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Delete fps.patch

master
Vinícius R. Miguel 1 year ago
committed by GitHub
parent
commit
7a81769abc
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1 changed files with 0 additions and 60 deletions
  1. +0
    -60
      enhancements/fps.patch

+ 0
- 60
enhancements/fps.patch View File

@@ -1,60 +0,0 @@
diff --git a/src/game/game_init.c b/src/game/game_init.c
index 0852a141..18c5e8fe 100644
--- a/src/game/game_init.c
+++ b/src/game/game_init.c
@@ -56,6 +56,47 @@ struct DemoInput *gCurrDemoInput = NULL; // demo input sequence
u16 gDemoInputListID = 0;
struct DemoInput gRecordedDemoInput = { 0 }; // possibly removed in EU. TODO: Check
+// SDK states that 1 cycle takes about 21.33 nanoseconds
+#define SECONDS_PER_CYCLE 0.00000002133f
+
+#define FPS_COUNTER_X_POS 24
+#define FPS_COUNTER_Y_POS 190
+
+static OSTime gLastOSTime = 0;
+static float gFrameTime = 0.0f;
+static u16 gFrames = 0;
+static u16 gFPS = 0;
+static u8 gRenderFPS = FALSE;
+
+static void calculate_frameTime_from_OSTime(OSTime diff) {
+ gFrameTime += diff * SECONDS_PER_CYCLE;
+ gFrames++;
+}
+
+static void render_fps(void) {
+ // Toggle rendering framerate with the L button.
+ if (gPlayer1Controller->buttonPressed & L_TRIG) {
+ gRenderFPS ^= 1;
+ }
+
+ if (gRenderFPS) {
+ OSTime newTime = osGetTime();
+
+ calculate_frameTime_from_OSTime(newTime - gLastOSTime);
+
+ // If frame time is longer or equal to a second, update FPS counter.
+ if (gFrameTime >= 1.0f) {
+ gFPS = gFrames;
+ gFrames = 0;
+ gFrameTime -= 1.0f;
+ }
+
+ print_text_fmt_int(FPS_COUNTER_X_POS, FPS_COUNTER_Y_POS, "FPS %d", gFPS);
+
+ gLastOSTime = newTime;
+ }
+}
+
/**
* Initializes the Reality Display Processor (RDP).
* This function initializes settings such as texture filtering mode,
@@ -614,5 +655,7 @@ void thread5_game_loop(UNUSED void *arg) {
// amount of free space remaining.
print_text_fmt_int(180, 20, "BUF %d", gGfxPoolEnd - (u8 *) gDisplayListHead);
}
+
+ render_fps();
}
}

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