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GridFunctions.cpp
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GridFunctions.cpp
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#include <vector>
#include <algorithm>
#include <queue>
#include "GridFunctions.hpp"
#include "common.hpp"
#include "MrboomHelper.hpp"
#ifndef __LIBRETRO__
#include <strings.h>
#endif
#define liste_bombe_size (247)
#define INFINITE_SHIELD 1000000
#define COUNTDOWN_APOCALYPSE 64
int playerGrid[NUMBER_OF_CELLS];
int killablePlayerGrid[NUMBER_OF_CELLS]; // is there a killable player in a cell
bool humanPlayer[NUMBER_OF_CELLS]; // is there an human player in a cell
int victoriesGrid[NUMBER_OF_CELLS]; // biggest number of victories for players in cell
int lastPlayerGridUpdate = 0;
void inline updatePlayerGrid()
{
if ((!lastPlayerGridUpdate) || (frameNumber() != lastPlayerGridUpdate))
{
for (int i = 0; i < NUMBER_OF_CELLS; i++)
{
playerGrid[i] = 0;
humanPlayer[i] = false;
killablePlayerGrid[i] = false;
victoriesGrid[i] = 0;
}
for (int i = 0; i < numberOfPlayers(); i++)
{
if (isAlive(i))
{
int cell = cellPlayer(i);
playerGrid[cell] = teamOfPlayer(i) | playerGrid[cell];
if (!isAIActiveForPlayer(i))
{
humanPlayer[cell] = true;
}
if (invincibility(i) < FLAME_DURATION)
{
killablePlayerGrid[cell] = teamOfPlayer(i) | playerGrid[cell];
}
int v = victories(i);
if (victoriesGrid[cell] < v)
{
victoriesGrid[cell] = v;
}
}
}
for (int i = numberOfPlayers(); i < nb_dyna; i++)
{
if (isAlive(i))
{
int cell = cellPlayer(i);
playerGrid[cell] = monster_team | playerGrid[cell];
}
}
lastPlayerGridUpdate = frameNumber();
}
}
bool monsterInCell(int x, int y)
{
updatePlayerGrid();
return(playerGrid[CELLINDEX(x, y)] & monster_team);
}
bool playerInCell(int x, int y)
{
updatePlayerGrid();
return(playerGrid[CELLINDEX(x, y)] & (player_team1 | player_team2 | player_team3 | player_team4 | player_team5 | player_team6 | player_team7 | player_team8));
}
bool playerInCell(int player, int x, int y)
{
int xp = xPlayer(player);
int yp = yPlayer(player);
return((x == xp) && (y == yp));
}
bool killablePlayerNotFromMyTeamInCell(int player, int x, int y)
{
updatePlayerGrid();
int notMyTeamMask = (~teamOfPlayer(player)) & (~monster_team);
return(notMyTeamMask & killablePlayerGrid[CELLINDEX(x, y)]);
}
bool enemyInCell(int player, int x, int y)
{
updatePlayerGrid();
if ((x >= grid_size_x - 1) || (!x) || (y >= grid_size_y - 1) || (!y))
{
return(false);
}
int notMyTeamMask = ~teamOfPlayer(player);
int cell = CELLINDEX(x, y);
return(notMyTeamMask & playerGrid[cell]);
}
bool enemyAroundCell(int player, int x, int y)
{
updatePlayerGrid();
if ((x >= grid_size_x - 1) || (!x) || (y >= grid_size_y - 1) || (!y))
{
return(false);
}
int notMyTeamMask = ~teamOfPlayer(player);
int cell = CELLINDEX(x, y);
int closeMonsterMask = 0;
closeMonsterMask = closeMonsterMask | playerGrid[cell];
closeMonsterMask = closeMonsterMask | playerGrid[cell + 1];
closeMonsterMask = closeMonsterMask | playerGrid[cell - 1];
