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#include <kernel/kern.h>#include <drivers/glib.h>#include <drivers/keyb.h>#include <semaphore.h>#include <stdlib.h>#include <math.h>#define ESC 27#define XMIN 0#define YMIN 0#define XMAX 640#define YMAX 480#define T_XMIN 120#define T_XMAX 560#define T_YMIN 150#define T_YMAX 450#define RXMIN 20#define RYMIN 10#define PIX_RATE 2#define BACKGROUND 7#define FOREGROUND 14#define T_BACKGROUND 9#define LEVEL 1#define PLAYER 2#define R_MAX 10#define FISHGROUP 1#define CROCGROUP 2#define RHGROUP 3#define HOOKGROUP 4#define C_DISTANCE 2int DEF_COLOR[] = {0,3,4,5,6,7,8,10,11,12,13,14,15};//double tick = 1.0;PID p1, p2;sem_t mutex, fmutex;int FISH_PERIOD = 80000;int FISH_WCET = 5000;int CROC_PERIOD = 60000;int CROC_WCET = 3000;int ROD_PERIOD = 40000;int ROD_WCET = 2000;int HOOK_PERIOD = 30000;int HOOK_WCET = 2000;int BUBBLE_PERIOD = 90000;int BUBBLE_WCET = 4000;int TIME_PERIOD = 1000000;int TIME_WCET = 7000;int disp_x, disp_y;int char_pix;int player = 1;int esc_s = -1;int bubble_c = 5;const int KEY_UP = 1;const int KEY_DOWN = 2;const int KEY_LEFT = 3;const int KEY_RIGHT = 4;enum {LEFT = 75, /* Left arrow key */UP = 72, /* Up arrow key */RIGHT = 77, /* Right arrow key */DOWN = 80 /* Down arrow key */};struct p_cordinates {int x;int y;};struct score {int points;int r_time;int f_count;int c4;};struct p_color {int c1;int c2;int c3;int c4;};struct p_props {struct p_cordinates pos;int size;int velocity;int hooked ;struct p_color color;int direction;};struct p_hook {struct p_cordinates h_pos;struct p_cordinates r1_pos;struct p_cordinates r2_pos;struct p_props* f_pos;struct p_color color;struct score score;int empty;};struct p_game {int level;int player;int fish_c;int croc_c;struct p_hook hook[2];};struct p_game game;/******************************************************************/inline void init_fish_rod(int rod) {game.hook[rod].h_pos.x = T_XMIN + RXMIN;game.hook[rod].h_pos.y = T_YMIN + RYMIN;game.hook[rod].r1_pos.x = T_XMIN;game.hook[rod].r1_pos.y = T_YMIN + RYMIN;game.hook[rod].r2_pos.x = T_XMIN + RXMIN;game.hook[rod].r2_pos.y = T_YMIN + RYMIN;game.hook[rod].empty = -1;game.hook[rod].color.c1 = 0;game.hook[rod].color.c2 = 15;game.hook[rod].color.c3 = 4;game.hook[rod].color.c4 = 14;game.hook[rod].score.points = 0;game.hook[rod].score.r_time = 0;game.hook[rod].score.f_count = 0;}/*----------------------------------------------------------------*/inline void init_game() {game.level = LEVEL;game.player = 1;game.fish_c = 8;game.croc_c = 3;init_fish_rod(0);}/******************************************************************/inline void set_fish_pos(struct p_cordinates* f_pos, int x, int y) {sem_wait(&fmutex);f_pos->x = x;f_pos->y = y;sem_post(&fmutex);}/*----------------------------------------------------------------*/inline struct p_cordinates* get_hook_pos(int rod) {return &game.hook[rod].h_pos;}/*----------------------------------------------------------------*/inline int is_hooked(rod) {return game.hook[rod].empty;}/*----------------------------------------------------------------*/inline int calc_dist(struct p_cordinates* d1, int