public async Task<bool> Use(Actor user,List<Tile> line){
bool used = true;
switch(itype){
case ConsumableType.HEALING:
await user.TakeDamage(DamageType.HEAL,DamageClass.NO_TYPE,50,null); //was Roll(8,6)
B.Add("A blue glow surrounds " + user.the_name + ". ",new PhysicalObject[]{user});
break;
case ConsumableType.TOXIN_IMMUNITY:
if(!user.HasAttr(AttrType.IMMUNE_TOXINS)){
if(user.HasAttr(AttrType.POISONED)){
user.attrs[AttrType.POISONED] = 0;
B.Add(user.YouFeel() + " relieved. ",user);
}
user.GainAttr(AttrType.IMMUNE_TOXINS,5100,user.YouAre() + " no longer immune to toxins. ",new PhysicalObject[]{user});
}
else{
B.Add("Nothing happens. ",user);
}
break;
case ConsumableType.REGENERATION:
{
user.attrs[AttrType.REGENERATING]++;
if(user.name == "you"){
B.Add("Your blood tingles. ",user);
}
else{
B.Add(user.the_name + " looks energized. ",user);
}
int duration = 60; //was Roll(10)+20
Q.Add(new Event(user,duration*100,AttrType.REGENERATING));
break;
}
/*case ConsumableType.RESISTANCE:
{
user.attrs[AttrType.RESIST_FIRE]++;
user.attrs[AttrType.RESIST_COLD]++;
user.attrs[AttrType.RESIST_ELECTRICITY]++;
B.Add(user.YouFeel() + " insulated. ",user);
int duration = Global.Roll(2,10)+5;
Q.Add(new Event(user,duration*100,AttrType.RESIST_FIRE));
Q.Add(new Event(user,duration*100,AttrType.RESIST_COLD));
Q.Add(new Event(user,duration*100,AttrType.RESIST_ELECTRICITY,user.YouFeel() + " less insulated. ",user));
if(user.HasAttr(AttrType.ON_FIRE) || user.HasAttr(AttrType.CATCHING_FIRE)
|| user.HasAttr(AttrType.STARTED_CATCHING_FIRE_THIS_TURN)){
B.Add(user.YouAre() + " no longer on fire. ",user);
int oldradius = user.LightRadius();
user.attrs[AttrType.ON_FIRE] = 0;
user.attrs[AttrType.CATCHING_FIRE] = 0;
user.attrs[AttrType.STARTED_CATCHING_FIRE_THIS_TURN] = 0;
if(oldradius != user.LightRadius()){
user.UpdateRadius(oldradius,user.LightRadius());
}
}
break;
}*/
case ConsumableType.CLARITY:
user.ResetSpells();
if(user.name == "you"){
B.Add("Your mind clears. ");
}
else{
B.Add(user.the_name + " seems focused. ",user);
}
break;
case ConsumableType.CLOAKING:
if(user.tile().IsLit()){
B.Add("You would feel at home in the shadows. ");
}
else{
B.Add("You fade away in the darkness. ");
}
user.GainAttrRefreshDuration(AttrType.SHADOW_CLOAK,(Global.Roll(41)+29)*100,"You are no longer cloaked. ",user);
break;
case ConsumableType.BLINKING:
for(int i=0;i<9999;++i){
int rr = Global.Roll(1,17) - 9;
int rc = Global.Roll(1,17) - 9;
if(Math.Abs(rr) + Math.Abs(rc) >= 6){
rr += user.row;
rc += user.col;
if(M.BoundsCheck(rr,rc) && M.tile[rr,rc].passable && M.actor[rr,rc] == null){
B.Add(user.You("step") + " through a rip in reality. ",new PhysicalObject[]{M.tile[user.row,user.col],M.tile[rr,rc]});
user.AnimateStorm(2,3,4,"*",Color.DarkMagenta);
await user.Move(rr, rc);
M.Draw();
user.AnimateStorm(2,3,4,"*",Color.DarkMagenta);
break;
}
}
}
break;
case ConsumableType.TELEPORTATION:
for(int i=0;i<9999;++i){
int rr = Global.Roll(1,Global.ROWS-2);
int rc = Global.Roll(1,Global.COLS-2);
if(Math.Abs(rr-user.row) >= 10 || Math.Abs(rc-user.col) >= 10 || (Math.Abs(rr-user.row) >= 7 && Math.Abs(rc-user.col) >= 7)){