closeMonsterMask = closeMonsterMask | playerGrid[cell - grid_size_x];
closeMonsterMask = closeMonsterMask | playerGrid[cell - grid_size_x - 1];
closeMonsterMask = closeMonsterMask | playerGrid[cell - grid_size_x + 1];
closeMonsterMask = closeMonsterMask | playerGrid[cell + grid_size_x];
closeMonsterMask = closeMonsterMask | playerGrid[cell + grid_size_x - 1];
closeMonsterMask = closeMonsterMask | playerGrid[cell + grid_size_x + 1];
return(notMyTeamMask & closeMonsterMask);
}
bool shouldPlayerFearCulDeSac(int player, int x, int y)
{
enum Bonus bonus = bonusInCell(x, y);
if ((bonus == bonus_heart) || (bonus == bonus_egg) || (bonus == bonus_bulletproofjacket))
{
return(false);
}
if (invincibility(player))
{
return(false); //TOFIX
}
return(true);
}
bool isCellCulDeSac(int x, int y)
{
if ((x >= grid_size_x - 1) || (!x) || (y >= grid_size_y - 1) || (!y))
{
return(false);
}
int i = 0;
if (!(brickOrSkullBonus(x, y + 1) || bombInCell(x, y + 1)))
{
i++;
}
if (i > 1)
{
return(false);
}
if (!(brickOrSkullBonus(x, y - 1) || bombInCell(x, y - 1)))
{
i++;
}
if (i > 1)
{
return(false);
}
if (!(brickOrSkullBonus(x - 1, y) || bombInCell(x - 1, y)))
{
i++;
}
if (i > 1)
{
return(false);
}
if (!(brickOrSkullBonus(x + 1, y) || bombInCell(x + 1, y)))
{
i++;
}
if (i > 1)
{
return(false);
}
return(true);
}
static int heuristicDistance(int x, int y, int xP, int yP)
{
return(abs(x - xP) + abs(y - yP));
}
bool isPlayerFastestToCell(int player, int x, int y)
{
int xP = xPlayer(player);
int yP = yPlayer(player);
int myDistance = heuristicDistance(x, y, xP, yP) * framesToCrossACell(player);
for (int i = 0; i < numberOfPlayers(); i++)
{
if (isAlive(i) && (i != player))
{
int xP2 = xPlayer(i);
int yP2 = yPlayer(i);
int hisDistance = heuristicDistance(x, y, xP2, yP2) * framesToCrossACell(i);
if (hisDistance < myDistance)
{
return(false);
}
}
}
return(true);
}
bool isSameTeamTwoFastestToCell(int x, int y)
{
int fatest = -1;
int secondFatest = -1;
int fatestTeam = -1;
int secondFatestTeam = -1;
for (int i = 0; i < numberOfPlayers(); i++)
{
if (isAlive(i))
{
int xP2 = xPlayer(i);
int yP2 = yPlayer(i);
int distance = heuristicDistance(x, y, xP2, yP2) * framesToCrossACell(i);
if ((fatest == -1) || (fatest > distance))
{
secondFatest = fatest;
secondFatestTeam = fatestTeam;
fatest = distance;
fatestTeam = teamOfPlayer(i);
}
else
{
if ((secondFatest == -1) || (secondFatest > distance))
{
secondFatest = distance;
secondFatestTeam = teamOfPlayer(i);
}
}
}
}
return(secondFatestTeam == fatestTeam);
}
struct bombInfo *bombsGrid[grid_size_x][grid_size_y]; // NULL if no bomb, pointer to the bomb in m.liste_bombe
int lastBombGridUpdate = 0;
void iterateOnBombs(FunctionWithBombInfo f)
{
int nbBombs = m.liste_bombe;
int index = 0;
struct bombInfo *bombesInfoArray = (struct bombInfo *)&m.liste_bombe_array;
while (nbBombs && index < liste_bombe_size)
{
if (bombesInfoArray[index].countDown != 0)
{
f(&bombesInfoArray[index]);
nbBombs--;
}
index++;
}
assert(index < liste_bombe_size);
}
