char BattleHex::getDistance(BattleHex hex1, BattleHex hex2)
{
int y1 = hex1.getY(),
y2 = hex2.getY();
int x1 = hex1.getX() + y1 / 2.0,
x2 = hex2.getX() + y2 / 2.0;
int xDst = x2 - x1,
yDst = y2 - y1;
if ((xDst >= 0 && yDst >= 0) || (xDst < 0 && yDst < 0))
return std::max(std::abs(xDst), std::abs(yDst));
else
return std::abs(xDst) + std::abs(yDst);
}
Point CClickableHex::getXYUnitAnim(BattleHex hexNum, const CStack * stack, CBattleInterface * cbi)
{
assert(cbi);
Point ret(-500, -500); //returned value
if(stack && stack->position < 0) //creatures in turrets
{
switch(stack->position)
{
case -2: //keep
ret = cbi->siegeH->town->town->clientInfo.siegePositions[18];
break;
case -3: //lower turret
ret = cbi->siegeH->town->town->clientInfo.siegePositions[19];
break;
case -4: //upper turret
ret = cbi->siegeH->town->town->clientInfo.siegePositions[20];
break;
}
}
else
{
static const Point basePos(-190, -139); // position of creature in topleft corner
static const int imageShiftX = 30; // X offset to base pos for facing right stacks, negative for facing left
ret.x = basePos.x + 22 * ( (hexNum.getY() + 1)%2 ) + 44 * hexNum.getX();
ret.y = basePos.y + 42 * hexNum.getY();
if (stack)
{
if(cbi->creDir[stack->ID])
ret.x += imageShiftX;
else
ret.x -= imageShiftX;
//shifting position for double - hex creatures
if(stack->doubleWide())
{
if(stack->attackerOwned)
{
if(cbi->creDir[stack->ID])
ret.x -= 44;
}
else
{
if(!cbi->creDir[stack->ID])
ret.x += 44;
}
}
}
}
//returning
return ret +CPlayerInterface::battleInt->pos;
}