePos, unit.tilePos, table);
for (size_t i = 0; i != table.size(); ++i) {
if (!table[i]->Removed && table[i]->Type->BoolFlag[BRIDGE_INDEX].value && table[i]->CanMove()) {
CommandStopUnit(*table[i]); //always stop the raft if a new command is issued
}
}
}
//Wyrmgus end
COrderPtr *order;
if (unit.Type->Building && !what.BoolFlag[BUILDEROUTSIDE_INDEX].value && unit.MapDistanceTo(pos) > unit.Type->RepairRange) {
ClearNewAction(unit);
order = &unit.NewOrder;
} else {
order = GetNextOrder(unit, flush);
if (order == NULL) {
return;
}
}
*order = COrder::NewActionBuild(unit, pos, what);
ClearSavedAction(unit);
}
void ResourceUnitFinder::ResourceUnitFinder_Cost::SetFrom(const CUnit &mine, const CUnit *deposit, bool check_usage)
{
distance = deposit ? mine.MapDistanceTo(*deposit) : 0;
if (check_usage) {
assigned = mine.Resource.Assigned - mine.Type->MaxOnBoard;
waiting = GetNumWaitingWorkers(mine);
} else {
assigned = 0;
waiting = 0;
}
}
/**
** Send a unit building
**
** @param unit pointer to unit.
** @param pos map position to build.
** @param what Unit type to build.
** @param flush if true, flush command queue.
*/
void CommandBuildBuilding(CUnit &unit, const Vec2i &pos, CUnitType &what, int flush)
{
if (IsUnitValidForNetwork(unit) == false) {
return ;
}
COrderPtr *order;
if (unit.Type->Building && !what.BuilderOutside && unit.MapDistanceTo(pos) > unit.Type->RepairRange) {
ClearNewAction(unit);
order = &unit.NewOrder;
} else {
order = GetNextOrder(unit, flush);
if (order == NULL) {
return;
}
}
*order = COrder::NewActionBuild(unit, pos, what);
ClearSavedAction(unit);
}
/**
** Wait for transporter.
**
** @param unit Pointer to unit.
**
** @return True if ship arrived/present, False otherwise.
*/
bool COrder_Board::WaitForTransporter(CUnit &unit)
{
if (unit.Wait) {
unit.Wait--;
return false;
}
const CUnit *trans = this->GetGoal();
if (!trans || !CanTransport(*trans, unit)) {
// FIXME: destination destroyed??
unit.Wait = 6;
return false;
}
if (!trans->IsVisibleAsGoal(*unit.Player)) {
DebugPrint("Transporter Gone\n");
this->ClearGoal();
unit.Wait = 6;
return false;
}
if (unit.MapDistanceTo(*trans) == 1) {
// enter transporter
return true;
}
// FIXME: any enemies in range attack them, while waiting.
// n0b0dy: This means we have to search with a smaller range.
// It happens only when you reach the shore,and the transporter
// is not there. The unit searches with a big range, so it thinks
// it's there. This is why we reset the search. The transporter
// should be a lot closer now, so it's not as bad as it seems.
this->State = State_Init;
this->Range = 1;
// Uhh wait a bit.
unit.Wait = 10;
return false;
}
/**
** Fire missile.
**
** @param unit Unit that fires the missile.
*/
void FireMissile(CUnit &unit, CUnit *goal, const Vec2i &goalPos)
{
Vec2i newgoalPos = goalPos;
// Goal dead?
if (goal) {
Assert(!unit.Type->Missile.Missile->AlwaysFire || unit.Type->Missile.Missile->Range);
if (goal->Destroyed) {
DebugPrint("destroyed unit\n");
return;
}
if (goal->Removed) {
return;
}
if (goal->CurrentAction() == UnitActionDie) {
if (unit.Type->Missile.Missile->AlwaysFire) {
newgoalPos = goal->tilePos;
goal = NULL;
} else {
return;
}
}
}
// No missile hits immediately!
if (unit.Type->Missile.Missile->Class == MissileClassNone) {
// No goal, take target coordinates
if (!goal) {
if (Map.WallOnMap(goalPos)) {
if (Map.HumanWallOnMap(goalPos)) {
Map.HitWall(goalPos,
CalculateDamageStats(*unit.Stats,
*UnitTypeHumanWall->Stats, unit.Variable[BLOODLUST_INDEX].Value));
} else {
Map.HitWall(goalPos,
CalculateDamageStats(*unit.Stats,
*UnitTypeOrcWall->Stats, unit.Variable[BLOODLUST_INDEX].Value));
}
return;
}
DebugPrint("Missile-none hits no unit, shouldn't happen!\n");
return;
}
HitUnit(&unit, *goal, CalculateDamage(unit, *goal));
return;
}
// If Firing from inside a Bunker
CUnit *from = GetFirstContainer(unit);
const int dir = ((unit.Direction + NextDirection / 2) & 0xFF) / NextDirection;
const PixelPos startPixelPos = Map.TilePosToMapPixelPos_Center(from->tilePos)
+ unit.Type->MissileOffsets[dir][0];
Vec2i dpos;
if (goal) {
Assert(goal->Type); // Target invalid?
// Moved out of attack range?
if (unit.MapDistanceTo(*goal) < unit.Type->MinAttackRange) {
DebugPrint("Missile target too near %d,%d\n" _C_
unit.MapDistanceTo(*goal) _C_ unit.Type->MinAttackRange);
// FIXME: do something other?
return;
}
// Fire to nearest point of the unit!
// If Firing from inside a Bunker
if (unit.Container) {
NearestOfUnit(*goal, GetFirstContainer(unit)->tilePos, &dpos);
} else {
dpos = goal->tilePos + goal->Type->GetHalfTileSize();
}
} else {
dpos = newgoalPos;
// FIXME: Can this be too near??
