From 3f7b9d71c75360207dd05b8cb67131b08f2c18ca Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Thu, 29 Jun 2023 23:12:34 +0100
Subject: Move wait_time to vga

---
 src/game.c | 11 ++---------
 src/vga.c  |  7 +++++++
 src/vga.h  |  1 +
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/src/game.c b/src/game.c
index 0113fe1..b45989b 100644
--- a/src/game.c
+++ b/src/game.c
@@ -42,13 +42,6 @@ static uint8_t pickaxe;
 static uint8_t gameover;
 static uint8_t pause;
 
-static void wait_time(uint16_t frames)
-{
-    /* wait some time */
-    for (uint16_t i = 0; i < frames; i++)
-        wait_vsync();
-}
-
 static void hud_render()
 {
     char b[32];
@@ -117,7 +110,7 @@ static void run_gameover()
     blit_update();
 
     /* wait some time */
-    wait_time(255);
+    wait_frames(255);
 }
 
 void run_game()
@@ -148,7 +141,7 @@ void run_game()
     blit_update();
 
     /* wait some time */
-    wait_time(96);
+    wait_frames(96);
 
     /* erase the READY? text */
     map_render();
diff --git a/src/vga.c b/src/vga.c
index 83ee2c7..1190b6e 100644
--- a/src/vga.c
+++ b/src/vga.c
@@ -75,6 +75,13 @@ void wait_vsync()
     while (!(inportb(0x3da) & 8));
 }
 
+void wait_frames(uint16_t frames)
+{
+    /* wait some time */
+    for (uint16_t i = 0; i < frames; i++)
+        wait_vsync();
+}
+
 void set_palette(const uint8_t *palette)
 {
     outportb(0x3c8, 0);
diff --git a/src/vga.h b/src/vga.h
index 7bd5779..06a69df 100644
--- a/src/vga.h
+++ b/src/vga.h
@@ -16,6 +16,7 @@ void close_framebuffer();
 
 uint8_t set_mode(uint8_t mode);
 void wait_vsync();
+void wait_frames(uint16_t frames);
 
 /* the palette is expected to be 8 bit per color, and will be converted to VGA's 6 bit per color */
 void set_palette(const uint8_t *palette);
-- 
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