/**
** Missile hits wall.
**
** @param missile Missile hitting the goal.
** @param tilePos Wall map tile position.
** @param splash Splash damage divisor.
**
** @todo FIXME: Support for more races.
*/
static void MissileHitsWall(const Missile &missile, const Vec2i &tilePos, int splash)
{
CUnitStats *stats; // stat of the wall.
if (!Map.WallOnMap(tilePos)) {
return;
}
if (missile.Damage) { // direct damage, spells mostly
Map.HitWall(tilePos, missile.Damage / splash);
return;
}
Assert(missile.SourceUnit != NULL);
if (Map.HumanWallOnMap(tilePos)) {
stats = UnitTypeHumanWall->Stats;
} else {
Assert(Map.OrcWallOnMap(tilePos));
stats = UnitTypeOrcWall->Stats;
}
//Wyrmgus start
if (CalculateHit(*missile.SourceUnit, *stats, NULL) == false) {
if (splash == 1 && missile.Type->SplashFactor == 0) {
return;
} else if (splash == 1 && missile.Type->SplashFactor > 0) {
splash = missile.Type->SplashFactor; // if missile has splash factor but missed, apply splash damage
}
}
//Wyrmgus end
//Wyrmgus start
// Map.HitWall(tilePos, CalculateDamageStats(*missile.SourceUnit->Stats, *stats, 0) / splash);
Map.HitWall(tilePos, CalculateDamageStats(*missile.SourceUnit, *stats, NULL) / splash);
//Wyrmgus end
}
/**
** Calculate damage.
**
** @param attacker Attacker.
** @param goal Goal unit.
**
** @return damage produces on goal.
*/
static int CalculateDamage(const CUnit &attacker, const CUnit &goal)
{
if (!Damage) { // Use old method.
return CalculateDamageStats(*attacker.Stats, *goal.Stats,
attacker.Variable[BLOODLUST_INDEX].Value);
}
Assert(Damage);
UpdateUnitVariables(const_cast<CUnit &>(attacker));
UpdateUnitVariables(const_cast<CUnit &>(goal));
TriggerData.Attacker = const_cast<CUnit *>(&attacker);
TriggerData.Defender = const_cast<CUnit *>(&goal);
const int res = EvalNumber(Damage);
TriggerData.Attacker = NULL;
TriggerData.Defender = NULL;
return res;
}
/**
** Calculate damage.
**
** @param attacker Attacker.
** @param goal Goal unit.
** @param formula Formula used to calculate damage.
**
** @return damage produces on goal.
*/
int CalculateDamage(const CUnit &attacker, const CUnit &goal, const NumberDesc *formula)
{
if (!formula) { // Use old method.
//Wyrmgus start
// return CalculateDamageStats(*attacker.Stats, *goal.Stats,
// attacker.Variable[BLOODLUST_INDEX].Value);
return CalculateDamageStats(attacker, *goal.Stats, &goal);
//Wyrmgus end
}
Assert(formula);
UpdateUnitVariables(const_cast<CUnit &>(attacker));
UpdateUnitVariables(const_cast<CUnit &>(goal));
TriggerData.Attacker = const_cast<CUnit *>(&attacker);
TriggerData.Defender = const_cast<CUnit *>(&goal);
const int res = EvalNumber(formula);
TriggerData.Attacker = NULL;
TriggerData.Defender = NULL;
return res;
}
/**
** Missile hits wall.
**
** @param missile Missile hitting the goal.
** @param tilePos Wall map tile position.
** @param splash Splash damage divisor.
**
** @todo FIXME: Support for more races.
*/
static void MissileHitsWall(const Missile &missile, const Vec2i &tilePos, int splash)
{
CUnitStats *stats; // stat of the wall.
if (!Map.WallOnMap(tilePos)) {
return;
}
if (missile.Damage) { // direct damage, spells mostly
Map.HitWall(tilePos, missile.Damage / splash);
return;
}
Assert(missile.SourceUnit != NULL);
if (Map.HumanWallOnMap(tilePos)) {
stats = UnitTypeHumanWall->Stats;
} else {
Assert(Map.OrcWallOnMap(tilePos));
stats = UnitTypeOrcWall->Stats;
}
Map.HitWall(tilePos, CalculateDamageStats(*missile.SourceUnit->Stats, *stats, 0) / splash);
}
/**
** 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;
}
/**
** 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;
}