Added winch handler. Alphabet and figure are a buggy

CHANGELOG.md

@@ -0,0 +1,7 @@
+# Changelog
+
+## V1.1 (unreleased):
+* Added color mode
+
+## V1.0 (30.08.2017):
+* Initial release

hangman.c

@@ -13,8 +13,16 @@
 #include "prng.h"
 #include <unistd.h> //usleep
 #include "figures.h"
+#include <signal.h>
 
 
+void handle_winch(int sig) {
+    /* This function handles the console resizing */
+    endwin();
+    clear();
+    refresh();
+}
+
 int main(int argc, char **argv) {
 
     const char *short_options = "w:hf:ct";
@@ -36,6 +44,22 @@ int main(int argc, char **argv) {
     initscr();
     atexit(quitProgram);
     
+    //Windows resize handler
+    struct sigaction sa;
+    memset(&sa, 0, sizeof(struct sigaction));
+    sa.sa_handler = handle_winch;
+    sigaction(SIGWINCH, &sa, NULL);
+    
+    start_color(); //Enables multi color mode
+    
+    /* Initialize custom color pairs */
+    /* Color pair index must be > 0 */
+    /* init_pair(index, foreground color, background color); */
+    /* Color pairs are called by attron(COLOR_PAIR(1)); */
+    init_pair(1, COLOR_CYAN, COLOR_BLACK);  //Start screen
+    init_pair(2, COLOR_GREEN, COLOR_BLACK); //
+    init_pair(3, COLOR_RED, COLOR_BLACK); //Hitfeed
+    
     initCoordinates(&gs);
     gs.allowedMoves = DEFAULTTRIES;
 
@@ -96,6 +120,7 @@ void startGame(game_state *gs, hitfeed *hf) {
     noecho(); /* Don't show the player input */
     time(&gs->startTime);
     while (checkWin(gs)) {
+        initCoordinates(gs); //Necessary for window resizing
         updateScreen(gs);
         playerInput(gs, hf);
         printHitFeed(gs, hf);
@@ -107,9 +132,11 @@ void quitProgram(void) {
 }
 
 void showStartScreen(game_state *gs) {
+    enColor(1);
     mvprintw(gs->centery - 1, gs->centerx - 15, "Welcome to hangman in ncurses.");
     mvprintw(gs->centery, gs->centerx - 5, "Have fun!");
     mvprintw(gs->centery + 1, gs->centerx - 17, "https://gitlab.com/STRUCTiX/hangman");
+    disColor(1);
     refresh();
     getch();
     clear();
@@ -439,6 +466,7 @@ void printHitFeed(game_state *gs, hitfeed *hf) {
         int newMaxy = gs->maxy - HITFEEDSLOTS;
         int newMaxx = gs->maxx - (gs->centerx / 2);
         int i, z;
+        enColor(3); //Enable red color
         for (i = -1; i < HITFEEDSLOTS; i++) {
             for (z = 0; z <= gs->maxx - newMaxx; z++) {
                 mvprintw(newMaxy + i, newMaxx + z, " ");
@@ -454,6 +482,7 @@ void printHitFeed(game_state *gs, hitfeed *hf) {
           sprintf(message, "Best: %s (%i hits)", hf->beststreak, hf->besthit);
           mvprintw(newMaxy - 1, newMaxx, message);
         }
+        disColor(3); //Disable red color
     }
 }
 
@@ -513,3 +542,13 @@ void animateLineClear(game_state *gs, int line, int offsetMultiplier) {
         mvprintw(line, k, " ");
     }
 }
+
+
+void enColor(int color) {
+    attron(COLOR_PAIR(color));
+}
+
+
+void disColor(int color) {
+    attroff(COLOR_PAIR(color));
+}

hangman.h

@@ -69,3 +69,5 @@ void trollHandleImpressive(hitfeed *hf, game_state *gs, int hits);
 void drawFigure(game_state *gs, int drawNext);
 void animateLineClear(game_state *gs, int line, int offsetMultiplier);
 void printHitFeed(game_state *gs, hitfeed *hf);
+void enColor(int color);
+void disColor(int color);