}
PixelPos destPixelPos = Map.TilePosToMapPixelPos_Center(dpos);
Missile *missile = MakeMissile(*unit.Type->Missile.Missile, startPixelPos, destPixelPos);
//
// Damage of missile
//
if (goal) {
missile->TargetUnit = goal;
}
missile->SourceUnit = &unit;
}
/**
** Try to move a unit that's in the way
*/
static void AiMoveUnitInTheWay(CUnit &unit)
{
static Vec2i dirs[8] = {Vec2i(-1, -1), Vec2i(-1, 0), Vec2i(-1, 1), Vec2i(0, 1), Vec2i(1, 1), Vec2i(1, 0), Vec2i(1, -1), Vec2i(0, -1)};
CUnit *movableunits[16];
Vec2i movablepos[16];
int movablenb;
AiPlayer = unit.Player->Ai;
// No more than 1 move per 10 cycle ( avoid stressing the pathfinder )
if (GameCycle <= AiPlayer->LastCanNotMoveGameCycle + 10) {
return;
}
const CUnitType &unittype = *unit.Type;
const Vec2i u0 = unit.tilePos;
const Vec2i u1(u0.x + unittype.TileWidth - 1, u0.y + unittype.TileHeight - 1);
movablenb = 0;
// Try to make some unit moves around it
for (CUnitManager::Iterator it = UnitManager.begin(); it != UnitManager.end(); ++it) {
CUnit &blocker = **it;
if (blocker.IsUnusable()) {
continue;
}
if (!blocker.CanMove() || blocker.Moving) {
continue;
}
if (blocker.Player != unit.Player && blocker.Player->IsAllied(*unit.Player) == false) {
continue;
}
const CUnitType &blockertype = *blocker.Type;
if (blockertype.UnitType != unittype.UnitType) {
continue;
}
const Vec2i b0 = blocker.tilePos;
const Vec2i b1(b0.x + blockertype.TileWidth - 1, b0.y + blockertype.TileHeight - 1);
if (&unit == &blocker) {
continue;
}
// Check for collision
if (unit.MapDistanceTo(blocker) >= unit.Type->TileWidth + 1) {
continue;
}
// Move blocker in a rand dir
int r = SyncRand() & 7;
int trycount = 8;
while (trycount > 0) {
r = (r + 1) & 7;
--trycount;
const Vec2i pos = blocker.tilePos + blocker.Type->TileWidth * dirs[r];
// Out of the map => no !
if (!Map.Info.IsPointOnMap(pos)) {
continue;
}
// move to blocker ? => no !
if (pos == u0) {
continue;
}
if (Map.Field(pos)->UnitCache.size() > 0) {
continue;
}
movableunits[movablenb] = &blocker;
movablepos[movablenb] = pos;
++movablenb;
trycount = 0;
}
if (movablenb >= 16) {
break;
}
}
// Don't move more than 1 unit.
if (movablenb) {
const int index = SyncRand() % movablenb;
COrder *savedOrder = NULL;
if (movableunits[index]->IsIdle() == false) {
if (unit.CanStoreOrder(unit.CurrentOrder())) {
savedOrder = unit.CurrentOrder()->Clone();
}
}
CommandMove(*movableunits[index], movablepos[index], FlushCommands);
if (savedOrder != NULL) {
unit.SavedOrder = savedOrder;
}
AiPlayer->LastCanNotMoveGameCycle = GameCycle;
}
}
int ParseAnimInt(const CUnit &unit, const char *parseint)
{
char s[100];
const CUnit *goal = &unit;
if (!strlen(parseint)) {
return 0;
}
strcpy(s, parseint);
char *cur = &s[2];
if (s[0] == 'v' || s[0] == 't') { //unit variable detected
if (s[0] == 't') {
if (unit.CurrentOrder()->HasGoal()) {
goal = unit.CurrentOrder()->GetGoal();
} else {
return 0;
}
}
char *next = strchr(cur, '.');
if (next == NULL) {
fprintf(stderr, "Need also specify the variable '%s' tag \n", cur);
ExitFatal(1);
} else {
*next = '\0';
}
const int index = UnitTypeVar.VariableNameLookup[cur];// User variables
if (index == -1) {
if (!strcmp(cur, "ResourcesHeld")) {
return goal->ResourcesHeld;
} else if (!strcmp(cur, "ResourceActive")) {
return goal->Resource.Active;
} else if (!strcmp(cur, "_Distance")) {
return unit.MapDistanceTo(*goal);
}
fprintf(stderr, "Bad variable name '%s'\n", cur);
ExitFatal(1);
}
if (!strcmp(next + 1, "Value")) {
return goal->Variable[index].Value;
} else if (!strcmp(next + 1, "Max")) {
return goal->Variable[index].Max;
} else if (!strcmp(next + 1, "Increase")) {
return goal->Variable[index].Increase;
} else if (!strcmp(next + 1, "Enable")) {
return goal->Variable[index].Enable;
} else if (!strcmp(next + 1, "Percent")) {
return goal->Variable[index].Value * 100 / goal->Variable[index].Max;
}
return 0;
} else if (s[0] == 'b' || s[0] == 'g') { //unit bool flag detected
if (s[0] == 'g') {
if (unit.CurrentOrder()->HasGoal()) {
goal = unit.CurrentOrder()->GetGoal();
} else {
return 0;
}
}
const int index = UnitTypeVar.BoolFlagNameLookup[cur];// User bool flags
if (index == -1) {
fprintf(stderr, "Bad bool-flag name '%s'\n", cur);
ExitFatal(1);
}
return goal->Type->BoolFlag[index].value;
} else if (s[0] == 's') { //spell type detected
Assert(goal->CurrentAction() == UnitActionSpellCast);
const COrder_SpellCast &order = *static_cast<COrder_SpellCast *>(goal->CurrentOrder());
const SpellType &spell = order.GetSpell();
if (!strcmp(spell.Ident.c_str(), cur)) {
return 1;
}
return 0;
} else if (s[0] == 'S') { // check if autocast for this spell available
const SpellType *spell = SpellTypeByIdent(cur);
if (!spell) {
fprintf(stderr, "Invalid spell: '%s'\n", cur);
ExitFatal(1);
}
if (unit.AutoCastSpell[spell->Slot]) {
return 1;
}
return 0;
} else if (s[0] == 'p') { //player variable detected
char *next;
if (*cur == '(') {
++cur;
char *end = strchr(cur, ')');
if (end == NULL) {
fprintf(stderr, "ParseAnimInt: expected ')'\n");
ExitFatal(1);
}
*end = '\0';
next = end + 1;
} else {
next = strchr(cur, '.');
}
if (next == NULL) {
fprintf(stderr, "Need also specify the %s player's property\n", cur);
ExitFatal(1);
} else {
*next = '\0';
}
char *arg = strchr(next + 1, '.');
if (arg != NULL) {
*arg = '\0';
}
return GetPlayerData(ParseAnimPlayer(unit, cur), next + 1, arg + 1);
} else if (s[0] == 'r') { //random value
char *next = strchr(cur, '.');
if (next == NULL) {
return SyncRand(atoi(cur) + 1);
} else {
*next = '\0';
const int min = atoi(cur);
return min + SyncRand(atoi(next + 1) - min + 1);
}
} else if (s[0] == 'l') { //player number
return ParseAnimPlayer(unit, cur);
}
// Check if we trying to parse a number
Assert(isdigit(s[0]) || s[0] == '-');
return atoi(parseint);
}
/* virtual */ void COrder_SpellCast::Execute(CUnit &unit)
{
COrder_SpellCast &order = *this;
if (unit.Wait) {
unit.Wait--;
return ;
}
const SpellType &spell = order.GetSpell();
switch (this->State) {
case 0:
// Check if we can cast the spell.
