public static void drawInCircleFOV(int centerx, int centery, int radius)
{ // will draw in "fair" circle with vision ray tracing
Console.SetCursorPosition(0, 0);
for (int j = 0; j < Program.mapHeight; j++)
{
for (int i = 0; i < Program.mapWidth; i++)
{
//Console.SetCursorPosition(i, j);
int xdiff = centerx - i;
int ydiff = centery - j;
if (xdiff * xdiff + ydiff * ydiff <= radius * radius && WorldLOS.VisibleLineExist(centerx, centery, i, j))
{
Console.ForegroundColor = World.map[i, j].Color;
Console.Write(World.map[i, j].Appearance);
World.map[i, j].WasSeen = true;
continue;
}
else
{
if (World.map[i, j].WasSeen)
{
Console.ForegroundColor = ConsoleColor.DarkGray;
Console.Write(World.map[i, j].Appearance);
continue;
}
if (!World.map[i, j].WasSeen)
{
Console.Write(' ');
continue;
}
}
}
}
}
static void placeActors()
{
int plx, ply;
plx = player.CoordX;
ply = player.CoordY;
int x, y;
for (int i = 0; i < 7; i++)
{
do
{
x = MyRandom.getRandomInt(mapWidth);
y = MyRandom.getRandomInt(mapHeight);
if (map[x, y].IsPassable && !WorldLOS.VisibleLineExist(x, y, plx, ply))
{
AllActors.Add(UnitCreator.createActor("Guard", x, y));
}
} while (!map[x, y].IsPassable);
}
for (int i = 0; i < 3; i++)
{
do
{
x = MyRandom.getRandomInt(mapWidth);
y = MyRandom.getRandomInt(mapHeight);
if (map[x, y].IsPassable && !WorldLOS.VisibleLineExist(x, y, plx, ply))
{
AllActors.Add(UnitCreator.createActor("Officer", x, y));
}
} while (!map[x, y].IsPassable);
}
}
public static void drawItemsInCircle(int x, int y, int radius)
{
int dx, dy;
foreach (Item currItem in World.AllItemsOnFloor)
{
dx = currItem.CoordX - x;
dy = currItem.CoordY - y;
if (dx * dx + dy * dy > radius * radius)
{
continue;
}
if (WorldLOS.VisibleLineExist(x, y, currItem.CoordX, currItem.CoordY))
{
currItem.Draw();
}
}
}
public static void drawUnitsInCircle(int x, int y, int radius)
{
int dx, dy;
foreach (Actor currActor in World.AllActors)
{
dx = currActor.CoordX - x;
dy = currActor.CoordY - y;
if (dx * dx + dy * dy > radius * radius)
{
continue;
}
if (WorldLOS.VisibleLineExist(x, y, currActor.CoordX, currActor.CoordY))
{
currActor.Draw();
}
}
}
void shootDialogue()
{
if (Inv.Wielded.Range == 1)
{
Log.AddLine("You can't shoot with the " + Inv.Wielded.DisplayName + "!");
return;
}
Log.AddLine("Which target? (tab - next, f - fire, esc - cancel)");
bool nextTargetPlease = true;
while (nextTargetPlease)
{
nextTargetPlease = false;
foreach (Actor currTarget in World.AllActors)
{
if (WorldLOS.VisibleLineExist(CoordX, CoordY, currTarget.CoordX, currTarget.CoordY))
{
WorldRendering.drawInCircleFOV(CoordX, CoordY, visibilityRadius);
WorldRendering.drawUnitsInCircle(CoordX, CoordY, visibilityRadius);
this.Draw();
currTarget.DrawHighlighted();
Console.ForegroundColor = ConsoleColor.Red;
WorldRendering.DrawLineNotInclusive(CoordX, CoordY, currTarget.CoordX, currTarget.CoordY, '*');
ConsoleKeyInfo keyPressed = Console.ReadKey(true);
if (keyPressed.Key == ConsoleKey.Tab)
{
nextTargetPlease = true;
continue;
}
if (keyPressed.Key == ConsoleKey.Escape)
{
Log.AddOneFromList(StringFactory.CancelStrings());
return;
}
if (keyPressed.Key == ConsoleKey.F)
{
Attack.RangedAttack(this, currTarget);
return;
}
}
}
}
Log.ReplaceLastLine("No targets in range!");
}
bool ActorSeesTheTarget() //do we see the player?
{
Target = World.player;
int targetX, targetY;
targetX = Target.CoordX;
targetY = Target.CoordY;
int vectorX = Target.CoordX - CoordX;
int vectorY = Target.CoordY - CoordY;
double distance = Math.Sqrt(vectorX * vectorX + vectorY * vectorY);
if (distance <= visibilityRadius)
{
if (ViewSector.PointIsInSector(CoordX, CoordY, targetX, targetY, lookX, lookY, ViewAngle))
{
if (WorldLOS.VisibleLineExist(CoordX, CoordY, targetX, targetY))
{
return(true);
}
}
}
return(false);
}