void drawBombFlames(int player, int cell, int flameSize, FunctionWithFlameDrawingHelpfulData f, uint32_t flameGrid[grid_size_x][grid_size_y], bool dangerGrid[grid_size_x][grid_size_y], int&score)
{
int x = CELLX(cell);
int y = CELLY(cell);
f(player, x, y, 0, flameGrid, dangerGrid, score);
int xx = x;
int yy = y;
int fs = flameSize;
while ((xx > 0) && (fs))
{
xx--;
fs--;
f(player, xx, yy, flameSize - fs, flameGrid, dangerGrid, score);
if (somethingThatWouldStopFlame(xx, yy))
{
break;
}
}
xx = x;
yy = y;
fs = flameSize;
while ((yy > 0) && (fs))
{
yy--;
fs--;
f(player, xx, yy, flameSize - fs, flameGrid, dangerGrid, score);
if (somethingThatWouldStopFlame(xx, yy))
{
break;
}
}
xx = x;
yy = y;
fs = flameSize;
while ((xx < grid_size_x - 2) && (fs))
{
xx++;
fs--;
f(player, xx, yy, flameSize - fs, flameGrid, dangerGrid, score);
if (somethingThatWouldStopFlame(xx, yy))
{
break;
}
}
xx = x;
yy = y;
fs = flameSize;
while ((yy < grid_size_y - 2) && (fs))
{
yy++;
fs--;
f(player, xx, yy, flameSize - fs, flameGrid, dangerGrid, score);
if (somethingThatWouldStopFlame(xx, yy))
{
break;
}
}
}
bool flameInCell(int x, int y)
{
db z = m.truc2[x + y * grid_size_x_with_padding];
return((z > 4) && (z < 54));
}
bool somethingThatWouldStopFlame(int x, int y)
{
if (bonusInCell(x, y) != no_bonus)
{
return(true);
}
if (brickInCell(x, y))
{
return(true);
}
if (mudbrickInCell(x, y))
{
return(true);
}
return(false);
}
#ifdef DEBUG
int howToGoDebug;
int howToGoDebugMax = 1;
#endif
enum Button howToGo(int player, int toX, int toY, const travelCostGrid& travelGrid, bool&shouldJump)
{
assert(toX >= 0);
assert(toX < grid_size_x);
assert(toY >= 0);
assert(toY < grid_size_y);
if ((xPlayer(player) == toX) && (yPlayer(player) == toY))
{
#ifdef DEBUG
if (tracesDecisions(player))
{
log_debug("BOTTREEDECISIONS: player==toX %d %d\n", toX, toY);
}
#endif
int adderX = getAdderX(player);
int adderY = getAdderY(player);
if (adderX < 0)
{
return(button_right);
}
if (adderX > 0)
{
return(button_left);
}
if (adderY > 0)
{
return(button_up);
}
if (adderY < 0)
{
return(button_down);
}
}
#ifdef DEBUG
howToGoDebug++;
if (howToGoDebug > howToGoDebugMax)
{
howToGoDebugMax = howToGoDebug;
assert(howToGoDebug < 100);
}
#endif
enum Button result = button_error;
int cost = TRAVELCOST_CANTGO;
int toXChosen = -1;
int toYChosen = -1;
int adderXChosen = 0;
int adderYChosen = 0;
int initialCost = travelGrid.cost(toX, toY);
int path = player % 8;
for (int lcv = 0; lcv < 4; lcv++)
{
int adderX = 0;
int adderY = 0;
enum Button direction = button_error;
int calculatedCost = TRAVELCOST_CANTGO;
switch (path % 4)
{
case 0: // look to the left
if (toX > 1)
{
adderX = -1;
adderY = 0;
direction = button_right;
}
break;
case 1: // look to the right
if (toX < grid_size_x - 2)
{
adderX = +1;
adderY = 0;
direction = button_left;
}
break;
case 2: // look to the north
if (toY > 1)
{
adderX = 0;
adderY = -1;
direction = button_down;
}
break;
case 3: // look to the south
if (toY < grid_size_y - 2)
{
adderX = 0;
adderY = +1;
direction = button_up;
}
break;
}
path += (player < 4) ? +1 : -1;