size, int direction) {struct p_cordinates* d2;int ret_val = -1;int range = size * direction;int i, x, y;for (i=0; i<player; i++) {if(is_hooked(i) < 0) {d2 = get_hook_pos(i);x = (d1->x + range - d2->x) * (d1->x + range - d2->x);y = (d1->y - d2->y) * (d1->y - d2->y);if(sqrt(x + y) <= C_DISTANCE) {ret_val = i;break;}}}return ret_val;}/*----------------------------------------------------------------*/inline int calc_area(struct p_cordinates* d1, int size, int direction) {struct p_cordinates* d2;int ret_val = -1;int i, x1, x2, y1, y2;for (i=0; i<player; i++) {if(is_hooked(i) > 0) {d2 = get_hook_pos(i);y1 = d1->y - size;y2 = d1->y + size;if(direction < 0) {x1 = d1->x + size /2;x2 = d1->x + 4 * size;}else{x1 = d1->x - 4 * size;x2 = d1->x + size /2;}/*char str[50];sprintf(str, "x=%d : x1=%d : x2=%d : y=%d : y1=%d : y2=%d", d2->x, x1, x2, d2->y, y1, y2);grx_text(str, 100, 450, FOREGROUND, 0);*/if((d2->x > x1) & (d2->x < x2) & (d2->y > y1) & (d2->y < y2)) {/*sprintf(str, "x=%d : x1=%d : x2=%d : y=%d : y1=%d : y2=%d", d2->x, x1, x2, d2->y, y1, y2);grx_text(str, 100, 400, FOREGROUND, 0);*/ret_val = i;break;}}}return ret_val;}/******************************************************************/void draw_end(){sem_wait(&mutex);grx_box(XMAX/3, YMAX/3, (XMAX/4)*3, YMAX/2, 0);grx_box(XMAX/3 + 2, YMAX/3 + 2 , (XMAX/4)*3 - 2, YMAX/2 - 2, BACKGROUND);grx_box(XMAX/3 + 4, YMAX/3 + 4 , (XMAX/4)*3 - 4, YMAX/2 - 4, 0);grx_text("Thank You For 'Fishing'...", (XMAX/3 + 20), YMAX/3 + 20 , FOREGROUND, 0);// grx_text("**************************", (XMAX/3 + 20), YMAX/3 + 40 , FOREGROUND, 0);grx_text("Press 'ESC' To Exit...", (XMAX/3 + 20), YMAX/3 + 40 , FOREGROUND, 0);sem_post(&mutex);}/*----------------------------------------------------------------*/inline void g_clear(struct p_cordinates* rp, int size, int color){sem_wait(&mutex);grx_disc(rp->x, rp->y, size, color);sem_post(&mutex);}/*----------------------------------------------------------------*/inline void draw_rh(int key_pressed) {int rod = 0;// int temp = 0;// char str[10];if(key_pressed == KEY_UP) {if((game.hook[rod].empty < 0) & (game.hook[rod].h_pos.y > (T_YMIN + RYMIN))) {game.hook[rod].h_pos.y -= PIX_RATE;/*grx_text("UP...", 490, 0, FOREGROUND, 0);temp = game.hook[rod].h_pos.y;sprintf(str, "%d", temp);grx_text(str, 550, 0, FOREGROUND, 0);*/}}else if (key_pressed == KEY_DOWN) {if((game.hook[rod].empty < 0) & (game.hook[rod].h_pos.y < (T_YMAX - RYMIN))) {game.hook[rod].h_pos.y += PIX_RATE;/*grx_text("DOWN...", 490, 0, FOREGROUND, 0);temp = game.hook[rod].h_pos.y;sprintf(str, "%d", temp);grx_text(str, 550, 0, FOREGROUND, 0);*/// TESTING THE HOOK RETURN WITH FISH.// if(game.hook[rod].h_pos.y > 300){// game.hook[rod].empty = 1;// }}}else if (key_pressed == KEY_LEFT) {if(game.hook[rod].r2_pos.x > (T_XMIN + RXMIN)) {game.hook[rod].r2_pos.x -= (PIX_RATE * 2);/*grx_text("LEFT...", 490, 0, FOREGROUND, 0);temp = game.hook[rod].r2_pos.x;sprintf(str, "%d", temp);grx_text(str, 550, 0, FOREGROUND, 0);*/}}else if (key_pressed == KEY_RIGHT) {if(game.hook[rod].r2_pos.x < (T_XMAX - RXMIN)) {game.hook[rod].r2_pos.x += (PIX_RATE * 2);/*grx_text("RIGHT...", 