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logic.c
338 lines (272 loc) · 7.1 KB
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logic.c
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/* ____________________________________________________
|_| == Logic Code == |_|
| You can find here all the source code of the |
| logical part of Cruxxade-2600. |
| |
|_ <=========> _|
|_|________________________________________________|_|
\ ,__,
\ (oo)____
(__) )\
||--|| *
*/
#include "logic.h"
void FreeHexaList(Hexa_list **Alive){
while(*Alive != NULL)
SupprEltList(Alive, 0);
}
void PlaceToken(Param param, T_board *board, Hexa_list **Alive){
int placed=0, i=0, j=0;
board->grid[0][0].val=PLAYER_1;
board->grid[board->size-1][board->size-1].val=PLAYER_1;
AppendList(&(Alive[0]), (vect) {0,0});
AppendList(&(Alive[0]), (vect) {board->size-1, board->size-1});
board->grid[0][board->size-1].val=PLAYER_2;
board->grid[board->size-1][0].val=PLAYER_2;
AppendList(&(Alive[1]), (vect) {0, board->size-1});
AppendList(&(Alive[1]), (vect) {board->size-1, 0});
while(placed<param.closedHex){
i=rand()%board->size;
j=rand()%board->size;
if(board->grid[i][j].val==EMPTY){
board->grid[i][j].val=CLOSED;
placed++;
}
}
}
void UpdateScore(int *score, Param param){
FILE *file;
file=fopen("BestScore.crxx", "a");
if(file!=0){
fprintf(file, "On a %d board :\n\t%s mark %d\n\t%s mark %d\n", param.boardSize, param.name[0], score[0]+1 , param.name[1], score[1]+1);
}
fclose(file);
}
void UpdateAlive(T_board board, int player, Hexa_list **Alive, int *playableToken)
{
int i=0;
Hexa_list *runList=NULL;
runList = Alive[player];
while(runList!=NULL){
if(board.grid[runList->pos.x][runList->pos.y].val==player){
if(IsAlive(runList->pos, board)==FALSE){
runList = runList->next;
}
else{
runList = runList->next;
*playableToken=*playableToken+1;
}
}
else{
runList = runList->next;
SupprEltList(Alive+player, i);
i--;
}
i++;
}
}
void AppendList(Hexa_list** init, vect val){
Hexa_list *list=(*init);
if(*init==NULL){
*init = malloc(sizeof(Hexa_list));
(*init)->next=NULL;
(*init)->pos=val;
}
else{
while(list->next!=NULL)
list = list->next;
list->next = malloc(sizeof(Hexa_list));
list->next->next=NULL;
list->next->pos=val;
}
}
void SupprEltList(Hexa_list** init, unsigned int indice){
Hexa_list *list=(*init), *pre=(*init);
if(list!=NULL){
if(indice>0){
while(list->next!=NULL && indice>0){
pre=list;
list=list->next;
indice --;
}
if(pre==list)
list=NULL;
pre->next=list->next;
free(list);
}
else{
*init=list->next;
free(list);
}
}
}
move ValidMove(vect start, vect end, T_board board){
vect dpl;
move Res;
int normSquare;
dpl.x=end.x-start.x;
dpl.y=end.y-start.y;
if(end.x>=0 && end.x<board.size && end.y>=0 && end.y<board.size && board.grid[end.x][end.y].val==EMPTY){
normSquare=(dpl.x*dpl.x)+(dpl.y*dpl.y);
if(dpl.x*dpl.y>=0){
if(normSquare>=4 && normSquare<=8)
Res=JUMP;
else if(normSquare<=2)
Res=DUPLICATE;
else
Res=INVALIDE;
}
else{
if(normSquare==2)
Res=JUMP;
else
Res=INVALIDE;
}
}
else
Res=INVALIDE;
return Res;
}
void playMove(T_board* board, move mvt, Hexa_list **alivePlAct, vect start, vect end, int player, int *score){
int i=0;
if(mvt==DUPLICATE){
board->grid[end.x][end.y].val = player;