if (!CanCastSpell(unit, spell, order.GetGoal(), order.goalPos)) {
// Notify player about this problem
if (unit.Variable[MANA_INDEX].Value < spell.ManaCost) {
unit.Player->Notify(NotifyYellow, unit.tilePos,
_("%s: not enough mana for spell: %s"),
unit.Type->Name.c_str(), spell.Name.c_str());
} else {
unit.Player->Notify(NotifyYellow, unit.tilePos,
_("%s: can't cast spell: %s"),
unit.Type->Name.c_str(), spell.Name.c_str());
}
if (unit.Player->AiEnabled) {
DebugPrint("FIXME: do we need an AI callback?\n");
}
this->Finished = true;
return ;
}
if (CheckForDeadGoal(unit)) {
return;
}
// FIXME FIXME FIXME: Check if already in range and skip straight to 2(casting)
unit.ReCast = 0; // repeat spell on next pass? (defaults to `no')
this->State = 1;
// FALL THROUGH
case 1: // Move to the target.
if (spell.Range && spell.Range != INFINITE_RANGE) {
if (SpellMoveToTarget(unit) == true) {
this->Finished = true;
return ;
}
return ;
} else {
this->State = 2;
}
// FALL THROUGH
case 2: // Cast spell on the target.
if (!spell.IsCasterOnly()) {
AnimateActionSpellCast(unit, *this);
if (unit.Anim.Unbreakable) {
return ;
}
} else {
// FIXME: what todo, if unit/goal is removed?
CUnit *goal = order.GetGoal();
if (goal && goal != &unit && !goal->IsVisibleAsGoal(*unit.Player)) {
unit.ReCast = 0;
} else {
unit.ReCast = SpellCast(unit, spell, goal, order.goalPos);
}
}
// Target is dead ? Change order ?
if (CheckForDeadGoal(unit)) {
return;
}
// Check, if goal has moved (for ReCast)
if (unit.ReCast && order.GetGoal() && unit.MapDistanceTo(*order.GetGoal()) > this->Range) {
this->State = 0;
return;
}
if (!unit.ReCast && unit.CurrentAction() != UnitActionDie) {
this->Finished = true;
return ;
}
break;
default:
this->State = 0; // Reset path, than move to target
break;
}
}
/**
** Fire missile.
**
** @param unit Unit that fires the missile.
*/
void FireMissile(CUnit &unit, CUnit *goal, const Vec2i &goalPos)
{
Vec2i newgoalPos = goalPos;
// Goal dead?
if (goal) {
Assert(!unit.Type->Missile.Missile->AlwaysFire || unit.Type->Missile.Missile->Range);
if (goal->Destroyed) {
DebugPrint("destroyed unit\n");
return;
}
if (goal->Removed) {
return;
}
if (goal->CurrentAction() == UnitActionDie) {
if (unit.Type->Missile.Missile->AlwaysFire) {
newgoalPos = goal->tilePos;
goal = NULL;
} else {
return;
}
}
}
// No missile hits immediately!
//Wyrmgus start
// if (unit.Type->Missile.Missile->Class == MissileClassNone) {
if (unit.Type->Missile.Missile->Class == MissileClassNone || (unit.Type->Animations && unit.Type->Animations->Attack && unit.Type->Animations->RangedAttack && ((goal && unit.MapDistanceTo(*goal) <= 1) || (!goal && unit.MapDistanceTo(goalPos) <= 1)) && !unit.Container)) { // treat melee attacks from units that have both attack and ranged attack animations as having missile class none
//Wyrmgus end
//Wyrmgus start
int damage = 0;
//Wyrmgus end
// No goal, take target coordinates
if (!goal) {
if (Map.WallOnMap(goalPos)) {
//Wyrmgus start
// if (Map.HumanWallOnMap(goalPos)) {
if (Map.HumanWallOnMap(goalPos) && CalculateHit(unit, *UnitTypeHumanWall->Stats, NULL) == true) {
//Wyrmgus end
//Wyrmgus start
PlayUnitSound(unit, VoiceHit);
damage = CalculateDamageStats(unit, *UnitTypeHumanWall->Stats, NULL);
//Wyrmgus end
Map.HitWall(goalPos,
//Wyrmgus start
// CalculateDamageStats(*unit.Stats,
// *UnitTypeHumanWall->Stats, unit.Variable[BLOODLUST_INDEX].Value));
damage);
//Wyrmgus end
//Wyrmgus start
// } else {
} else if (Map.OrcWallOnMap(goalPos) && CalculateHit(unit, *UnitTypeOrcWall->Stats, NULL) == true) {
//Wyrmgus end
//Wyrmgus start
PlayUnitSound(unit, VoiceHit);
damage = CalculateDamageStats(unit, *UnitTypeOrcWall->Stats, NULL);
//Wyrmgus end
Map.HitWall(goalPos,
//Wyrmgus start
// CalculateDamageStats(*unit.Stats,
// *UnitTypeOrcWall->Stats, unit.Variable[BLOODLUST_INDEX].Value));
damage);
//Wyrmgus end
}
return;
}
DebugPrint("Missile-none hits no unit, shouldn't happen!\n");
return;
}
//Wyrmgus start
// HitUnit(&unit, *goal, CalculateDamage(unit, *goal, Damage));
if (CalculateHit(unit, *goal->Stats, goal) == true) {
damage = CalculateDamage(unit, *goal, Damage);
HitUnit(&unit, *goal, damage);
PlayUnitSound(unit, VoiceHit);
//apply Thorns damage if attacker is at melee range
if (goal && goal->Variable[THORNSDAMAGE_INDEX].Value && unit.MapDistanceTo(*goal) <= 1) {
int thorns_damage = std::max<int>(goal->Variable[THORNSDAMAGE_INDEX].Value - unit.Variable[ARMOR_INDEX].Value, 1);
if (GameSettings.NoRandomness) {
thorns_damage -= ((thorns_damage + 2) / 2) / 2; //if no randomness setting is used, then the damage will always return what would have been the average damage with randomness
} else {
thorns_damage -= SyncRand() % ((thorns_damage + 2) / 2);
}
HitUnit(goal, unit, thorns_damage);
}
} else {
PlayUnitSound(unit, VoiceMiss);
}
//Wyrmgus end
return;
}
// If Firing from inside a Bunker
CUnit *from = GetFirstContainer(unit);
const int dir = ((unit.Direction + NextDirection / 2) & 0xFF) / NextDirection;
const PixelPos startPixelPos = Map.TilePosToMapPixelPos_Center(from->tilePos)
+ unit.Type->MissileOffsets[dir][0];
Vec2i dpos;
if (goal) {
Assert(goal->Type); // Target invalid?
