chip8

commit b03a879d31f31a5f47590c693a01fbdd2f85367c
parent a51b4d3667de918b2b9329c69be06bc7b57e48c2
Author: Christos Margiolis <christos@margiolis.net>
Date:   Sun, 30 Aug 2020 23:54:35 +0300

added screenshots

Diffstat:
M
README.md
 | 
13
+++++++++++--
M
src/main.c
 | 
18
++++++------------

2 files changed, 17 insertions(+), 14 deletions(-)
diff --git a/README.md b/README.md
@@ -24,6 +24,15 @@ $ make clean # optional
 ```
 The binary will be installed at `/usr/local/bin/`
 
-## To Do
+## Screenshots
 
-* Fix flickering
+<table>
+    <tr>
+    <td><img src="https://user-images.githubusercontent.com/54286563/91669143-75219180-eb1b-11ea-8b81-9dea80b61fe7.png"/></td>
+    <td><img src="https://user-images.githubusercontent.com/54286563/91669145-75ba2800-eb1b-11ea-9378-81ca0e412e8f.png"/></td>
+    </tr>
+    <tr>
+    <td><img src="https://user-images.githubusercontent.com/54286563/91669146-75ba2800-eb1b-11ea-9945-a0584713d896.png"/></td>
+    <td><img src="https://user-images.githubusercontent.com/54286563/91669147-7652be80-eb1b-11ea-81be-26251e88e95b.png"/></td>
+    </tr>
+</table>
diff --git a/src/main.c b/src/main.c
@@ -4,18 +4,14 @@
 #include "chip8.h"
 
 static const uint8_t keymap[16] = {
-    SDLK_1, SDLK_2,
-    SDLK_3, SDLK_4,
-    SDLK_q, SDLK_w,
-    SDLK_e, SDLK_r,
-    SDLK_a, SDLK_s,
-    SDLK_d, SDLK_f,
-    SDLK_z, SDLK_x,
-    SDLK_c, SDLK_v,
+    SDLK_1, SDLK_2, SDLK_3, SDLK_4,
+    SDLK_q, SDLK_w, SDLK_e, SDLK_r,
+    SDLK_a, SDLK_s, SDLK_d, SDLK_f,
+    SDLK_z, SDLK_x, SDLK_c, SDLK_v
 };
 
 static int
-events_handle(Chip8 *chip8)
+evts(Chip8 *chip8)
 {
     int i;
     SDL_Event e;
@@ -90,12 +86,10 @@ main(int argc, char **argv)
     Chip8 chip8;
     chip8_init(&chip8);
     if (!chip8_rom_load(&chip8, argv[1])) return EXIT_FAILURE;
-    for (;;)
+    for (; evts(&chip8); usleep(1500))
     {
         chip8_emulate(&chip8);
-        if (!events_handle(&chip8)) return EXIT_SUCCESS;
         if (chip8.drawflag) render(renderer, texture, &chip8);
-        usleep(1500);
     }
 
     SDL_DestroyTexture(texture);