public void Move(Object o, Map map)
{
int chance;
Random rnd = Game.rndGlobal;
if (_Stamina.actualValue < 1)
{
Rest(Dice.Roll("2d10"));
return;
}
switch (_monsterBehaviur)
{
case MonsterState.MS_IDLE:
{
if (_Stamina.actualValue < _Stamina.currentValue)
{
Rest(Dice.Roll("2d10"));
}
//there is 25% chance that monster will change its state to NEUTRAL
chance = rnd.Next(1, 101);
if (chance <= 1)
{
_monsterBehaviur = MonsterState.MS_NEUTRAL;
}
break;
}
// Random monster movement and specified directioms
//
// 1 2 3
// 4 5 6
// 7 8 9
//
//
case MonsterState.MS_NEUTRAL:
{
int top; int left;
int dx = 0, dy = 0;
MapTile tile;
chance = rnd.Next(1, 10);
switch (chance)
{
case 1: { dx = -1; dy = -1; break; }
case 2: { dx = 0; dy = -1; break; }
case 3: { dx = 1; dy = -1; break; }
case 4: { dx = -1; dy = 0; break; }
case 5: { return; }
case 6: { dx = 1; dy = 0; break; }
case 7: { dx = -1; dy = 1; break; }
case 8: { dx = 0; dy = 1; break; }
case 9: { dx = 1; dy = 1; break; }
}
left = _posX + dx;
top = _posY + dy;
//check if new posision is passable
tile = map.getMapTile(left, top);
if (tile.isPassable())
{
//check if on tile is unpassable object
if (tile._objects.Count != 0)
{
foreach (Object obj in tile._objects)
{
if (!obj.isPassable())
{
return;
}
}
}
//add monster to new tile
tile.addObject(this);
//every 30 steps while not in comabat decrease stamina
if (_steps % 30 == 0)
{
ActualStamina -= 1;
}
//increase step
_steps++;
//remove from current location
tile = map.getMapTile(_posX, _posY);
tile.removeObject(this);
updatePosition(left, top);
}
//there is 5% chance that monster will change its state to AGGRESIVE and 25% that he will go back to sleep
chance = rnd.Next(1,101);
if (chance <= 5)
{
_monsterBehaviur = MonsterState.MS_AGGRESIVE;
}
else if (chance > 5 && chance <= 25)
{
_monsterBehaviur = MonsterState.MS_IDLE;
}
break;
}
case MonsterState.MS_AGGRESIVE:
{
int left, top;
int tx, ty;
int PCleft, PCtop;
MapTile tile;
//get monster coords
left = _posX;
top = _posY;
//get Object's coord
PCleft = o.getX();
PCtop = o.getY();
Point targetLocation = new Point(PCleft - 1, PCtop - 5);
//foreach (Point po in _route)
//{
// Console.SetCursorPosition(po.X + 1, po.Y + 5);
// Console.Write("x");
//}
//check if movement list is empty
if (_movement.Count == 0)
{
//create new movement list
calculateMovement(o, map);
//if no movement was find change state of moster to idle
if (_movement.Count == 0)
{
_monsterBehaviur = MonsterState.MS_IDLE;
return;
}
goto Move;
}
if (!_pathAvaible)
{
_monsterBehaviur = MonsterState.MS_IDLE;
return;
}
//check if target changed his posision since last turn
if (PCleft != _route.Last().X && PCtop != _route.Last().Y)
{
//create new movement list
calculateMovement(o, map);
goto Move;
}
if (!_pathAvaible)
{
_monsterBehaviur = MonsterState.MS_IDLE;
return;
}
Move:
//not empty take first element
Point p = _movement.First();
tx = _posX + p.X;
ty = _posY + p.Y;
//remove that first movement from movement list
_movement.Remove(_movement.First());
tile = map.getMapTile(tx,ty);
//check the tile we want to move on
if (tile._objects.Count != 0)
{
foreach (Object obj in tile._objects)
{
//do things depending on object type
ObjectType type = obj.getType();
switch (type)
{
case ObjectType.O_PC:
{
Attack(obj);
return;
}
case ObjectType.O_MONSTER:
{
//tile is blocked by monster who must entered last turn, recalculate movement list and move again
calculateMovement(o, map);
goto Move;
}
default: // everything else move onto that tile
{
left = tx;
top = ty;
//everything fine, move onto tile
//add monster to new tile
tile.addObject(this);
//every 30 steps while not in comabat decrease stamina
if (_steps % 30 == 0)
{
ActualStamina -= 1;
}
//increase step
_steps++;
//if tile has been seen by player you are visible now
if (tile.isSeen())
{
_seen = true;
}
//remove from current location
tile = map.getMapTile(_posX, _posY);
tile.removeObject(this);
updatePosition(left, top);
return;
}
}
}
}
else // empty tile move to it
{
left = tx;
top = ty;
//everything fine, move onto tile
//add monster to new tile
tile.addObject(this);
//every 30 steps while not in comabat decrease stamina
if (_steps % 30 == 0)
{
ActualStamina -= 1;
}
//increase step
_steps++;
//if tile has been seen by player you are visible now
if (tile.isSeen())
{
_seen = true;
}
//remove from current location
tile = map.getMapTile(_posX, _posY);
tile.removeObject(this);