// Moved out of attack range?
if (unit.MapDistanceTo(*goal) < unit.Type->MinAttackRange) {
DebugPrint("Missile target too near %d,%d\n" _C_
unit.MapDistanceTo(*goal) _C_ unit.Type->MinAttackRange);
// FIXME: do something other?
return;
}
// Fire to nearest point of the unit!
// If Firing from inside a Bunker
if (unit.Container) {
NearestOfUnit(*goal, GetFirstContainer(unit)->tilePos, &dpos);
} else {
dpos = goal->tilePos + goal->Type->GetHalfTileSize();
}
} else {
dpos = newgoalPos;
// FIXME: Can this be too near??
}
PixelPos destPixelPos = Map.TilePosToMapPixelPos_Center(dpos);
Missile *missile = MakeMissile(*unit.Type->Missile.Missile, startPixelPos, destPixelPos);
//
// Damage of missile
//
if (goal) {
missile->TargetUnit = goal;
}
missile->SourceUnit = &unit;
}
/**
** Handle attacking the target.
**
** @param unit Unit, for that the attack is handled.
*/
void COrder_Attack::AttackTarget(CUnit &unit)
{
Assert(this->HasGoal() || Map.Info.IsPointOnMap(this->goalPos));
AnimateActionAttack(unit, *this);
if (unit.Anim.Unbreakable) {
return;
}
if (!this->HasGoal() && (this->Action == UnitActionAttackGround || Map.WallOnMap(this->goalPos))) {
return;
}
// Target is dead ? Change order ?
if (CheckForDeadGoal(unit)) {
return;
}
CUnit *goal = this->GetGoal();
bool dead = !goal || goal->IsAlive() == false;
// No target choose one.
if (!goal) {
goal = AttackUnitsInReactRange(unit);
// No new goal, continue way to destination.
if (!goal) {
// Return to old task ?
if (unit.RestoreOrder()) {
return;
}
this->State = MOVE_TO_TARGET;
return;
}
// Save current command to come back.
COrder *savedOrder = COrder::NewActionAttack(unit, this->goalPos);
if (unit.CanStoreOrder(savedOrder) == false) {
delete savedOrder;
savedOrder = NULL;
} else {
unit.SavedOrder = savedOrder;
}
this->SetGoal(goal);
this->goalPos = goal->tilePos;
this->MinRange = unit.Type->MinAttackRange;
this->Range = unit.Stats->Variables[ATTACKRANGE_INDEX].Max;
this->State |= WEAK_TARGET;
// Have a weak target, try a better target.
// FIXME: if out of range also try another target quick
} else {
if ((this->State & WEAK_TARGET)) {
CUnit *newTarget = AttackUnitsInReactRange(unit);
if (newTarget && ThreatCalculate(unit, *newTarget) < ThreatCalculate(unit, *goal)) {
if (unit.CanStoreOrder(this)) {
unit.SavedOrder = this->Clone();
}
goal = newTarget;
this->SetGoal(newTarget);
this->goalPos = newTarget->tilePos;
this->MinRange = unit.Type->MinAttackRange;
this->State = MOVE_TO_TARGET;
}
}
}
// Still near to target, if not goto target.
const int dist = unit.MapDistanceTo(*goal);
if (dist > unit.Stats->Variables[ATTACKRANGE_INDEX].Max) {
// towers don't chase after goal
if (unit.CanMove()) {
if (unit.CanStoreOrder(this)) {
if (dead) {
unit.SavedOrder = COrder::NewActionAttack(unit, this->goalPos);
} else {
unit.SavedOrder = this->Clone();
}
}
}
unit.Frame = 0;
this->State &= WEAK_TARGET;
this->State |= MOVE_TO_TARGET;
}
if (dist < unit.Type->MinAttackRange) {
this->State = MOVE_TO_TARGET;
}
// Turn always to target
if (goal) {
const Vec2i dir = goal->tilePos + goal->Type->GetHalfTileSize() - unit.tilePos;
UnitHeadingFromDeltaXY(unit, dir);
}
}
/**
** Controls moving a unit to its target when attacking
**
** @param unit Unit that is attacking and moving
*/
void COrder_Attack::MoveToTarget(CUnit &unit)
{
Assert(!unit.Type->Vanishes && !unit.Destroyed && !unit.Removed);
Assert(unit.CurrentOrder() == this);
Assert(unit.CanMove());
Assert(this->HasGoal() || Map.Info.IsPointOnMap(this->goalPos));
int err = DoActionMove(unit);
if (unit.Anim.Unbreakable) {
return;
}
// Look if we have reached the target.