490, 0, FOREGROUND, 0);temp = game.hook[rod].r2_pos.x;sprintf(str, "%d", temp);grx_text(str, 550, 0, FOREGROUND, 0);*/}}}/*----------------------------------------------------------------*/void draw_bubble(struct p_props* fp){sem_wait(&mutex);grx_circle(fp->pos.x, fp->pos.y, fp->size, fp->color.c1);sem_post(&mutex);}/*----------------------------------------------------------------*/inline void draw_croc(struct p_props* cp, int direction){sem_wait(&mutex);int tlen = cp->size/4;if(direction == -1) {grx_disc(cp->pos.x, cp->pos.y, cp->size, cp->color.c1);grx_disc(cp->pos.x - cp->size, cp->pos.y, cp->size, cp->color.c2);grx_box(cp->pos.x, cp->pos.y - tlen, cp->pos.x + (cp->size * 2), cp->pos.y + tlen, cp->color.c1);grx_box(cp->pos.x + (cp->size * 2), cp->pos.y - cp->size, cp->pos.x + (cp->size * 4), cp->pos.y + cp->size, cp->color.c1);grx_disc(cp->pos.x + (cp->size * 4), cp->pos.y, cp->size, cp->color.c2);}else {grx_disc(cp->pos.x, cp->pos.y, cp->size, cp->color.c1);grx_disc(cp->pos.x + cp->size, cp->pos.y, cp->size, cp->color.c2);grx_box(cp->pos.x - (cp->size * 2), cp->pos.y - tlen, cp->pos.x, cp->pos.y + tlen, cp->color.c1);grx_box(cp->pos.x - (cp->size * 4), cp->pos.y - cp->size, cp->pos.x - (cp->size * 2), cp->pos.y + cp->size, cp->color.c1);grx_disc(cp->pos.x - (cp->size * 4), cp->pos.y, cp->size, cp->color.c2);}sem_post(&mutex);}/*----------------------------------------------------------------*/inline void draw_f(struct p_cordinates* fp, struct p_color* color, int size, int direction){// char str[50];// int tmp;sem_wait(&mutex);int tlen = size * 2;if(direction == -1) {grx_disc(fp->x, fp->y, size, color->c1);grx_disc(fp->x + size, fp->y, size, color->c2);grx_disc(fp->x + tlen, fp->y, size, color->c3);}else {grx_disc(fp->x, fp->y, size, color->c1);grx_disc(fp->x - size, fp->y, size, color->c2);grx_disc(fp->x - tlen, fp->y, size, color->c3);}// tmp = calc_dist(&(fp->pos), fp->size);// sprintf(str, "%d", tmp);// grx_text(str, fp->pos.x, fp->pos.y, T_BACKGROUND, 14);sem_post(&mutex);}/*----------------------------------------------------------------*/inline void draw_fish(struct p_props* fp){draw_f(&fp->pos, &fp->color, fp->size, fp->direction);}/*----------------------------------------------------------------*/inline void draw_rod(struct p_hook* rp, int direction){sem_wait(&mutex);grx_line(rp->r1_pos.x, rp->r1_pos.y, rp->r2_pos.x, rp->r2_pos.y, rp->color.c1);grx_disc(rp->r2_pos.x, rp->r2_pos.y, 2, rp->color.c2);sem_post(&mutex);}/*----------------------------------------------------------------*/inline void draw_hook(struct p_hook* rp, int direction){sem_wait(&mutex);if(rp->r2_pos.x < rp->h_pos.x) {grx_line(rp->r2_pos.x, rp->r2_pos.y, rp->h_pos.x, rp->h_pos.y, rp->color.c1);grx_line(rp->h_pos.x - 2, rp->h_pos.y - 2, rp->h_pos.x, rp->h_pos.y, rp->color.c3);}else {grx_line(rp->h_pos.x, rp->h_pos.y, rp->r2_pos.x, rp->r2_pos.y, rp->color.c1);grx_line(rp->h_pos.x, rp->h_pos.y, rp->h_pos.x + 2, rp->h_pos.y + 2, rp->color.c3);}grx_disc(rp->h_pos.x, rp->h_pos.y, 1, rp->color.c2);sem_post(&mutex);}/******************************************************************/void end_game(void *arg) {grx_close();cprintf("Ciao...