From: outfrost <kotlet.bahn@gmail.com>
Date: Sun, 5 Jul 2020 03:50:11 +0000 (+0200)
Subject: Add prelude with UNUSED macro
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=b89e6619afe25d87c3bcad49df9e3010fe61060e;p=shadowclad.git

Add prelude with UNUSED macro
---

diff --git a/src/engine/_prelude.h b/src/engine/_prelude.h
new file mode 100644
index 0000000..a97c9ba
--- /dev/null
+++ b/src/engine/_prelude.h
@@ -0,0 +1,14 @@
+#ifndef ENGINE_PRELUDE_H_
+#define ENGINE_PRELUDE_H_
+
+#ifdef __GNUC__
+
+#	define UNUSED __attribute__((unused))
+
+#else // __GNUC__
+
+#	define UNUSED
+
+#endif // __GNUC__
+
+#endif // ENGINE_PRELUDE_H_
diff --git a/src/engine/engine.c b/src/engine/engine.c
index 34c6d14..1e7849f 100644
--- a/src/engine/engine.c
+++ b/src/engine/engine.c
@@ -5,6 +5,7 @@
 #include <GL/glxew.h>
 #include <GLFW/glfw3.h>
 
+#include "_prelude.h"
 #include "input.h"
 #include "logger.h"
 #include "performance.h"
@@ -111,6 +112,6 @@ EngineConfig defaultConfig() {
 	                        .swapInterval = 1 };
 }
 
-static void onGlfwError(int error, const char* description) {
+static void onGlfwError(int error UNUSED, const char* description) {
 	logError("GLFW error: %s", description);
 }
diff --git a/src/engine/input.c b/src/engine/input.c
index b843143..df33578 100644
--- a/src/engine/input.c
+++ b/src/engine/input.c
@@ -2,13 +2,14 @@
 
 #include <stdbool.h>
 
+#include "_prelude.h"
 #include "render.h"
 
 static void (*keyboardInputCallback) (int, int, int, int);
 
 
 
-void onKeyboardEvent(GLFWwindow* window, int key, int scancode, int action, int mods) {
+void onKeyboardEvent(GLFWwindow* window UNUSED, int key, int scancode, int action, int mods) {
 	if (!(mods & GLFW_MOD_CONTROL)) {
 		if (keyboardInputCallback) {
 			keyboardInputCallback(key, scancode, action, mods);
diff --git a/src/engine/ui.c b/src/engine/ui.c
index 7a8da1d..3bd283a 100644
--- a/src/engine/ui.c
+++ b/src/engine/ui.c
@@ -1,8 +1,9 @@
 #include "ui.h"
 
+#include "_prelude.h"
 #include "render.h"
 
-void resizeStage(GLFWwindow* window, int width, int height) {
+void resizeStage(GLFWwindow* window UNUSED, int width, int height) {
 	if (height == 0)
 		height = 1;
 
diff --git a/src/game/input.c b/src/game/input.c
index f52a27e..089291a 100644
--- a/src/game/input.c
+++ b/src/game/input.c
@@ -2,9 +2,11 @@
 
 #include <GLFW/glfw3.h>
 
+#include "engine/_prelude.h"
+
 #include "player.h"
 
-void keyboardInput(int key, int scancode, int action, int mods) {
+void keyboardInput(int key, int scancode UNUSED, int action, int mods UNUSED) {
 	switch (key) {
 		case GLFW_KEY_W:
 			if (action == GLFW_PRESS) {