if(M.BoundsCheck(rr,rc) && M.tile[rr,rc].passable && M.actor[rr,rc] == null){
B.Add(user.You("jump") + " through a rift in reality. ", new PhysicalObject[] { M.tile[user.row, user.col], M.tile[rr, rc] });
user.AnimateStorm(3,3,10,"*",Color.Green);
await user.Move(rr, rc);
M.Draw();
user.AnimateStorm(3,3,10,"*",Color.Green);
break;
}
}
}
break;
case ConsumableType.PASSAGE:
{
int i = user.DirectionOfOnlyUnblocked(TileType.WALL,true);
if(i == 0){
B.Add("This item requires an adjacent wall. ");
used = false;
break;
}
else{
i = await user.GetDirection(true,false);
Tile t = user.TileInDirection(i);
if(t != null){
if(t.ttype == TileType.WALL){
Game.Console.CursorVisible = false;
colorchar ch = new colorchar(Color.Cyan,"!");
switch(user.DirectionOf(t)){
case 8:
case 2:
ch.c = "|";
break;
case 4:
case 6:
ch.c = "-";
break;
}
List<Tile> tiles = new List<Tile>();
List<colorchar> memlist = new List<colorchar>();
while(!t.passable){
if(t.row == 0 || t.row == Global.ROWS-1 || t.col == 0 || t.col == Global.COLS-1){
break;
}
tiles.Add(t);
memlist.Add(Screen.MapChar(t.row,t.col));
Screen.WriteMapChar(t.row,t.col,ch);
await Task.Delay(35);
t = t.TileInDirection(i);
}
if(t.passable && M.actor[t.row,t.col] == null){
if(M.tile[user.row,user.col].inv != null){
Screen.WriteMapChar(user.row,user.col,new colorchar(user.tile().inv.color,user.tile().inv.symbol));
}
else{
Screen.WriteMapChar(user.row,user.col,new colorchar(user.tile().color,user.tile().symbol));
}
Screen.WriteMapChar(t.row,t.col,new colorchar(user.color,user.symbol));
int j = 0;
foreach(Tile tile in tiles){
Screen.WriteMapChar(tile.row,tile.col,memlist[j++]);
await Task.Delay(35);
}
B.Add(user.You("travel") + " through the passage. ",user,t);
await user.Move(t.row, t.col);
}
else{
int j = 0;
foreach(Tile tile in tiles){
Screen.WriteMapChar(tile.row,tile.col,memlist[j++]);
await Task.Delay(35);
}
B.Add("The passage is blocked. ",user);
}
}
else{
B.Add("This item requires an adjacent wall. ");
used = false;
break;
}
}
else{
used = false;
}
}
break;
}
case ConsumableType.TIME:
B.Add("Time stops for a moment. ");
Q.turn -= 200;
break;
case ConsumableType.DETECT_MONSTERS:
{
//user.attrs[AttrType.DETECTING_MONSTERS]++;
B.Add("The scroll reveals " + user.Your() + " foes. ",user);
int duration = Global.Roll(20)+30;
//Q.Add(new Event(user,duration*100,AttrType.DETECTING_MONSTERS,user.Your() + " foes are no longer revealed. ",user));
user.GainAttrRefreshDuration(AttrType.DETECTING_MONSTERS,duration*100,user.Your() + " foes are no longer revealed. ",user);
break;
}
case ConsumableType.MAGIC_MAP:
{
B.Add("The scroll reveals the layout of this level. ");
Event hiddencheck = null;
foreach(Event e in Q.list){
if(!e.dead && e.evtype == EventType.CHECK_FOR_HIDDEN){
hiddencheck = e;
break;
}
}
foreach(Tile t in M.AllTiles()){
if(t.ttype != TileType.FLOOR){
bool good = false;
foreach(Tile neighbor in t.TilesAtDistance(1)){
if(neighbor.ttype != TileType.WALL){
good = true;
}
}
if(good){
t.seen = true;
if(t.IsTrapOrVent() || t.Is(TileType.HIDDEN_DOOR)){
if(hiddencheck != null){
hiddencheck.area.Remove(t);
}
}
