Rename `iterations_per_second` to `physics_ticks_per_second`

This makes it clearer that this property is only about physics FPS,
not rendering FPS.

The `physics_fps` project setting was also renamed to
`physics_ticks_per_second` for consistency.

2 files changed, 4 insertions, 4 deletions

diff --git a/core/config/engine.cpp b/core/config/engine.cpp
index 3ffd8ee46b..495670bc88 100644
--- a/core/config/engine.cpp
+++ b/core/config/engine.cpp
@@ -37,12 +37,12 @@
 #include "core/version.h"
 #include "core/version_hash.gen.h"
 
-void Engine::set_iterations_per_second(int p_ips) {
+void Engine::set_physics_ticks_per_second(int p_ips) {
 	ERR_FAIL_COND_MSG(p_ips <= 0, "Engine iterations per second must be greater than 0.");
 	ips = p_ips;
 }
 
-int Engine::get_iterations_per_second() const {
+int Engine::get_physics_ticks_per_second() const {
 	return ips;
 }
 
diff --git a/core/config/engine.h b/core/config/engine.h
index 3b3e5825b2..e6b5df2d5a 100644
--- a/core/config/engine.h
+++ b/core/config/engine.h
@@ -78,8 +78,8 @@ private:
 public:
 	static Engine *get_singleton();
 
-	virtual void set_iterations_per_second(int p_ips);
-	virtual int get_iterations_per_second() const;
+	virtual void set_physics_ticks_per_second(int p_ips);
+	virtual int get_physics_ticks_per_second() const;
 
 	void set_physics_jitter_fix(double p_threshold);
 	double get_physics_jitter_fix() const;