bool CKing::isValidMove(int BDx, int BDy)
{
if(BDx == tileX && BDy == tileY)
return false;
bool ICP = isClearPath(BDx, BDy);
if( ( ((tileX+1)==BDx) || ((tileX-1)==BDx) ) && ( ((tileY+1)==BDy) || ((tileY-1)==BDy) ) )
{
if (ICP)
{
return !containsFriendlyPiece(BDx, BDy);
}
else
{
return false;
};
}
else if( ( (tileX == BDx && (BDy == tileY+1 || BDy == tileY-1)) || (tileY == BDy && (tileX == BDx-1 || tileX == BDx+1) ) ) && ICP)
{
return !containsFriendlyPiece(BDx, BDy);
}
else
{
return false;
};
}
bool CQueen::isValidMove(int BDx, int BDy)
{
if(BDx == tileX && BDy == tileY)
return false;
return isClearPath(BDx, BDy) && !containsFriendlyPiece(BDx, BDy);
}
bool CBiship::isValidMove(int BDx, int BDy)
{
if(tileX == BDx && tileY == BDy)
return false;
bool ICP = isClearPath(BDx, BDy);
if(absolute((BDx-tileX))==absolute((BDy-tileY)))
{
if (ICP)
{
return !containsFriendlyPiece(BDx, BDy);
}
else
{
return false;
};
}
else
{
return false;
};
}
bool CRook::isValidMove(int BDx, int BDy)
{
bool ICP = isClearPath(BDx, BDy);
if(BDx == tileX && BDy == tileY)
return false;
if((tileX == BDx || tileY == BDy) && ICP)
{
return !containsFriendlyPiece(BDx, BDy);
}
else
{
return false;
}
}
bool CPawn::isValidMove(int BDx, int BDy)
{
//only fails if it moves one place forwards with a piece on the destination
//OR if it moves two and is obstructed
if(BDx == tileX && BDy == tileY)
return false;
if((tileX==2 && BDx==4 && tileY == BDy) || (tileX == 7 && BDx == 5 && tileY == BDy))
{
return isClearPath(BDx, BDy);
};
if(side == LEFT)
{
if(tileX+1 == BDx && tileY == BDy)
{
return !theGame->isOccupied(BDx, BDy);
}
else if(tileX+1 == BDx && (tileY+1 == BDy || tileY-1 == BDy))
{
return theGame->isOccupied(BDx, BDy) && !containsFriendlyPiece(BDx, BDy);
}
else
{
return false;
};
}
else
{
if(tileX-1 == BDx && tileY == BDy)
{
return true;
}
else if(tileX-1 == BDx && (tileY+1 == BDy || tileY-1 == BDy))
{
return theGame->isOccupied(BDx, BDy) && !containsFriendlyPiece(BDx, BDy);
}
else
{
return false;
};
};
}
bool CKnight::isValidMove(int BDx, int BDy)
{
if(tileX == BDx && tileY == BDy)
return false;
bool ICP = isClearPath(BDx, BDy);
//if(!ICP) return false;
if((tileX-2 == BDx || tileX+2 == BDx) && (tileY+1 == BDy || tileY-1 == BDy))
{
return !containsFriendlyPiece(BDx, BDy);
}
else if((tileX-1 == BDx || tileX+1 == BDx) && (tileY+2 == BDy || tileY-2 == BDy))
{
return !containsFriendlyPiece(BDx, BDy);
}
else
{
return false;
};
}
//Callbacks
local void PPKCB(Player *p, struct C2SPosition *pos)
{
PlayerData *pdata = getPlayerData(p);
ArenaData *adata = getArenaData(p->arena);
if (p->flags.is_dead) //Reset dead players' blink and return
{
pdata->blinkActivated = false;
pdata->blinkDirection = 0;
return;
}
if (pdata->blinkActivated == true)
{
double theta;
theta = (((40 - (pos->rotation + 30) % 40) * 9) + pdata->blinkDirection) * (M_PI / 180);
//Reset variables
pdata->blinkActivated = false;
pdata->blinkDirection = 0;
int numAwers = getNumberOfAwers(p);
int dist = pdata->blinkDistance + numAwers * pdata->blinkAWEffect;
if (dist < pdata->blinkMin)
dist = pdata->blinkMin;
int x = pos->x + dist * cos(theta);
int y = pos->y + dist * -sin(theta);
if (pdata->blinkIgnoreWalls == false)
{
Coordinates pathEnd = isClearPath(p->arena, pos->x, pos->y, x, y, (adata->shipconfig[p->p_ship].radius + pdata->blinkRadius));
x = pathEnd.x;
y = pathEnd.y;
if (x == pos->x && y == pos->y) //Useless blink, don't do it.
{
chat->SendMessage(p, "Unable to blink. Try moving into open space.");
return;
}
}
//'restart' blink delay and warp player
pdata->lastBlink = current_ticks();
WarpPlayerWithFlash(p, x, y, pos->xspeed, pos->yspeed, pos->rotation, 0);
//Play LVZ at start location
Target t;
t.type = T_ARENA;
t.u.arena = p->arena;
objs->Move(&t, adata->currentID, pos->x + adata->lvzConfig.xOffset,
pos->y + adata->lvzConfig.yOffset, 0, 0);
objs->Toggle(&t,adata->currentID,1);
adata->currentID++;
if (adata->currentID > adata->lvzConfig.endID)
adata->currentID = adata->lvzConfig.startID;
//Play LVZ at end location
objs->Move(&t, adata->currentID, x + adata->lvzConfig.xOffset,
y + adata->lvzConfig.yOffset, 0, 0);
objs->Toggle(&t,adata->currentID,1);
adata->currentID++;
if (adata->currentID > adata->lvzConfig.endID)
adata->currentID = adata->lvzConfig.startID;
}
}