if(t.IsTrapOrVent()){
t.name = Tile.Prototype(t.ttype).name;
t.a_name = Tile.Prototype(t.ttype).a_name;
t.the_name = Tile.Prototype(t.ttype).the_name;
t.symbol = Tile.Prototype(t.ttype).symbol;
t.color = Tile.Prototype(t.ttype).color;
}
if(t.Is(TileType.HIDDEN_DOOR)){
t.Toggle(null);
}
}
}
}
break;
}
case ConsumableType.SUNLIGHT:
if(!M.wiz_lite){
M.wiz_lite = true;
M.wiz_dark = false;
B.Add("The air itself seems to shine. ");
}
else{
B.Add("Nothing happens. ");
}
break;
case ConsumableType.DARKNESS:
if(!M.wiz_dark){
M.wiz_dark = true;
M.wiz_lite = false;
B.Add("The air itself grows dark. ");
}
else{
B.Add("Nothing happens. ");
}
break;
case ConsumableType.PRISMATIC:
{
if(line == null){
line = await user.GetTarget(12,1);
}
if(line != null){
Tile t = line.Last();
Tile prev = line.LastBeforeSolidTile();
Actor first = user.FirstActorInLine(line); //todo - consider allowing thrown items to pass over actors, because they fly in an arc
B.Add(user.You("throw") + " the prismatic orb. ",user);
if(first != null){
t = first.tile();
B.Add("It shatters on " + first.the_name + "! ",first);
}
else{
B.Add("It shatters on " + t.the_name + "! ",t);
}
user.AnimateProjectile(line.ToFirstObstruction(),"*",Color.RandomPrismatic);
List<DamageType> dmg = new List<DamageType>();
dmg.Add(DamageType.FIRE);
dmg.Add(DamageType.COLD);
dmg.Add(DamageType.ELECTRIC);
while(dmg.Count > 0){
DamageType damtype = dmg.Random();
colorchar ch = new colorchar(Color.Black,"*");
switch(damtype){
case DamageType.FIRE:
ch.color = Color.RandomFire;
break;
case DamageType.COLD:
ch.color = Color.RandomIce;
break;
case DamageType.ELECTRIC:
ch.color = Color.RandomLightning;
break;
}
B.DisplayNow();
Screen.AnimateExplosion(t,1,ch,100);
if(t.passable){
foreach(Tile t2 in t.TilesWithinDistance(1)){
if(t2.actor() != null){
await t2.actor().TakeDamage(damtype,DamageClass.MAGICAL,Global.Roll(2,6),user,"a prismatic orb");
}
if(damtype == DamageType.FIRE && t2.Is(FeatureType.TROLL_CORPSE)){
t2.features.Remove(FeatureType.TROLL_CORPSE);
B.Add("The troll corpse burns to ashes! ",t2);
}
if(damtype == DamageType.FIRE && t2.Is(FeatureType.TROLL_SEER_CORPSE)){
t2.features.Remove(FeatureType.TROLL_SEER_CORPSE);
B.Add("The troll seer corpse burns to ashes! ",t2);
}
}
}
else{
foreach(Tile t2 in t.TilesWithinDistance(1)){
if(prev != null && prev.HasBresenhamLine(t2.row,t2.col)){
if(t2.actor() != null){
await t2.actor().TakeDamage(damtype,DamageClass.MAGICAL,Global.Roll(2,6),user,"a prismatic orb");
}
if(damtype == DamageType.FIRE && t2.Is(FeatureType.TROLL_CORPSE)){
t2.features.Remove(FeatureType.TROLL_CORPSE);
B.Add("The troll corpse burns to ashes! ",t2);
}
if(damtype == DamageType.FIRE && t2.Is(FeatureType.TROLL_SEER_CORPSE)){
t2.features.Remove(FeatureType.TROLL_SEER_CORPSE);
B.Add("The troll seer corpse burns to ashes! ",t2);
}
}
}
}
dmg.Remove(damtype);
}
}
else{
used = false;
}
break;
}
case ConsumableType.FREEZING:
{
if(line == null){
line = await user.GetTarget(12,3);
}
if(line != null){
Tile t = line.Last();
Tile prev = line.LastBeforeSolidTile();
Actor first = user.FirstActorInLine(line);
