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-rw-r--r--src/utils.zig3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/utils.zig b/src/utils.zig
index 5fa40f9..bb9eb13 100644
--- a/src/utils.zig
+++ b/src/utils.zig
@@ -1,6 +1,7 @@
//----- Physics ---------------------------------------------------------------
pub const gravity: f64 = 9.807; // m/s²
-pub const scale: f64 = 1.0 / 30; // 30 pixels == 1m
+pub const scale: f64 = 1.0 / 30.0; // 30 pixels == 1m
+pub const frequency: f64 = 1.0 / 60.0; // 60 fps
//----- Playground ------------------------------------------------------------
pub const side = enum(u1) {