if (direction == button_error)
{
continue;
}
calculatedCost = travelGrid.cost(toX + adderX, toY + adderY, direction);
if ((calculatedCost < cost) && (initialCost >= calculatedCost))
{
toXChosen = toX + adderX;
toYChosen = toY + adderY;
adderXChosen = adderX;
adderYChosen = adderY;
cost = calculatedCost;
result = direction;
}
}
if (result == button_error)
{
return(result);
}
if ((xPlayer(player) == toXChosen) && (yPlayer(player) == toYChosen))
{
return(result);
}
else
{
if (travelGrid.wouldInvolveJumping(toXChosen, toYChosen, result)) // to avoid trying L turns on top of jump
{
toXChosen += adderXChosen;
toYChosen += adderYChosen;
if ((xPlayer(player) == toXChosen) && (yPlayer(player) == toYChosen))
{
if (isInMiddleOfCell(player))
{
shouldJump = true;
return(result);
}
}
}
#ifdef DEBUG
if (tracesDecisions(player))
{
log_debug("-> %d/%d", toXChosen, toYChosen);
}
#endif
return(howToGo(player, toXChosen, toYChosen, travelGrid, shouldJump));
}
}
static bool canPlayerJump(int player, int x, int y, int inVbls, int fromDirection, const uint32_t flameGrid[grid_size_x][grid_size_y], const bool dangerGrid[grid_size_x][grid_size_y])
{
if (hasKangaroo(player))
{
int x2 = x;
int y2 = y;
switch (fromDirection)
{
case button_right:
x2++;
if (x2 > grid_size_x - 1)
{
return(false);
}
break;
case button_left:
assert(x > 0);
x2--;
if (x2 < 0)
{
return(false);
}
break;
case button_up:
y2--;
if (y2 < 0)
{
return(false);
}
break;
case button_down:
y2++;
if (y2 > grid_size_x - 1)
{
return(false);
}
break;
default:
assert(0);
break;
}
if (dangerGrid[x2][y2])
{
return(false);
}
if (somethingThatIsNoTABombAndThatWouldStopPlayer(x2, y2))
{
return(false);
}
int danger = flameGrid[x2][y2] - inVbls;
if ((danger > 0) && (danger <= FLAME_DURATION))
{
return(false);
}
return(true);
}
else
{
return(false);
}
}
static bool canPlayerWalk(int player, int invincibility, int x, int y, int inVbls, int fromDirection, const uint32_t flameGrid[grid_size_x][grid_size_y], const bool dangerGrid[grid_size_x][grid_size_y])
{
int danger = flameGrid[x][y] - inVbls;
int shield = invincibility - inVbls;
if (dangerGrid[x][y])
{
return(false);
}
if ((danger > 0) && (danger <= FLAME_DURATION) && (shield <= 0) && (bonusInCell(x, y) != bonus_bulletproofjacket))
{
return(false);
}
if (brickOrSkullBonus(x, y))
{
return(false);
}
if ((monsterInCell(x, y)) && (shield <= 0))
{
return(false);
}
if (bombInCell(x, y))
{
if (hasPush(player))
{
if ((playerInCell(x, y) || monsterInCell(x, y)))
{
return(false);
}
int x2 = x;
int y2 = y;
switch (fromDirection)
{
case button_right:
assert(x < grid_size_x);
x2++;
break;
case button_left:
assert(x > 0);
x2--;
break;
case button_up:
assert(y > 0);
y2--;
break;
case button_down:
assert(y < grid_size_y);
y2++;
break;
default:
assert(0);
return(false);
break;
}
if (bombInCell(x2, y2))
{
return(false);
}
if (somethingThatIsNoTABombAndThatWouldStopPlayer(x2, y2))
{
return(false);
}
if (bonusInCell(x2, y2) != no_bonus)
{
return(false);
}
}
else
{
return(false);
}
}
return(true);
}
