diff options
Diffstat (limited to 'draw.c')
| -rw-r--r-- | draw.c | 34 |
1 files changed, 21 insertions, 13 deletions
@@ -1,10 +1,12 @@ #include <math.h> #include <ncurses.h> +#include <stdbool.h> #include <stdlib.h> #include <unistd.h> #include "include/body.h" +#define START_SIZE 4 //TODO consider having speed be affected by window size #define SPEED 50000 //global refresh rate (for usleep()) #define TIMEOUT 1 @@ -12,7 +14,7 @@ //#define DEBUG 1 void updateScore(int which, int score); -void updateScreen(SNAKE *sp, int dir); +void updateScreen(SNAKE *sp, int dir, bool *collision); #ifdef DEBUG void count_up(void); @@ -24,6 +26,8 @@ int main(){ int highscore; int input; int dir; + bool collision = false; + int i; //TODO consider removing score2 altogether @@ -47,13 +51,13 @@ int main(){ //updateScreen() will actually draw the snake on each update (and update the scoreboard) //initialize and draw starting snake - SNAKE *player = makeSnake(6, getmaxy(stdscr)/2, 4); + SNAKE *player = makeSnake(START_SIZE+2, getmaxy(stdscr)/2, START_SIZE); //TODO consider various choices for drawing the snake (the below sets reverse video and draws spaces) attron(A_REVERSE); - mvaddch(getmaxy(stdscr)/2, 6, ':'); - mvaddch(getmaxy(stdscr)/2, 5, ' '); - mvaddch(getmaxy(stdscr)/2, 4, ' '); - mvaddch(getmaxy(stdscr)/2, 3, ' '); + mvaddch(getmaxy(stdscr)/2, START_SIZE+2, ':'); + for(i = 1; START_SIZE-i > 0; i++){ + mvaddch(getmaxy(stdscr)/2, START_SIZE+2-i, ' '); + } attroff(A_REVERSE); //TODO add something like "press any key to start!" @@ -62,8 +66,7 @@ int main(){ //turn timeout on and set the initial direction to "right" timeout(TIMEOUT); dir = 1; - //TODO replace '1' with conditional to check if there was a collision - while(1){ + while(!collision){ input = getch(); //update dir based on received input (check that the input is valid as well) @@ -84,16 +87,21 @@ int main(){ updateScore(0, score); updateScore(1, highscore); updateScore(2, score2); - updateScreen(player, dir); - refresh(); + updateScreen(player, dir, &collision); //TODO consider changing SPEED depending on if moving horizontally or vertically + refresh(); usleep(SPEED); } + //turn timeout off (wait for input again) + timeout(-1); + + //TODO add something like "game over" + getch(); + //DEBUG #ifdef DEBUG //count_up(); - snakeTest(); getch(); #endif @@ -133,7 +141,7 @@ void updateScore(int which, int score){ return; } -void updateScreen(SNAKE *sp, int dir){ +void updateScreen(SNAKE *sp, int dir, bool *collision){ char eyes; //switch case to decide "eyes" char @@ -154,7 +162,7 @@ void updateScreen(SNAKE *sp, int dir){ attron(A_REVERSE); mvaddch(getSnakeTaily(sp), getSnakeTailx(sp), ' '); //update the snake position - updateSnake(sp, dir); + updateSnake(sp, dir, getmaxx(stdscr), getmaxy(stdscr), collision); //turn on front mvaddch(getSnakeTaily(sp), getSnakeTailx(sp), eyes); attroff(A_REVERSE); |