B.Add(user.You("throw") + " the freezing orb. ",user);
if(first != null){
t = first.tile();
B.Add("It shatters on " + first.the_name + "! ",first);
}
else{
B.Add("It shatters on " + t.the_name + "! ",t);
}
user.AnimateProjectile(line.ToFirstObstruction(),"*",Color.RandomIce);
user.AnimateExplosion(t,3,"*",Color.Cyan);
List<Actor> targets = new List<Actor>();
if(t.passable){
foreach(Actor ac in t.ActorsWithinDistance(3)){
if(t.HasLOE(ac)){
targets.Add(ac);
}
}
}
else{
foreach(Actor ac in t.ActorsWithinDistance(3)){
if(prev != null && prev.HasLOE(ac)){
targets.Add(ac);
}
}
}
while(targets.Count > 0){
Actor ac = targets.RemoveRandom();
B.Add(ac.YouAre() + " encased in ice. ",ac);
ac.attrs[Forays.AttrType.FROZEN] = 25;
}
}
else{
used = false;
}
break;
}
case ConsumableType.QUICKFIRE:
{
if(line == null){
line = await user.GetTarget(12,-1);
}
if(line != null){
Tile t = line.Last();
Tile prev = line.LastBeforeSolidTile();
Actor first = user.FirstActorInLine(line);
B.Add(user.You("throw") + " the orb of quickfire. ",user);
if(first != null){
t = first.tile();
B.Add("It shatters on " + first.the_name + "! ",first);
}
else{
B.Add("It shatters on " + t.the_name + "! ",t);
}
user.AnimateProjectile(line.ToFirstObstruction(),"*",Color.RandomFire);
if(t.passable){
t.features.Add(FeatureType.QUICKFIRE);
Q.Add(new Event(t,new List<Tile>{t},100,EventType.QUICKFIRE,AttrType.NO_ATTR,3,""));
}
else{
prev.features.Add(FeatureType.QUICKFIRE);
Q.Add(new Event(prev,new List<Tile>{prev},100,EventType.QUICKFIRE,AttrType.NO_ATTR,3,""));
}
}
else{
used = false;
}
break;
}
case ConsumableType.FOG:
{
if(line == null){
line = await user.GetTarget(12,-3);
}
if(line != null){
Tile t = line.Last();
Tile prev = line.LastBeforeSolidTile();
Actor first = user.FirstActorInLine(line);
B.Add(user.You("throw") + " the orb of fog. ",user);
if(first != null){
t = first.tile();
B.Add("It shatters on " + first.the_name + "! ",first);
}
else{
B.Add("It shatters on " + t.the_name + "! ",t);
}
user.AnimateProjectile(line.ToFirstObstruction(),"*",Color.Gray);
List<Tile> area = new List<Tile>();
List<pos> cells = new List<pos>();
if(t.passable){
foreach(Tile tile in t.TilesWithinDistance(3)){
if(tile.passable && t.HasLOE(tile)){
tile.AddOpaqueFeature(FeatureType.FOG);
area.Add(tile);
cells.Add(tile.p);
}
}
}
else{
foreach(Tile tile in t.TilesWithinDistance(3)){
if(prev != null && tile.passable && prev.HasLOE(tile)){
tile.AddOpaqueFeature(FeatureType.FOG);
area.Add(tile);
cells.Add(tile.p);
}
}
}
Screen.AnimateMapCells(cells,new colorchar("*",Color.Gray));
Q.Add(new Event(area,400,EventType.FOG));
}
else{
used = false;
}
break;
}
case ConsumableType.BANDAGE:
await user.TakeDamage(DamageType.HEAL,DamageClass.NO_TYPE,1,null);
if(user.HasAttr(AttrType.MAGICAL_BLOOD)){
user.recover_time = Q.turn + 200;
}
else{
user.recover_time = Q.turn + 500;
}
if(user.name == "you"){
B.Add("You apply a bandage. ");
}
else{
B.Add(user.the_name + " applies a bandage. ",user);
}
break;
default:
used = false;
break;
}
if(used){
if(quantity > 1){
--quantity;
}
else{
if(user != null){
user.inv.Remove(this);
}
}
}
return used;
}