// fromDistance is the distance from the bomb center
static int scoreForBombingCell(int player, int x, int y, int fromDistance, int flameSize, bool ignoreBricks)
{
int result = 0;
if (killablePlayerNotFromMyTeamInCell(player, x, y))
{
if (humanPlayer[CELLINDEX(x, y)])
{
result++; // focus on humans
}
result += victoriesGrid[CELLINDEX(x, y)]; // focus on players with more victories
result += 3;
}
if (monsterInCell(x, y))
{
int monsterScore = 4 * (fromDistance + 1);
result += monsterScore;
}
if (ignoreBricks)
{
return(result);
}
if (bombInCell(x, y))
{
result += 2;
}
if (bonusInCell(x, y) == bonus_skull)
{
result += 2;
}
// dont care about blowing bricks when 1 bomb left and monster in the vicinity
if ((nbBombsLeft(player) < 2) && canPlayerBeReachedByMonster(player))
{
return(result);
}
// if has a bullet proof jacket, focus on attacking other players
if (invincibility(player) > FLAME_DURATION && canPlayerReachEnemy(player))
{
return(result);
}
if (mudbrickInCell(x, y))
{
result++;
if ((mudbrickInCell(x + 1, y)) || (brickInCell(x + 1, y)))
{
result++;
}
if ((mudbrickInCell(x - 1, y)) || (brickInCell(x - 1, y)))
{
result++;
}
if ((mudbrickInCell(x, y - 1)) || (brickInCell(x, y - 1)))
{
result++;
}
if ((mudbrickInCell(x, y + 1)) || (brickInCell(x, y + 1)))
{
result++;
}
}
return(result);
}
static void updateScoreFunctionFunctionWithFlameDrawingHelpfulData(int player, int x, int y, int distance, uint32_t flameGrid[grid_size_x][grid_size_y], bool dangerGrid[grid_size_x][grid_size_y], int&score)
{
if (!flameGrid[x][y])
{
score += scoreForBombingCell(player, x, y, distance, flameSize(player), false);
}
flameGrid[x][y] = COUNTDOWN_DURATON + FLAME_DURATION;
}
void updateBestExplosionGrid(int player,
uint32_t bestExplosionsGrid[grid_size_x][grid_size_y],
const travelCostGrid& travelGrid,
const uint32_t flameGrid[grid_size_x][grid_size_y],
const bool dangerGrid[grid_size_x][grid_size_y])
{
// calculate the best place to drop a bomb
int currentCell = cellPlayer(player);
for (int j = 0; j < grid_size_y; j++)
{
for (int i = 0; i < grid_size_x; i++)
{
int score = 0;
if (
(dangerGrid[i][j] == false || ((CELLX(currentCell) == i) && (CELLY(currentCell)) == j)) && //authorise the current player cell even if it's in the dangerGrid
travelGrid.canWalk(i, j) &&
(flameGrid[i][j] == 0 || travelGrid.cost(i, j) > flameGrid[i][j]) &&
bombInCell(i, j) == false
)
{
uint32_t grid[grid_size_x][grid_size_y];
memmove(grid, flameGrid, sizeof(grid));
bool unusedDangerGrid[grid_size_x][grid_size_y];
drawBombFlames(player, CELLINDEX(i, j), flameSize(player), updateScoreFunctionFunctionWithFlameDrawingHelpfulData, grid, unusedDangerGrid, score);
// check that there is still a safe place in the grid:
bool foundSafePlace = false;
for (int j = 0; j < grid_size_y; j++)
{
for (int i = 0; i < grid_size_x; i++)
{
if (dangerGrid[i][j] == false &&
travelGrid.canWalk(i, j) &&
(grid[i][j] == 0 ||
travelGrid.cost(i, j) > grid[i][j])
)
{
foundSafePlace = true;
}
}
}
if (!foundSafePlace)
{
score = -score;
}
}
