Create events.c

src/events.c

@@ -0,0 +1,99 @@
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <stdbool.h>
+#include "backdrop.h"
+#include "render.h"
+#include "column.h"
+#include "sdl.h"
+
+extern int tile_pos;
+//extern Ren_game ();
+
+//extern int render ();
+
+bool next_p		= false;	// next piece flag
+bool restart		= false;	// restart flag
+bool pause_f		= false;
+bool quit		= false;	// quit flag
+bool main_m		= false;
+
+int handle_events () {
+
+//////////////////////////////// GAME LOOP //////////////////////////
+				
+	while (restart == false) {
+		Ren_game (); 
+		SDL_PollEvent (&event);
+//SDL_Delay(40);
+		switch (event.type) {
+			case SDL_KEYDOWN:
+			if(event.key.keysym.sym == SDLK_c
+			&& (event.key.keysym.mod & KMOD_CTRL) != 0 ) {
+				colour = colour + 10;
+				if (colour >= 69) {colour = 0;}
+				backdrop(colour);
+				break;
+			}				// gradient colour cycle
+
+			 if (event.key.keysym.sym == SDLK_LEFT) {
+
+				if (col == 0) {break;}
+				grid[0][row + 1][col] = 0;
+				grid[0][row + 0][col] = 0;
+				grid[0][row - 1][col] = 0;
+				col--;
+				break;
+			}				// left arrow
+
+ 			if (event.key.keysym.sym == SDLK_RIGHT) {
+ 				if (col == 7) {break;}
+ 				grid[0][row + 1][col] = 0;
+ 				grid[0][row + 0][col] = 0;
+ 				grid[0][row - 1][col] = 0;
+ 				col++;
+ 				break;
+ 			}				// right arrow
+
+			if (event.key.keysym.sym == SDLK_n) {
+				printf("next brick preview\n");
+				next_p = !next_p;
+				break;
+			}				// next piece (brick/block) preview
+
+			if( event.key.keysym.sym == SDLK_r
+				&& (event.key.keysym.mod & KMOD_CTRL) != 0 ) {
+				printf("restart\n");
+				restart = true;
+				break;
+			}				// restart
+
+			if (event.key.keysym.sym == SDLK_r) {
+				printf("rotate\n");
+				break;
+			}				// rotate tiles
+
+			if (event.key.keysym.sym == SDLK_SPACE) {
+				printf("drop/fall\n");
+				break;
+			}				// drop/fall block/piece/brick
+
+			if( event.key.keysym.sym == SDLK_s
+				&& (event.key.keysym.mod & KMOD_CTRL) != 0 ) {
+				printf("change tile pattern\n");
+				break;
+			}				// change tile design/pattern
+
+			if (event.key.keysym.sym == SDLK_p) {
+				if (pause_f == false){
+					printf("pause\n");
+					pause_f = 1;
+				} else {
+					printf("unpause\n");
+					pause_f = 0;
+				}
+//				check_key();
+				break;
+                   	}				// pause
+		}
+	}	
+}