ok

1 files changed, 14 insertions, 4 deletions

diff --git a/main.c b/main.c
index a8cd2d0..194d7ca 100644
--- a/main.c
+++ b/main.c
@@ -2,13 +2,15 @@
 #include "cfg.h"
 #include "input.h"
 #include <math.h>
-#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
 
 #define PAGES 8
 
 int main(int argc, char **argv)
 {
 	(void)argc, (void)argv;
+	srand(time(NULL));
 	if (LZR_Init(cfg))
 		return LZR_Quit(), 1;
 	int pages[PAGES] = {
@@ -38,7 +40,9 @@ int main(int argc, char **argv)
 	};
 	int page = 0;
 	while (!LZR_ShouldQuit()) {
-		const float color = 1.0 - fabs(sin((float)LZR_GetTick() / 16));
+		float color =
+			(1.0 + fabs(sin((float)LZR_GetTick() / 32))) / 2;
+		color *= color;
 		LZR_CycleEvents();
 		input_update();
 		if (input_pressed(K_LEFT) && page > 0)
@@ -50,16 +54,22 @@ int main(int argc, char **argv)
 		LZR_DrawSetColor(0, 0, 0);
 		LZR_DrawClear();
 		LZR_DrawSetColor(1.0 - color, color, 1.0 - color);
-		if (page > 0)
+		if (page > 0) {
+			stg.flip_h = (rand() % 2048 == 0);
+			stg.flip_v = (rand() % 2048 == 0);
 			LZR_DrawImageEx(pages[page * 2 - 1],
 			                0,
 			                (CFG_DHEIGHT - 595) / 2,
 			                stg);
-		if (page < 4)
+		}
+		if (page < 4) {
+			stg.flip_h = (rand() % 2048 == 0);
+			stg.flip_v = (rand() % 2048 == 0);
 			LZR_DrawImageEx(pages[page * 2],
 			                CFG_DWIDTH - 421,
 			                (CFG_DHEIGHT - 595) / 2,
 			                stg);
+		}
 		//LZR_DrawSetColor(color, 1.0 - color, color);
 		LZR_DrawSetColor(0, 0, 0);
 		LZR_DrawEnd();