if (err == 0 && !this->HasGoal()) {
// Check if we're in range when attacking a location and we are waiting
if (unit.MapDistanceTo(this->goalPos) <= unit.Stats->Variables[ATTACKRANGE_INDEX].Max) {
err = PF_REACHED;
}
}
if (err >= 0) {
if (CheckForTargetInRange(unit)) {
return;
}
return;
}
if (err == PF_REACHED) {
CUnit *goal = this->GetGoal();
// Have reached target? FIXME: could use the new return code?
if (goal
&& unit.MapDistanceTo(*goal) <= unit.Stats->Variables[ATTACKRANGE_INDEX].Max) {
// Reached another unit, now attacking it
const Vec2i dir = goal->tilePos + goal->Type->GetHalfTileSize() - unit.tilePos;
UnitHeadingFromDeltaXY(unit, dir);
this->State++;
return;
}
// Attacking wall or ground.
if (((goal && goal->Type && goal->Type->Wall)
|| (!goal && (Map.WallOnMap(this->goalPos) || this->Action == UnitActionAttackGround)))
&& unit.MapDistanceTo(this->goalPos) <= unit.Stats->Variables[ATTACKRANGE_INDEX].Max) {
// Reached wall or ground, now attacking it
UnitHeadingFromDeltaXY(unit, this->goalPos - unit.tilePos);
this->State &= WEAK_TARGET;
this->State |= ATTACK_TARGET;
return;
}
}
// Unreachable.
if (err == PF_UNREACHABLE) {
if (!this->HasGoal()) {
// When attack-moving we have to allow a bigger range
this->Range++;
unit.Wait = 5;
return;
} else {
this->ClearGoal();
}
}
// Return to old task?
if (!unit.RestoreOrder()) {
this->Finished = true;
}
}
/**
** Start harvesting the resource.
**
** @param unit Pointer to unit.
**
** @return TRUE if ready, otherwise FALSE.
*/
int COrder_Resource::StartGathering(CUnit &unit)
{
CUnit *goal;
const ResourceInfo &resinfo = *unit.Type->ResInfo[this->CurrentResource];
Assert(!unit.IX);
Assert(!unit.IY);
//Wyrmgus start
// if (resinfo.TerrainHarvester) {
if (Map.Info.IsPointOnMap(this->goalPos)) {
//Wyrmgus end
// This shouldn't happened?
#if 0
if (!Map.IsTerrainResourceOnMap(unit.Orders->goalPos, this->CurrentResource)) {
DebugPrint("Wood gone, just like that?\n");
return 0;
}
#endif
UnitHeadingFromDeltaXY(unit, this->goalPos - unit.tilePos);
if (resinfo.WaitAtResource) {
this->TimeToHarvest = std::max<int>(1, resinfo.WaitAtResource * SPEEDUP_FACTOR / unit.Player->SpeedResourcesHarvest[resinfo.ResourceId]);
} else {
this->TimeToHarvest = 1;
}
this->DoneHarvesting = 0;
if (this->CurrentResource != unit.CurrentResource) {
DropResource(unit);
unit.CurrentResource = this->CurrentResource;
}
return 1;
}
goal = this->GetGoal();
// Target is dead, stop getting resources.
if (!goal || goal->IsVisibleAsGoal(*unit.Player) == false) {
// Find an alternative, but don't look too far.
this->goalPos.x = -1;
this->goalPos.y = -1;
if ((goal = UnitFindResource(unit, unit, 15, this->CurrentResource, unit.Player->AiEnabled))) {
this->State = SUB_START_RESOURCE;
this->SetGoal(goal);
} else {
this->ClearGoal();
this->Finished = true;
}
return 0;
}
// FIXME: 0 can happen, if to near placed by map designer.
Assert(unit.MapDistanceTo(*goal) <= 1);
// Update the heading of a harvesting unit to looks straight at the resource.
//Wyrmgus start
// UnitHeadingFromDeltaXY(unit, goal->tilePos - unit.tilePos + goal->Type->GetHalfTileSize());
UnitHeadingFromDeltaXY(unit, Vec2i(goal->tilePos.x * PixelTileSize.x, goal->tilePos.y * PixelTileSize.y) - Vec2i(unit.tilePos.x * PixelTileSize.x, unit.tilePos.y * PixelTileSize.y) + goal->Type->GetHalfTilePixelSize() - unit.Type->GetHalfTilePixelSize());
//Wyrmgus end
// If resource is still under construction, wait!
if ((goal->Type->MaxOnBoard && goal->Resource.Active >= goal->Type->MaxOnBoard)
|| goal->CurrentAction() == UnitActionBuilt) {
// FIXME: Determine somehow when the resource will be free to use
// FIXME: Could we somehow find another resource? Think minerals
// FIXME: We should add a flag for that, and a limited range.
// However the CPU usage is really low (no pathfinding stuff).