\n");}/*----------------------------------------------------------------*/inline void disp_score(int rod) {char str[4];sem_wait(&mutex);// grx_text("FISHES : 0", disp_x*3, disp_y + 50, FOREGROUND, 0);sprintf(str, "%d", game.hook[rod].score.f_count);grx_text(str, disp_x*3 + 65, disp_y + 50, FOREGROUND, 0);// grx_text("LEVEL : '1'", disp_x*2, disp_y + 30, FOREGROUND, 0);sprintf(str, "%d", game.level);grx_text(str, disp_x*2 + 70, disp_y + 30, FOREGROUND, 0);// grx_text("TIME LEFT : 01:00", disp_x*3, disp_y + 30, FOREGROUND, 0);// sprintf(str, "%d", game.level);// grx_text("SCORE : 0", disp_x*2, disp_y + 50, FOREGROUND, 0);sprintf(str, "%d", game.hook[rod].score.points);grx_text(str, disp_x*2 + 65, disp_y + 50, FOREGROUND, 0);sem_post(&mutex);}/*----------------------------------------------------------------*/inline void set_score(int rod) {game.hook[rod].score.f_count += 1;game.hook[rod].score.points += 1;disp_score(rod);// game.hook[rod].score.r_time = 0;}/****************************************************************/TASK hook_t(void *arg) {int rod = (int)arg;struct p_hook* rp = &game.hook[rod];struct p_hook prp;int direction = 1;prp.color.c1 = T_BACKGROUND;prp.color.c2 = T_BACKGROUND;prp.color.c3 = T_BACKGROUND;prp.r2_pos.x = rp->r2_pos.x;prp.r2_pos.y = rp->r2_pos.y;prp.h_pos.x = rp->h_pos.x;prp.h_pos.y = rp->h_pos.y;while (1) {if(game.hook[rod].empty > 0) {if(rp->h_pos.y > (T_YMIN + RYMIN)) {rp->h_pos.y -= game.level;draw_f(&rp->h_pos, &prp.color, rp->f_pos->size, rp->f_pos->direction);// rp->f_pos->pos.x = rp->h_pos.x;// rp->f_pos->pos.y = rp->h_pos.y;set_fish_pos(&rp->f_pos->pos, rp->h_pos.x, rp->h_pos.y);}else{set_score(rod);rp->empty = -1;rp->f_pos->hooked = -1;set_fish_pos(&rp->f_pos->pos, T_XMIN + (rp->f_pos->size * 3), T_YMIN + (RYMIN * 2) + ((T_YMAX - T_YMIN) / game.fish_c) * (rand()%(game.fish_c - 1)));rp->f_pos = 0;}}draw_hook(&prp, direction);prp.h_pos.x = rp->h_pos.x;prp.h_pos.y = rp->h_pos.y;prp.r2_pos.x = rp->r2_pos.x;rp->h_pos.x = rp->r2_pos.x;draw_hook(rp, direction);task_endcycle();}}/*----------------------------------------------------------------*/TASK rod_t(void *arg) {int rod = (int)arg;struct p_hook* rp = &game.hook[rod];struct p_hook prp;int direction = 1;prp.color.c1 = T_BACKGROUND;prp.color.c2 = T_BACKGROUND;prp.r1_pos.x = rp->r1_pos.x;prp.r1_pos.y = rp->r1_pos.y;prp.r2_pos.x = rp->r2_pos.x;prp.r2_pos.y = rp->r2_pos.y;while (1) {draw_rod(&prp, direction);prp.r2_pos.x = rp->r2_pos.x;draw_rod(rp, direction);task_endcycle();}}/*----------------------------------------------------------------*/TASK fish_t(void *arg) {struct p_props fp;struct p_props pfp;// int fp.direction = 1;// int p_direction = 1;int s_player = -1;fp.color.c1 = DEF_COLOR[rand()%12];fp.color.c2 = DEF_COLOR[rand()%12];fp.color.c3 = T_BACKGROUND;fp.color.c4 = DEF_COLOR[rand()%12];fp.size = (rand()%10)+3;fp.hooked = -1;fp.pos.x = T_XMIN + (fp.size * 3);fp.pos.y = T_YMIN + (RYMIN * 2) + ((T_YMAX - T_YMIN) / game.fish_c) * (rand()%(game.fish_c - 1));// set_fish_pos(&fp.pos, T_XMIN + (fp.size * 3), T_YMIN + (RYMIN * 2) + ((T_YMAX - T_YMIN) / game.fish_c) * (rand()%(game.fish_c - 1)));fp.direction = 1;pfp.pos.y = fp.pos.y;pfp.color.c1 = T_BACKGROUND;pfp.color.c2 = T_BACKGROUND;pfp.color.c3 = T_BACKGROUND;pfp.color.c4 = T_BACKGROUND;pfp.size = fp.size;if((rand()%10)>5) {fp.direction *= -1;fp.pos.x = T_XMAX - (fp.size * 3);}fp.pos.x += fp.direction * ((rand()%3) + PIX_RATE);pfp.pos.x = fp.pos.x;// char str[40];while (esc_s < 0) {if(fp.hooked < 0) {s_player = calc_dist(&fp.pos, fp.size, fp.direction);if(s_player >= 0) {game.hook[s_player].f_pos = &fp;game.hook[s_player].empty = 1;fp.hooked = 1;}else{fp.pos.x += fp.direction * PIX_RATE;fp.hooked = -1;if((fp.pos.x >= (T_XMAX - fp.size)) || (fp.pos.x <= (T_XMIN + fp.size))) {fp.direction *= -1;fp.pos.x += fp.direction * fp.size * 3;// pfp.pos.x = fp.pos.x;}}}// grx_text("AM HERE...", 0, 465, FOREGROUND, 0);draw_fish(&pfp);draw_fish(&fp);pfp.pos.x = fp.pos.x;pfp.direction = fp.direction;task_endcycle();}}/*----------------------------------------------------------------*/TASK croc_t(void *arg) {struct p_props cp;struct p_props pcp;// int cp.direction=1;int p_direction=1;int s_player = -1;cp.color.c1 = 2;cp.color.c2 = T_BACKGROUND;cp.size = 10;cp.pos.x = T_XMIN + (cp.size * 6);cp.pos.y = T_YMIN + (RYMIN * 2) + ((T_YMAX - T_YMIN - 100) / (game.fish_c - 3)) * (rand()%(game.fish_c - 3));cp.direction=1;pcp.pos.y = cp.pos.y;pcp.color.c1 = T_BACKGROUND;pcp.color.c2 = T_BACKGROUND;pcp.size = cp.size;if((rand()%10)>5) {cp.direction *= -1;cp.pos.x = T_XMAX - (cp.size * 6);}cp.pos.x += cp.direction * ((rand()%3) + PIX_RATE);pcp.pos.x = cp.pos.x;while (esc_s < 0) {s_player = calc_area(&cp.pos, cp.size, cp.direction);char str[40];sprintf(str, "%d", s_player);grx_text(str, 0, 450, FOREGROUND, 0);if(s_player >= 0) {grx_text("IN 1...", 0, 525, FOREGROUND, 0);game.hook[s_player].empty = -1;game.hook[s_player].f_pos->hooked = -1;set_fish_pos(&game.hook[s_player].f_pos->pos, T_XMIN + (game.hook[s_player].f_pos->size * 3), T_YMIN + (RYMIN * 2) + ((T_YMAX - T_YMIN) / game.fish_c) * (rand()%(game.fish_c - 1)));}cp.pos.x += cp.direction * PIX_RATE;if((cp.pos.x >= (T_XMAX - (cp.size * 2))) || (cp.pos.x <= (T_XMIN + (cp.size * 2)))) {cp.direction *= -1;cp.pos.x += cp.direction * cp.size * 6;// pcp.pos.x = cp.pos.x;}draw_croc(&pcp, p_direction);draw_croc(&cp, cp.direction);p_direction = cp.direction;pcp.pos.x = cp.pos.x;task_endcycle();}}/*----------------------------------------------------------------*/TASK timeinterval_t(void *arg) {struct timespec actual_timer;int max_time = *((int *)arg);int temp_sec = 0;long sec,min;char str[5];int len;TIME seme;//max_time = 2;while(max_time > 0){sys_gettime(&actual_timer);sec = actual_timer.tv_sec;min = sec / 60;sec %= 60;temp_sec = 60 - sec - 1;//if (temp_sec == 60){if (sec == 59 ){max_time--;}sprintf(str,"%02d:%02d",max_time,temp_sec);len = strlen(str);str[len] = '\0';sem_wait(&mutex);// grx_text(str ,10, 50, RED, 0);grx_text(str, disp_x*3 + 90, disp_y + 30, FOREGROUND, 0);sem_post(&mutex);task_endcycle();}grx_text("Time Over" ,10, 70, RED, 0);esc_s = 1;draw_end();}/*----------------------------------------------------------------*/TASK bubble_t(void *arg) {struct p_props bp;struct p_props pbp;int direction=1;int idelay;bp.color.c1 = WHITE;bp.color.c2 = BACKGROUND;bp.size = 4;int xval = rand()%9;bp.pos.x = pbp.pos.x = T_XMIN + ((int)((T_XMAX-T_XMIN)/8 )) * xval;bp.pos.y = T_YMAX - (bp.size * 2);pbp.pos.y = bp.pos.y;pbp.color.c1 = BACKGROUND;pbp.color.c2 = BACKGROUND;pbp.size = bp.size;while (1) {bp.pos.y -= PIX_RATE*(rand()%3) + 1 ;if(bp.pos.y <= (T_YMIN + bp.size) ) {for(idelay=0;idelay<999999;idelay++);draw_bubble(&pbp);xval = rand()%9;bp.pos.x = pbp.pos.x = T_XMIN + ((int)((T_XMAX-T_XMIN)/8 )) * xval;bp.pos.y = T_YMAX - (bp.size * 2);pbp.pos.y = bp.pos.y;}draw_bubble(&pbp);draw_bubble(&bp);pbp.pos.y = bp.pos.y;pbp.pos.x = bp.pos.x;task_endcycle();}}/****************************************************************/void create_fish() {SOFT_TASK_MODEL m1;PID p1;int count = 0;int i = 0;do {soft_task_default_model (m1);soft_task_def_level (m1, 1);soft_task_def_ctrl_jet (m1);soft_task_def_arg (m1, (void *)i);soft_task_def_met (m1, FISH_WCET);soft_task_def_period (m1, FISH_PERIOD);soft_task_def_group (m1, FISHGROUP);soft_task_def_usemath (m1);p1 = task_create("fish", fish_t, &m1, NULL);if (p1 == NIL) {grx_close();perror("Could not create task <fish>");sys_abort(1);}task_activate(p1);count++;}while(count < game.fish_c);}/*----------------------------------------------------------------*/void create_croc() {SOFT_TASK_MODEL m1;PID p1;int count = 0;int i = 0;do {soft_task_default_model (m1);soft_task_def_level (m1, 1);soft_task_def_ctrl_jet (m1);soft_task_def_arg (m1, (void *)i);soft_task_def_met (m1, CROC_WCET);soft_task_def_period (m1, CROC_PERIOD);soft_task_def_group (m1, CROCGROUP);soft_task_def_usemath (m1);p1 = task_create("croc", croc_t, &m1, NULL);if (p1 == NIL) {grx_close();perror("Could not create task <croc>");sys_abort(1);}int delay = 0;while(delay <= 500){delay++;}task_activate(p1);count++;}while(count <= game.croc_c);}/*----------------------------------------------------------------*/void create_rod() {SOFT_TASK_MODEL m1;PID p1;int count = 0;int i = 0;do {soft_task_default_model (m1);soft_task_def_level (m1, 1);soft_task_def_ctrl_jet (m1);soft_task_def_arg (m1, (void *)i);soft_task_def_met (m1, ROD_WCET);soft_task_def_period (m1, ROD_PERIOD);soft_task_def_group (m1, RHGROUP);soft_task_def_usemath (m1);p1 = task_create("rod", rod_t, &m1, NULL);if (p1 == NIL) {grx_close();perror("Could not create task <rod>");sys_abort(1);}int delay = 0;while(delay <= 500){delay++;}task_activate(p1);count++;}while(count < player);}/*----------------------------------------------------------------*/void create_hook() {SOFT_TASK_MODEL m1;PID p1;int count = 0;int i = 0;do {soft_task_default_model (m1);soft_task_def_level (m1, 1);soft_task_def_ctrl_jet (m1);soft_task_def_arg (m1, (void *)i);soft_task_def_met (m1, HOOK_WCET);soft_task_def_period (m1, HOOK_PERIOD);soft_task_def_group (m1, HOOKGROUP);soft_task_def_usemath (m1);p1 = task_create("hook", hook_t, &m1, NULL);if (p1 == NIL) {grx_close();perror("Could not create task <hook>");sys_abort(1);}int delay = 0;while(delay <= 500){delay++;}task_activate(p1);count++;}while(count < player);}/*----------------------------------------------------------------*/void create_bubble() {SOFT_TASK_MODEL s1;PID p1;int count = 0;int i = 0;do {soft_task_default_model(s1);soft_task_def_level(s1,1);soft_task_def_ctrl_jet (s1);soft_task_def_arg(s1, (void *)i);soft_task_def_met(s1, BUBBLE_WCET);soft_task_def_period(s1,BUBBLE_PERIOD);soft_task_def_usemath(s1);p1 = task_create("bubble", bubble_t, &s1, NULL);if (p1 == NIL) {grx_close();perror("Could not create task <bubble>");sys_abort(1);}task_activate(p1);count++;}while(count <= bubble_c);}/*----------------------------------------------------------------*/void create_timer(int max_time) {SOFT_TASK_MODEL s1;PID p1;int i = max_time;void *p = &i;soft_task_default_model(s1);soft_task_def_level(s1,1);soft_task_def_ctrl_jet (s1);soft_task_def_arg(s1, p);soft_task_def_met(s1, TIME_WCET);soft_task_def_period(s1,TIME_PERIOD);soft_task_def_usemath(s1);p1 = task_create("timer", timeinterval_t, &s1, NULL);if (p1 == NIL) {grx_close();perror("Could not create task <timer>");sys_abort(1);}task_activate(p1);}/****************************************************************/void init_display() {/* graphic card Initialization */if (grx_init() < 1) {sys_abort(1);}if (grx_open(XMAX, YMAX, 8) < 0) {cprintf("GRX Err\n");sys_abort(1);}sem_wait(&mutex);disp_x = (XMAX - XMIN)/6;disp_y = (T_YMIN - YMIN)/8;char_pix = 12;// Initial Screen.grx_box(XMIN, YMIN, XMAX, YMAX, BACKGROUND);grx_box(disp_x, disp_y, (disp_x)*5, (disp_y)*6, 0);grx_box(disp_x + 2, disp_y + 2, (disp_x)*5 - 2, (disp_y)*6 - 2, BACKGROUND);grx_box(disp_x + 4, disp_y + 4, (disp_x)*5 - 4, (disp_y)*6 - 4, 0);grx_text("ENJOY FISHING", disp_x*3 - (char_pix * 6), disp_y + 10, FOREGROUND, 0);grx_text("LEVEL : '1'", disp_x*2, disp_y + 30, FOREGROUND, 0);grx_text("TIME LEFT :", disp_x*3, disp_y + 30, FOREGROUND, 0);grx_text("FISHES : ", disp_x*3, disp_y + 50, FOREGROUND, 0);grx_text("SCORE : ", disp_x*2, disp_y + 50, FOREGROUND, 0);grx_text("Press 'ESC' to Exit...", disp_x*3 - (char_pix * 6), disp_y*6 - char_pix - 3, FOREGROUND, 0);// Tank Draw.grx_box(T_XMIN - 4, T_YMIN - 4, T_XMAX + 4, T_YMAX + 4, 0);grx_rect(T_XMIN - 3, T_YMIN - 3, T_XMAX + 3, T_YMAX + 3, 0);grx_box(T_XMIN - 1, T_YMIN - 1, T_XMAX + 1, T_YMAX + 1 , T_BACKGROUND);// disp_x = disp_x * 2;// disp_y = disp_y + 25;sem_post(&mutex);}/****************************************************************/int main(int argc, char **argv) {char c; /* character from keyboard */TIME seme; /* used to init the random seed */sys_atrunlevel(end_game, NULL, RUNLEVEL_BEFORE_EXIT);init_display();seme = sys_gettime(NULL);srand(seme);init_game();create_fish();create_croc();create_rod();create_hook();// create_bubble();create_timer(2); // Pass the upper limit in minutesKEY_EVT k;k.ascii = 0;do {keyb_getcode(&k, BLOCK);switch (k.scan) {case LEFT :draw_rh(KEY_LEFT);break;case UP :draw_rh(KEY_UP);break;case RIGHT :draw_rh(KEY_RIGHT);break;case DOWN :draw_rh(KEY_DOWN);break;}}while (k.ascii != ESC);esc_s = 1;draw_end();while((c = keyb_getch(BLOCK)) != ESC){}sys_end();return 0;}/******************************************************************/