updatePosition(left, top);
}
break;
}
}
}
public List<MapTile> calculateFOV(Map map)
{
int cx, cy; //center coords
int radius; //radius of fov
int ox, oy; //coord of origin point
int ex, ey; //coord of end point;
MapTile tile;
List<MapTile> tilesInRange = new List<MapTile>();
cx = _posX; //on map its cx - offsetx
cy = _posY; //on map its cx - offsety
radius = _visibilityRange;
//check if origin point is in screen boundries
if (cx - radius < map.getOffsetX())
{
ox = map.getOffsetX();
}
else
{
ox = cx - radius;
}
if (cy - radius < map.getOffsetY())
{
oy = map.getOffsetY();
}
else
{
oy = cy - radius;
}
//check if endpoint are in screen boundries
if (cx + radius >= map.getMapWidth() + map.getOffsetX())
{
ex = map.getMapWidth();
}
else
{
ex = cx + radius;
}
if (cy + radius >= map.getMapHeight() + map.getOffsetY())
{
ey = map.getMapHeight() +map.getOffsetY() - 1;
}
else
{
ey = cy + radius;
}
for (int y = oy; y <= ey; y++)
{
for (int x = ox; x <= ex; x++)
{
//check if it is in range of fov
if (((cx - x) * (cx - x) + (cy - y) * (cy - y)) < (radius * radius))
{
//if tile is empty continue
tile = map.getMapTile(x, y);
if (tile.getType() == tileType.T_EMPTY)
{
continue;
}
//check it tile has already been seen
//if (tile.isSeen())
//{
// continue;
//}
//else
//{
tilesInRange.Add(tile);
//}
}
}
}
return calculateLOS(tilesInRange, map);
}
private List<MapTile> calculateLOS(List<MapTile> tiles, Map map)
{
int deltaX, deltaY;
int err;
int deltaErr;
int yStep, xStep;
int x, y;
int tmpX, tmpY;
bool blocked = false;
MapTile onMap;
List<MapTile> visibleTiles = new List<MapTile>();
//add tile on which player is standing
onMap = map.getMapTile(_posX, _posY);
onMap.beenSeen();
visibleTiles.Add(onMap);
//draw line for each tile in FOV and check if that tile can block vision ans set visibility to false or true
foreach (MapTile tile in tiles)
{
Point start = new Point(_posX, _posY);
Point end = new Point(tile.getSX(), tile.getSY());
blocked = false;
bool steep = Math.Abs(end.Y - start.Y) > Math.Abs(end.X - start.X);
if (steep)
{
Point tmpPoint = new Point(start.X,start.Y);
start = new Point(tmpPoint.Y, tmpPoint.X);
tmpPoint = new Point(end.X, end.Y);
end = new Point(tmpPoint.Y, tmpPoint.X);
}
deltaX = Math.Abs(end.X - start.X);
deltaY = Math.Abs(end.Y - start.Y);
err = 0;
deltaErr = deltaY;
yStep = 0;
xStep = 0;
y = start.Y;
x = start.X;
if (start.Y < end.Y)
{
yStep = 1;
}
else
{
yStep = -1;
}
if (start.X < end.X)
{
xStep = 1;
}
else
{
xStep = -1;
}
tmpX = 0;
tmpY = 0;
while (x != end.X)
{
x += xStep;
err += deltaErr;
//if the error exceeds the X delta then
//move one along on the Y axis
if ((2 * err) > deltaX)
{
y += yStep;
err -= deltaX;
}
//flip the coords if they're steep
if (steep)
{
tmpX = y;
tmpY = x;
}
else
{
tmpX = x;
tmpY = y;
}
//get tile with calculated coord
onMap = map.getMapTile(tmpX, tmpY);
//if current tile was not blocked add it to vision tiles
if (!blocked)
{
onMap.beenSeen();
//set all objects on that tile to seen
foreach (Object o in onMap._objects)
{
o.hasBeenSeen();
}
visibleTiles.Add(onMap);
}
else // was blocked move to next one
{
continue;
}
//check if this tile can block vision
if (onMap.isBlocingkVision())
{
//remember that so next tiles will be out of vision
blocked = true;
continue;
}
}
}
return visibleTiles;
}
public void moveUpEast(Map map)
{
if (ActualStamina < 1 || States[(int)PlayerStates.IMMOBILIZED])
{
Game.topTextArea.AddMessage(Game.Lang[StringName.TIRED_TEXT]);
return;
}
int x, y;
MapTile tile;
x = _posX + 1;
y = _posY - 1;
tile = map.getMapTile(x, y);
if (tile.isPassable())
{
//check if on tile is unpassable object
if (tile._objects.Count != 0)
{
foreach (Object o in tile._objects)
{
//check if it's monster, if yes attack it
if (o.getType() == ObjectType.O_MONSTER)
{
Attack(o as LivingObject);
return;
}
else
{
if (!o.isPassable())
{
return;
}
}
}
}
//add charcter to new tile
tile.addObject(this);
//add list of items to textarea
Game.topTextArea.AddMessage(tile.GetItemsString());
//use stamina every 5 minutes (ie 30 rounds) if not in comabt
if (Game.GC.turnCounter != 0 && Game.GC.turnCounter % 30 == 0)
{
//while burden you lose stamina twice as fast
if (States[(int)PlayerStates.BURDEN])
{
ActualStamina -= 2;
}
else
{
ActualStamina -= 1;
}
Game.bottomPanel.needUpdate = true;
}
//remove character from previous tile
tile = map.getMapTile(_posX, _posY);
tile.removeObject(this);
updatePosition(x, y);
}
else return;
}