unit.Wait = 10;
return 0;
}
// Place unit inside the resource
//Wyrmgus start
// if (!resinfo.HarvestFromOutside) {
if (!goal->Type->BoolFlag[HARVESTFROMOUTSIDE_INDEX].value) {
//Wyrmgus end
if (goal->Variable[MAXHARVESTERS_INDEX].Value == 0 || goal->Variable[MAXHARVESTERS_INDEX].Value > goal->InsideCount) {
this->ClearGoal();
int selected = unit.Selected;
unit.Remove(goal);
if (selected && !Preference.DeselectInMine) {
unit.Removed = 0;
SelectUnit(unit);
SelectionChanged();
unit.Removed = 1;
}
} else if (goal->Variable[MAXHARVESTERS_INDEX].Value <= goal->InsideCount) {
//Resource is full, wait
unit.Wait = 10;
return 0;
}
}
if (this->CurrentResource != unit.CurrentResource) {
DropResource(unit);
unit.CurrentResource = this->CurrentResource;
}
// Activate the resource
goal->Resource.Active++;
if (resinfo.WaitAtResource) {
//Wyrmgus start
// this->TimeToHarvest = std::max<int>(1, resinfo.WaitAtResource * SPEEDUP_FACTOR / unit.Player->SpeedResourcesHarvest[resinfo.ResourceId]);
int wait_at_resource = resinfo.WaitAtResource;
if (!goal->Type->BoolFlag[HARVESTFROMOUTSIDE_INDEX].value) {
wait_at_resource = resinfo.WaitAtResource * 100 / resinfo.ResourceStep;
}
this->TimeToHarvest = std::max<int>(1, wait_at_resource * SPEEDUP_FACTOR / (unit.Player->SpeedResourcesHarvest[resinfo.ResourceId] + goal->Variable[TIMEEFFICIENCYBONUS_INDEX].Value));
//Wyrmgus end
} else {
this->TimeToHarvest = 1;
}
this->DoneHarvesting = 0;
return 1;
}
/**
** Cast demolish
** @param caster Unit that casts the spell
** @param spell Spell-type pointer
** @param target Target unit that spell is addressed to
** @param goalPos tilePos of target spot when/if target does not exist
**
** @return =!0 if spell should be repeated, 0 if not
*/
/* virtual */ int Spell_Demolish::Cast(CUnit &caster, const SpellType &, CUnit *, const Vec2i &goalPos)
{
// Allow error margins. (Lame, I know)
const Vec2i offset(this->Range + 2, this->Range + 2);
//Wyrmgus start
// Vec2i minpos = goalPos - offset;
// Vec2i maxpos = goalPos + offset;
Vec2i minpos = caster.tilePos - offset;
Vec2i maxpos = caster.tilePos + Vec2i(caster.Type->TileWidth - 1, caster.Type->TileHeight - 1) + offset;
//Wyrmgus end
Map.FixSelectionArea(minpos, maxpos);
//
// Terrain effect of the explosion
//
//Wyrmgus start
/*
Vec2i ipos;
for (ipos.x = minpos.x; ipos.x <= maxpos.x; ++ipos.x) {
for (ipos.y = minpos.y; ipos.y <= maxpos.y; ++ipos.y) {
const CMapField &mf = *Map.Field(ipos);
if (SquareDistance(ipos, goalPos) > square(this->Range)) {
// Not in circle range
continue;
} else if (mf.isAWall()) {
Map.RemoveWall(ipos);
} else if (mf.RockOnMap()) {
Map.ClearRockTile(ipos);
} else if (mf.ForestOnMap()) {
Map.ClearWoodTile(ipos);
}
}
}
*/
if (this->DamageTerrain) {
Vec2i ipos;
for (ipos.x = minpos.x; ipos.x <= maxpos.x; ++ipos.x) {
for (ipos.y = minpos.y; ipos.y <= maxpos.y; ++ipos.y) {
const CMapField &mf = *Map.Field(ipos);
//Wyrmgus start
// if (SquareDistance(ipos, caster.tilePos) > square(this->Range)) {
if (caster.MapDistanceTo(ipos) > this->Range) {
//Wyrmgus end
// Not in circle range
continue;
} else if (mf.isAWall()) {
Map.RemoveWall(ipos);
} else if (mf.RockOnMap()) {
Map.ClearRockTile(ipos);
} else if (mf.ForestOnMap()) {
Map.ClearWoodTile(ipos);
}
}
}
}
//Wyrmgus end
//
// Effect of the explosion on units. Don't bother if damage is 0
//
//Wyrmgus start
//if (this->Damage) {
if (this->Damage || this->BasicDamage || this->PiercingDamage || this->FireDamage || this->ColdDamage || this->ArcaneDamage || this->LightningDamage || this->AirDamage || this->EarthDamage || this->WaterDamage) {
//Wyrmgus end
std::vector<CUnit *> table;
SelectFixed(minpos, maxpos, table);
for (size_t i = 0; i != table.size(); ++i) {
CUnit &unit = *table[i];
if (unit.Type->UnitType != UnitTypeFly && unit.IsAlive()
//Wyrmgus start
// && unit.MapDistanceTo(goalPos) <= this->Range) {
// Don't hit flying units!
// HitUnit(&caster, unit, this->Damage);
&& unit.MapDistanceTo(caster) <= this->Range && (UnitNumber(unit) != UnitNumber(caster) || this->DamageSelf) && (caster.IsEnemy(unit) || this->DamageFriendly)) {
int damage = 0;
if (this->BasicDamage || this->PiercingDamage || this->FireDamage || this->ColdDamage || this->ArcaneDamage || this->LightningDamage || this->AirDamage || this->EarthDamage || this->WaterDamage) {
damage = std::max<int>(this->BasicDamage - unit.Variable[ARMOR_INDEX].Value, 1);
damage += this->PiercingDamage;
//apply resistances
if (this->HackDamage) {
damage *= 100 - unit.Variable[HACKRESISTANCE_INDEX].Value;
damage /= 100;
} else if (this->PierceDamage) {
damage *= 100 - unit.Variable[PIERCERESISTANCE_INDEX].Value;
damage /= 100;
} else if (this->BluntDamage) {
damage *= 100 - unit.Variable[BLUNTRESISTANCE_INDEX].Value;
damage /= 100;
}
//apply fire and cold damage
damage += this->FireDamage * (100 - unit.Variable[FIRERESISTANCE_INDEX].Value) / 100;
damage += this->ColdDamage * (100 - unit.Variable[COLDRESISTANCE_INDEX].Value) / 100;
damage += this->ArcaneDamage * (100 - unit.Variable[ARCANERESISTANCE_INDEX].Value) / 100;
damage += this->LightningDamage * (100 - unit.Variable[LIGHTNINGRESISTANCE_INDEX].Value) / 100;
damage += this->AirDamage * (100 - unit.Variable[AIRRESISTANCE_INDEX].Value) / 100;
damage += this->EarthDamage * (100 - unit.Variable[EARTHRESISTANCE_INDEX].Value) / 100;
damage += this->WaterDamage * (100 - unit.Variable[WATERRESISTANCE_INDEX].Value) / 100;
damage -= SyncRand() % ((damage + 2) / 2);
}
HitUnit(&caster, unit, this->Damage + damage);
//Wyrmgus end
}
}
}
return 1;
}
/* virtual */ void COrder_Follow::Execute(CUnit &unit)
{
if (unit.Wait) {
if (!unit.Waiting) {
unit.Waiting = 1;
unit.WaitBackup = unit.Anim;
}
//Wyrmgus start
// UnitShowAnimation(unit, unit.Type->Animations->Still);
UnitShowAnimation(unit, unit.GetAnimations()->Still);
//Wyrmgus end
unit.Wait--;
return;
}
if (unit.Waiting) {
unit.Anim = unit.WaitBackup;
unit.Waiting = 0;
}
CUnit *goal = this->GetGoal();
// Reached target
if (this->State == State_TargetReached) {
if (!goal || !goal->IsVisibleAsGoal(*unit.Player)) {
DebugPrint("Goal gone\n");
this->Finished = true;
return ;
}
// Don't follow after immobile units
if (goal && goal->CanMove() == false) {
this->Finished = true;
return;
}
//Wyrmgus start
// if (goal->tilePos == this->goalPos) {
if (goal->tilePos == this->goalPos && goal->MapLayer == this->MapLayer) {
//Wyrmgus end
// Move to the next order
if (unit.Orders.size() > 1) {
this->Finished = true;
return ;
}
unit.Wait = 10;
if (this->Range > 1) {
this->Range = 1;
this->State = State_Init;
}
return ;
}
this->State = State_Init;
}
if (this->State == State_Init) { // first entry
this->State = State_Initialized;
}
switch (DoActionMove(unit)) { // reached end-point?