bestExplosionsGrid[i][j] = score;
}
}
}
static bool apocalyseDangerForCell(int x, int y)
{
if (isInTheApocalypse())
{
db danger = m.truc_fin[x + y * grid_size_x_with_padding];
if (danger < COUNTDOWN_APOCALYPSE)
{
return(true);
}
}
return(false);
}
static void visitCell(int player, bool ignoreFlames, int currentCell,
const uint32_t flameGrid[grid_size_x][grid_size_y], const bool dangerGrid[grid_size_x][grid_size_y],
int adderX, int adderY, int framesPerCell, int direction, travelCostGrid& travelGrid, std::priority_queue <std::pair <int, int> >&queue, bool visited[NUMBER_OF_CELLS])
{
int nextCell;
uint32_t nextCost = travelGrid.cost(currentCell) + framesPerCell;
int adderCell = 0;
switch (direction)
{
case button_right:
nextCost += -adderX + abs(adderY);
adderCell = 1;
break;
case button_left:
nextCost += adderX + abs(adderY);
adderCell = -1;
break;
case button_up:
nextCost += adderY + abs(adderX);
adderCell = -grid_size_x;
break;
case button_down:
nextCost += -adderY + abs(adderX);
adderCell = grid_size_x;
break;
default:
assert(0);
break;
}
nextCell = currentCell + adderCell;
int nextCell2 = nextCell + adderCell;
uint32_t nextCost2 = nextCost + framesPerCell;
if (!visited[nextCell])
{
if (canPlayerWalk(player, ignoreFlames ? INFINITE_SHIELD : invincibility(player) - framesPerCell, CELLX(nextCell), CELLY(nextCell), nextCost, direction, flameGrid, dangerGrid))
{
if (nextCost < travelGrid.cost(nextCell))
{
travelGrid.setWalkingCost(nextCell, nextCost);
queue.push(std::pair <int, int>(-nextCost, nextCell));
}
}
else if (!ignoreFlames && (canPlayerJump(player, CELLX(nextCell), CELLY(nextCell), nextCost2, direction, flameGrid, dangerGrid)))
{
if ((travelGrid.jumpingCost(nextCell, direction) >= nextCost) && (travelGrid.cost(nextCell2) >= nextCost2))
{
travelGrid.setJumpingCost(nextCell, nextCost, direction);
travelGrid.setWalkingCost(nextCell2, nextCost2);
queue.push(std::pair <int, int>(-nextCost2, nextCell2));
}
}
}
}
void updateTravelGrid(int player, bool ignoreFlames,
travelCostGrid& travelGrid,
const uint32_t flameGrid[grid_size_x][grid_size_y],
const bool dangerGrid[grid_size_x][grid_size_y])
{
bool visited[NUMBER_OF_CELLS];
std::priority_queue <std::pair <int, int> > queue;
std::pair <int, int> pair;
travelGrid.init();
int adderX = getAdderX(player);
int adderY = getAdderY(player);
int playerCell = cellPlayer(player);
int currentCell = playerCell;
int framesPerCell = framesToCrossACell(player);
for (int i = 0; i < NUMBER_OF_CELLS; i++)
{
visited[i] = false;
if (CELLX(i) == 0 || CELLX(i) == grid_size_x - 1 || CELLY(i) == 0 || CELLY(i) == grid_size_y - 1)
{
visited[i] = true;
}
}
travelGrid.setWalkingCost(currentCell, 0);
queue.push(std::pair <int, int> (0, currentCell));
while (!queue.empty())
{
pair = queue.top();
queue.pop();
currentCell = pair.second;
if (!visited[currentCell])
{
visited[currentCell] = true;
visitCell(player, ignoreFlames, currentCell, flameGrid, dangerGrid, adderX, adderY, framesPerCell, button_right, travelGrid, queue, visited);
