From 6b8af9cf83851c075c6c9514b1deaa931c2b19a4 Mon Sep 17 00:00:00 2001
From: Thomas Guillermo Albers Raviola <thomas@thomaslabs.org>
Date: Fri, 16 Jan 2026 23:02:32 +0100
Subject: Initial commit

---
 07-july/src/util/util_time.c | 52 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 07-july/src/util/util_time.c

(limited to '07-july/src/util/util_time.c')

diff --git a/07-july/src/util/util_time.c b/07-july/src/util/util_time.c
new file mode 100644
index 0000000..b601379
--- /dev/null
+++ b/07-july/src/util/util_time.c
@@ -0,0 +1,52 @@
+#include "util_time.h"
+
+static struct
+{
+    float max_ticks_per_frame; //< cuantos ticks (tiempo demora) un frame
+    Uint32 counted_frames; //< cuantos frames han pasado
+    Uint32 start_ticks;    //< ticks al iniciar la iteracion del loop
+    Uint32 beg_ticks;      //< ticks desde el inicio del juego
+    Uint32 time_per_frame;
+} TIME = {
+    1000.0f / 60.0f,
+    0, 0, 0, 0
+};
+
+void Time_Init()
+{
+    TIME.beg_ticks = SDL_GetTicks();
+}
+
+void Time_Begin()
+{
+    TIME.start_ticks = SDL_GetTicks();
+}
+
+float Time_End()
+{
+    TIME.counted_frames += 1;
+    float FPS = TIME.counted_frames / ( (float)(SDL_GetTicks() - TIME.beg_ticks) / 1000.f );
+
+    float frameTicks = (float)(SDL_GetTicks() - TIME.start_ticks);
+    TIME.time_per_frame = frameTicks;
+    if(frameTicks < TIME.max_ticks_per_frame){
+        SDL_Delay( (Uint32)(TIME.max_ticks_per_frame - frameTicks) );
+    }
+
+    return FPS;
+}
+
+float Time_GetFrameTime()
+{
+    return (float)TIME.time_per_frame / 1000.0f;
+}
+
+void Time_SetMaxFramesPerSecond(Uint32 frames)
+{
+    TIME.max_ticks_per_frame = 1000.0f / (float)frames;
+}
+
+Uint32 Time_GetCountedFrames()
+{
+    return TIME.counted_frames;
+}
-- 
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