case PF_UNREACHABLE:
//Wyrmgus start
if ((Map.Field(unit.tilePos, unit.MapLayer)->Flags & MapFieldBridge) && !unit.Type->BoolFlag[BRIDGE_INDEX].value && unit.Type->UnitType == UnitTypeLand) {
std::vector<CUnit *> table;
Select(unit.tilePos, unit.tilePos, table, unit.MapLayer);
for (size_t i = 0; i != table.size(); ++i) {
if (!table[i]->Removed && table[i]->Type->BoolFlag[BRIDGE_INDEX].value && table[i]->CanMove()) {
if (table[i]->CurrentAction() == UnitActionStill) {
CommandStopUnit(*table[i]);
CommandMove(*table[i], this->HasGoal() ? this->GetGoal()->tilePos : this->goalPos, FlushCommands, this->HasGoal() ? this->GetGoal()->MapLayer : this->MapLayer);
}
return;
}
}
}
//Wyrmgus end
// Some tries to reach the goal
this->Range++;
break;
case PF_REACHED: {
if (!goal) { // goal has died
this->Finished = true;
return ;
}
// Handle Teleporter Units
// FIXME: BAD HACK
// goal shouldn't be busy and portal should be alive
if (goal->Type->BoolFlag[TELEPORTER_INDEX].value && goal->Goal && goal->Goal->IsAlive() && unit.MapDistanceTo(*goal) <= 1) {
if (!goal->IsIdle()) { // wait
unit.Wait = 10;
return;
}
// Check if we have enough mana
if (goal->Goal->Type->TeleportCost > goal->Variable[MANA_INDEX].Value) {
this->Finished = true;
return;
} else {
goal->Variable[MANA_INDEX].Value -= goal->Goal->Type->TeleportCost;
}
// Everything is OK, now teleport the unit
unit.Remove(NULL);
if (goal->Type->TeleportEffectIn) {
goal->Type->TeleportEffectIn->pushPreamble();
goal->Type->TeleportEffectIn->pushInteger(UnitNumber(unit));
goal->Type->TeleportEffectIn->pushInteger(UnitNumber(*goal));
goal->Type->TeleportEffectIn->pushInteger(unit.GetMapPixelPosCenter().x);
goal->Type->TeleportEffectIn->pushInteger(unit.GetMapPixelPosCenter().y);
goal->Type->TeleportEffectIn->run();
}
unit.tilePos = goal->Goal->tilePos;
//Wyrmgus start
unit.MapLayer = goal->Goal->MapLayer;
//Wyrmgus end
DropOutOnSide(unit, unit.Direction, NULL);
// FIXME: we must check if the units supports the new order.
CUnit &dest = *goal->Goal;
if (dest.Type->TeleportEffectOut) {
dest.Type->TeleportEffectOut->pushPreamble();
dest.Type->TeleportEffectOut->pushInteger(UnitNumber(unit));
dest.Type->TeleportEffectOut->pushInteger(UnitNumber(dest));
dest.Type->TeleportEffectOut->pushInteger(unit.GetMapPixelPosCenter().x);
dest.Type->TeleportEffectOut->pushInteger(unit.GetMapPixelPosCenter().y);
dest.Type->TeleportEffectOut->run();
}
if (dest.NewOrder == NULL
|| (dest.NewOrder->Action == UnitActionResource && !unit.Type->BoolFlag[HARVESTER_INDEX].value)
//Wyrmgus start
// || (dest.NewOrder->Action == UnitActionAttack && !unit.Type->CanAttack)
|| (dest.NewOrder->Action == UnitActionAttack && !unit.CanAttack(true))
//Wyrmgus end
|| (dest.NewOrder->Action == UnitActionBoard && unit.Type->UnitType != UnitTypeLand)) {
this->Finished = true;
return ;
} else {
if (dest.NewOrder->HasGoal()) {
if (dest.NewOrder->GetGoal()->Destroyed) {
delete dest.NewOrder;
dest.NewOrder = NULL;
this->Finished = true;
return ;
}
unit.Orders.insert(unit.Orders.begin() + 1, dest.NewOrder->Clone());
this->Finished = true;
return ;
}
}
}
this->goalPos = goal->tilePos;
//Wyrmgus start
this->MapLayer = goal->MapLayer;
//Wyrmgus end
this->State = State_TargetReached;
}
// FALL THROUGH
default:
break;
}
// Target destroyed?
if (goal && !goal->IsVisibleAsGoal(*unit.Player)) {
DebugPrint("Goal gone\n");
this->goalPos = goal->tilePos + goal->Type->GetHalfTileSize();
//Wyrmgus start
this->MapLayer = goal->MapLayer;
//Wyrmgus end
this->ClearGoal();
goal = NULL;
}
if (unit.Anim.Unbreakable) {
return ;
}
// If our leader is dead or stops or attacks:
// Attack any enemy in reaction range.
// If don't set the goal, the unit can than choose a
// better goal if moving nearer to enemy.
//Wyrmgus start
// if (unit.Type->CanAttack
if (unit.CanAttack()
//Wyrmgus end
&& (!goal || goal->CurrentAction() == UnitActionAttack || goal->CurrentAction() == UnitActionStill)) {
CUnit *target = AttackUnitsInReactRange(unit);
if (target) {
// Save current command to come back.