visitCell(player, ignoreFlames, currentCell, flameGrid, dangerGrid, adderX, adderY, framesPerCell, button_left, travelGrid, queue, visited);
visitCell(player, ignoreFlames, currentCell, flameGrid, dangerGrid, adderX, adderY, framesPerCell, button_up, travelGrid, queue, visited);
visitCell(player, ignoreFlames, currentCell, flameGrid, dangerGrid, adderX, adderY, framesPerCell, button_down, travelGrid, queue, visited);
adderX = 0;
adderY = 0;
}
}
travelGrid.setWalkingCost(playerCell, abs(getAdderX(player)) + abs(getAdderY(player)));
}
static void updateFlameAndDangerGridsFunctionFunctionWithThreeInts(int player, int x, int y, int distance, uint32_t flameGrid[grid_size_x][grid_size_y], bool dangerGrid[grid_size_x][grid_size_y], int&countDown)
{
flameGrid[x][y] = flameGrid[x][y] ? std::min(flameGrid[x][y], uint32_t(countDown)) : countDown;
if (!countDown)
{
dangerGrid[x][y] = true;
}
}
static std::vector <struct bombInfo *> vec;
static void addBombsIntoVector(struct bombInfo *bomb)
{
vec.push_back(bomb);
}
static void updateScoreFunctionFunction(int player, int x, int y, int distance, uint32_t flameGrid[grid_size_x][grid_size_y], bool dangerGrid[grid_size_x][grid_size_y], int&score)
{
score += scoreForBombingCell(player, x, y, distance, flameSize(player), true);
dangerGrid[x][y] = true;
}
bool shouldActivateRemote(int player)
{
if (!hasRemote(player))
{
return(false);
}
int score = 0;
uint32_t unusedFlameGrid[grid_size_x][grid_size_y];
bool bombedGrid[grid_size_x][grid_size_y];
for (int j = 0; j < grid_size_y; j++)
{
for (int i = 0; i < grid_size_x; i++)
{
bombedGrid[i][j] = false;
}
}
vec.clear();
iterateOnBombs(addBombsIntoVector);
for (std::vector <struct bombInfo *>::iterator it = vec.begin(); it != vec.end(); ++it)
{
struct bombInfo *bomb = *it;
int i = bomb->x();
int j = bomb->y();
if (bomb->getPlayer() == player)
{
drawBombFlames(player, CELLINDEX(i, j), flameSize(player), updateScoreFunctionFunction, unusedFlameGrid, bombedGrid, score);
}
}
// chain effect
for (int z = 0; z < 4; z++)
{
for (std::vector <struct bombInfo *>::iterator it = vec.begin(); it != vec.end(); ++it)
{
struct bombInfo *bomb = *it;
int i = bomb->x();
int j = bomb->y();
if ((bomb->getPlayer() != player) && (bombedGrid[i][j] == true))
{
drawBombFlames(player, CELLINDEX(i, j), flameSize(bomb->getPlayer()), updateScoreFunctionFunction, unusedFlameGrid, bombedGrid, score);
}
}
}
int myTeam = teamOfPlayer(player);
if (isSuicideOK(player))
{
for (int i = 0; i < numberOfPlayers(); i++)
{
if (myTeam != teamOfPlayer(i) && isAlive(i))
{
if (bombedGrid[xPlayer(i)][yPlayer(i)])
{
log_debug("player %d suicide bombing? trying to kill player %d %d/%d %d/%d\n", player, i, xPlayer(i), yPlayer(i), myTeam, teamOfPlayer(i));
// check if my team would survive
int nblives = 0;
for (int j = 0; j < numberOfPlayers(); j++)
{
if (myTeam == teamOfPlayer(j) && isAlive(j))
{
nblives += nbLives(j);
if (bombedGrid[xPlayer(j)][yPlayer(j)] && (invincibility(j) < FLAME_DURATION))
{
nblives--;
}
}
}
if (nblives)
{
return(true);