From d04c932b33c8565ca49e7b4dafcd4cc944707878 Mon Sep 17 00:00:00 2001
From: esquizo <esquizo+noreply@esquizo.net>
Date: Tue, 19 May 2026 13:43:07 -0300
Subject: Adicionado perf pra validar performance do sistema de física
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---
 libphysics/test/Makefile |  5 ++++-
 libphysics/test/perf.c   | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 libphysics/test/perf.c

diff --git a/libphysics/test/Makefile b/libphysics/test/Makefile
index a628f6b..46320e8 100644
--- a/libphysics/test/Makefile
+++ b/libphysics/test/Makefile
@@ -1,7 +1,7 @@
 CFLAGS=-I../../include -g 
 LDFLAGS=-L../ -lphysics `pkg-config --libs sdl3` -lm
 
-all: vis
+all: vis perf
 
 clean:
 	rm -f vis
@@ -10,6 +10,9 @@ clean:
 vis: ../libphysics.a vis.o
 	$(CC) $^ $(LDFLAGS) -o $@
 
+perf: ../libphysics.a perf.o
+	$(CC) $^ $(LDFLAGS) -o $@
+
 %.o: %.c
 	$(CC) $< $(CFLAGS) -c -o $@
 
diff --git a/libphysics/test/perf.c b/libphysics/test/perf.c
new file mode 100644
index 0000000..67999be
--- /dev/null
+++ b/libphysics/test/perf.c
@@ -0,0 +1,35 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <physics.h>
+#include <assert.h>
+
+#define SBODY 2048
+#define FLOAT_RAND (2 * (rand() / (float)RAND_MAX) - 1)
+
+int
+main()
+{
+	for(int i = 0; i < SBODY; i++) {
+		BodyID b = phxnew(BTYPE_AABB);
+		assert(b != -1);
+
+		phxsetpos(b, rand() % 800, rand() % 600);
+		phxsetsize(b, 5.0, 5.0);
+		phxapplyaccel(b, (float[]){ 50000 * FLOAT_RAND, 50000 * FLOAT_RAND });
+	}
+
+	phxsetmap(8, 8, (int[]) {
+		0, 0, 0, 0, 0, 0, 0, 0,
+		0, 1, 0, 0, 0, 1, 0, 0,
+		0, 1, 1, 0, 0, 1, 1, 0,
+		0, 1, 1, 0, 0, 1, 1, 0,
+		0, 0, 0, 0, 0, 0, 0, 0,
+		0, 1, 1, 0, 0, 1, 1, 0,
+		0, 1, 1, 0, 0, 1, 1, 0,
+		0, 0, 1, 0, 0, 0, 1, 0,
+	});
+
+	phxtick(10.0);
+
+	return 0;
+}
-- 
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