COrder *savedOrder = NULL;
if (unit.CanStoreOrder(unit.CurrentOrder())) {
savedOrder = this->Clone();
}
this->Finished = true;
//Wyrmgus start
// unit.Orders.insert(unit.Orders.begin() + 1, COrder::NewActionAttack(unit, target->tilePos));
unit.Orders.insert(unit.Orders.begin() + 1, COrder::NewActionAttack(unit, target->tilePos, target->MapLayer));
//Wyrmgus end
if (savedOrder != NULL) {
unit.SavedOrder = savedOrder;
}
}
}
}
/**
** Unit repairs
**
** @param unit Unit, for that the attack is handled.
*/
void HandleActionRepair(CUnit &unit)
{
CUnit *goal;
int err;
switch (unit.SubAction) {
case 0:
NewResetPath(unit);
unit.SubAction = 1;
// FALL THROUGH
//
// Move near to target.
//
case 1:
// FIXME: RESET FIRST!! Why? We move first and than check if
// something is in sight.
err = DoActionMove(unit);
if (!unit.Anim.Unbreakable) {
//
// No goal: if meeting damaged building repair it.
//
goal = unit.CurrentOrder()->GetGoal();
//
// Target is dead, choose new one.
//
// Check if goal is correct unit.
if (goal) {
if (!goal->IsVisibleAsGoal(unit.Player)) {
DebugPrint("repair target gone.\n");
unit.CurrentOrder()->goalPos = goal->tilePos;
// FIXME: should I clear this here?
unit.CurrentOrder()->ClearGoal();
goal = NULL;
NewResetPath(unit);
}
} else if (unit.Player->AiEnabled) {
// Ai players workers should stop if target is killed
err = -1;
}
//
// Have reached target? FIXME: could use return value
//
if (goal && unit.MapDistanceTo(*goal) <= unit.Type->RepairRange &&
goal->Variable[HP_INDEX].Value < goal->Variable[HP_INDEX].Max) {
unit.State = 0;
unit.SubAction = 2;
unit.Data.Repair.Cycles = 0;
const Vec2i dir = goal->tilePos + goal->Type->GetHalfTileSize() - unit.tilePos;
UnitHeadingFromDeltaXY(unit, dir);
} else if (err < 0) {
unit.CurrentOrder()->ClearGoal();
if (!unit.RestoreOrder()) {
unit.ClearAction();
unit.State = 0;
}
return;
}
// FIXME: Should be it already?
Assert(unit.CurrentAction() == UnitActionRepair);
}
break;
//
// Repair the target.
//
case 2:
AnimateActionRepair(unit);
unit.Data.Repair.Cycles++;
if (!unit.Anim.Unbreakable) {
goal = unit.CurrentOrder()->GetGoal();
//
// Target is dead, choose new one.
//
// Check if goal is correct unit.
// FIXME: should I do a function for this?
if (goal) {
if (!goal->IsVisibleAsGoal(unit.Player)) {
DebugPrint("repair goal is gone\n");
unit.CurrentOrder()->goalPos = goal->tilePos;
// FIXME: should I clear this here?
unit.CurrentOrder()->ClearGoal();
goal = NULL;
NewResetPath(unit);
} else {
int dist = unit.MapDistanceTo(*goal);
if (dist <= unit.Type->RepairRange) {
RepairUnit(unit, *goal);
goal = unit.CurrentOrder()->GetGoal();
} else if (dist > unit.Type->RepairRange) {
// If goal has move, chase after it
unit.State = 0;
unit.SubAction = 0;
}
}
}
//
// Target is fine, choose new one.
//
if (!goal || goal->Variable[HP_INDEX].Value >=
goal->Variable[HP_INDEX].Max) {
unit.CurrentOrder()->ClearGoal();
if (!unit.RestoreOrder()) {
unit.ClearAction();
unit.State = 0;
}
return;
}
// FIXME: automatic repair
}
break;
}
}
/* virtual */ void COrder_Repair::Execute(CUnit &unit)
{
Assert(this->ReparableTarget == this->GetGoal());
switch (this->State) {
case 0:
this->State = 1;
// FALL THROUGH
case 1: { // Move near to target.
// FIXME: RESET FIRST!! Why? We move first and than check if
// something is in sight.
int err = DoActionMove(unit);
if (!unit.Anim.Unbreakable) {
// No goal: if meeting damaged building repair it.
CUnit *goal = this->GetGoal();
if (goal) {
if (!goal->IsVisibleAsGoal(*unit.Player)) {
DebugPrint("repair target gone.\n");
this->goalPos = goal->tilePos + goal->Type->GetHalfTileSize();
ReparableTarget = NULL;
this->ClearGoal();
goal = NULL;
}
} else if (unit.Player->AiEnabled) {
// Ai players workers should stop if target is killed
err = -1;
}
// Have reached target? FIXME: could use return value
if (goal && unit.MapDistanceTo(*goal) <= unit.Type->RepairRange
&& goal->Variable[HP_INDEX].Value < goal->Variable[HP_INDEX].Max) {
this->State = 2;
this->RepairCycle = 0;
const Vec2i dir = goal->tilePos + goal->Type->GetHalfTileSize() - unit.tilePos;
UnitHeadingFromDeltaXY(unit, dir);
} else if (err < 0) {
this->Finished = true;
return ;
}
}
break;
}
case 2: {// Repair the target.
AnimateActionRepair(unit);
this->RepairCycle++;
if (unit.Anim.Unbreakable) {
return ;
}
CUnit *goal = this->GetGoal();
if (goal) {
if (!goal->IsVisibleAsGoal(*unit.Player)) {
DebugPrint("repair goal is gone\n");
this->goalPos = goal->tilePos + goal->Type->GetHalfTileSize();
// FIXME: should I clear this here?
this->ClearGoal();
ReparableTarget = NULL;
goal = NULL;
} else {
const int dist = unit.MapDistanceTo(*goal);
if (dist <= unit.Type->RepairRange) {
if (RepairUnit(unit, *goal)) {
this->Finished = true;
return ;
}
} else if (dist > unit.Type->RepairRange) {
// If goal has move, chase after it
this->State = 0;
}
}
}
// Target is fine, choose new one.
if (!goal || goal->Variable[HP_INDEX].Value >= goal->Variable[HP_INDEX].Max) {
this->Finished = true;
return ;
}
// FIXME: automatic repair
}
break;
}
}