AppendList(alivePlAct, end);
score[player]+=1;
}
else if(mvt==JUMP){
board->grid[end.x][end.y].val = player;
board->grid[start.x][start.y].val = EMPTY;
AppendList(alivePlAct, end);
}
if(mvt==JUMP || mvt==DUPLICATE){
for(i=0; i<6 ; i++){
if(board->grid[end.x][end.y].neighbords[i]!=NULL){
if(board->grid[end.x][end.y].neighbords[i]->val!=player && (board->grid[end.x][end.y].neighbords[i]->val==PLAYER_2 || board->grid[end.x][end.y].neighbords[i]->val==PLAYER_1) ){
board->grid[end.x][end.y].neighbords[i]->val=player;
switch(i){
case UP:
AppendList(alivePlAct, (vect){end.x-1, end.y-1});
break;
case DOWN:
AppendList(alivePlAct, (vect){end.x+1, end.y+1});
break;
case R_DOWN:
AppendList(alivePlAct, (vect){end.x+1, end.y});
break;
case L_DOWN:
AppendList(alivePlAct, (vect){end.x, end.y+1});
break;
case L_UP:
AppendList(alivePlAct, (vect){end.x-1, end.y});
break;
case R_UP:
AppendList(alivePlAct, (vect){end.x, end.y-1});
break;
}
score[player]+=1;
score[(player+1)%2]-=1;
}
}
}
}
}
int AllocBoard(T_board* board){
int i=0;
int res=0;
board->grid = (hexa**) malloc(board->size*sizeof(hexa*));
if(board->grid!=NULL){
for(i=0;i<board->size;i++){
board->grid[i]= (hexa*) malloc(board->size*sizeof(hexa));
if(board->grid[i]==NULL)
{
res=-2;
i=board->size;
}
}
}
else
res=-1;
return res;
}
void FreeBoard(T_board* board){
int i=0;
for(i=0;i<board->size;i++){
free(board->grid[i]);
}
free(board->grid);
board->grid=NULL;
}
int InitNewGameboard(int size, T_board* board){
int i=0, j=0, k=0;
board->size=size;
AllocBoard(board);
for(i=0;i<board->size;i++){
for(j=0;j<board->size;j++){
board->grid[i][j].val=EMPTY;
for(k=0;k<6;k++)
board->grid[i][j].neighbords[k]=NULL;
}
}
for(j=0;j<board->size-1;j++){
for(i=0;i<board->size-1;i++){
board->grid[i][j].neighbords[DOWN]=&(board->grid[i+1][j+1]);
board->grid[i][j].neighbords[L_DOWN]=&(board->grid[i][j+1]);
board->grid[i][j].neighbords[R_DOWN]=&(board->grid[i+1][j]);
}
board->grid[i][j].neighbords[L_DOWN]=&(board->grid[i][j+1]);
}
j=board->size-1;
for(i=0;i<board->size-1;i++){
board->grid[i][j].neighbords[R_DOWN]=&(board->grid[i+1][j]);
}
for(j=board->size-1;j>0;j--){
for(i=board->size-1;i>0;i--){
board->grid[i][j].neighbords[UP]=&(board->grid[i-1][j-1]);
board->grid[i][j].neighbords[L_UP]=&(board->grid[i-1][j]);
board->grid[i][j].neighbords[R_UP]=&(board->grid[i][j-1]);
}
board->grid[i][j].neighbords[R_UP]=&(board->grid[i][j-1]);
}
j=0;
for(i=board->size-1;i>0;i--){
board->grid[i][j].neighbords[L_UP]=&(board->grid[i-1][j]);
}
return EXIT_SUCCESS;
}
int IsAlive(vect pos, T_board board){
int res = FALSE, i=0, j=0;
for(i=pos.x-2 ; i<=pos.x ; i++){
for(j=pos.y-2 ; j<=pos.y ; j++){
if(j>=0 && i>=0 && j<board.size && i<board.size){
if(board.grid[i][j].val==EMPTY){
res = TRUE;
}
}
}
}
for(i=pos.x ; i<=pos.x+2 ; i++){
for(j=pos.y ; j<=pos.y+2 ; j++){
if(j>=0 && i>=0 && j<board.size && i<board.size){
if(board.grid[i][j].val==EMPTY){
res = TRUE;
}
}
}
}
i=pos.x+1;
j=pos.y-1;
if(j>=0 && i>=0 && j<board.size && i<board.size){
if(board.grid[i][j].val==EMPTY){
res = TRUE;
}
}
i=pos.x-1;
j=pos.y+1;
if(j>=0 && i>=0 && j<board.size && i<board.size){
if(board.grid[i][j].val==EMPTY){
res = TRUE;
}
}
return res;
}